1 /*-------------------------------------------------------------------------
2 * Vulkan Conformance Tests
3 * ------------------------
5 * Copyright (c) 2015 Google Inc.
6 * Copyright (c) 2016 The Khronos Group Inc.
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
22 * \brief SPIR-V Assembly Tests for Instructions (special opcode/operand)
23 *//*--------------------------------------------------------------------*/
25 #include "vktSpvAsmInstructionTests.hpp"
27 #include "tcuCommandLine.hpp"
28 #include "tcuFormatUtil.hpp"
29 #include "tcuFloat.hpp"
30 #include "tcuFloatFormat.hpp"
31 #include "tcuRGBA.hpp"
32 #include "tcuStringTemplate.hpp"
33 #include "tcuTestLog.hpp"
34 #include "tcuVectorUtil.hpp"
35 #include "tcuInterval.hpp"
38 #include "vkDeviceUtil.hpp"
39 #include "vkMemUtil.hpp"
40 #include "vkPlatform.hpp"
41 #include "vkPrograms.hpp"
42 #include "vkQueryUtil.hpp"
44 #include "vkRefUtil.hpp"
45 #include "vkStrUtil.hpp"
46 #include "vkTypeUtil.hpp"
48 #include "deStringUtil.hpp"
49 #include "deUniquePtr.hpp"
51 #include "deRandom.hpp"
52 #include "tcuStringTemplate.hpp"
54 #include "vktSpvAsmCrossStageInterfaceTests.hpp"
55 #include "vktSpvAsm8bitStorageTests.hpp"
56 #include "vktSpvAsm16bitStorageTests.hpp"
57 #include "vktSpvAsmUboMatrixPaddingTests.hpp"
58 #include "vktSpvAsmConditionalBranchTests.hpp"
59 #include "vktSpvAsmIndexingTests.hpp"
60 #include "vktSpvAsmImageSamplerTests.hpp"
61 #include "vktSpvAsmComputeShaderCase.hpp"
62 #include "vktSpvAsmComputeShaderTestUtil.hpp"
63 #include "vktSpvAsmFloatControlsTests.hpp"
64 #include "vktSpvAsmGraphicsShaderTestUtil.hpp"
65 #include "vktSpvAsmVariablePointersTests.hpp"
66 #include "vktSpvAsmVariableInitTests.hpp"
67 #include "vktSpvAsmPointerParameterTests.hpp"
68 #include "vktSpvAsmSpirvVersionTests.hpp"
69 #include "vktTestCaseUtil.hpp"
70 #include "vktSpvAsmLoopDepLenTests.hpp"
71 #include "vktSpvAsmLoopDepInfTests.hpp"
72 #include "vktSpvAsmCompositeInsertTests.hpp"
73 #include "vktSpvAsmVaryingNameTests.hpp"
74 #include "vktSpvAsmWorkgroupMemoryTests.hpp"
75 #include "vktSpvAsmSignedIntCompareTests.hpp"
87 namespace SpirVAssembly
101 using tcu::TestStatus;
104 using tcu::StringTemplate;
107 const bool TEST_WITH_NAN = true;
108 const bool TEST_WITHOUT_NAN = false;
111 static void fillRandomScalars (de::Random& rnd, T minValue, T maxValue, void* dst, int numValues, int offset = 0)
113 T* const typedPtr = (T*)dst;
114 for (int ndx = 0; ndx < numValues; ndx++)
115 typedPtr[offset + ndx] = de::randomScalar<T>(rnd, minValue, maxValue);
118 // Filter is a function that returns true if a value should pass, false otherwise.
119 template<typename T, typename FilterT>
120 static void fillRandomScalars (de::Random& rnd, T minValue, T maxValue, void* dst, int numValues, FilterT filter, int offset = 0)
122 T* const typedPtr = (T*)dst;
124 for (int ndx = 0; ndx < numValues; ndx++)
127 value = de::randomScalar<T>(rnd, minValue, maxValue);
128 while (!filter(value));
130 typedPtr[offset + ndx] = value;
134 // Gets a 64-bit integer with a more logarithmic distribution
135 deInt64 randomInt64LogDistributed (de::Random& rnd)
137 deInt64 val = rnd.getUint64();
138 val &= (1ull << rnd.getInt(1, 63)) - 1;
144 static void fillRandomInt64sLogDistributed (de::Random& rnd, vector<deInt64>& dst, int numValues)
146 for (int ndx = 0; ndx < numValues; ndx++)
147 dst[ndx] = randomInt64LogDistributed(rnd);
150 template<typename FilterT>
151 static void fillRandomInt64sLogDistributed (de::Random& rnd, vector<deInt64>& dst, int numValues, FilterT filter)
153 for (int ndx = 0; ndx < numValues; ndx++)
157 value = randomInt64LogDistributed(rnd);
158 } while (!filter(value));
163 inline bool filterNonNegative (const deInt64 value)
168 inline bool filterPositive (const deInt64 value)
173 inline bool filterNotZero (const deInt64 value)
178 static void floorAll (vector<float>& values)
180 for (size_t i = 0; i < values.size(); i++)
181 values[i] = deFloatFloor(values[i]);
184 static void floorAll (vector<Vec4>& values)
186 for (size_t i = 0; i < values.size(); i++)
187 values[i] = floor(values[i]);
195 CaseParameter (const char* case_, const string& param_) : name(case_), param(param_) {}
198 // Assembly code used for testing LocalSize, OpNop, OpConstant{Null|Composite}, Op[No]Line, OpSource[Continued], OpSourceExtension, OpUndef is based on GLSL source code:
202 // layout(std140, set = 0, binding = 0) readonly buffer Input {
205 // layout(std140, set = 0, binding = 1) writeonly buffer Output {
209 // layout (local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
212 // uint x = gl_GlobalInvocationID.x;
213 // output_data.elements[x] = -input_data.elements[x];
216 static string getAsmForLocalSizeTest(bool useLiteralLocalSize, bool useSpecConstantWorkgroupSize, IVec3 workGroupSize, deUint32 ndx)
218 std::ostringstream out;
219 out << getComputeAsmShaderPreambleWithoutLocalSize();
221 if (useLiteralLocalSize)
223 out << "OpExecutionMode %main LocalSize "
224 << workGroupSize.x() << " " << workGroupSize.y() << " " << workGroupSize.z() << "\n";
227 out << "OpSource GLSL 430\n"
228 "OpName %main \"main\"\n"
229 "OpName %id \"gl_GlobalInvocationID\"\n"
230 "OpDecorate %id BuiltIn GlobalInvocationId\n";
232 if (useSpecConstantWorkgroupSize)
234 out << "OpDecorate %spec_0 SpecId 100\n"
235 << "OpDecorate %spec_1 SpecId 101\n"
236 << "OpDecorate %spec_2 SpecId 102\n"
237 << "OpDecorate %gl_WorkGroupSize BuiltIn WorkgroupSize\n";
240 out << getComputeAsmInputOutputBufferTraits()
241 << getComputeAsmCommonTypes()
242 << getComputeAsmInputOutputBuffer()
243 << "%id = OpVariable %uvec3ptr Input\n"
244 << "%zero = OpConstant %i32 0 \n";
246 if (useSpecConstantWorkgroupSize)
248 out << "%spec_0 = OpSpecConstant %u32 "<< workGroupSize.x() << "\n"
249 << "%spec_1 = OpSpecConstant %u32 "<< workGroupSize.y() << "\n"
250 << "%spec_2 = OpSpecConstant %u32 "<< workGroupSize.z() << "\n"
251 << "%gl_WorkGroupSize = OpSpecConstantComposite %uvec3 %spec_0 %spec_1 %spec_2\n";
254 out << "%main = OpFunction %void None %voidf\n"
255 << "%label = OpLabel\n"
256 << "%idval = OpLoad %uvec3 %id\n"
257 << "%ndx = OpCompositeExtract %u32 %idval " << ndx << "\n"
259 "%inloc = OpAccessChain %f32ptr %indata %zero %ndx\n"
260 "%inval = OpLoad %f32 %inloc\n"
261 "%neg = OpFNegate %f32 %inval\n"
262 "%outloc = OpAccessChain %f32ptr %outdata %zero %ndx\n"
263 " OpStore %outloc %neg\n"
269 tcu::TestCaseGroup* createLocalSizeGroup (tcu::TestContext& testCtx)
271 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "localsize", ""));
272 ComputeShaderSpec spec;
273 de::Random rnd (deStringHash(group->getName()));
274 const deUint32 numElements = 64u;
275 vector<float> positiveFloats (numElements, 0);
276 vector<float> negativeFloats (numElements, 0);
278 fillRandomScalars(rnd, 1.f, 100.f, &positiveFloats[0], numElements);
280 for (size_t ndx = 0; ndx < numElements; ++ndx)
281 negativeFloats[ndx] = -positiveFloats[ndx];
283 spec.inputs.push_back(BufferSp(new Float32Buffer(positiveFloats)));
284 spec.outputs.push_back(BufferSp(new Float32Buffer(negativeFloats)));
286 spec.numWorkGroups = IVec3(numElements, 1, 1);
288 spec.assembly = getAsmForLocalSizeTest(true, false, IVec3(1, 1, 1), 0u);
289 group->addChild(new SpvAsmComputeShaderCase(testCtx, "literal_localsize", "", spec));
291 spec.assembly = getAsmForLocalSizeTest(true, true, IVec3(1, 1, 1), 0u);
292 group->addChild(new SpvAsmComputeShaderCase(testCtx, "literal_and_specid_localsize", "", spec));
294 spec.assembly = getAsmForLocalSizeTest(false, true, IVec3(1, 1, 1), 0u);
295 group->addChild(new SpvAsmComputeShaderCase(testCtx, "specid_localsize", "", spec));
297 spec.numWorkGroups = IVec3(1, 1, 1);
299 spec.assembly = getAsmForLocalSizeTest(true, false, IVec3(numElements, 1, 1), 0u);
300 group->addChild(new SpvAsmComputeShaderCase(testCtx, "literal_localsize_x", "", spec));
302 spec.assembly = getAsmForLocalSizeTest(true, true, IVec3(numElements, 1, 1), 0u);
303 group->addChild(new SpvAsmComputeShaderCase(testCtx, "literal_and_specid_localsize_x", "", spec));
305 spec.assembly = getAsmForLocalSizeTest(false, true, IVec3(numElements, 1, 1), 0u);
306 group->addChild(new SpvAsmComputeShaderCase(testCtx, "specid_localsize_x", "", spec));
308 spec.assembly = getAsmForLocalSizeTest(true, false, IVec3(1, numElements, 1), 1u);
309 group->addChild(new SpvAsmComputeShaderCase(testCtx, "literal_localsize_y", "", spec));
311 spec.assembly = getAsmForLocalSizeTest(true, true, IVec3(1, numElements, 1), 1u);
312 group->addChild(new SpvAsmComputeShaderCase(testCtx, "literal_and_specid_localsize_y", "", spec));
314 spec.assembly = getAsmForLocalSizeTest(false, true, IVec3(1, numElements, 1), 1u);
315 group->addChild(new SpvAsmComputeShaderCase(testCtx, "specid_localsize_y", "", spec));
317 spec.assembly = getAsmForLocalSizeTest(true, false, IVec3(1, 1, numElements), 2u);
318 group->addChild(new SpvAsmComputeShaderCase(testCtx, "literal_localsize_z", "", spec));
320 spec.assembly = getAsmForLocalSizeTest(true, true, IVec3(1, 1, numElements), 2u);
321 group->addChild(new SpvAsmComputeShaderCase(testCtx, "literal_and_specid_localsize_z", "", spec));
323 spec.assembly = getAsmForLocalSizeTest(false, true, IVec3(1, 1, numElements), 2u);
324 group->addChild(new SpvAsmComputeShaderCase(testCtx, "specid_localsize_z", "", spec));
326 return group.release();
329 tcu::TestCaseGroup* createOpNopGroup (tcu::TestContext& testCtx)
331 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opnop", "Test the OpNop instruction"));
332 ComputeShaderSpec spec;
333 de::Random rnd (deStringHash(group->getName()));
334 const int numElements = 100;
335 vector<float> positiveFloats (numElements, 0);
336 vector<float> negativeFloats (numElements, 0);
338 fillRandomScalars(rnd, 1.f, 100.f, &positiveFloats[0], numElements);
340 for (size_t ndx = 0; ndx < numElements; ++ndx)
341 negativeFloats[ndx] = -positiveFloats[ndx];
344 string(getComputeAsmShaderPreamble()) +
346 "OpSource GLSL 430\n"
347 "OpName %main \"main\"\n"
348 "OpName %id \"gl_GlobalInvocationID\"\n"
350 "OpDecorate %id BuiltIn GlobalInvocationId\n"
352 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes())
354 + string(getComputeAsmInputOutputBuffer()) +
356 "%id = OpVariable %uvec3ptr Input\n"
357 "%zero = OpConstant %i32 0\n"
359 "%main = OpFunction %void None %voidf\n"
361 "%idval = OpLoad %uvec3 %id\n"
362 "%x = OpCompositeExtract %u32 %idval 0\n"
364 " OpNop\n" // Inside a function body
366 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
367 "%inval = OpLoad %f32 %inloc\n"
368 "%neg = OpFNegate %f32 %inval\n"
369 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
370 " OpStore %outloc %neg\n"
373 spec.inputs.push_back(BufferSp(new Float32Buffer(positiveFloats)));
374 spec.outputs.push_back(BufferSp(new Float32Buffer(negativeFloats)));
375 spec.numWorkGroups = IVec3(numElements, 1, 1);
377 group->addChild(new SpvAsmComputeShaderCase(testCtx, "all", "OpNop appearing at different places", spec));
379 return group.release();
382 tcu::TestCaseGroup* createUnusedVariableComputeTests (tcu::TestContext& testCtx)
384 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "unused_variables", "Compute shaders with unused variables"));
385 de::Random rnd (deStringHash(group->getName()));
386 const int numElements = 100;
387 vector<float> positiveFloats (numElements, 0);
388 vector<float> negativeFloats (numElements, 0);
390 fillRandomScalars(rnd, 1.f, 100.f, &positiveFloats[0], numElements);
392 for (size_t ndx = 0; ndx < numElements; ++ndx)
393 negativeFloats[ndx] = -positiveFloats[ndx];
395 const VariableLocation testLocations[] =
402 for (size_t locationNdx = 0; locationNdx < DE_LENGTH_OF_ARRAY(testLocations); ++locationNdx)
404 const VariableLocation& location = testLocations[locationNdx];
408 ComputeShaderSpec spec;
411 string(getComputeAsmShaderPreamble()) +
413 "OpDecorate %id BuiltIn GlobalInvocationId\n"
415 + getUnusedDecorations(location)
417 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes())
419 + getUnusedTypesAndConstants()
421 + string(getComputeAsmInputOutputBuffer())
423 + getUnusedBuffer() +
425 "%id = OpVariable %uvec3ptr Input\n"
426 "%zero = OpConstant %i32 0\n"
428 "%main = OpFunction %void None %voidf\n"
430 "%idval = OpLoad %uvec3 %id\n"
431 "%x = OpCompositeExtract %u32 %idval 0\n"
433 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
434 "%inval = OpLoad %f32 %inloc\n"
435 "%neg = OpFNegate %f32 %inval\n"
436 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
437 " OpStore %outloc %neg\n"
440 spec.inputs.push_back(BufferSp(new Float32Buffer(positiveFloats)));
441 spec.outputs.push_back(BufferSp(new Float32Buffer(negativeFloats)));
442 spec.numWorkGroups = IVec3(numElements, 1, 1);
444 std::string testName = "variable_" + location.toString();
445 std::string testDescription = "Unused variable test with " + location.toDescription();
447 group->addChild(new SpvAsmComputeShaderCase(testCtx, testName.c_str(), testDescription.c_str(), spec));
452 ComputeShaderSpec spec;
455 string(getComputeAsmShaderPreamble("", "", "", getUnusedEntryPoint())) +
457 "OpDecorate %id BuiltIn GlobalInvocationId\n"
459 + getUnusedDecorations(location)
461 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes())
463 + getUnusedTypesAndConstants() +
465 "%c_i32_0 = OpConstant %i32 0\n"
466 "%c_i32_1 = OpConstant %i32 1\n"
468 + string(getComputeAsmInputOutputBuffer())
470 + getUnusedBuffer() +
472 "%id = OpVariable %uvec3ptr Input\n"
473 "%zero = OpConstant %i32 0\n"
475 "%main = OpFunction %void None %voidf\n"
477 "%idval = OpLoad %uvec3 %id\n"
478 "%x = OpCompositeExtract %u32 %idval 0\n"
480 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
481 "%inval = OpLoad %f32 %inloc\n"
482 "%neg = OpFNegate %f32 %inval\n"
483 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
484 " OpStore %outloc %neg\n"
488 + getUnusedFunctionBody();
490 spec.inputs.push_back(BufferSp(new Float32Buffer(positiveFloats)));
491 spec.outputs.push_back(BufferSp(new Float32Buffer(negativeFloats)));
492 spec.numWorkGroups = IVec3(numElements, 1, 1);
494 std::string testName = "function_" + location.toString();
495 std::string testDescription = "Unused function test with " + location.toDescription();
497 group->addChild(new SpvAsmComputeShaderCase(testCtx, testName.c_str(), testDescription.c_str(), spec));
501 return group.release();
504 template<bool nanSupported>
505 bool compareFUnord (const std::vector<Resource>& inputs, const vector<AllocationSp>& outputAllocs, const std::vector<Resource>& expectedOutputs, TestLog& log)
507 if (outputAllocs.size() != 1)
510 vector<deUint8> input1Bytes;
511 vector<deUint8> input2Bytes;
512 vector<deUint8> expectedBytes;
514 inputs[0].getBytes(input1Bytes);
515 inputs[1].getBytes(input2Bytes);
516 expectedOutputs[0].getBytes(expectedBytes);
518 const deInt32* const expectedOutputAsInt = reinterpret_cast<const deInt32*>(&expectedBytes.front());
519 const deInt32* const outputAsInt = static_cast<const deInt32*>(outputAllocs[0]->getHostPtr());
520 const float* const input1AsFloat = reinterpret_cast<const float*>(&input1Bytes.front());
521 const float* const input2AsFloat = reinterpret_cast<const float*>(&input2Bytes.front());
522 bool returnValue = true;
524 for (size_t idx = 0; idx < expectedBytes.size() / sizeof(deInt32); ++idx)
526 if (!nanSupported && (tcu::Float32(input1AsFloat[idx]).isNaN() || tcu::Float32(input2AsFloat[idx]).isNaN()))
529 if (outputAsInt[idx] != expectedOutputAsInt[idx])
531 log << TestLog::Message << "ERROR: Sub-case failed. inputs: " << input1AsFloat[idx] << "," << input2AsFloat[idx] << " output: " << outputAsInt[idx]<< " expected output: " << expectedOutputAsInt[idx] << TestLog::EndMessage;
538 typedef VkBool32 (*compareFuncType) (float, float);
544 compareFuncType compareFunc;
546 OpFUnordCase (const char* _name, const char* _opCode, compareFuncType _compareFunc)
549 , compareFunc (_compareFunc) {}
552 #define ADD_OPFUNORD_CASE(NAME, OPCODE, OPERATOR) \
554 struct compare_##NAME { static VkBool32 compare(float x, float y) { return (x OPERATOR y) ? VK_TRUE : VK_FALSE; } }; \
555 cases.push_back(OpFUnordCase(#NAME, OPCODE, compare_##NAME::compare)); \
556 } while (deGetFalse())
558 tcu::TestCaseGroup* createOpFUnordGroup (tcu::TestContext& testCtx, const bool testWithNan)
560 const string nan = testWithNan ? "_nan" : "";
561 const string groupName = "opfunord" + nan;
562 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, groupName.c_str(), "Test the OpFUnord* opcodes"));
563 de::Random rnd (deStringHash(group->getName()));
564 const int numElements = 100;
565 vector<OpFUnordCase> cases;
566 string extensions = testWithNan ? "OpExtension \"SPV_KHR_float_controls\"\n" : "";
567 string capabilities = testWithNan ? "OpCapability SignedZeroInfNanPreserve\n" : "";
568 string exeModes = testWithNan ? "OpExecutionMode %main SignedZeroInfNanPreserve 32\n" : "";
569 const StringTemplate shaderTemplate (
570 string(getComputeAsmShaderPreamble(capabilities, extensions, exeModes)) +
571 "OpSource GLSL 430\n"
572 "OpName %main \"main\"\n"
573 "OpName %id \"gl_GlobalInvocationID\"\n"
575 "OpDecorate %id BuiltIn GlobalInvocationId\n"
577 "OpDecorate %buf BufferBlock\n"
578 "OpDecorate %buf2 BufferBlock\n"
579 "OpDecorate %indata1 DescriptorSet 0\n"
580 "OpDecorate %indata1 Binding 0\n"
581 "OpDecorate %indata2 DescriptorSet 0\n"
582 "OpDecorate %indata2 Binding 1\n"
583 "OpDecorate %outdata DescriptorSet 0\n"
584 "OpDecorate %outdata Binding 2\n"
585 "OpDecorate %f32arr ArrayStride 4\n"
586 "OpDecorate %i32arr ArrayStride 4\n"
587 "OpMemberDecorate %buf 0 Offset 0\n"
588 "OpMemberDecorate %buf2 0 Offset 0\n"
590 + string(getComputeAsmCommonTypes()) +
592 "%buf = OpTypeStruct %f32arr\n"
593 "%bufptr = OpTypePointer Uniform %buf\n"
594 "%indata1 = OpVariable %bufptr Uniform\n"
595 "%indata2 = OpVariable %bufptr Uniform\n"
597 "%buf2 = OpTypeStruct %i32arr\n"
598 "%buf2ptr = OpTypePointer Uniform %buf2\n"
599 "%outdata = OpVariable %buf2ptr Uniform\n"
601 "%id = OpVariable %uvec3ptr Input\n"
602 "%zero = OpConstant %i32 0\n"
603 "%consti1 = OpConstant %i32 1\n"
604 "%constf1 = OpConstant %f32 1.0\n"
606 "%main = OpFunction %void None %voidf\n"
608 "%idval = OpLoad %uvec3 %id\n"
609 "%x = OpCompositeExtract %u32 %idval 0\n"
611 "%inloc1 = OpAccessChain %f32ptr %indata1 %zero %x\n"
612 "%inval1 = OpLoad %f32 %inloc1\n"
613 "%inloc2 = OpAccessChain %f32ptr %indata2 %zero %x\n"
614 "%inval2 = OpLoad %f32 %inloc2\n"
615 "%outloc = OpAccessChain %i32ptr %outdata %zero %x\n"
617 "%result = ${OPCODE} %bool %inval1 %inval2\n"
618 "%int_res = OpSelect %i32 %result %consti1 %zero\n"
619 " OpStore %outloc %int_res\n"
624 ADD_OPFUNORD_CASE(equal, "OpFUnordEqual", ==);
625 ADD_OPFUNORD_CASE(less, "OpFUnordLessThan", <);
626 ADD_OPFUNORD_CASE(lessequal, "OpFUnordLessThanEqual", <=);
627 ADD_OPFUNORD_CASE(greater, "OpFUnordGreaterThan", >);
628 ADD_OPFUNORD_CASE(greaterequal, "OpFUnordGreaterThanEqual", >=);
629 ADD_OPFUNORD_CASE(notequal, "OpFUnordNotEqual", !=);
631 for (size_t caseNdx = 0; caseNdx < cases.size(); ++caseNdx)
633 map<string, string> specializations;
634 ComputeShaderSpec spec;
635 const float NaN = std::numeric_limits<float>::quiet_NaN();
636 vector<float> inputFloats1 (numElements, 0);
637 vector<float> inputFloats2 (numElements, 0);
638 vector<deInt32> expectedInts (numElements, 0);
640 specializations["OPCODE"] = cases[caseNdx].opCode;
641 spec.assembly = shaderTemplate.specialize(specializations);
643 fillRandomScalars(rnd, 1.f, 100.f, &inputFloats1[0], numElements);
644 for (size_t ndx = 0; ndx < numElements; ++ndx)
648 case 0: inputFloats2[ndx] = inputFloats1[ndx] + 1.0f; break;
649 case 1: inputFloats2[ndx] = inputFloats1[ndx] - 1.0f; break;
650 case 2: inputFloats2[ndx] = inputFloats1[ndx]; break;
651 case 3: inputFloats2[ndx] = NaN; break;
652 case 4: inputFloats2[ndx] = inputFloats1[ndx]; inputFloats1[ndx] = NaN; break;
653 case 5: inputFloats2[ndx] = NaN; inputFloats1[ndx] = NaN; break;
655 expectedInts[ndx] = tcu::Float32(inputFloats1[ndx]).isNaN() || tcu::Float32(inputFloats2[ndx]).isNaN() || cases[caseNdx].compareFunc(inputFloats1[ndx], inputFloats2[ndx]);
658 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats1)));
659 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats2)));
660 spec.outputs.push_back(BufferSp(new Int32Buffer(expectedInts)));
661 spec.numWorkGroups = IVec3(numElements, 1, 1);
662 spec.verifyIO = testWithNan ? &compareFUnord<true> : &compareFUnord<false>;
666 spec.extensions.push_back("VK_KHR_shader_float_controls");
667 spec.requestedVulkanFeatures.floatControlsProperties.shaderSignedZeroInfNanPreserveFloat32 = DE_TRUE;
670 group->addChild(new SpvAsmComputeShaderCase(testCtx, cases[caseNdx].name, cases[caseNdx].name, spec));
673 return group.release();
679 const char* assembly;
680 const char* retValAssembly;
681 OpAtomicType opAtomic;
682 deInt32 numOutputElements;
684 OpAtomicCase(const char* _name, const char* _assembly, const char* _retValAssembly, OpAtomicType _opAtomic, deInt32 _numOutputElements)
686 , assembly (_assembly)
687 , retValAssembly (_retValAssembly)
688 , opAtomic (_opAtomic)
689 , numOutputElements (_numOutputElements) {}
692 tcu::TestCaseGroup* createOpAtomicGroup (tcu::TestContext& testCtx, bool useStorageBuffer, int numElements = 65535, bool verifyReturnValues = false)
694 std::string groupName ("opatomic");
695 if (useStorageBuffer)
696 groupName += "_storage_buffer";
697 if (verifyReturnValues)
698 groupName += "_return_values";
699 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, groupName.c_str(), "Test the OpAtomic* opcodes"));
700 vector<OpAtomicCase> cases;
702 const StringTemplate shaderTemplate (
704 string("OpCapability Shader\n") +
705 (useStorageBuffer ? "OpExtension \"SPV_KHR_storage_buffer_storage_class\"\n" : "") +
706 "OpMemoryModel Logical GLSL450\n"
707 "OpEntryPoint GLCompute %main \"main\" %id\n"
708 "OpExecutionMode %main LocalSize 1 1 1\n" +
710 "OpSource GLSL 430\n"
711 "OpName %main \"main\"\n"
712 "OpName %id \"gl_GlobalInvocationID\"\n"
714 "OpDecorate %id BuiltIn GlobalInvocationId\n"
716 "OpDecorate %buf ${BLOCK_DECORATION}\n"
717 "OpDecorate %indata DescriptorSet 0\n"
718 "OpDecorate %indata Binding 0\n"
719 "OpDecorate %i32arr ArrayStride 4\n"
720 "OpMemberDecorate %buf 0 Offset 0\n"
722 "OpDecorate %sumbuf ${BLOCK_DECORATION}\n"
723 "OpDecorate %sum DescriptorSet 0\n"
724 "OpDecorate %sum Binding 1\n"
725 "OpMemberDecorate %sumbuf 0 Coherent\n"
726 "OpMemberDecorate %sumbuf 0 Offset 0\n"
728 "${RETVAL_BUF_DECORATE}"
730 + getComputeAsmCommonTypes("${BLOCK_POINTER_TYPE}") +
732 "%buf = OpTypeStruct %i32arr\n"
733 "%bufptr = OpTypePointer ${BLOCK_POINTER_TYPE} %buf\n"
734 "%indata = OpVariable %bufptr ${BLOCK_POINTER_TYPE}\n"
736 "%sumbuf = OpTypeStruct %i32arr\n"
737 "%sumbufptr = OpTypePointer ${BLOCK_POINTER_TYPE} %sumbuf\n"
738 "%sum = OpVariable %sumbufptr ${BLOCK_POINTER_TYPE}\n"
742 "%id = OpVariable %uvec3ptr Input\n"
743 "%minusone = OpConstant %i32 -1\n"
744 "%zero = OpConstant %i32 0\n"
745 "%one = OpConstant %u32 1\n"
746 "%two = OpConstant %i32 2\n"
748 "%main = OpFunction %void None %voidf\n"
750 "%idval = OpLoad %uvec3 %id\n"
751 "%x = OpCompositeExtract %u32 %idval 0\n"
753 "%inloc = OpAccessChain %i32ptr %indata %zero %x\n"
754 "%inval = OpLoad %i32 %inloc\n"
756 "%outloc = OpAccessChain %i32ptr %sum %zero ${INDEX}\n"
763 #define ADD_OPATOMIC_CASE(NAME, ASSEMBLY, RETVAL_ASSEMBLY, OPATOMIC, NUM_OUTPUT_ELEMENTS) \
765 DE_ASSERT((NUM_OUTPUT_ELEMENTS) == 1 || (NUM_OUTPUT_ELEMENTS) == numElements); \
766 cases.push_back(OpAtomicCase(#NAME, ASSEMBLY, RETVAL_ASSEMBLY, OPATOMIC, NUM_OUTPUT_ELEMENTS)); \
767 } while (deGetFalse())
768 #define ADD_OPATOMIC_CASE_1(NAME, ASSEMBLY, RETVAL_ASSEMBLY, OPATOMIC) ADD_OPATOMIC_CASE(NAME, ASSEMBLY, RETVAL_ASSEMBLY, OPATOMIC, 1)
769 #define ADD_OPATOMIC_CASE_N(NAME, ASSEMBLY, RETVAL_ASSEMBLY, OPATOMIC) ADD_OPATOMIC_CASE(NAME, ASSEMBLY, RETVAL_ASSEMBLY, OPATOMIC, numElements)
771 ADD_OPATOMIC_CASE_1(iadd, "%retv = OpAtomicIAdd %i32 %outloc %one %zero %inval\n",
772 " OpStore %retloc %retv\n", OPATOMIC_IADD );
773 ADD_OPATOMIC_CASE_1(isub, "%retv = OpAtomicISub %i32 %outloc %one %zero %inval\n",
774 " OpStore %retloc %retv\n", OPATOMIC_ISUB );
775 ADD_OPATOMIC_CASE_1(iinc, "%retv = OpAtomicIIncrement %i32 %outloc %one %zero\n",
776 " OpStore %retloc %retv\n", OPATOMIC_IINC );
777 ADD_OPATOMIC_CASE_1(idec, "%retv = OpAtomicIDecrement %i32 %outloc %one %zero\n",
778 " OpStore %retloc %retv\n", OPATOMIC_IDEC );
779 if (!verifyReturnValues)
781 ADD_OPATOMIC_CASE_N(load, "%inval2 = OpAtomicLoad %i32 %inloc %one %zero\n"
782 " OpStore %outloc %inval2\n", "", OPATOMIC_LOAD );
783 ADD_OPATOMIC_CASE_N(store, " OpAtomicStore %outloc %one %zero %inval\n", "", OPATOMIC_STORE );
786 ADD_OPATOMIC_CASE_N(compex, "%even = OpSMod %i32 %inval %two\n"
787 " OpStore %outloc %even\n"
788 "%retv = OpAtomicCompareExchange %i32 %outloc %one %zero %zero %minusone %zero\n",
789 " OpStore %retloc %retv\n", OPATOMIC_COMPEX );
792 #undef ADD_OPATOMIC_CASE
793 #undef ADD_OPATOMIC_CASE_1
794 #undef ADD_OPATOMIC_CASE_N
796 for (size_t caseNdx = 0; caseNdx < cases.size(); ++caseNdx)
798 map<string, string> specializations;
799 ComputeShaderSpec spec;
800 vector<deInt32> inputInts (numElements, 0);
801 vector<deInt32> expected (cases[caseNdx].numOutputElements, -1);
803 specializations["INDEX"] = (cases[caseNdx].numOutputElements == 1) ? "%zero" : "%x";
804 specializations["INSTRUCTION"] = cases[caseNdx].assembly;
805 specializations["BLOCK_DECORATION"] = useStorageBuffer ? "Block" : "BufferBlock";
806 specializations["BLOCK_POINTER_TYPE"] = useStorageBuffer ? "StorageBuffer" : "Uniform";
808 if (verifyReturnValues)
810 const StringTemplate blockDecoration (
812 "OpDecorate %retbuf ${BLOCK_DECORATION}\n"
813 "OpDecorate %ret DescriptorSet 0\n"
814 "OpDecorate %ret Binding 2\n"
815 "OpMemberDecorate %retbuf 0 Offset 0\n\n");
817 const StringTemplate blockDeclaration (
819 "%retbuf = OpTypeStruct %i32arr\n"
820 "%retbufptr = OpTypePointer ${BLOCK_POINTER_TYPE} %retbuf\n"
821 "%ret = OpVariable %retbufptr ${BLOCK_POINTER_TYPE}\n\n");
823 specializations["RETVAL_ASSEMBLY"] =
824 "%retloc = OpAccessChain %i32ptr %ret %zero %x\n"
825 + std::string(cases[caseNdx].retValAssembly);
827 specializations["RETVAL_BUF_DECORATE"] = blockDecoration.specialize(specializations);
828 specializations["RETVAL_BUF_DECL"] = blockDeclaration.specialize(specializations);
832 specializations["RETVAL_ASSEMBLY"] = "";
833 specializations["RETVAL_BUF_DECORATE"] = "";
834 specializations["RETVAL_BUF_DECL"] = "";
837 spec.assembly = shaderTemplate.specialize(specializations);
839 if (useStorageBuffer)
840 spec.extensions.push_back("VK_KHR_storage_buffer_storage_class");
842 spec.inputs.push_back(BufferSp(new OpAtomicBuffer(numElements, cases[caseNdx].numOutputElements, cases[caseNdx].opAtomic, BUFFERTYPE_INPUT)));
843 spec.outputs.push_back(BufferSp(new OpAtomicBuffer(numElements, cases[caseNdx].numOutputElements, cases[caseNdx].opAtomic, BUFFERTYPE_EXPECTED)));
844 if (verifyReturnValues)
845 spec.outputs.push_back(BufferSp(new OpAtomicBuffer(numElements, cases[caseNdx].numOutputElements, cases[caseNdx].opAtomic, BUFFERTYPE_ATOMIC_RET)));
846 spec.numWorkGroups = IVec3(numElements, 1, 1);
848 if (verifyReturnValues)
850 switch (cases[caseNdx].opAtomic)
853 spec.verifyIO = OpAtomicBuffer::compareWithRetvals<OPATOMIC_IADD>;
856 spec.verifyIO = OpAtomicBuffer::compareWithRetvals<OPATOMIC_ISUB>;
859 spec.verifyIO = OpAtomicBuffer::compareWithRetvals<OPATOMIC_IINC>;
862 spec.verifyIO = OpAtomicBuffer::compareWithRetvals<OPATOMIC_IDEC>;
864 case OPATOMIC_COMPEX:
865 spec.verifyIO = OpAtomicBuffer::compareWithRetvals<OPATOMIC_COMPEX>;
868 DE_FATAL("Unsupported OpAtomic type for return value verification");
871 group->addChild(new SpvAsmComputeShaderCase(testCtx, cases[caseNdx].name, cases[caseNdx].name, spec));
874 return group.release();
877 tcu::TestCaseGroup* createOpLineGroup (tcu::TestContext& testCtx)
879 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opline", "Test the OpLine instruction"));
880 ComputeShaderSpec spec;
881 de::Random rnd (deStringHash(group->getName()));
882 const int numElements = 100;
883 vector<float> positiveFloats (numElements, 0);
884 vector<float> negativeFloats (numElements, 0);
886 fillRandomScalars(rnd, 1.f, 100.f, &positiveFloats[0], numElements);
888 for (size_t ndx = 0; ndx < numElements; ++ndx)
889 negativeFloats[ndx] = -positiveFloats[ndx];
892 string(getComputeAsmShaderPreamble()) +
894 "%fname1 = OpString \"negateInputs.comp\"\n"
895 "%fname2 = OpString \"negateInputs\"\n"
897 "OpSource GLSL 430\n"
898 "OpName %main \"main\"\n"
899 "OpName %id \"gl_GlobalInvocationID\"\n"
901 "OpDecorate %id BuiltIn GlobalInvocationId\n"
903 + string(getComputeAsmInputOutputBufferTraits()) +
905 "OpLine %fname1 0 0\n" // At the earliest possible position
907 + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
909 "OpLine %fname1 0 1\n" // Multiple OpLines in sequence
910 "OpLine %fname2 1 0\n" // Different filenames
911 "OpLine %fname1 1000 100000\n"
913 "%id = OpVariable %uvec3ptr Input\n"
914 "%zero = OpConstant %i32 0\n"
916 "OpLine %fname1 1 1\n" // Before a function
918 "%main = OpFunction %void None %voidf\n"
921 "OpLine %fname1 1 1\n" // In a function
923 "%idval = OpLoad %uvec3 %id\n"
924 "%x = OpCompositeExtract %u32 %idval 0\n"
925 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
926 "%inval = OpLoad %f32 %inloc\n"
927 "%neg = OpFNegate %f32 %inval\n"
928 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
929 " OpStore %outloc %neg\n"
932 spec.inputs.push_back(BufferSp(new Float32Buffer(positiveFloats)));
933 spec.outputs.push_back(BufferSp(new Float32Buffer(negativeFloats)));
934 spec.numWorkGroups = IVec3(numElements, 1, 1);
936 group->addChild(new SpvAsmComputeShaderCase(testCtx, "all", "OpLine appearing at different places", spec));
938 return group.release();
941 bool veryfiBinaryShader (const ProgramBinary& binary)
943 const size_t paternCount = 3u;
944 bool paternsCheck[paternCount] =
948 const string patersns[paternCount] =
954 size_t paternNdx = 0u;
956 for (size_t ndx = 0u; ndx < binary.getSize(); ++ndx)
958 if (false == paternsCheck[paternNdx] &&
959 patersns[paternNdx][0] == static_cast<char>(binary.getBinary()[ndx]) &&
960 deMemoryEqual((const char*)&binary.getBinary()[ndx], &patersns[paternNdx][0], patersns[paternNdx].length()))
962 paternsCheck[paternNdx]= true;
964 if (paternNdx == paternCount)
969 for (size_t ndx = 0u; ndx < paternCount; ++ndx)
971 if (!paternsCheck[ndx])
978 tcu::TestCaseGroup* createOpModuleProcessedGroup (tcu::TestContext& testCtx)
980 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opmoduleprocessed", "Test the OpModuleProcessed instruction"));
981 ComputeShaderSpec spec;
982 de::Random rnd (deStringHash(group->getName()));
983 const int numElements = 10;
984 vector<float> positiveFloats (numElements, 0);
985 vector<float> negativeFloats (numElements, 0);
987 fillRandomScalars(rnd, 1.f, 100.f, &positiveFloats[0], numElements);
989 for (size_t ndx = 0; ndx < numElements; ++ndx)
990 negativeFloats[ndx] = -positiveFloats[ndx];
993 string(getComputeAsmShaderPreamble()) +
994 "%fname = OpString \"negateInputs.comp\"\n"
996 "OpSource GLSL 430\n"
997 "OpName %main \"main\"\n"
998 "OpName %id \"gl_GlobalInvocationID\"\n"
999 "OpModuleProcessed \"VULKAN CTS\"\n" //OpModuleProcessed;
1000 "OpModuleProcessed \"Negative values\"\n"
1001 "OpModuleProcessed \"Date: 2017/09/21\"\n"
1002 "OpDecorate %id BuiltIn GlobalInvocationId\n"
1004 + string(getComputeAsmInputOutputBufferTraits())
1006 + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
1008 "OpLine %fname 0 1\n"
1010 "OpLine %fname 1000 1\n"
1012 "%id = OpVariable %uvec3ptr Input\n"
1013 "%zero = OpConstant %i32 0\n"
1014 "%main = OpFunction %void None %voidf\n"
1016 "%label = OpLabel\n"
1017 "%idval = OpLoad %uvec3 %id\n"
1018 "%x = OpCompositeExtract %u32 %idval 0\n"
1020 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
1021 "%inval = OpLoad %f32 %inloc\n"
1022 "%neg = OpFNegate %f32 %inval\n"
1023 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
1024 " OpStore %outloc %neg\n"
1027 spec.inputs.push_back(BufferSp(new Float32Buffer(positiveFloats)));
1028 spec.outputs.push_back(BufferSp(new Float32Buffer(negativeFloats)));
1029 spec.numWorkGroups = IVec3(numElements, 1, 1);
1030 spec.verifyBinary = veryfiBinaryShader;
1031 spec.spirvVersion = SPIRV_VERSION_1_3;
1033 group->addChild(new SpvAsmComputeShaderCase(testCtx, "all", "OpModuleProcessed Tests", spec));
1035 return group.release();
1038 tcu::TestCaseGroup* createOpNoLineGroup (tcu::TestContext& testCtx)
1040 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opnoline", "Test the OpNoLine instruction"));
1041 ComputeShaderSpec spec;
1042 de::Random rnd (deStringHash(group->getName()));
1043 const int numElements = 100;
1044 vector<float> positiveFloats (numElements, 0);
1045 vector<float> negativeFloats (numElements, 0);
1047 fillRandomScalars(rnd, 1.f, 100.f, &positiveFloats[0], numElements);
1049 for (size_t ndx = 0; ndx < numElements; ++ndx)
1050 negativeFloats[ndx] = -positiveFloats[ndx];
1053 string(getComputeAsmShaderPreamble()) +
1055 "%fname = OpString \"negateInputs.comp\"\n"
1057 "OpSource GLSL 430\n"
1058 "OpName %main \"main\"\n"
1059 "OpName %id \"gl_GlobalInvocationID\"\n"
1061 "OpDecorate %id BuiltIn GlobalInvocationId\n"
1063 + string(getComputeAsmInputOutputBufferTraits()) +
1065 "OpNoLine\n" // At the earliest possible position, without preceding OpLine
1067 + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
1069 "OpLine %fname 0 1\n"
1070 "OpNoLine\n" // Immediately following a preceding OpLine
1072 "OpLine %fname 1000 1\n"
1074 "%id = OpVariable %uvec3ptr Input\n"
1075 "%zero = OpConstant %i32 0\n"
1077 "OpNoLine\n" // Contents after the previous OpLine
1079 "%main = OpFunction %void None %voidf\n"
1080 "%label = OpLabel\n"
1081 "%idval = OpLoad %uvec3 %id\n"
1082 "%x = OpCompositeExtract %u32 %idval 0\n"
1084 "OpNoLine\n" // Multiple OpNoLine
1088 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
1089 "%inval = OpLoad %f32 %inloc\n"
1090 "%neg = OpFNegate %f32 %inval\n"
1091 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
1092 " OpStore %outloc %neg\n"
1095 spec.inputs.push_back(BufferSp(new Float32Buffer(positiveFloats)));
1096 spec.outputs.push_back(BufferSp(new Float32Buffer(negativeFloats)));
1097 spec.numWorkGroups = IVec3(numElements, 1, 1);
1099 group->addChild(new SpvAsmComputeShaderCase(testCtx, "all", "OpNoLine appearing at different places", spec));
1101 return group.release();
1104 // Compare instruction for the contraction compute case.
1105 // Returns true if the output is what is expected from the test case.
1106 bool compareNoContractCase(const std::vector<Resource>&, const vector<AllocationSp>& outputAllocs, const std::vector<Resource>& expectedOutputs, TestLog&)
1108 if (outputAllocs.size() != 1)
1111 // Only size is needed because we are not comparing the exact values.
1112 size_t byteSize = expectedOutputs[0].getByteSize();
1114 const float* outputAsFloat = static_cast<const float*>(outputAllocs[0]->getHostPtr());
1116 for(size_t i = 0; i < byteSize / sizeof(float); ++i) {
1117 if (outputAsFloat[i] != 0.f &&
1118 outputAsFloat[i] != -ldexp(1, -24)) {
1126 tcu::TestCaseGroup* createNoContractionGroup (tcu::TestContext& testCtx)
1128 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "nocontraction", "Test the NoContraction decoration"));
1129 vector<CaseParameter> cases;
1130 const int numElements = 100;
1131 vector<float> inputFloats1 (numElements, 0);
1132 vector<float> inputFloats2 (numElements, 0);
1133 vector<float> outputFloats (numElements, 0);
1134 const StringTemplate shaderTemplate (
1135 string(getComputeAsmShaderPreamble()) +
1137 "OpName %main \"main\"\n"
1138 "OpName %id \"gl_GlobalInvocationID\"\n"
1140 "OpDecorate %id BuiltIn GlobalInvocationId\n"
1144 "OpDecorate %buf BufferBlock\n"
1145 "OpDecorate %indata1 DescriptorSet 0\n"
1146 "OpDecorate %indata1 Binding 0\n"
1147 "OpDecorate %indata2 DescriptorSet 0\n"
1148 "OpDecorate %indata2 Binding 1\n"
1149 "OpDecorate %outdata DescriptorSet 0\n"
1150 "OpDecorate %outdata Binding 2\n"
1151 "OpDecorate %f32arr ArrayStride 4\n"
1152 "OpMemberDecorate %buf 0 Offset 0\n"
1154 + string(getComputeAsmCommonTypes()) +
1156 "%buf = OpTypeStruct %f32arr\n"
1157 "%bufptr = OpTypePointer Uniform %buf\n"
1158 "%indata1 = OpVariable %bufptr Uniform\n"
1159 "%indata2 = OpVariable %bufptr Uniform\n"
1160 "%outdata = OpVariable %bufptr Uniform\n"
1162 "%id = OpVariable %uvec3ptr Input\n"
1163 "%zero = OpConstant %i32 0\n"
1164 "%c_f_m1 = OpConstant %f32 -1.\n"
1166 "%main = OpFunction %void None %voidf\n"
1167 "%label = OpLabel\n"
1168 "%idval = OpLoad %uvec3 %id\n"
1169 "%x = OpCompositeExtract %u32 %idval 0\n"
1170 "%inloc1 = OpAccessChain %f32ptr %indata1 %zero %x\n"
1171 "%inval1 = OpLoad %f32 %inloc1\n"
1172 "%inloc2 = OpAccessChain %f32ptr %indata2 %zero %x\n"
1173 "%inval2 = OpLoad %f32 %inloc2\n"
1174 "%mul = OpFMul %f32 %inval1 %inval2\n"
1175 "%add = OpFAdd %f32 %mul %c_f_m1\n"
1176 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
1177 " OpStore %outloc %add\n"
1179 " OpFunctionEnd\n");
1181 cases.push_back(CaseParameter("multiplication", "OpDecorate %mul NoContraction"));
1182 cases.push_back(CaseParameter("addition", "OpDecorate %add NoContraction"));
1183 cases.push_back(CaseParameter("both", "OpDecorate %mul NoContraction\nOpDecorate %add NoContraction"));
1185 for (size_t ndx = 0; ndx < numElements; ++ndx)
1187 inputFloats1[ndx] = 1.f + std::ldexp(1.f, -23); // 1 + 2^-23.
1188 inputFloats2[ndx] = 1.f - std::ldexp(1.f, -23); // 1 - 2^-23.
1189 // Result for (1 + 2^-23) * (1 - 2^-23) - 1. With NoContraction, the multiplication will be
1190 // conducted separately and the result is rounded to 1, or 0x1.fffffcp-1
1191 // So the final result will be 0.f or 0x1p-24.
1192 // If the operation is combined into a precise fused multiply-add, then the result would be
1193 // 2^-46 (0xa8800000).
1194 outputFloats[ndx] = 0.f;
1197 for (size_t caseNdx = 0; caseNdx < cases.size(); ++caseNdx)
1199 map<string, string> specializations;
1200 ComputeShaderSpec spec;
1202 specializations["DECORATION"] = cases[caseNdx].param;
1203 spec.assembly = shaderTemplate.specialize(specializations);
1204 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats1)));
1205 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats2)));
1206 spec.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
1207 spec.numWorkGroups = IVec3(numElements, 1, 1);
1208 // Check against the two possible answers based on rounding mode.
1209 spec.verifyIO = &compareNoContractCase;
1211 group->addChild(new SpvAsmComputeShaderCase(testCtx, cases[caseNdx].name, cases[caseNdx].name, spec));
1213 return group.release();
1216 bool compareFRem(const std::vector<Resource>&, const vector<AllocationSp>& outputAllocs, const std::vector<Resource>& expectedOutputs, TestLog&)
1218 if (outputAllocs.size() != 1)
1221 vector<deUint8> expectedBytes;
1222 expectedOutputs[0].getBytes(expectedBytes);
1224 const float* expectedOutputAsFloat = reinterpret_cast<const float*>(&expectedBytes.front());
1225 const float* outputAsFloat = static_cast<const float*>(outputAllocs[0]->getHostPtr());
1227 for (size_t idx = 0; idx < expectedBytes.size() / sizeof(float); ++idx)
1229 const float f0 = expectedOutputAsFloat[idx];
1230 const float f1 = outputAsFloat[idx];
1231 // \todo relative error needs to be fairly high because FRem may be implemented as
1232 // (roughly) frac(a/b)*b, so LSB errors can be magnified. But this should be fine for now.
1233 if (deFloatAbs((f1 - f0) / f0) > 0.02)
1240 tcu::TestCaseGroup* createOpFRemGroup (tcu::TestContext& testCtx)
1242 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opfrem", "Test the OpFRem instruction"));
1243 ComputeShaderSpec spec;
1244 de::Random rnd (deStringHash(group->getName()));
1245 const int numElements = 200;
1246 vector<float> inputFloats1 (numElements, 0);
1247 vector<float> inputFloats2 (numElements, 0);
1248 vector<float> outputFloats (numElements, 0);
1250 fillRandomScalars(rnd, -10000.f, 10000.f, &inputFloats1[0], numElements);
1251 fillRandomScalars(rnd, -100.f, 100.f, &inputFloats2[0], numElements);
1253 for (size_t ndx = 0; ndx < numElements; ++ndx)
1255 // Guard against divisors near zero.
1256 if (std::fabs(inputFloats2[ndx]) < 1e-3)
1257 inputFloats2[ndx] = 8.f;
1259 // The return value of std::fmod() has the same sign as its first operand, which is how OpFRem spec'd.
1260 outputFloats[ndx] = std::fmod(inputFloats1[ndx], inputFloats2[ndx]);
1264 string(getComputeAsmShaderPreamble()) +
1266 "OpName %main \"main\"\n"
1267 "OpName %id \"gl_GlobalInvocationID\"\n"
1269 "OpDecorate %id BuiltIn GlobalInvocationId\n"
1271 "OpDecorate %buf BufferBlock\n"
1272 "OpDecorate %indata1 DescriptorSet 0\n"
1273 "OpDecorate %indata1 Binding 0\n"
1274 "OpDecorate %indata2 DescriptorSet 0\n"
1275 "OpDecorate %indata2 Binding 1\n"
1276 "OpDecorate %outdata DescriptorSet 0\n"
1277 "OpDecorate %outdata Binding 2\n"
1278 "OpDecorate %f32arr ArrayStride 4\n"
1279 "OpMemberDecorate %buf 0 Offset 0\n"
1281 + string(getComputeAsmCommonTypes()) +
1283 "%buf = OpTypeStruct %f32arr\n"
1284 "%bufptr = OpTypePointer Uniform %buf\n"
1285 "%indata1 = OpVariable %bufptr Uniform\n"
1286 "%indata2 = OpVariable %bufptr Uniform\n"
1287 "%outdata = OpVariable %bufptr Uniform\n"
1289 "%id = OpVariable %uvec3ptr Input\n"
1290 "%zero = OpConstant %i32 0\n"
1292 "%main = OpFunction %void None %voidf\n"
1293 "%label = OpLabel\n"
1294 "%idval = OpLoad %uvec3 %id\n"
1295 "%x = OpCompositeExtract %u32 %idval 0\n"
1296 "%inloc1 = OpAccessChain %f32ptr %indata1 %zero %x\n"
1297 "%inval1 = OpLoad %f32 %inloc1\n"
1298 "%inloc2 = OpAccessChain %f32ptr %indata2 %zero %x\n"
1299 "%inval2 = OpLoad %f32 %inloc2\n"
1300 "%rem = OpFRem %f32 %inval1 %inval2\n"
1301 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
1302 " OpStore %outloc %rem\n"
1306 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats1)));
1307 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats2)));
1308 spec.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
1309 spec.numWorkGroups = IVec3(numElements, 1, 1);
1310 spec.verifyIO = &compareFRem;
1312 group->addChild(new SpvAsmComputeShaderCase(testCtx, "all", "", spec));
1314 return group.release();
1317 bool compareNMin (const std::vector<Resource>&, const vector<AllocationSp>& outputAllocs, const std::vector<Resource>& expectedOutputs, TestLog&)
1319 if (outputAllocs.size() != 1)
1322 const BufferSp& expectedOutput (expectedOutputs[0].getBuffer());
1323 std::vector<deUint8> data;
1324 expectedOutput->getBytes(data);
1326 const float* const expectedOutputAsFloat = reinterpret_cast<const float*>(&data.front());
1327 const float* const outputAsFloat = static_cast<const float*>(outputAllocs[0]->getHostPtr());
1329 for (size_t idx = 0; idx < expectedOutput->getByteSize() / sizeof(float); ++idx)
1331 const float f0 = expectedOutputAsFloat[idx];
1332 const float f1 = outputAsFloat[idx];
1334 // For NMin, we accept NaN as output if both inputs were NaN.
1335 // Otherwise the NaN is the wrong choise, as on architectures that
1336 // do not handle NaN, those are huge values.
1337 if (!(tcu::Float32(f1).isNaN() && tcu::Float32(f0).isNaN()) && deFloatAbs(f1 - f0) > 0.00001f)
1344 tcu::TestCaseGroup* createOpNMinGroup (tcu::TestContext& testCtx)
1346 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opnmin", "Test the OpNMin instruction"));
1347 ComputeShaderSpec spec;
1348 de::Random rnd (deStringHash(group->getName()));
1349 const int numElements = 200;
1350 vector<float> inputFloats1 (numElements, 0);
1351 vector<float> inputFloats2 (numElements, 0);
1352 vector<float> outputFloats (numElements, 0);
1354 fillRandomScalars(rnd, -10000.f, 10000.f, &inputFloats1[0], numElements);
1355 fillRandomScalars(rnd, -10000.f, 10000.f, &inputFloats2[0], numElements);
1357 // Make the first case a full-NAN case.
1358 inputFloats1[0] = TCU_NAN;
1359 inputFloats2[0] = TCU_NAN;
1361 for (size_t ndx = 0; ndx < numElements; ++ndx)
1363 // By default, pick the smallest
1364 outputFloats[ndx] = std::min(inputFloats1[ndx], inputFloats2[ndx]);
1366 // Make half of the cases NaN cases
1369 // Alternate between the NaN operand
1372 outputFloats[ndx] = inputFloats2[ndx];
1373 inputFloats1[ndx] = TCU_NAN;
1377 outputFloats[ndx] = inputFloats1[ndx];
1378 inputFloats2[ndx] = TCU_NAN;
1384 "OpCapability Shader\n"
1385 "%std450 = OpExtInstImport \"GLSL.std.450\"\n"
1386 "OpMemoryModel Logical GLSL450\n"
1387 "OpEntryPoint GLCompute %main \"main\" %id\n"
1388 "OpExecutionMode %main LocalSize 1 1 1\n"
1390 "OpName %main \"main\"\n"
1391 "OpName %id \"gl_GlobalInvocationID\"\n"
1393 "OpDecorate %id BuiltIn GlobalInvocationId\n"
1395 "OpDecorate %buf BufferBlock\n"
1396 "OpDecorate %indata1 DescriptorSet 0\n"
1397 "OpDecorate %indata1 Binding 0\n"
1398 "OpDecorate %indata2 DescriptorSet 0\n"
1399 "OpDecorate %indata2 Binding 1\n"
1400 "OpDecorate %outdata DescriptorSet 0\n"
1401 "OpDecorate %outdata Binding 2\n"
1402 "OpDecorate %f32arr ArrayStride 4\n"
1403 "OpMemberDecorate %buf 0 Offset 0\n"
1405 + string(getComputeAsmCommonTypes()) +
1407 "%buf = OpTypeStruct %f32arr\n"
1408 "%bufptr = OpTypePointer Uniform %buf\n"
1409 "%indata1 = OpVariable %bufptr Uniform\n"
1410 "%indata2 = OpVariable %bufptr Uniform\n"
1411 "%outdata = OpVariable %bufptr Uniform\n"
1413 "%id = OpVariable %uvec3ptr Input\n"
1414 "%zero = OpConstant %i32 0\n"
1416 "%main = OpFunction %void None %voidf\n"
1417 "%label = OpLabel\n"
1418 "%idval = OpLoad %uvec3 %id\n"
1419 "%x = OpCompositeExtract %u32 %idval 0\n"
1420 "%inloc1 = OpAccessChain %f32ptr %indata1 %zero %x\n"
1421 "%inval1 = OpLoad %f32 %inloc1\n"
1422 "%inloc2 = OpAccessChain %f32ptr %indata2 %zero %x\n"
1423 "%inval2 = OpLoad %f32 %inloc2\n"
1424 "%rem = OpExtInst %f32 %std450 NMin %inval1 %inval2\n"
1425 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
1426 " OpStore %outloc %rem\n"
1430 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats1)));
1431 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats2)));
1432 spec.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
1433 spec.numWorkGroups = IVec3(numElements, 1, 1);
1434 spec.verifyIO = &compareNMin;
1436 group->addChild(new SpvAsmComputeShaderCase(testCtx, "all", "", spec));
1438 return group.release();
1441 bool compareNMax (const std::vector<Resource>&, const vector<AllocationSp>& outputAllocs, const std::vector<Resource>& expectedOutputs, TestLog&)
1443 if (outputAllocs.size() != 1)
1446 const BufferSp& expectedOutput = expectedOutputs[0].getBuffer();
1447 std::vector<deUint8> data;
1448 expectedOutput->getBytes(data);
1450 const float* const expectedOutputAsFloat = reinterpret_cast<const float*>(&data.front());
1451 const float* const outputAsFloat = static_cast<const float*>(outputAllocs[0]->getHostPtr());
1453 for (size_t idx = 0; idx < expectedOutput->getByteSize() / sizeof(float); ++idx)
1455 const float f0 = expectedOutputAsFloat[idx];
1456 const float f1 = outputAsFloat[idx];
1458 // For NMax, NaN is considered acceptable result, since in
1459 // architectures that do not handle NaNs, those are huge values.
1460 if (!tcu::Float32(f1).isNaN() && deFloatAbs(f1 - f0) > 0.00001f)
1467 tcu::TestCaseGroup* createOpNMaxGroup (tcu::TestContext& testCtx)
1469 de::MovePtr<tcu::TestCaseGroup> group(new tcu::TestCaseGroup(testCtx, "opnmax", "Test the OpNMax instruction"));
1470 ComputeShaderSpec spec;
1471 de::Random rnd (deStringHash(group->getName()));
1472 const int numElements = 200;
1473 vector<float> inputFloats1 (numElements, 0);
1474 vector<float> inputFloats2 (numElements, 0);
1475 vector<float> outputFloats (numElements, 0);
1477 fillRandomScalars(rnd, -10000.f, 10000.f, &inputFloats1[0], numElements);
1478 fillRandomScalars(rnd, -10000.f, 10000.f, &inputFloats2[0], numElements);
1480 // Make the first case a full-NAN case.
1481 inputFloats1[0] = TCU_NAN;
1482 inputFloats2[0] = TCU_NAN;
1484 for (size_t ndx = 0; ndx < numElements; ++ndx)
1486 // By default, pick the biggest
1487 outputFloats[ndx] = std::max(inputFloats1[ndx], inputFloats2[ndx]);
1489 // Make half of the cases NaN cases
1492 // Alternate between the NaN operand
1495 outputFloats[ndx] = inputFloats2[ndx];
1496 inputFloats1[ndx] = TCU_NAN;
1500 outputFloats[ndx] = inputFloats1[ndx];
1501 inputFloats2[ndx] = TCU_NAN;
1507 "OpCapability Shader\n"
1508 "%std450 = OpExtInstImport \"GLSL.std.450\"\n"
1509 "OpMemoryModel Logical GLSL450\n"
1510 "OpEntryPoint GLCompute %main \"main\" %id\n"
1511 "OpExecutionMode %main LocalSize 1 1 1\n"
1513 "OpName %main \"main\"\n"
1514 "OpName %id \"gl_GlobalInvocationID\"\n"
1516 "OpDecorate %id BuiltIn GlobalInvocationId\n"
1518 "OpDecorate %buf BufferBlock\n"
1519 "OpDecorate %indata1 DescriptorSet 0\n"
1520 "OpDecorate %indata1 Binding 0\n"
1521 "OpDecorate %indata2 DescriptorSet 0\n"
1522 "OpDecorate %indata2 Binding 1\n"
1523 "OpDecorate %outdata DescriptorSet 0\n"
1524 "OpDecorate %outdata Binding 2\n"
1525 "OpDecorate %f32arr ArrayStride 4\n"
1526 "OpMemberDecorate %buf 0 Offset 0\n"
1528 + string(getComputeAsmCommonTypes()) +
1530 "%buf = OpTypeStruct %f32arr\n"
1531 "%bufptr = OpTypePointer Uniform %buf\n"
1532 "%indata1 = OpVariable %bufptr Uniform\n"
1533 "%indata2 = OpVariable %bufptr Uniform\n"
1534 "%outdata = OpVariable %bufptr Uniform\n"
1536 "%id = OpVariable %uvec3ptr Input\n"
1537 "%zero = OpConstant %i32 0\n"
1539 "%main = OpFunction %void None %voidf\n"
1540 "%label = OpLabel\n"
1541 "%idval = OpLoad %uvec3 %id\n"
1542 "%x = OpCompositeExtract %u32 %idval 0\n"
1543 "%inloc1 = OpAccessChain %f32ptr %indata1 %zero %x\n"
1544 "%inval1 = OpLoad %f32 %inloc1\n"
1545 "%inloc2 = OpAccessChain %f32ptr %indata2 %zero %x\n"
1546 "%inval2 = OpLoad %f32 %inloc2\n"
1547 "%rem = OpExtInst %f32 %std450 NMax %inval1 %inval2\n"
1548 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
1549 " OpStore %outloc %rem\n"
1553 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats1)));
1554 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats2)));
1555 spec.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
1556 spec.numWorkGroups = IVec3(numElements, 1, 1);
1557 spec.verifyIO = &compareNMax;
1559 group->addChild(new SpvAsmComputeShaderCase(testCtx, "all", "", spec));
1561 return group.release();
1564 bool compareNClamp (const std::vector<Resource>&, const vector<AllocationSp>& outputAllocs, const std::vector<Resource>& expectedOutputs, TestLog&)
1566 if (outputAllocs.size() != 1)
1569 const BufferSp& expectedOutput = expectedOutputs[0].getBuffer();
1570 std::vector<deUint8> data;
1571 expectedOutput->getBytes(data);
1573 const float* const expectedOutputAsFloat = reinterpret_cast<const float*>(&data.front());
1574 const float* const outputAsFloat = static_cast<const float*>(outputAllocs[0]->getHostPtr());
1576 for (size_t idx = 0; idx < expectedOutput->getByteSize() / sizeof(float) / 2; ++idx)
1578 const float e0 = expectedOutputAsFloat[idx * 2];
1579 const float e1 = expectedOutputAsFloat[idx * 2 + 1];
1580 const float res = outputAsFloat[idx];
1582 // For NClamp, we have two possible outcomes based on
1583 // whether NaNs are handled or not.
1584 // If either min or max value is NaN, the result is undefined,
1585 // so this test doesn't stress those. If the clamped value is
1586 // NaN, and NaNs are handled, the result is min; if NaNs are not
1587 // handled, they are big values that result in max.
1588 // If all three parameters are NaN, the result should be NaN.
1589 if (!((tcu::Float32(e0).isNaN() && tcu::Float32(res).isNaN()) ||
1590 (deFloatAbs(e0 - res) < 0.00001f) ||
1591 (deFloatAbs(e1 - res) < 0.00001f)))
1598 tcu::TestCaseGroup* createOpNClampGroup (tcu::TestContext& testCtx)
1600 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opnclamp", "Test the OpNClamp instruction"));
1601 ComputeShaderSpec spec;
1602 de::Random rnd (deStringHash(group->getName()));
1603 const int numElements = 200;
1604 vector<float> inputFloats1 (numElements, 0);
1605 vector<float> inputFloats2 (numElements, 0);
1606 vector<float> inputFloats3 (numElements, 0);
1607 vector<float> outputFloats (numElements * 2, 0);
1609 fillRandomScalars(rnd, -10000.f, 10000.f, &inputFloats1[0], numElements);
1610 fillRandomScalars(rnd, -10000.f, 10000.f, &inputFloats2[0], numElements);
1611 fillRandomScalars(rnd, -10000.f, 10000.f, &inputFloats3[0], numElements);
1613 for (size_t ndx = 0; ndx < numElements; ++ndx)
1615 // Results are only defined if max value is bigger than min value.
1616 if (inputFloats2[ndx] > inputFloats3[ndx])
1618 float t = inputFloats2[ndx];
1619 inputFloats2[ndx] = inputFloats3[ndx];
1620 inputFloats3[ndx] = t;
1623 // By default, do the clamp, setting both possible answers
1624 float defaultRes = std::min(std::max(inputFloats1[ndx], inputFloats2[ndx]), inputFloats3[ndx]);
1626 float maxResA = std::max(inputFloats1[ndx], inputFloats2[ndx]);
1627 float maxResB = maxResA;
1629 // Alternate between the NaN cases
1632 inputFloats1[ndx] = TCU_NAN;
1633 // If NaN is handled, the result should be same as the clamp minimum.
1634 // If NaN is not handled, the result should clamp to the clamp maximum.
1635 maxResA = inputFloats2[ndx];
1636 maxResB = inputFloats3[ndx];
1640 // Not a NaN case - only one legal result.
1641 maxResA = defaultRes;
1642 maxResB = defaultRes;
1645 outputFloats[ndx * 2] = maxResA;
1646 outputFloats[ndx * 2 + 1] = maxResB;
1649 // Make the first case a full-NAN case.
1650 inputFloats1[0] = TCU_NAN;
1651 inputFloats2[0] = TCU_NAN;
1652 inputFloats3[0] = TCU_NAN;
1653 outputFloats[0] = TCU_NAN;
1654 outputFloats[1] = TCU_NAN;
1657 "OpCapability Shader\n"
1658 "%std450 = OpExtInstImport \"GLSL.std.450\"\n"
1659 "OpMemoryModel Logical GLSL450\n"
1660 "OpEntryPoint GLCompute %main \"main\" %id\n"
1661 "OpExecutionMode %main LocalSize 1 1 1\n"
1663 "OpName %main \"main\"\n"
1664 "OpName %id \"gl_GlobalInvocationID\"\n"
1666 "OpDecorate %id BuiltIn GlobalInvocationId\n"
1668 "OpDecorate %buf BufferBlock\n"
1669 "OpDecorate %indata1 DescriptorSet 0\n"
1670 "OpDecorate %indata1 Binding 0\n"
1671 "OpDecorate %indata2 DescriptorSet 0\n"
1672 "OpDecorate %indata2 Binding 1\n"
1673 "OpDecorate %indata3 DescriptorSet 0\n"
1674 "OpDecorate %indata3 Binding 2\n"
1675 "OpDecorate %outdata DescriptorSet 0\n"
1676 "OpDecorate %outdata Binding 3\n"
1677 "OpDecorate %f32arr ArrayStride 4\n"
1678 "OpMemberDecorate %buf 0 Offset 0\n"
1680 + string(getComputeAsmCommonTypes()) +
1682 "%buf = OpTypeStruct %f32arr\n"
1683 "%bufptr = OpTypePointer Uniform %buf\n"
1684 "%indata1 = OpVariable %bufptr Uniform\n"
1685 "%indata2 = OpVariable %bufptr Uniform\n"
1686 "%indata3 = OpVariable %bufptr Uniform\n"
1687 "%outdata = OpVariable %bufptr Uniform\n"
1689 "%id = OpVariable %uvec3ptr Input\n"
1690 "%zero = OpConstant %i32 0\n"
1692 "%main = OpFunction %void None %voidf\n"
1693 "%label = OpLabel\n"
1694 "%idval = OpLoad %uvec3 %id\n"
1695 "%x = OpCompositeExtract %u32 %idval 0\n"
1696 "%inloc1 = OpAccessChain %f32ptr %indata1 %zero %x\n"
1697 "%inval1 = OpLoad %f32 %inloc1\n"
1698 "%inloc2 = OpAccessChain %f32ptr %indata2 %zero %x\n"
1699 "%inval2 = OpLoad %f32 %inloc2\n"
1700 "%inloc3 = OpAccessChain %f32ptr %indata3 %zero %x\n"
1701 "%inval3 = OpLoad %f32 %inloc3\n"
1702 "%rem = OpExtInst %f32 %std450 NClamp %inval1 %inval2 %inval3\n"
1703 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
1704 " OpStore %outloc %rem\n"
1708 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats1)));
1709 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats2)));
1710 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats3)));
1711 spec.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
1712 spec.numWorkGroups = IVec3(numElements, 1, 1);
1713 spec.verifyIO = &compareNClamp;
1715 group->addChild(new SpvAsmComputeShaderCase(testCtx, "all", "", spec));
1717 return group.release();
1720 tcu::TestCaseGroup* createOpSRemComputeGroup (tcu::TestContext& testCtx, qpTestResult negFailResult)
1722 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opsrem", "Test the OpSRem instruction"));
1723 de::Random rnd (deStringHash(group->getName()));
1724 const int numElements = 200;
1726 const struct CaseParams
1729 const char* failMessage; // customized status message
1730 qpTestResult failResult; // override status on failure
1731 int op1Min, op1Max; // operand ranges
1735 { "positive", "Output doesn't match with expected", QP_TEST_RESULT_FAIL, 0, 65536, 0, 100 },
1736 { "all", "Inconsistent results, but within specification", negFailResult, -65536, 65536, -100, 100 }, // see below
1738 // If either operand is negative the result is undefined. Some implementations may still return correct values.
1740 for (int caseNdx = 0; caseNdx < DE_LENGTH_OF_ARRAY(cases); ++caseNdx)
1742 const CaseParams& params = cases[caseNdx];
1743 ComputeShaderSpec spec;
1744 vector<deInt32> inputInts1 (numElements, 0);
1745 vector<deInt32> inputInts2 (numElements, 0);
1746 vector<deInt32> outputInts (numElements, 0);
1748 fillRandomScalars(rnd, params.op1Min, params.op1Max, &inputInts1[0], numElements);
1749 fillRandomScalars(rnd, params.op2Min, params.op2Max, &inputInts2[0], numElements, filterNotZero);
1751 for (int ndx = 0; ndx < numElements; ++ndx)
1753 // The return value of std::fmod() has the same sign as its first operand, which is how OpFRem spec'd.
1754 outputInts[ndx] = inputInts1[ndx] % inputInts2[ndx];
1758 string(getComputeAsmShaderPreamble()) +
1760 "OpName %main \"main\"\n"
1761 "OpName %id \"gl_GlobalInvocationID\"\n"
1763 "OpDecorate %id BuiltIn GlobalInvocationId\n"
1765 "OpDecorate %buf BufferBlock\n"
1766 "OpDecorate %indata1 DescriptorSet 0\n"
1767 "OpDecorate %indata1 Binding 0\n"
1768 "OpDecorate %indata2 DescriptorSet 0\n"
1769 "OpDecorate %indata2 Binding 1\n"
1770 "OpDecorate %outdata DescriptorSet 0\n"
1771 "OpDecorate %outdata Binding 2\n"
1772 "OpDecorate %i32arr ArrayStride 4\n"
1773 "OpMemberDecorate %buf 0 Offset 0\n"
1775 + string(getComputeAsmCommonTypes()) +
1777 "%buf = OpTypeStruct %i32arr\n"
1778 "%bufptr = OpTypePointer Uniform %buf\n"
1779 "%indata1 = OpVariable %bufptr Uniform\n"
1780 "%indata2 = OpVariable %bufptr Uniform\n"
1781 "%outdata = OpVariable %bufptr Uniform\n"
1783 "%id = OpVariable %uvec3ptr Input\n"
1784 "%zero = OpConstant %i32 0\n"
1786 "%main = OpFunction %void None %voidf\n"
1787 "%label = OpLabel\n"
1788 "%idval = OpLoad %uvec3 %id\n"
1789 "%x = OpCompositeExtract %u32 %idval 0\n"
1790 "%inloc1 = OpAccessChain %i32ptr %indata1 %zero %x\n"
1791 "%inval1 = OpLoad %i32 %inloc1\n"
1792 "%inloc2 = OpAccessChain %i32ptr %indata2 %zero %x\n"
1793 "%inval2 = OpLoad %i32 %inloc2\n"
1794 "%rem = OpSRem %i32 %inval1 %inval2\n"
1795 "%outloc = OpAccessChain %i32ptr %outdata %zero %x\n"
1796 " OpStore %outloc %rem\n"
1800 spec.inputs.push_back (BufferSp(new Int32Buffer(inputInts1)));
1801 spec.inputs.push_back (BufferSp(new Int32Buffer(inputInts2)));
1802 spec.outputs.push_back (BufferSp(new Int32Buffer(outputInts)));
1803 spec.numWorkGroups = IVec3(numElements, 1, 1);
1804 spec.failResult = params.failResult;
1805 spec.failMessage = params.failMessage;
1807 group->addChild(new SpvAsmComputeShaderCase(testCtx, params.name, "", spec));
1810 return group.release();
1813 tcu::TestCaseGroup* createOpSRemComputeGroup64 (tcu::TestContext& testCtx, qpTestResult negFailResult)
1815 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opsrem64", "Test the 64-bit OpSRem instruction"));
1816 de::Random rnd (deStringHash(group->getName()));
1817 const int numElements = 200;
1819 const struct CaseParams
1822 const char* failMessage; // customized status message
1823 qpTestResult failResult; // override status on failure
1827 { "positive", "Output doesn't match with expected", QP_TEST_RESULT_FAIL, true },
1828 { "all", "Inconsistent results, but within specification", negFailResult, false }, // see below
1830 // If either operand is negative the result is undefined. Some implementations may still return correct values.
1832 for (int caseNdx = 0; caseNdx < DE_LENGTH_OF_ARRAY(cases); ++caseNdx)
1834 const CaseParams& params = cases[caseNdx];
1835 ComputeShaderSpec spec;
1836 vector<deInt64> inputInts1 (numElements, 0);
1837 vector<deInt64> inputInts2 (numElements, 0);
1838 vector<deInt64> outputInts (numElements, 0);
1840 if (params.positive)
1842 fillRandomInt64sLogDistributed(rnd, inputInts1, numElements, filterNonNegative);
1843 fillRandomInt64sLogDistributed(rnd, inputInts2, numElements, filterPositive);
1847 fillRandomInt64sLogDistributed(rnd, inputInts1, numElements);
1848 fillRandomInt64sLogDistributed(rnd, inputInts2, numElements, filterNotZero);
1851 for (int ndx = 0; ndx < numElements; ++ndx)
1853 // The return value of std::fmod() has the same sign as its first operand, which is how OpFRem spec'd.
1854 outputInts[ndx] = inputInts1[ndx] % inputInts2[ndx];
1858 "OpCapability Int64\n"
1860 + string(getComputeAsmShaderPreamble()) +
1862 "OpName %main \"main\"\n"
1863 "OpName %id \"gl_GlobalInvocationID\"\n"
1865 "OpDecorate %id BuiltIn GlobalInvocationId\n"
1867 "OpDecorate %buf BufferBlock\n"
1868 "OpDecorate %indata1 DescriptorSet 0\n"
1869 "OpDecorate %indata1 Binding 0\n"
1870 "OpDecorate %indata2 DescriptorSet 0\n"
1871 "OpDecorate %indata2 Binding 1\n"
1872 "OpDecorate %outdata DescriptorSet 0\n"
1873 "OpDecorate %outdata Binding 2\n"
1874 "OpDecorate %i64arr ArrayStride 8\n"
1875 "OpMemberDecorate %buf 0 Offset 0\n"
1877 + string(getComputeAsmCommonTypes())
1878 + string(getComputeAsmCommonInt64Types()) +
1880 "%buf = OpTypeStruct %i64arr\n"
1881 "%bufptr = OpTypePointer Uniform %buf\n"
1882 "%indata1 = OpVariable %bufptr Uniform\n"
1883 "%indata2 = OpVariable %bufptr Uniform\n"
1884 "%outdata = OpVariable %bufptr Uniform\n"
1886 "%id = OpVariable %uvec3ptr Input\n"
1887 "%zero = OpConstant %i64 0\n"
1889 "%main = OpFunction %void None %voidf\n"
1890 "%label = OpLabel\n"
1891 "%idval = OpLoad %uvec3 %id\n"
1892 "%x = OpCompositeExtract %u32 %idval 0\n"
1893 "%inloc1 = OpAccessChain %i64ptr %indata1 %zero %x\n"
1894 "%inval1 = OpLoad %i64 %inloc1\n"
1895 "%inloc2 = OpAccessChain %i64ptr %indata2 %zero %x\n"
1896 "%inval2 = OpLoad %i64 %inloc2\n"
1897 "%rem = OpSRem %i64 %inval1 %inval2\n"
1898 "%outloc = OpAccessChain %i64ptr %outdata %zero %x\n"
1899 " OpStore %outloc %rem\n"
1903 spec.inputs.push_back (BufferSp(new Int64Buffer(inputInts1)));
1904 spec.inputs.push_back (BufferSp(new Int64Buffer(inputInts2)));
1905 spec.outputs.push_back (BufferSp(new Int64Buffer(outputInts)));
1906 spec.numWorkGroups = IVec3(numElements, 1, 1);
1907 spec.failResult = params.failResult;
1908 spec.failMessage = params.failMessage;
1910 spec.requestedVulkanFeatures.coreFeatures.shaderInt64 = VK_TRUE;
1912 group->addChild(new SpvAsmComputeShaderCase(testCtx, params.name, "", spec));
1915 return group.release();
1918 tcu::TestCaseGroup* createOpSModComputeGroup (tcu::TestContext& testCtx, qpTestResult negFailResult)
1920 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opsmod", "Test the OpSMod instruction"));
1921 de::Random rnd (deStringHash(group->getName()));
1922 const int numElements = 200;
1924 const struct CaseParams
1927 const char* failMessage; // customized status message
1928 qpTestResult failResult; // override status on failure
1929 int op1Min, op1Max; // operand ranges
1933 { "positive", "Output doesn't match with expected", QP_TEST_RESULT_FAIL, 0, 65536, 0, 100 },
1934 { "all", "Inconsistent results, but within specification", negFailResult, -65536, 65536, -100, 100 }, // see below
1936 // If either operand is negative the result is undefined. Some implementations may still return correct values.
1938 for (int caseNdx = 0; caseNdx < DE_LENGTH_OF_ARRAY(cases); ++caseNdx)
1940 const CaseParams& params = cases[caseNdx];
1942 ComputeShaderSpec spec;
1943 vector<deInt32> inputInts1 (numElements, 0);
1944 vector<deInt32> inputInts2 (numElements, 0);
1945 vector<deInt32> outputInts (numElements, 0);
1947 fillRandomScalars(rnd, params.op1Min, params.op1Max, &inputInts1[0], numElements);
1948 fillRandomScalars(rnd, params.op2Min, params.op2Max, &inputInts2[0], numElements, filterNotZero);
1950 for (int ndx = 0; ndx < numElements; ++ndx)
1952 deInt32 rem = inputInts1[ndx] % inputInts2[ndx];
1955 outputInts[ndx] = 0;
1957 else if ((inputInts1[ndx] >= 0) == (inputInts2[ndx] >= 0))
1959 // They have the same sign
1960 outputInts[ndx] = rem;
1964 // They have opposite sign. The remainder operation takes the
1965 // sign inputInts1[ndx] but OpSMod is supposed to take ths sign
1966 // of inputInts2[ndx]. Adding inputInts2[ndx] will ensure that
1967 // the result has the correct sign and that it is still
1968 // congruent to inputInts1[ndx] modulo inputInts2[ndx]
1970 // See also http://mathforum.org/library/drmath/view/52343.html
1971 outputInts[ndx] = rem + inputInts2[ndx];
1976 string(getComputeAsmShaderPreamble()) +
1978 "OpName %main \"main\"\n"
1979 "OpName %id \"gl_GlobalInvocationID\"\n"
1981 "OpDecorate %id BuiltIn GlobalInvocationId\n"
1983 "OpDecorate %buf BufferBlock\n"
1984 "OpDecorate %indata1 DescriptorSet 0\n"
1985 "OpDecorate %indata1 Binding 0\n"
1986 "OpDecorate %indata2 DescriptorSet 0\n"
1987 "OpDecorate %indata2 Binding 1\n"
1988 "OpDecorate %outdata DescriptorSet 0\n"
1989 "OpDecorate %outdata Binding 2\n"
1990 "OpDecorate %i32arr ArrayStride 4\n"
1991 "OpMemberDecorate %buf 0 Offset 0\n"
1993 + string(getComputeAsmCommonTypes()) +
1995 "%buf = OpTypeStruct %i32arr\n"
1996 "%bufptr = OpTypePointer Uniform %buf\n"
1997 "%indata1 = OpVariable %bufptr Uniform\n"
1998 "%indata2 = OpVariable %bufptr Uniform\n"
1999 "%outdata = OpVariable %bufptr Uniform\n"
2001 "%id = OpVariable %uvec3ptr Input\n"
2002 "%zero = OpConstant %i32 0\n"
2004 "%main = OpFunction %void None %voidf\n"
2005 "%label = OpLabel\n"
2006 "%idval = OpLoad %uvec3 %id\n"
2007 "%x = OpCompositeExtract %u32 %idval 0\n"
2008 "%inloc1 = OpAccessChain %i32ptr %indata1 %zero %x\n"
2009 "%inval1 = OpLoad %i32 %inloc1\n"
2010 "%inloc2 = OpAccessChain %i32ptr %indata2 %zero %x\n"
2011 "%inval2 = OpLoad %i32 %inloc2\n"
2012 "%rem = OpSMod %i32 %inval1 %inval2\n"
2013 "%outloc = OpAccessChain %i32ptr %outdata %zero %x\n"
2014 " OpStore %outloc %rem\n"
2018 spec.inputs.push_back (BufferSp(new Int32Buffer(inputInts1)));
2019 spec.inputs.push_back (BufferSp(new Int32Buffer(inputInts2)));
2020 spec.outputs.push_back (BufferSp(new Int32Buffer(outputInts)));
2021 spec.numWorkGroups = IVec3(numElements, 1, 1);
2022 spec.failResult = params.failResult;
2023 spec.failMessage = params.failMessage;
2025 group->addChild(new SpvAsmComputeShaderCase(testCtx, params.name, "", spec));
2028 return group.release();
2031 tcu::TestCaseGroup* createOpSModComputeGroup64 (tcu::TestContext& testCtx, qpTestResult negFailResult)
2033 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opsmod64", "Test the OpSMod instruction"));
2034 de::Random rnd (deStringHash(group->getName()));
2035 const int numElements = 200;
2037 const struct CaseParams
2040 const char* failMessage; // customized status message
2041 qpTestResult failResult; // override status on failure
2045 { "positive", "Output doesn't match with expected", QP_TEST_RESULT_FAIL, true },
2046 { "all", "Inconsistent results, but within specification", negFailResult, false }, // see below
2048 // If either operand is negative the result is undefined. Some implementations may still return correct values.
2050 for (int caseNdx = 0; caseNdx < DE_LENGTH_OF_ARRAY(cases); ++caseNdx)
2052 const CaseParams& params = cases[caseNdx];
2054 ComputeShaderSpec spec;
2055 vector<deInt64> inputInts1 (numElements, 0);
2056 vector<deInt64> inputInts2 (numElements, 0);
2057 vector<deInt64> outputInts (numElements, 0);
2060 if (params.positive)
2062 fillRandomInt64sLogDistributed(rnd, inputInts1, numElements, filterNonNegative);
2063 fillRandomInt64sLogDistributed(rnd, inputInts2, numElements, filterPositive);
2067 fillRandomInt64sLogDistributed(rnd, inputInts1, numElements);
2068 fillRandomInt64sLogDistributed(rnd, inputInts2, numElements, filterNotZero);
2071 for (int ndx = 0; ndx < numElements; ++ndx)
2073 deInt64 rem = inputInts1[ndx] % inputInts2[ndx];
2076 outputInts[ndx] = 0;
2078 else if ((inputInts1[ndx] >= 0) == (inputInts2[ndx] >= 0))
2080 // They have the same sign
2081 outputInts[ndx] = rem;
2085 // They have opposite sign. The remainder operation takes the
2086 // sign inputInts1[ndx] but OpSMod is supposed to take ths sign
2087 // of inputInts2[ndx]. Adding inputInts2[ndx] will ensure that
2088 // the result has the correct sign and that it is still
2089 // congruent to inputInts1[ndx] modulo inputInts2[ndx]
2091 // See also http://mathforum.org/library/drmath/view/52343.html
2092 outputInts[ndx] = rem + inputInts2[ndx];
2097 "OpCapability Int64\n"
2099 + string(getComputeAsmShaderPreamble()) +
2101 "OpName %main \"main\"\n"
2102 "OpName %id \"gl_GlobalInvocationID\"\n"
2104 "OpDecorate %id BuiltIn GlobalInvocationId\n"
2106 "OpDecorate %buf BufferBlock\n"
2107 "OpDecorate %indata1 DescriptorSet 0\n"
2108 "OpDecorate %indata1 Binding 0\n"
2109 "OpDecorate %indata2 DescriptorSet 0\n"
2110 "OpDecorate %indata2 Binding 1\n"
2111 "OpDecorate %outdata DescriptorSet 0\n"
2112 "OpDecorate %outdata Binding 2\n"
2113 "OpDecorate %i64arr ArrayStride 8\n"
2114 "OpMemberDecorate %buf 0 Offset 0\n"
2116 + string(getComputeAsmCommonTypes())
2117 + string(getComputeAsmCommonInt64Types()) +
2119 "%buf = OpTypeStruct %i64arr\n"
2120 "%bufptr = OpTypePointer Uniform %buf\n"
2121 "%indata1 = OpVariable %bufptr Uniform\n"
2122 "%indata2 = OpVariable %bufptr Uniform\n"
2123 "%outdata = OpVariable %bufptr Uniform\n"
2125 "%id = OpVariable %uvec3ptr Input\n"
2126 "%zero = OpConstant %i64 0\n"
2128 "%main = OpFunction %void None %voidf\n"
2129 "%label = OpLabel\n"
2130 "%idval = OpLoad %uvec3 %id\n"
2131 "%x = OpCompositeExtract %u32 %idval 0\n"
2132 "%inloc1 = OpAccessChain %i64ptr %indata1 %zero %x\n"
2133 "%inval1 = OpLoad %i64 %inloc1\n"
2134 "%inloc2 = OpAccessChain %i64ptr %indata2 %zero %x\n"
2135 "%inval2 = OpLoad %i64 %inloc2\n"
2136 "%rem = OpSMod %i64 %inval1 %inval2\n"
2137 "%outloc = OpAccessChain %i64ptr %outdata %zero %x\n"
2138 " OpStore %outloc %rem\n"
2142 spec.inputs.push_back (BufferSp(new Int64Buffer(inputInts1)));
2143 spec.inputs.push_back (BufferSp(new Int64Buffer(inputInts2)));
2144 spec.outputs.push_back (BufferSp(new Int64Buffer(outputInts)));
2145 spec.numWorkGroups = IVec3(numElements, 1, 1);
2146 spec.failResult = params.failResult;
2147 spec.failMessage = params.failMessage;
2149 spec.requestedVulkanFeatures.coreFeatures.shaderInt64 = VK_TRUE;
2151 group->addChild(new SpvAsmComputeShaderCase(testCtx, params.name, "", spec));
2154 return group.release();
2157 // Copy contents in the input buffer to the output buffer.
2158 tcu::TestCaseGroup* createOpCopyMemoryGroup (tcu::TestContext& testCtx)
2160 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opcopymemory", "Test the OpCopyMemory instruction"));
2161 de::Random rnd (deStringHash(group->getName()));
2162 const int numElements = 100;
2164 // The following case adds vec4(0., 0.5, 1.5, 2.5) to each of the elements in the input buffer and writes output to the output buffer.
2165 ComputeShaderSpec spec1;
2166 vector<Vec4> inputFloats1 (numElements);
2167 vector<Vec4> outputFloats1 (numElements);
2169 fillRandomScalars(rnd, -200.f, 200.f, &inputFloats1[0], numElements * 4);
2171 // CPU might not use the same rounding mode as the GPU. Use whole numbers to avoid rounding differences.
2172 floorAll(inputFloats1);
2174 for (size_t ndx = 0; ndx < numElements; ++ndx)
2175 outputFloats1[ndx] = inputFloats1[ndx] + Vec4(0.f, 0.5f, 1.5f, 2.5f);
2178 string(getComputeAsmShaderPreamble()) +
2180 "OpName %main \"main\"\n"
2181 "OpName %id \"gl_GlobalInvocationID\"\n"
2183 "OpDecorate %id BuiltIn GlobalInvocationId\n"
2184 "OpDecorate %vec4arr ArrayStride 16\n"
2186 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) +
2188 "%vec4 = OpTypeVector %f32 4\n"
2189 "%vec4ptr_u = OpTypePointer Uniform %vec4\n"
2190 "%vec4ptr_f = OpTypePointer Function %vec4\n"
2191 "%vec4arr = OpTypeRuntimeArray %vec4\n"
2192 "%buf = OpTypeStruct %vec4arr\n"
2193 "%bufptr = OpTypePointer Uniform %buf\n"
2194 "%indata = OpVariable %bufptr Uniform\n"
2195 "%outdata = OpVariable %bufptr Uniform\n"
2197 "%id = OpVariable %uvec3ptr Input\n"
2198 "%zero = OpConstant %i32 0\n"
2199 "%c_f_0 = OpConstant %f32 0.\n"
2200 "%c_f_0_5 = OpConstant %f32 0.5\n"
2201 "%c_f_1_5 = OpConstant %f32 1.5\n"
2202 "%c_f_2_5 = OpConstant %f32 2.5\n"
2203 "%c_vec4 = OpConstantComposite %vec4 %c_f_0 %c_f_0_5 %c_f_1_5 %c_f_2_5\n"
2205 "%main = OpFunction %void None %voidf\n"
2206 "%label = OpLabel\n"
2207 "%v_vec4 = OpVariable %vec4ptr_f Function\n"
2208 "%idval = OpLoad %uvec3 %id\n"
2209 "%x = OpCompositeExtract %u32 %idval 0\n"
2210 "%inloc = OpAccessChain %vec4ptr_u %indata %zero %x\n"
2211 "%outloc = OpAccessChain %vec4ptr_u %outdata %zero %x\n"
2212 " OpCopyMemory %v_vec4 %inloc\n"
2213 "%v_vec4_val = OpLoad %vec4 %v_vec4\n"
2214 "%add = OpFAdd %vec4 %v_vec4_val %c_vec4\n"
2215 " OpStore %outloc %add\n"
2219 spec1.inputs.push_back(BufferSp(new Vec4Buffer(inputFloats1)));
2220 spec1.outputs.push_back(BufferSp(new Vec4Buffer(outputFloats1)));
2221 spec1.numWorkGroups = IVec3(numElements, 1, 1);
2223 group->addChild(new SpvAsmComputeShaderCase(testCtx, "vector", "OpCopyMemory elements of vector type", spec1));
2225 // The following case copies a float[100] variable from the input buffer to the output buffer.
2226 ComputeShaderSpec spec2;
2227 vector<float> inputFloats2 (numElements);
2228 vector<float> outputFloats2 (numElements);
2230 fillRandomScalars(rnd, -200.f, 200.f, &inputFloats2[0], numElements);
2232 for (size_t ndx = 0; ndx < numElements; ++ndx)
2233 outputFloats2[ndx] = inputFloats2[ndx];
2236 string(getComputeAsmShaderPreamble()) +
2238 "OpName %main \"main\"\n"
2239 "OpName %id \"gl_GlobalInvocationID\"\n"
2241 "OpDecorate %id BuiltIn GlobalInvocationId\n"
2242 "OpDecorate %f32arr100 ArrayStride 4\n"
2244 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) +
2246 "%hundred = OpConstant %u32 100\n"
2247 "%f32arr100 = OpTypeArray %f32 %hundred\n"
2248 "%f32arr100ptr_f = OpTypePointer Function %f32arr100\n"
2249 "%f32arr100ptr_u = OpTypePointer Uniform %f32arr100\n"
2250 "%buf = OpTypeStruct %f32arr100\n"
2251 "%bufptr = OpTypePointer Uniform %buf\n"
2252 "%indata = OpVariable %bufptr Uniform\n"
2253 "%outdata = OpVariable %bufptr Uniform\n"
2255 "%id = OpVariable %uvec3ptr Input\n"
2256 "%zero = OpConstant %i32 0\n"
2258 "%main = OpFunction %void None %voidf\n"
2259 "%label = OpLabel\n"
2260 "%var = OpVariable %f32arr100ptr_f Function\n"
2261 "%inarr = OpAccessChain %f32arr100ptr_u %indata %zero\n"
2262 "%outarr = OpAccessChain %f32arr100ptr_u %outdata %zero\n"
2263 " OpCopyMemory %var %inarr\n"
2264 " OpCopyMemory %outarr %var\n"
2268 spec2.inputs.push_back(BufferSp(new Float32Buffer(inputFloats2)));
2269 spec2.outputs.push_back(BufferSp(new Float32Buffer(outputFloats2)));
2270 spec2.numWorkGroups = IVec3(1, 1, 1);
2272 group->addChild(new SpvAsmComputeShaderCase(testCtx, "array", "OpCopyMemory elements of array type", spec2));
2274 // The following case copies a struct{vec4, vec4, vec4, vec4} variable from the input buffer to the output buffer.
2275 ComputeShaderSpec spec3;
2276 vector<float> inputFloats3 (16);
2277 vector<float> outputFloats3 (16);
2279 fillRandomScalars(rnd, -200.f, 200.f, &inputFloats3[0], 16);
2281 for (size_t ndx = 0; ndx < 16; ++ndx)
2282 outputFloats3[ndx] = inputFloats3[ndx];
2285 string(getComputeAsmShaderPreamble()) +
2287 "OpName %main \"main\"\n"
2288 "OpName %id \"gl_GlobalInvocationID\"\n"
2290 "OpDecorate %id BuiltIn GlobalInvocationId\n"
2291 //"OpMemberDecorate %buf 0 Offset 0\n" - exists in getComputeAsmInputOutputBufferTraits
2292 "OpMemberDecorate %buf 1 Offset 16\n"
2293 "OpMemberDecorate %buf 2 Offset 32\n"
2294 "OpMemberDecorate %buf 3 Offset 48\n"
2296 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) +
2298 "%vec4 = OpTypeVector %f32 4\n"
2299 "%buf = OpTypeStruct %vec4 %vec4 %vec4 %vec4\n"
2300 "%bufptr = OpTypePointer Uniform %buf\n"
2301 "%indata = OpVariable %bufptr Uniform\n"
2302 "%outdata = OpVariable %bufptr Uniform\n"
2303 "%vec4stptr = OpTypePointer Function %buf\n"
2305 "%id = OpVariable %uvec3ptr Input\n"
2306 "%zero = OpConstant %i32 0\n"
2308 "%main = OpFunction %void None %voidf\n"
2309 "%label = OpLabel\n"
2310 "%var = OpVariable %vec4stptr Function\n"
2311 " OpCopyMemory %var %indata\n"
2312 " OpCopyMemory %outdata %var\n"
2316 spec3.inputs.push_back(BufferSp(new Float32Buffer(inputFloats3)));
2317 spec3.outputs.push_back(BufferSp(new Float32Buffer(outputFloats3)));
2318 spec3.numWorkGroups = IVec3(1, 1, 1);
2320 group->addChild(new SpvAsmComputeShaderCase(testCtx, "struct", "OpCopyMemory elements of struct type", spec3));
2322 // The following case negates multiple float variables from the input buffer and stores the results to the output buffer.
2323 ComputeShaderSpec spec4;
2324 vector<float> inputFloats4 (numElements);
2325 vector<float> outputFloats4 (numElements);
2327 fillRandomScalars(rnd, -200.f, 200.f, &inputFloats4[0], numElements);
2329 for (size_t ndx = 0; ndx < numElements; ++ndx)
2330 outputFloats4[ndx] = -inputFloats4[ndx];
2333 string(getComputeAsmShaderPreamble()) +
2335 "OpName %main \"main\"\n"
2336 "OpName %id \"gl_GlobalInvocationID\"\n"
2338 "OpDecorate %id BuiltIn GlobalInvocationId\n"
2340 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
2342 "%f32ptr_f = OpTypePointer Function %f32\n"
2343 "%id = OpVariable %uvec3ptr Input\n"
2344 "%zero = OpConstant %i32 0\n"
2346 "%main = OpFunction %void None %voidf\n"
2347 "%label = OpLabel\n"
2348 "%var = OpVariable %f32ptr_f Function\n"
2349 "%idval = OpLoad %uvec3 %id\n"
2350 "%x = OpCompositeExtract %u32 %idval 0\n"
2351 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
2352 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
2353 " OpCopyMemory %var %inloc\n"
2354 "%val = OpLoad %f32 %var\n"
2355 "%neg = OpFNegate %f32 %val\n"
2356 " OpStore %outloc %neg\n"
2360 spec4.inputs.push_back(BufferSp(new Float32Buffer(inputFloats4)));
2361 spec4.outputs.push_back(BufferSp(new Float32Buffer(outputFloats4)));
2362 spec4.numWorkGroups = IVec3(numElements, 1, 1);
2364 group->addChild(new SpvAsmComputeShaderCase(testCtx, "float", "OpCopyMemory elements of float type", spec4));
2366 return group.release();
2369 tcu::TestCaseGroup* createOpCopyObjectGroup (tcu::TestContext& testCtx)
2371 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opcopyobject", "Test the OpCopyObject instruction"));
2372 ComputeShaderSpec spec;
2373 de::Random rnd (deStringHash(group->getName()));
2374 const int numElements = 100;
2375 vector<float> inputFloats (numElements, 0);
2376 vector<float> outputFloats (numElements, 0);
2378 fillRandomScalars(rnd, -200.f, 200.f, &inputFloats[0], numElements);
2380 // CPU might not use the same rounding mode as the GPU. Use whole numbers to avoid rounding differences.
2381 floorAll(inputFloats);
2383 for (size_t ndx = 0; ndx < numElements; ++ndx)
2384 outputFloats[ndx] = inputFloats[ndx] + 7.5f;
2387 string(getComputeAsmShaderPreamble()) +
2389 "OpName %main \"main\"\n"
2390 "OpName %id \"gl_GlobalInvocationID\"\n"
2392 "OpDecorate %id BuiltIn GlobalInvocationId\n"
2394 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) +
2396 "%fmat = OpTypeMatrix %fvec3 3\n"
2397 "%three = OpConstant %u32 3\n"
2398 "%farr = OpTypeArray %f32 %three\n"
2399 "%fst = OpTypeStruct %f32 %f32\n"
2401 + string(getComputeAsmInputOutputBuffer()) +
2403 "%id = OpVariable %uvec3ptr Input\n"
2404 "%zero = OpConstant %i32 0\n"
2405 "%c_f = OpConstant %f32 1.5\n"
2406 "%c_fvec3 = OpConstantComposite %fvec3 %c_f %c_f %c_f\n"
2407 "%c_fmat = OpConstantComposite %fmat %c_fvec3 %c_fvec3 %c_fvec3\n"
2408 "%c_farr = OpConstantComposite %farr %c_f %c_f %c_f\n"
2409 "%c_fst = OpConstantComposite %fst %c_f %c_f\n"
2411 "%main = OpFunction %void None %voidf\n"
2412 "%label = OpLabel\n"
2413 "%c_f_copy = OpCopyObject %f32 %c_f\n"
2414 "%c_fvec3_copy = OpCopyObject %fvec3 %c_fvec3\n"
2415 "%c_fmat_copy = OpCopyObject %fmat %c_fmat\n"
2416 "%c_farr_copy = OpCopyObject %farr %c_farr\n"
2417 "%c_fst_copy = OpCopyObject %fst %c_fst\n"
2418 "%fvec3_elem = OpCompositeExtract %f32 %c_fvec3_copy 0\n"
2419 "%fmat_elem = OpCompositeExtract %f32 %c_fmat_copy 1 2\n"
2420 "%farr_elem = OpCompositeExtract %f32 %c_farr_copy 2\n"
2421 "%fst_elem = OpCompositeExtract %f32 %c_fst_copy 1\n"
2422 // Add up. 1.5 * 5 = 7.5.
2423 "%add1 = OpFAdd %f32 %c_f_copy %fvec3_elem\n"
2424 "%add2 = OpFAdd %f32 %add1 %fmat_elem\n"
2425 "%add3 = OpFAdd %f32 %add2 %farr_elem\n"
2426 "%add4 = OpFAdd %f32 %add3 %fst_elem\n"
2428 "%idval = OpLoad %uvec3 %id\n"
2429 "%x = OpCompositeExtract %u32 %idval 0\n"
2430 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
2431 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
2432 "%inval = OpLoad %f32 %inloc\n"
2433 "%add = OpFAdd %f32 %add4 %inval\n"
2434 " OpStore %outloc %add\n"
2437 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
2438 spec.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
2439 spec.numWorkGroups = IVec3(numElements, 1, 1);
2441 group->addChild(new SpvAsmComputeShaderCase(testCtx, "spotcheck", "OpCopyObject on different types", spec));
2443 return group.release();
2445 // Assembly code used for testing OpUnreachable is based on GLSL source code:
2449 // layout(std140, set = 0, binding = 0) readonly buffer Input {
2450 // float elements[];
2452 // layout(std140, set = 0, binding = 1) writeonly buffer Output {
2453 // float elements[];
2456 // void not_called_func() {
2457 // // place OpUnreachable here
2460 // uint modulo4(uint val) {
2461 // switch (val % uint(4)) {
2462 // case 0: return 3;
2463 // case 1: return 2;
2464 // case 2: return 1;
2465 // case 3: return 0;
2466 // default: return 100; // place OpUnreachable here
2472 // // place OpUnreachable here
2476 // uint x = gl_GlobalInvocationID.x;
2477 // if (const5() > modulo4(1000)) {
2478 // output_data.elements[x] = -input_data.elements[x];
2480 // // place OpUnreachable here
2481 // output_data.elements[x] = input_data.elements[x];
2485 tcu::TestCaseGroup* createOpUnreachableGroup (tcu::TestContext& testCtx)
2487 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opunreachable", "Test the OpUnreachable instruction"));
2488 ComputeShaderSpec spec;
2489 de::Random rnd (deStringHash(group->getName()));
2490 const int numElements = 100;
2491 vector<float> positiveFloats (numElements, 0);
2492 vector<float> negativeFloats (numElements, 0);
2494 fillRandomScalars(rnd, 1.f, 100.f, &positiveFloats[0], numElements);
2496 for (size_t ndx = 0; ndx < numElements; ++ndx)
2497 negativeFloats[ndx] = -positiveFloats[ndx];
2500 string(getComputeAsmShaderPreamble()) +
2502 "OpSource GLSL 430\n"
2503 "OpName %main \"main\"\n"
2504 "OpName %func_not_called_func \"not_called_func(\"\n"
2505 "OpName %func_modulo4 \"modulo4(u1;\"\n"
2506 "OpName %func_const5 \"const5(\"\n"
2507 "OpName %id \"gl_GlobalInvocationID\"\n"
2509 "OpDecorate %id BuiltIn GlobalInvocationId\n"
2511 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) +
2513 "%u32ptr = OpTypePointer Function %u32\n"
2514 "%uintfuint = OpTypeFunction %u32 %u32ptr\n"
2515 "%unitf = OpTypeFunction %u32\n"
2517 "%id = OpVariable %uvec3ptr Input\n"
2518 "%zero = OpConstant %u32 0\n"
2519 "%one = OpConstant %u32 1\n"
2520 "%two = OpConstant %u32 2\n"
2521 "%three = OpConstant %u32 3\n"
2522 "%four = OpConstant %u32 4\n"
2523 "%five = OpConstant %u32 5\n"
2524 "%hundred = OpConstant %u32 100\n"
2525 "%thousand = OpConstant %u32 1000\n"
2527 + string(getComputeAsmInputOutputBuffer()) +
2530 "%main = OpFunction %void None %voidf\n"
2531 "%main_entry = OpLabel\n"
2532 "%v_thousand = OpVariable %u32ptr Function %thousand\n"
2533 "%idval = OpLoad %uvec3 %id\n"
2534 "%x = OpCompositeExtract %u32 %idval 0\n"
2535 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
2536 "%inval = OpLoad %f32 %inloc\n"
2537 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
2538 "%ret_const5 = OpFunctionCall %u32 %func_const5\n"
2539 "%ret_modulo4 = OpFunctionCall %u32 %func_modulo4 %v_thousand\n"
2540 "%cmp_gt = OpUGreaterThan %bool %ret_const5 %ret_modulo4\n"
2541 " OpSelectionMerge %if_end None\n"
2542 " OpBranchConditional %cmp_gt %if_true %if_false\n"
2543 "%if_true = OpLabel\n"
2544 "%negate = OpFNegate %f32 %inval\n"
2545 " OpStore %outloc %negate\n"
2546 " OpBranch %if_end\n"
2547 "%if_false = OpLabel\n"
2548 " OpUnreachable\n" // Unreachable else branch for if statement
2549 "%if_end = OpLabel\n"
2553 // not_called_function()
2554 "%func_not_called_func = OpFunction %void None %voidf\n"
2555 "%not_called_func_entry = OpLabel\n"
2556 " OpUnreachable\n" // Unreachable entry block in not called static function
2560 "%func_modulo4 = OpFunction %u32 None %uintfuint\n"
2561 "%valptr = OpFunctionParameter %u32ptr\n"
2562 "%modulo4_entry = OpLabel\n"
2563 "%val = OpLoad %u32 %valptr\n"
2564 "%modulo = OpUMod %u32 %val %four\n"
2565 " OpSelectionMerge %switch_merge None\n"
2566 " OpSwitch %modulo %default 0 %case0 1 %case1 2 %case2 3 %case3\n"
2567 "%case0 = OpLabel\n"
2568 " OpReturnValue %three\n"
2569 "%case1 = OpLabel\n"
2570 " OpReturnValue %two\n"
2571 "%case2 = OpLabel\n"
2572 " OpReturnValue %one\n"
2573 "%case3 = OpLabel\n"
2574 " OpReturnValue %zero\n"
2575 "%default = OpLabel\n"
2576 " OpUnreachable\n" // Unreachable default case for switch statement
2577 "%switch_merge = OpLabel\n"
2578 " OpUnreachable\n" // Unreachable merge block for switch statement
2582 "%func_const5 = OpFunction %u32 None %unitf\n"
2583 "%const5_entry = OpLabel\n"
2584 " OpReturnValue %five\n"
2585 "%unreachable = OpLabel\n"
2586 " OpUnreachable\n" // Unreachable block in function
2588 spec.inputs.push_back(BufferSp(new Float32Buffer(positiveFloats)));
2589 spec.outputs.push_back(BufferSp(new Float32Buffer(negativeFloats)));
2590 spec.numWorkGroups = IVec3(numElements, 1, 1);
2592 group->addChild(new SpvAsmComputeShaderCase(testCtx, "all", "OpUnreachable appearing at different places", spec));
2594 return group.release();
2597 // Assembly code used for testing decoration group is based on GLSL source code:
2601 // layout(std140, set = 0, binding = 0) readonly buffer Input0 {
2602 // float elements[];
2604 // layout(std140, set = 0, binding = 1) readonly buffer Input1 {
2605 // float elements[];
2607 // layout(std140, set = 0, binding = 2) readonly buffer Input2 {
2608 // float elements[];
2610 // layout(std140, set = 0, binding = 3) readonly buffer Input3 {
2611 // float elements[];
2613 // layout(std140, set = 0, binding = 4) readonly buffer Input4 {
2614 // float elements[];
2616 // layout(std140, set = 0, binding = 5) writeonly buffer Output {
2617 // float elements[];
2621 // uint x = gl_GlobalInvocationID.x;
2622 // output_data.elements[x] = input_data0.elements[x] + input_data1.elements[x] + input_data2.elements[x] + input_data3.elements[x] + input_data4.elements[x];
2624 tcu::TestCaseGroup* createDecorationGroupGroup (tcu::TestContext& testCtx)
2626 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "decoration_group", "Test the OpDecorationGroup & OpGroupDecorate instruction"));
2627 ComputeShaderSpec spec;
2628 de::Random rnd (deStringHash(group->getName()));
2629 const int numElements = 100;
2630 vector<float> inputFloats0 (numElements, 0);
2631 vector<float> inputFloats1 (numElements, 0);
2632 vector<float> inputFloats2 (numElements, 0);
2633 vector<float> inputFloats3 (numElements, 0);
2634 vector<float> inputFloats4 (numElements, 0);
2635 vector<float> outputFloats (numElements, 0);
2637 fillRandomScalars(rnd, -300.f, 300.f, &inputFloats0[0], numElements);
2638 fillRandomScalars(rnd, -300.f, 300.f, &inputFloats1[0], numElements);
2639 fillRandomScalars(rnd, -300.f, 300.f, &inputFloats2[0], numElements);
2640 fillRandomScalars(rnd, -300.f, 300.f, &inputFloats3[0], numElements);
2641 fillRandomScalars(rnd, -300.f, 300.f, &inputFloats4[0], numElements);
2643 // CPU might not use the same rounding mode as the GPU. Use whole numbers to avoid rounding differences.
2644 floorAll(inputFloats0);
2645 floorAll(inputFloats1);
2646 floorAll(inputFloats2);
2647 floorAll(inputFloats3);
2648 floorAll(inputFloats4);
2650 for (size_t ndx = 0; ndx < numElements; ++ndx)
2651 outputFloats[ndx] = inputFloats0[ndx] + inputFloats1[ndx] + inputFloats2[ndx] + inputFloats3[ndx] + inputFloats4[ndx];
2654 string(getComputeAsmShaderPreamble()) +
2656 "OpSource GLSL 430\n"
2657 "OpName %main \"main\"\n"
2658 "OpName %id \"gl_GlobalInvocationID\"\n"
2660 // Not using group decoration on variable.
2661 "OpDecorate %id BuiltIn GlobalInvocationId\n"
2662 // Not using group decoration on type.
2663 "OpDecorate %f32arr ArrayStride 4\n"
2665 "OpDecorate %groups BufferBlock\n"
2666 "OpDecorate %groupm Offset 0\n"
2667 "%groups = OpDecorationGroup\n"
2668 "%groupm = OpDecorationGroup\n"
2670 // Group decoration on multiple structs.
2671 "OpGroupDecorate %groups %outbuf %inbuf0 %inbuf1 %inbuf2 %inbuf3 %inbuf4\n"
2672 // Group decoration on multiple struct members.
2673 "OpGroupMemberDecorate %groupm %outbuf 0 %inbuf0 0 %inbuf1 0 %inbuf2 0 %inbuf3 0 %inbuf4 0\n"
2675 "OpDecorate %group1 DescriptorSet 0\n"
2676 "OpDecorate %group3 DescriptorSet 0\n"
2677 "OpDecorate %group3 NonWritable\n"
2678 "OpDecorate %group3 Restrict\n"
2679 "%group0 = OpDecorationGroup\n"
2680 "%group1 = OpDecorationGroup\n"
2681 "%group3 = OpDecorationGroup\n"
2683 // Applying the same decoration group multiple times.
2684 "OpGroupDecorate %group1 %outdata\n"
2685 "OpGroupDecorate %group1 %outdata\n"
2686 "OpGroupDecorate %group1 %outdata\n"
2687 "OpDecorate %outdata DescriptorSet 0\n"
2688 "OpDecorate %outdata Binding 5\n"
2689 // Applying decoration group containing nothing.
2690 "OpGroupDecorate %group0 %indata0\n"
2691 "OpDecorate %indata0 DescriptorSet 0\n"
2692 "OpDecorate %indata0 Binding 0\n"
2693 // Applying decoration group containing one decoration.
2694 "OpGroupDecorate %group1 %indata1\n"
2695 "OpDecorate %indata1 Binding 1\n"
2696 // Applying decoration group containing multiple decorations.
2697 "OpGroupDecorate %group3 %indata2 %indata3\n"
2698 "OpDecorate %indata2 Binding 2\n"
2699 "OpDecorate %indata3 Binding 3\n"
2700 // Applying multiple decoration groups (with overlapping).
2701 "OpGroupDecorate %group0 %indata4\n"
2702 "OpGroupDecorate %group1 %indata4\n"
2703 "OpGroupDecorate %group3 %indata4\n"
2704 "OpDecorate %indata4 Binding 4\n"
2706 + string(getComputeAsmCommonTypes()) +
2708 "%id = OpVariable %uvec3ptr Input\n"
2709 "%zero = OpConstant %i32 0\n"
2711 "%outbuf = OpTypeStruct %f32arr\n"
2712 "%outbufptr = OpTypePointer Uniform %outbuf\n"
2713 "%outdata = OpVariable %outbufptr Uniform\n"
2714 "%inbuf0 = OpTypeStruct %f32arr\n"
2715 "%inbuf0ptr = OpTypePointer Uniform %inbuf0\n"
2716 "%indata0 = OpVariable %inbuf0ptr Uniform\n"
2717 "%inbuf1 = OpTypeStruct %f32arr\n"
2718 "%inbuf1ptr = OpTypePointer Uniform %inbuf1\n"
2719 "%indata1 = OpVariable %inbuf1ptr Uniform\n"
2720 "%inbuf2 = OpTypeStruct %f32arr\n"
2721 "%inbuf2ptr = OpTypePointer Uniform %inbuf2\n"
2722 "%indata2 = OpVariable %inbuf2ptr Uniform\n"
2723 "%inbuf3 = OpTypeStruct %f32arr\n"
2724 "%inbuf3ptr = OpTypePointer Uniform %inbuf3\n"
2725 "%indata3 = OpVariable %inbuf3ptr Uniform\n"
2726 "%inbuf4 = OpTypeStruct %f32arr\n"
2727 "%inbufptr = OpTypePointer Uniform %inbuf4\n"
2728 "%indata4 = OpVariable %inbufptr Uniform\n"
2730 "%main = OpFunction %void None %voidf\n"
2731 "%label = OpLabel\n"
2732 "%idval = OpLoad %uvec3 %id\n"
2733 "%x = OpCompositeExtract %u32 %idval 0\n"
2734 "%inloc0 = OpAccessChain %f32ptr %indata0 %zero %x\n"
2735 "%inloc1 = OpAccessChain %f32ptr %indata1 %zero %x\n"
2736 "%inloc2 = OpAccessChain %f32ptr %indata2 %zero %x\n"
2737 "%inloc3 = OpAccessChain %f32ptr %indata3 %zero %x\n"
2738 "%inloc4 = OpAccessChain %f32ptr %indata4 %zero %x\n"
2739 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
2740 "%inval0 = OpLoad %f32 %inloc0\n"
2741 "%inval1 = OpLoad %f32 %inloc1\n"
2742 "%inval2 = OpLoad %f32 %inloc2\n"
2743 "%inval3 = OpLoad %f32 %inloc3\n"
2744 "%inval4 = OpLoad %f32 %inloc4\n"
2745 "%add0 = OpFAdd %f32 %inval0 %inval1\n"
2746 "%add1 = OpFAdd %f32 %add0 %inval2\n"
2747 "%add2 = OpFAdd %f32 %add1 %inval3\n"
2748 "%add = OpFAdd %f32 %add2 %inval4\n"
2749 " OpStore %outloc %add\n"
2752 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats0)));
2753 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats1)));
2754 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats2)));
2755 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats3)));
2756 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats4)));
2757 spec.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
2758 spec.numWorkGroups = IVec3(numElements, 1, 1);
2760 group->addChild(new SpvAsmComputeShaderCase(testCtx, "all", "decoration group cases", spec));
2762 return group.release();
2765 struct SpecConstantTwoIntCase
2767 const char* caseName;
2768 const char* scDefinition0;
2769 const char* scDefinition1;
2770 const char* scResultType;
2771 const char* scOperation;
2772 deInt32 scActualValue0;
2773 deInt32 scActualValue1;
2774 const char* resultOperation;
2775 vector<deInt32> expectedOutput;
2776 deInt32 scActualValueLength;
2778 SpecConstantTwoIntCase (const char* name,
2779 const char* definition0,
2780 const char* definition1,
2781 const char* resultType,
2782 const char* operation,
2785 const char* resultOp,
2786 const vector<deInt32>& output,
2787 const deInt32 valueLength = sizeof(deInt32))
2789 , scDefinition0 (definition0)
2790 , scDefinition1 (definition1)
2791 , scResultType (resultType)
2792 , scOperation (operation)
2793 , scActualValue0 (value0)
2794 , scActualValue1 (value1)
2795 , resultOperation (resultOp)
2796 , expectedOutput (output)
2797 , scActualValueLength (valueLength)
2801 tcu::TestCaseGroup* createSpecConstantGroup (tcu::TestContext& testCtx)
2803 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opspecconstantop", "Test the OpSpecConstantOp instruction"));
2804 vector<SpecConstantTwoIntCase> cases;
2805 de::Random rnd (deStringHash(group->getName()));
2806 const int numElements = 100;
2807 const deInt32 p1AsFloat16 = 0x3c00; // +1(fp16) == 0 01111 0000000000 == 0011 1100 0000 0000
2808 vector<deInt32> inputInts (numElements, 0);
2809 vector<deInt32> outputInts1 (numElements, 0);
2810 vector<deInt32> outputInts2 (numElements, 0);
2811 vector<deInt32> outputInts3 (numElements, 0);
2812 vector<deInt32> outputInts4 (numElements, 0);
2813 const StringTemplate shaderTemplate (
2814 "${CAPABILITIES:opt}"
2815 + string(getComputeAsmShaderPreamble()) +
2817 "OpName %main \"main\"\n"
2818 "OpName %id \"gl_GlobalInvocationID\"\n"
2820 "OpDecorate %id BuiltIn GlobalInvocationId\n"
2821 "OpDecorate %sc_0 SpecId 0\n"
2822 "OpDecorate %sc_1 SpecId 1\n"
2823 "OpDecorate %i32arr ArrayStride 4\n"
2825 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) +
2827 "${OPTYPE_DEFINITIONS:opt}"
2828 "%buf = OpTypeStruct %i32arr\n"
2829 "%bufptr = OpTypePointer Uniform %buf\n"
2830 "%indata = OpVariable %bufptr Uniform\n"
2831 "%outdata = OpVariable %bufptr Uniform\n"
2833 "%id = OpVariable %uvec3ptr Input\n"
2834 "%zero = OpConstant %i32 0\n"
2836 "%sc_0 = OpSpecConstant${SC_DEF0}\n"
2837 "%sc_1 = OpSpecConstant${SC_DEF1}\n"
2838 "%sc_final = OpSpecConstantOp ${SC_RESULT_TYPE} ${SC_OP}\n"
2840 "%main = OpFunction %void None %voidf\n"
2841 "%label = OpLabel\n"
2842 "${TYPE_CONVERT:opt}"
2843 "%idval = OpLoad %uvec3 %id\n"
2844 "%x = OpCompositeExtract %u32 %idval 0\n"
2845 "%inloc = OpAccessChain %i32ptr %indata %zero %x\n"
2846 "%inval = OpLoad %i32 %inloc\n"
2847 "%final = ${GEN_RESULT}\n"
2848 "%outloc = OpAccessChain %i32ptr %outdata %zero %x\n"
2849 " OpStore %outloc %final\n"
2851 " OpFunctionEnd\n");
2853 fillRandomScalars(rnd, -65536, 65536, &inputInts[0], numElements);
2855 for (size_t ndx = 0; ndx < numElements; ++ndx)
2857 outputInts1[ndx] = inputInts[ndx] + 42;
2858 outputInts2[ndx] = inputInts[ndx];
2859 outputInts3[ndx] = inputInts[ndx] - 11200;
2860 outputInts4[ndx] = inputInts[ndx] + 1;
2863 const char addScToInput[] = "OpIAdd %i32 %inval %sc_final";
2864 const char addSc32ToInput[] = "OpIAdd %i32 %inval %sc_final32";
2865 const char selectTrueUsingSc[] = "OpSelect %i32 %sc_final %inval %zero";
2866 const char selectFalseUsingSc[] = "OpSelect %i32 %sc_final %zero %inval";
2868 cases.push_back(SpecConstantTwoIntCase("iadd", " %i32 0", " %i32 0", "%i32", "IAdd %sc_0 %sc_1", 62, -20, addScToInput, outputInts1));
2869 cases.push_back(SpecConstantTwoIntCase("isub", " %i32 0", " %i32 0", "%i32", "ISub %sc_0 %sc_1", 100, 58, addScToInput, outputInts1));
2870 cases.push_back(SpecConstantTwoIntCase("imul", " %i32 0", " %i32 0", "%i32", "IMul %sc_0 %sc_1", -2, -21, addScToInput, outputInts1));
2871 cases.push_back(SpecConstantTwoIntCase("sdiv", " %i32 0", " %i32 0", "%i32", "SDiv %sc_0 %sc_1", -126, -3, addScToInput, outputInts1));
2872 cases.push_back(SpecConstantTwoIntCase("udiv", " %i32 0", " %i32 0", "%i32", "UDiv %sc_0 %sc_1", 126, 3, addScToInput, outputInts1));
2873 cases.push_back(SpecConstantTwoIntCase("srem", " %i32 0", " %i32 0", "%i32", "SRem %sc_0 %sc_1", 7, 3, addScToInput, outputInts4));
2874 cases.push_back(SpecConstantTwoIntCase("smod", " %i32 0", " %i32 0", "%i32", "SMod %sc_0 %sc_1", 7, 3, addScToInput, outputInts4));
2875 cases.push_back(SpecConstantTwoIntCase("umod", " %i32 0", " %i32 0", "%i32", "UMod %sc_0 %sc_1", 342, 50, addScToInput, outputInts1));
2876 cases.push_back(SpecConstantTwoIntCase("bitwiseand", " %i32 0", " %i32 0", "%i32", "BitwiseAnd %sc_0 %sc_1", 42, 63, addScToInput, outputInts1));
2877 cases.push_back(SpecConstantTwoIntCase("bitwiseor", " %i32 0", " %i32 0", "%i32", "BitwiseOr %sc_0 %sc_1", 34, 8, addScToInput, outputInts1));
2878 cases.push_back(SpecConstantTwoIntCase("bitwisexor", " %i32 0", " %i32 0", "%i32", "BitwiseXor %sc_0 %sc_1", 18, 56, addScToInput, outputInts1));
2879 cases.push_back(SpecConstantTwoIntCase("shiftrightlogical", " %i32 0", " %i32 0", "%i32", "ShiftRightLogical %sc_0 %sc_1", 168, 2, addScToInput, outputInts1));
2880 cases.push_back(SpecConstantTwoIntCase("shiftrightarithmetic", " %i32 0", " %i32 0", "%i32", "ShiftRightArithmetic %sc_0 %sc_1", 168, 2, addScToInput, outputInts1));
2881 cases.push_back(SpecConstantTwoIntCase("shiftleftlogical", " %i32 0", " %i32 0", "%i32", "ShiftLeftLogical %sc_0 %sc_1", 21, 1, addScToInput, outputInts1));
2882 cases.push_back(SpecConstantTwoIntCase("slessthan", " %i32 0", " %i32 0", "%bool", "SLessThan %sc_0 %sc_1", -20, -10, selectTrueUsingSc, outputInts2));
2883 cases.push_back(SpecConstantTwoIntCase("ulessthan", " %i32 0", " %i32 0", "%bool", "ULessThan %sc_0 %sc_1", 10, 20, selectTrueUsingSc, outputInts2));
2884 cases.push_back(SpecConstantTwoIntCase("sgreaterthan", " %i32 0", " %i32 0", "%bool", "SGreaterThan %sc_0 %sc_1", -1000, 50, selectFalseUsingSc, outputInts2));
2885 cases.push_back(SpecConstantTwoIntCase("ugreaterthan", " %i32 0", " %i32 0", "%bool", "UGreaterThan %sc_0 %sc_1", 10, 5, selectTrueUsingSc, outputInts2));
2886 cases.push_back(SpecConstantTwoIntCase("slessthanequal", " %i32 0", " %i32 0", "%bool", "SLessThanEqual %sc_0 %sc_1", -10, -10, selectTrueUsingSc, outputInts2));
2887 cases.push_back(SpecConstantTwoIntCase("ulessthanequal", " %i32 0", " %i32 0", "%bool", "ULessThanEqual %sc_0 %sc_1", 50, 100, selectTrueUsingSc, outputInts2));
2888 cases.push_back(SpecConstantTwoIntCase("sgreaterthanequal", " %i32 0", " %i32 0", "%bool", "SGreaterThanEqual %sc_0 %sc_1", -1000, 50, selectFalseUsingSc, outputInts2));
2889 cases.push_back(SpecConstantTwoIntCase("ugreaterthanequal", " %i32 0", " %i32 0", "%bool", "UGreaterThanEqual %sc_0 %sc_1", 10, 10, selectTrueUsingSc, outputInts2));
2890 cases.push_back(SpecConstantTwoIntCase("iequal", " %i32 0", " %i32 0", "%bool", "IEqual %sc_0 %sc_1", 42, 24, selectFalseUsingSc, outputInts2));
2891 cases.push_back(SpecConstantTwoIntCase("inotequal", " %i32 0", " %i32 0", "%bool", "INotEqual %sc_0 %sc_1", 42, 24, selectTrueUsingSc, outputInts2));
2892 cases.push_back(SpecConstantTwoIntCase("logicaland", "True %bool", "True %bool", "%bool", "LogicalAnd %sc_0 %sc_1", 0, 1, selectFalseUsingSc, outputInts2));
2893 cases.push_back(SpecConstantTwoIntCase("logicalor", "False %bool", "False %bool", "%bool", "LogicalOr %sc_0 %sc_1", 1, 0, selectTrueUsingSc, outputInts2));
2894 cases.push_back(SpecConstantTwoIntCase("logicalequal", "True %bool", "True %bool", "%bool", "LogicalEqual %sc_0 %sc_1", 0, 1, selectFalseUsingSc, outputInts2));
2895 cases.push_back(SpecConstantTwoIntCase("logicalnotequal", "False %bool", "False %bool", "%bool", "LogicalNotEqual %sc_0 %sc_1", 1, 0, selectTrueUsingSc, outputInts2));
2896 cases.push_back(SpecConstantTwoIntCase("snegate", " %i32 0", " %i32 0", "%i32", "SNegate %sc_0", -42, 0, addScToInput, outputInts1));
2897 cases.push_back(SpecConstantTwoIntCase("not", " %i32 0", " %i32 0", "%i32", "Not %sc_0", -43, 0, addScToInput, outputInts1));
2898 cases.push_back(SpecConstantTwoIntCase("logicalnot", "False %bool", "False %bool", "%bool", "LogicalNot %sc_0", 1, 0, selectFalseUsingSc, outputInts2));
2899 cases.push_back(SpecConstantTwoIntCase("select", "False %bool", " %i32 0", "%i32", "Select %sc_0 %sc_1 %zero", 1, 42, addScToInput, outputInts1));
2900 cases.push_back(SpecConstantTwoIntCase("sconvert", " %i32 0", " %i32 0", "%i16", "SConvert %sc_0", -11200, 0, addSc32ToInput, outputInts3));
2901 // -969998336 stored as 32-bit two's complement is the binary representation of -11200 as IEEE-754 Float
2902 cases.push_back(SpecConstantTwoIntCase("fconvert", " %f32 0", " %f32 0", "%f64", "FConvert %sc_0", -969998336, 0, addSc32ToInput, outputInts3));
2903 cases.push_back(SpecConstantTwoIntCase("fconvert16", " %f16 0", " %f16 0", "%f32", "FConvert %sc_0", p1AsFloat16, 0, addSc32ToInput, outputInts4, sizeof(deFloat16)));
2905 for (size_t caseNdx = 0; caseNdx < cases.size(); ++caseNdx)
2907 map<string, string> specializations;
2908 ComputeShaderSpec spec;
2910 specializations["SC_DEF0"] = cases[caseNdx].scDefinition0;
2911 specializations["SC_DEF1"] = cases[caseNdx].scDefinition1;
2912 specializations["SC_RESULT_TYPE"] = cases[caseNdx].scResultType;
2913 specializations["SC_OP"] = cases[caseNdx].scOperation;
2914 specializations["GEN_RESULT"] = cases[caseNdx].resultOperation;
2916 // Special SPIR-V code for SConvert-case
2917 if (strcmp(cases[caseNdx].caseName, "sconvert") == 0)
2919 spec.requestedVulkanFeatures.coreFeatures.shaderInt16 = VK_TRUE;
2920 specializations["CAPABILITIES"] = "OpCapability Int16\n"; // Adds 16-bit integer capability
2921 specializations["OPTYPE_DEFINITIONS"] = "%i16 = OpTypeInt 16 1\n"; // Adds 16-bit integer type
2922 specializations["TYPE_CONVERT"] = "%sc_final32 = OpSConvert %i32 %sc_final\n"; // Converts 16-bit integer to 32-bit integer
2925 // Special SPIR-V code for FConvert-case
2926 if (strcmp(cases[caseNdx].caseName, "fconvert") == 0)
2928 spec.requestedVulkanFeatures.coreFeatures.shaderFloat64 = VK_TRUE;
2929 specializations["CAPABILITIES"] = "OpCapability Float64\n"; // Adds 64-bit float capability
2930 specializations["OPTYPE_DEFINITIONS"] = "%f64 = OpTypeFloat 64\n"; // Adds 64-bit float type
2931 specializations["TYPE_CONVERT"] = "%sc_final32 = OpConvertFToS %i32 %sc_final\n"; // Converts 64-bit float to 32-bit integer
2934 // Special SPIR-V code for FConvert-case for 16-bit floats
2935 if (strcmp(cases[caseNdx].caseName, "fconvert16") == 0)
2937 spec.extensions.push_back("VK_KHR_shader_float16_int8");
2938 spec.requestedVulkanFeatures.extFloat16Int8 = EXTFLOAT16INT8FEATURES_FLOAT16;
2939 specializations["CAPABILITIES"] = "OpCapability Float16\n"; // Adds 16-bit float capability
2940 specializations["OPTYPE_DEFINITIONS"] = "%f16 = OpTypeFloat 16\n"; // Adds 16-bit float type
2941 specializations["TYPE_CONVERT"] = "%sc_final32 = OpConvertFToS %i32 %sc_final\n"; // Converts 16-bit float to 32-bit integer
2944 spec.assembly = shaderTemplate.specialize(specializations);
2945 spec.inputs.push_back(BufferSp(new Int32Buffer(inputInts)));
2946 spec.outputs.push_back(BufferSp(new Int32Buffer(cases[caseNdx].expectedOutput)));
2947 spec.numWorkGroups = IVec3(numElements, 1, 1);
2948 spec.specConstants.append(&cases[caseNdx].scActualValue0, cases[caseNdx].scActualValueLength);
2949 spec.specConstants.append(&cases[caseNdx].scActualValue1, cases[caseNdx].scActualValueLength);
2951 group->addChild(new SpvAsmComputeShaderCase(testCtx, cases[caseNdx].caseName, cases[caseNdx].caseName, spec));
2954 ComputeShaderSpec spec;
2957 string(getComputeAsmShaderPreamble()) +
2959 "OpName %main \"main\"\n"
2960 "OpName %id \"gl_GlobalInvocationID\"\n"
2962 "OpDecorate %id BuiltIn GlobalInvocationId\n"
2963 "OpDecorate %sc_0 SpecId 0\n"
2964 "OpDecorate %sc_1 SpecId 1\n"
2965 "OpDecorate %sc_2 SpecId 2\n"
2966 "OpDecorate %i32arr ArrayStride 4\n"
2968 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) +
2970 "%ivec3 = OpTypeVector %i32 3\n"
2971 "%buf = OpTypeStruct %i32arr\n"
2972 "%bufptr = OpTypePointer Uniform %buf\n"
2973 "%indata = OpVariable %bufptr Uniform\n"
2974 "%outdata = OpVariable %bufptr Uniform\n"
2976 "%id = OpVariable %uvec3ptr Input\n"
2977 "%zero = OpConstant %i32 0\n"
2978 "%ivec3_0 = OpConstantComposite %ivec3 %zero %zero %zero\n"
2979 "%vec3_undef = OpUndef %ivec3\n"
2981 "%sc_0 = OpSpecConstant %i32 0\n"
2982 "%sc_1 = OpSpecConstant %i32 0\n"
2983 "%sc_2 = OpSpecConstant %i32 0\n"
2984 "%sc_vec3_0 = OpSpecConstantOp %ivec3 CompositeInsert %sc_0 %ivec3_0 0\n" // (sc_0, 0, 0)
2985 "%sc_vec3_1 = OpSpecConstantOp %ivec3 CompositeInsert %sc_1 %ivec3_0 1\n" // (0, sc_1, 0)
2986 "%sc_vec3_2 = OpSpecConstantOp %ivec3 CompositeInsert %sc_2 %ivec3_0 2\n" // (0, 0, sc_2)
2987 "%sc_vec3_0_s = OpSpecConstantOp %ivec3 VectorShuffle %sc_vec3_0 %vec3_undef 0 0xFFFFFFFF 2\n" // (sc_0, ???, 0)
2988 "%sc_vec3_1_s = OpSpecConstantOp %ivec3 VectorShuffle %sc_vec3_1 %vec3_undef 0xFFFFFFFF 1 0\n" // (???, sc_1, 0)
2989 "%sc_vec3_2_s = OpSpecConstantOp %ivec3 VectorShuffle %vec3_undef %sc_vec3_2 5 0xFFFFFFFF 5\n" // (sc_2, ???, sc_2)
2990 "%sc_vec3_01 = OpSpecConstantOp %ivec3 VectorShuffle %sc_vec3_0_s %sc_vec3_1_s 1 0 4\n" // (0, sc_0, sc_1)
2991 "%sc_vec3_012 = OpSpecConstantOp %ivec3 VectorShuffle %sc_vec3_01 %sc_vec3_2_s 5 1 2\n" // (sc_2, sc_0, sc_1)
2992 "%sc_ext_0 = OpSpecConstantOp %i32 CompositeExtract %sc_vec3_012 0\n" // sc_2
2993 "%sc_ext_1 = OpSpecConstantOp %i32 CompositeExtract %sc_vec3_012 1\n" // sc_0
2994 "%sc_ext_2 = OpSpecConstantOp %i32 CompositeExtract %sc_vec3_012 2\n" // sc_1
2995 "%sc_sub = OpSpecConstantOp %i32 ISub %sc_ext_0 %sc_ext_1\n" // (sc_2 - sc_0)
2996 "%sc_final = OpSpecConstantOp %i32 IMul %sc_sub %sc_ext_2\n" // (sc_2 - sc_0) * sc_1
2998 "%main = OpFunction %void None %voidf\n"
2999 "%label = OpLabel\n"
3000 "%idval = OpLoad %uvec3 %id\n"
3001 "%x = OpCompositeExtract %u32 %idval 0\n"
3002 "%inloc = OpAccessChain %i32ptr %indata %zero %x\n"
3003 "%inval = OpLoad %i32 %inloc\n"
3004 "%final = OpIAdd %i32 %inval %sc_final\n"
3005 "%outloc = OpAccessChain %i32ptr %outdata %zero %x\n"
3006 " OpStore %outloc %final\n"
3009 spec.inputs.push_back(BufferSp(new Int32Buffer(inputInts)));
3010 spec.outputs.push_back(BufferSp(new Int32Buffer(outputInts3)));
3011 spec.numWorkGroups = IVec3(numElements, 1, 1);
3012 spec.specConstants.append<deInt32>(123);
3013 spec.specConstants.append<deInt32>(56);
3014 spec.specConstants.append<deInt32>(-77);
3016 group->addChild(new SpvAsmComputeShaderCase(testCtx, "vector_related", "VectorShuffle, CompositeExtract, & CompositeInsert", spec));
3018 return group.release();
3021 void createOpPhiVartypeTests (de::MovePtr<tcu::TestCaseGroup>& group, tcu::TestContext& testCtx)
3023 ComputeShaderSpec specInt;
3024 ComputeShaderSpec specFloat;
3025 ComputeShaderSpec specFloat16;
3026 ComputeShaderSpec specVec3;
3027 ComputeShaderSpec specMat4;
3028 ComputeShaderSpec specArray;
3029 ComputeShaderSpec specStruct;
3030 de::Random rnd (deStringHash(group->getName()));
3031 const int numElements = 100;
3032 vector<float> inputFloats (numElements, 0);
3033 vector<float> outputFloats (numElements, 0);
3034 vector<deFloat16> inputFloats16 (numElements, 0);
3035 vector<deFloat16> outputFloats16 (numElements, 0);
3037 fillRandomScalars(rnd, -300.f, 300.f, &inputFloats[0], numElements);
3039 // CPU might not use the same rounding mode as the GPU. Use whole numbers to avoid rounding differences.
3040 floorAll(inputFloats);
3042 for (size_t ndx = 0; ndx < numElements; ++ndx)
3044 // Just check if the value is positive or not
3045 outputFloats[ndx] = (inputFloats[ndx] > 0) ? 1.0f : -1.0f;
3048 for (size_t ndx = 0; ndx < numElements; ++ndx)
3050 inputFloats16[ndx] = tcu::Float16(inputFloats[ndx]).bits();
3051 outputFloats16[ndx] = tcu::Float16(outputFloats[ndx]).bits();
3054 // All of the tests are of the form:
3058 // if (inputdata > 0)
3065 specFloat.assembly =
3066 string(getComputeAsmShaderPreamble()) +
3068 "OpSource GLSL 430\n"
3069 "OpName %main \"main\"\n"
3070 "OpName %id \"gl_GlobalInvocationID\"\n"
3072 "OpDecorate %id BuiltIn GlobalInvocationId\n"
3074 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
3076 "%id = OpVariable %uvec3ptr Input\n"
3077 "%zero = OpConstant %i32 0\n"
3078 "%float_0 = OpConstant %f32 0.0\n"
3079 "%float_1 = OpConstant %f32 1.0\n"
3080 "%float_n1 = OpConstant %f32 -1.0\n"
3082 "%main = OpFunction %void None %voidf\n"
3083 "%entry = OpLabel\n"
3084 "%idval = OpLoad %uvec3 %id\n"
3085 "%x = OpCompositeExtract %u32 %idval 0\n"
3086 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
3087 "%inval = OpLoad %f32 %inloc\n"
3089 "%comp = OpFOrdGreaterThan %bool %inval %float_0\n"
3090 " OpSelectionMerge %cm None\n"
3091 " OpBranchConditional %comp %tb %fb\n"
3097 "%res = OpPhi %f32 %float_1 %tb %float_n1 %fb\n"
3099 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
3100 " OpStore %outloc %res\n"
3104 specFloat.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
3105 specFloat.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
3106 specFloat.numWorkGroups = IVec3(numElements, 1, 1);
3108 specFloat16.assembly =
3109 "OpCapability Shader\n"
3110 "OpCapability StorageUniformBufferBlock16\n"
3111 "OpExtension \"SPV_KHR_16bit_storage\"\n"
3112 "OpMemoryModel Logical GLSL450\n"
3113 "OpEntryPoint GLCompute %main \"main\" %id\n"
3114 "OpExecutionMode %main LocalSize 1 1 1\n"
3116 "OpSource GLSL 430\n"
3117 "OpName %main \"main\"\n"
3118 "OpName %id \"gl_GlobalInvocationID\"\n"
3120 "OpDecorate %id BuiltIn GlobalInvocationId\n"
3122 "OpDecorate %buf BufferBlock\n"
3123 "OpDecorate %indata DescriptorSet 0\n"
3124 "OpDecorate %indata Binding 0\n"
3125 "OpDecorate %outdata DescriptorSet 0\n"
3126 "OpDecorate %outdata Binding 1\n"
3127 "OpDecorate %f16arr ArrayStride 2\n"
3128 "OpMemberDecorate %buf 0 Offset 0\n"
3130 "%f16 = OpTypeFloat 16\n"
3131 "%f16ptr = OpTypePointer Uniform %f16\n"
3132 "%f16arr = OpTypeRuntimeArray %f16\n"
3134 + string(getComputeAsmCommonTypes()) +
3136 "%buf = OpTypeStruct %f16arr\n"
3137 "%bufptr = OpTypePointer Uniform %buf\n"
3138 "%indata = OpVariable %bufptr Uniform\n"
3139 "%outdata = OpVariable %bufptr Uniform\n"
3141 "%id = OpVariable %uvec3ptr Input\n"
3142 "%zero = OpConstant %i32 0\n"
3143 "%float_0 = OpConstant %f16 0.0\n"
3144 "%float_1 = OpConstant %f16 1.0\n"
3145 "%float_n1 = OpConstant %f16 -1.0\n"
3147 "%main = OpFunction %void None %voidf\n"
3148 "%entry = OpLabel\n"
3149 "%idval = OpLoad %uvec3 %id\n"
3150 "%x = OpCompositeExtract %u32 %idval 0\n"
3151 "%inloc = OpAccessChain %f16ptr %indata %zero %x\n"
3152 "%inval = OpLoad %f16 %inloc\n"
3154 "%comp = OpFOrdGreaterThan %bool %inval %float_0\n"
3155 " OpSelectionMerge %cm None\n"
3156 " OpBranchConditional %comp %tb %fb\n"
3162 "%res = OpPhi %f16 %float_1 %tb %float_n1 %fb\n"
3164 "%outloc = OpAccessChain %f16ptr %outdata %zero %x\n"
3165 " OpStore %outloc %res\n"
3169 specFloat16.inputs.push_back(BufferSp(new Float16Buffer(inputFloats16)));
3170 specFloat16.outputs.push_back(BufferSp(new Float16Buffer(outputFloats16)));
3171 specFloat16.numWorkGroups = IVec3(numElements, 1, 1);
3172 specFloat16.requestedVulkanFeatures.ext16BitStorage = EXT16BITSTORAGEFEATURES_UNIFORM_BUFFER_BLOCK;
3173 specFloat16.requestedVulkanFeatures.extFloat16Int8 = EXTFLOAT16INT8FEATURES_FLOAT16;
3176 string(getComputeAsmShaderPreamble()) +
3178 "OpSource GLSL 430\n"
3179 "OpName %main \"main\"\n"
3180 "OpName %id \"gl_GlobalInvocationID\"\n"
3182 "OpDecorate %id BuiltIn GlobalInvocationId\n"
3184 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
3186 "%id = OpVariable %uvec3ptr Input\n"
3187 "%v4f32 = OpTypeVector %f32 4\n"
3188 "%mat4v4f32 = OpTypeMatrix %v4f32 4\n"
3189 "%zero = OpConstant %i32 0\n"
3190 "%float_0 = OpConstant %f32 0.0\n"
3191 "%float_1 = OpConstant %f32 1.0\n"
3192 "%float_n1 = OpConstant %f32 -1.0\n"
3193 "%m11 = OpConstantComposite %v4f32 %float_1 %float_0 %float_0 %float_0\n"
3194 "%m12 = OpConstantComposite %v4f32 %float_0 %float_1 %float_0 %float_0\n"
3195 "%m13 = OpConstantComposite %v4f32 %float_0 %float_0 %float_1 %float_0\n"
3196 "%m14 = OpConstantComposite %v4f32 %float_0 %float_0 %float_0 %float_1\n"
3197 "%m1 = OpConstantComposite %mat4v4f32 %m11 %m12 %m13 %m14\n"
3198 "%m21 = OpConstantComposite %v4f32 %float_n1 %float_0 %float_0 %float_0\n"
3199 "%m22 = OpConstantComposite %v4f32 %float_0 %float_n1 %float_0 %float_0\n"
3200 "%m23 = OpConstantComposite %v4f32 %float_0 %float_0 %float_n1 %float_0\n"
3201 "%m24 = OpConstantComposite %v4f32 %float_0 %float_0 %float_0 %float_n1\n"
3202 "%m2 = OpConstantComposite %mat4v4f32 %m21 %m22 %m23 %m24\n"
3204 "%main = OpFunction %void None %voidf\n"
3205 "%entry = OpLabel\n"
3206 "%idval = OpLoad %uvec3 %id\n"
3207 "%x = OpCompositeExtract %u32 %idval 0\n"
3208 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
3209 "%inval = OpLoad %f32 %inloc\n"
3211 "%comp = OpFOrdGreaterThan %bool %inval %float_0\n"
3212 " OpSelectionMerge %cm None\n"
3213 " OpBranchConditional %comp %tb %fb\n"
3219 "%mres = OpPhi %mat4v4f32 %m1 %tb %m2 %fb\n"
3220 "%res = OpCompositeExtract %f32 %mres 2 2\n"
3222 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
3223 " OpStore %outloc %res\n"
3227 specMat4.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
3228 specMat4.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
3229 specMat4.numWorkGroups = IVec3(numElements, 1, 1);
3232 string(getComputeAsmShaderPreamble()) +
3234 "OpSource GLSL 430\n"
3235 "OpName %main \"main\"\n"
3236 "OpName %id \"gl_GlobalInvocationID\"\n"
3238 "OpDecorate %id BuiltIn GlobalInvocationId\n"
3240 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
3242 "%id = OpVariable %uvec3ptr Input\n"
3243 "%zero = OpConstant %i32 0\n"
3244 "%float_0 = OpConstant %f32 0.0\n"
3245 "%float_1 = OpConstant %f32 1.0\n"
3246 "%float_n1 = OpConstant %f32 -1.0\n"
3247 "%v1 = OpConstantComposite %fvec3 %float_1 %float_1 %float_1\n"
3248 "%v2 = OpConstantComposite %fvec3 %float_n1 %float_n1 %float_n1\n"
3250 "%main = OpFunction %void None %voidf\n"
3251 "%entry = OpLabel\n"
3252 "%idval = OpLoad %uvec3 %id\n"
3253 "%x = OpCompositeExtract %u32 %idval 0\n"
3254 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
3255 "%inval = OpLoad %f32 %inloc\n"
3257 "%comp = OpFOrdGreaterThan %bool %inval %float_0\n"
3258 " OpSelectionMerge %cm None\n"
3259 " OpBranchConditional %comp %tb %fb\n"
3265 "%vres = OpPhi %fvec3 %v1 %tb %v2 %fb\n"
3266 "%res = OpCompositeExtract %f32 %vres 2\n"
3268 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
3269 " OpStore %outloc %res\n"
3273 specVec3.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
3274 specVec3.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
3275 specVec3.numWorkGroups = IVec3(numElements, 1, 1);
3278 string(getComputeAsmShaderPreamble()) +
3280 "OpSource GLSL 430\n"
3281 "OpName %main \"main\"\n"
3282 "OpName %id \"gl_GlobalInvocationID\"\n"
3284 "OpDecorate %id BuiltIn GlobalInvocationId\n"
3286 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
3288 "%id = OpVariable %uvec3ptr Input\n"
3289 "%zero = OpConstant %i32 0\n"
3290 "%float_0 = OpConstant %f32 0.0\n"
3291 "%i1 = OpConstant %i32 1\n"
3292 "%i2 = OpConstant %i32 -1\n"
3294 "%main = OpFunction %void None %voidf\n"
3295 "%entry = OpLabel\n"
3296 "%idval = OpLoad %uvec3 %id\n"
3297 "%x = OpCompositeExtract %u32 %idval 0\n"
3298 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
3299 "%inval = OpLoad %f32 %inloc\n"
3301 "%comp = OpFOrdGreaterThan %bool %inval %float_0\n"
3302 " OpSelectionMerge %cm None\n"
3303 " OpBranchConditional %comp %tb %fb\n"
3309 "%ires = OpPhi %i32 %i1 %tb %i2 %fb\n"
3310 "%res = OpConvertSToF %f32 %ires\n"
3312 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
3313 " OpStore %outloc %res\n"
3317 specInt.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
3318 specInt.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
3319 specInt.numWorkGroups = IVec3(numElements, 1, 1);
3321 specArray.assembly =
3322 string(getComputeAsmShaderPreamble()) +
3324 "OpSource GLSL 430\n"
3325 "OpName %main \"main\"\n"
3326 "OpName %id \"gl_GlobalInvocationID\"\n"
3328 "OpDecorate %id BuiltIn GlobalInvocationId\n"
3330 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
3332 "%id = OpVariable %uvec3ptr Input\n"
3333 "%zero = OpConstant %i32 0\n"
3334 "%u7 = OpConstant %u32 7\n"
3335 "%float_0 = OpConstant %f32 0.0\n"
3336 "%float_1 = OpConstant %f32 1.0\n"
3337 "%float_n1 = OpConstant %f32 -1.0\n"
3338 "%f32a7 = OpTypeArray %f32 %u7\n"
3339 "%a1 = OpConstantComposite %f32a7 %float_1 %float_1 %float_1 %float_1 %float_1 %float_1 %float_1\n"
3340 "%a2 = OpConstantComposite %f32a7 %float_n1 %float_n1 %float_n1 %float_n1 %float_n1 %float_n1 %float_n1\n"
3341 "%main = OpFunction %void None %voidf\n"
3342 "%entry = OpLabel\n"
3343 "%idval = OpLoad %uvec3 %id\n"
3344 "%x = OpCompositeExtract %u32 %idval 0\n"
3345 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
3346 "%inval = OpLoad %f32 %inloc\n"
3348 "%comp = OpFOrdGreaterThan %bool %inval %float_0\n"
3349 " OpSelectionMerge %cm None\n"
3350 " OpBranchConditional %comp %tb %fb\n"
3356 "%ares = OpPhi %f32a7 %a1 %tb %a2 %fb\n"
3357 "%res = OpCompositeExtract %f32 %ares 5\n"
3359 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
3360 " OpStore %outloc %res\n"
3364 specArray.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
3365 specArray.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
3366 specArray.numWorkGroups = IVec3(numElements, 1, 1);
3368 specStruct.assembly =
3369 string(getComputeAsmShaderPreamble()) +
3371 "OpSource GLSL 430\n"
3372 "OpName %main \"main\"\n"
3373 "OpName %id \"gl_GlobalInvocationID\"\n"
3375 "OpDecorate %id BuiltIn GlobalInvocationId\n"
3377 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
3379 "%id = OpVariable %uvec3ptr Input\n"
3380 "%zero = OpConstant %i32 0\n"
3381 "%float_0 = OpConstant %f32 0.0\n"
3382 "%float_1 = OpConstant %f32 1.0\n"
3383 "%float_n1 = OpConstant %f32 -1.0\n"
3385 "%v2f32 = OpTypeVector %f32 2\n"
3386 "%Data2 = OpTypeStruct %f32 %v2f32\n"
3387 "%Data = OpTypeStruct %Data2 %f32\n"
3389 "%in1a = OpConstantComposite %v2f32 %float_1 %float_1\n"
3390 "%in1b = OpConstantComposite %Data2 %float_1 %in1a\n"
3391 "%s1 = OpConstantComposite %Data %in1b %float_1\n"
3392 "%in2a = OpConstantComposite %v2f32 %float_n1 %float_n1\n"
3393 "%in2b = OpConstantComposite %Data2 %float_n1 %in2a\n"
3394 "%s2 = OpConstantComposite %Data %in2b %float_n1\n"
3396 "%main = OpFunction %void None %voidf\n"
3397 "%entry = OpLabel\n"
3398 "%idval = OpLoad %uvec3 %id\n"
3399 "%x = OpCompositeExtract %u32 %idval 0\n"
3400 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
3401 "%inval = OpLoad %f32 %inloc\n"
3403 "%comp = OpFOrdGreaterThan %bool %inval %float_0\n"
3404 " OpSelectionMerge %cm None\n"
3405 " OpBranchConditional %comp %tb %fb\n"
3411 "%sres = OpPhi %Data %s1 %tb %s2 %fb\n"
3412 "%res = OpCompositeExtract %f32 %sres 0 0\n"
3414 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
3415 " OpStore %outloc %res\n"
3419 specStruct.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
3420 specStruct.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
3421 specStruct.numWorkGroups = IVec3(numElements, 1, 1);
3423 group->addChild(new SpvAsmComputeShaderCase(testCtx, "vartype_int", "OpPhi with int variables", specInt));
3424 group->addChild(new SpvAsmComputeShaderCase(testCtx, "vartype_float", "OpPhi with float variables", specFloat));
3425 group->addChild(new SpvAsmComputeShaderCase(testCtx, "vartype_float16", "OpPhi with 16bit float variables", specFloat16));
3426 group->addChild(new SpvAsmComputeShaderCase(testCtx, "vartype_vec3", "OpPhi with vec3 variables", specVec3));
3427 group->addChild(new SpvAsmComputeShaderCase(testCtx, "vartype_mat4", "OpPhi with mat4 variables", specMat4));
3428 group->addChild(new SpvAsmComputeShaderCase(testCtx, "vartype_array", "OpPhi with array variables", specArray));
3429 group->addChild(new SpvAsmComputeShaderCase(testCtx, "vartype_struct", "OpPhi with struct variables", specStruct));
3432 string generateConstantDefinitions (int count)
3434 std::ostringstream r;
3435 for (int i = 0; i < count; i++)
3436 r << "%cf" << (i * 10 + 5) << " = OpConstant %f32 " <<(i * 10 + 5) << ".0\n";
3441 string generateSwitchCases (int count)
3443 std::ostringstream r;
3444 for (int i = 0; i < count; i++)
3445 r << " " << i << " %case" << i;
3450 string generateSwitchTargets (int count)
3452 std::ostringstream r;
3453 for (int i = 0; i < count; i++)
3454 r << "%case" << i << " = OpLabel\n OpBranch %phi\n";
3459 string generateOpPhiParams (int count)
3461 std::ostringstream r;
3462 for (int i = 0; i < count; i++)
3463 r << " %cf" << (i * 10 + 5) << " %case" << i;
3468 string generateIntWidth (int value)
3470 std::ostringstream r;
3475 // Expand input string by injecting "ABC" between the input
3476 // string characters. The acc/add/treshold parameters are used
3477 // to skip some of the injections to make the result less
3478 // uniform (and a lot shorter).
3479 string expandOpPhiCase5 (const string& s, int &acc, int add, int treshold)
3481 std::ostringstream res;
3482 const char* p = s.c_str();
3498 // Calculate expected result based on the code string
3499 float calcOpPhiCase5 (float val, const string& s)
3501 const char* p = s.c_str();
3504 const float tv[8] = { 0.5f, 1.5f, 3.5f, 7.5f, 15.5f, 31.5f, 63.5f, 127.5f };
3505 const float v = deFloatAbs(val);
3510 for (int i = 7; i >= 0; --i)
3511 x[i] = std::fmod((float)v, (float)(2 << i));
3512 for (int i = 7; i >= 0; --i)
3513 b[i] = x[i] > tv[i];
3520 if (skip == 0 && b[depth])
3531 if (b[depth] || skip)
3545 // In the code string, the letters represent the following:
3548 // if (certain bit is set)
3559 // AABCBC leads to if(){r++;if(){r++;}else{}}else{}
3560 // ABABCC leads to if(){r++;}else{if(){r++;}else{}}
3561 // ABCABC leads to if(){r++;}else{}if(){r++;}else{}
3563 // Code generation gets a bit complicated due to the else-branches,
3564 // which do not generate new values. Thus, the generator needs to
3565 // keep track of the previous variable change seen by the else
3567 string generateOpPhiCase5 (const string& s)
3569 std::stack<int> idStack;
3570 std::stack<std::string> value;
3571 std::stack<std::string> valueLabel;
3572 std::stack<std::string> mergeLeft;
3573 std::stack<std::string> mergeRight;
3574 std::ostringstream res;
3575 const char* p = s.c_str();
3581 value.push("%f32_0");
3582 valueLabel.push("%f32_0 %entry");
3590 idStack.push(currId);
3591 res << "\tOpSelectionMerge %m" << currId << " None\n";
3592 res << "\tOpBranchConditional %b" << depth << " %t" << currId << " %f" << currId << "\n";
3593 res << "%t" << currId << " = OpLabel\n";
3594 res << "%rt" << currId << " = OpFAdd %f32 " << value.top() << " %f32_1\n";
3595 std::ostringstream tag;
3596 tag << "%rt" << currId;
3597 value.push(tag.str());
3598 tag << " %t" << currId;
3599 valueLabel.push(tag.str());
3604 mergeLeft.push(valueLabel.top());
3607 res << "\tOpBranch %m" << currId << "\n";
3608 res << "%f" << currId << " = OpLabel\n";
3609 std::ostringstream tag;
3610 tag << value.top() << " %f" << currId;
3612 valueLabel.push(tag.str());
3617 mergeRight.push(valueLabel.top());
3618 res << "\tOpBranch %m" << currId << "\n";
3619 res << "%m" << currId << " = OpLabel\n";
3621 res << "%res"; // last result goes to %res
3623 res << "%rm" << currId;
3624 res << " = OpPhi %f32 " << mergeLeft.top() << " " << mergeRight.top() << "\n";
3625 std::ostringstream tag;
3626 tag << "%rm" << currId;
3628 value.push(tag.str());
3629 tag << " %m" << currId;
3631 valueLabel.push(tag.str());
3636 currId = idStack.top();
3644 tcu::TestCaseGroup* createOpPhiGroup (tcu::TestContext& testCtx)
3646 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opphi", "Test the OpPhi instruction"));
3647 ComputeShaderSpec spec1;
3648 ComputeShaderSpec spec2;
3649 ComputeShaderSpec spec3;
3650 ComputeShaderSpec spec4;
3651 ComputeShaderSpec spec5;
3652 de::Random rnd (deStringHash(group->getName()));
3653 const int numElements = 100;
3654 vector<float> inputFloats (numElements, 0);
3655 vector<float> outputFloats1 (numElements, 0);
3656 vector<float> outputFloats2 (numElements, 0);
3657 vector<float> outputFloats3 (numElements, 0);
3658 vector<float> outputFloats4 (numElements, 0);
3659 vector<float> outputFloats5 (numElements, 0);
3660 std::string codestring = "ABC";
3661 const int test4Width = 1024;
3663 // Build case 5 code string. Each iteration makes the hierarchy more complicated.
3664 // 9 iterations with (7, 24) parameters makes the hierarchy 8 deep with about 1500 lines of
3666 for (int i = 0, acc = 0; i < 9; i++)
3667 codestring = expandOpPhiCase5(codestring, acc, 7, 24);
3669 fillRandomScalars(rnd, -300.f, 300.f, &inputFloats[0], numElements);
3671 // CPU might not use the same rounding mode as the GPU. Use whole numbers to avoid rounding differences.
3672 floorAll(inputFloats);
3674 for (size_t ndx = 0; ndx < numElements; ++ndx)
3678 case 0: outputFloats1[ndx] = inputFloats[ndx] + 5.5f; break;
3679 case 1: outputFloats1[ndx] = inputFloats[ndx] + 20.5f; break;
3680 case 2: outputFloats1[ndx] = inputFloats[ndx] + 1.75f; break;
3683 outputFloats2[ndx] = inputFloats[ndx] + 6.5f * 3;
3684 outputFloats3[ndx] = 8.5f - inputFloats[ndx];
3686 int index4 = (int)deFloor(deAbs((float)ndx * inputFloats[ndx]));
3687 outputFloats4[ndx] = (float)(index4 % test4Width) * 10.0f + 5.0f;
3689 outputFloats5[ndx] = calcOpPhiCase5(inputFloats[ndx], codestring);
3693 string(getComputeAsmShaderPreamble()) +
3695 "OpSource GLSL 430\n"
3696 "OpName %main \"main\"\n"
3697 "OpName %id \"gl_GlobalInvocationID\"\n"
3699 "OpDecorate %id BuiltIn GlobalInvocationId\n"
3701 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
3703 "%id = OpVariable %uvec3ptr Input\n"
3704 "%zero = OpConstant %i32 0\n"
3705 "%three = OpConstant %u32 3\n"
3706 "%constf5p5 = OpConstant %f32 5.5\n"
3707 "%constf20p5 = OpConstant %f32 20.5\n"
3708 "%constf1p75 = OpConstant %f32 1.75\n"
3709 "%constf8p5 = OpConstant %f32 8.5\n"
3710 "%constf6p5 = OpConstant %f32 6.5\n"
3712 "%main = OpFunction %void None %voidf\n"
3713 "%entry = OpLabel\n"
3714 "%idval = OpLoad %uvec3 %id\n"
3715 "%x = OpCompositeExtract %u32 %idval 0\n"
3716 "%selector = OpUMod %u32 %x %three\n"
3717 " OpSelectionMerge %phi None\n"
3718 " OpSwitch %selector %default 0 %case0 1 %case1 2 %case2\n"
3720 // Case 1 before OpPhi.
3721 "%case1 = OpLabel\n"
3724 "%default = OpLabel\n"
3728 "%operand = OpPhi %f32 %constf1p75 %case2 %constf20p5 %case1 %constf5p5 %case0\n" // not in the order of blocks
3729 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
3730 "%inval = OpLoad %f32 %inloc\n"
3731 "%add = OpFAdd %f32 %inval %operand\n"
3732 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
3733 " OpStore %outloc %add\n"
3736 // Case 0 after OpPhi.
3737 "%case0 = OpLabel\n"
3741 // Case 2 after OpPhi.
3742 "%case2 = OpLabel\n"
3746 spec1.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
3747 spec1.outputs.push_back(BufferSp(new Float32Buffer(outputFloats1)));
3748 spec1.numWorkGroups = IVec3(numElements, 1, 1);
3750 group->addChild(new SpvAsmComputeShaderCase(testCtx, "block", "out-of-order and unreachable blocks for OpPhi", spec1));
3753 string(getComputeAsmShaderPreamble()) +
3755 "OpName %main \"main\"\n"
3756 "OpName %id \"gl_GlobalInvocationID\"\n"
3758 "OpDecorate %id BuiltIn GlobalInvocationId\n"
3760 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
3762 "%id = OpVariable %uvec3ptr Input\n"
3763 "%zero = OpConstant %i32 0\n"
3764 "%one = OpConstant %i32 1\n"
3765 "%three = OpConstant %i32 3\n"
3766 "%constf6p5 = OpConstant %f32 6.5\n"
3768 "%main = OpFunction %void None %voidf\n"
3769 "%entry = OpLabel\n"
3770 "%idval = OpLoad %uvec3 %id\n"
3771 "%x = OpCompositeExtract %u32 %idval 0\n"
3772 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
3773 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
3774 "%inval = OpLoad %f32 %inloc\n"
3778 "%step = OpPhi %i32 %zero %entry %step_next %phi\n"
3779 "%accum = OpPhi %f32 %inval %entry %accum_next %phi\n"
3780 "%step_next = OpIAdd %i32 %step %one\n"
3781 "%accum_next = OpFAdd %f32 %accum %constf6p5\n"
3782 "%still_loop = OpSLessThan %bool %step %three\n"
3783 " OpLoopMerge %exit %phi None\n"
3784 " OpBranchConditional %still_loop %phi %exit\n"
3787 " OpStore %outloc %accum\n"
3790 spec2.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
3791 spec2.outputs.push_back(BufferSp(new Float32Buffer(outputFloats2)));
3792 spec2.numWorkGroups = IVec3(numElements, 1, 1);
3794 group->addChild(new SpvAsmComputeShaderCase(testCtx, "induction", "The usual way induction variables are handled in LLVM IR", spec2));
3797 string(getComputeAsmShaderPreamble()) +
3799 "OpName %main \"main\"\n"
3800 "OpName %id \"gl_GlobalInvocationID\"\n"
3802 "OpDecorate %id BuiltIn GlobalInvocationId\n"
3804 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
3806 "%f32ptr_f = OpTypePointer Function %f32\n"
3807 "%id = OpVariable %uvec3ptr Input\n"
3808 "%true = OpConstantTrue %bool\n"
3809 "%false = OpConstantFalse %bool\n"
3810 "%zero = OpConstant %i32 0\n"
3811 "%constf8p5 = OpConstant %f32 8.5\n"
3813 "%main = OpFunction %void None %voidf\n"
3814 "%entry = OpLabel\n"
3815 "%b = OpVariable %f32ptr_f Function %constf8p5\n"
3816 "%idval = OpLoad %uvec3 %id\n"
3817 "%x = OpCompositeExtract %u32 %idval 0\n"
3818 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
3819 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
3820 "%a_init = OpLoad %f32 %inloc\n"
3821 "%b_init = OpLoad %f32 %b\n"
3825 "%still_loop = OpPhi %bool %true %entry %false %phi\n"
3826 "%a_next = OpPhi %f32 %a_init %entry %b_next %phi\n"
3827 "%b_next = OpPhi %f32 %b_init %entry %a_next %phi\n"
3828 " OpLoopMerge %exit %phi None\n"
3829 " OpBranchConditional %still_loop %phi %exit\n"
3832 "%sub = OpFSub %f32 %a_next %b_next\n"
3833 " OpStore %outloc %sub\n"
3836 spec3.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
3837 spec3.outputs.push_back(BufferSp(new Float32Buffer(outputFloats3)));
3838 spec3.numWorkGroups = IVec3(numElements, 1, 1);
3840 group->addChild(new SpvAsmComputeShaderCase(testCtx, "swap", "Swap the values of two variables using OpPhi", spec3));
3843 "OpCapability Shader\n"
3844 "%ext = OpExtInstImport \"GLSL.std.450\"\n"
3845 "OpMemoryModel Logical GLSL450\n"
3846 "OpEntryPoint GLCompute %main \"main\" %id\n"
3847 "OpExecutionMode %main LocalSize 1 1 1\n"
3849 "OpSource GLSL 430\n"
3850 "OpName %main \"main\"\n"
3851 "OpName %id \"gl_GlobalInvocationID\"\n"
3853 "OpDecorate %id BuiltIn GlobalInvocationId\n"
3855 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
3857 "%id = OpVariable %uvec3ptr Input\n"
3858 "%zero = OpConstant %i32 0\n"
3859 "%cimod = OpConstant %u32 " + generateIntWidth(test4Width) + "\n"
3861 + generateConstantDefinitions(test4Width) +
3863 "%main = OpFunction %void None %voidf\n"
3864 "%entry = OpLabel\n"
3865 "%idval = OpLoad %uvec3 %id\n"
3866 "%x = OpCompositeExtract %u32 %idval 0\n"
3867 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
3868 "%inval = OpLoad %f32 %inloc\n"
3869 "%xf = OpConvertUToF %f32 %x\n"
3870 "%xm = OpFMul %f32 %xf %inval\n"
3871 "%xa = OpExtInst %f32 %ext FAbs %xm\n"
3872 "%xi = OpConvertFToU %u32 %xa\n"
3873 "%selector = OpUMod %u32 %xi %cimod\n"
3874 " OpSelectionMerge %phi None\n"
3875 " OpSwitch %selector %default "
3877 + generateSwitchCases(test4Width) +
3879 "%default = OpLabel\n"
3882 + generateSwitchTargets(test4Width) +
3885 "%result = OpPhi %f32"
3887 + generateOpPhiParams(test4Width) +
3889 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
3890 " OpStore %outloc %result\n"
3894 spec4.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
3895 spec4.outputs.push_back(BufferSp(new Float32Buffer(outputFloats4)));
3896 spec4.numWorkGroups = IVec3(numElements, 1, 1);
3898 group->addChild(new SpvAsmComputeShaderCase(testCtx, "wide", "OpPhi with a lot of parameters", spec4));
3901 "OpCapability Shader\n"
3902 "%ext = OpExtInstImport \"GLSL.std.450\"\n"
3903 "OpMemoryModel Logical GLSL450\n"
3904 "OpEntryPoint GLCompute %main \"main\" %id\n"
3905 "OpExecutionMode %main LocalSize 1 1 1\n"
3906 "%code = OpString \"" + codestring + "\"\n"
3908 "OpSource GLSL 430\n"
3909 "OpName %main \"main\"\n"
3910 "OpName %id \"gl_GlobalInvocationID\"\n"
3912 "OpDecorate %id BuiltIn GlobalInvocationId\n"
3914 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
3916 "%id = OpVariable %uvec3ptr Input\n"
3917 "%zero = OpConstant %i32 0\n"
3918 "%f32_0 = OpConstant %f32 0.0\n"
3919 "%f32_0_5 = OpConstant %f32 0.5\n"
3920 "%f32_1 = OpConstant %f32 1.0\n"
3921 "%f32_1_5 = OpConstant %f32 1.5\n"
3922 "%f32_2 = OpConstant %f32 2.0\n"
3923 "%f32_3_5 = OpConstant %f32 3.5\n"
3924 "%f32_4 = OpConstant %f32 4.0\n"
3925 "%f32_7_5 = OpConstant %f32 7.5\n"
3926 "%f32_8 = OpConstant %f32 8.0\n"
3927 "%f32_15_5 = OpConstant %f32 15.5\n"
3928 "%f32_16 = OpConstant %f32 16.0\n"
3929 "%f32_31_5 = OpConstant %f32 31.5\n"
3930 "%f32_32 = OpConstant %f32 32.0\n"
3931 "%f32_63_5 = OpConstant %f32 63.5\n"
3932 "%f32_64 = OpConstant %f32 64.0\n"
3933 "%f32_127_5 = OpConstant %f32 127.5\n"
3934 "%f32_128 = OpConstant %f32 128.0\n"
3935 "%f32_256 = OpConstant %f32 256.0\n"
3937 "%main = OpFunction %void None %voidf\n"
3938 "%entry = OpLabel\n"
3939 "%idval = OpLoad %uvec3 %id\n"
3940 "%x = OpCompositeExtract %u32 %idval 0\n"
3941 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
3942 "%inval = OpLoad %f32 %inloc\n"
3944 "%xabs = OpExtInst %f32 %ext FAbs %inval\n"
3945 "%x8 = OpFMod %f32 %xabs %f32_256\n"
3946 "%x7 = OpFMod %f32 %xabs %f32_128\n"
3947 "%x6 = OpFMod %f32 %xabs %f32_64\n"
3948 "%x5 = OpFMod %f32 %xabs %f32_32\n"
3949 "%x4 = OpFMod %f32 %xabs %f32_16\n"
3950 "%x3 = OpFMod %f32 %xabs %f32_8\n"
3951 "%x2 = OpFMod %f32 %xabs %f32_4\n"
3952 "%x1 = OpFMod %f32 %xabs %f32_2\n"
3954 "%b7 = OpFOrdGreaterThanEqual %bool %x8 %f32_127_5\n"
3955 "%b6 = OpFOrdGreaterThanEqual %bool %x7 %f32_63_5\n"
3956 "%b5 = OpFOrdGreaterThanEqual %bool %x6 %f32_31_5\n"
3957 "%b4 = OpFOrdGreaterThanEqual %bool %x5 %f32_15_5\n"
3958 "%b3 = OpFOrdGreaterThanEqual %bool %x4 %f32_7_5\n"
3959 "%b2 = OpFOrdGreaterThanEqual %bool %x3 %f32_3_5\n"
3960 "%b1 = OpFOrdGreaterThanEqual %bool %x2 %f32_1_5\n"
3961 "%b0 = OpFOrdGreaterThanEqual %bool %x1 %f32_0_5\n"
3963 + generateOpPhiCase5(codestring) +
3965 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
3966 " OpStore %outloc %res\n"
3970 spec5.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
3971 spec5.outputs.push_back(BufferSp(new Float32Buffer(outputFloats5)));
3972 spec5.numWorkGroups = IVec3(numElements, 1, 1);
3974 group->addChild(new SpvAsmComputeShaderCase(testCtx, "nested", "Stress OpPhi with a lot of nesting", spec5));
3976 createOpPhiVartypeTests(group, testCtx);
3978 return group.release();
3981 // Assembly code used for testing block order is based on GLSL source code:
3985 // layout(std140, set = 0, binding = 0) readonly buffer Input {
3986 // float elements[];
3988 // layout(std140, set = 0, binding = 1) writeonly buffer Output {
3989 // float elements[];
3993 // uint x = gl_GlobalInvocationID.x;
3994 // output_data.elements[x] = input_data.elements[x];
3995 // if (x > uint(50)) {
3996 // switch (x % uint(3)) {
3997 // case 0: output_data.elements[x] += 1.5f; break;
3998 // case 1: output_data.elements[x] += 42.f; break;
3999 // case 2: output_data.elements[x] -= 27.f; break;
4003 // output_data.elements[x] = -input_data.elements[x];
4006 tcu::TestCaseGroup* createBlockOrderGroup (tcu::TestContext& testCtx)
4008 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "block_order", "Test block orders"));
4009 ComputeShaderSpec spec;
4010 de::Random rnd (deStringHash(group->getName()));
4011 const int numElements = 100;
4012 vector<float> inputFloats (numElements, 0);
4013 vector<float> outputFloats (numElements, 0);
4015 fillRandomScalars(rnd, -100.f, 100.f, &inputFloats[0], numElements);
4017 // CPU might not use the same rounding mode as the GPU. Use whole numbers to avoid rounding differences.
4018 floorAll(inputFloats);
4020 for (size_t ndx = 0; ndx <= 50; ++ndx)
4021 outputFloats[ndx] = -inputFloats[ndx];
4023 for (size_t ndx = 51; ndx < numElements; ++ndx)
4027 case 0: outputFloats[ndx] = inputFloats[ndx] + 1.5f; break;
4028 case 1: outputFloats[ndx] = inputFloats[ndx] + 42.f; break;
4029 case 2: outputFloats[ndx] = inputFloats[ndx] - 27.f; break;
4035 string(getComputeAsmShaderPreamble()) +
4037 "OpSource GLSL 430\n"
4038 "OpName %main \"main\"\n"
4039 "OpName %id \"gl_GlobalInvocationID\"\n"
4041 "OpDecorate %id BuiltIn GlobalInvocationId\n"
4043 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) +
4045 "%u32ptr = OpTypePointer Function %u32\n"
4046 "%u32ptr_input = OpTypePointer Input %u32\n"
4048 + string(getComputeAsmInputOutputBuffer()) +
4050 "%id = OpVariable %uvec3ptr Input\n"
4051 "%zero = OpConstant %i32 0\n"
4052 "%const3 = OpConstant %u32 3\n"
4053 "%const50 = OpConstant %u32 50\n"
4054 "%constf1p5 = OpConstant %f32 1.5\n"
4055 "%constf27 = OpConstant %f32 27.0\n"
4056 "%constf42 = OpConstant %f32 42.0\n"
4058 "%main = OpFunction %void None %voidf\n"
4061 "%entry = OpLabel\n"
4063 // Create a temporary variable to hold the value of gl_GlobalInvocationID.x.
4064 "%xvar = OpVariable %u32ptr Function\n"
4065 "%xptr = OpAccessChain %u32ptr_input %id %zero\n"
4066 "%x = OpLoad %u32 %xptr\n"
4067 " OpStore %xvar %x\n"
4069 "%cmp = OpUGreaterThan %bool %x %const50\n"
4070 " OpSelectionMerge %if_merge None\n"
4071 " OpBranchConditional %cmp %if_true %if_false\n"
4073 // False branch for if-statement: placed in the middle of switch cases and before true branch.
4074 "%if_false = OpLabel\n"
4075 "%x_f = OpLoad %u32 %xvar\n"
4076 "%inloc_f = OpAccessChain %f32ptr %indata %zero %x_f\n"
4077 "%inval_f = OpLoad %f32 %inloc_f\n"
4078 "%negate = OpFNegate %f32 %inval_f\n"
4079 "%outloc_f = OpAccessChain %f32ptr %outdata %zero %x_f\n"
4080 " OpStore %outloc_f %negate\n"
4081 " OpBranch %if_merge\n"
4083 // Merge block for if-statement: placed in the middle of true and false branch.
4084 "%if_merge = OpLabel\n"
4087 // True branch for if-statement: placed in the middle of swtich cases and after the false branch.
4088 "%if_true = OpLabel\n"
4089 "%xval_t = OpLoad %u32 %xvar\n"
4090 "%mod = OpUMod %u32 %xval_t %const3\n"
4091 " OpSelectionMerge %switch_merge None\n"
4092 " OpSwitch %mod %default 0 %case0 1 %case1 2 %case2\n"
4094 // Merge block for switch-statement: placed before the case
4095 // bodies. But it must follow OpSwitch which dominates it.
4096 "%switch_merge = OpLabel\n"
4097 " OpBranch %if_merge\n"
4099 // Case 1 for switch-statement: placed before case 0.
4100 // It must follow the OpSwitch that dominates it.
4101 "%case1 = OpLabel\n"
4102 "%x_1 = OpLoad %u32 %xvar\n"
4103 "%inloc_1 = OpAccessChain %f32ptr %indata %zero %x_1\n"
4104 "%inval_1 = OpLoad %f32 %inloc_1\n"
4105 "%addf42 = OpFAdd %f32 %inval_1 %constf42\n"
4106 "%outloc_1 = OpAccessChain %f32ptr %outdata %zero %x_1\n"
4107 " OpStore %outloc_1 %addf42\n"
4108 " OpBranch %switch_merge\n"
4110 // Case 2 for switch-statement.
4111 "%case2 = OpLabel\n"
4112 "%x_2 = OpLoad %u32 %xvar\n"
4113 "%inloc_2 = OpAccessChain %f32ptr %indata %zero %x_2\n"
4114 "%inval_2 = OpLoad %f32 %inloc_2\n"
4115 "%subf27 = OpFSub %f32 %inval_2 %constf27\n"
4116 "%outloc_2 = OpAccessChain %f32ptr %outdata %zero %x_2\n"
4117 " OpStore %outloc_2 %subf27\n"
4118 " OpBranch %switch_merge\n"
4120 // Default case for switch-statement: placed in the middle of normal cases.
4121 "%default = OpLabel\n"
4122 " OpBranch %switch_merge\n"
4124 // Case 0 for switch-statement: out of order.
4125 "%case0 = OpLabel\n"
4126 "%x_0 = OpLoad %u32 %xvar\n"
4127 "%inloc_0 = OpAccessChain %f32ptr %indata %zero %x_0\n"
4128 "%inval_0 = OpLoad %f32 %inloc_0\n"
4129 "%addf1p5 = OpFAdd %f32 %inval_0 %constf1p5\n"
4130 "%outloc_0 = OpAccessChain %f32ptr %outdata %zero %x_0\n"
4131 " OpStore %outloc_0 %addf1p5\n"
4132 " OpBranch %switch_merge\n"
4135 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
4136 spec.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
4137 spec.numWorkGroups = IVec3(numElements, 1, 1);
4139 group->addChild(new SpvAsmComputeShaderCase(testCtx, "all", "various out-of-order blocks", spec));
4141 return group.release();
4144 tcu::TestCaseGroup* createMultipleShaderGroup (tcu::TestContext& testCtx)
4146 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "multiple_shaders", "Test multiple shaders in the same module"));
4147 ComputeShaderSpec spec1;
4148 ComputeShaderSpec spec2;
4149 de::Random rnd (deStringHash(group->getName()));
4150 const int numElements = 100;
4151 vector<float> inputFloats (numElements, 0);
4152 vector<float> outputFloats1 (numElements, 0);
4153 vector<float> outputFloats2 (numElements, 0);
4154 fillRandomScalars(rnd, -500.f, 500.f, &inputFloats[0], numElements);
4156 for (size_t ndx = 0; ndx < numElements; ++ndx)
4158 outputFloats1[ndx] = inputFloats[ndx] + inputFloats[ndx];
4159 outputFloats2[ndx] = -inputFloats[ndx];
4162 const string assembly(
4163 "OpCapability Shader\n"
4164 "OpMemoryModel Logical GLSL450\n"
4165 "OpEntryPoint GLCompute %comp_main1 \"entrypoint1\" %id\n"
4166 "OpEntryPoint GLCompute %comp_main2 \"entrypoint2\" %id\n"
4167 // A module cannot have two OpEntryPoint instructions with the same Execution Model and the same Name string.
4168 "OpEntryPoint Vertex %vert_main \"entrypoint2\" %vert_builtins %vertexIndex %instanceIndex\n"
4169 "OpExecutionMode %comp_main1 LocalSize 1 1 1\n"
4170 "OpExecutionMode %comp_main2 LocalSize 1 1 1\n"
4172 "OpName %comp_main1 \"entrypoint1\"\n"
4173 "OpName %comp_main2 \"entrypoint2\"\n"
4174 "OpName %vert_main \"entrypoint2\"\n"
4175 "OpName %id \"gl_GlobalInvocationID\"\n"
4176 "OpName %vert_builtin_st \"gl_PerVertex\"\n"
4177 "OpName %vertexIndex \"gl_VertexIndex\"\n"
4178 "OpName %instanceIndex \"gl_InstanceIndex\"\n"
4179 "OpMemberName %vert_builtin_st 0 \"gl_Position\"\n"
4180 "OpMemberName %vert_builtin_st 1 \"gl_PointSize\"\n"
4181 "OpMemberName %vert_builtin_st 2 \"gl_ClipDistance\"\n"
4183 "OpDecorate %id BuiltIn GlobalInvocationId\n"
4184 "OpDecorate %vertexIndex BuiltIn VertexIndex\n"
4185 "OpDecorate %instanceIndex BuiltIn InstanceIndex\n"
4186 "OpDecorate %vert_builtin_st Block\n"
4187 "OpMemberDecorate %vert_builtin_st 0 BuiltIn Position\n"
4188 "OpMemberDecorate %vert_builtin_st 1 BuiltIn PointSize\n"
4189 "OpMemberDecorate %vert_builtin_st 2 BuiltIn ClipDistance\n"
4191 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
4193 "%zero = OpConstant %i32 0\n"
4194 "%one = OpConstant %u32 1\n"
4195 "%c_f32_1 = OpConstant %f32 1\n"
4197 "%i32inputptr = OpTypePointer Input %i32\n"
4198 "%vec4 = OpTypeVector %f32 4\n"
4199 "%vec4ptr = OpTypePointer Output %vec4\n"
4200 "%f32arr1 = OpTypeArray %f32 %one\n"
4201 "%vert_builtin_st = OpTypeStruct %vec4 %f32 %f32arr1\n"
4202 "%vert_builtin_st_ptr = OpTypePointer Output %vert_builtin_st\n"
4203 "%vert_builtins = OpVariable %vert_builtin_st_ptr Output\n"
4205 "%id = OpVariable %uvec3ptr Input\n"
4206 "%vertexIndex = OpVariable %i32inputptr Input\n"
4207 "%instanceIndex = OpVariable %i32inputptr Input\n"
4208 "%c_vec4_1 = OpConstantComposite %vec4 %c_f32_1 %c_f32_1 %c_f32_1 %c_f32_1\n"
4210 // gl_Position = vec4(1.);
4211 "%vert_main = OpFunction %void None %voidf\n"
4212 "%vert_entry = OpLabel\n"
4213 "%position = OpAccessChain %vec4ptr %vert_builtins %zero\n"
4214 " OpStore %position %c_vec4_1\n"
4219 "%comp_main1 = OpFunction %void None %voidf\n"
4220 "%comp1_entry = OpLabel\n"
4221 "%idval1 = OpLoad %uvec3 %id\n"
4222 "%x1 = OpCompositeExtract %u32 %idval1 0\n"
4223 "%inloc1 = OpAccessChain %f32ptr %indata %zero %x1\n"
4224 "%inval1 = OpLoad %f32 %inloc1\n"
4225 "%add = OpFAdd %f32 %inval1 %inval1\n"
4226 "%outloc1 = OpAccessChain %f32ptr %outdata %zero %x1\n"
4227 " OpStore %outloc1 %add\n"
4232 "%comp_main2 = OpFunction %void None %voidf\n"
4233 "%comp2_entry = OpLabel\n"
4234 "%idval2 = OpLoad %uvec3 %id\n"
4235 "%x2 = OpCompositeExtract %u32 %idval2 0\n"
4236 "%inloc2 = OpAccessChain %f32ptr %indata %zero %x2\n"
4237 "%inval2 = OpLoad %f32 %inloc2\n"
4238 "%neg = OpFNegate %f32 %inval2\n"
4239 "%outloc2 = OpAccessChain %f32ptr %outdata %zero %x2\n"
4240 " OpStore %outloc2 %neg\n"
4242 " OpFunctionEnd\n");
4244 spec1.assembly = assembly;
4245 spec1.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
4246 spec1.outputs.push_back(BufferSp(new Float32Buffer(outputFloats1)));
4247 spec1.numWorkGroups = IVec3(numElements, 1, 1);
4248 spec1.entryPoint = "entrypoint1";
4250 spec2.assembly = assembly;
4251 spec2.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
4252 spec2.outputs.push_back(BufferSp(new Float32Buffer(outputFloats2)));
4253 spec2.numWorkGroups = IVec3(numElements, 1, 1);
4254 spec2.entryPoint = "entrypoint2";
4256 group->addChild(new SpvAsmComputeShaderCase(testCtx, "shader1", "multiple shaders in the same module", spec1));
4257 group->addChild(new SpvAsmComputeShaderCase(testCtx, "shader2", "multiple shaders in the same module", spec2));
4259 return group.release();
4262 inline std::string makeLongUTF8String (size_t num4ByteChars)
4264 // An example of a longest valid UTF-8 character. Be explicit about the
4265 // character type because Microsoft compilers can otherwise interpret the
4266 // character string as being over wide (16-bit) characters. Ideally, we
4267 // would just use a C++11 UTF-8 string literal, but we want to support older
4268 // Microsoft compilers.
4269 const std::basic_string<char> earthAfrica("\xF0\x9F\x8C\x8D");
4270 std::string longString;
4271 longString.reserve(num4ByteChars * 4);
4272 for (size_t count = 0; count < num4ByteChars; count++)
4274 longString += earthAfrica;
4279 tcu::TestCaseGroup* createOpSourceGroup (tcu::TestContext& testCtx)
4281 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opsource", "Tests the OpSource & OpSourceContinued instruction"));
4282 vector<CaseParameter> cases;
4283 de::Random rnd (deStringHash(group->getName()));
4284 const int numElements = 100;
4285 vector<float> positiveFloats (numElements, 0);
4286 vector<float> negativeFloats (numElements, 0);
4287 const StringTemplate shaderTemplate (
4288 "OpCapability Shader\n"
4289 "OpMemoryModel Logical GLSL450\n"
4291 "OpEntryPoint GLCompute %main \"main\" %id\n"
4292 "OpExecutionMode %main LocalSize 1 1 1\n"
4296 "OpName %main \"main\"\n"
4297 "OpName %id \"gl_GlobalInvocationID\"\n"
4299 "OpDecorate %id BuiltIn GlobalInvocationId\n"
4301 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
4303 "%id = OpVariable %uvec3ptr Input\n"
4304 "%zero = OpConstant %i32 0\n"
4306 "%main = OpFunction %void None %voidf\n"
4307 "%label = OpLabel\n"
4308 "%idval = OpLoad %uvec3 %id\n"
4309 "%x = OpCompositeExtract %u32 %idval 0\n"
4310 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
4311 "%inval = OpLoad %f32 %inloc\n"
4312 "%neg = OpFNegate %f32 %inval\n"
4313 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
4314 " OpStore %outloc %neg\n"
4316 " OpFunctionEnd\n");
4318 cases.push_back(CaseParameter("unknown_source", "OpSource Unknown 0"));
4319 cases.push_back(CaseParameter("wrong_source", "OpSource OpenCL_C 210"));
4320 cases.push_back(CaseParameter("normal_filename", "%fname = OpString \"filename\"\n"
4321 "OpSource GLSL 430 %fname"));
4322 cases.push_back(CaseParameter("empty_filename", "%fname = OpString \"\"\n"
4323 "OpSource GLSL 430 %fname"));
4324 cases.push_back(CaseParameter("normal_source_code", "%fname = OpString \"filename\"\n"
4325 "OpSource GLSL 430 %fname \"#version 430\nvoid main() {}\""));
4326 cases.push_back(CaseParameter("empty_source_code", "%fname = OpString \"filename\"\n"
4327 "OpSource GLSL 430 %fname \"\""));
4328 cases.push_back(CaseParameter("long_source_code", "%fname = OpString \"filename\"\n"
4329 "OpSource GLSL 430 %fname \"" + makeLongUTF8String(65530) + "ccc\"")); // word count: 65535
4330 cases.push_back(CaseParameter("utf8_source_code", "%fname = OpString \"filename\"\n"
4331 "OpSource GLSL 430 %fname \"\xE2\x98\x82\xE2\x98\x85\"")); // umbrella & black star symbol
4332 cases.push_back(CaseParameter("normal_sourcecontinued", "%fname = OpString \"filename\"\n"
4333 "OpSource GLSL 430 %fname \"#version 430\nvo\"\n"
4334 "OpSourceContinued \"id main() {}\""));
4335 cases.push_back(CaseParameter("empty_sourcecontinued", "%fname = OpString \"filename\"\n"
4336 "OpSource GLSL 430 %fname \"#version 430\nvoid main() {}\"\n"
4337 "OpSourceContinued \"\""));
4338 cases.push_back(CaseParameter("long_sourcecontinued", "%fname = OpString \"filename\"\n"
4339 "OpSource GLSL 430 %fname \"#version 430\nvoid main() {}\"\n"
4340 "OpSourceContinued \"" + makeLongUTF8String(65533) + "ccc\"")); // word count: 65535
4341 cases.push_back(CaseParameter("utf8_sourcecontinued", "%fname = OpString \"filename\"\n"
4342 "OpSource GLSL 430 %fname \"#version 430\nvoid main() {}\"\n"
4343 "OpSourceContinued \"\xE2\x98\x8E\xE2\x9A\x91\"")); // white telephone & black flag symbol
4344 cases.push_back(CaseParameter("multi_sourcecontinued", "%fname = OpString \"filename\"\n"
4345 "OpSource GLSL 430 %fname \"#version 430\n\"\n"
4346 "OpSourceContinued \"void\"\n"
4347 "OpSourceContinued \"main()\"\n"
4348 "OpSourceContinued \"{}\""));
4349 cases.push_back(CaseParameter("empty_source_before_sourcecontinued", "%fname = OpString \"filename\"\n"
4350 "OpSource GLSL 430 %fname \"\"\n"
4351 "OpSourceContinued \"#version 430\nvoid main() {}\""));
4353 fillRandomScalars(rnd, 1.f, 100.f, &positiveFloats[0], numElements);
4355 for (size_t ndx = 0; ndx < numElements; ++ndx)
4356 negativeFloats[ndx] = -positiveFloats[ndx];
4358 for (size_t caseNdx = 0; caseNdx < cases.size(); ++caseNdx)
4360 map<string, string> specializations;
4361 ComputeShaderSpec spec;
4363 specializations["SOURCE"] = cases[caseNdx].param;
4364 spec.assembly = shaderTemplate.specialize(specializations);
4365 spec.inputs.push_back(BufferSp(new Float32Buffer(positiveFloats)));
4366 spec.outputs.push_back(BufferSp(new Float32Buffer(negativeFloats)));
4367 spec.numWorkGroups = IVec3(numElements, 1, 1);
4369 group->addChild(new SpvAsmComputeShaderCase(testCtx, cases[caseNdx].name, cases[caseNdx].name, spec));
4372 return group.release();
4375 tcu::TestCaseGroup* createOpSourceExtensionGroup (tcu::TestContext& testCtx)
4377 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opsourceextension", "Tests the OpSource instruction"));
4378 vector<CaseParameter> cases;
4379 de::Random rnd (deStringHash(group->getName()));
4380 const int numElements = 100;
4381 vector<float> inputFloats (numElements, 0);
4382 vector<float> outputFloats (numElements, 0);
4383 const StringTemplate shaderTemplate (
4384 string(getComputeAsmShaderPreamble()) +
4386 "OpSourceExtension \"${EXTENSION}\"\n"
4388 "OpName %main \"main\"\n"
4389 "OpName %id \"gl_GlobalInvocationID\"\n"
4391 "OpDecorate %id BuiltIn GlobalInvocationId\n"
4393 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
4395 "%id = OpVariable %uvec3ptr Input\n"
4396 "%zero = OpConstant %i32 0\n"
4398 "%main = OpFunction %void None %voidf\n"
4399 "%label = OpLabel\n"
4400 "%idval = OpLoad %uvec3 %id\n"
4401 "%x = OpCompositeExtract %u32 %idval 0\n"
4402 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
4403 "%inval = OpLoad %f32 %inloc\n"
4404 "%neg = OpFNegate %f32 %inval\n"
4405 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
4406 " OpStore %outloc %neg\n"
4408 " OpFunctionEnd\n");
4410 cases.push_back(CaseParameter("empty_extension", ""));
4411 cases.push_back(CaseParameter("real_extension", "GL_ARB_texture_rectangle"));
4412 cases.push_back(CaseParameter("fake_extension", "GL_ARB_im_the_ultimate_extension"));
4413 cases.push_back(CaseParameter("utf8_extension", "GL_ARB_\xE2\x98\x82\xE2\x98\x85"));
4414 cases.push_back(CaseParameter("long_extension", makeLongUTF8String(65533) + "ccc")); // word count: 65535
4416 fillRandomScalars(rnd, -200.f, 200.f, &inputFloats[0], numElements);
4418 for (size_t ndx = 0; ndx < numElements; ++ndx)
4419 outputFloats[ndx] = -inputFloats[ndx];
4421 for (size_t caseNdx = 0; caseNdx < cases.size(); ++caseNdx)
4423 map<string, string> specializations;
4424 ComputeShaderSpec spec;
4426 specializations["EXTENSION"] = cases[caseNdx].param;
4427 spec.assembly = shaderTemplate.specialize(specializations);
4428 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
4429 spec.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
4430 spec.numWorkGroups = IVec3(numElements, 1, 1);
4432 group->addChild(new SpvAsmComputeShaderCase(testCtx, cases[caseNdx].name, cases[caseNdx].name, spec));
4435 return group.release();
4438 // Checks that a compute shader can generate a constant null value of various types, without exercising a computation on it.
4439 tcu::TestCaseGroup* createOpConstantNullGroup (tcu::TestContext& testCtx)
4441 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opconstantnull", "Tests the OpConstantNull instruction"));
4442 vector<CaseParameter> cases;
4443 de::Random rnd (deStringHash(group->getName()));
4444 const int numElements = 100;
4445 vector<float> positiveFloats (numElements, 0);
4446 vector<float> negativeFloats (numElements, 0);
4447 const StringTemplate shaderTemplate (
4448 string(getComputeAsmShaderPreamble()) +
4450 "OpSource GLSL 430\n"
4451 "OpName %main \"main\"\n"
4452 "OpName %id \"gl_GlobalInvocationID\"\n"
4454 "OpDecorate %id BuiltIn GlobalInvocationId\n"
4456 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) +
4457 "%uvec2 = OpTypeVector %u32 2\n"
4458 "%bvec3 = OpTypeVector %bool 3\n"
4459 "%fvec4 = OpTypeVector %f32 4\n"
4460 "%fmat33 = OpTypeMatrix %fvec3 3\n"
4461 "%const100 = OpConstant %u32 100\n"
4462 "%uarr100 = OpTypeArray %i32 %const100\n"
4463 "%struct = OpTypeStruct %f32 %i32 %u32\n"
4464 "%pointer = OpTypePointer Function %i32\n"
4465 + string(getComputeAsmInputOutputBuffer()) +
4467 "%null = OpConstantNull ${TYPE}\n"
4469 "%id = OpVariable %uvec3ptr Input\n"
4470 "%zero = OpConstant %i32 0\n"
4472 "%main = OpFunction %void None %voidf\n"
4473 "%label = OpLabel\n"
4474 "%idval = OpLoad %uvec3 %id\n"
4475 "%x = OpCompositeExtract %u32 %idval 0\n"
4476 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
4477 "%inval = OpLoad %f32 %inloc\n"
4478 "%neg = OpFNegate %f32 %inval\n"
4479 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
4480 " OpStore %outloc %neg\n"
4482 " OpFunctionEnd\n");
4484 cases.push_back(CaseParameter("bool", "%bool"));
4485 cases.push_back(CaseParameter("sint32", "%i32"));
4486 cases.push_back(CaseParameter("uint32", "%u32"));
4487 cases.push_back(CaseParameter("float32", "%f32"));
4488 cases.push_back(CaseParameter("vec4float32", "%fvec4"));
4489 cases.push_back(CaseParameter("vec3bool", "%bvec3"));
4490 cases.push_back(CaseParameter("vec2uint32", "%uvec2"));
4491 cases.push_back(CaseParameter("matrix", "%fmat33"));
4492 cases.push_back(CaseParameter("array", "%uarr100"));
4493 cases.push_back(CaseParameter("struct", "%struct"));
4494 cases.push_back(CaseParameter("pointer", "%pointer"));
4496 fillRandomScalars(rnd, 1.f, 100.f, &positiveFloats[0], numElements);
4498 for (size_t ndx = 0; ndx < numElements; ++ndx)
4499 negativeFloats[ndx] = -positiveFloats[ndx];
4501 for (size_t caseNdx = 0; caseNdx < cases.size(); ++caseNdx)
4503 map<string, string> specializations;
4504 ComputeShaderSpec spec;
4506 specializations["TYPE"] = cases[caseNdx].param;
4507 spec.assembly = shaderTemplate.specialize(specializations);
4508 spec.inputs.push_back(BufferSp(new Float32Buffer(positiveFloats)));
4509 spec.outputs.push_back(BufferSp(new Float32Buffer(negativeFloats)));
4510 spec.numWorkGroups = IVec3(numElements, 1, 1);
4512 group->addChild(new SpvAsmComputeShaderCase(testCtx, cases[caseNdx].name, cases[caseNdx].name, spec));
4515 return group.release();
4518 // Checks that a compute shader can generate a constant composite value of various types, without exercising a computation on it.
4519 tcu::TestCaseGroup* createOpConstantCompositeGroup (tcu::TestContext& testCtx)
4521 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opconstantcomposite", "Tests the OpConstantComposite instruction"));
4522 vector<CaseParameter> cases;
4523 de::Random rnd (deStringHash(group->getName()));
4524 const int numElements = 100;
4525 vector<float> positiveFloats (numElements, 0);
4526 vector<float> negativeFloats (numElements, 0);
4527 const StringTemplate shaderTemplate (
4528 string(getComputeAsmShaderPreamble()) +
4530 "OpSource GLSL 430\n"
4531 "OpName %main \"main\"\n"
4532 "OpName %id \"gl_GlobalInvocationID\"\n"
4534 "OpDecorate %id BuiltIn GlobalInvocationId\n"
4536 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
4538 "%id = OpVariable %uvec3ptr Input\n"
4539 "%zero = OpConstant %i32 0\n"
4543 "%main = OpFunction %void None %voidf\n"
4544 "%label = OpLabel\n"
4545 "%idval = OpLoad %uvec3 %id\n"
4546 "%x = OpCompositeExtract %u32 %idval 0\n"
4547 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
4548 "%inval = OpLoad %f32 %inloc\n"
4549 "%neg = OpFNegate %f32 %inval\n"
4550 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
4551 " OpStore %outloc %neg\n"
4553 " OpFunctionEnd\n");
4555 cases.push_back(CaseParameter("vector", "%five = OpConstant %u32 5\n"
4556 "%const = OpConstantComposite %uvec3 %five %zero %five"));
4557 cases.push_back(CaseParameter("matrix", "%m3fvec3 = OpTypeMatrix %fvec3 3\n"
4558 "%ten = OpConstant %f32 10.\n"
4559 "%fzero = OpConstant %f32 0.\n"
4560 "%vec = OpConstantComposite %fvec3 %ten %fzero %ten\n"
4561 "%mat = OpConstantComposite %m3fvec3 %vec %vec %vec"));
4562 cases.push_back(CaseParameter("struct", "%m2vec3 = OpTypeMatrix %fvec3 2\n"
4563 "%struct = OpTypeStruct %i32 %f32 %fvec3 %m2vec3\n"
4564 "%fzero = OpConstant %f32 0.\n"
4565 "%one = OpConstant %f32 1.\n"
4566 "%point5 = OpConstant %f32 0.5\n"
4567 "%vec = OpConstantComposite %fvec3 %one %one %fzero\n"
4568 "%mat = OpConstantComposite %m2vec3 %vec %vec\n"
4569 "%const = OpConstantComposite %struct %zero %point5 %vec %mat"));
4570 cases.push_back(CaseParameter("nested_struct", "%st1 = OpTypeStruct %u32 %f32\n"
4571 "%st2 = OpTypeStruct %i32 %i32\n"
4572 "%struct = OpTypeStruct %st1 %st2\n"
4573 "%point5 = OpConstant %f32 0.5\n"
4574 "%one = OpConstant %u32 1\n"
4575 "%ten = OpConstant %i32 10\n"
4576 "%st1val = OpConstantComposite %st1 %one %point5\n"
4577 "%st2val = OpConstantComposite %st2 %ten %ten\n"
4578 "%const = OpConstantComposite %struct %st1val %st2val"));
4580 fillRandomScalars(rnd, 1.f, 100.f, &positiveFloats[0], numElements);
4582 for (size_t ndx = 0; ndx < numElements; ++ndx)
4583 negativeFloats[ndx] = -positiveFloats[ndx];
4585 for (size_t caseNdx = 0; caseNdx < cases.size(); ++caseNdx)
4587 map<string, string> specializations;
4588 ComputeShaderSpec spec;
4590 specializations["CONSTANT"] = cases[caseNdx].param;
4591 spec.assembly = shaderTemplate.specialize(specializations);
4592 spec.inputs.push_back(BufferSp(new Float32Buffer(positiveFloats)));
4593 spec.outputs.push_back(BufferSp(new Float32Buffer(negativeFloats)));
4594 spec.numWorkGroups = IVec3(numElements, 1, 1);
4596 group->addChild(new SpvAsmComputeShaderCase(testCtx, cases[caseNdx].name, cases[caseNdx].name, spec));
4599 return group.release();
4602 // Creates a floating point number with the given exponent, and significand
4603 // bits set. It can only create normalized numbers. Only the least significant
4604 // 24 bits of the significand will be examined. The final bit of the
4605 // significand will also be ignored. This allows alignment to be written
4606 // similarly to C99 hex-floats.
4607 // For example if you wanted to write 0x1.7f34p-12 you would call
4608 // constructNormalizedFloat(-12, 0x7f3400)
4609 float constructNormalizedFloat (deInt32 exponent, deUint32 significand)
4613 for (deInt32 idx = 0; idx < 23; ++idx)
4615 f += ((significand & 0x800000) == 0) ? 0.f : std::ldexp(1.0f, -(idx + 1));
4619 return std::ldexp(f, exponent);
4622 // Compare instruction for the OpQuantizeF16 compute exact case.
4623 // Returns true if the output is what is expected from the test case.
4624 bool compareOpQuantizeF16ComputeExactCase (const std::vector<Resource>&, const vector<AllocationSp>& outputAllocs, const std::vector<Resource>& expectedOutputs, TestLog&)
4626 if (outputAllocs.size() != 1)
4629 // Only size is needed because we cannot compare Nans.
4630 size_t byteSize = expectedOutputs[0].getByteSize();
4632 const float* outputAsFloat = static_cast<const float*>(outputAllocs[0]->getHostPtr());
4634 if (byteSize != 4*sizeof(float)) {
4638 if (*outputAsFloat != constructNormalizedFloat(8, 0x304000) &&
4639 *outputAsFloat != constructNormalizedFloat(8, 0x300000)) {
4644 if (*outputAsFloat != -constructNormalizedFloat(-7, 0x600000) &&
4645 *outputAsFloat != -constructNormalizedFloat(-7, 0x604000)) {
4650 if (*outputAsFloat != constructNormalizedFloat(2, 0x01C000) &&
4651 *outputAsFloat != constructNormalizedFloat(2, 0x020000)) {
4656 if (*outputAsFloat != constructNormalizedFloat(1, 0xFFC000) &&
4657 *outputAsFloat != constructNormalizedFloat(2, 0x000000)) {
4664 // Checks that every output from a test-case is a float NaN.
4665 bool compareNan (const std::vector<Resource>&, const vector<AllocationSp>& outputAllocs, const std::vector<Resource>& expectedOutputs, TestLog&)
4667 if (outputAllocs.size() != 1)
4670 // Only size is needed because we cannot compare Nans.
4671 size_t byteSize = expectedOutputs[0].getByteSize();
4673 const float* const output_as_float = static_cast<const float*>(outputAllocs[0]->getHostPtr());
4675 for (size_t idx = 0; idx < byteSize / sizeof(float); ++idx)
4677 if (!deFloatIsNaN(output_as_float[idx]))
4686 // Checks that a compute shader can generate a constant composite value of various types, without exercising a computation on it.
4687 tcu::TestCaseGroup* createOpQuantizeToF16Group (tcu::TestContext& testCtx)
4689 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opquantize", "Tests the OpQuantizeToF16 instruction"));
4691 const std::string shader (
4692 string(getComputeAsmShaderPreamble()) +
4694 "OpSource GLSL 430\n"
4695 "OpName %main \"main\"\n"
4696 "OpName %id \"gl_GlobalInvocationID\"\n"
4698 "OpDecorate %id BuiltIn GlobalInvocationId\n"
4700 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
4702 "%id = OpVariable %uvec3ptr Input\n"
4703 "%zero = OpConstant %i32 0\n"
4705 "%main = OpFunction %void None %voidf\n"
4706 "%label = OpLabel\n"
4707 "%idval = OpLoad %uvec3 %id\n"
4708 "%x = OpCompositeExtract %u32 %idval 0\n"
4709 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
4710 "%inval = OpLoad %f32 %inloc\n"
4711 "%quant = OpQuantizeToF16 %f32 %inval\n"
4712 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
4713 " OpStore %outloc %quant\n"
4715 " OpFunctionEnd\n");
4718 ComputeShaderSpec spec;
4719 const deUint32 numElements = 100;
4720 vector<float> infinities;
4721 vector<float> results;
4723 infinities.reserve(numElements);
4724 results.reserve(numElements);
4726 for (size_t idx = 0; idx < numElements; ++idx)
4731 infinities.push_back(std::numeric_limits<float>::infinity());
4732 results.push_back(std::numeric_limits<float>::infinity());
4735 infinities.push_back(-std::numeric_limits<float>::infinity());
4736 results.push_back(-std::numeric_limits<float>::infinity());
4739 infinities.push_back(std::ldexp(1.0f, 16));
4740 results.push_back(std::numeric_limits<float>::infinity());
4743 infinities.push_back(std::ldexp(-1.0f, 32));
4744 results.push_back(-std::numeric_limits<float>::infinity());
4749 spec.assembly = shader;
4750 spec.inputs.push_back(BufferSp(new Float32Buffer(infinities)));
4751 spec.outputs.push_back(BufferSp(new Float32Buffer(results)));
4752 spec.numWorkGroups = IVec3(numElements, 1, 1);
4754 group->addChild(new SpvAsmComputeShaderCase(
4755 testCtx, "infinities", "Check that infinities propagated and created", spec));
4759 ComputeShaderSpec spec;
4761 const deUint32 numElements = 100;
4763 nans.reserve(numElements);
4765 for (size_t idx = 0; idx < numElements; ++idx)
4769 nans.push_back(std::numeric_limits<float>::quiet_NaN());
4773 nans.push_back(-std::numeric_limits<float>::quiet_NaN());
4777 spec.assembly = shader;
4778 spec.inputs.push_back(BufferSp(new Float32Buffer(nans)));
4779 spec.outputs.push_back(BufferSp(new Float32Buffer(nans)));
4780 spec.numWorkGroups = IVec3(numElements, 1, 1);
4781 spec.verifyIO = &compareNan;
4783 group->addChild(new SpvAsmComputeShaderCase(
4784 testCtx, "propagated_nans", "Check that nans are propagated", spec));
4788 ComputeShaderSpec spec;
4789 vector<float> small;
4790 vector<float> zeros;
4791 const deUint32 numElements = 100;
4793 small.reserve(numElements);
4794 zeros.reserve(numElements);
4796 for (size_t idx = 0; idx < numElements; ++idx)
4801 small.push_back(0.f);
4802 zeros.push_back(0.f);
4805 small.push_back(-0.f);
4806 zeros.push_back(-0.f);
4809 small.push_back(std::ldexp(1.0f, -16));
4810 zeros.push_back(0.f);
4813 small.push_back(std::ldexp(-1.0f, -32));
4814 zeros.push_back(-0.f);
4817 small.push_back(std::ldexp(1.0f, -127));
4818 zeros.push_back(0.f);
4821 small.push_back(-std::ldexp(1.0f, -128));
4822 zeros.push_back(-0.f);
4827 spec.assembly = shader;
4828 spec.inputs.push_back(BufferSp(new Float32Buffer(small)));
4829 spec.outputs.push_back(BufferSp(new Float32Buffer(zeros)));
4830 spec.numWorkGroups = IVec3(numElements, 1, 1);
4832 group->addChild(new SpvAsmComputeShaderCase(
4833 testCtx, "flush_to_zero", "Check that values are zeroed correctly", spec));
4837 ComputeShaderSpec spec;
4838 vector<float> exact;
4839 const deUint32 numElements = 200;
4841 exact.reserve(numElements);
4843 for (size_t idx = 0; idx < numElements; ++idx)
4844 exact.push_back(static_cast<float>(static_cast<int>(idx) - 100));
4846 spec.assembly = shader;
4847 spec.inputs.push_back(BufferSp(new Float32Buffer(exact)));
4848 spec.outputs.push_back(BufferSp(new Float32Buffer(exact)));
4849 spec.numWorkGroups = IVec3(numElements, 1, 1);
4851 group->addChild(new SpvAsmComputeShaderCase(
4852 testCtx, "exact", "Check that values exactly preserved where appropriate", spec));
4856 ComputeShaderSpec spec;
4857 vector<float> inputs;
4858 const deUint32 numElements = 4;
4860 inputs.push_back(constructNormalizedFloat(8, 0x300300));
4861 inputs.push_back(-constructNormalizedFloat(-7, 0x600800));
4862 inputs.push_back(constructNormalizedFloat(2, 0x01E000));
4863 inputs.push_back(constructNormalizedFloat(1, 0xFFE000));
4865 spec.assembly = shader;
4866 spec.verifyIO = &compareOpQuantizeF16ComputeExactCase;
4867 spec.inputs.push_back(BufferSp(new Float32Buffer(inputs)));
4868 spec.outputs.push_back(BufferSp(new Float32Buffer(inputs)));
4869 spec.numWorkGroups = IVec3(numElements, 1, 1);
4871 group->addChild(new SpvAsmComputeShaderCase(
4872 testCtx, "rounded", "Check that are rounded when needed", spec));
4875 return group.release();
4878 tcu::TestCaseGroup* createSpecConstantOpQuantizeToF16Group (tcu::TestContext& testCtx)
4880 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opspecconstantop_opquantize", "Tests the OpQuantizeToF16 opcode for the OpSpecConstantOp instruction"));
4882 const std::string shader (
4883 string(getComputeAsmShaderPreamble()) +
4885 "OpName %main \"main\"\n"
4886 "OpName %id \"gl_GlobalInvocationID\"\n"
4888 "OpDecorate %id BuiltIn GlobalInvocationId\n"
4890 "OpDecorate %sc_0 SpecId 0\n"
4891 "OpDecorate %sc_1 SpecId 1\n"
4892 "OpDecorate %sc_2 SpecId 2\n"
4893 "OpDecorate %sc_3 SpecId 3\n"
4894 "OpDecorate %sc_4 SpecId 4\n"
4895 "OpDecorate %sc_5 SpecId 5\n"
4897 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
4899 "%id = OpVariable %uvec3ptr Input\n"
4900 "%zero = OpConstant %i32 0\n"
4901 "%c_u32_6 = OpConstant %u32 6\n"
4903 "%sc_0 = OpSpecConstant %f32 0.\n"
4904 "%sc_1 = OpSpecConstant %f32 0.\n"
4905 "%sc_2 = OpSpecConstant %f32 0.\n"
4906 "%sc_3 = OpSpecConstant %f32 0.\n"
4907 "%sc_4 = OpSpecConstant %f32 0.\n"
4908 "%sc_5 = OpSpecConstant %f32 0.\n"
4910 "%sc_0_quant = OpSpecConstantOp %f32 QuantizeToF16 %sc_0\n"
4911 "%sc_1_quant = OpSpecConstantOp %f32 QuantizeToF16 %sc_1\n"
4912 "%sc_2_quant = OpSpecConstantOp %f32 QuantizeToF16 %sc_2\n"
4913 "%sc_3_quant = OpSpecConstantOp %f32 QuantizeToF16 %sc_3\n"
4914 "%sc_4_quant = OpSpecConstantOp %f32 QuantizeToF16 %sc_4\n"
4915 "%sc_5_quant = OpSpecConstantOp %f32 QuantizeToF16 %sc_5\n"
4917 "%main = OpFunction %void None %voidf\n"
4918 "%label = OpLabel\n"
4919 "%idval = OpLoad %uvec3 %id\n"
4920 "%x = OpCompositeExtract %u32 %idval 0\n"
4921 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
4922 "%selector = OpUMod %u32 %x %c_u32_6\n"
4923 " OpSelectionMerge %exit None\n"
4924 " OpSwitch %selector %exit 0 %case0 1 %case1 2 %case2 3 %case3 4 %case4 5 %case5\n"
4926 "%case0 = OpLabel\n"
4927 " OpStore %outloc %sc_0_quant\n"
4930 "%case1 = OpLabel\n"
4931 " OpStore %outloc %sc_1_quant\n"
4934 "%case2 = OpLabel\n"
4935 " OpStore %outloc %sc_2_quant\n"
4938 "%case3 = OpLabel\n"
4939 " OpStore %outloc %sc_3_quant\n"
4942 "%case4 = OpLabel\n"
4943 " OpStore %outloc %sc_4_quant\n"
4946 "%case5 = OpLabel\n"
4947 " OpStore %outloc %sc_5_quant\n"
4953 " OpFunctionEnd\n");
4956 ComputeShaderSpec spec;
4957 const deUint8 numCases = 4;
4958 vector<float> inputs (numCases, 0.f);
4959 vector<float> outputs;
4961 spec.assembly = shader;
4962 spec.numWorkGroups = IVec3(numCases, 1, 1);
4964 spec.specConstants.append<deInt32>(bitwiseCast<deUint32>(std::numeric_limits<float>::infinity()));
4965 spec.specConstants.append<deInt32>(bitwiseCast<deUint32>(-std::numeric_limits<float>::infinity()));
4966 spec.specConstants.append<deInt32>(bitwiseCast<deUint32>(std::ldexp(1.0f, 16)));
4967 spec.specConstants.append<deInt32>(bitwiseCast<deUint32>(std::ldexp(-1.0f, 32)));
4969 outputs.push_back(std::numeric_limits<float>::infinity());
4970 outputs.push_back(-std::numeric_limits<float>::infinity());
4971 outputs.push_back(std::numeric_limits<float>::infinity());
4972 outputs.push_back(-std::numeric_limits<float>::infinity());
4974 spec.inputs.push_back(BufferSp(new Float32Buffer(inputs)));
4975 spec.outputs.push_back(BufferSp(new Float32Buffer(outputs)));
4977 group->addChild(new SpvAsmComputeShaderCase(
4978 testCtx, "infinities", "Check that infinities propagated and created", spec));
4982 ComputeShaderSpec spec;
4983 const deUint8 numCases = 2;
4984 vector<float> inputs (numCases, 0.f);
4985 vector<float> outputs;
4987 spec.assembly = shader;
4988 spec.numWorkGroups = IVec3(numCases, 1, 1);
4989 spec.verifyIO = &compareNan;
4991 outputs.push_back(std::numeric_limits<float>::quiet_NaN());
4992 outputs.push_back(-std::numeric_limits<float>::quiet_NaN());
4994 for (deUint8 idx = 0; idx < numCases; ++idx)
4995 spec.specConstants.append<deInt32>(bitwiseCast<deUint32>(outputs[idx]));
4997 spec.inputs.push_back(BufferSp(new Float32Buffer(inputs)));
4998 spec.outputs.push_back(BufferSp(new Float32Buffer(outputs)));
5000 group->addChild(new SpvAsmComputeShaderCase(
5001 testCtx, "propagated_nans", "Check that nans are propagated", spec));
5005 ComputeShaderSpec spec;
5006 const deUint8 numCases = 6;
5007 vector<float> inputs (numCases, 0.f);
5008 vector<float> outputs;
5010 spec.assembly = shader;
5011 spec.numWorkGroups = IVec3(numCases, 1, 1);
5013 spec.specConstants.append<deInt32>(bitwiseCast<deUint32>(0.f));
5014 spec.specConstants.append<deInt32>(bitwiseCast<deUint32>(-0.f));
5015 spec.specConstants.append<deInt32>(bitwiseCast<deUint32>(std::ldexp(1.0f, -16)));
5016 spec.specConstants.append<deInt32>(bitwiseCast<deUint32>(std::ldexp(-1.0f, -32)));
5017 spec.specConstants.append<deInt32>(bitwiseCast<deUint32>(std::ldexp(1.0f, -127)));
5018 spec.specConstants.append<deInt32>(bitwiseCast<deUint32>(-std::ldexp(1.0f, -128)));
5020 outputs.push_back(0.f);
5021 outputs.push_back(-0.f);
5022 outputs.push_back(0.f);
5023 outputs.push_back(-0.f);
5024 outputs.push_back(0.f);
5025 outputs.push_back(-0.f);
5027 spec.inputs.push_back(BufferSp(new Float32Buffer(inputs)));
5028 spec.outputs.push_back(BufferSp(new Float32Buffer(outputs)));
5030 group->addChild(new SpvAsmComputeShaderCase(
5031 testCtx, "flush_to_zero", "Check that values are zeroed correctly", spec));
5035 ComputeShaderSpec spec;
5036 const deUint8 numCases = 6;
5037 vector<float> inputs (numCases, 0.f);
5038 vector<float> outputs;
5040 spec.assembly = shader;
5041 spec.numWorkGroups = IVec3(numCases, 1, 1);
5043 for (deUint8 idx = 0; idx < 6; ++idx)
5045 const float f = static_cast<float>(idx * 10 - 30) / 4.f;
5046 spec.specConstants.append<deInt32>(bitwiseCast<deUint32>(f));
5047 outputs.push_back(f);
5050 spec.inputs.push_back(BufferSp(new Float32Buffer(inputs)));
5051 spec.outputs.push_back(BufferSp(new Float32Buffer(outputs)));
5053 group->addChild(new SpvAsmComputeShaderCase(
5054 testCtx, "exact", "Check that values exactly preserved where appropriate", spec));
5058 ComputeShaderSpec spec;
5059 const deUint8 numCases = 4;
5060 vector<float> inputs (numCases, 0.f);
5061 vector<float> outputs;
5063 spec.assembly = shader;
5064 spec.numWorkGroups = IVec3(numCases, 1, 1);
5065 spec.verifyIO = &compareOpQuantizeF16ComputeExactCase;
5067 outputs.push_back(constructNormalizedFloat(8, 0x300300));
5068 outputs.push_back(-constructNormalizedFloat(-7, 0x600800));
5069 outputs.push_back(constructNormalizedFloat(2, 0x01E000));
5070 outputs.push_back(constructNormalizedFloat(1, 0xFFE000));
5072 for (deUint8 idx = 0; idx < numCases; ++idx)
5073 spec.specConstants.append<deInt32>(bitwiseCast<deUint32>(outputs[idx]));
5075 spec.inputs.push_back(BufferSp(new Float32Buffer(inputs)));
5076 spec.outputs.push_back(BufferSp(new Float32Buffer(outputs)));
5078 group->addChild(new SpvAsmComputeShaderCase(
5079 testCtx, "rounded", "Check that are rounded when needed", spec));
5082 return group.release();
5085 // Checks that constant null/composite values can be used in computation.
5086 tcu::TestCaseGroup* createOpConstantUsageGroup (tcu::TestContext& testCtx)
5088 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opconstantnullcomposite", "Spotcheck the OpConstantNull & OpConstantComposite instruction"));
5089 ComputeShaderSpec spec;
5090 de::Random rnd (deStringHash(group->getName()));
5091 const int numElements = 100;
5092 vector<float> positiveFloats (numElements, 0);
5093 vector<float> negativeFloats (numElements, 0);
5095 fillRandomScalars(rnd, 1.f, 100.f, &positiveFloats[0], numElements);
5097 for (size_t ndx = 0; ndx < numElements; ++ndx)
5098 negativeFloats[ndx] = -positiveFloats[ndx];
5101 "OpCapability Shader\n"
5102 "%std450 = OpExtInstImport \"GLSL.std.450\"\n"
5103 "OpMemoryModel Logical GLSL450\n"
5104 "OpEntryPoint GLCompute %main \"main\" %id\n"
5105 "OpExecutionMode %main LocalSize 1 1 1\n"
5107 "OpSource GLSL 430\n"
5108 "OpName %main \"main\"\n"
5109 "OpName %id \"gl_GlobalInvocationID\"\n"
5111 "OpDecorate %id BuiltIn GlobalInvocationId\n"
5113 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) +
5115 "%fmat = OpTypeMatrix %fvec3 3\n"
5116 "%ten = OpConstant %u32 10\n"
5117 "%f32arr10 = OpTypeArray %f32 %ten\n"
5118 "%fst = OpTypeStruct %f32 %f32\n"
5120 + string(getComputeAsmInputOutputBuffer()) +
5122 "%id = OpVariable %uvec3ptr Input\n"
5123 "%zero = OpConstant %i32 0\n"
5125 // Create a bunch of null values
5126 "%unull = OpConstantNull %u32\n"
5127 "%fnull = OpConstantNull %f32\n"
5128 "%vnull = OpConstantNull %fvec3\n"
5129 "%mnull = OpConstantNull %fmat\n"
5130 "%anull = OpConstantNull %f32arr10\n"
5131 "%snull = OpConstantComposite %fst %fnull %fnull\n"
5133 "%main = OpFunction %void None %voidf\n"
5134 "%label = OpLabel\n"
5135 "%idval = OpLoad %uvec3 %id\n"
5136 "%x = OpCompositeExtract %u32 %idval 0\n"
5137 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
5138 "%inval = OpLoad %f32 %inloc\n"
5139 "%neg = OpFNegate %f32 %inval\n"
5141 // Get the abs() of (a certain element of) those null values
5142 "%unull_cov = OpConvertUToF %f32 %unull\n"
5143 "%unull_abs = OpExtInst %f32 %std450 FAbs %unull_cov\n"
5144 "%fnull_abs = OpExtInst %f32 %std450 FAbs %fnull\n"
5145 "%vnull_0 = OpCompositeExtract %f32 %vnull 0\n"
5146 "%vnull_abs = OpExtInst %f32 %std450 FAbs %vnull_0\n"
5147 "%mnull_12 = OpCompositeExtract %f32 %mnull 1 2\n"
5148 "%mnull_abs = OpExtInst %f32 %std450 FAbs %mnull_12\n"
5149 "%anull_3 = OpCompositeExtract %f32 %anull 3\n"
5150 "%anull_abs = OpExtInst %f32 %std450 FAbs %anull_3\n"
5151 "%snull_1 = OpCompositeExtract %f32 %snull 1\n"
5152 "%snull_abs = OpExtInst %f32 %std450 FAbs %snull_1\n"
5155 "%add1 = OpFAdd %f32 %neg %unull_abs\n"
5156 "%add2 = OpFAdd %f32 %add1 %fnull_abs\n"
5157 "%add3 = OpFAdd %f32 %add2 %vnull_abs\n"
5158 "%add4 = OpFAdd %f32 %add3 %mnull_abs\n"
5159 "%add5 = OpFAdd %f32 %add4 %anull_abs\n"
5160 "%final = OpFAdd %f32 %add5 %snull_abs\n"
5162 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
5163 " OpStore %outloc %final\n" // write to output
5166 spec.inputs.push_back(BufferSp(new Float32Buffer(positiveFloats)));
5167 spec.outputs.push_back(BufferSp(new Float32Buffer(negativeFloats)));
5168 spec.numWorkGroups = IVec3(numElements, 1, 1);
5170 group->addChild(new SpvAsmComputeShaderCase(testCtx, "spotcheck", "Check that values constructed via OpConstantNull & OpConstantComposite can be used", spec));
5172 return group.release();
5175 // Assembly code used for testing loop control is based on GLSL source code:
5178 // layout(std140, set = 0, binding = 0) readonly buffer Input {
5179 // float elements[];
5181 // layout(std140, set = 0, binding = 1) writeonly buffer Output {
5182 // float elements[];
5186 // uint x = gl_GlobalInvocationID.x;
5187 // output_data.elements[x] = input_data.elements[x];
5188 // for (uint i = 0; i < 4; ++i)
5189 // output_data.elements[x] += 1.f;
5191 tcu::TestCaseGroup* createLoopControlGroup (tcu::TestContext& testCtx)
5193 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "loop_control", "Tests loop control cases"));
5194 vector<CaseParameter> cases;
5195 de::Random rnd (deStringHash(group->getName()));
5196 const int numElements = 100;
5197 vector<float> inputFloats (numElements, 0);
5198 vector<float> outputFloats (numElements, 0);
5199 const StringTemplate shaderTemplate (
5200 string(getComputeAsmShaderPreamble()) +
5202 "OpSource GLSL 430\n"
5203 "OpName %main \"main\"\n"
5204 "OpName %id \"gl_GlobalInvocationID\"\n"
5206 "OpDecorate %id BuiltIn GlobalInvocationId\n"
5208 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
5210 "%u32ptr = OpTypePointer Function %u32\n"
5212 "%id = OpVariable %uvec3ptr Input\n"
5213 "%zero = OpConstant %i32 0\n"
5214 "%uzero = OpConstant %u32 0\n"
5215 "%one = OpConstant %i32 1\n"
5216 "%constf1 = OpConstant %f32 1.0\n"
5217 "%four = OpConstant %u32 4\n"
5219 "%main = OpFunction %void None %voidf\n"
5220 "%entry = OpLabel\n"
5221 "%i = OpVariable %u32ptr Function\n"
5222 " OpStore %i %uzero\n"
5224 "%idval = OpLoad %uvec3 %id\n"
5225 "%x = OpCompositeExtract %u32 %idval 0\n"
5226 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
5227 "%inval = OpLoad %f32 %inloc\n"
5228 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
5229 " OpStore %outloc %inval\n"
5230 " OpBranch %loop_entry\n"
5232 "%loop_entry = OpLabel\n"
5233 "%i_val = OpLoad %u32 %i\n"
5234 "%cmp_lt = OpULessThan %bool %i_val %four\n"
5235 " OpLoopMerge %loop_merge %loop_body ${CONTROL}\n"
5236 " OpBranchConditional %cmp_lt %loop_body %loop_merge\n"
5237 "%loop_body = OpLabel\n"
5238 "%outval = OpLoad %f32 %outloc\n"
5239 "%addf1 = OpFAdd %f32 %outval %constf1\n"
5240 " OpStore %outloc %addf1\n"
5241 "%new_i = OpIAdd %u32 %i_val %one\n"
5242 " OpStore %i %new_i\n"
5243 " OpBranch %loop_entry\n"
5244 "%loop_merge = OpLabel\n"
5246 " OpFunctionEnd\n");
5248 cases.push_back(CaseParameter("none", "None"));
5249 cases.push_back(CaseParameter("unroll", "Unroll"));
5250 cases.push_back(CaseParameter("dont_unroll", "DontUnroll"));
5252 fillRandomScalars(rnd, -100.f, 100.f, &inputFloats[0], numElements);
5254 for (size_t ndx = 0; ndx < numElements; ++ndx)
5255 outputFloats[ndx] = inputFloats[ndx] + 4.f;
5257 for (size_t caseNdx = 0; caseNdx < cases.size(); ++caseNdx)
5259 map<string, string> specializations;
5260 ComputeShaderSpec spec;
5262 specializations["CONTROL"] = cases[caseNdx].param;
5263 spec.assembly = shaderTemplate.specialize(specializations);
5264 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
5265 spec.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
5266 spec.numWorkGroups = IVec3(numElements, 1, 1);
5268 group->addChild(new SpvAsmComputeShaderCase(testCtx, cases[caseNdx].name, cases[caseNdx].name, spec));
5271 group->addChild(new SpvAsmLoopControlDependencyLengthCase(testCtx, "dependency_length", "dependency_length"));
5272 group->addChild(new SpvAsmLoopControlDependencyInfiniteCase(testCtx, "dependency_infinite", "dependency_infinite"));
5274 return group.release();
5277 // Assembly code used for testing selection control is based on GLSL source code:
5280 // layout(std140, set = 0, binding = 0) readonly buffer Input {
5281 // float elements[];
5283 // layout(std140, set = 0, binding = 1) writeonly buffer Output {
5284 // float elements[];
5288 // uint x = gl_GlobalInvocationID.x;
5289 // float val = input_data.elements[x];
5291 // output_data.elements[x] = val + 1.f;
5293 // output_data.elements[x] = val - 1.f;
5295 tcu::TestCaseGroup* createSelectionControlGroup (tcu::TestContext& testCtx)
5297 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "selection_control", "Tests selection control cases"));
5298 vector<CaseParameter> cases;
5299 de::Random rnd (deStringHash(group->getName()));
5300 const int numElements = 100;
5301 vector<float> inputFloats (numElements, 0);
5302 vector<float> outputFloats (numElements, 0);
5303 const StringTemplate shaderTemplate (
5304 string(getComputeAsmShaderPreamble()) +
5306 "OpSource GLSL 430\n"
5307 "OpName %main \"main\"\n"
5308 "OpName %id \"gl_GlobalInvocationID\"\n"
5310 "OpDecorate %id BuiltIn GlobalInvocationId\n"
5312 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
5314 "%id = OpVariable %uvec3ptr Input\n"
5315 "%zero = OpConstant %i32 0\n"
5316 "%constf1 = OpConstant %f32 1.0\n"
5317 "%constf10 = OpConstant %f32 10.0\n"
5319 "%main = OpFunction %void None %voidf\n"
5320 "%entry = OpLabel\n"
5321 "%idval = OpLoad %uvec3 %id\n"
5322 "%x = OpCompositeExtract %u32 %idval 0\n"
5323 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
5324 "%inval = OpLoad %f32 %inloc\n"
5325 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
5326 "%cmp_gt = OpFOrdGreaterThan %bool %inval %constf10\n"
5328 " OpSelectionMerge %if_end ${CONTROL}\n"
5329 " OpBranchConditional %cmp_gt %if_true %if_false\n"
5330 "%if_true = OpLabel\n"
5331 "%addf1 = OpFAdd %f32 %inval %constf1\n"
5332 " OpStore %outloc %addf1\n"
5333 " OpBranch %if_end\n"
5334 "%if_false = OpLabel\n"
5335 "%subf1 = OpFSub %f32 %inval %constf1\n"
5336 " OpStore %outloc %subf1\n"
5337 " OpBranch %if_end\n"
5338 "%if_end = OpLabel\n"
5340 " OpFunctionEnd\n");
5342 cases.push_back(CaseParameter("none", "None"));
5343 cases.push_back(CaseParameter("flatten", "Flatten"));
5344 cases.push_back(CaseParameter("dont_flatten", "DontFlatten"));
5345 cases.push_back(CaseParameter("flatten_dont_flatten", "DontFlatten|Flatten"));
5347 fillRandomScalars(rnd, -100.f, 100.f, &inputFloats[0], numElements);
5349 // CPU might not use the same rounding mode as the GPU. Use whole numbers to avoid rounding differences.
5350 floorAll(inputFloats);
5352 for (size_t ndx = 0; ndx < numElements; ++ndx)
5353 outputFloats[ndx] = inputFloats[ndx] + (inputFloats[ndx] > 10.f ? 1.f : -1.f);
5355 for (size_t caseNdx = 0; caseNdx < cases.size(); ++caseNdx)
5357 map<string, string> specializations;
5358 ComputeShaderSpec spec;
5360 specializations["CONTROL"] = cases[caseNdx].param;
5361 spec.assembly = shaderTemplate.specialize(specializations);
5362 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
5363 spec.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
5364 spec.numWorkGroups = IVec3(numElements, 1, 1);
5366 group->addChild(new SpvAsmComputeShaderCase(testCtx, cases[caseNdx].name, cases[caseNdx].name, spec));
5369 return group.release();
5372 void getOpNameAbuseCases (vector<CaseParameter> &abuseCases)
5374 // Generate a long name.
5375 std::string longname;
5376 longname.resize(65535, 'k'); // max string literal, spir-v 2.17
5378 // Some bad names, abusing utf-8 encoding. This may also cause problems
5380 // 1. Various illegal code points in utf-8
5381 std::string utf8illegal =
5382 "Illegal bytes in UTF-8: "
5383 "\xc0 \xc1 \xf5 \xf6 \xf7 \xf8 \xf9 \xfa \xfb \xfc \xfd \xfe \xff"
5384 "illegal surrogates: \xed\xad\xbf \xed\xbe\x80";
5386 // 2. Zero encoded as overlong, not exactly legal but often supported to differentiate from terminating zero
5387 std::string utf8nul = "UTF-8 encoded nul \xC0\x80 (should not end name)";
5389 // 3. Some overlong encodings
5390 std::string utf8overlong =
5391 "UTF-8 overlong \xF0\x82\x82\xAC \xfc\x83\xbf\xbf\xbf\xbf \xf8\x87\xbf\xbf\xbf "
5394 // 4. Internet "zalgo" meme "bleeding text"
5395 std::string utf8zalgo =
5396 "\x56\xcc\xb5\xcc\x85\xcc\x94\xcc\x88\xcd\x8a\xcc\x91\xcc\x88\xcd\x91\xcc\x83\xcd\x82"
5397 "\xcc\x83\xcd\x90\xcc\x8a\xcc\x92\xcc\x92\xcd\x8b\xcc\x94\xcd\x9d\xcc\x98\xcc\xab\xcc"
5398 "\xae\xcc\xa9\xcc\xad\xcc\x97\xcc\xb0\x75\xcc\xb6\xcc\xbe\xcc\x80\xcc\x82\xcc\x84\xcd"
5399 "\x84\xcc\x90\xcd\x86\xcc\x9a\xcd\x84\xcc\x9b\xcd\x86\xcd\x92\xcc\x9a\xcd\x99\xcd\x99"
5400 "\xcc\xbb\xcc\x98\xcd\x8e\xcd\x88\xcd\x9a\xcc\xa6\xcc\x9c\xcc\xab\xcc\x99\xcd\x94\xcd"
5401 "\x99\xcd\x95\xcc\xa5\xcc\xab\xcd\x89\x6c\xcc\xb8\xcc\x8e\xcc\x8b\xcc\x8b\xcc\x9a\xcc"
5402 "\x8e\xcd\x9d\xcc\x80\xcc\xa1\xcc\xad\xcd\x9c\xcc\xba\xcc\x96\xcc\xb3\xcc\xa2\xcd\x8e"
5403 "\xcc\xa2\xcd\x96\x6b\xcc\xb8\xcc\x84\xcd\x81\xcc\xbf\xcc\x8d\xcc\x89\xcc\x85\xcc\x92"
5404 "\xcc\x84\xcc\x90\xcd\x81\xcc\x93\xcd\x90\xcd\x92\xcd\x9d\xcc\x84\xcd\x98\xcd\x9d\xcd"
5405 "\xa0\xcd\x91\xcc\x94\xcc\xb9\xcd\x93\xcc\xa5\xcd\x87\xcc\xad\xcc\xa7\xcd\x96\xcd\x99"
5406 "\xcc\x9d\xcc\xbc\xcd\x96\xcd\x93\xcc\x9d\xcc\x99\xcc\xa8\xcc\xb1\xcd\x85\xcc\xba\xcc"
5407 "\xa7\x61\xcc\xb8\xcc\x8e\xcc\x81\xcd\x90\xcd\x84\xcd\x8c\xcc\x8c\xcc\x85\xcd\x86\xcc"
5408 "\x84\xcd\x84\xcc\x90\xcc\x84\xcc\x8d\xcd\x99\xcd\x8d\xcc\xb0\xcc\xa3\xcc\xa6\xcd\x89"
5409 "\xcd\x8d\xcd\x87\xcc\x98\xcd\x8d\xcc\xa4\xcd\x9a\xcd\x8e\xcc\xab\xcc\xb9\xcc\xac\xcc"
5410 "\xa2\xcd\x87\xcc\xa0\xcc\xb3\xcd\x89\xcc\xb9\xcc\xa7\xcc\xa6\xcd\x89\xcd\x95\x6e\xcc"
5411 "\xb8\xcd\x8a\xcc\x8a\xcd\x82\xcc\x9b\xcd\x81\xcd\x90\xcc\x85\xcc\x9b\xcd\x80\xcd\x91"
5412 "\xcd\x9b\xcc\x81\xcd\x81\xcc\x9a\xcc\xb3\xcd\x9c\xcc\x9e\xcc\x9d\xcd\x99\xcc\xa2\xcd"
5413 "\x93\xcd\x96\xcc\x97\xff";
5415 // General name abuses
5416 abuseCases.push_back(CaseParameter("_has_very_long_name", longname));
5417 abuseCases.push_back(CaseParameter("_utf8_illegal", utf8illegal));
5418 abuseCases.push_back(CaseParameter("_utf8_nul", utf8nul));
5419 abuseCases.push_back(CaseParameter("_utf8_overlong", utf8overlong));
5420 abuseCases.push_back(CaseParameter("_utf8_zalgo", utf8zalgo));
5423 abuseCases.push_back(CaseParameter("_is_gl_Position", "gl_Position"));
5424 abuseCases.push_back(CaseParameter("_is_gl_InstanceID", "gl_InstanceID"));
5425 abuseCases.push_back(CaseParameter("_is_gl_PrimitiveID", "gl_PrimitiveID"));
5426 abuseCases.push_back(CaseParameter("_is_gl_TessCoord", "gl_TessCoord"));
5427 abuseCases.push_back(CaseParameter("_is_gl_PerVertex", "gl_PerVertex"));
5428 abuseCases.push_back(CaseParameter("_is_gl_InvocationID", "gl_InvocationID"));
5429 abuseCases.push_back(CaseParameter("_is_gl_PointSize", "gl_PointSize"));
5430 abuseCases.push_back(CaseParameter("_is_gl_PointCoord", "gl_PointCoord"));
5431 abuseCases.push_back(CaseParameter("_is_gl_Layer", "gl_Layer"));
5432 abuseCases.push_back(CaseParameter("_is_gl_FragDepth", "gl_FragDepth"));
5433 abuseCases.push_back(CaseParameter("_is_gl_NumWorkGroups", "gl_NumWorkGroups"));
5434 abuseCases.push_back(CaseParameter("_is_gl_WorkGroupID", "gl_WorkGroupID"));
5435 abuseCases.push_back(CaseParameter("_is_gl_LocalInvocationID", "gl_LocalInvocationID"));
5436 abuseCases.push_back(CaseParameter("_is_gl_GlobalInvocationID", "gl_GlobalInvocationID"));
5437 abuseCases.push_back(CaseParameter("_is_gl_MaxVertexAttribs", "gl_MaxVertexAttribs"));
5438 abuseCases.push_back(CaseParameter("_is_gl_MaxViewports", "gl_MaxViewports"));
5439 abuseCases.push_back(CaseParameter("_is_gl_MaxComputeWorkGroupCount", "gl_MaxComputeWorkGroupCount"));
5440 abuseCases.push_back(CaseParameter("_is_mat3", "mat3"));
5441 abuseCases.push_back(CaseParameter("_is_volatile", "volatile"));
5442 abuseCases.push_back(CaseParameter("_is_inout", "inout"));
5443 abuseCases.push_back(CaseParameter("_is_isampler3d", "isampler3d"));
5446 tcu::TestCaseGroup* createOpNameGroup (tcu::TestContext& testCtx)
5448 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opname", "Tests OpName cases"));
5449 de::MovePtr<tcu::TestCaseGroup> entryMainGroup (new tcu::TestCaseGroup(testCtx, "entry_main", "OpName tests with entry main"));
5450 de::MovePtr<tcu::TestCaseGroup> entryNotGroup (new tcu::TestCaseGroup(testCtx, "entry_rdc", "OpName tests with entry rdc"));
5451 de::MovePtr<tcu::TestCaseGroup> abuseGroup (new tcu::TestCaseGroup(testCtx, "abuse", "OpName abuse tests"));
5452 vector<CaseParameter> cases;
5453 vector<CaseParameter> abuseCases;
5454 vector<string> testFunc;
5455 de::Random rnd (deStringHash(group->getName()));
5456 const int numElements = 128;
5457 vector<float> inputFloats (numElements, 0);
5458 vector<float> outputFloats (numElements, 0);
5460 getOpNameAbuseCases(abuseCases);
5462 fillRandomScalars(rnd, -100.0f, 100.0f, &inputFloats[0], numElements);
5464 for(size_t ndx = 0; ndx < numElements; ++ndx)
5465 outputFloats[ndx] = -inputFloats[ndx];
5467 const string commonShaderHeader =
5468 "OpCapability Shader\n"
5469 "OpMemoryModel Logical GLSL450\n"
5470 "OpEntryPoint GLCompute %main \"main\" %id\n"
5471 "OpExecutionMode %main LocalSize 1 1 1\n";
5473 const string commonShaderFooter =
5474 "OpDecorate %id BuiltIn GlobalInvocationId\n"
5476 + string(getComputeAsmInputOutputBufferTraits())
5477 + string(getComputeAsmCommonTypes())
5478 + string(getComputeAsmInputOutputBuffer()) +
5480 "%id = OpVariable %uvec3ptr Input\n"
5481 "%zero = OpConstant %i32 0\n"
5483 "%func = OpFunction %void None %voidf\n"
5488 "%main = OpFunction %void None %voidf\n"
5489 "%entry = OpLabel\n"
5490 "%7 = OpFunctionCall %void %func\n"
5492 "%idval = OpLoad %uvec3 %id\n"
5493 "%x = OpCompositeExtract %u32 %idval 0\n"
5495 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
5496 "%inval = OpLoad %f32 %inloc\n"
5497 "%neg = OpFNegate %f32 %inval\n"
5498 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
5499 " OpStore %outloc %neg\n"
5504 const StringTemplate shaderTemplate (
5505 "OpCapability Shader\n"
5506 "OpMemoryModel Logical GLSL450\n"
5507 "OpEntryPoint GLCompute %main \"${ENTRY}\" %id\n"
5508 "OpExecutionMode %main LocalSize 1 1 1\n"
5509 "OpName %${ID} \"${NAME}\"\n" +
5510 commonShaderFooter);
5512 const std::string multipleNames =
5513 commonShaderHeader +
5514 "OpName %main \"to_be\"\n"
5515 "OpName %id \"or_not\"\n"
5516 "OpName %main \"to_be\"\n"
5517 "OpName %main \"makes_no\"\n"
5518 "OpName %func \"difference\"\n"
5519 "OpName %5 \"to_me\"\n" +
5523 ComputeShaderSpec spec;
5525 spec.assembly = multipleNames;
5526 spec.numWorkGroups = IVec3(numElements, 1, 1);
5527 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
5528 spec.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
5530 abuseGroup->addChild(new SpvAsmComputeShaderCase(testCtx, "main_has_multiple_names", "multiple_names", spec));
5533 const std::string everythingNamed =
5534 commonShaderHeader +
5535 "OpName %main \"name1\"\n"
5536 "OpName %id \"name2\"\n"
5537 "OpName %zero \"name3\"\n"
5538 "OpName %entry \"name4\"\n"
5539 "OpName %func \"name5\"\n"
5540 "OpName %5 \"name6\"\n"
5541 "OpName %7 \"name7\"\n"
5542 "OpName %idval \"name8\"\n"
5543 "OpName %inloc \"name9\"\n"
5544 "OpName %inval \"name10\"\n"
5545 "OpName %neg \"name11\"\n"
5546 "OpName %outloc \"name12\"\n"+
5549 ComputeShaderSpec spec;
5551 spec.assembly = everythingNamed;
5552 spec.numWorkGroups = IVec3(numElements, 1, 1);
5553 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
5554 spec.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
5556 abuseGroup->addChild(new SpvAsmComputeShaderCase(testCtx, "everything_named", "everything_named", spec));
5559 const std::string everythingNamedTheSame =
5560 commonShaderHeader +
5561 "OpName %main \"the_same\"\n"
5562 "OpName %id \"the_same\"\n"
5563 "OpName %zero \"the_same\"\n"
5564 "OpName %entry \"the_same\"\n"
5565 "OpName %func \"the_same\"\n"
5566 "OpName %5 \"the_same\"\n"
5567 "OpName %7 \"the_same\"\n"
5568 "OpName %idval \"the_same\"\n"
5569 "OpName %inloc \"the_same\"\n"
5570 "OpName %inval \"the_same\"\n"
5571 "OpName %neg \"the_same\"\n"
5572 "OpName %outloc \"the_same\"\n"+
5575 ComputeShaderSpec spec;
5577 spec.assembly = everythingNamedTheSame;
5578 spec.numWorkGroups = IVec3(numElements, 1, 1);
5579 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
5580 spec.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
5582 abuseGroup->addChild(new SpvAsmComputeShaderCase(testCtx, "everything_named_the_same", "everything_named_the_same", spec));
5586 for (size_t ndx = 0; ndx < abuseCases.size(); ++ndx)
5588 map<string, string> specializations;
5589 ComputeShaderSpec spec;
5591 specializations["ENTRY"] = "main";
5592 specializations["ID"] = "main";
5593 specializations["NAME"] = abuseCases[ndx].param;
5594 spec.assembly = shaderTemplate.specialize(specializations);
5595 spec.numWorkGroups = IVec3(numElements, 1, 1);
5596 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
5597 spec.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
5599 abuseGroup->addChild(new SpvAsmComputeShaderCase(testCtx, (std::string("main") + abuseCases[ndx].name).c_str(), abuseCases[ndx].name, spec));
5603 for (size_t ndx = 0; ndx < abuseCases.size(); ++ndx)
5605 map<string, string> specializations;
5606 ComputeShaderSpec spec;
5608 specializations["ENTRY"] = "main";
5609 specializations["ID"] = "x";
5610 specializations["NAME"] = abuseCases[ndx].param;
5611 spec.assembly = shaderTemplate.specialize(specializations);
5612 spec.numWorkGroups = IVec3(numElements, 1, 1);
5613 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
5614 spec.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
5616 abuseGroup->addChild(new SpvAsmComputeShaderCase(testCtx, (std::string("x") + abuseCases[ndx].name).c_str(), abuseCases[ndx].name, spec));
5619 cases.push_back(CaseParameter("_is_main", "main"));
5620 cases.push_back(CaseParameter("_is_not_main", "not_main"));
5621 testFunc.push_back("main");
5622 testFunc.push_back("func");
5624 for(size_t fNdx = 0; fNdx < testFunc.size(); ++fNdx)
5626 for(size_t ndx = 0; ndx < cases.size(); ++ndx)
5628 map<string, string> specializations;
5629 ComputeShaderSpec spec;
5631 specializations["ENTRY"] = "main";
5632 specializations["ID"] = testFunc[fNdx];
5633 specializations["NAME"] = cases[ndx].param;
5634 spec.assembly = shaderTemplate.specialize(specializations);
5635 spec.numWorkGroups = IVec3(numElements, 1, 1);
5636 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
5637 spec.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
5639 entryMainGroup->addChild(new SpvAsmComputeShaderCase(testCtx, (testFunc[fNdx] + cases[ndx].name).c_str(), cases[ndx].name, spec));
5643 cases.push_back(CaseParameter("_is_entry", "rdc"));
5645 for(size_t fNdx = 0; fNdx < testFunc.size(); ++fNdx)
5647 for(size_t ndx = 0; ndx < cases.size(); ++ndx)
5649 map<string, string> specializations;
5650 ComputeShaderSpec spec;
5652 specializations["ENTRY"] = "rdc";
5653 specializations["ID"] = testFunc[fNdx];
5654 specializations["NAME"] = cases[ndx].param;
5655 spec.assembly = shaderTemplate.specialize(specializations);
5656 spec.numWorkGroups = IVec3(numElements, 1, 1);
5657 spec.entryPoint = "rdc";
5658 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
5659 spec.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
5661 entryNotGroup->addChild(new SpvAsmComputeShaderCase(testCtx, (testFunc[fNdx] + cases[ndx].name).c_str(), cases[ndx].name, spec));
5665 group->addChild(entryMainGroup.release());
5666 group->addChild(entryNotGroup.release());
5667 group->addChild(abuseGroup.release());
5669 return group.release();
5672 tcu::TestCaseGroup* createOpMemberNameGroup (tcu::TestContext& testCtx)
5674 de::MovePtr<tcu::TestCaseGroup> group(new tcu::TestCaseGroup(testCtx, "opmembername", "Tests OpMemberName cases"));
5675 de::MovePtr<tcu::TestCaseGroup> abuseGroup(new tcu::TestCaseGroup(testCtx, "abuse", "OpMemberName abuse tests"));
5676 vector<CaseParameter> abuseCases;
5677 vector<string> testFunc;
5678 de::Random rnd(deStringHash(group->getName()));
5679 const int numElements = 128;
5680 vector<float> inputFloats(numElements, 0);
5681 vector<float> outputFloats(numElements, 0);
5683 getOpNameAbuseCases(abuseCases);
5685 fillRandomScalars(rnd, -100.0f, 100.0f, &inputFloats[0], numElements);
5687 for (size_t ndx = 0; ndx < numElements; ++ndx)
5688 outputFloats[ndx] = -inputFloats[ndx];
5690 const string commonShaderHeader =
5691 "OpCapability Shader\n"
5692 "OpMemoryModel Logical GLSL450\n"
5693 "OpEntryPoint GLCompute %main \"main\" %id\n"
5694 "OpExecutionMode %main LocalSize 1 1 1\n";
5696 const string commonShaderFooter =
5697 "OpDecorate %id BuiltIn GlobalInvocationId\n"
5699 + string(getComputeAsmInputOutputBufferTraits())
5700 + string(getComputeAsmCommonTypes())
5701 + string(getComputeAsmInputOutputBuffer()) +
5703 "%u3str = OpTypeStruct %u32 %u32 %u32\n"
5705 "%id = OpVariable %uvec3ptr Input\n"
5706 "%zero = OpConstant %i32 0\n"
5708 "%main = OpFunction %void None %voidf\n"
5709 "%entry = OpLabel\n"
5711 "%idval = OpLoad %uvec3 %id\n"
5712 "%x0 = OpCompositeExtract %u32 %idval 0\n"
5714 "%idstr = OpCompositeConstruct %u3str %x0 %x0 %x0\n"
5715 "%x = OpCompositeExtract %u32 %idstr 0\n"
5717 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
5718 "%inval = OpLoad %f32 %inloc\n"
5719 "%neg = OpFNegate %f32 %inval\n"
5720 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
5721 " OpStore %outloc %neg\n"
5726 const StringTemplate shaderTemplate(
5727 commonShaderHeader +
5728 "OpMemberName %u3str 0 \"${NAME}\"\n" +
5729 commonShaderFooter);
5731 const std::string multipleNames =
5732 commonShaderHeader +
5733 "OpMemberName %u3str 0 \"to_be\"\n"
5734 "OpMemberName %u3str 1 \"or_not\"\n"
5735 "OpMemberName %u3str 0 \"to_be\"\n"
5736 "OpMemberName %u3str 2 \"makes_no\"\n"
5737 "OpMemberName %u3str 0 \"difference\"\n"
5738 "OpMemberName %u3str 0 \"to_me\"\n" +
5741 ComputeShaderSpec spec;
5743 spec.assembly = multipleNames;
5744 spec.numWorkGroups = IVec3(numElements, 1, 1);
5745 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
5746 spec.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
5748 abuseGroup->addChild(new SpvAsmComputeShaderCase(testCtx, "u3str_x_has_multiple_names", "multiple_names", spec));
5751 const std::string everythingNamedTheSame =
5752 commonShaderHeader +
5753 "OpMemberName %u3str 0 \"the_same\"\n"
5754 "OpMemberName %u3str 1 \"the_same\"\n"
5755 "OpMemberName %u3str 2 \"the_same\"\n" +
5759 ComputeShaderSpec spec;
5761 spec.assembly = everythingNamedTheSame;
5762 spec.numWorkGroups = IVec3(numElements, 1, 1);
5763 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
5764 spec.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
5766 abuseGroup->addChild(new SpvAsmComputeShaderCase(testCtx, "everything_named_the_same", "everything_named_the_same", spec));
5770 for (size_t ndx = 0; ndx < abuseCases.size(); ++ndx)
5772 map<string, string> specializations;
5773 ComputeShaderSpec spec;
5775 specializations["NAME"] = abuseCases[ndx].param;
5776 spec.assembly = shaderTemplate.specialize(specializations);
5777 spec.numWorkGroups = IVec3(numElements, 1, 1);
5778 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
5779 spec.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
5781 abuseGroup->addChild(new SpvAsmComputeShaderCase(testCtx, (std::string("u3str_x") + abuseCases[ndx].name).c_str(), abuseCases[ndx].name, spec));
5784 group->addChild(abuseGroup.release());
5786 return group.release();
5789 // Assembly code used for testing function control is based on GLSL source code:
5793 // layout(std140, set = 0, binding = 0) readonly buffer Input {
5794 // float elements[];
5796 // layout(std140, set = 0, binding = 1) writeonly buffer Output {
5797 // float elements[];
5800 // float const10() { return 10.f; }
5803 // uint x = gl_GlobalInvocationID.x;
5804 // output_data.elements[x] = input_data.elements[x] + const10();
5806 tcu::TestCaseGroup* createFunctionControlGroup (tcu::TestContext& testCtx)
5808 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "function_control", "Tests function control cases"));
5809 vector<CaseParameter> cases;
5810 de::Random rnd (deStringHash(group->getName()));
5811 const int numElements = 100;
5812 vector<float> inputFloats (numElements, 0);
5813 vector<float> outputFloats (numElements, 0);
5814 const StringTemplate shaderTemplate (
5815 string(getComputeAsmShaderPreamble()) +
5817 "OpSource GLSL 430\n"
5818 "OpName %main \"main\"\n"
5819 "OpName %func_const10 \"const10(\"\n"
5820 "OpName %id \"gl_GlobalInvocationID\"\n"
5822 "OpDecorate %id BuiltIn GlobalInvocationId\n"
5824 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
5826 "%f32f = OpTypeFunction %f32\n"
5827 "%id = OpVariable %uvec3ptr Input\n"
5828 "%zero = OpConstant %i32 0\n"
5829 "%constf10 = OpConstant %f32 10.0\n"
5831 "%main = OpFunction %void None %voidf\n"
5832 "%entry = OpLabel\n"
5833 "%idval = OpLoad %uvec3 %id\n"
5834 "%x = OpCompositeExtract %u32 %idval 0\n"
5835 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
5836 "%inval = OpLoad %f32 %inloc\n"
5837 "%ret_10 = OpFunctionCall %f32 %func_const10\n"
5838 "%fadd = OpFAdd %f32 %inval %ret_10\n"
5839 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
5840 " OpStore %outloc %fadd\n"
5844 "%func_const10 = OpFunction %f32 ${CONTROL} %f32f\n"
5845 "%label = OpLabel\n"
5846 " OpReturnValue %constf10\n"
5847 " OpFunctionEnd\n");
5849 cases.push_back(CaseParameter("none", "None"));
5850 cases.push_back(CaseParameter("inline", "Inline"));
5851 cases.push_back(CaseParameter("dont_inline", "DontInline"));
5852 cases.push_back(CaseParameter("pure", "Pure"));
5853 cases.push_back(CaseParameter("const", "Const"));
5854 cases.push_back(CaseParameter("inline_pure", "Inline|Pure"));
5855 cases.push_back(CaseParameter("const_dont_inline", "Const|DontInline"));
5856 cases.push_back(CaseParameter("inline_dont_inline", "Inline|DontInline"));
5857 cases.push_back(CaseParameter("pure_inline_dont_inline", "Pure|Inline|DontInline"));
5859 fillRandomScalars(rnd, -100.f, 100.f, &inputFloats[0], numElements);
5861 // CPU might not use the same rounding mode as the GPU. Use whole numbers to avoid rounding differences.
5862 floorAll(inputFloats);
5864 for (size_t ndx = 0; ndx < numElements; ++ndx)
5865 outputFloats[ndx] = inputFloats[ndx] + 10.f;
5867 for (size_t caseNdx = 0; caseNdx < cases.size(); ++caseNdx)
5869 map<string, string> specializations;
5870 ComputeShaderSpec spec;
5872 specializations["CONTROL"] = cases[caseNdx].param;
5873 spec.assembly = shaderTemplate.specialize(specializations);
5874 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
5875 spec.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
5876 spec.numWorkGroups = IVec3(numElements, 1, 1);
5878 group->addChild(new SpvAsmComputeShaderCase(testCtx, cases[caseNdx].name, cases[caseNdx].name, spec));
5881 return group.release();
5884 tcu::TestCaseGroup* createMemoryAccessGroup (tcu::TestContext& testCtx)
5886 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "memory_access", "Tests memory access cases"));
5887 vector<CaseParameter> cases;
5888 de::Random rnd (deStringHash(group->getName()));
5889 const int numElements = 100;
5890 vector<float> inputFloats (numElements, 0);
5891 vector<float> outputFloats (numElements, 0);
5892 const StringTemplate shaderTemplate (
5893 string(getComputeAsmShaderPreamble()) +
5895 "OpSource GLSL 430\n"
5896 "OpName %main \"main\"\n"
5897 "OpName %id \"gl_GlobalInvocationID\"\n"
5899 "OpDecorate %id BuiltIn GlobalInvocationId\n"
5901 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
5903 "%f32ptr_f = OpTypePointer Function %f32\n"
5905 "%id = OpVariable %uvec3ptr Input\n"
5906 "%zero = OpConstant %i32 0\n"
5907 "%four = OpConstant %i32 4\n"
5909 "%main = OpFunction %void None %voidf\n"
5910 "%label = OpLabel\n"
5911 "%copy = OpVariable %f32ptr_f Function\n"
5912 "%idval = OpLoad %uvec3 %id ${ACCESS}\n"
5913 "%x = OpCompositeExtract %u32 %idval 0\n"
5914 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
5915 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
5916 " OpCopyMemory %copy %inloc ${ACCESS}\n"
5917 "%val1 = OpLoad %f32 %copy\n"
5918 "%val2 = OpLoad %f32 %inloc\n"
5919 "%add = OpFAdd %f32 %val1 %val2\n"
5920 " OpStore %outloc %add ${ACCESS}\n"
5922 " OpFunctionEnd\n");
5924 cases.push_back(CaseParameter("null", ""));
5925 cases.push_back(CaseParameter("none", "None"));
5926 cases.push_back(CaseParameter("volatile", "Volatile"));
5927 cases.push_back(CaseParameter("aligned", "Aligned 4"));
5928 cases.push_back(CaseParameter("nontemporal", "Nontemporal"));
5929 cases.push_back(CaseParameter("aligned_nontemporal", "Aligned|Nontemporal 4"));
5930 cases.push_back(CaseParameter("aligned_volatile", "Volatile|Aligned 4"));
5932 fillRandomScalars(rnd, -100.f, 100.f, &inputFloats[0], numElements);
5934 for (size_t ndx = 0; ndx < numElements; ++ndx)
5935 outputFloats[ndx] = inputFloats[ndx] + inputFloats[ndx];
5937 for (size_t caseNdx = 0; caseNdx < cases.size(); ++caseNdx)
5939 map<string, string> specializations;
5940 ComputeShaderSpec spec;
5942 specializations["ACCESS"] = cases[caseNdx].param;
5943 spec.assembly = shaderTemplate.specialize(specializations);
5944 spec.inputs.push_back(BufferSp(new Float32Buffer(inputFloats)));
5945 spec.outputs.push_back(BufferSp(new Float32Buffer(outputFloats)));
5946 spec.numWorkGroups = IVec3(numElements, 1, 1);
5948 group->addChild(new SpvAsmComputeShaderCase(testCtx, cases[caseNdx].name, cases[caseNdx].name, spec));
5951 return group.release();
5954 // Checks that we can get undefined values for various types, without exercising a computation with it.
5955 tcu::TestCaseGroup* createOpUndefGroup (tcu::TestContext& testCtx)
5957 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opundef", "Tests the OpUndef instruction"));
5958 vector<CaseParameter> cases;
5959 de::Random rnd (deStringHash(group->getName()));
5960 const int numElements = 100;
5961 vector<float> positiveFloats (numElements, 0);
5962 vector<float> negativeFloats (numElements, 0);
5963 const StringTemplate shaderTemplate (
5964 string(getComputeAsmShaderPreamble()) +
5966 "OpSource GLSL 430\n"
5967 "OpName %main \"main\"\n"
5968 "OpName %id \"gl_GlobalInvocationID\"\n"
5970 "OpDecorate %id BuiltIn GlobalInvocationId\n"
5972 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) +
5973 "%uvec2 = OpTypeVector %u32 2\n"
5974 "%fvec4 = OpTypeVector %f32 4\n"
5975 "%fmat33 = OpTypeMatrix %fvec3 3\n"
5976 "%image = OpTypeImage %f32 2D 0 0 0 1 Unknown\n"
5977 "%sampler = OpTypeSampler\n"
5978 "%simage = OpTypeSampledImage %image\n"
5979 "%const100 = OpConstant %u32 100\n"
5980 "%uarr100 = OpTypeArray %i32 %const100\n"
5981 "%struct = OpTypeStruct %f32 %i32 %u32\n"
5982 "%pointer = OpTypePointer Function %i32\n"
5983 + string(getComputeAsmInputOutputBuffer()) +
5985 "%id = OpVariable %uvec3ptr Input\n"
5986 "%zero = OpConstant %i32 0\n"
5988 "%main = OpFunction %void None %voidf\n"
5989 "%label = OpLabel\n"
5991 "%undef = OpUndef ${TYPE}\n"
5993 "%idval = OpLoad %uvec3 %id\n"
5994 "%x = OpCompositeExtract %u32 %idval 0\n"
5996 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
5997 "%inval = OpLoad %f32 %inloc\n"
5998 "%neg = OpFNegate %f32 %inval\n"
5999 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
6000 " OpStore %outloc %neg\n"
6002 " OpFunctionEnd\n");
6004 cases.push_back(CaseParameter("bool", "%bool"));
6005 cases.push_back(CaseParameter("sint32", "%i32"));
6006 cases.push_back(CaseParameter("uint32", "%u32"));
6007 cases.push_back(CaseParameter("float32", "%f32"));
6008 cases.push_back(CaseParameter("vec4float32", "%fvec4"));
6009 cases.push_back(CaseParameter("vec2uint32", "%uvec2"));
6010 cases.push_back(CaseParameter("matrix", "%fmat33"));
6011 cases.push_back(CaseParameter("image", "%image"));
6012 cases.push_back(CaseParameter("sampler", "%sampler"));
6013 cases.push_back(CaseParameter("sampledimage", "%simage"));
6014 cases.push_back(CaseParameter("array", "%uarr100"));
6015 cases.push_back(CaseParameter("runtimearray", "%f32arr"));
6016 cases.push_back(CaseParameter("struct", "%struct"));
6017 cases.push_back(CaseParameter("pointer", "%pointer"));
6019 fillRandomScalars(rnd, 1.f, 100.f, &positiveFloats[0], numElements);
6021 for (size_t ndx = 0; ndx < numElements; ++ndx)
6022 negativeFloats[ndx] = -positiveFloats[ndx];
6024 for (size_t caseNdx = 0; caseNdx < cases.size(); ++caseNdx)
6026 map<string, string> specializations;
6027 ComputeShaderSpec spec;
6029 specializations["TYPE"] = cases[caseNdx].param;
6030 spec.assembly = shaderTemplate.specialize(specializations);
6031 spec.inputs.push_back(BufferSp(new Float32Buffer(positiveFloats)));
6032 spec.outputs.push_back(BufferSp(new Float32Buffer(negativeFloats)));
6033 spec.numWorkGroups = IVec3(numElements, 1, 1);
6035 group->addChild(new SpvAsmComputeShaderCase(testCtx, cases[caseNdx].name, cases[caseNdx].name, spec));
6038 return group.release();
6041 // Checks that a compute shader can generate a constant composite value of various types, without exercising a computation on it.
6042 tcu::TestCaseGroup* createFloat16OpConstantCompositeGroup (tcu::TestContext& testCtx)
6044 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opconstantcomposite", "Tests the OpConstantComposite instruction"));
6045 vector<CaseParameter> cases;
6046 de::Random rnd (deStringHash(group->getName()));
6047 const int numElements = 100;
6048 vector<float> positiveFloats (numElements, 0);
6049 vector<float> negativeFloats (numElements, 0);
6050 const StringTemplate shaderTemplate (
6051 "OpCapability Shader\n"
6052 "OpCapability Float16\n"
6053 "OpMemoryModel Logical GLSL450\n"
6054 "OpEntryPoint GLCompute %main \"main\" %id\n"
6055 "OpExecutionMode %main LocalSize 1 1 1\n"
6056 "OpSource GLSL 430\n"
6057 "OpName %main \"main\"\n"
6058 "OpName %id \"gl_GlobalInvocationID\"\n"
6060 "OpDecorate %id BuiltIn GlobalInvocationId\n"
6062 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
6064 "%id = OpVariable %uvec3ptr Input\n"
6065 "%zero = OpConstant %i32 0\n"
6066 "%f16 = OpTypeFloat 16\n"
6067 "%c_f16_0 = OpConstant %f16 0.0\n"
6068 "%c_f16_0_5 = OpConstant %f16 0.5\n"
6069 "%c_f16_1 = OpConstant %f16 1.0\n"
6070 "%v2f16 = OpTypeVector %f16 2\n"
6071 "%v3f16 = OpTypeVector %f16 3\n"
6072 "%v4f16 = OpTypeVector %f16 4\n"
6076 "%main = OpFunction %void None %voidf\n"
6077 "%label = OpLabel\n"
6078 "%idval = OpLoad %uvec3 %id\n"
6079 "%x = OpCompositeExtract %u32 %idval 0\n"
6080 "%inloc = OpAccessChain %f32ptr %indata %zero %x\n"
6081 "%inval = OpLoad %f32 %inloc\n"
6082 "%neg = OpFNegate %f32 %inval\n"
6083 "%outloc = OpAccessChain %f32ptr %outdata %zero %x\n"
6084 " OpStore %outloc %neg\n"
6086 " OpFunctionEnd\n");
6089 cases.push_back(CaseParameter("vector", "%const = OpConstantComposite %v3f16 %c_f16_0 %c_f16_0_5 %c_f16_1\n"));
6090 cases.push_back(CaseParameter("matrix", "%m3v3f16 = OpTypeMatrix %v3f16 3\n"
6091 "%vec = OpConstantComposite %v3f16 %c_f16_0 %c_f16_0_5 %c_f16_1\n"
6092 "%mat = OpConstantComposite %m3v3f16 %vec %vec %vec"));
6093 cases.push_back(CaseParameter("struct", "%m2v3f16 = OpTypeMatrix %v3f16 2\n"
6094 "%struct = OpTypeStruct %i32 %f16 %v3f16 %m2v3f16\n"
6095 "%vec = OpConstantComposite %v3f16 %c_f16_0 %c_f16_0_5 %c_f16_1\n"
6096 "%mat = OpConstantComposite %m2v3f16 %vec %vec\n"
6097 "%const = OpConstantComposite %struct %zero %c_f16_0_5 %vec %mat\n"));
6098 cases.push_back(CaseParameter("nested_struct", "%st1 = OpTypeStruct %i32 %f16\n"
6099 "%st2 = OpTypeStruct %i32 %i32\n"
6100 "%struct = OpTypeStruct %st1 %st2\n"
6101 "%st1val = OpConstantComposite %st1 %zero %c_f16_0_5\n"
6102 "%st2val = OpConstantComposite %st2 %zero %zero\n"
6103 "%const = OpConstantComposite %struct %st1val %st2val"));
6105 fillRandomScalars(rnd, 1.f, 100.f, &positiveFloats[0], numElements);
6107 for (size_t ndx = 0; ndx < numElements; ++ndx)
6108 negativeFloats[ndx] = -positiveFloats[ndx];
6110 for (size_t caseNdx = 0; caseNdx < cases.size(); ++caseNdx)
6112 map<string, string> specializations;
6113 ComputeShaderSpec spec;
6115 specializations["CONSTANT"] = cases[caseNdx].param;
6116 spec.assembly = shaderTemplate.specialize(specializations);
6117 spec.inputs.push_back(BufferSp(new Float32Buffer(positiveFloats)));
6118 spec.outputs.push_back(BufferSp(new Float32Buffer(negativeFloats)));
6119 spec.numWorkGroups = IVec3(numElements, 1, 1);
6121 spec.extensions.push_back("VK_KHR_16bit_storage");
6122 spec.extensions.push_back("VK_KHR_shader_float16_int8");
6124 spec.requestedVulkanFeatures.ext16BitStorage = EXT16BITSTORAGEFEATURES_UNIFORM_BUFFER_BLOCK;
6125 spec.requestedVulkanFeatures.extFloat16Int8 = EXTFLOAT16INT8FEATURES_FLOAT16;
6127 group->addChild(new SpvAsmComputeShaderCase(testCtx, cases[caseNdx].name, cases[caseNdx].name, spec));
6130 return group.release();
6133 const vector<deFloat16> squarize(const vector<deFloat16>& inData, const deUint32 argNo)
6135 const size_t inDataLength = inData.size();
6136 vector<deFloat16> result;
6138 result.reserve(inDataLength * inDataLength);
6142 for (size_t numIdx = 0; numIdx < inDataLength; ++numIdx)
6143 result.insert(result.end(), inData.begin(), inData.end());
6148 for (size_t numIdx = 0; numIdx < inDataLength; ++numIdx)
6150 const vector<deFloat16> tmp(inDataLength, inData[numIdx]);
6152 result.insert(result.end(), tmp.begin(), tmp.end());
6159 const vector<deFloat16> squarizeVector(const vector<deFloat16>& inData, const deUint32 argNo)
6161 vector<deFloat16> vec;
6162 vector<deFloat16> result;
6164 // Create vectors. vec will contain each possible pair from inData
6166 const size_t inDataLength = inData.size();
6168 DE_ASSERT(inDataLength <= 64);
6170 vec.reserve(2 * inDataLength * inDataLength);
6172 for (size_t numIdxX = 0; numIdxX < inDataLength; ++numIdxX)
6173 for (size_t numIdxY = 0; numIdxY < inDataLength; ++numIdxY)
6175 vec.push_back(inData[numIdxX]);
6176 vec.push_back(inData[numIdxY]);
6180 // Create vector pairs. result will contain each possible pair from vec
6182 const size_t coordsPerVector = 2;
6183 const size_t vectorsCount = vec.size() / coordsPerVector;
6185 result.reserve(coordsPerVector * vectorsCount * vectorsCount);
6189 for (size_t numIdxX = 0; numIdxX < vectorsCount; ++numIdxX)
6190 for (size_t numIdxY = 0; numIdxY < vectorsCount; ++numIdxY)
6192 for (size_t coordNdx = 0; coordNdx < coordsPerVector; ++coordNdx)
6193 result.push_back(vec[coordsPerVector * numIdxY + coordNdx]);
6199 for (size_t numIdxX = 0; numIdxX < vectorsCount; ++numIdxX)
6200 for (size_t numIdxY = 0; numIdxY < vectorsCount; ++numIdxY)
6202 for (size_t coordNdx = 0; coordNdx < coordsPerVector; ++coordNdx)
6203 result.push_back(vec[coordsPerVector * numIdxX + coordNdx]);
6211 struct fp16isNan { bool operator()(const tcu::Float16 in1, const tcu::Float16) { return in1.isNaN(); } };
6212 struct fp16isInf { bool operator()(const tcu::Float16 in1, const tcu::Float16) { return in1.isInf(); } };
6213 struct fp16isEqual { bool operator()(const tcu::Float16 in1, const tcu::Float16 in2) { return in1.asFloat() == in2.asFloat(); } };
6214 struct fp16isUnequal { bool operator()(const tcu::Float16 in1, const tcu::Float16 in2) { return in1.asFloat() != in2.asFloat(); } };
6215 struct fp16isLess { bool operator()(const tcu::Float16 in1, const tcu::Float16 in2) { return in1.asFloat() < in2.asFloat(); } };
6216 struct fp16isGreater { bool operator()(const tcu::Float16 in1, const tcu::Float16 in2) { return in1.asFloat() > in2.asFloat(); } };
6217 struct fp16isLessOrEqual { bool operator()(const tcu::Float16 in1, const tcu::Float16 in2) { return in1.asFloat() <= in2.asFloat(); } };
6218 struct fp16isGreaterOrEqual { bool operator()(const tcu::Float16 in1, const tcu::Float16 in2) { return in1.asFloat() >= in2.asFloat(); } };
6220 template <class TestedLogicalFunction, bool onlyTestFunc, bool unationModeAnd, bool nanSupported>
6221 bool compareFP16Logical (const std::vector<Resource>& inputs, const vector<AllocationSp>& outputAllocs, const std::vector<Resource>&, TestLog& log)
6223 if (inputs.size() != 2 || outputAllocs.size() != 1)
6226 vector<deUint8> input1Bytes;
6227 vector<deUint8> input2Bytes;
6229 inputs[0].getBytes(input1Bytes);
6230 inputs[1].getBytes(input2Bytes);
6232 const deUint32 denormModesCount = 2;
6233 const deFloat16 float16one = tcu::Float16(1.0f).bits();
6234 const deFloat16 float16zero = tcu::Float16(0.0f).bits();
6235 const tcu::Float16 zero = tcu::Float16::zero(1);
6236 const deFloat16* const outputAsFP16 = static_cast<deFloat16*>(outputAllocs[0]->getHostPtr());
6237 const deFloat16* const input1AsFP16 = reinterpret_cast<deFloat16* const>(&input1Bytes.front());
6238 const deFloat16* const input2AsFP16 = reinterpret_cast<deFloat16* const>(&input2Bytes.front());
6239 deUint32 successfulRuns = denormModesCount;
6240 std::string results[denormModesCount];
6241 TestedLogicalFunction testedLogicalFunction;
6243 for (deUint32 denormMode = 0; denormMode < denormModesCount; denormMode++)
6245 const bool flushToZero = (denormMode == 1);
6247 for (size_t idx = 0; idx < input1Bytes.size() / sizeof(deFloat16); ++idx)
6249 const tcu::Float16 f1pre = tcu::Float16(input1AsFP16[idx]);
6250 const tcu::Float16 f2pre = tcu::Float16(input2AsFP16[idx]);
6251 const tcu::Float16 f1 = (flushToZero && f1pre.isDenorm()) ? zero : f1pre;
6252 const tcu::Float16 f2 = (flushToZero && f2pre.isDenorm()) ? zero : f2pre;
6253 deFloat16 expectedOutput = float16zero;
6257 if (testedLogicalFunction(f1, f2))
6258 expectedOutput = float16one;
6262 const bool f1nan = f1.isNaN();
6263 const bool f2nan = f2.isNaN();
6265 // Skip NaN floats if not supported by implementation
6266 if (!nanSupported && (f1nan || f2nan))
6271 const bool ordered = !f1nan && !f2nan;
6273 if (ordered && testedLogicalFunction(f1, f2))
6274 expectedOutput = float16one;
6278 const bool unordered = f1nan || f2nan;
6280 if (unordered || testedLogicalFunction(f1, f2))
6281 expectedOutput = float16one;
6285 if (outputAsFP16[idx] != expectedOutput)
6287 std::ostringstream str;
6289 str << "ERROR: Sub-case #" << idx
6290 << " flushToZero:" << flushToZero
6292 << " failed, inputs: 0x" << f1.bits()
6293 << ";0x" << f2.bits()
6294 << " output: 0x" << outputAsFP16[idx]
6295 << " expected output: 0x" << expectedOutput;
6297 results[denormMode] = str.str();
6306 if (successfulRuns == 0)
6307 for (deUint32 denormMode = 0; denormMode < denormModesCount; denormMode++)
6308 log << TestLog::Message << results[denormMode] << TestLog::EndMessage;
6310 return successfulRuns > 0;
6315 tcu::TestCaseGroup* createOpSourceTests (tcu::TestContext& testCtx)
6317 struct NameCodePair { string name, code; };
6318 RGBA defaultColors[4];
6319 de::MovePtr<tcu::TestCaseGroup> opSourceTests (new tcu::TestCaseGroup(testCtx, "opsource", "OpSource instruction"));
6320 const std::string opsourceGLSLWithFile = "%opsrcfile = OpString \"foo.vert\"\nOpSource GLSL 450 %opsrcfile ";
6321 map<string, string> fragments = passthruFragments();
6322 const NameCodePair tests[] =
6324 {"unknown", "OpSource Unknown 321"},
6325 {"essl", "OpSource ESSL 310"},
6326 {"glsl", "OpSource GLSL 450"},
6327 {"opencl_cpp", "OpSource OpenCL_CPP 120"},
6328 {"opencl_c", "OpSource OpenCL_C 120"},
6329 {"multiple", "OpSource GLSL 450\nOpSource GLSL 450"},
6330 {"file", opsourceGLSLWithFile},
6331 {"source", opsourceGLSLWithFile + "\"void main(){}\""},
6332 // Longest possible source string: SPIR-V limits instructions to 65535
6333 // words, of which the first 4 are opsourceGLSLWithFile; the rest will
6334 // contain 65530 UTF8 characters (one word each) plus one last word
6335 // containing 3 ASCII characters and \0.
6336 {"longsource", opsourceGLSLWithFile + '"' + makeLongUTF8String(65530) + "ccc" + '"'}
6339 getDefaultColors(defaultColors);
6340 for (size_t testNdx = 0; testNdx < sizeof(tests) / sizeof(NameCodePair); ++testNdx)
6342 fragments["debug"] = tests[testNdx].code;
6343 createTestsForAllStages(tests[testNdx].name, defaultColors, defaultColors, fragments, opSourceTests.get());
6346 return opSourceTests.release();
6349 tcu::TestCaseGroup* createOpSourceContinuedTests (tcu::TestContext& testCtx)
6351 struct NameCodePair { string name, code; };
6352 RGBA defaultColors[4];
6353 de::MovePtr<tcu::TestCaseGroup> opSourceTests (new tcu::TestCaseGroup(testCtx, "opsourcecontinued", "OpSourceContinued instruction"));
6354 map<string, string> fragments = passthruFragments();
6355 const std::string opsource = "%opsrcfile = OpString \"foo.vert\"\nOpSource GLSL 450 %opsrcfile \"void main(){}\"\n";
6356 const NameCodePair tests[] =
6358 {"empty", opsource + "OpSourceContinued \"\""},
6359 {"short", opsource + "OpSourceContinued \"abcde\""},
6360 {"multiple", opsource + "OpSourceContinued \"abcde\"\nOpSourceContinued \"fghij\""},
6361 // Longest possible source string: SPIR-V limits instructions to 65535
6362 // words, of which the first one is OpSourceContinued/length; the rest
6363 // will contain 65533 UTF8 characters (one word each) plus one last word
6364 // containing 3 ASCII characters and \0.
6365 {"long", opsource + "OpSourceContinued \"" + makeLongUTF8String(65533) + "ccc\""}
6368 getDefaultColors(defaultColors);
6369 for (size_t testNdx = 0; testNdx < sizeof(tests) / sizeof(NameCodePair); ++testNdx)
6371 fragments["debug"] = tests[testNdx].code;
6372 createTestsForAllStages(tests[testNdx].name, defaultColors, defaultColors, fragments, opSourceTests.get());
6375 return opSourceTests.release();
6377 tcu::TestCaseGroup* createOpNoLineTests(tcu::TestContext& testCtx)
6379 RGBA defaultColors[4];
6380 de::MovePtr<tcu::TestCaseGroup> opLineTests (new tcu::TestCaseGroup(testCtx, "opnoline", "OpNoLine instruction"));
6381 map<string, string> fragments;
6382 getDefaultColors(defaultColors);
6383 fragments["debug"] =
6384 "%name = OpString \"name\"\n";
6386 fragments["pre_main"] =
6389 "OpLine %name 1 1\n"
6391 "OpLine %name 1 1\n"
6392 "OpLine %name 1 1\n"
6393 "%second_function = OpFunction %v4f32 None %v4f32_v4f32_function\n"
6395 "OpLine %name 1 1\n"
6397 "OpLine %name 1 1\n"
6398 "OpLine %name 1 1\n"
6399 "%second_param1 = OpFunctionParameter %v4f32\n"
6402 "%label_secondfunction = OpLabel\n"
6404 "OpReturnValue %second_param1\n"
6409 fragments["testfun"] =
6410 // A %test_code function that returns its argument unchanged.
6413 "OpLine %name 1 1\n"
6414 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
6416 "%param1 = OpFunctionParameter %v4f32\n"
6419 "%label_testfun = OpLabel\n"
6421 "%val1 = OpFunctionCall %v4f32 %second_function %param1\n"
6422 "OpReturnValue %val1\n"
6424 "OpLine %name 1 1\n"
6427 createTestsForAllStages("opnoline", defaultColors, defaultColors, fragments, opLineTests.get());
6429 return opLineTests.release();
6432 tcu::TestCaseGroup* createOpModuleProcessedTests(tcu::TestContext& testCtx)
6434 RGBA defaultColors[4];
6435 de::MovePtr<tcu::TestCaseGroup> opModuleProcessedTests (new tcu::TestCaseGroup(testCtx, "opmoduleprocessed", "OpModuleProcessed instruction"));
6436 map<string, string> fragments;
6437 std::vector<std::string> noExtensions;
6438 GraphicsResources resources;
6440 getDefaultColors(defaultColors);
6441 resources.verifyBinary = veryfiBinaryShader;
6442 resources.spirvVersion = SPIRV_VERSION_1_3;
6444 fragments["moduleprocessed"] =
6445 "OpModuleProcessed \"VULKAN CTS\"\n"
6446 "OpModuleProcessed \"Negative values\"\n"
6447 "OpModuleProcessed \"Date: 2017/09/21\"\n";
6449 fragments["pre_main"] =
6450 "%second_function = OpFunction %v4f32 None %v4f32_v4f32_function\n"
6451 "%second_param1 = OpFunctionParameter %v4f32\n"
6452 "%label_secondfunction = OpLabel\n"
6453 "OpReturnValue %second_param1\n"
6456 fragments["testfun"] =
6457 // A %test_code function that returns its argument unchanged.
6458 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
6459 "%param1 = OpFunctionParameter %v4f32\n"
6460 "%label_testfun = OpLabel\n"
6461 "%val1 = OpFunctionCall %v4f32 %second_function %param1\n"
6462 "OpReturnValue %val1\n"
6465 createTestsForAllStages ("opmoduleprocessed", defaultColors, defaultColors, fragments, resources, noExtensions, opModuleProcessedTests.get());
6467 return opModuleProcessedTests.release();
6471 tcu::TestCaseGroup* createOpLineTests(tcu::TestContext& testCtx)
6473 RGBA defaultColors[4];
6474 de::MovePtr<tcu::TestCaseGroup> opLineTests (new tcu::TestCaseGroup(testCtx, "opline", "OpLine instruction"));
6475 map<string, string> fragments;
6476 std::vector<std::pair<std::string, std::string> > problemStrings;
6478 problemStrings.push_back(std::make_pair<std::string, std::string>("empty_name", ""));
6479 problemStrings.push_back(std::make_pair<std::string, std::string>("short_name", "short_name"));
6480 problemStrings.push_back(std::make_pair<std::string, std::string>("long_name", makeLongUTF8String(65530) + "ccc"));
6481 getDefaultColors(defaultColors);
6483 fragments["debug"] =
6484 "%other_name = OpString \"other_name\"\n";
6486 fragments["pre_main"] =
6487 "OpLine %file_name 32 0\n"
6488 "OpLine %file_name 32 32\n"
6489 "OpLine %file_name 32 40\n"
6490 "OpLine %other_name 32 40\n"
6491 "OpLine %other_name 0 100\n"
6492 "OpLine %other_name 0 4294967295\n"
6493 "OpLine %other_name 4294967295 0\n"
6494 "OpLine %other_name 32 40\n"
6495 "OpLine %file_name 0 0\n"
6496 "%second_function = OpFunction %v4f32 None %v4f32_v4f32_function\n"
6497 "OpLine %file_name 1 0\n"
6498 "%second_param1 = OpFunctionParameter %v4f32\n"
6499 "OpLine %file_name 1 3\n"
6500 "OpLine %file_name 1 2\n"
6501 "%label_secondfunction = OpLabel\n"
6502 "OpLine %file_name 0 2\n"
6503 "OpReturnValue %second_param1\n"
6505 "OpLine %file_name 0 2\n"
6506 "OpLine %file_name 0 2\n";
6508 fragments["testfun"] =
6509 // A %test_code function that returns its argument unchanged.
6510 "OpLine %file_name 1 0\n"
6511 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
6512 "OpLine %file_name 16 330\n"
6513 "%param1 = OpFunctionParameter %v4f32\n"
6514 "OpLine %file_name 14 442\n"
6515 "%label_testfun = OpLabel\n"
6516 "OpLine %file_name 11 1024\n"
6517 "%val1 = OpFunctionCall %v4f32 %second_function %param1\n"
6518 "OpLine %file_name 2 97\n"
6519 "OpReturnValue %val1\n"
6521 "OpLine %file_name 5 32\n";
6523 for (size_t i = 0; i < problemStrings.size(); ++i)
6525 map<string, string> testFragments = fragments;
6526 testFragments["debug"] += "%file_name = OpString \"" + problemStrings[i].second + "\"\n";
6527 createTestsForAllStages(string("opline") + "_" + problemStrings[i].first, defaultColors, defaultColors, testFragments, opLineTests.get());
6530 return opLineTests.release();
6533 tcu::TestCaseGroup* createOpConstantNullTests(tcu::TestContext& testCtx)
6535 de::MovePtr<tcu::TestCaseGroup> opConstantNullTests (new tcu::TestCaseGroup(testCtx, "opconstantnull", "OpConstantNull instruction"));
6539 const char functionStart[] =
6540 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
6541 "%param1 = OpFunctionParameter %v4f32\n"
6544 const char functionEnd[] =
6545 "OpReturnValue %transformed_param\n"
6548 struct NameConstantsCode
6555 NameConstantsCode tests[] =
6559 "%cnull = OpConstantNull %v4f32\n",
6560 "%transformed_param = OpFAdd %v4f32 %param1 %cnull\n"
6564 "%cnull = OpConstantNull %f32\n",
6565 "%vp = OpVariable %fp_v4f32 Function\n"
6566 "%v = OpLoad %v4f32 %vp\n"
6567 "%v0 = OpVectorInsertDynamic %v4f32 %v %cnull %c_i32_0\n"
6568 "%v1 = OpVectorInsertDynamic %v4f32 %v0 %cnull %c_i32_1\n"
6569 "%v2 = OpVectorInsertDynamic %v4f32 %v1 %cnull %c_i32_2\n"
6570 "%v3 = OpVectorInsertDynamic %v4f32 %v2 %cnull %c_i32_3\n"
6571 "%transformed_param = OpFAdd %v4f32 %param1 %v3\n"
6575 "%cnull = OpConstantNull %bool\n",
6576 "%v = OpVariable %fp_v4f32 Function\n"
6577 " OpStore %v %param1\n"
6578 " OpSelectionMerge %false_label None\n"
6579 " OpBranchConditional %cnull %true_label %false_label\n"
6580 "%true_label = OpLabel\n"
6581 " OpStore %v %c_v4f32_0_5_0_5_0_5_0_5\n"
6582 " OpBranch %false_label\n"
6583 "%false_label = OpLabel\n"
6584 "%transformed_param = OpLoad %v4f32 %v\n"
6588 "%cnull = OpConstantNull %i32\n",
6589 "%v = OpVariable %fp_v4f32 Function %c_v4f32_0_5_0_5_0_5_0_5\n"
6590 "%b = OpIEqual %bool %cnull %c_i32_0\n"
6591 " OpSelectionMerge %false_label None\n"
6592 " OpBranchConditional %b %true_label %false_label\n"
6593 "%true_label = OpLabel\n"
6594 " OpStore %v %param1\n"
6595 " OpBranch %false_label\n"
6596 "%false_label = OpLabel\n"
6597 "%transformed_param = OpLoad %v4f32 %v\n"
6601 "%stype = OpTypeStruct %f32 %v4f32\n"
6602 "%fp_stype = OpTypePointer Function %stype\n"
6603 "%cnull = OpConstantNull %stype\n",
6604 "%v = OpVariable %fp_stype Function %cnull\n"
6605 "%f = OpAccessChain %fp_v4f32 %v %c_i32_1\n"
6606 "%f_val = OpLoad %v4f32 %f\n"
6607 "%transformed_param = OpFAdd %v4f32 %param1 %f_val\n"
6611 "%a4_v4f32 = OpTypeArray %v4f32 %c_u32_4\n"
6612 "%fp_a4_v4f32 = OpTypePointer Function %a4_v4f32\n"
6613 "%cnull = OpConstantNull %a4_v4f32\n",
6614 "%v = OpVariable %fp_a4_v4f32 Function %cnull\n"
6615 "%f = OpAccessChain %fp_v4f32 %v %c_u32_0\n"
6616 "%f1 = OpAccessChain %fp_v4f32 %v %c_u32_1\n"
6617 "%f2 = OpAccessChain %fp_v4f32 %v %c_u32_2\n"
6618 "%f3 = OpAccessChain %fp_v4f32 %v %c_u32_3\n"
6619 "%f_val = OpLoad %v4f32 %f\n"
6620 "%f1_val = OpLoad %v4f32 %f1\n"
6621 "%f2_val = OpLoad %v4f32 %f2\n"
6622 "%f3_val = OpLoad %v4f32 %f3\n"
6623 "%t0 = OpFAdd %v4f32 %param1 %f_val\n"
6624 "%t1 = OpFAdd %v4f32 %t0 %f1_val\n"
6625 "%t2 = OpFAdd %v4f32 %t1 %f2_val\n"
6626 "%transformed_param = OpFAdd %v4f32 %t2 %f3_val\n"
6630 "%mat4x4_f32 = OpTypeMatrix %v4f32 4\n"
6631 "%cnull = OpConstantNull %mat4x4_f32\n",
6632 // Our null matrix * any vector should result in a zero vector.
6633 "%v = OpVectorTimesMatrix %v4f32 %param1 %cnull\n"
6634 "%transformed_param = OpFAdd %v4f32 %param1 %v\n"
6638 getHalfColorsFullAlpha(colors);
6640 for (size_t testNdx = 0; testNdx < sizeof(tests) / sizeof(NameConstantsCode); ++testNdx)
6642 map<string, string> fragments;
6643 fragments["pre_main"] = tests[testNdx].constants;
6644 fragments["testfun"] = string(functionStart) + tests[testNdx].code + functionEnd;
6645 createTestsForAllStages(tests[testNdx].name, colors, colors, fragments, opConstantNullTests.get());
6647 return opConstantNullTests.release();
6649 tcu::TestCaseGroup* createOpConstantCompositeTests(tcu::TestContext& testCtx)
6651 de::MovePtr<tcu::TestCaseGroup> opConstantCompositeTests (new tcu::TestCaseGroup(testCtx, "opconstantcomposite", "OpConstantComposite instruction"));
6652 RGBA inputColors[4];
6653 RGBA outputColors[4];
6656 const char functionStart[] =
6657 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
6658 "%param1 = OpFunctionParameter %v4f32\n"
6661 const char functionEnd[] =
6662 "OpReturnValue %transformed_param\n"
6665 struct NameConstantsCode
6672 NameConstantsCode tests[] =
6677 "%cval = OpConstantComposite %v4f32 %c_f32_0_5 %c_f32_0_5 %c_f32_0_5 %c_f32_0\n",
6678 "%transformed_param = OpFAdd %v4f32 %param1 %cval\n"
6683 "%stype = OpTypeStruct %v4f32 %f32\n"
6684 "%fp_stype = OpTypePointer Function %stype\n"
6685 "%f32_n_1 = OpConstant %f32 -1.0\n"
6686 "%f32_1_5 = OpConstant %f32 !0x3fc00000\n" // +1.5
6687 "%cvec = OpConstantComposite %v4f32 %f32_1_5 %f32_1_5 %f32_1_5 %c_f32_1\n"
6688 "%cval = OpConstantComposite %stype %cvec %f32_n_1\n",
6690 "%v = OpVariable %fp_stype Function %cval\n"
6691 "%vec_ptr = OpAccessChain %fp_v4f32 %v %c_u32_0\n"
6692 "%f32_ptr = OpAccessChain %fp_f32 %v %c_u32_1\n"
6693 "%vec_val = OpLoad %v4f32 %vec_ptr\n"
6694 "%f32_val = OpLoad %f32 %f32_ptr\n"
6695 "%tmp1 = OpVectorTimesScalar %v4f32 %c_v4f32_1_1_1_1 %f32_val\n" // vec4(-1)
6696 "%tmp2 = OpFAdd %v4f32 %tmp1 %param1\n" // param1 + vec4(-1)
6697 "%transformed_param = OpFAdd %v4f32 %tmp2 %vec_val\n" // param1 + vec4(-1) + vec4(1.5, 1.5, 1.5, 1.0)
6700 // [1|0|0|0.5] [x] = x + 0.5
6701 // [0|1|0|0.5] [y] = y + 0.5
6702 // [0|0|1|0.5] [z] = z + 0.5
6703 // [0|0|0|1 ] [1] = 1
6706 "%mat4x4_f32 = OpTypeMatrix %v4f32 4\n"
6707 "%v4f32_1_0_0_0 = OpConstantComposite %v4f32 %c_f32_1 %c_f32_0 %c_f32_0 %c_f32_0\n"
6708 "%v4f32_0_1_0_0 = OpConstantComposite %v4f32 %c_f32_0 %c_f32_1 %c_f32_0 %c_f32_0\n"
6709 "%v4f32_0_0_1_0 = OpConstantComposite %v4f32 %c_f32_0 %c_f32_0 %c_f32_1 %c_f32_0\n"
6710 "%v4f32_0_5_0_5_0_5_1 = OpConstantComposite %v4f32 %c_f32_0_5 %c_f32_0_5 %c_f32_0_5 %c_f32_1\n"
6711 "%cval = OpConstantComposite %mat4x4_f32 %v4f32_1_0_0_0 %v4f32_0_1_0_0 %v4f32_0_0_1_0 %v4f32_0_5_0_5_0_5_1\n",
6713 "%transformed_param = OpMatrixTimesVector %v4f32 %cval %param1\n"
6718 "%c_v4f32_1_1_1_0 = OpConstantComposite %v4f32 %c_f32_1 %c_f32_1 %c_f32_1 %c_f32_0\n"
6719 "%fp_a4f32 = OpTypePointer Function %a4f32\n"
6720 "%f32_n_1 = OpConstant %f32 -1.0\n"
6721 "%f32_1_5 = OpConstant %f32 !0x3fc00000\n" // +1.5
6722 "%carr = OpConstantComposite %a4f32 %c_f32_0 %f32_n_1 %f32_1_5 %c_f32_0\n",
6724 "%v = OpVariable %fp_a4f32 Function %carr\n"
6725 "%f = OpAccessChain %fp_f32 %v %c_u32_0\n"
6726 "%f1 = OpAccessChain %fp_f32 %v %c_u32_1\n"
6727 "%f2 = OpAccessChain %fp_f32 %v %c_u32_2\n"
6728 "%f3 = OpAccessChain %fp_f32 %v %c_u32_3\n"
6729 "%f_val = OpLoad %f32 %f\n"
6730 "%f1_val = OpLoad %f32 %f1\n"
6731 "%f2_val = OpLoad %f32 %f2\n"
6732 "%f3_val = OpLoad %f32 %f3\n"
6733 "%ftot1 = OpFAdd %f32 %f_val %f1_val\n"
6734 "%ftot2 = OpFAdd %f32 %ftot1 %f2_val\n"
6735 "%ftot3 = OpFAdd %f32 %ftot2 %f3_val\n" // 0 - 1 + 1.5 + 0
6736 "%add_vec = OpVectorTimesScalar %v4f32 %c_v4f32_1_1_1_0 %ftot3\n"
6737 "%transformed_param = OpFAdd %v4f32 %param1 %add_vec\n"
6744 // [ 1.0, 1.0, 1.0, 1.0]
6748 // [ 0.0, 0.5, 0.0, 0.0]
6752 // [ 1.0, 1.0, 1.0, 1.0]
6755 "array_of_struct_of_array",
6757 "%c_v4f32_1_1_1_0 = OpConstantComposite %v4f32 %c_f32_1 %c_f32_1 %c_f32_1 %c_f32_0\n"
6758 "%fp_a4f32 = OpTypePointer Function %a4f32\n"
6759 "%stype = OpTypeStruct %f32 %a4f32\n"
6760 "%a3stype = OpTypeArray %stype %c_u32_3\n"
6761 "%fp_a3stype = OpTypePointer Function %a3stype\n"
6762 "%ca4f32_0 = OpConstantComposite %a4f32 %c_f32_0 %c_f32_0_5 %c_f32_0 %c_f32_0\n"
6763 "%ca4f32_1 = OpConstantComposite %a4f32 %c_f32_1 %c_f32_1 %c_f32_1 %c_f32_1\n"
6764 "%cstype1 = OpConstantComposite %stype %c_f32_0 %ca4f32_1\n"
6765 "%cstype2 = OpConstantComposite %stype %c_f32_1 %ca4f32_0\n"
6766 "%carr = OpConstantComposite %a3stype %cstype1 %cstype2 %cstype1",
6768 "%v = OpVariable %fp_a3stype Function %carr\n"
6769 "%f = OpAccessChain %fp_f32 %v %c_u32_1 %c_u32_1 %c_u32_1\n"
6770 "%f_l = OpLoad %f32 %f\n"
6771 "%add_vec = OpVectorTimesScalar %v4f32 %c_v4f32_1_1_1_0 %f_l\n"
6772 "%transformed_param = OpFAdd %v4f32 %param1 %add_vec\n"
6776 getHalfColorsFullAlpha(inputColors);
6777 outputColors[0] = RGBA(255, 255, 255, 255);
6778 outputColors[1] = RGBA(255, 127, 127, 255);
6779 outputColors[2] = RGBA(127, 255, 127, 255);
6780 outputColors[3] = RGBA(127, 127, 255, 255);
6782 for (size_t testNdx = 0; testNdx < sizeof(tests) / sizeof(NameConstantsCode); ++testNdx)
6784 map<string, string> fragments;
6785 fragments["pre_main"] = tests[testNdx].constants;
6786 fragments["testfun"] = string(functionStart) + tests[testNdx].code + functionEnd;
6787 createTestsForAllStages(tests[testNdx].name, inputColors, outputColors, fragments, opConstantCompositeTests.get());
6789 return opConstantCompositeTests.release();
6792 tcu::TestCaseGroup* createSelectionBlockOrderTests(tcu::TestContext& testCtx)
6794 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "selection_block_order", "Out-of-order blocks for selection"));
6795 RGBA inputColors[4];
6796 RGBA outputColors[4];
6797 map<string, string> fragments;
6799 // vec4 test_code(vec4 param) {
6800 // vec4 result = param;
6801 // for (int i = 0; i < 4; ++i) {
6802 // if (i == 0) result[i] = 0.;
6803 // else result[i] = 1. - result[i];
6807 const char function[] =
6808 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
6809 "%param1 = OpFunctionParameter %v4f32\n"
6811 "%iptr = OpVariable %fp_i32 Function\n"
6812 "%result = OpVariable %fp_v4f32 Function\n"
6813 " OpStore %iptr %c_i32_0\n"
6814 " OpStore %result %param1\n"
6817 // Loop entry block.
6819 "%ival = OpLoad %i32 %iptr\n"
6820 "%lt_4 = OpSLessThan %bool %ival %c_i32_4\n"
6821 " OpLoopMerge %exit %if_entry None\n"
6822 " OpBranchConditional %lt_4 %if_entry %exit\n"
6824 // Merge block for loop.
6826 "%ret = OpLoad %v4f32 %result\n"
6827 " OpReturnValue %ret\n"
6829 // If-statement entry block.
6830 "%if_entry = OpLabel\n"
6831 "%loc = OpAccessChain %fp_f32 %result %ival\n"
6832 "%eq_0 = OpIEqual %bool %ival %c_i32_0\n"
6833 " OpSelectionMerge %if_exit None\n"
6834 " OpBranchConditional %eq_0 %if_true %if_false\n"
6836 // False branch for if-statement.
6837 "%if_false = OpLabel\n"
6838 "%val = OpLoad %f32 %loc\n"
6839 "%sub = OpFSub %f32 %c_f32_1 %val\n"
6840 " OpStore %loc %sub\n"
6841 " OpBranch %if_exit\n"
6843 // Merge block for if-statement.
6844 "%if_exit = OpLabel\n"
6845 "%ival_next = OpIAdd %i32 %ival %c_i32_1\n"
6846 " OpStore %iptr %ival_next\n"
6849 // True branch for if-statement.
6850 "%if_true = OpLabel\n"
6851 " OpStore %loc %c_f32_0\n"
6852 " OpBranch %if_exit\n"
6856 fragments["testfun"] = function;
6858 inputColors[0] = RGBA(127, 127, 127, 0);
6859 inputColors[1] = RGBA(127, 0, 0, 0);
6860 inputColors[2] = RGBA(0, 127, 0, 0);
6861 inputColors[3] = RGBA(0, 0, 127, 0);
6863 outputColors[0] = RGBA(0, 128, 128, 255);
6864 outputColors[1] = RGBA(0, 255, 255, 255);
6865 outputColors[2] = RGBA(0, 128, 255, 255);
6866 outputColors[3] = RGBA(0, 255, 128, 255);
6868 createTestsForAllStages("out_of_order", inputColors, outputColors, fragments, group.get());
6870 return group.release();
6873 tcu::TestCaseGroup* createSwitchBlockOrderTests(tcu::TestContext& testCtx)
6875 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "switch_block_order", "Out-of-order blocks for switch"));
6876 RGBA inputColors[4];
6877 RGBA outputColors[4];
6878 map<string, string> fragments;
6880 const char typesAndConstants[] =
6881 "%c_f32_p2 = OpConstant %f32 0.2\n"
6882 "%c_f32_p4 = OpConstant %f32 0.4\n"
6883 "%c_f32_p6 = OpConstant %f32 0.6\n"
6884 "%c_f32_p8 = OpConstant %f32 0.8\n";
6886 // vec4 test_code(vec4 param) {
6887 // vec4 result = param;
6888 // for (int i = 0; i < 4; ++i) {
6890 // case 0: result[i] += .2; break;
6891 // case 1: result[i] += .6; break;
6892 // case 2: result[i] += .4; break;
6893 // case 3: result[i] += .8; break;
6894 // default: break; // unreachable
6899 const char function[] =
6900 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
6901 "%param1 = OpFunctionParameter %v4f32\n"
6903 "%iptr = OpVariable %fp_i32 Function\n"
6904 "%result = OpVariable %fp_v4f32 Function\n"
6905 " OpStore %iptr %c_i32_0\n"
6906 " OpStore %result %param1\n"
6909 // Loop entry block.
6911 "%ival = OpLoad %i32 %iptr\n"
6912 "%lt_4 = OpSLessThan %bool %ival %c_i32_4\n"
6913 " OpLoopMerge %exit %switch_exit None\n"
6914 " OpBranchConditional %lt_4 %switch_entry %exit\n"
6916 // Merge block for loop.
6918 "%ret = OpLoad %v4f32 %result\n"
6919 " OpReturnValue %ret\n"
6921 // Switch-statement entry block.
6922 "%switch_entry = OpLabel\n"
6923 "%loc = OpAccessChain %fp_f32 %result %ival\n"
6924 "%val = OpLoad %f32 %loc\n"
6925 " OpSelectionMerge %switch_exit None\n"
6926 " OpSwitch %ival %switch_default 0 %case0 1 %case1 2 %case2 3 %case3\n"
6928 "%case2 = OpLabel\n"
6929 "%addp4 = OpFAdd %f32 %val %c_f32_p4\n"
6930 " OpStore %loc %addp4\n"
6931 " OpBranch %switch_exit\n"
6933 "%switch_default = OpLabel\n"
6936 "%case3 = OpLabel\n"
6937 "%addp8 = OpFAdd %f32 %val %c_f32_p8\n"
6938 " OpStore %loc %addp8\n"
6939 " OpBranch %switch_exit\n"
6941 "%case0 = OpLabel\n"
6942 "%addp2 = OpFAdd %f32 %val %c_f32_p2\n"
6943 " OpStore %loc %addp2\n"
6944 " OpBranch %switch_exit\n"
6946 // Merge block for switch-statement.
6947 "%switch_exit = OpLabel\n"
6948 "%ival_next = OpIAdd %i32 %ival %c_i32_1\n"
6949 " OpStore %iptr %ival_next\n"
6952 "%case1 = OpLabel\n"
6953 "%addp6 = OpFAdd %f32 %val %c_f32_p6\n"
6954 " OpStore %loc %addp6\n"
6955 " OpBranch %switch_exit\n"
6959 fragments["pre_main"] = typesAndConstants;
6960 fragments["testfun"] = function;
6962 inputColors[0] = RGBA(127, 27, 127, 51);
6963 inputColors[1] = RGBA(127, 0, 0, 51);
6964 inputColors[2] = RGBA(0, 27, 0, 51);
6965 inputColors[3] = RGBA(0, 0, 127, 51);
6967 outputColors[0] = RGBA(178, 180, 229, 255);
6968 outputColors[1] = RGBA(178, 153, 102, 255);
6969 outputColors[2] = RGBA(51, 180, 102, 255);
6970 outputColors[3] = RGBA(51, 153, 229, 255);
6972 createTestsForAllStages("out_of_order", inputColors, outputColors, fragments, group.get());
6974 return group.release();
6977 tcu::TestCaseGroup* createDecorationGroupTests(tcu::TestContext& testCtx)
6979 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "decoration_group", "Decoration group tests"));
6980 RGBA inputColors[4];
6981 RGBA outputColors[4];
6982 map<string, string> fragments;
6984 const char decorations[] =
6985 "OpDecorate %array_group ArrayStride 4\n"
6986 "OpDecorate %struct_member_group Offset 0\n"
6987 "%array_group = OpDecorationGroup\n"
6988 "%struct_member_group = OpDecorationGroup\n"
6990 "OpDecorate %group1 RelaxedPrecision\n"
6991 "OpDecorate %group3 RelaxedPrecision\n"
6992 "OpDecorate %group3 Invariant\n"
6993 "OpDecorate %group3 Restrict\n"
6994 "%group0 = OpDecorationGroup\n"
6995 "%group1 = OpDecorationGroup\n"
6996 "%group3 = OpDecorationGroup\n";
6998 const char typesAndConstants[] =
6999 "%a3f32 = OpTypeArray %f32 %c_u32_3\n"
7000 "%struct1 = OpTypeStruct %a3f32\n"
7001 "%struct2 = OpTypeStruct %a3f32\n"
7002 "%fp_struct1 = OpTypePointer Function %struct1\n"
7003 "%fp_struct2 = OpTypePointer Function %struct2\n"
7004 "%c_f32_2 = OpConstant %f32 2.\n"
7005 "%c_f32_n2 = OpConstant %f32 -2.\n"
7007 "%c_a3f32_1 = OpConstantComposite %a3f32 %c_f32_1 %c_f32_2 %c_f32_1\n"
7008 "%c_a3f32_2 = OpConstantComposite %a3f32 %c_f32_n1 %c_f32_n2 %c_f32_n1\n"
7009 "%c_struct1 = OpConstantComposite %struct1 %c_a3f32_1\n"
7010 "%c_struct2 = OpConstantComposite %struct2 %c_a3f32_2\n";
7012 const char function[] =
7013 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
7014 "%param = OpFunctionParameter %v4f32\n"
7015 "%entry = OpLabel\n"
7016 "%result = OpVariable %fp_v4f32 Function\n"
7017 "%v_struct1 = OpVariable %fp_struct1 Function\n"
7018 "%v_struct2 = OpVariable %fp_struct2 Function\n"
7019 " OpStore %result %param\n"
7020 " OpStore %v_struct1 %c_struct1\n"
7021 " OpStore %v_struct2 %c_struct2\n"
7022 "%ptr1 = OpAccessChain %fp_f32 %v_struct1 %c_i32_0 %c_i32_2\n"
7023 "%val1 = OpLoad %f32 %ptr1\n"
7024 "%ptr2 = OpAccessChain %fp_f32 %v_struct2 %c_i32_0 %c_i32_2\n"
7025 "%val2 = OpLoad %f32 %ptr2\n"
7026 "%addvalues = OpFAdd %f32 %val1 %val2\n"
7027 "%ptr = OpAccessChain %fp_f32 %result %c_i32_1\n"
7028 "%val = OpLoad %f32 %ptr\n"
7029 "%addresult = OpFAdd %f32 %addvalues %val\n"
7030 " OpStore %ptr %addresult\n"
7031 "%ret = OpLoad %v4f32 %result\n"
7032 " OpReturnValue %ret\n"
7035 struct CaseNameDecoration
7041 CaseNameDecoration tests[] =
7044 "same_decoration_group_on_multiple_types",
7045 "OpGroupMemberDecorate %struct_member_group %struct1 0 %struct2 0\n"
7048 "empty_decoration_group",
7049 "OpGroupDecorate %group0 %a3f32\n"
7050 "OpGroupDecorate %group0 %result\n"
7053 "one_element_decoration_group",
7054 "OpGroupDecorate %array_group %a3f32\n"
7057 "multiple_elements_decoration_group",
7058 "OpGroupDecorate %group3 %v_struct1\n"
7061 "multiple_decoration_groups_on_same_variable",
7062 "OpGroupDecorate %group0 %v_struct2\n"
7063 "OpGroupDecorate %group1 %v_struct2\n"
7064 "OpGroupDecorate %group3 %v_struct2\n"
7067 "same_decoration_group_multiple_times",
7068 "OpGroupDecorate %group1 %addvalues\n"
7069 "OpGroupDecorate %group1 %addvalues\n"
7070 "OpGroupDecorate %group1 %addvalues\n"
7075 getHalfColorsFullAlpha(inputColors);
7076 getHalfColorsFullAlpha(outputColors);
7078 for (size_t idx = 0; idx < (sizeof(tests) / sizeof(tests[0])); ++idx)
7080 fragments["decoration"] = decorations + tests[idx].decoration;
7081 fragments["pre_main"] = typesAndConstants;
7082 fragments["testfun"] = function;
7084 createTestsForAllStages(tests[idx].name, inputColors, outputColors, fragments, group.get());
7087 return group.release();
7090 struct SpecConstantTwoIntGraphicsCase
7092 const char* caseName;
7093 const char* scDefinition0;
7094 const char* scDefinition1;
7095 const char* scResultType;
7096 const char* scOperation;
7097 deInt32 scActualValue0;
7098 deInt32 scActualValue1;
7099 const char* resultOperation;
7100 RGBA expectedColors[4];
7101 deInt32 scActualValueLength;
7103 SpecConstantTwoIntGraphicsCase (const char* name,
7104 const char* definition0,
7105 const char* definition1,
7106 const char* resultType,
7107 const char* operation,
7108 const deInt32 value0,
7109 const deInt32 value1,
7110 const char* resultOp,
7111 const RGBA (&output)[4],
7112 const deInt32 valueLength = sizeof(deInt32))
7114 , scDefinition0 (definition0)
7115 , scDefinition1 (definition1)
7116 , scResultType (resultType)
7117 , scOperation (operation)
7118 , scActualValue0 (value0)
7119 , scActualValue1 (value1)
7120 , resultOperation (resultOp)
7121 , scActualValueLength (valueLength)
7123 expectedColors[0] = output[0];
7124 expectedColors[1] = output[1];
7125 expectedColors[2] = output[2];
7126 expectedColors[3] = output[3];
7130 tcu::TestCaseGroup* createSpecConstantTests (tcu::TestContext& testCtx)
7132 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opspecconstantop", "Test the OpSpecConstantOp instruction"));
7133 vector<SpecConstantTwoIntGraphicsCase> cases;
7134 RGBA inputColors[4];
7135 RGBA outputColors0[4];
7136 RGBA outputColors1[4];
7137 RGBA outputColors2[4];
7139 const deInt32 m1AsFloat16 = 0xbc00; // -1(fp16) == 1 01111 0000000000 == 1011 1100 0000 0000
7141 const char decorations1[] =
7142 "OpDecorate %sc_0 SpecId 0\n"
7143 "OpDecorate %sc_1 SpecId 1\n";
7145 const char typesAndConstants1[] =
7146 "${OPTYPE_DEFINITIONS:opt}"
7147 "%sc_0 = OpSpecConstant${SC_DEF0}\n"
7148 "%sc_1 = OpSpecConstant${SC_DEF1}\n"
7149 "%sc_op = OpSpecConstantOp ${SC_RESULT_TYPE} ${SC_OP}\n";
7151 const char function1[] =
7152 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
7153 "%param = OpFunctionParameter %v4f32\n"
7154 "%label = OpLabel\n"
7155 "%result = OpVariable %fp_v4f32 Function\n"
7156 "${TYPE_CONVERT:opt}"
7157 " OpStore %result %param\n"
7158 "%gen = ${GEN_RESULT}\n"
7159 "%index = OpIAdd %i32 %gen %c_i32_1\n"
7160 "%loc = OpAccessChain %fp_f32 %result %index\n"
7161 "%val = OpLoad %f32 %loc\n"
7162 "%add = OpFAdd %f32 %val %c_f32_0_5\n"
7163 " OpStore %loc %add\n"
7164 "%ret = OpLoad %v4f32 %result\n"
7165 " OpReturnValue %ret\n"
7168 inputColors[0] = RGBA(127, 127, 127, 255);
7169 inputColors[1] = RGBA(127, 0, 0, 255);
7170 inputColors[2] = RGBA(0, 127, 0, 255);
7171 inputColors[3] = RGBA(0, 0, 127, 255);
7173 // Derived from inputColors[x] by adding 128 to inputColors[x][0].
7174 outputColors0[0] = RGBA(255, 127, 127, 255);
7175 outputColors0[1] = RGBA(255, 0, 0, 255);
7176 outputColors0[2] = RGBA(128, 127, 0, 255);
7177 outputColors0[3] = RGBA(128, 0, 127, 255);
7179 // Derived from inputColors[x] by adding 128 to inputColors[x][1].
7180 outputColors1[0] = RGBA(127, 255, 127, 255);
7181 outputColors1[1] = RGBA(127, 128, 0, 255);
7182 outputColors1[2] = RGBA(0, 255, 0, 255);
7183 outputColors1[3] = RGBA(0, 128, 127, 255);
7185 // Derived from inputColors[x] by adding 128 to inputColors[x][2].
7186 outputColors2[0] = RGBA(127, 127, 255, 255);
7187 outputColors2[1] = RGBA(127, 0, 128, 255);
7188 outputColors2[2] = RGBA(0, 127, 128, 255);
7189 outputColors2[3] = RGBA(0, 0, 255, 255);
7191 const char addZeroToSc[] = "OpIAdd %i32 %c_i32_0 %sc_op";
7192 const char addZeroToSc32[] = "OpIAdd %i32 %c_i32_0 %sc_op32";
7193 const char selectTrueUsingSc[] = "OpSelect %i32 %sc_op %c_i32_1 %c_i32_0";
7194 const char selectFalseUsingSc[] = "OpSelect %i32 %sc_op %c_i32_0 %c_i32_1";
7196 cases.push_back(SpecConstantTwoIntGraphicsCase("iadd", " %i32 0", " %i32 0", "%i32", "IAdd %sc_0 %sc_1", 19, -20, addZeroToSc, outputColors0));
7197 cases.push_back(SpecConstantTwoIntGraphicsCase("isub", " %i32 0", " %i32 0", "%i32", "ISub %sc_0 %sc_1", 19, 20, addZeroToSc, outputColors0));
7198 cases.push_back(SpecConstantTwoIntGraphicsCase("imul", " %i32 0", " %i32 0", "%i32", "IMul %sc_0 %sc_1", -1, -1, addZeroToSc, outputColors2));
7199 cases.push_back(SpecConstantTwoIntGraphicsCase("sdiv", " %i32 0", " %i32 0", "%i32", "SDiv %sc_0 %sc_1", -126, 126, addZeroToSc, outputColors0));
7200 cases.push_back(SpecConstantTwoIntGraphicsCase("udiv", " %i32 0", " %i32 0", "%i32", "UDiv %sc_0 %sc_1", 126, 126, addZeroToSc, outputColors2));
7201 cases.push_back(SpecConstantTwoIntGraphicsCase("srem", " %i32 0", " %i32 0", "%i32", "SRem %sc_0 %sc_1", 3, 2, addZeroToSc, outputColors2));
7202 cases.push_back(SpecConstantTwoIntGraphicsCase("smod", " %i32 0", " %i32 0", "%i32", "SMod %sc_0 %sc_1", 3, 2, addZeroToSc, outputColors2));
7203 cases.push_back(SpecConstantTwoIntGraphicsCase("umod", " %i32 0", " %i32 0", "%i32", "UMod %sc_0 %sc_1", 1001, 500, addZeroToSc, outputColors2));
7204 cases.push_back(SpecConstantTwoIntGraphicsCase("bitwiseand", " %i32 0", " %i32 0", "%i32", "BitwiseAnd %sc_0 %sc_1", 0x33, 0x0d, addZeroToSc, outputColors2));
7205 cases.push_back(SpecConstantTwoIntGraphicsCase("bitwiseor", " %i32 0", " %i32 0", "%i32", "BitwiseOr %sc_0 %sc_1", 0, 1, addZeroToSc, outputColors2));
7206 cases.push_back(SpecConstantTwoIntGraphicsCase("bitwisexor", " %i32 0", " %i32 0", "%i32", "BitwiseXor %sc_0 %sc_1", 0x2e, 0x2f, addZeroToSc, outputColors2));
7207 cases.push_back(SpecConstantTwoIntGraphicsCase("shiftrightlogical", " %i32 0", " %i32 0", "%i32", "ShiftRightLogical %sc_0 %sc_1", 2, 1, addZeroToSc, outputColors2));
7208 cases.push_back(SpecConstantTwoIntGraphicsCase("shiftrightarithmetic", " %i32 0", " %i32 0", "%i32", "ShiftRightArithmetic %sc_0 %sc_1", -4, 2, addZeroToSc, outputColors0));
7209 cases.push_back(SpecConstantTwoIntGraphicsCase("shiftleftlogical", " %i32 0", " %i32 0", "%i32", "ShiftLeftLogical %sc_0 %sc_1", 1, 0, addZeroToSc, outputColors2));
7210 cases.push_back(SpecConstantTwoIntGraphicsCase("slessthan", " %i32 0", " %i32 0", "%bool", "SLessThan %sc_0 %sc_1", -20, -10, selectTrueUsingSc, outputColors2));
7211 cases.push_back(SpecConstantTwoIntGraphicsCase("ulessthan", " %i32 0", " %i32 0", "%bool", "ULessThan %sc_0 %sc_1", 10, 20, selectTrueUsingSc, outputColors2));
7212 cases.push_back(SpecConstantTwoIntGraphicsCase("sgreaterthan", " %i32 0", " %i32 0", "%bool", "SGreaterThan %sc_0 %sc_1", -1000, 50, selectFalseUsingSc, outputColors2));
7213 cases.push_back(SpecConstantTwoIntGraphicsCase("ugreaterthan", " %i32 0", " %i32 0", "%bool", "UGreaterThan %sc_0 %sc_1", 10, 5, selectTrueUsingSc, outputColors2));
7214 cases.push_back(SpecConstantTwoIntGraphicsCase("slessthanequal", " %i32 0", " %i32 0", "%bool", "SLessThanEqual %sc_0 %sc_1", -10, -10, selectTrueUsingSc, outputColors2));
7215 cases.push_back(SpecConstantTwoIntGraphicsCase("ulessthanequal", " %i32 0", " %i32 0", "%bool", "ULessThanEqual %sc_0 %sc_1", 50, 100, selectTrueUsingSc, outputColors2));
7216 cases.push_back(SpecConstantTwoIntGraphicsCase("sgreaterthanequal", " %i32 0", " %i32 0", "%bool", "SGreaterThanEqual %sc_0 %sc_1", -1000, 50, selectFalseUsingSc, outputColors2));
7217 cases.push_back(SpecConstantTwoIntGraphicsCase("ugreaterthanequal", " %i32 0", " %i32 0", "%bool", "UGreaterThanEqual %sc_0 %sc_1", 10, 10, selectTrueUsingSc, outputColors2));
7218 cases.push_back(SpecConstantTwoIntGraphicsCase("iequal", " %i32 0", " %i32 0", "%bool", "IEqual %sc_0 %sc_1", 42, 24, selectFalseUsingSc, outputColors2));
7219 cases.push_back(SpecConstantTwoIntGraphicsCase("inotequal", " %i32 0", " %i32 0", "%bool", "INotEqual %sc_0 %sc_1", 42, 24, selectTrueUsingSc, outputColors2));
7220 cases.push_back(SpecConstantTwoIntGraphicsCase("logicaland", "True %bool", "True %bool", "%bool", "LogicalAnd %sc_0 %sc_1", 0, 1, selectFalseUsingSc, outputColors2));
7221 cases.push_back(SpecConstantTwoIntGraphicsCase("logicalor", "False %bool", "False %bool", "%bool", "LogicalOr %sc_0 %sc_1", 1, 0, selectTrueUsingSc, outputColors2));
7222 cases.push_back(SpecConstantTwoIntGraphicsCase("logicalequal", "True %bool", "True %bool", "%bool", "LogicalEqual %sc_0 %sc_1", 0, 1, selectFalseUsingSc, outputColors2));
7223 cases.push_back(SpecConstantTwoIntGraphicsCase("logicalnotequal", "False %bool", "False %bool", "%bool", "LogicalNotEqual %sc_0 %sc_1", 1, 0, selectTrueUsingSc, outputColors2));
7224 cases.push_back(SpecConstantTwoIntGraphicsCase("snegate", " %i32 0", " %i32 0", "%i32", "SNegate %sc_0", -1, 0, addZeroToSc, outputColors2));
7225 cases.push_back(SpecConstantTwoIntGraphicsCase("not", " %i32 0", " %i32 0", "%i32", "Not %sc_0", -2, 0, addZeroToSc, outputColors2));
7226 cases.push_back(SpecConstantTwoIntGraphicsCase("logicalnot", "False %bool", "False %bool", "%bool", "LogicalNot %sc_0", 1, 0, selectFalseUsingSc, outputColors2));
7227 cases.push_back(SpecConstantTwoIntGraphicsCase("select", "False %bool", " %i32 0", "%i32", "Select %sc_0 %sc_1 %c_i32_0", 1, 1, addZeroToSc, outputColors2));
7228 cases.push_back(SpecConstantTwoIntGraphicsCase("sconvert", " %i32 0", " %i32 0", "%i16", "SConvert %sc_0", -1, 0, addZeroToSc32, outputColors0));
7229 // -1082130432 stored as 32-bit two's complement is the binary representation of -1 as IEEE-754 Float
7230 cases.push_back(SpecConstantTwoIntGraphicsCase("fconvert", " %f32 0", " %f32 0", "%f64", "FConvert %sc_0", -1082130432, 0, addZeroToSc32, outputColors0));
7231 cases.push_back(SpecConstantTwoIntGraphicsCase("fconvert16", " %f16 0", " %f16 0", "%f32", "FConvert %sc_0", m1AsFloat16, 0, addZeroToSc32, outputColors0, sizeof(deFloat16)));
7232 // \todo[2015-12-1 antiagainst] OpQuantizeToF16
7234 for (size_t caseNdx = 0; caseNdx < cases.size(); ++caseNdx)
7236 map<string, string> specializations;
7237 map<string, string> fragments;
7238 SpecConstants specConstants;
7239 PushConstants noPushConstants;
7240 GraphicsResources noResources;
7241 GraphicsInterfaces noInterfaces;
7242 vector<string> extensions;
7243 VulkanFeatures requiredFeatures;
7245 // Special SPIR-V code for SConvert-case
7246 if (strcmp(cases[caseNdx].caseName, "sconvert") == 0)
7248 requiredFeatures.coreFeatures.shaderInt16 = VK_TRUE;
7249 fragments["capability"] = "OpCapability Int16\n"; // Adds 16-bit integer capability
7250 specializations["OPTYPE_DEFINITIONS"] = "%i16 = OpTypeInt 16 1\n"; // Adds 16-bit integer type
7251 specializations["TYPE_CONVERT"] = "%sc_op32 = OpSConvert %i32 %sc_op\n"; // Converts 16-bit integer to 32-bit integer
7254 // Special SPIR-V code for FConvert-case
7255 if (strcmp(cases[caseNdx].caseName, "fconvert") == 0)
7257 requiredFeatures.coreFeatures.shaderFloat64 = VK_TRUE;
7258 fragments["capability"] = "OpCapability Float64\n"; // Adds 64-bit float capability
7259 specializations["OPTYPE_DEFINITIONS"] = "%f64 = OpTypeFloat 64\n"; // Adds 64-bit float type
7260 specializations["TYPE_CONVERT"] = "%sc_op32 = OpConvertFToS %i32 %sc_op\n"; // Converts 64-bit float to 32-bit integer
7263 // Special SPIR-V code for FConvert-case for 16-bit floats
7264 if (strcmp(cases[caseNdx].caseName, "fconvert16") == 0)
7266 extensions.push_back("VK_KHR_shader_float16_int8");
7267 requiredFeatures.extFloat16Int8 = EXTFLOAT16INT8FEATURES_FLOAT16;
7268 fragments["capability"] = "OpCapability Float16\n"; // Adds 16-bit float capability
7269 specializations["OPTYPE_DEFINITIONS"] = "%f16 = OpTypeFloat 16\n"; // Adds 16-bit float type
7270 specializations["TYPE_CONVERT"] = "%sc_op32 = OpConvertFToS %i32 %sc_op\n"; // Converts 16-bit float to 32-bit integer
7273 specializations["SC_DEF0"] = cases[caseNdx].scDefinition0;
7274 specializations["SC_DEF1"] = cases[caseNdx].scDefinition1;
7275 specializations["SC_RESULT_TYPE"] = cases[caseNdx].scResultType;
7276 specializations["SC_OP"] = cases[caseNdx].scOperation;
7277 specializations["GEN_RESULT"] = cases[caseNdx].resultOperation;
7279 fragments["decoration"] = tcu::StringTemplate(decorations1).specialize(specializations);
7280 fragments["pre_main"] = tcu::StringTemplate(typesAndConstants1).specialize(specializations);
7281 fragments["testfun"] = tcu::StringTemplate(function1).specialize(specializations);
7283 specConstants.append(&cases[caseNdx].scActualValue0, cases[caseNdx].scActualValueLength);
7284 specConstants.append(&cases[caseNdx].scActualValue1, cases[caseNdx].scActualValueLength);
7286 createTestsForAllStages(
7287 cases[caseNdx].caseName, inputColors, cases[caseNdx].expectedColors, fragments, specConstants,
7288 noPushConstants, noResources, noInterfaces, extensions, requiredFeatures, group.get());
7291 const char decorations2[] =
7292 "OpDecorate %sc_0 SpecId 0\n"
7293 "OpDecorate %sc_1 SpecId 1\n"
7294 "OpDecorate %sc_2 SpecId 2\n";
7296 const char typesAndConstants2[] =
7297 "%vec3_0 = OpConstantComposite %v3i32 %c_i32_0 %c_i32_0 %c_i32_0\n"
7298 "%vec3_undef = OpUndef %v3i32\n"
7300 "%sc_0 = OpSpecConstant %i32 0\n"
7301 "%sc_1 = OpSpecConstant %i32 0\n"
7302 "%sc_2 = OpSpecConstant %i32 0\n"
7303 "%sc_vec3_0 = OpSpecConstantOp %v3i32 CompositeInsert %sc_0 %vec3_0 0\n" // (sc_0, 0, 0)
7304 "%sc_vec3_1 = OpSpecConstantOp %v3i32 CompositeInsert %sc_1 %vec3_0 1\n" // (0, sc_1, 0)
7305 "%sc_vec3_2 = OpSpecConstantOp %v3i32 CompositeInsert %sc_2 %vec3_0 2\n" // (0, 0, sc_2)
7306 "%sc_vec3_0_s = OpSpecConstantOp %v3i32 VectorShuffle %sc_vec3_0 %vec3_undef 0 0xFFFFFFFF 2\n" // (sc_0, ???, 0)
7307 "%sc_vec3_1_s = OpSpecConstantOp %v3i32 VectorShuffle %sc_vec3_1 %vec3_undef 0xFFFFFFFF 1 0\n" // (???, sc_1, 0)
7308 "%sc_vec3_2_s = OpSpecConstantOp %v3i32 VectorShuffle %vec3_undef %sc_vec3_2 5 0xFFFFFFFF 5\n" // (sc_2, ???, sc_2)
7309 "%sc_vec3_01 = OpSpecConstantOp %v3i32 VectorShuffle %sc_vec3_0_s %sc_vec3_1_s 1 0 4\n" // (0, sc_0, sc_1)
7310 "%sc_vec3_012 = OpSpecConstantOp %v3i32 VectorShuffle %sc_vec3_01 %sc_vec3_2_s 5 1 2\n" // (sc_2, sc_0, sc_1)
7311 "%sc_ext_0 = OpSpecConstantOp %i32 CompositeExtract %sc_vec3_012 0\n" // sc_2
7312 "%sc_ext_1 = OpSpecConstantOp %i32 CompositeExtract %sc_vec3_012 1\n" // sc_0
7313 "%sc_ext_2 = OpSpecConstantOp %i32 CompositeExtract %sc_vec3_012 2\n" // sc_1
7314 "%sc_sub = OpSpecConstantOp %i32 ISub %sc_ext_0 %sc_ext_1\n" // (sc_2 - sc_0)
7315 "%sc_final = OpSpecConstantOp %i32 IMul %sc_sub %sc_ext_2\n"; // (sc_2 - sc_0) * sc_1
7317 const char function2[] =
7318 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
7319 "%param = OpFunctionParameter %v4f32\n"
7320 "%label = OpLabel\n"
7321 "%result = OpVariable %fp_v4f32 Function\n"
7322 " OpStore %result %param\n"
7323 "%loc = OpAccessChain %fp_f32 %result %sc_final\n"
7324 "%val = OpLoad %f32 %loc\n"
7325 "%add = OpFAdd %f32 %val %c_f32_0_5\n"
7326 " OpStore %loc %add\n"
7327 "%ret = OpLoad %v4f32 %result\n"
7328 " OpReturnValue %ret\n"
7331 map<string, string> fragments;
7332 SpecConstants specConstants;
7334 fragments["decoration"] = decorations2;
7335 fragments["pre_main"] = typesAndConstants2;
7336 fragments["testfun"] = function2;
7338 specConstants.append<deInt32>(56789);
7339 specConstants.append<deInt32>(-2);
7340 specConstants.append<deInt32>(56788);
7342 createTestsForAllStages("vector_related", inputColors, outputColors2, fragments, specConstants, group.get());
7344 return group.release();
7347 tcu::TestCaseGroup* createOpPhiTests(tcu::TestContext& testCtx)
7349 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opphi", "Test the OpPhi instruction"));
7350 RGBA inputColors[4];
7351 RGBA outputColors1[4];
7352 RGBA outputColors2[4];
7353 RGBA outputColors3[4];
7354 RGBA outputColors4[4];
7355 map<string, string> fragments1;
7356 map<string, string> fragments2;
7357 map<string, string> fragments3;
7358 map<string, string> fragments4;
7359 std::vector<std::string> extensions4;
7360 GraphicsResources resources4;
7361 VulkanFeatures vulkanFeatures4;
7363 const char typesAndConstants1[] =
7364 "%c_f32_p2 = OpConstant %f32 0.2\n"
7365 "%c_f32_p4 = OpConstant %f32 0.4\n"
7366 "%c_f32_p5 = OpConstant %f32 0.5\n"
7367 "%c_f32_p8 = OpConstant %f32 0.8\n";
7369 // vec4 test_code(vec4 param) {
7370 // vec4 result = param;
7371 // for (int i = 0; i < 4; ++i) {
7374 // case 0: operand = .2; break;
7375 // case 1: operand = .5; break;
7376 // case 2: operand = .4; break;
7377 // case 3: operand = .0; break;
7378 // default: break; // unreachable
7380 // result[i] += operand;
7384 const char function1[] =
7385 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
7386 "%param1 = OpFunctionParameter %v4f32\n"
7388 "%iptr = OpVariable %fp_i32 Function\n"
7389 "%result = OpVariable %fp_v4f32 Function\n"
7390 " OpStore %iptr %c_i32_0\n"
7391 " OpStore %result %param1\n"
7395 "%ival = OpLoad %i32 %iptr\n"
7396 "%lt_4 = OpSLessThan %bool %ival %c_i32_4\n"
7397 " OpLoopMerge %exit %phi None\n"
7398 " OpBranchConditional %lt_4 %entry %exit\n"
7400 "%entry = OpLabel\n"
7401 "%loc = OpAccessChain %fp_f32 %result %ival\n"
7402 "%val = OpLoad %f32 %loc\n"
7403 " OpSelectionMerge %phi None\n"
7404 " OpSwitch %ival %default 0 %case0 1 %case1 2 %case2 3 %case3\n"
7406 "%case0 = OpLabel\n"
7408 "%case1 = OpLabel\n"
7410 "%case2 = OpLabel\n"
7412 "%case3 = OpLabel\n"
7415 "%default = OpLabel\n"
7419 "%operand = OpPhi %f32 %c_f32_p4 %case2 %c_f32_p5 %case1 %c_f32_p2 %case0 %c_f32_0 %case3\n" // not in the order of blocks
7420 "%add = OpFAdd %f32 %val %operand\n"
7421 " OpStore %loc %add\n"
7422 "%ival_next = OpIAdd %i32 %ival %c_i32_1\n"
7423 " OpStore %iptr %ival_next\n"
7427 "%ret = OpLoad %v4f32 %result\n"
7428 " OpReturnValue %ret\n"
7432 fragments1["pre_main"] = typesAndConstants1;
7433 fragments1["testfun"] = function1;
7435 getHalfColorsFullAlpha(inputColors);
7437 outputColors1[0] = RGBA(178, 255, 229, 255);
7438 outputColors1[1] = RGBA(178, 127, 102, 255);
7439 outputColors1[2] = RGBA(51, 255, 102, 255);
7440 outputColors1[3] = RGBA(51, 127, 229, 255);
7442 createTestsForAllStages("out_of_order", inputColors, outputColors1, fragments1, group.get());
7444 const char typesAndConstants2[] =
7445 "%c_f32_p2 = OpConstant %f32 0.2\n";
7447 // Add .4 to the second element of the given parameter.
7448 const char function2[] =
7449 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
7450 "%param = OpFunctionParameter %v4f32\n"
7451 "%entry = OpLabel\n"
7452 "%result = OpVariable %fp_v4f32 Function\n"
7453 " OpStore %result %param\n"
7454 "%loc = OpAccessChain %fp_f32 %result %c_i32_1\n"
7455 "%val = OpLoad %f32 %loc\n"
7459 "%step = OpPhi %i32 %c_i32_0 %entry %step_next %phi\n"
7460 "%accum = OpPhi %f32 %val %entry %accum_next %phi\n"
7461 "%step_next = OpIAdd %i32 %step %c_i32_1\n"
7462 "%accum_next = OpFAdd %f32 %accum %c_f32_p2\n"
7463 "%still_loop = OpSLessThan %bool %step %c_i32_2\n"
7464 " OpLoopMerge %exit %phi None\n"
7465 " OpBranchConditional %still_loop %phi %exit\n"
7468 " OpStore %loc %accum\n"
7469 "%ret = OpLoad %v4f32 %result\n"
7470 " OpReturnValue %ret\n"
7474 fragments2["pre_main"] = typesAndConstants2;
7475 fragments2["testfun"] = function2;
7477 outputColors2[0] = RGBA(127, 229, 127, 255);
7478 outputColors2[1] = RGBA(127, 102, 0, 255);
7479 outputColors2[2] = RGBA(0, 229, 0, 255);
7480 outputColors2[3] = RGBA(0, 102, 127, 255);
7482 createTestsForAllStages("induction", inputColors, outputColors2, fragments2, group.get());
7484 const char typesAndConstants3[] =
7485 "%true = OpConstantTrue %bool\n"
7486 "%false = OpConstantFalse %bool\n"
7487 "%c_f32_p2 = OpConstant %f32 0.2\n";
7489 // Swap the second and the third element of the given parameter.
7490 const char function3[] =
7491 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
7492 "%param = OpFunctionParameter %v4f32\n"
7493 "%entry = OpLabel\n"
7494 "%result = OpVariable %fp_v4f32 Function\n"
7495 " OpStore %result %param\n"
7496 "%a_loc = OpAccessChain %fp_f32 %result %c_i32_1\n"
7497 "%a_init = OpLoad %f32 %a_loc\n"
7498 "%b_loc = OpAccessChain %fp_f32 %result %c_i32_2\n"
7499 "%b_init = OpLoad %f32 %b_loc\n"
7503 "%still_loop = OpPhi %bool %true %entry %false %phi\n"
7504 "%a_next = OpPhi %f32 %a_init %entry %b_next %phi\n"
7505 "%b_next = OpPhi %f32 %b_init %entry %a_next %phi\n"
7506 " OpLoopMerge %exit %phi None\n"
7507 " OpBranchConditional %still_loop %phi %exit\n"
7510 " OpStore %a_loc %a_next\n"
7511 " OpStore %b_loc %b_next\n"
7512 "%ret = OpLoad %v4f32 %result\n"
7513 " OpReturnValue %ret\n"
7517 fragments3["pre_main"] = typesAndConstants3;
7518 fragments3["testfun"] = function3;
7520 outputColors3[0] = RGBA(127, 127, 127, 255);
7521 outputColors3[1] = RGBA(127, 0, 0, 255);
7522 outputColors3[2] = RGBA(0, 0, 127, 255);
7523 outputColors3[3] = RGBA(0, 127, 0, 255);
7525 createTestsForAllStages("swap", inputColors, outputColors3, fragments3, group.get());
7527 const char typesAndConstants4[] =
7528 "%f16 = OpTypeFloat 16\n"
7529 "%v4f16 = OpTypeVector %f16 4\n"
7530 "%fp_f16 = OpTypePointer Function %f16\n"
7531 "%fp_v4f16 = OpTypePointer Function %v4f16\n"
7532 "%true = OpConstantTrue %bool\n"
7533 "%false = OpConstantFalse %bool\n"
7534 "%c_f32_p2 = OpConstant %f32 0.2\n";
7536 // Swap the second and the third element of the given parameter.
7537 const char function4[] =
7538 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
7539 "%param = OpFunctionParameter %v4f32\n"
7540 "%entry = OpLabel\n"
7541 "%result = OpVariable %fp_v4f16 Function\n"
7542 "%param16 = OpFConvert %v4f16 %param\n"
7543 " OpStore %result %param16\n"
7544 "%a_loc = OpAccessChain %fp_f16 %result %c_i32_1\n"
7545 "%a_init = OpLoad %f16 %a_loc\n"
7546 "%b_loc = OpAccessChain %fp_f16 %result %c_i32_2\n"
7547 "%b_init = OpLoad %f16 %b_loc\n"
7551 "%still_loop = OpPhi %bool %true %entry %false %phi\n"
7552 "%a_next = OpPhi %f16 %a_init %entry %b_next %phi\n"
7553 "%b_next = OpPhi %f16 %b_init %entry %a_next %phi\n"
7554 " OpLoopMerge %exit %phi None\n"
7555 " OpBranchConditional %still_loop %phi %exit\n"
7558 " OpStore %a_loc %a_next\n"
7559 " OpStore %b_loc %b_next\n"
7560 "%ret16 = OpLoad %v4f16 %result\n"
7561 "%ret = OpFConvert %v4f32 %ret16\n"
7562 " OpReturnValue %ret\n"
7566 fragments4["pre_main"] = typesAndConstants4;
7567 fragments4["testfun"] = function4;
7568 fragments4["capability"] = "OpCapability StorageUniformBufferBlock16\n";
7569 fragments4["extension"] = "OpExtension \"SPV_KHR_16bit_storage\"";
7571 extensions4.push_back("VK_KHR_16bit_storage");
7572 extensions4.push_back("VK_KHR_shader_float16_int8");
7574 vulkanFeatures4.ext16BitStorage = EXT16BITSTORAGEFEATURES_UNIFORM_BUFFER_BLOCK;
7575 vulkanFeatures4.extFloat16Int8 = EXTFLOAT16INT8FEATURES_FLOAT16;
7577 outputColors4[0] = RGBA(127, 127, 127, 255);
7578 outputColors4[1] = RGBA(127, 0, 0, 255);
7579 outputColors4[2] = RGBA(0, 0, 127, 255);
7580 outputColors4[3] = RGBA(0, 127, 0, 255);
7582 createTestsForAllStages("swap16", inputColors, outputColors4, fragments4, resources4, extensions4, group.get(), vulkanFeatures4);
7584 return group.release();
7587 tcu::TestCaseGroup* createNoContractionTests(tcu::TestContext& testCtx)
7589 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "nocontraction", "Test the NoContraction decoration"));
7590 RGBA inputColors[4];
7591 RGBA outputColors[4];
7593 // With NoContraction, (1 + 2^-23) * (1 - 2^-23) - 1 should be conducted as a multiplication and an addition separately.
7594 // For the multiplication, the result is 1 - 2^-46, which is out of the precision range for 32-bit float. (32-bit float
7595 // only have 23-bit fraction.) So it will be rounded to 1. Or 0x1.fffffc. Then the final result is 0 or -0x1p-24.
7596 // On the contrary, the result will be 2^-46, which is a normalized number perfectly representable as 32-bit float.
7597 const char constantsAndTypes[] =
7598 "%c_vec4_0 = OpConstantComposite %v4f32 %c_f32_0 %c_f32_0 %c_f32_0 %c_f32_1\n"
7599 "%c_vec4_1 = OpConstantComposite %v4f32 %c_f32_1 %c_f32_1 %c_f32_1 %c_f32_1\n"
7600 "%c_f32_1pl2_23 = OpConstant %f32 0x1.000002p+0\n" // 1 + 2^-23
7601 "%c_f32_1mi2_23 = OpConstant %f32 0x1.fffffcp-1\n" // 1 - 2^-23
7602 "%c_f32_n1pn24 = OpConstant %f32 -0x1p-24\n";
7604 const char function[] =
7605 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
7606 "%param = OpFunctionParameter %v4f32\n"
7607 "%label = OpLabel\n"
7608 "%var1 = OpVariable %fp_f32 Function %c_f32_1pl2_23\n"
7609 "%var2 = OpVariable %fp_f32 Function\n"
7610 "%red = OpCompositeExtract %f32 %param 0\n"
7611 "%plus_red = OpFAdd %f32 %c_f32_1mi2_23 %red\n"
7612 " OpStore %var2 %plus_red\n"
7613 "%val1 = OpLoad %f32 %var1\n"
7614 "%val2 = OpLoad %f32 %var2\n"
7615 "%mul = OpFMul %f32 %val1 %val2\n"
7616 "%add = OpFAdd %f32 %mul %c_f32_n1\n"
7617 "%is0 = OpFOrdEqual %bool %add %c_f32_0\n"
7618 "%isn1n24 = OpFOrdEqual %bool %add %c_f32_n1pn24\n"
7619 "%success = OpLogicalOr %bool %is0 %isn1n24\n"
7620 "%v4success = OpCompositeConstruct %v4bool %success %success %success %success\n"
7621 "%ret = OpSelect %v4f32 %v4success %c_vec4_0 %c_vec4_1\n"
7622 " OpReturnValue %ret\n"
7625 struct CaseNameDecoration
7632 CaseNameDecoration tests[] = {
7633 {"multiplication", "OpDecorate %mul NoContraction"},
7634 {"addition", "OpDecorate %add NoContraction"},
7635 {"both", "OpDecorate %mul NoContraction\nOpDecorate %add NoContraction"},
7638 getHalfColorsFullAlpha(inputColors);
7640 for (deUint8 idx = 0; idx < 4; ++idx)
7642 inputColors[idx].setRed(0);
7643 outputColors[idx] = RGBA(0, 0, 0, 255);
7646 for (size_t testNdx = 0; testNdx < sizeof(tests) / sizeof(CaseNameDecoration); ++testNdx)
7648 map<string, string> fragments;
7650 fragments["decoration"] = tests[testNdx].decoration;
7651 fragments["pre_main"] = constantsAndTypes;
7652 fragments["testfun"] = function;
7654 createTestsForAllStages(tests[testNdx].name, inputColors, outputColors, fragments, group.get());
7657 return group.release();
7660 tcu::TestCaseGroup* createMemoryAccessTests(tcu::TestContext& testCtx)
7662 de::MovePtr<tcu::TestCaseGroup> memoryAccessTests (new tcu::TestCaseGroup(testCtx, "opmemoryaccess", "Memory Semantics"));
7665 const char constantsAndTypes[] =
7666 "%c_a2f32_1 = OpConstantComposite %a2f32 %c_f32_1 %c_f32_1\n"
7667 "%fp_a2f32 = OpTypePointer Function %a2f32\n"
7668 "%stype = OpTypeStruct %v4f32 %a2f32 %f32\n"
7669 "%fp_stype = OpTypePointer Function %stype\n";
7671 const char function[] =
7672 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
7673 "%param1 = OpFunctionParameter %v4f32\n"
7675 "%v1 = OpVariable %fp_v4f32 Function\n"
7676 "%v2 = OpVariable %fp_a2f32 Function\n"
7677 "%v3 = OpVariable %fp_f32 Function\n"
7678 "%v = OpVariable %fp_stype Function\n"
7679 "%vv = OpVariable %fp_stype Function\n"
7680 "%vvv = OpVariable %fp_f32 Function\n"
7682 " OpStore %v1 %c_v4f32_1_1_1_1\n"
7683 " OpStore %v2 %c_a2f32_1\n"
7684 " OpStore %v3 %c_f32_1\n"
7686 "%p_v4f32 = OpAccessChain %fp_v4f32 %v %c_u32_0\n"
7687 "%p_a2f32 = OpAccessChain %fp_a2f32 %v %c_u32_1\n"
7688 "%p_f32 = OpAccessChain %fp_f32 %v %c_u32_2\n"
7689 "%v1_v = OpLoad %v4f32 %v1 ${access_type}\n"
7690 "%v2_v = OpLoad %a2f32 %v2 ${access_type}\n"
7691 "%v3_v = OpLoad %f32 %v3 ${access_type}\n"
7693 " OpStore %p_v4f32 %v1_v ${access_type}\n"
7694 " OpStore %p_a2f32 %v2_v ${access_type}\n"
7695 " OpStore %p_f32 %v3_v ${access_type}\n"
7697 " OpCopyMemory %vv %v ${access_type}\n"
7698 " OpCopyMemory %vvv %p_f32 ${access_type}\n"
7700 "%p_f32_2 = OpAccessChain %fp_f32 %vv %c_u32_2\n"
7701 "%v_f32_2 = OpLoad %f32 %p_f32_2\n"
7702 "%v_f32_3 = OpLoad %f32 %vvv\n"
7704 "%ret1 = OpVectorTimesScalar %v4f32 %param1 %v_f32_2\n"
7705 "%ret2 = OpVectorTimesScalar %v4f32 %ret1 %v_f32_3\n"
7706 " OpReturnValue %ret2\n"
7709 struct NameMemoryAccess
7716 NameMemoryAccess tests[] =
7719 { "volatile", "Volatile" },
7720 { "aligned", "Aligned 1" },
7721 { "volatile_aligned", "Volatile|Aligned 1" },
7722 { "nontemporal_aligned", "Nontemporal|Aligned 1" },
7723 { "volatile_nontemporal", "Volatile|Nontemporal" },
7724 { "volatile_nontermporal_aligned", "Volatile|Nontemporal|Aligned 1" },
7727 getHalfColorsFullAlpha(colors);
7729 for (size_t testNdx = 0; testNdx < sizeof(tests) / sizeof(NameMemoryAccess); ++testNdx)
7731 map<string, string> fragments;
7732 map<string, string> memoryAccess;
7733 memoryAccess["access_type"] = tests[testNdx].accessType;
7735 fragments["pre_main"] = constantsAndTypes;
7736 fragments["testfun"] = tcu::StringTemplate(function).specialize(memoryAccess);
7737 createTestsForAllStages(tests[testNdx].name, colors, colors, fragments, memoryAccessTests.get());
7739 return memoryAccessTests.release();
7741 tcu::TestCaseGroup* createOpUndefTests(tcu::TestContext& testCtx)
7743 de::MovePtr<tcu::TestCaseGroup> opUndefTests (new tcu::TestCaseGroup(testCtx, "opundef", "Test OpUndef"));
7744 RGBA defaultColors[4];
7745 map<string, string> fragments;
7746 getDefaultColors(defaultColors);
7748 // First, simple cases that don't do anything with the OpUndef result.
7749 struct NameCodePair { string name, decl, type; };
7750 const NameCodePair tests[] =
7752 {"bool", "", "%bool"},
7753 {"vec2uint32", "", "%v2u32"},
7754 {"image", "%type = OpTypeImage %f32 2D 0 0 0 1 Unknown", "%type"},
7755 {"sampler", "%type = OpTypeSampler", "%type"},
7756 {"sampledimage", "%img = OpTypeImage %f32 2D 0 0 0 1 Unknown\n" "%type = OpTypeSampledImage %img", "%type"},
7757 {"pointer", "", "%fp_i32"},
7758 {"runtimearray", "%type = OpTypeRuntimeArray %f32", "%type"},
7759 {"array", "%c_u32_100 = OpConstant %u32 100\n" "%type = OpTypeArray %i32 %c_u32_100", "%type"},
7760 {"struct", "%type = OpTypeStruct %f32 %i32 %u32", "%type"}};
7761 for (size_t testNdx = 0; testNdx < sizeof(tests) / sizeof(NameCodePair); ++testNdx)
7763 fragments["undef_type"] = tests[testNdx].type;
7764 fragments["testfun"] = StringTemplate(
7765 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
7766 "%param1 = OpFunctionParameter %v4f32\n"
7767 "%label_testfun = OpLabel\n"
7768 "%undef = OpUndef ${undef_type}\n"
7769 "OpReturnValue %param1\n"
7770 "OpFunctionEnd\n").specialize(fragments);
7771 fragments["pre_main"] = tests[testNdx].decl;
7772 createTestsForAllStages(tests[testNdx].name, defaultColors, defaultColors, fragments, opUndefTests.get());
7776 fragments["testfun"] =
7777 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
7778 "%param1 = OpFunctionParameter %v4f32\n"
7779 "%label_testfun = OpLabel\n"
7780 "%undef = OpUndef %f32\n"
7781 "%zero = OpFMul %f32 %undef %c_f32_0\n"
7782 "%is_nan = OpIsNan %bool %zero\n" //OpUndef may result in NaN which may turn %zero into Nan.
7783 "%actually_zero = OpSelect %f32 %is_nan %c_f32_0 %zero\n"
7784 "%a = OpVectorExtractDynamic %f32 %param1 %c_i32_0\n"
7785 "%b = OpFAdd %f32 %a %actually_zero\n"
7786 "%ret = OpVectorInsertDynamic %v4f32 %param1 %b %c_i32_0\n"
7787 "OpReturnValue %ret\n"
7790 createTestsForAllStages("float32", defaultColors, defaultColors, fragments, opUndefTests.get());
7792 fragments["testfun"] =
7793 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
7794 "%param1 = OpFunctionParameter %v4f32\n"
7795 "%label_testfun = OpLabel\n"
7796 "%undef = OpUndef %i32\n"
7797 "%zero = OpIMul %i32 %undef %c_i32_0\n"
7798 "%a = OpVectorExtractDynamic %f32 %param1 %zero\n"
7799 "%ret = OpVectorInsertDynamic %v4f32 %param1 %a %c_i32_0\n"
7800 "OpReturnValue %ret\n"
7803 createTestsForAllStages("sint32", defaultColors, defaultColors, fragments, opUndefTests.get());
7805 fragments["testfun"] =
7806 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
7807 "%param1 = OpFunctionParameter %v4f32\n"
7808 "%label_testfun = OpLabel\n"
7809 "%undef = OpUndef %u32\n"
7810 "%zero = OpIMul %u32 %undef %c_i32_0\n"
7811 "%a = OpVectorExtractDynamic %f32 %param1 %zero\n"
7812 "%ret = OpVectorInsertDynamic %v4f32 %param1 %a %c_i32_0\n"
7813 "OpReturnValue %ret\n"
7816 createTestsForAllStages("uint32", defaultColors, defaultColors, fragments, opUndefTests.get());
7818 fragments["testfun"] =
7819 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
7820 "%param1 = OpFunctionParameter %v4f32\n"
7821 "%label_testfun = OpLabel\n"
7822 "%undef = OpUndef %v4f32\n"
7823 "%vzero = OpVectorTimesScalar %v4f32 %undef %c_f32_0\n"
7824 "%zero_0 = OpVectorExtractDynamic %f32 %vzero %c_i32_0\n"
7825 "%zero_1 = OpVectorExtractDynamic %f32 %vzero %c_i32_1\n"
7826 "%zero_2 = OpVectorExtractDynamic %f32 %vzero %c_i32_2\n"
7827 "%zero_3 = OpVectorExtractDynamic %f32 %vzero %c_i32_3\n"
7828 "%is_nan_0 = OpIsNan %bool %zero_0\n"
7829 "%is_nan_1 = OpIsNan %bool %zero_1\n"
7830 "%is_nan_2 = OpIsNan %bool %zero_2\n"
7831 "%is_nan_3 = OpIsNan %bool %zero_3\n"
7832 "%actually_zero_0 = OpSelect %f32 %is_nan_0 %c_f32_0 %zero_0\n"
7833 "%actually_zero_1 = OpSelect %f32 %is_nan_1 %c_f32_0 %zero_1\n"
7834 "%actually_zero_2 = OpSelect %f32 %is_nan_2 %c_f32_0 %zero_2\n"
7835 "%actually_zero_3 = OpSelect %f32 %is_nan_3 %c_f32_0 %zero_3\n"
7836 "%param1_0 = OpVectorExtractDynamic %f32 %param1 %c_i32_0\n"
7837 "%param1_1 = OpVectorExtractDynamic %f32 %param1 %c_i32_1\n"
7838 "%param1_2 = OpVectorExtractDynamic %f32 %param1 %c_i32_2\n"
7839 "%param1_3 = OpVectorExtractDynamic %f32 %param1 %c_i32_3\n"
7840 "%sum_0 = OpFAdd %f32 %param1_0 %actually_zero_0\n"
7841 "%sum_1 = OpFAdd %f32 %param1_1 %actually_zero_1\n"
7842 "%sum_2 = OpFAdd %f32 %param1_2 %actually_zero_2\n"
7843 "%sum_3 = OpFAdd %f32 %param1_3 %actually_zero_3\n"
7844 "%ret3 = OpVectorInsertDynamic %v4f32 %param1 %sum_3 %c_i32_3\n"
7845 "%ret2 = OpVectorInsertDynamic %v4f32 %ret3 %sum_2 %c_i32_2\n"
7846 "%ret1 = OpVectorInsertDynamic %v4f32 %ret2 %sum_1 %c_i32_1\n"
7847 "%ret = OpVectorInsertDynamic %v4f32 %ret1 %sum_0 %c_i32_0\n"
7848 "OpReturnValue %ret\n"
7851 createTestsForAllStages("vec4float32", defaultColors, defaultColors, fragments, opUndefTests.get());
7853 fragments["pre_main"] =
7854 "%m2x2f32 = OpTypeMatrix %v2f32 2\n";
7855 fragments["testfun"] =
7856 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
7857 "%param1 = OpFunctionParameter %v4f32\n"
7858 "%label_testfun = OpLabel\n"
7859 "%undef = OpUndef %m2x2f32\n"
7860 "%mzero = OpMatrixTimesScalar %m2x2f32 %undef %c_f32_0\n"
7861 "%zero_0 = OpCompositeExtract %f32 %mzero 0 0\n"
7862 "%zero_1 = OpCompositeExtract %f32 %mzero 0 1\n"
7863 "%zero_2 = OpCompositeExtract %f32 %mzero 1 0\n"
7864 "%zero_3 = OpCompositeExtract %f32 %mzero 1 1\n"
7865 "%is_nan_0 = OpIsNan %bool %zero_0\n"
7866 "%is_nan_1 = OpIsNan %bool %zero_1\n"
7867 "%is_nan_2 = OpIsNan %bool %zero_2\n"
7868 "%is_nan_3 = OpIsNan %bool %zero_3\n"
7869 "%actually_zero_0 = OpSelect %f32 %is_nan_0 %c_f32_0 %zero_0\n"
7870 "%actually_zero_1 = OpSelect %f32 %is_nan_1 %c_f32_0 %zero_1\n"
7871 "%actually_zero_2 = OpSelect %f32 %is_nan_2 %c_f32_0 %zero_2\n"
7872 "%actually_zero_3 = OpSelect %f32 %is_nan_3 %c_f32_0 %zero_3\n"
7873 "%param1_0 = OpVectorExtractDynamic %f32 %param1 %c_i32_0\n"
7874 "%param1_1 = OpVectorExtractDynamic %f32 %param1 %c_i32_1\n"
7875 "%param1_2 = OpVectorExtractDynamic %f32 %param1 %c_i32_2\n"
7876 "%param1_3 = OpVectorExtractDynamic %f32 %param1 %c_i32_3\n"
7877 "%sum_0 = OpFAdd %f32 %param1_0 %actually_zero_0\n"
7878 "%sum_1 = OpFAdd %f32 %param1_1 %actually_zero_1\n"
7879 "%sum_2 = OpFAdd %f32 %param1_2 %actually_zero_2\n"
7880 "%sum_3 = OpFAdd %f32 %param1_3 %actually_zero_3\n"
7881 "%ret3 = OpVectorInsertDynamic %v4f32 %param1 %sum_3 %c_i32_3\n"
7882 "%ret2 = OpVectorInsertDynamic %v4f32 %ret3 %sum_2 %c_i32_2\n"
7883 "%ret1 = OpVectorInsertDynamic %v4f32 %ret2 %sum_1 %c_i32_1\n"
7884 "%ret = OpVectorInsertDynamic %v4f32 %ret1 %sum_0 %c_i32_0\n"
7885 "OpReturnValue %ret\n"
7888 createTestsForAllStages("matrix", defaultColors, defaultColors, fragments, opUndefTests.get());
7890 return opUndefTests.release();
7893 void createOpQuantizeSingleOptionTests(tcu::TestCaseGroup* testCtx)
7895 const RGBA inputColors[4] =
7898 RGBA(0, 0, 255, 255),
7899 RGBA(0, 255, 0, 255),
7900 RGBA(0, 255, 255, 255)
7903 const RGBA expectedColors[4] =
7905 RGBA(255, 0, 0, 255),
7906 RGBA(255, 0, 0, 255),
7907 RGBA(255, 0, 0, 255),
7908 RGBA(255, 0, 0, 255)
7911 const struct SingleFP16Possibility
7914 const char* constant; // Value to assign to %test_constant.
7916 const char* condition; // Must assign to %cond an expression that evaluates to true after %c = OpQuantizeToF16(%test_constant + 0).
7922 -constructNormalizedFloat(1, 0x300000),
7923 "%cond = OpFOrdEqual %bool %c %test_constant\n"
7928 constructNormalizedFloat(7, 0x000000),
7929 "%cond = OpFOrdEqual %bool %c %test_constant\n"
7931 // SPIR-V requires that OpQuantizeToF16 flushes
7932 // any numbers that would end up denormalized in F16 to zero.
7936 std::ldexp(1.5f, -140),
7937 "%cond = OpFOrdEqual %bool %c %c_f32_0\n"
7942 -std::ldexp(1.5f, -140),
7943 "%cond = OpFOrdEqual %bool %c %c_f32_0\n"
7948 std::ldexp(1.0f, -16),
7949 "%cond = OpFOrdEqual %bool %c %c_f32_0\n"
7950 }, // too small positive
7952 "negative_too_small",
7954 -std::ldexp(1.0f, -32),
7955 "%cond = OpFOrdEqual %bool %c %c_f32_0\n"
7956 }, // too small negative
7960 -std::ldexp(1.0f, 128),
7962 "%gz = OpFOrdLessThan %bool %c %c_f32_0\n"
7963 "%inf = OpIsInf %bool %c\n"
7964 "%cond = OpLogicalAnd %bool %gz %inf\n"
7969 std::ldexp(1.0f, 128),
7971 "%gz = OpFOrdGreaterThan %bool %c %c_f32_0\n"
7972 "%inf = OpIsInf %bool %c\n"
7973 "%cond = OpLogicalAnd %bool %gz %inf\n"
7976 "round_to_negative_inf",
7978 -std::ldexp(1.0f, 32),
7980 "%gz = OpFOrdLessThan %bool %c %c_f32_0\n"
7981 "%inf = OpIsInf %bool %c\n"
7982 "%cond = OpLogicalAnd %bool %gz %inf\n"
7987 std::ldexp(1.0f, 16),
7989 "%gz = OpFOrdGreaterThan %bool %c %c_f32_0\n"
7990 "%inf = OpIsInf %bool %c\n"
7991 "%cond = OpLogicalAnd %bool %gz %inf\n"
7996 std::numeric_limits<float>::quiet_NaN(),
7998 // Test for any NaN value, as NaNs are not preserved
7999 "%direct_quant = OpQuantizeToF16 %f32 %test_constant\n"
8000 "%cond = OpIsNan %bool %direct_quant\n"
8005 std::numeric_limits<float>::quiet_NaN(),
8007 // Test for any NaN value, as NaNs are not preserved
8008 "%direct_quant = OpQuantizeToF16 %f32 %test_constant\n"
8009 "%cond = OpIsNan %bool %direct_quant\n"
8012 const char* constants =
8013 "%test_constant = OpConstant %f32 "; // The value will be test.constant.
8015 StringTemplate function (
8016 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
8017 "%param1 = OpFunctionParameter %v4f32\n"
8018 "%label_testfun = OpLabel\n"
8019 "%a = OpVectorExtractDynamic %f32 %param1 %c_i32_0\n"
8020 "%b = OpFAdd %f32 %test_constant %a\n"
8021 "%c = OpQuantizeToF16 %f32 %b\n"
8023 "%v4cond = OpCompositeConstruct %v4bool %cond %cond %cond %cond\n"
8024 "%retval = OpSelect %v4f32 %v4cond %c_v4f32_1_0_0_1 %param1\n"
8025 " OpReturnValue %retval\n"
8029 const char* specDecorations = "OpDecorate %test_constant SpecId 0\n";
8030 const char* specConstants =
8031 "%test_constant = OpSpecConstant %f32 0.\n"
8032 "%c = OpSpecConstantOp %f32 QuantizeToF16 %test_constant\n";
8034 StringTemplate specConstantFunction(
8035 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
8036 "%param1 = OpFunctionParameter %v4f32\n"
8037 "%label_testfun = OpLabel\n"
8039 "%v4cond = OpCompositeConstruct %v4bool %cond %cond %cond %cond\n"
8040 "%retval = OpSelect %v4f32 %v4cond %c_v4f32_1_0_0_1 %param1\n"
8041 " OpReturnValue %retval\n"
8045 for (size_t idx = 0; idx < (sizeof(tests)/sizeof(tests[0])); ++idx)
8047 map<string, string> codeSpecialization;
8048 map<string, string> fragments;
8049 codeSpecialization["condition"] = tests[idx].condition;
8050 fragments["testfun"] = function.specialize(codeSpecialization);
8051 fragments["pre_main"] = string(constants) + tests[idx].constant + "\n";
8052 createTestsForAllStages(tests[idx].name, inputColors, expectedColors, fragments, testCtx);
8055 for (size_t idx = 0; idx < (sizeof(tests)/sizeof(tests[0])); ++idx)
8057 map<string, string> codeSpecialization;
8058 map<string, string> fragments;
8059 SpecConstants passConstants;
8061 codeSpecialization["condition"] = tests[idx].condition;
8062 fragments["testfun"] = specConstantFunction.specialize(codeSpecialization);
8063 fragments["decoration"] = specDecorations;
8064 fragments["pre_main"] = specConstants;
8066 passConstants.append<float>(tests[idx].valueAsFloat);
8068 createTestsForAllStages(string("spec_const_") + tests[idx].name, inputColors, expectedColors, fragments, passConstants, testCtx);
8072 void createOpQuantizeTwoPossibilityTests(tcu::TestCaseGroup* testCtx)
8074 RGBA inputColors[4] = {
8076 RGBA(0, 0, 255, 255),
8077 RGBA(0, 255, 0, 255),
8078 RGBA(0, 255, 255, 255)
8081 RGBA expectedColors[4] =
8083 RGBA(255, 0, 0, 255),
8084 RGBA(255, 0, 0, 255),
8085 RGBA(255, 0, 0, 255),
8086 RGBA(255, 0, 0, 255)
8089 struct DualFP16Possibility
8094 const char* possibleOutput1;
8095 const char* possibleOutput2;
8098 "positive_round_up_or_round_down",
8100 constructNormalizedFloat(8, 0x300300),
8105 "negative_round_up_or_round_down",
8107 -constructNormalizedFloat(-7, 0x600800),
8114 constructNormalizedFloat(2, 0x01e000),
8119 "carry_to_exponent",
8121 constructNormalizedFloat(1, 0xffe000),
8126 StringTemplate constants (
8127 "%input_const = OpConstant %f32 ${input}\n"
8128 "%possible_solution1 = OpConstant %f32 ${output1}\n"
8129 "%possible_solution2 = OpConstant %f32 ${output2}\n"
8132 StringTemplate specConstants (
8133 "%input_const = OpSpecConstant %f32 0.\n"
8134 "%possible_solution1 = OpConstant %f32 ${output1}\n"
8135 "%possible_solution2 = OpConstant %f32 ${output2}\n"
8138 const char* specDecorations = "OpDecorate %input_const SpecId 0\n";
8140 const char* function =
8141 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
8142 "%param1 = OpFunctionParameter %v4f32\n"
8143 "%label_testfun = OpLabel\n"
8144 "%a = OpVectorExtractDynamic %f32 %param1 %c_i32_0\n"
8145 // For the purposes of this test we assume that 0.f will always get
8146 // faithfully passed through the pipeline stages.
8147 "%b = OpFAdd %f32 %input_const %a\n"
8148 "%c = OpQuantizeToF16 %f32 %b\n"
8149 "%eq_1 = OpFOrdEqual %bool %c %possible_solution1\n"
8150 "%eq_2 = OpFOrdEqual %bool %c %possible_solution2\n"
8151 "%cond = OpLogicalOr %bool %eq_1 %eq_2\n"
8152 "%v4cond = OpCompositeConstruct %v4bool %cond %cond %cond %cond\n"
8153 "%retval = OpSelect %v4f32 %v4cond %c_v4f32_1_0_0_1 %param1"
8154 " OpReturnValue %retval\n"
8157 for(size_t idx = 0; idx < (sizeof(tests)/sizeof(tests[0])); ++idx) {
8158 map<string, string> fragments;
8159 map<string, string> constantSpecialization;
8161 constantSpecialization["input"] = tests[idx].input;
8162 constantSpecialization["output1"] = tests[idx].possibleOutput1;
8163 constantSpecialization["output2"] = tests[idx].possibleOutput2;
8164 fragments["testfun"] = function;
8165 fragments["pre_main"] = constants.specialize(constantSpecialization);
8166 createTestsForAllStages(tests[idx].name, inputColors, expectedColors, fragments, testCtx);
8169 for(size_t idx = 0; idx < (sizeof(tests)/sizeof(tests[0])); ++idx) {
8170 map<string, string> fragments;
8171 map<string, string> constantSpecialization;
8172 SpecConstants passConstants;
8174 constantSpecialization["output1"] = tests[idx].possibleOutput1;
8175 constantSpecialization["output2"] = tests[idx].possibleOutput2;
8176 fragments["testfun"] = function;
8177 fragments["decoration"] = specDecorations;
8178 fragments["pre_main"] = specConstants.specialize(constantSpecialization);
8180 passConstants.append<float>(tests[idx].inputAsFloat);
8182 createTestsForAllStages(string("spec_const_") + tests[idx].name, inputColors, expectedColors, fragments, passConstants, testCtx);
8186 tcu::TestCaseGroup* createOpQuantizeTests(tcu::TestContext& testCtx)
8188 de::MovePtr<tcu::TestCaseGroup> opQuantizeTests (new tcu::TestCaseGroup(testCtx, "opquantize", "Test OpQuantizeToF16"));
8189 createOpQuantizeSingleOptionTests(opQuantizeTests.get());
8190 createOpQuantizeTwoPossibilityTests(opQuantizeTests.get());
8191 return opQuantizeTests.release();
8194 struct ShaderPermutation
8196 deUint8 vertexPermutation;
8197 deUint8 geometryPermutation;
8198 deUint8 tesscPermutation;
8199 deUint8 tessePermutation;
8200 deUint8 fragmentPermutation;
8203 ShaderPermutation getShaderPermutation(deUint8 inputValue)
8205 ShaderPermutation permutation =
8207 static_cast<deUint8>(inputValue & 0x10? 1u: 0u),
8208 static_cast<deUint8>(inputValue & 0x08? 1u: 0u),
8209 static_cast<deUint8>(inputValue & 0x04? 1u: 0u),
8210 static_cast<deUint8>(inputValue & 0x02? 1u: 0u),
8211 static_cast<deUint8>(inputValue & 0x01? 1u: 0u)
8216 tcu::TestCaseGroup* createModuleTests(tcu::TestContext& testCtx)
8218 RGBA defaultColors[4];
8219 RGBA invertedColors[4];
8220 de::MovePtr<tcu::TestCaseGroup> moduleTests (new tcu::TestCaseGroup(testCtx, "module", "Multiple entry points into shaders"));
8222 getDefaultColors(defaultColors);
8223 getInvertedDefaultColors(invertedColors);
8225 // Combined module tests
8227 // Shader stages: vertex and fragment
8229 const ShaderElement combinedPipeline[] =
8231 ShaderElement("module", "main", VK_SHADER_STAGE_VERTEX_BIT),
8232 ShaderElement("module", "main", VK_SHADER_STAGE_FRAGMENT_BIT)
8235 addFunctionCaseWithPrograms<InstanceContext>(
8236 moduleTests.get(), "same_module", "", createCombinedModule, runAndVerifyDefaultPipeline,
8237 createInstanceContext(combinedPipeline, map<string, string>()));
8240 // Shader stages: vertex, geometry and fragment
8242 const ShaderElement combinedPipeline[] =
8244 ShaderElement("module", "main", VK_SHADER_STAGE_VERTEX_BIT),
8245 ShaderElement("module", "main", VK_SHADER_STAGE_GEOMETRY_BIT),
8246 ShaderElement("module", "main", VK_SHADER_STAGE_FRAGMENT_BIT)
8249 addFunctionCaseWithPrograms<InstanceContext>(
8250 moduleTests.get(), "same_module_geom", "", createCombinedModule, runAndVerifyDefaultPipeline,
8251 createInstanceContext(combinedPipeline, map<string, string>()));
8254 // Shader stages: vertex, tessellation control, tessellation evaluation and fragment
8256 const ShaderElement combinedPipeline[] =
8258 ShaderElement("module", "main", VK_SHADER_STAGE_VERTEX_BIT),
8259 ShaderElement("module", "main", VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT),
8260 ShaderElement("module", "main", VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT),
8261 ShaderElement("module", "main", VK_SHADER_STAGE_FRAGMENT_BIT)
8264 addFunctionCaseWithPrograms<InstanceContext>(
8265 moduleTests.get(), "same_module_tessc_tesse", "", createCombinedModule, runAndVerifyDefaultPipeline,
8266 createInstanceContext(combinedPipeline, map<string, string>()));
8269 // Shader stages: vertex, tessellation control, tessellation evaluation, geometry and fragment
8271 const ShaderElement combinedPipeline[] =
8273 ShaderElement("module", "main", VK_SHADER_STAGE_VERTEX_BIT),
8274 ShaderElement("module", "main", VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT),
8275 ShaderElement("module", "main", VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT),
8276 ShaderElement("module", "main", VK_SHADER_STAGE_GEOMETRY_BIT),
8277 ShaderElement("module", "main", VK_SHADER_STAGE_FRAGMENT_BIT)
8280 addFunctionCaseWithPrograms<InstanceContext>(
8281 moduleTests.get(), "same_module_tessc_tesse_geom", "", createCombinedModule, runAndVerifyDefaultPipeline,
8282 createInstanceContext(combinedPipeline, map<string, string>()));
8286 const char* numbers[] =
8291 for (deInt8 idx = 0; idx < 32; ++idx)
8293 ShaderPermutation permutation = getShaderPermutation(idx);
8294 string name = string("vert") + numbers[permutation.vertexPermutation] + "_geom" + numbers[permutation.geometryPermutation] + "_tessc" + numbers[permutation.tesscPermutation] + "_tesse" + numbers[permutation.tessePermutation] + "_frag" + numbers[permutation.fragmentPermutation];
8295 const ShaderElement pipeline[] =
8297 ShaderElement("vert", string("vert") + numbers[permutation.vertexPermutation], VK_SHADER_STAGE_VERTEX_BIT),
8298 ShaderElement("geom", string("geom") + numbers[permutation.geometryPermutation], VK_SHADER_STAGE_GEOMETRY_BIT),
8299 ShaderElement("tessc", string("tessc") + numbers[permutation.tesscPermutation], VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT),
8300 ShaderElement("tesse", string("tesse") + numbers[permutation.tessePermutation], VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT),
8301 ShaderElement("frag", string("frag") + numbers[permutation.fragmentPermutation], VK_SHADER_STAGE_FRAGMENT_BIT)
8304 // If there are an even number of swaps, then it should be no-op.
8305 // If there are an odd number, the color should be flipped.
8306 if ((permutation.vertexPermutation + permutation.geometryPermutation + permutation.tesscPermutation + permutation.tessePermutation + permutation.fragmentPermutation) % 2 == 0)
8308 addFunctionCaseWithPrograms<InstanceContext>(
8309 moduleTests.get(), name, "", createMultipleEntries, runAndVerifyDefaultPipeline,
8310 createInstanceContext(pipeline, defaultColors, defaultColors, map<string, string>()));
8314 addFunctionCaseWithPrograms<InstanceContext>(
8315 moduleTests.get(), name, "", createMultipleEntries, runAndVerifyDefaultPipeline,
8316 createInstanceContext(pipeline, defaultColors, invertedColors, map<string, string>()));
8319 return moduleTests.release();
8322 std::string getUnusedVarTestNamePiece(const std::string& prefix, ShaderTask task)
8326 case SHADER_TASK_NONE: return "";
8327 case SHADER_TASK_NORMAL: return prefix + "_normal";
8328 case SHADER_TASK_UNUSED_VAR: return prefix + "_unused_var";
8329 case SHADER_TASK_UNUSED_FUNC: return prefix + "_unused_func";
8330 default: DE_ASSERT(DE_FALSE);
8336 std::string getShaderTaskIndexName(ShaderTaskIndex index)
8340 case SHADER_TASK_INDEX_VERTEX: return "vertex";
8341 case SHADER_TASK_INDEX_GEOMETRY: return "geom";
8342 case SHADER_TASK_INDEX_TESS_CONTROL: return "tessc";
8343 case SHADER_TASK_INDEX_TESS_EVAL: return "tesse";
8344 case SHADER_TASK_INDEX_FRAGMENT: return "frag";
8345 default: DE_ASSERT(DE_FALSE);
8351 std::string getUnusedVarTestName(const ShaderTaskArray& shaderTasks, const VariableLocation& location)
8353 std::string testName = location.toString();
8355 for (size_t i = 0; i < DE_LENGTH_OF_ARRAY(shaderTasks); ++i)
8357 if (shaderTasks[i] != SHADER_TASK_NONE)
8359 testName += "_" + getUnusedVarTestNamePiece(getShaderTaskIndexName((ShaderTaskIndex)i), shaderTasks[i]);
8366 tcu::TestCaseGroup* createUnusedVariableTests(tcu::TestContext& testCtx)
8368 de::MovePtr<tcu::TestCaseGroup> moduleTests (new tcu::TestCaseGroup(testCtx, "unused_variables", "Graphics shaders with unused variables"));
8370 ShaderTaskArray shaderCombinations[] =
8372 // Vertex Geometry Tess. Control Tess. Evaluation Fragment
8373 { SHADER_TASK_UNUSED_VAR, SHADER_TASK_NONE, SHADER_TASK_NONE, SHADER_TASK_NONE, SHADER_TASK_NORMAL },
8374 { SHADER_TASK_UNUSED_FUNC, SHADER_TASK_NONE, SHADER_TASK_NONE, SHADER_TASK_NONE, SHADER_TASK_NORMAL },
8375 { SHADER_TASK_NORMAL, SHADER_TASK_NONE, SHADER_TASK_NONE, SHADER_TASK_NONE, SHADER_TASK_UNUSED_VAR },
8376 { SHADER_TASK_NORMAL, SHADER_TASK_NONE, SHADER_TASK_NONE, SHADER_TASK_NONE, SHADER_TASK_UNUSED_FUNC },
8377 { SHADER_TASK_NORMAL, SHADER_TASK_UNUSED_VAR, SHADER_TASK_NONE, SHADER_TASK_NONE, SHADER_TASK_NORMAL },
8378 { SHADER_TASK_NORMAL, SHADER_TASK_UNUSED_FUNC, SHADER_TASK_NONE, SHADER_TASK_NONE, SHADER_TASK_NORMAL },
8379 { SHADER_TASK_NORMAL, SHADER_TASK_NONE, SHADER_TASK_UNUSED_VAR, SHADER_TASK_NORMAL, SHADER_TASK_NORMAL },
8380 { SHADER_TASK_NORMAL, SHADER_TASK_NONE, SHADER_TASK_UNUSED_FUNC, SHADER_TASK_NORMAL, SHADER_TASK_NORMAL },
8381 { SHADER_TASK_NORMAL, SHADER_TASK_NONE, SHADER_TASK_NORMAL, SHADER_TASK_UNUSED_VAR, SHADER_TASK_NORMAL },
8382 { SHADER_TASK_NORMAL, SHADER_TASK_NONE, SHADER_TASK_NORMAL, SHADER_TASK_UNUSED_FUNC, SHADER_TASK_NORMAL }
8385 const VariableLocation testLocations[] =
8392 for (size_t combNdx = 0; combNdx < DE_LENGTH_OF_ARRAY(shaderCombinations); ++combNdx)
8394 for (size_t locationNdx = 0; locationNdx < DE_LENGTH_OF_ARRAY(testLocations); ++locationNdx)
8396 const ShaderTaskArray& shaderTasks = shaderCombinations[combNdx];
8397 const VariableLocation& location = testLocations[locationNdx];
8398 std::string testName = getUnusedVarTestName(shaderTasks, location);
8400 addFunctionCaseWithPrograms<UnusedVariableContext>(
8401 moduleTests.get(), testName, "", createUnusedVariableModules, runAndVerifyUnusedVariablePipeline,
8402 createUnusedVariableContext(shaderTasks, location));
8406 return moduleTests.release();
8409 tcu::TestCaseGroup* createLoopTests(tcu::TestContext& testCtx)
8411 de::MovePtr<tcu::TestCaseGroup> testGroup(new tcu::TestCaseGroup(testCtx, "loop", "Looping control flow"));
8412 RGBA defaultColors[4];
8413 getDefaultColors(defaultColors);
8414 map<string, string> fragments;
8415 fragments["pre_main"] =
8416 "%c_f32_5 = OpConstant %f32 5.\n";
8418 // A loop with a single block. The Continue Target is the loop block
8419 // itself. In SPIR-V terms, the "loop construct" contains no blocks at all
8420 // -- the "continue construct" forms the entire loop.
8421 fragments["testfun"] =
8422 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
8423 "%param1 = OpFunctionParameter %v4f32\n"
8425 "%entry = OpLabel\n"
8426 "%val0 = OpVectorExtractDynamic %f32 %param1 %c_i32_0\n"
8429 ";adds and subtracts 1.0 to %val in alternate iterations\n"
8431 "%count = OpPhi %i32 %c_i32_4 %entry %count__ %loop\n"
8432 "%delta = OpPhi %f32 %c_f32_1 %entry %minus_delta %loop\n"
8433 "%val1 = OpPhi %f32 %val0 %entry %val %loop\n"
8434 "%val = OpFAdd %f32 %val1 %delta\n"
8435 "%minus_delta = OpFSub %f32 %c_f32_0 %delta\n"
8436 "%count__ = OpISub %i32 %count %c_i32_1\n"
8437 "%again = OpSGreaterThan %bool %count__ %c_i32_0\n"
8438 "OpLoopMerge %exit %loop None\n"
8439 "OpBranchConditional %again %loop %exit\n"
8442 "%result = OpVectorInsertDynamic %v4f32 %param1 %val %c_i32_0\n"
8443 "OpReturnValue %result\n"
8447 createTestsForAllStages("single_block", defaultColors, defaultColors, fragments, testGroup.get());
8449 // Body comprised of multiple basic blocks.
8450 const StringTemplate multiBlock(
8451 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
8452 "%param1 = OpFunctionParameter %v4f32\n"
8454 "%entry = OpLabel\n"
8455 "%val0 = OpVectorExtractDynamic %f32 %param1 %c_i32_0\n"
8458 ";adds and subtracts 1.0 to %val in alternate iterations\n"
8460 "%count = OpPhi %i32 %c_i32_4 %entry %count__ %gather\n"
8461 "%delta = OpPhi %f32 %c_f32_1 %entry %delta_next %gather\n"
8462 "%val1 = OpPhi %f32 %val0 %entry %val %gather\n"
8463 // There are several possibilities for the Continue Target below. Each
8464 // will be specialized into a separate test case.
8465 "OpLoopMerge %exit ${continue_target} None\n"
8469 ";delta_next = (delta > 0) ? -1 : 1;\n"
8470 "%gt0 = OpFOrdGreaterThan %bool %delta %c_f32_0\n"
8471 "OpSelectionMerge %gather DontFlatten\n"
8472 "OpBranchConditional %gt0 %even %odd ;tells us if %count is even or odd\n"
8475 "OpBranch %gather\n"
8478 "OpBranch %gather\n"
8480 "%gather = OpLabel\n"
8481 "%delta_next = OpPhi %f32 %c_f32_n1 %even %c_f32_1 %odd\n"
8482 "%val = OpFAdd %f32 %val1 %delta\n"
8483 "%count__ = OpISub %i32 %count %c_i32_1\n"
8484 "%again = OpSGreaterThan %bool %count__ %c_i32_0\n"
8485 "OpBranchConditional %again %loop %exit\n"
8488 "%result = OpVectorInsertDynamic %v4f32 %param1 %val %c_i32_0\n"
8489 "OpReturnValue %result\n"
8493 map<string, string> continue_target;
8495 // The Continue Target is the loop block itself.
8496 continue_target["continue_target"] = "%loop";
8497 fragments["testfun"] = multiBlock.specialize(continue_target);
8498 createTestsForAllStages("multi_block_continue_construct", defaultColors, defaultColors, fragments, testGroup.get());
8500 // The Continue Target is at the end of the loop.
8501 continue_target["continue_target"] = "%gather";
8502 fragments["testfun"] = multiBlock.specialize(continue_target);
8503 createTestsForAllStages("multi_block_loop_construct", defaultColors, defaultColors, fragments, testGroup.get());
8505 // A loop with continue statement.
8506 fragments["testfun"] =
8507 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
8508 "%param1 = OpFunctionParameter %v4f32\n"
8510 "%entry = OpLabel\n"
8511 "%val0 = OpVectorExtractDynamic %f32 %param1 %c_i32_0\n"
8514 ";adds 4, 3, and 1 to %val0 (skips 2)\n"
8516 "%count = OpPhi %i32 %c_i32_4 %entry %count__ %continue\n"
8517 "%val1 = OpPhi %f32 %val0 %entry %val %continue\n"
8518 "OpLoopMerge %exit %continue None\n"
8522 ";skip if %count==2\n"
8523 "%eq2 = OpIEqual %bool %count %c_i32_2\n"
8524 "OpSelectionMerge %continue DontFlatten\n"
8525 "OpBranchConditional %eq2 %continue %body\n"
8528 "%fcount = OpConvertSToF %f32 %count\n"
8529 "%val2 = OpFAdd %f32 %val1 %fcount\n"
8530 "OpBranch %continue\n"
8532 "%continue = OpLabel\n"
8533 "%val = OpPhi %f32 %val2 %body %val1 %if\n"
8534 "%count__ = OpISub %i32 %count %c_i32_1\n"
8535 "%again = OpSGreaterThan %bool %count__ %c_i32_0\n"
8536 "OpBranchConditional %again %loop %exit\n"
8539 "%same = OpFSub %f32 %val %c_f32_8\n"
8540 "%result = OpVectorInsertDynamic %v4f32 %param1 %same %c_i32_0\n"
8541 "OpReturnValue %result\n"
8543 createTestsForAllStages("continue", defaultColors, defaultColors, fragments, testGroup.get());
8545 // A loop with break.
8546 fragments["testfun"] =
8547 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
8548 "%param1 = OpFunctionParameter %v4f32\n"
8550 "%entry = OpLabel\n"
8551 ";param1 components are between 0 and 1, so dot product is 4 or less\n"
8552 "%dot = OpDot %f32 %param1 %param1\n"
8553 "%div = OpFDiv %f32 %dot %c_f32_5\n"
8554 "%zero = OpConvertFToU %u32 %div\n"
8555 "%two = OpIAdd %i32 %zero %c_i32_2\n"
8556 "%val0 = OpVectorExtractDynamic %f32 %param1 %c_i32_0\n"
8559 ";adds 4 and 3 to %val0 (exits early)\n"
8561 "%count = OpPhi %i32 %c_i32_4 %entry %count__ %continue\n"
8562 "%val1 = OpPhi %f32 %val0 %entry %val2 %continue\n"
8563 "OpLoopMerge %exit %continue None\n"
8567 ";end loop if %count==%two\n"
8568 "%above2 = OpSGreaterThan %bool %count %two\n"
8569 "OpSelectionMerge %continue DontFlatten\n"
8570 "OpBranchConditional %above2 %body %exit\n"
8573 "%fcount = OpConvertSToF %f32 %count\n"
8574 "%val2 = OpFAdd %f32 %val1 %fcount\n"
8575 "OpBranch %continue\n"
8577 "%continue = OpLabel\n"
8578 "%count__ = OpISub %i32 %count %c_i32_1\n"
8579 "%again = OpSGreaterThan %bool %count__ %c_i32_0\n"
8580 "OpBranchConditional %again %loop %exit\n"
8583 "%val_post = OpPhi %f32 %val2 %continue %val1 %if\n"
8584 "%same = OpFSub %f32 %val_post %c_f32_7\n"
8585 "%result = OpVectorInsertDynamic %v4f32 %param1 %same %c_i32_0\n"
8586 "OpReturnValue %result\n"
8588 createTestsForAllStages("break", defaultColors, defaultColors, fragments, testGroup.get());
8590 // A loop with return.
8591 fragments["testfun"] =
8592 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
8593 "%param1 = OpFunctionParameter %v4f32\n"
8595 "%entry = OpLabel\n"
8596 ";param1 components are between 0 and 1, so dot product is 4 or less\n"
8597 "%dot = OpDot %f32 %param1 %param1\n"
8598 "%div = OpFDiv %f32 %dot %c_f32_5\n"
8599 "%zero = OpConvertFToU %u32 %div\n"
8600 "%two = OpIAdd %i32 %zero %c_i32_2\n"
8601 "%val0 = OpVectorExtractDynamic %f32 %param1 %c_i32_0\n"
8604 ";returns early without modifying %param1\n"
8606 "%count = OpPhi %i32 %c_i32_4 %entry %count__ %continue\n"
8607 "%val1 = OpPhi %f32 %val0 %entry %val2 %continue\n"
8608 "OpLoopMerge %exit %continue None\n"
8612 ";return if %count==%two\n"
8613 "%above2 = OpSGreaterThan %bool %count %two\n"
8614 "OpSelectionMerge %continue DontFlatten\n"
8615 "OpBranchConditional %above2 %body %early_exit\n"
8617 "%early_exit = OpLabel\n"
8618 "OpReturnValue %param1\n"
8621 "%fcount = OpConvertSToF %f32 %count\n"
8622 "%val2 = OpFAdd %f32 %val1 %fcount\n"
8623 "OpBranch %continue\n"
8625 "%continue = OpLabel\n"
8626 "%count__ = OpISub %i32 %count %c_i32_1\n"
8627 "%again = OpSGreaterThan %bool %count__ %c_i32_0\n"
8628 "OpBranchConditional %again %loop %exit\n"
8631 ";should never get here, so return an incorrect result\n"
8632 "%result = OpVectorInsertDynamic %v4f32 %param1 %val2 %c_i32_0\n"
8633 "OpReturnValue %result\n"
8635 createTestsForAllStages("return", defaultColors, defaultColors, fragments, testGroup.get());
8637 // Continue inside a switch block to break to enclosing loop's merge block.
8638 // Matches roughly the following GLSL code:
8639 // for (; keep_going; keep_going = false)
8641 // switch (int(param1.x))
8643 // case 0: continue;
8644 // case 1: continue;
8645 // default: continue;
8647 // dead code: modify return value to invalid result.
8649 fragments["pre_main"] =
8650 "%fp_bool = OpTypePointer Function %bool\n"
8651 "%true = OpConstantTrue %bool\n"
8652 "%false = OpConstantFalse %bool\n";
8654 fragments["testfun"] =
8655 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
8656 "%param1 = OpFunctionParameter %v4f32\n"
8658 "%entry = OpLabel\n"
8659 "%keep_going = OpVariable %fp_bool Function\n"
8660 "%val_ptr = OpVariable %fp_f32 Function\n"
8661 "%param1_x = OpCompositeExtract %f32 %param1 0\n"
8662 "OpStore %keep_going %true\n"
8663 "OpBranch %forloop_begin\n"
8665 "%forloop_begin = OpLabel\n"
8666 "OpLoopMerge %forloop_merge %forloop_continue None\n"
8667 "OpBranch %forloop\n"
8669 "%forloop = OpLabel\n"
8670 "%for_condition = OpLoad %bool %keep_going\n"
8671 "OpBranchConditional %for_condition %forloop_body %forloop_merge\n"
8673 "%forloop_body = OpLabel\n"
8674 "OpStore %val_ptr %param1_x\n"
8675 "%param1_x_int = OpConvertFToS %i32 %param1_x\n"
8677 "OpSelectionMerge %switch_merge None\n"
8678 "OpSwitch %param1_x_int %default 0 %case_0 1 %case_1\n"
8679 "%case_0 = OpLabel\n"
8680 "OpBranch %forloop_continue\n"
8681 "%case_1 = OpLabel\n"
8682 "OpBranch %forloop_continue\n"
8683 "%default = OpLabel\n"
8684 "OpBranch %forloop_continue\n"
8685 "%switch_merge = OpLabel\n"
8686 ";should never get here, so change the return value to invalid result\n"
8687 "OpStore %val_ptr %c_f32_1\n"
8688 "OpBranch %forloop_continue\n"
8690 "%forloop_continue = OpLabel\n"
8691 "OpStore %keep_going %false\n"
8692 "OpBranch %forloop_begin\n"
8693 "%forloop_merge = OpLabel\n"
8695 "%val = OpLoad %f32 %val_ptr\n"
8696 "%result = OpVectorInsertDynamic %v4f32 %param1 %val %c_i32_0\n"
8697 "OpReturnValue %result\n"
8699 createTestsForAllStages("switch_continue", defaultColors, defaultColors, fragments, testGroup.get());
8701 return testGroup.release();
8704 // A collection of tests putting OpControlBarrier in places GLSL forbids but SPIR-V allows.
8705 tcu::TestCaseGroup* createBarrierTests(tcu::TestContext& testCtx)
8707 de::MovePtr<tcu::TestCaseGroup> testGroup(new tcu::TestCaseGroup(testCtx, "barrier", "OpControlBarrier"));
8708 map<string, string> fragments;
8710 // A barrier inside a function body.
8711 fragments["pre_main"] =
8712 "%Workgroup = OpConstant %i32 2\n"
8713 "%WorkgroupAcquireRelease = OpConstant %i32 0x108\n";
8714 fragments["testfun"] =
8715 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
8716 "%param1 = OpFunctionParameter %v4f32\n"
8717 "%label_testfun = OpLabel\n"
8718 "OpControlBarrier %Workgroup %Workgroup %WorkgroupAcquireRelease\n"
8719 "OpReturnValue %param1\n"
8721 addTessCtrlTest(testGroup.get(), "in_function", fragments);
8723 // Common setup code for the following tests.
8724 fragments["pre_main"] =
8725 "%Workgroup = OpConstant %i32 2\n"
8726 "%WorkgroupAcquireRelease = OpConstant %i32 0x108\n"
8727 "%c_f32_5 = OpConstant %f32 5.\n";
8728 const string setupPercentZero = // Begins %test_code function with code that sets %zero to 0u but cannot be optimized away.
8729 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
8730 "%param1 = OpFunctionParameter %v4f32\n"
8731 "%entry = OpLabel\n"
8732 ";param1 components are between 0 and 1, so dot product is 4 or less\n"
8733 "%dot = OpDot %f32 %param1 %param1\n"
8734 "%div = OpFDiv %f32 %dot %c_f32_5\n"
8735 "%zero = OpConvertFToU %u32 %div\n";
8737 // Barriers inside OpSwitch branches.
8738 fragments["testfun"] =
8740 "OpSelectionMerge %switch_exit None\n"
8741 "OpSwitch %zero %switch_default 0 %case0 1 %case1 ;should always go to %case0\n"
8743 "%case1 = OpLabel\n"
8744 ";This barrier should never be executed, but its presence makes test failure more likely when there's a bug.\n"
8745 "OpControlBarrier %Workgroup %Workgroup %WorkgroupAcquireRelease\n"
8746 "%wrong_branch_alert1 = OpVectorInsertDynamic %v4f32 %param1 %c_f32_0_5 %c_i32_0\n"
8747 "OpBranch %switch_exit\n"
8749 "%switch_default = OpLabel\n"
8750 "%wrong_branch_alert2 = OpVectorInsertDynamic %v4f32 %param1 %c_f32_0_5 %c_i32_0\n"
8751 ";This barrier should never be executed, but its presence makes test failure more likely when there's a bug.\n"
8752 "OpControlBarrier %Workgroup %Workgroup %WorkgroupAcquireRelease\n"
8753 "OpBranch %switch_exit\n"
8755 "%case0 = OpLabel\n"
8756 "OpControlBarrier %Workgroup %Workgroup %WorkgroupAcquireRelease\n"
8757 "OpBranch %switch_exit\n"
8759 "%switch_exit = OpLabel\n"
8760 "%ret = OpPhi %v4f32 %param1 %case0 %wrong_branch_alert1 %case1 %wrong_branch_alert2 %switch_default\n"
8761 "OpReturnValue %ret\n"
8763 addTessCtrlTest(testGroup.get(), "in_switch", fragments);
8765 // Barriers inside if-then-else.
8766 fragments["testfun"] =
8768 "%eq0 = OpIEqual %bool %zero %c_u32_0\n"
8769 "OpSelectionMerge %exit DontFlatten\n"
8770 "OpBranchConditional %eq0 %then %else\n"
8773 ";This barrier should never be executed, but its presence makes test failure more likely when there's a bug.\n"
8774 "OpControlBarrier %Workgroup %Workgroup %WorkgroupAcquireRelease\n"
8775 "%wrong_branch_alert = OpVectorInsertDynamic %v4f32 %param1 %c_f32_0_5 %c_i32_0\n"
8779 "OpControlBarrier %Workgroup %Workgroup %WorkgroupAcquireRelease\n"
8782 "%ret = OpPhi %v4f32 %param1 %then %wrong_branch_alert %else\n"
8783 "OpReturnValue %ret\n"
8785 addTessCtrlTest(testGroup.get(), "in_if", fragments);
8787 // A barrier after control-flow reconvergence, tempting the compiler to attempt something like this:
8788 // http://lists.llvm.org/pipermail/llvm-dev/2009-October/026317.html.
8789 fragments["testfun"] =
8791 "%thread_id = OpLoad %i32 %BP_gl_InvocationID\n"
8792 "%thread0 = OpIEqual %bool %thread_id %c_i32_0\n"
8793 "OpSelectionMerge %exit DontFlatten\n"
8794 "OpBranchConditional %thread0 %then %else\n"
8797 "%val0 = OpVectorExtractDynamic %f32 %param1 %c_i32_0\n"
8801 "%val1 = OpVectorExtractDynamic %f32 %param1 %zero\n"
8805 "%val = OpPhi %f32 %val0 %else %val1 %then\n"
8806 "OpControlBarrier %Workgroup %Workgroup %WorkgroupAcquireRelease\n"
8807 "%ret = OpVectorInsertDynamic %v4f32 %param1 %val %zero\n"
8808 "OpReturnValue %ret\n"
8810 addTessCtrlTest(testGroup.get(), "after_divergent_if", fragments);
8812 // A barrier inside a loop.
8813 fragments["pre_main"] =
8814 "%Workgroup = OpConstant %i32 2\n"
8815 "%WorkgroupAcquireRelease = OpConstant %i32 0x108\n"
8816 "%c_f32_10 = OpConstant %f32 10.\n";
8817 fragments["testfun"] =
8818 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
8819 "%param1 = OpFunctionParameter %v4f32\n"
8820 "%entry = OpLabel\n"
8821 "%val0 = OpVectorExtractDynamic %f32 %param1 %c_i32_0\n"
8824 ";adds 4, 3, 2, and 1 to %val0\n"
8826 "%count = OpPhi %i32 %c_i32_4 %entry %count__ %loop\n"
8827 "%val1 = OpPhi %f32 %val0 %entry %val %loop\n"
8828 "OpControlBarrier %Workgroup %Workgroup %WorkgroupAcquireRelease\n"
8829 "%fcount = OpConvertSToF %f32 %count\n"
8830 "%val = OpFAdd %f32 %val1 %fcount\n"
8831 "%count__ = OpISub %i32 %count %c_i32_1\n"
8832 "%again = OpSGreaterThan %bool %count__ %c_i32_0\n"
8833 "OpLoopMerge %exit %loop None\n"
8834 "OpBranchConditional %again %loop %exit\n"
8837 "%same = OpFSub %f32 %val %c_f32_10\n"
8838 "%ret = OpVectorInsertDynamic %v4f32 %param1 %same %c_i32_0\n"
8839 "OpReturnValue %ret\n"
8841 addTessCtrlTest(testGroup.get(), "in_loop", fragments);
8843 return testGroup.release();
8846 // Test for the OpFRem instruction.
8847 tcu::TestCaseGroup* createFRemTests(tcu::TestContext& testCtx)
8849 de::MovePtr<tcu::TestCaseGroup> testGroup(new tcu::TestCaseGroup(testCtx, "frem", "OpFRem"));
8850 map<string, string> fragments;
8851 RGBA inputColors[4];
8852 RGBA outputColors[4];
8854 fragments["pre_main"] =
8855 "%c_f32_3 = OpConstant %f32 3.0\n"
8856 "%c_f32_n3 = OpConstant %f32 -3.0\n"
8857 "%c_f32_4 = OpConstant %f32 4.0\n"
8858 "%c_f32_p75 = OpConstant %f32 0.75\n"
8859 "%c_v4f32_p75_p75_p75_p75 = OpConstantComposite %v4f32 %c_f32_p75 %c_f32_p75 %c_f32_p75 %c_f32_p75 \n"
8860 "%c_v4f32_4_4_4_4 = OpConstantComposite %v4f32 %c_f32_4 %c_f32_4 %c_f32_4 %c_f32_4\n"
8861 "%c_v4f32_3_n3_3_n3 = OpConstantComposite %v4f32 %c_f32_3 %c_f32_n3 %c_f32_3 %c_f32_n3\n";
8863 // The test does the following.
8864 // vec4 result = (param1 * 8.0) - 4.0;
8865 // return (frem(result.x,3) + 0.75, frem(result.y, -3) + 0.75, 0, 1)
8866 fragments["testfun"] =
8867 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
8868 "%param1 = OpFunctionParameter %v4f32\n"
8869 "%label_testfun = OpLabel\n"
8870 "%v_times_8 = OpVectorTimesScalar %v4f32 %param1 %c_f32_8\n"
8871 "%minus_4 = OpFSub %v4f32 %v_times_8 %c_v4f32_4_4_4_4\n"
8872 "%frem = OpFRem %v4f32 %minus_4 %c_v4f32_3_n3_3_n3\n"
8873 "%added = OpFAdd %v4f32 %frem %c_v4f32_p75_p75_p75_p75\n"
8874 "%xyz_1 = OpVectorInsertDynamic %v4f32 %added %c_f32_1 %c_i32_3\n"
8875 "%xy_0_1 = OpVectorInsertDynamic %v4f32 %xyz_1 %c_f32_0 %c_i32_2\n"
8876 "OpReturnValue %xy_0_1\n"
8880 inputColors[0] = RGBA(16, 16, 0, 255);
8881 inputColors[1] = RGBA(232, 232, 0, 255);
8882 inputColors[2] = RGBA(232, 16, 0, 255);
8883 inputColors[3] = RGBA(16, 232, 0, 255);
8885 outputColors[0] = RGBA(64, 64, 0, 255);
8886 outputColors[1] = RGBA(255, 255, 0, 255);
8887 outputColors[2] = RGBA(255, 64, 0, 255);
8888 outputColors[3] = RGBA(64, 255, 0, 255);
8890 createTestsForAllStages("frem", inputColors, outputColors, fragments, testGroup.get());
8891 return testGroup.release();
8894 // Test for the OpSRem instruction.
8895 tcu::TestCaseGroup* createOpSRemGraphicsTests(tcu::TestContext& testCtx, qpTestResult negFailResult)
8897 de::MovePtr<tcu::TestCaseGroup> testGroup(new tcu::TestCaseGroup(testCtx, "srem", "OpSRem"));
8898 map<string, string> fragments;
8900 fragments["pre_main"] =
8901 "%c_f32_255 = OpConstant %f32 255.0\n"
8902 "%c_i32_128 = OpConstant %i32 128\n"
8903 "%c_i32_255 = OpConstant %i32 255\n"
8904 "%c_v4f32_255 = OpConstantComposite %v4f32 %c_f32_255 %c_f32_255 %c_f32_255 %c_f32_255 \n"
8905 "%c_v4f32_0_5 = OpConstantComposite %v4f32 %c_f32_0_5 %c_f32_0_5 %c_f32_0_5 %c_f32_0_5 \n"
8906 "%c_v4i32_128 = OpConstantComposite %v4i32 %c_i32_128 %c_i32_128 %c_i32_128 %c_i32_128 \n";
8908 // The test does the following.
8909 // ivec4 ints = int(param1 * 255.0 + 0.5) - 128;
8910 // ivec4 result = ivec4(srem(ints.x, ints.y), srem(ints.y, ints.z), srem(ints.z, ints.x), 255);
8911 // return float(result + 128) / 255.0;
8912 fragments["testfun"] =
8913 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
8914 "%param1 = OpFunctionParameter %v4f32\n"
8915 "%label_testfun = OpLabel\n"
8916 "%div255 = OpFMul %v4f32 %param1 %c_v4f32_255\n"
8917 "%add0_5 = OpFAdd %v4f32 %div255 %c_v4f32_0_5\n"
8918 "%uints_in = OpConvertFToS %v4i32 %add0_5\n"
8919 "%ints_in = OpISub %v4i32 %uints_in %c_v4i32_128\n"
8920 "%x_in = OpCompositeExtract %i32 %ints_in 0\n"
8921 "%y_in = OpCompositeExtract %i32 %ints_in 1\n"
8922 "%z_in = OpCompositeExtract %i32 %ints_in 2\n"
8923 "%x_out = OpSRem %i32 %x_in %y_in\n"
8924 "%y_out = OpSRem %i32 %y_in %z_in\n"
8925 "%z_out = OpSRem %i32 %z_in %x_in\n"
8926 "%ints_out = OpCompositeConstruct %v4i32 %x_out %y_out %z_out %c_i32_255\n"
8927 "%ints_offset = OpIAdd %v4i32 %ints_out %c_v4i32_128\n"
8928 "%f_ints_offset = OpConvertSToF %v4f32 %ints_offset\n"
8929 "%float_out = OpFDiv %v4f32 %f_ints_offset %c_v4f32_255\n"
8930 "OpReturnValue %float_out\n"
8933 const struct CaseParams
8936 const char* failMessageTemplate; // customized status message
8937 qpTestResult failResult; // override status on failure
8938 int operands[4][3]; // four (x, y, z) vectors of operands
8939 int results[4][3]; // four (x, y, z) vectors of results
8945 QP_TEST_RESULT_FAIL,
8946 { { 5, 12, 17 }, { 5, 5, 7 }, { 75, 8, 81 }, { 25, 60, 100 } }, // operands
8947 { { 5, 12, 2 }, { 0, 5, 2 }, { 3, 8, 6 }, { 25, 60, 0 } }, // results
8951 "Inconsistent results, but within specification: ${reason}",
8952 negFailResult, // negative operands, not required by the spec
8953 { { 5, 12, -17 }, { -5, -5, 7 }, { 75, 8, -81 }, { 25, -60, 100 } }, // operands
8954 { { 5, 12, -2 }, { 0, -5, 2 }, { 3, 8, -6 }, { 25, -60, 0 } }, // results
8957 // If either operand is negative the result is undefined. Some implementations may still return correct values.
8959 for (int caseNdx = 0; caseNdx < DE_LENGTH_OF_ARRAY(cases); ++caseNdx)
8961 const CaseParams& params = cases[caseNdx];
8962 RGBA inputColors[4];
8963 RGBA outputColors[4];
8965 for (int i = 0; i < 4; ++i)
8967 inputColors [i] = RGBA(params.operands[i][0] + 128, params.operands[i][1] + 128, params.operands[i][2] + 128, 255);
8968 outputColors[i] = RGBA(params.results [i][0] + 128, params.results [i][1] + 128, params.results [i][2] + 128, 255);
8971 createTestsForAllStages(params.name, inputColors, outputColors, fragments, testGroup.get(), params.failResult, params.failMessageTemplate);
8974 return testGroup.release();
8977 // Test for the OpSMod instruction.
8978 tcu::TestCaseGroup* createOpSModGraphicsTests(tcu::TestContext& testCtx, qpTestResult negFailResult)
8980 de::MovePtr<tcu::TestCaseGroup> testGroup(new tcu::TestCaseGroup(testCtx, "smod", "OpSMod"));
8981 map<string, string> fragments;
8983 fragments["pre_main"] =
8984 "%c_f32_255 = OpConstant %f32 255.0\n"
8985 "%c_i32_128 = OpConstant %i32 128\n"
8986 "%c_i32_255 = OpConstant %i32 255\n"
8987 "%c_v4f32_255 = OpConstantComposite %v4f32 %c_f32_255 %c_f32_255 %c_f32_255 %c_f32_255 \n"
8988 "%c_v4f32_0_5 = OpConstantComposite %v4f32 %c_f32_0_5 %c_f32_0_5 %c_f32_0_5 %c_f32_0_5 \n"
8989 "%c_v4i32_128 = OpConstantComposite %v4i32 %c_i32_128 %c_i32_128 %c_i32_128 %c_i32_128 \n";
8991 // The test does the following.
8992 // ivec4 ints = int(param1 * 255.0 + 0.5) - 128;
8993 // ivec4 result = ivec4(smod(ints.x, ints.y), smod(ints.y, ints.z), smod(ints.z, ints.x), 255);
8994 // return float(result + 128) / 255.0;
8995 fragments["testfun"] =
8996 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
8997 "%param1 = OpFunctionParameter %v4f32\n"
8998 "%label_testfun = OpLabel\n"
8999 "%div255 = OpFMul %v4f32 %param1 %c_v4f32_255\n"
9000 "%add0_5 = OpFAdd %v4f32 %div255 %c_v4f32_0_5\n"
9001 "%uints_in = OpConvertFToS %v4i32 %add0_5\n"
9002 "%ints_in = OpISub %v4i32 %uints_in %c_v4i32_128\n"
9003 "%x_in = OpCompositeExtract %i32 %ints_in 0\n"
9004 "%y_in = OpCompositeExtract %i32 %ints_in 1\n"
9005 "%z_in = OpCompositeExtract %i32 %ints_in 2\n"
9006 "%x_out = OpSMod %i32 %x_in %y_in\n"
9007 "%y_out = OpSMod %i32 %y_in %z_in\n"
9008 "%z_out = OpSMod %i32 %z_in %x_in\n"
9009 "%ints_out = OpCompositeConstruct %v4i32 %x_out %y_out %z_out %c_i32_255\n"
9010 "%ints_offset = OpIAdd %v4i32 %ints_out %c_v4i32_128\n"
9011 "%f_ints_offset = OpConvertSToF %v4f32 %ints_offset\n"
9012 "%float_out = OpFDiv %v4f32 %f_ints_offset %c_v4f32_255\n"
9013 "OpReturnValue %float_out\n"
9016 const struct CaseParams
9019 const char* failMessageTemplate; // customized status message
9020 qpTestResult failResult; // override status on failure
9021 int operands[4][3]; // four (x, y, z) vectors of operands
9022 int results[4][3]; // four (x, y, z) vectors of results
9028 QP_TEST_RESULT_FAIL,
9029 { { 5, 12, 17 }, { 5, 5, 7 }, { 75, 8, 81 }, { 25, 60, 100 } }, // operands
9030 { { 5, 12, 2 }, { 0, 5, 2 }, { 3, 8, 6 }, { 25, 60, 0 } }, // results
9034 "Inconsistent results, but within specification: ${reason}",
9035 negFailResult, // negative operands, not required by the spec
9036 { { 5, 12, -17 }, { -5, -5, 7 }, { 75, 8, -81 }, { 25, -60, 100 } }, // operands
9037 { { 5, -5, 3 }, { 0, 2, -3 }, { 3, -73, 69 }, { -35, 40, 0 } }, // results
9040 // If either operand is negative the result is undefined. Some implementations may still return correct values.
9042 for (int caseNdx = 0; caseNdx < DE_LENGTH_OF_ARRAY(cases); ++caseNdx)
9044 const CaseParams& params = cases[caseNdx];
9045 RGBA inputColors[4];
9046 RGBA outputColors[4];
9048 for (int i = 0; i < 4; ++i)
9050 inputColors [i] = RGBA(params.operands[i][0] + 128, params.operands[i][1] + 128, params.operands[i][2] + 128, 255);
9051 outputColors[i] = RGBA(params.results [i][0] + 128, params.results [i][1] + 128, params.results [i][2] + 128, 255);
9054 createTestsForAllStages(params.name, inputColors, outputColors, fragments, testGroup.get(), params.failResult, params.failMessageTemplate);
9056 return testGroup.release();
9059 enum ConversionDataType
9062 DATA_TYPE_SIGNED_16,
9063 DATA_TYPE_SIGNED_32,
9064 DATA_TYPE_SIGNED_64,
9065 DATA_TYPE_UNSIGNED_8,
9066 DATA_TYPE_UNSIGNED_16,
9067 DATA_TYPE_UNSIGNED_32,
9068 DATA_TYPE_UNSIGNED_64,
9072 DATA_TYPE_VEC2_SIGNED_16,
9073 DATA_TYPE_VEC2_SIGNED_32
9076 const string getBitWidthStr (ConversionDataType type)
9080 case DATA_TYPE_SIGNED_8:
9081 case DATA_TYPE_UNSIGNED_8:
9084 case DATA_TYPE_SIGNED_16:
9085 case DATA_TYPE_UNSIGNED_16:
9086 case DATA_TYPE_FLOAT_16:
9089 case DATA_TYPE_SIGNED_32:
9090 case DATA_TYPE_UNSIGNED_32:
9091 case DATA_TYPE_FLOAT_32:
9092 case DATA_TYPE_VEC2_SIGNED_16:
9095 case DATA_TYPE_SIGNED_64:
9096 case DATA_TYPE_UNSIGNED_64:
9097 case DATA_TYPE_FLOAT_64:
9098 case DATA_TYPE_VEC2_SIGNED_32:
9107 const string getByteWidthStr (ConversionDataType type)
9111 case DATA_TYPE_SIGNED_8:
9112 case DATA_TYPE_UNSIGNED_8:
9115 case DATA_TYPE_SIGNED_16:
9116 case DATA_TYPE_UNSIGNED_16:
9117 case DATA_TYPE_FLOAT_16:
9120 case DATA_TYPE_SIGNED_32:
9121 case DATA_TYPE_UNSIGNED_32:
9122 case DATA_TYPE_FLOAT_32:
9123 case DATA_TYPE_VEC2_SIGNED_16:
9126 case DATA_TYPE_SIGNED_64:
9127 case DATA_TYPE_UNSIGNED_64:
9128 case DATA_TYPE_FLOAT_64:
9129 case DATA_TYPE_VEC2_SIGNED_32:
9138 bool isSigned (ConversionDataType type)
9142 case DATA_TYPE_SIGNED_8:
9143 case DATA_TYPE_SIGNED_16:
9144 case DATA_TYPE_SIGNED_32:
9145 case DATA_TYPE_SIGNED_64:
9146 case DATA_TYPE_FLOAT_16:
9147 case DATA_TYPE_FLOAT_32:
9148 case DATA_TYPE_FLOAT_64:
9149 case DATA_TYPE_VEC2_SIGNED_16:
9150 case DATA_TYPE_VEC2_SIGNED_32:
9153 case DATA_TYPE_UNSIGNED_8:
9154 case DATA_TYPE_UNSIGNED_16:
9155 case DATA_TYPE_UNSIGNED_32:
9156 case DATA_TYPE_UNSIGNED_64:
9165 bool isInt (ConversionDataType type)
9169 case DATA_TYPE_SIGNED_8:
9170 case DATA_TYPE_SIGNED_16:
9171 case DATA_TYPE_SIGNED_32:
9172 case DATA_TYPE_SIGNED_64:
9173 case DATA_TYPE_UNSIGNED_8:
9174 case DATA_TYPE_UNSIGNED_16:
9175 case DATA_TYPE_UNSIGNED_32:
9176 case DATA_TYPE_UNSIGNED_64:
9179 case DATA_TYPE_FLOAT_16:
9180 case DATA_TYPE_FLOAT_32:
9181 case DATA_TYPE_FLOAT_64:
9182 case DATA_TYPE_VEC2_SIGNED_16:
9183 case DATA_TYPE_VEC2_SIGNED_32:
9192 bool isFloat (ConversionDataType type)
9196 case DATA_TYPE_SIGNED_8:
9197 case DATA_TYPE_SIGNED_16:
9198 case DATA_TYPE_SIGNED_32:
9199 case DATA_TYPE_SIGNED_64:
9200 case DATA_TYPE_UNSIGNED_8:
9201 case DATA_TYPE_UNSIGNED_16:
9202 case DATA_TYPE_UNSIGNED_32:
9203 case DATA_TYPE_UNSIGNED_64:
9204 case DATA_TYPE_VEC2_SIGNED_16:
9205 case DATA_TYPE_VEC2_SIGNED_32:
9208 case DATA_TYPE_FLOAT_16:
9209 case DATA_TYPE_FLOAT_32:
9210 case DATA_TYPE_FLOAT_64:
9219 const string getTypeName (ConversionDataType type)
9221 string prefix = isSigned(type) ? "" : "u";
9223 if (isInt(type)) return prefix + "int" + getBitWidthStr(type);
9224 else if (isFloat(type)) return prefix + "float" + getBitWidthStr(type);
9225 else if (type == DATA_TYPE_VEC2_SIGNED_16) return "i16vec2";
9226 else if (type == DATA_TYPE_VEC2_SIGNED_32) return "i32vec2";
9227 else DE_ASSERT(false);
9232 const string getTestName (ConversionDataType from, ConversionDataType to, const char* suffix)
9234 const string fullSuffix(suffix == DE_NULL ? "" : string("_") + string(suffix));
9236 return getTypeName(from) + "_to_" + getTypeName(to) + fullSuffix;
9239 const string getAsmTypeName (ConversionDataType type)
9243 if (isInt(type)) prefix = isSigned(type) ? "i" : "u";
9244 else if (isFloat(type)) prefix = "f";
9245 else if (type == DATA_TYPE_VEC2_SIGNED_16) return "i16vec2";
9246 else if (type == DATA_TYPE_VEC2_SIGNED_32) return "v2i32";
9247 else DE_ASSERT(false);
9249 return prefix + getBitWidthStr(type);
9252 template<typename T>
9253 BufferSp getSpecializedBuffer (deInt64 number)
9255 return BufferSp(new Buffer<T>(vector<T>(1, (T)number)));
9258 BufferSp getBuffer (ConversionDataType type, deInt64 number)
9262 case DATA_TYPE_SIGNED_8: return getSpecializedBuffer<deInt8>(number);
9263 case DATA_TYPE_SIGNED_16: return getSpecializedBuffer<deInt16>(number);
9264 case DATA_TYPE_SIGNED_32: return getSpecializedBuffer<deInt32>(number);
9265 case DATA_TYPE_SIGNED_64: return getSpecializedBuffer<deInt64>(number);
9266 case DATA_TYPE_UNSIGNED_8: return getSpecializedBuffer<deUint8>(number);
9267 case DATA_TYPE_UNSIGNED_16: return getSpecializedBuffer<deUint16>(number);
9268 case DATA_TYPE_UNSIGNED_32: return getSpecializedBuffer<deUint32>(number);
9269 case DATA_TYPE_UNSIGNED_64: return getSpecializedBuffer<deUint64>(number);
9270 case DATA_TYPE_FLOAT_16: return getSpecializedBuffer<deUint16>(number);
9271 case DATA_TYPE_FLOAT_32: return getSpecializedBuffer<deUint32>(number);
9272 case DATA_TYPE_FLOAT_64: return getSpecializedBuffer<deUint64>(number);
9273 case DATA_TYPE_VEC2_SIGNED_16: return getSpecializedBuffer<deUint32>(number);
9274 case DATA_TYPE_VEC2_SIGNED_32: return getSpecializedBuffer<deUint64>(number);
9276 default: TCU_THROW(InternalError, "Unimplemented type passed");
9280 bool usesInt8 (ConversionDataType from, ConversionDataType to)
9282 return (from == DATA_TYPE_SIGNED_8 || to == DATA_TYPE_SIGNED_8 ||
9283 from == DATA_TYPE_UNSIGNED_8 || to == DATA_TYPE_UNSIGNED_8);
9286 bool usesInt16 (ConversionDataType from, ConversionDataType to)
9288 return (from == DATA_TYPE_SIGNED_16 || to == DATA_TYPE_SIGNED_16 ||
9289 from == DATA_TYPE_UNSIGNED_16 || to == DATA_TYPE_UNSIGNED_16 ||
9290 from == DATA_TYPE_VEC2_SIGNED_16 || to == DATA_TYPE_VEC2_SIGNED_16);
9293 bool usesInt32 (ConversionDataType from, ConversionDataType to)
9295 return (from == DATA_TYPE_SIGNED_32 || to == DATA_TYPE_SIGNED_32 ||
9296 from == DATA_TYPE_UNSIGNED_32 || to == DATA_TYPE_UNSIGNED_32 ||
9297 from == DATA_TYPE_VEC2_SIGNED_32|| to == DATA_TYPE_VEC2_SIGNED_32);
9300 bool usesInt64 (ConversionDataType from, ConversionDataType to)
9302 return (from == DATA_TYPE_SIGNED_64 || to == DATA_TYPE_SIGNED_64 ||
9303 from == DATA_TYPE_UNSIGNED_64 || to == DATA_TYPE_UNSIGNED_64);
9306 bool usesFloat16 (ConversionDataType from, ConversionDataType to)
9308 return (from == DATA_TYPE_FLOAT_16 || to == DATA_TYPE_FLOAT_16);
9311 bool usesFloat32 (ConversionDataType from, ConversionDataType to)
9313 return (from == DATA_TYPE_FLOAT_32 || to == DATA_TYPE_FLOAT_32);
9316 bool usesFloat64 (ConversionDataType from, ConversionDataType to)
9318 return (from == DATA_TYPE_FLOAT_64 || to == DATA_TYPE_FLOAT_64);
9321 void getVulkanFeaturesAndExtensions (ConversionDataType from, ConversionDataType to, VulkanFeatures& vulkanFeatures, vector<string>& extensions)
9323 if (usesInt16(from, to) && !usesInt32(from, to))
9324 vulkanFeatures.coreFeatures.shaderInt16 = DE_TRUE;
9326 if (usesInt64(from, to))
9327 vulkanFeatures.coreFeatures.shaderInt64 = DE_TRUE;
9329 if (usesFloat64(from, to))
9330 vulkanFeatures.coreFeatures.shaderFloat64 = DE_TRUE;
9332 if (usesInt16(from, to) || usesFloat16(from, to))
9334 extensions.push_back("VK_KHR_16bit_storage");
9335 vulkanFeatures.ext16BitStorage |= EXT16BITSTORAGEFEATURES_UNIFORM_BUFFER_BLOCK;
9338 if (usesFloat16(from, to) || usesInt8(from, to))
9340 extensions.push_back("VK_KHR_shader_float16_int8");
9342 if (usesFloat16(from, to))
9344 vulkanFeatures.extFloat16Int8 |= EXTFLOAT16INT8FEATURES_FLOAT16;
9347 if (usesInt8(from, to))
9349 vulkanFeatures.extFloat16Int8 |= EXTFLOAT16INT8FEATURES_INT8;
9351 extensions.push_back("VK_KHR_8bit_storage");
9352 vulkanFeatures.ext8BitStorage |= EXT8BITSTORAGEFEATURES_STORAGE_BUFFER;
9359 ConvertCase (const string& instruction, ConversionDataType from, ConversionDataType to, deInt64 number, bool separateOutput = false, deInt64 outputNumber = 0, const char* suffix = DE_NULL)
9362 , m_name (getTestName(from, to, suffix))
9363 , m_inputBuffer (getBuffer(from, number))
9369 m_asmTypes["inputType"] = getAsmTypeName(from);
9370 m_asmTypes["outputType"] = getAsmTypeName(to);
9373 m_outputBuffer = getBuffer(to, outputNumber);
9375 m_outputBuffer = getBuffer(to, number);
9377 if (usesInt8(from, to))
9379 bool requiresInt8Capability = true;
9380 if (instruction == "OpUConvert" || instruction == "OpSConvert")
9382 // Conversions between 8 and 32 bit are provided by SPV_KHR_8bit_storage. The rest requires explicit Int8
9383 if (usesInt32(from, to))
9384 requiresInt8Capability = false;
9387 caps += "OpCapability StorageBuffer8BitAccess\n";
9388 if (requiresInt8Capability)
9389 caps += "OpCapability Int8\n";
9391 decl += "%i8 = OpTypeInt 8 1\n"
9392 "%u8 = OpTypeInt 8 0\n";
9393 exts += "OpExtension \"SPV_KHR_8bit_storage\"\n";
9396 if (usesInt16(from, to))
9398 bool requiresInt16Capability = true;
9400 if (instruction == "OpUConvert" || instruction == "OpSConvert" || instruction == "OpFConvert")
9402 // Conversions between 16 and 32 bit are provided by SPV_KHR_16bit_storage. The rest requires explicit Int16
9403 if (usesInt32(from, to) || usesFloat32(from, to))
9404 requiresInt16Capability = false;
9407 decl += "%i16 = OpTypeInt 16 1\n"
9408 "%u16 = OpTypeInt 16 0\n"
9409 "%i16vec2 = OpTypeVector %i16 2\n";
9411 // Conversions between 16 and 32 bit are provided by SPV_KHR_16bit_storage. The rest requires explicit Int16
9412 if (requiresInt16Capability)
9413 caps += "OpCapability Int16\n";
9416 if (usesFloat16(from, to))
9418 decl += "%f16 = OpTypeFloat 16\n";
9420 // Conversions between 16 and 32 bit are provided by SPV_KHR_16bit_storage. The rest requires explicit Float16
9421 if (!(usesInt32(from, to) || usesFloat32(from, to)))
9422 caps += "OpCapability Float16\n";
9425 if (usesInt16(from, to) || usesFloat16(from, to))
9427 caps += "OpCapability StorageUniformBufferBlock16\n";
9428 exts += "OpExtension \"SPV_KHR_16bit_storage\"\n";
9431 if (usesInt64(from, to))
9433 caps += "OpCapability Int64\n";
9434 decl += "%i64 = OpTypeInt 64 1\n"
9435 "%u64 = OpTypeInt 64 0\n";
9438 if (usesFloat64(from, to))
9440 caps += "OpCapability Float64\n";
9441 decl += "%f64 = OpTypeFloat 64\n";
9444 m_asmTypes["datatype_capabilities"] = caps;
9445 m_asmTypes["datatype_additional_decl"] = decl;
9446 m_asmTypes["datatype_extensions"] = exts;
9449 ConversionDataType m_fromType;
9450 ConversionDataType m_toType;
9452 map<string, string> m_asmTypes;
9453 BufferSp m_inputBuffer;
9454 BufferSp m_outputBuffer;
9457 const string getConvertCaseShaderStr (const string& instruction, const ConvertCase& convertCase)
9459 map<string, string> params = convertCase.m_asmTypes;
9461 params["instruction"] = instruction;
9462 params["inDecorator"] = getByteWidthStr(convertCase.m_fromType);
9463 params["outDecorator"] = getByteWidthStr(convertCase.m_toType);
9465 const StringTemplate shader (
9466 "OpCapability Shader\n"
9467 "${datatype_capabilities}"
9468 "${datatype_extensions:opt}"
9469 "OpMemoryModel Logical GLSL450\n"
9470 "OpEntryPoint GLCompute %main \"main\"\n"
9471 "OpExecutionMode %main LocalSize 1 1 1\n"
9472 "OpSource GLSL 430\n"
9473 "OpName %main \"main\"\n"
9475 "OpDecorate %indata DescriptorSet 0\n"
9476 "OpDecorate %indata Binding 0\n"
9477 "OpDecorate %outdata DescriptorSet 0\n"
9478 "OpDecorate %outdata Binding 1\n"
9479 "OpDecorate %in_buf BufferBlock\n"
9480 "OpDecorate %out_buf BufferBlock\n"
9481 "OpMemberDecorate %in_buf 0 Offset 0\n"
9482 "OpMemberDecorate %out_buf 0 Offset 0\n"
9484 "%void = OpTypeVoid\n"
9485 "%voidf = OpTypeFunction %void\n"
9486 "%u32 = OpTypeInt 32 0\n"
9487 "%i32 = OpTypeInt 32 1\n"
9488 "%f32 = OpTypeFloat 32\n"
9489 "%v2i32 = OpTypeVector %i32 2\n"
9490 "${datatype_additional_decl}"
9491 "%uvec3 = OpTypeVector %u32 3\n"
9493 "%in_ptr = OpTypePointer Uniform %${inputType}\n"
9494 "%out_ptr = OpTypePointer Uniform %${outputType}\n"
9495 "%in_buf = OpTypeStruct %${inputType}\n"
9496 "%out_buf = OpTypeStruct %${outputType}\n"
9497 "%in_bufptr = OpTypePointer Uniform %in_buf\n"
9498 "%out_bufptr = OpTypePointer Uniform %out_buf\n"
9499 "%indata = OpVariable %in_bufptr Uniform\n"
9500 "%outdata = OpVariable %out_bufptr Uniform\n"
9502 "%zero = OpConstant %i32 0\n"
9504 "%main = OpFunction %void None %voidf\n"
9505 "%label = OpLabel\n"
9506 "%inloc = OpAccessChain %in_ptr %indata %zero\n"
9507 "%outloc = OpAccessChain %out_ptr %outdata %zero\n"
9508 "%inval = OpLoad %${inputType} %inloc\n"
9509 "%conv = ${instruction} %${outputType} %inval\n"
9510 " OpStore %outloc %conv\n"
9515 return shader.specialize(params);
9518 void createConvertCases (vector<ConvertCase>& testCases, const string& instruction)
9520 if (instruction == "OpUConvert")
9522 // Convert unsigned int to unsigned int
9523 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_8, DATA_TYPE_UNSIGNED_16, 42));
9524 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_8, DATA_TYPE_UNSIGNED_32, 73));
9525 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_8, DATA_TYPE_UNSIGNED_64, 121));
9527 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_16, DATA_TYPE_UNSIGNED_8, 33));
9528 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_16, DATA_TYPE_UNSIGNED_32, 60653));
9529 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_16, DATA_TYPE_UNSIGNED_64, 17991));
9531 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_32, DATA_TYPE_UNSIGNED_64, 904256275));
9532 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_32, DATA_TYPE_UNSIGNED_16, 6275));
9533 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_32, DATA_TYPE_UNSIGNED_8, 17));
9535 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_64, DATA_TYPE_UNSIGNED_32, 701256243));
9536 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_64, DATA_TYPE_UNSIGNED_16, 4741));
9537 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_64, DATA_TYPE_UNSIGNED_8, 65));
9539 else if (instruction == "OpSConvert")
9541 // Sign extension int->int
9542 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_8, DATA_TYPE_SIGNED_16, -30));
9543 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_8, DATA_TYPE_SIGNED_32, 55));
9544 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_8, DATA_TYPE_SIGNED_64, -3));
9545 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_16, DATA_TYPE_SIGNED_32, 14669));
9546 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_16, DATA_TYPE_SIGNED_64, -3341));
9547 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_32, DATA_TYPE_SIGNED_64, 973610259));
9549 // Truncate for int->int
9550 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_16, DATA_TYPE_SIGNED_8, 81));
9551 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_32, DATA_TYPE_SIGNED_8, -93));
9552 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_64, DATA_TYPE_SIGNED_8, 3182748172687672ll, true, 56));
9553 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_32, DATA_TYPE_SIGNED_16, 12382));
9554 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_64, DATA_TYPE_SIGNED_32, -972812359));
9555 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_64, DATA_TYPE_SIGNED_16, -1067742499291926803ll, true, -4371));
9557 // Sign extension for int->uint
9558 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_8, DATA_TYPE_UNSIGNED_16, 56));
9559 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_8, DATA_TYPE_UNSIGNED_32, -47, true, 4294967249u));
9560 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_8, DATA_TYPE_UNSIGNED_64, -5, true, 18446744073709551611ull));
9561 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_16, DATA_TYPE_UNSIGNED_32, 14669));
9562 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_16, DATA_TYPE_UNSIGNED_64, -3341, true, 18446744073709548275ull));
9563 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_32, DATA_TYPE_UNSIGNED_64, 973610259));
9565 // Truncate for int->uint
9566 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_16, DATA_TYPE_UNSIGNED_8, -25711, true, 145));
9567 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_32, DATA_TYPE_UNSIGNED_8, 103));
9568 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_64, DATA_TYPE_UNSIGNED_8, -1067742499291926803ll, true, 61165));
9569 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_32, DATA_TYPE_UNSIGNED_16, 12382));
9570 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_64, DATA_TYPE_UNSIGNED_32, -972812359, true, 3322154937u));
9571 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_64, DATA_TYPE_UNSIGNED_16, -1067742499291926803ll, true, 61165));
9573 // Sign extension for uint->int
9574 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_8, DATA_TYPE_SIGNED_16, 71));
9575 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_8, DATA_TYPE_SIGNED_32, 201, true, -55));
9576 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_8, DATA_TYPE_SIGNED_64, 188, true, -68));
9577 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_16, DATA_TYPE_SIGNED_32, 14669));
9578 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_16, DATA_TYPE_SIGNED_64, 62195, true, -3341));
9579 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_32, DATA_TYPE_SIGNED_64, 973610259));
9581 // Truncate for uint->int
9582 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_16, DATA_TYPE_SIGNED_8, 67));
9583 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_32, DATA_TYPE_SIGNED_8, 133, true, -123));
9584 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_64, DATA_TYPE_SIGNED_8, 836927654193256494ull, true, 46));
9585 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_32, DATA_TYPE_SIGNED_16, 12382));
9586 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_64, DATA_TYPE_SIGNED_32, 18446744072736739257ull, true, -972812359));
9587 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_64, DATA_TYPE_SIGNED_16, 17379001574417624813ull, true, -4371));
9589 // Convert i16vec2 to i32vec2 and vice versa
9590 // Unsigned values are used here to represent negative signed values and to allow defined shifting behaviour.
9591 // The actual signed value -32123 is used here as uint16 value 33413 and uint32 value 4294935173
9592 testCases.push_back(ConvertCase(instruction, DATA_TYPE_VEC2_SIGNED_16, DATA_TYPE_VEC2_SIGNED_32, (33413u << 16) | 27593, true, (4294935173ull << 32) | 27593));
9593 testCases.push_back(ConvertCase(instruction, DATA_TYPE_VEC2_SIGNED_32, DATA_TYPE_VEC2_SIGNED_16, (4294935173ull << 32) | 27593, true, (33413u << 16) | 27593));
9595 else if (instruction == "OpFConvert")
9597 // All hexadecimal values below represent 1234.0 as 16/32/64-bit IEEE 754 float
9598 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_32, DATA_TYPE_FLOAT_64, 0x449a4000, true, 0x4093480000000000));
9599 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_64, DATA_TYPE_FLOAT_32, 0x4093480000000000, true, 0x449a4000));
9601 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_32, DATA_TYPE_FLOAT_16, 0x449a4000, true, 0x64D2));
9602 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_FLOAT_32, 0x64D2, true, 0x449a4000));
9604 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_FLOAT_64, 0x64D2, true, 0x4093480000000000));
9605 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_64, DATA_TYPE_FLOAT_16, 0x4093480000000000, true, 0x64D2));
9607 else if (instruction == "OpConvertFToU")
9609 // Normal numbers from uint8 range
9610 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_UNSIGNED_8, 0x5020, true, 33, "33"));
9611 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_32, DATA_TYPE_UNSIGNED_8, 0x42280000, true, 42, "42"));
9612 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_64, DATA_TYPE_UNSIGNED_8, 0x4067800000000000ull, true, 188, "188"));
9614 // Maximum uint8 value
9615 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_UNSIGNED_8, 0x5BF8, true, 255, "max"));
9616 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_32, DATA_TYPE_UNSIGNED_8, 0x437F0000, true, 255, "max"));
9617 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_64, DATA_TYPE_UNSIGNED_8, 0x406FE00000000000ull, true, 255, "max"));
9620 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_UNSIGNED_8, 0x0000, true, 0, "p0"));
9621 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_32, DATA_TYPE_UNSIGNED_8, 0x00000000, true, 0, "p0"));
9622 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_64, DATA_TYPE_UNSIGNED_8, 0x0000000000000000ull, true, 0, "p0"));
9625 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_UNSIGNED_8, 0x8000, true, 0, "m0"));
9626 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_32, DATA_TYPE_UNSIGNED_8, 0x80000000, true, 0, "m0"));
9627 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_64, DATA_TYPE_UNSIGNED_8, 0x8000000000000000ull, true, 0, "m0"));
9629 // All hexadecimal values below represent 1234.0 as 16/32/64-bit IEEE 754 float
9630 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_UNSIGNED_16, 0x64D2, true, 1234, "1234"));
9631 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_UNSIGNED_32, 0x64D2, true, 1234, "1234"));
9632 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_UNSIGNED_64, 0x64D2, true, 1234, "1234"));
9634 // 0x7BFF = 0111 1011 1111 1111 = 0 11110 1111111111 = 65504
9635 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_UNSIGNED_16, 0x7BFF, true, 65504, "max"));
9636 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_UNSIGNED_32, 0x7BFF, true, 65504, "max"));
9637 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_UNSIGNED_64, 0x7BFF, true, 65504, "max"));
9640 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_UNSIGNED_32, 0x0000, true, 0, "p0"));
9641 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_UNSIGNED_16, 0x0000, true, 0, "p0"));
9642 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_UNSIGNED_64, 0x0000, true, 0, "p0"));
9645 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_UNSIGNED_16, 0x8000, true, 0, "m0"));
9646 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_UNSIGNED_32, 0x8000, true, 0, "m0"));
9647 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_UNSIGNED_64, 0x8000, true, 0, "m0"));
9649 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_32, DATA_TYPE_UNSIGNED_16, 0x449a4000, true, 1234));
9650 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_32, DATA_TYPE_UNSIGNED_32, 0x449a4000, true, 1234));
9651 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_32, DATA_TYPE_UNSIGNED_64, 0x449a4000, true, 1234));
9652 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_64, DATA_TYPE_UNSIGNED_16, 0x4093480000000000, true, 1234));
9653 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_64, DATA_TYPE_UNSIGNED_32, 0x4093480000000000, true, 1234));
9654 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_64, DATA_TYPE_UNSIGNED_64, 0x4093480000000000, true, 1234));
9656 else if (instruction == "OpConvertUToF")
9658 // Normal numbers from uint8 range
9659 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_8, DATA_TYPE_FLOAT_16, 116, true, 0x5740, "116"));
9660 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_8, DATA_TYPE_FLOAT_32, 232, true, 0x43680000, "232"));
9661 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_8, DATA_TYPE_FLOAT_64, 164, true, 0x4064800000000000ull, "164"));
9663 // Maximum uint8 value
9664 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_8, DATA_TYPE_FLOAT_16, 255, true, 0x5BF8, "max"));
9665 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_8, DATA_TYPE_FLOAT_32, 255, true, 0x437F0000, "max"));
9666 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_8, DATA_TYPE_FLOAT_64, 255, true, 0x406FE00000000000ull, "max"));
9668 // All hexadecimal values below represent 1234.0 as 32/64-bit IEEE 754 float
9669 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_16, DATA_TYPE_FLOAT_16, 1234, true, 0x64D2, "1234"));
9670 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_32, DATA_TYPE_FLOAT_16, 1234, true, 0x64D2, "1234"));
9671 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_64, DATA_TYPE_FLOAT_16, 1234, true, 0x64D2, "1234"));
9673 // 0x7BFF = 0111 1011 1111 1111 = 0 11110 1111111111 = 65504
9674 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_16, DATA_TYPE_FLOAT_16, 65504, true, 0x7BFF, "max"));
9675 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_32, DATA_TYPE_FLOAT_16, 65504, true, 0x7BFF, "max"));
9676 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_64, DATA_TYPE_FLOAT_16, 65504, true, 0x7BFF, "max"));
9678 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_16, DATA_TYPE_FLOAT_32, 1234, true, 0x449a4000));
9679 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_16, DATA_TYPE_FLOAT_64, 1234, true, 0x4093480000000000));
9680 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_32, DATA_TYPE_FLOAT_32, 1234, true, 0x449a4000));
9681 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_32, DATA_TYPE_FLOAT_64, 1234, true, 0x4093480000000000));
9682 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_64, DATA_TYPE_FLOAT_32, 1234, true, 0x449a4000));
9683 testCases.push_back(ConvertCase(instruction, DATA_TYPE_UNSIGNED_64, DATA_TYPE_FLOAT_64, 1234, true, 0x4093480000000000));
9685 else if (instruction == "OpConvertFToS")
9687 // Normal numbers from int8 range
9688 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_SIGNED_8, 0xC980, true, -11, "m11"));
9689 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_32, DATA_TYPE_SIGNED_8, 0xC2140000, true, -37, "m37"));
9690 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_64, DATA_TYPE_SIGNED_8, 0xC050800000000000ull, true, -66, "m66"));
9692 // Minimum int8 value
9693 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_SIGNED_8, 0xD800, true, -128, "min"));
9694 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_32, DATA_TYPE_SIGNED_8, 0xC3000000, true, -128, "min"));
9695 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_64, DATA_TYPE_SIGNED_8, 0xC060000000000000ull, true, -128, "min"));
9697 // Maximum int8 value
9698 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_SIGNED_8, 0x57F0, true, 127, "max"));
9699 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_32, DATA_TYPE_SIGNED_8, 0x42FE0000, true, 127, "max"));
9700 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_64, DATA_TYPE_SIGNED_8, 0x405FC00000000000ull, true, 127, "max"));
9703 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_SIGNED_8, 0x0000, true, 0, "p0"));
9704 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_32, DATA_TYPE_SIGNED_8, 0x00000000, true, 0, "p0"));
9705 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_64, DATA_TYPE_SIGNED_8, 0x0000000000000000ull, true, 0, "p0"));
9708 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_SIGNED_8, 0x8000, true, 0, "m0"));
9709 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_32, DATA_TYPE_SIGNED_8, 0x80000000, true, 0, "m0"));
9710 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_64, DATA_TYPE_SIGNED_8, 0x8000000000000000ull, true, 0, "m0"));
9712 // All hexadecimal values below represent -1234.0 as 32/64-bit IEEE 754 float
9713 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_SIGNED_16, 0xE4D2, true, -1234, "m1234"));
9714 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_SIGNED_32, 0xE4D2, true, -1234, "m1234"));
9715 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_SIGNED_64, 0xE4D2, true, -1234, "m1234"));
9717 // 0xF800 = 1111 1000 0000 0000 = 1 11110 0000000000 = -32768
9718 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_SIGNED_16, 0xF800, true, -32768, "min"));
9719 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_SIGNED_32, 0xF800, true, -32768, "min"));
9720 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_SIGNED_64, 0xF800, true, -32768, "min"));
9722 // 0x77FF = 0111 0111 1111 1111 = 0 11101 1111111111 = 32752
9723 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_SIGNED_16, 0x77FF, true, 32752, "max"));
9724 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_SIGNED_32, 0x77FF, true, 32752, "max"));
9725 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_SIGNED_64, 0x77FF, true, 32752, "max"));
9728 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_SIGNED_16, 0x0000, true, 0, "p0"));
9729 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_SIGNED_32, 0x0000, true, 0, "p0"));
9730 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_SIGNED_64, 0x0000, true, 0, "p0"));
9733 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_SIGNED_16, 0x8000, true, 0, "m0"));
9734 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_SIGNED_32, 0x8000, true, 0, "m0"));
9735 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_16, DATA_TYPE_SIGNED_64, 0x8000, true, 0, "m0"));
9737 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_32, DATA_TYPE_SIGNED_16, 0xc49a4000, true, -1234));
9738 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_32, DATA_TYPE_SIGNED_32, 0xc49a4000, true, -1234));
9739 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_32, DATA_TYPE_SIGNED_64, 0xc49a4000, true, -1234));
9740 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_64, DATA_TYPE_SIGNED_16, 0xc093480000000000, true, -1234));
9741 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_64, DATA_TYPE_SIGNED_32, 0xc093480000000000, true, -1234));
9742 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_64, DATA_TYPE_SIGNED_64, 0xc093480000000000, true, -1234));
9743 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_32, DATA_TYPE_SIGNED_16, 0x453b9000, true, 3001, "p3001"));
9744 testCases.push_back(ConvertCase(instruction, DATA_TYPE_FLOAT_32, DATA_TYPE_SIGNED_16, 0xc53b9000, true, -3001, "m3001"));
9746 else if (instruction == "OpConvertSToF")
9748 // Normal numbers from int8 range
9749 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_8, DATA_TYPE_FLOAT_16, -12, true, 0xCA00, "m21"));
9750 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_8, DATA_TYPE_FLOAT_32, -21, true, 0xC1A80000, "m21"));
9751 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_8, DATA_TYPE_FLOAT_64, -99, true, 0xC058C00000000000ull, "m99"));
9753 // Minimum int8 value
9754 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_8, DATA_TYPE_FLOAT_16, -128, true, 0xD800, "min"));
9755 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_8, DATA_TYPE_FLOAT_32, -128, true, 0xC3000000, "min"));
9756 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_8, DATA_TYPE_FLOAT_64, -128, true, 0xC060000000000000ull, "min"));
9758 // Maximum int8 value
9759 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_8, DATA_TYPE_FLOAT_16, 127, true, 0x57F0, "max"));
9760 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_8, DATA_TYPE_FLOAT_32, 127, true, 0x42FE0000, "max"));
9761 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_8, DATA_TYPE_FLOAT_64, 127, true, 0x405FC00000000000ull, "max"));
9763 // All hexadecimal values below represent 1234.0 as 32/64-bit IEEE 754 float
9764 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_16, DATA_TYPE_FLOAT_16, -1234, true, 0xE4D2, "m1234"));
9765 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_32, DATA_TYPE_FLOAT_16, -1234, true, 0xE4D2, "m1234"));
9766 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_64, DATA_TYPE_FLOAT_16, -1234, true, 0xE4D2, "m1234"));
9768 // 0xF800 = 1111 1000 0000 0000 = 1 11110 0000000000 = -32768
9769 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_16, DATA_TYPE_FLOAT_16, -32768, true, 0xF800, "min"));
9770 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_32, DATA_TYPE_FLOAT_16, -32768, true, 0xF800, "min"));
9771 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_64, DATA_TYPE_FLOAT_16, -32768, true, 0xF800, "min"));
9773 // 0x77FF = 0111 0111 1111 1111 = 0 11101 1111111111 = 32752
9774 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_16, DATA_TYPE_FLOAT_16, 32752, true, 0x77FF, "max"));
9775 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_32, DATA_TYPE_FLOAT_16, 32752, true, 0x77FF, "max"));
9776 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_64, DATA_TYPE_FLOAT_16, 32752, true, 0x77FF, "max"));
9778 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_16, DATA_TYPE_FLOAT_32, -1234, true, 0xc49a4000));
9779 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_16, DATA_TYPE_FLOAT_64, -1234, true, 0xc093480000000000));
9780 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_32, DATA_TYPE_FLOAT_32, -1234, true, 0xc49a4000));
9781 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_32, DATA_TYPE_FLOAT_64, -1234, true, 0xc093480000000000));
9782 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_64, DATA_TYPE_FLOAT_32, -1234, true, 0xc49a4000));
9783 testCases.push_back(ConvertCase(instruction, DATA_TYPE_SIGNED_64, DATA_TYPE_FLOAT_64, -1234, true, 0xc093480000000000));
9786 DE_FATAL("Unknown instruction");
9789 const map<string, string> getConvertCaseFragments (string instruction, const ConvertCase& convertCase)
9791 map<string, string> params = convertCase.m_asmTypes;
9792 map<string, string> fragments;
9794 params["instruction"] = instruction;
9795 params["inDecorator"] = getByteWidthStr(convertCase.m_fromType);
9797 const StringTemplate decoration (
9798 " OpDecorate %SSBOi DescriptorSet 0\n"
9799 " OpDecorate %SSBOo DescriptorSet 0\n"
9800 " OpDecorate %SSBOi Binding 0\n"
9801 " OpDecorate %SSBOo Binding 1\n"
9802 " OpDecorate %s_SSBOi Block\n"
9803 " OpDecorate %s_SSBOo Block\n"
9804 "OpMemberDecorate %s_SSBOi 0 Offset 0\n"
9805 "OpMemberDecorate %s_SSBOo 0 Offset 0\n");
9807 const StringTemplate pre_main (
9808 "${datatype_additional_decl:opt}"
9809 " %ptr_in = OpTypePointer StorageBuffer %${inputType}\n"
9810 " %ptr_out = OpTypePointer StorageBuffer %${outputType}\n"
9811 " %s_SSBOi = OpTypeStruct %${inputType}\n"
9812 " %s_SSBOo = OpTypeStruct %${outputType}\n"
9813 " %ptr_SSBOi = OpTypePointer StorageBuffer %s_SSBOi\n"
9814 " %ptr_SSBOo = OpTypePointer StorageBuffer %s_SSBOo\n"
9815 " %SSBOi = OpVariable %ptr_SSBOi StorageBuffer\n"
9816 " %SSBOo = OpVariable %ptr_SSBOo StorageBuffer\n");
9818 const StringTemplate testfun (
9819 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
9820 "%param = OpFunctionParameter %v4f32\n"
9821 "%label = OpLabel\n"
9822 "%iLoc = OpAccessChain %ptr_in %SSBOi %c_u32_0\n"
9823 "%oLoc = OpAccessChain %ptr_out %SSBOo %c_u32_0\n"
9824 "%valIn = OpLoad %${inputType} %iLoc\n"
9825 "%valOut = ${instruction} %${outputType} %valIn\n"
9826 " OpStore %oLoc %valOut\n"
9827 " OpReturnValue %param\n"
9828 " OpFunctionEnd\n");
9830 params["datatype_extensions"] =
9831 params["datatype_extensions"] +
9832 "OpExtension \"SPV_KHR_storage_buffer_storage_class\"\n";
9834 fragments["capability"] = params["datatype_capabilities"];
9835 fragments["extension"] = params["datatype_extensions"];
9836 fragments["decoration"] = decoration.specialize(params);
9837 fragments["pre_main"] = pre_main.specialize(params);
9838 fragments["testfun"] = testfun.specialize(params);
9843 // Test for OpSConvert, OpUConvert, OpFConvert and OpConvert* in compute shaders
9844 tcu::TestCaseGroup* createConvertComputeTests (tcu::TestContext& testCtx, const string& instruction, const string& name)
9846 de::MovePtr<tcu::TestCaseGroup> group(new tcu::TestCaseGroup(testCtx, name.c_str(), instruction.c_str()));
9847 vector<ConvertCase> testCases;
9848 createConvertCases(testCases, instruction);
9850 for (vector<ConvertCase>::const_iterator test = testCases.begin(); test != testCases.end(); ++test)
9852 ComputeShaderSpec spec;
9853 spec.assembly = getConvertCaseShaderStr(instruction, *test);
9854 spec.numWorkGroups = IVec3(1, 1, 1);
9855 spec.inputs.push_back (test->m_inputBuffer);
9856 spec.outputs.push_back (test->m_outputBuffer);
9858 getVulkanFeaturesAndExtensions(test->m_fromType, test->m_toType, spec.requestedVulkanFeatures, spec.extensions);
9860 group->addChild(new SpvAsmComputeShaderCase(testCtx, test->m_name.c_str(), "", spec));
9862 return group.release();
9865 // Test for OpSConvert, OpUConvert, OpFConvert and OpConvert* in graphics shaders
9866 tcu::TestCaseGroup* createConvertGraphicsTests (tcu::TestContext& testCtx, const string& instruction, const string& name)
9868 de::MovePtr<tcu::TestCaseGroup> group(new tcu::TestCaseGroup(testCtx, name.c_str(), instruction.c_str()));
9869 vector<ConvertCase> testCases;
9870 createConvertCases(testCases, instruction);
9872 for (vector<ConvertCase>::const_iterator test = testCases.begin(); test != testCases.end(); ++test)
9874 map<string, string> fragments = getConvertCaseFragments(instruction, *test);
9875 VulkanFeatures vulkanFeatures;
9876 GraphicsResources resources;
9877 vector<string> extensions;
9878 SpecConstants noSpecConstants;
9879 PushConstants noPushConstants;
9880 GraphicsInterfaces noInterfaces;
9881 tcu::RGBA defaultColors[4];
9883 getDefaultColors (defaultColors);
9884 resources.inputs.push_back (Resource(test->m_inputBuffer, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
9885 resources.outputs.push_back (Resource(test->m_outputBuffer, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
9886 extensions.push_back ("VK_KHR_storage_buffer_storage_class");
9888 getVulkanFeaturesAndExtensions(test->m_fromType, test->m_toType, vulkanFeatures, extensions);
9890 vulkanFeatures.coreFeatures.vertexPipelineStoresAndAtomics = true;
9891 vulkanFeatures.coreFeatures.fragmentStoresAndAtomics = true;
9893 createTestsForAllStages(
9894 test->m_name, defaultColors, defaultColors, fragments, noSpecConstants,
9895 noPushConstants, resources, noInterfaces, extensions, vulkanFeatures, group.get());
9897 return group.release();
9900 // Constant-Creation Instructions: OpConstant, OpConstantComposite
9901 tcu::TestCaseGroup* createOpConstantFloat16Tests(tcu::TestContext& testCtx)
9903 de::MovePtr<tcu::TestCaseGroup> opConstantCompositeTests (new tcu::TestCaseGroup(testCtx, "opconstant", "OpConstant and OpConstantComposite instruction"));
9904 RGBA inputColors[4];
9905 RGBA outputColors[4];
9906 vector<string> extensions;
9907 GraphicsResources resources;
9908 VulkanFeatures features;
9910 const char functionStart[] =
9911 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
9912 "%param1 = OpFunctionParameter %v4f32\n"
9915 const char functionEnd[] =
9916 "%transformed_param_32 = OpFConvert %v4f32 %transformed_param\n"
9917 " OpReturnValue %transformed_param_32\n"
9920 struct NameConstantsCode
9927 #define FLOAT_16_COMMON_TYPES_AND_CONSTS \
9928 "%f16 = OpTypeFloat 16\n" \
9929 "%c_f16_0 = OpConstant %f16 0.0\n" \
9930 "%c_f16_0_5 = OpConstant %f16 0.5\n" \
9931 "%c_f16_1 = OpConstant %f16 1.0\n" \
9932 "%v4f16 = OpTypeVector %f16 4\n" \
9933 "%fp_f16 = OpTypePointer Function %f16\n" \
9934 "%fp_v4f16 = OpTypePointer Function %v4f16\n" \
9935 "%c_v4f16_1_1_1_1 = OpConstantComposite %v4f16 %c_f16_1 %c_f16_1 %c_f16_1 %c_f16_1\n" \
9936 "%a4f16 = OpTypeArray %f16 %c_u32_4\n" \
9938 NameConstantsCode tests[] =
9943 FLOAT_16_COMMON_TYPES_AND_CONSTS
9944 "%cval = OpConstantComposite %v4f16 %c_f16_0_5 %c_f16_0_5 %c_f16_0_5 %c_f16_0\n",
9945 "%param1_16 = OpFConvert %v4f16 %param1\n"
9946 "%transformed_param = OpFAdd %v4f16 %param1_16 %cval\n"
9951 FLOAT_16_COMMON_TYPES_AND_CONSTS
9952 "%stype = OpTypeStruct %v4f16 %f16\n"
9953 "%fp_stype = OpTypePointer Function %stype\n"
9954 "%f16_n_1 = OpConstant %f16 -1.0\n"
9955 "%f16_1_5 = OpConstant %f16 !0x3e00\n" // +1.5
9956 "%cvec = OpConstantComposite %v4f16 %f16_1_5 %f16_1_5 %f16_1_5 %c_f16_1\n"
9957 "%cval = OpConstantComposite %stype %cvec %f16_n_1\n",
9959 "%v = OpVariable %fp_stype Function %cval\n"
9960 "%vec_ptr = OpAccessChain %fp_v4f16 %v %c_u32_0\n"
9961 "%f16_ptr = OpAccessChain %fp_f16 %v %c_u32_1\n"
9962 "%vec_val = OpLoad %v4f16 %vec_ptr\n"
9963 "%f16_val = OpLoad %f16 %f16_ptr\n"
9964 "%tmp1 = OpVectorTimesScalar %v4f16 %c_v4f16_1_1_1_1 %f16_val\n" // vec4(-1)
9965 "%param1_16 = OpFConvert %v4f16 %param1\n"
9966 "%tmp2 = OpFAdd %v4f16 %tmp1 %param1_16\n" // param1 + vec4(-1)
9967 "%transformed_param = OpFAdd %v4f16 %tmp2 %vec_val\n" // param1 + vec4(-1) + vec4(1.5, 1.5, 1.5, 1.0)
9970 // [1|0|0|0.5] [x] = x + 0.5
9971 // [0|1|0|0.5] [y] = y + 0.5
9972 // [0|0|1|0.5] [z] = z + 0.5
9973 // [0|0|0|1 ] [1] = 1
9976 FLOAT_16_COMMON_TYPES_AND_CONSTS
9977 "%mat4x4_f16 = OpTypeMatrix %v4f16 4\n"
9978 "%v4f16_1_0_0_0 = OpConstantComposite %v4f16 %c_f16_1 %c_f16_0 %c_f16_0 %c_f16_0\n"
9979 "%v4f16_0_1_0_0 = OpConstantComposite %v4f16 %c_f16_0 %c_f16_1 %c_f16_0 %c_f16_0\n"
9980 "%v4f16_0_0_1_0 = OpConstantComposite %v4f16 %c_f16_0 %c_f16_0 %c_f16_1 %c_f16_0\n"
9981 "%v4f16_0_5_0_5_0_5_1 = OpConstantComposite %v4f16 %c_f16_0_5 %c_f16_0_5 %c_f16_0_5 %c_f16_1\n"
9982 "%cval = OpConstantComposite %mat4x4_f16 %v4f16_1_0_0_0 %v4f16_0_1_0_0 %v4f16_0_0_1_0 %v4f16_0_5_0_5_0_5_1\n",
9984 "%param1_16 = OpFConvert %v4f16 %param1\n"
9985 "%transformed_param = OpMatrixTimesVector %v4f16 %cval %param1_16\n"
9990 FLOAT_16_COMMON_TYPES_AND_CONSTS
9991 "%c_v4f16_1_1_1_0 = OpConstantComposite %v4f16 %c_f16_1 %c_f16_1 %c_f16_1 %c_f16_0\n"
9992 "%fp_a4f16 = OpTypePointer Function %a4f16\n"
9993 "%f16_n_1 = OpConstant %f16 -1.0\n"
9994 "%f16_1_5 = OpConstant %f16 !0x3e00\n" // +1.5
9995 "%carr = OpConstantComposite %a4f16 %c_f16_0 %f16_n_1 %f16_1_5 %c_f16_0\n",
9997 "%v = OpVariable %fp_a4f16 Function %carr\n"
9998 "%f = OpAccessChain %fp_f16 %v %c_u32_0\n"
9999 "%f1 = OpAccessChain %fp_f16 %v %c_u32_1\n"
10000 "%f2 = OpAccessChain %fp_f16 %v %c_u32_2\n"
10001 "%f3 = OpAccessChain %fp_f16 %v %c_u32_3\n"
10002 "%f_val = OpLoad %f16 %f\n"
10003 "%f1_val = OpLoad %f16 %f1\n"
10004 "%f2_val = OpLoad %f16 %f2\n"
10005 "%f3_val = OpLoad %f16 %f3\n"
10006 "%ftot1 = OpFAdd %f16 %f_val %f1_val\n"
10007 "%ftot2 = OpFAdd %f16 %ftot1 %f2_val\n"
10008 "%ftot3 = OpFAdd %f16 %ftot2 %f3_val\n" // 0 - 1 + 1.5 + 0
10009 "%add_vec = OpVectorTimesScalar %v4f16 %c_v4f16_1_1_1_0 %ftot3\n"
10010 "%param1_16 = OpFConvert %v4f16 %param1\n"
10011 "%transformed_param = OpFAdd %v4f16 %param1_16 %add_vec\n"
10018 // [ 1.0, 1.0, 1.0, 1.0]
10022 // [ 0.0, 0.5, 0.0, 0.0]
10026 // [ 1.0, 1.0, 1.0, 1.0]
10029 "array_of_struct_of_array",
10031 FLOAT_16_COMMON_TYPES_AND_CONSTS
10032 "%c_v4f16_1_1_1_0 = OpConstantComposite %v4f16 %c_f16_1 %c_f16_1 %c_f16_1 %c_f16_0\n"
10033 "%fp_a4f16 = OpTypePointer Function %a4f16\n"
10034 "%stype = OpTypeStruct %f16 %a4f16\n"
10035 "%a3stype = OpTypeArray %stype %c_u32_3\n"
10036 "%fp_a3stype = OpTypePointer Function %a3stype\n"
10037 "%ca4f16_0 = OpConstantComposite %a4f16 %c_f16_0 %c_f16_0_5 %c_f16_0 %c_f16_0\n"
10038 "%ca4f16_1 = OpConstantComposite %a4f16 %c_f16_1 %c_f16_1 %c_f16_1 %c_f16_1\n"
10039 "%cstype1 = OpConstantComposite %stype %c_f16_0 %ca4f16_1\n"
10040 "%cstype2 = OpConstantComposite %stype %c_f16_1 %ca4f16_0\n"
10041 "%carr = OpConstantComposite %a3stype %cstype1 %cstype2 %cstype1",
10043 "%v = OpVariable %fp_a3stype Function %carr\n"
10044 "%f = OpAccessChain %fp_f16 %v %c_u32_1 %c_u32_1 %c_u32_1\n"
10045 "%f_l = OpLoad %f16 %f\n"
10046 "%add_vec = OpVectorTimesScalar %v4f16 %c_v4f16_1_1_1_0 %f_l\n"
10047 "%param1_16 = OpFConvert %v4f16 %param1\n"
10048 "%transformed_param = OpFAdd %v4f16 %param1_16 %add_vec\n"
10052 getHalfColorsFullAlpha(inputColors);
10053 outputColors[0] = RGBA(255, 255, 255, 255);
10054 outputColors[1] = RGBA(255, 127, 127, 255);
10055 outputColors[2] = RGBA(127, 255, 127, 255);
10056 outputColors[3] = RGBA(127, 127, 255, 255);
10058 extensions.push_back("VK_KHR_16bit_storage");
10059 extensions.push_back("VK_KHR_shader_float16_int8");
10060 features.extFloat16Int8 = EXTFLOAT16INT8FEATURES_FLOAT16;
10062 for (size_t testNdx = 0; testNdx < sizeof(tests) / sizeof(NameConstantsCode); ++testNdx)
10064 map<string, string> fragments;
10066 fragments["extension"] = "OpExtension \"SPV_KHR_16bit_storage\"";
10067 fragments["capability"] = "OpCapability Float16\n";
10068 fragments["pre_main"] = tests[testNdx].constants;
10069 fragments["testfun"] = string(functionStart) + tests[testNdx].code + functionEnd;
10071 createTestsForAllStages(tests[testNdx].name, inputColors, outputColors, fragments, resources, extensions, opConstantCompositeTests.get(), features);
10073 return opConstantCompositeTests.release();
10076 template<typename T>
10077 void finalizeTestsCreation (T& specResource,
10078 const map<string, string>& fragments,
10079 tcu::TestContext& testCtx,
10080 tcu::TestCaseGroup& testGroup,
10081 const std::string& testName,
10082 const VulkanFeatures& vulkanFeatures,
10083 const vector<string>& extensions,
10084 const IVec3& numWorkGroups);
10087 void finalizeTestsCreation (GraphicsResources& specResource,
10088 const map<string, string>& fragments,
10089 tcu::TestContext& ,
10090 tcu::TestCaseGroup& testGroup,
10091 const std::string& testName,
10092 const VulkanFeatures& vulkanFeatures,
10093 const vector<string>& extensions,
10096 RGBA defaultColors[4];
10097 getDefaultColors(defaultColors);
10099 createTestsForAllStages(testName, defaultColors, defaultColors, fragments, specResource, extensions, &testGroup, vulkanFeatures);
10103 void finalizeTestsCreation (ComputeShaderSpec& specResource,
10104 const map<string, string>& fragments,
10105 tcu::TestContext& testCtx,
10106 tcu::TestCaseGroup& testGroup,
10107 const std::string& testName,
10108 const VulkanFeatures& vulkanFeatures,
10109 const vector<string>& extensions,
10110 const IVec3& numWorkGroups)
10112 specResource.numWorkGroups = numWorkGroups;
10113 specResource.requestedVulkanFeatures = vulkanFeatures;
10114 specResource.extensions = extensions;
10116 specResource.assembly = makeComputeShaderAssembly(fragments);
10118 testGroup.addChild(new SpvAsmComputeShaderCase(testCtx, testName.c_str(), "", specResource));
10121 template<class SpecResource>
10122 tcu::TestCaseGroup* createFloat16LogicalSet (tcu::TestContext& testCtx, const bool nanSupported)
10124 const string nan = nanSupported ? "_nan" : "";
10125 const string groupName = "logical" + nan;
10126 de::MovePtr<tcu::TestCaseGroup> testGroup (new tcu::TestCaseGroup(testCtx, groupName.c_str(), "Float 16 logical tests"));
10128 de::Random rnd (deStringHash(testGroup->getName()));
10129 const string spvCapabilities = string("OpCapability StorageUniformBufferBlock16\n") + (nanSupported ? "OpCapability SignedZeroInfNanPreserve\n" : "");
10130 const string spvExtensions = string("OpExtension \"SPV_KHR_16bit_storage\"\n") + (nanSupported ? "OpExtension \"SPV_KHR_float_controls\"\n" : "");
10131 const string spvExecutionMode = nanSupported ? "OpExecutionMode %BP_main SignedZeroInfNanPreserve 16\n" : "";
10132 const deUint32 numDataPoints = 16;
10133 const vector<deFloat16> float16Data = getFloat16s(rnd, numDataPoints);
10134 const vector<deFloat16> float16Data1 = squarize(float16Data, 0);
10135 const vector<deFloat16> float16Data2 = squarize(float16Data, 1);
10136 const vector<deFloat16> float16DataVec1 = squarizeVector(float16Data, 0);
10137 const vector<deFloat16> float16DataVec2 = squarizeVector(float16Data, 1);
10138 const vector<deFloat16> float16OutDummy (float16Data1.size(), 0);
10139 const vector<deFloat16> float16OutVecDummy (float16DataVec1.size(), 0);
10143 const char* opCode;
10144 VerifyIOFunc verifyFuncNan;
10145 VerifyIOFunc verifyFuncNonNan;
10146 const deUint32 argCount;
10149 const TestOp testOps[] =
10151 { "OpIsNan" , compareFP16Logical<fp16isNan, true, false, true>, compareFP16Logical<fp16isNan, true, false, false>, 1 },
10152 { "OpIsInf" , compareFP16Logical<fp16isInf, true, false, true>, compareFP16Logical<fp16isInf, true, false, false>, 1 },
10153 { "OpFOrdEqual" , compareFP16Logical<fp16isEqual, false, true, true>, compareFP16Logical<fp16isEqual, false, true, false>, 2 },
10154 { "OpFUnordEqual" , compareFP16Logical<fp16isEqual, false, false, true>, compareFP16Logical<fp16isEqual, false, false, false>, 2 },
10155 { "OpFOrdNotEqual" , compareFP16Logical<fp16isUnequal, false, true, true>, compareFP16Logical<fp16isUnequal, false, true, false>, 2 },
10156 { "OpFUnordNotEqual" , compareFP16Logical<fp16isUnequal, false, false, true>, compareFP16Logical<fp16isUnequal, false, false, false>, 2 },
10157 { "OpFOrdLessThan" , compareFP16Logical<fp16isLess, false, true, true>, compareFP16Logical<fp16isLess, false, true, false>, 2 },
10158 { "OpFUnordLessThan" , compareFP16Logical<fp16isLess, false, false, true>, compareFP16Logical<fp16isLess, false, false, false>, 2 },
10159 { "OpFOrdGreaterThan" , compareFP16Logical<fp16isGreater, false, true, true>, compareFP16Logical<fp16isGreater, false, true, false>, 2 },
10160 { "OpFUnordGreaterThan" , compareFP16Logical<fp16isGreater, false, false, true>, compareFP16Logical<fp16isGreater, false, false, false>, 2 },
10161 { "OpFOrdLessThanEqual" , compareFP16Logical<fp16isLessOrEqual, false, true, true>, compareFP16Logical<fp16isLessOrEqual, false, true, false>, 2 },
10162 { "OpFUnordLessThanEqual" , compareFP16Logical<fp16isLessOrEqual, false, false, true>, compareFP16Logical<fp16isLessOrEqual, false, false, false>, 2 },
10163 { "OpFOrdGreaterThanEqual" , compareFP16Logical<fp16isGreaterOrEqual, false, true, true>, compareFP16Logical<fp16isGreaterOrEqual, false, true, false>, 2 },
10164 { "OpFUnordGreaterThanEqual" , compareFP16Logical<fp16isGreaterOrEqual, false, false, true>, compareFP16Logical<fp16isGreaterOrEqual, false, false, false>, 2 },
10168 const StringTemplate preMain
10170 "%c_i32_ndp = OpConstant %i32 ${num_data_points}\n"
10171 " %f16 = OpTypeFloat 16\n"
10172 " %c_f16_0 = OpConstant %f16 0.0\n"
10173 " %c_f16_1 = OpConstant %f16 1.0\n"
10174 " %up_f16 = OpTypePointer Uniform %f16\n"
10175 " %ra_f16 = OpTypeArray %f16 %c_i32_ndp\n"
10176 " %SSBO16 = OpTypeStruct %ra_f16\n"
10177 "%up_SSBO16 = OpTypePointer Uniform %SSBO16\n"
10178 "%ssbo_src0 = OpVariable %up_SSBO16 Uniform\n"
10179 "%ssbo_src1 = OpVariable %up_SSBO16 Uniform\n"
10180 " %ssbo_dst = OpVariable %up_SSBO16 Uniform\n"
10183 const StringTemplate decoration
10185 "OpDecorate %ra_f16 ArrayStride 2\n"
10186 "OpMemberDecorate %SSBO16 0 Offset 0\n"
10187 "OpDecorate %SSBO16 BufferBlock\n"
10188 "OpDecorate %ssbo_src0 DescriptorSet 0\n"
10189 "OpDecorate %ssbo_src0 Binding 0\n"
10190 "OpDecorate %ssbo_src1 DescriptorSet 0\n"
10191 "OpDecorate %ssbo_src1 Binding 1\n"
10192 "OpDecorate %ssbo_dst DescriptorSet 0\n"
10193 "OpDecorate %ssbo_dst Binding 2\n"
10196 const StringTemplate testFun
10198 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
10199 " %param = OpFunctionParameter %v4f32\n"
10201 " %entry = OpLabel\n"
10202 " %i = OpVariable %fp_i32 Function\n"
10203 " OpStore %i %c_i32_0\n"
10204 " OpBranch %loop\n"
10206 " %loop = OpLabel\n"
10207 " %i_cmp = OpLoad %i32 %i\n"
10208 " %lt = OpSLessThan %bool %i_cmp %c_i32_ndp\n"
10209 " OpLoopMerge %merge %next None\n"
10210 " OpBranchConditional %lt %write %merge\n"
10212 " %write = OpLabel\n"
10213 " %ndx = OpLoad %i32 %i\n"
10215 " %src0 = OpAccessChain %up_f16 %ssbo_src0 %c_i32_0 %ndx\n"
10216 " %val_src0 = OpLoad %f16 %src0\n"
10220 " %val_bdst = ${op_code} %bool %val_src0 ${op_arg1}\n"
10221 " %val_dst = OpSelect %f16 %val_bdst %c_f16_1 %c_f16_0\n"
10222 " %dst = OpAccessChain %up_f16 %ssbo_dst %c_i32_0 %ndx\n"
10223 " OpStore %dst %val_dst\n"
10224 " OpBranch %next\n"
10226 " %next = OpLabel\n"
10227 " %i_cur = OpLoad %i32 %i\n"
10228 " %i_new = OpIAdd %i32 %i_cur %c_i32_1\n"
10229 " OpStore %i %i_new\n"
10230 " OpBranch %loop\n"
10232 " %merge = OpLabel\n"
10233 " OpReturnValue %param\n"
10238 const StringTemplate arg1Calc
10240 " %src1 = OpAccessChain %up_f16 %ssbo_src1 %c_i32_0 %ndx\n"
10241 " %val_src1 = OpLoad %f16 %src1\n"
10244 for (deUint32 testOpsIdx = 0; testOpsIdx < DE_LENGTH_OF_ARRAY(testOps); ++testOpsIdx)
10246 const size_t iterations = float16Data1.size();
10247 const TestOp& testOp = testOps[testOpsIdx];
10248 const string testName = de::toLower(string(testOp.opCode)) + "_scalar";
10249 SpecResource specResource;
10250 map<string, string> specs;
10251 VulkanFeatures features;
10252 map<string, string> fragments;
10253 vector<string> extensions;
10255 specs["num_data_points"] = de::toString(iterations);
10256 specs["op_code"] = testOp.opCode;
10257 specs["op_arg1"] = (testOp.argCount == 1) ? "" : "%val_src1";
10258 specs["op_arg1_calc"] = (testOp.argCount == 1) ? "" : arg1Calc.specialize(specs);
10260 fragments["extension"] = spvExtensions;
10261 fragments["capability"] = spvCapabilities;
10262 fragments["execution_mode"] = spvExecutionMode;
10263 fragments["decoration"] = decoration.specialize(specs);
10264 fragments["pre_main"] = preMain.specialize(specs);
10265 fragments["testfun"] = testFun.specialize(specs);
10267 specResource.inputs.push_back(Resource(BufferSp(new Float16Buffer(float16Data1)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
10268 specResource.inputs.push_back(Resource(BufferSp(new Float16Buffer(float16Data2)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
10269 specResource.outputs.push_back(Resource(BufferSp(new Float16Buffer(float16OutDummy)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
10270 specResource.verifyIO = nanSupported ? testOp.verifyFuncNan : testOp.verifyFuncNonNan;
10272 extensions.push_back("VK_KHR_16bit_storage");
10273 extensions.push_back("VK_KHR_shader_float16_int8");
10277 extensions.push_back("VK_KHR_shader_float_controls");
10279 features.floatControlsProperties.shaderSignedZeroInfNanPreserveFloat16 = DE_TRUE;
10282 features.ext16BitStorage = EXT16BITSTORAGEFEATURES_UNIFORM_BUFFER_BLOCK;
10283 features.extFloat16Int8 = EXTFLOAT16INT8FEATURES_FLOAT16;
10285 finalizeTestsCreation(specResource, fragments, testCtx, *testGroup.get(), testName, features, extensions, IVec3(1, 1, 1));
10289 const StringTemplate preMain
10291 " %c_i32_ndp = OpConstant %i32 ${num_data_points}\n"
10292 " %v2bool = OpTypeVector %bool 2\n"
10293 " %f16 = OpTypeFloat 16\n"
10294 " %c_f16_0 = OpConstant %f16 0.0\n"
10295 " %c_f16_1 = OpConstant %f16 1.0\n"
10296 " %v2f16 = OpTypeVector %f16 2\n"
10297 "%c_v2f16_0_0 = OpConstantComposite %v2f16 %c_f16_0 %c_f16_0\n"
10298 "%c_v2f16_1_1 = OpConstantComposite %v2f16 %c_f16_1 %c_f16_1\n"
10299 " %up_v2f16 = OpTypePointer Uniform %v2f16\n"
10300 " %ra_v2f16 = OpTypeArray %v2f16 %c_i32_ndp\n"
10301 " %SSBO16 = OpTypeStruct %ra_v2f16\n"
10302 " %up_SSBO16 = OpTypePointer Uniform %SSBO16\n"
10303 " %ssbo_src0 = OpVariable %up_SSBO16 Uniform\n"
10304 " %ssbo_src1 = OpVariable %up_SSBO16 Uniform\n"
10305 " %ssbo_dst = OpVariable %up_SSBO16 Uniform\n"
10308 const StringTemplate decoration
10310 "OpDecorate %ra_v2f16 ArrayStride 4\n"
10311 "OpMemberDecorate %SSBO16 0 Offset 0\n"
10312 "OpDecorate %SSBO16 BufferBlock\n"
10313 "OpDecorate %ssbo_src0 DescriptorSet 0\n"
10314 "OpDecorate %ssbo_src0 Binding 0\n"
10315 "OpDecorate %ssbo_src1 DescriptorSet 0\n"
10316 "OpDecorate %ssbo_src1 Binding 1\n"
10317 "OpDecorate %ssbo_dst DescriptorSet 0\n"
10318 "OpDecorate %ssbo_dst Binding 2\n"
10321 const StringTemplate testFun
10323 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
10324 " %param = OpFunctionParameter %v4f32\n"
10326 " %entry = OpLabel\n"
10327 " %i = OpVariable %fp_i32 Function\n"
10328 " OpStore %i %c_i32_0\n"
10329 " OpBranch %loop\n"
10331 " %loop = OpLabel\n"
10332 " %i_cmp = OpLoad %i32 %i\n"
10333 " %lt = OpSLessThan %bool %i_cmp %c_i32_ndp\n"
10334 " OpLoopMerge %merge %next None\n"
10335 " OpBranchConditional %lt %write %merge\n"
10337 " %write = OpLabel\n"
10338 " %ndx = OpLoad %i32 %i\n"
10340 " %src0 = OpAccessChain %up_v2f16 %ssbo_src0 %c_i32_0 %ndx\n"
10341 " %val_src0 = OpLoad %v2f16 %src0\n"
10345 " %val_bdst = ${op_code} %v2bool %val_src0 ${op_arg1}\n"
10346 " %val_dst = OpSelect %v2f16 %val_bdst %c_v2f16_1_1 %c_v2f16_0_0\n"
10347 " %dst = OpAccessChain %up_v2f16 %ssbo_dst %c_i32_0 %ndx\n"
10348 " OpStore %dst %val_dst\n"
10349 " OpBranch %next\n"
10351 " %next = OpLabel\n"
10352 " %i_cur = OpLoad %i32 %i\n"
10353 " %i_new = OpIAdd %i32 %i_cur %c_i32_1\n"
10354 " OpStore %i %i_new\n"
10355 " OpBranch %loop\n"
10357 " %merge = OpLabel\n"
10358 " OpReturnValue %param\n"
10363 const StringTemplate arg1Calc
10365 " %src1 = OpAccessChain %up_v2f16 %ssbo_src1 %c_i32_0 %ndx\n"
10366 " %val_src1 = OpLoad %v2f16 %src1\n"
10369 for (deUint32 testOpsIdx = 0; testOpsIdx < DE_LENGTH_OF_ARRAY(testOps); ++testOpsIdx)
10371 const deUint32 itemsPerVec = 2;
10372 const size_t iterations = float16DataVec1.size() / itemsPerVec;
10373 const TestOp& testOp = testOps[testOpsIdx];
10374 const string testName = de::toLower(string(testOp.opCode)) + "_vector";
10375 SpecResource specResource;
10376 map<string, string> specs;
10377 vector<string> extensions;
10378 VulkanFeatures features;
10379 map<string, string> fragments;
10381 specs["num_data_points"] = de::toString(iterations);
10382 specs["op_code"] = testOp.opCode;
10383 specs["op_arg1"] = (testOp.argCount == 1) ? "" : "%val_src1";
10384 specs["op_arg1_calc"] = (testOp.argCount == 1) ? "" : arg1Calc.specialize(specs);
10386 fragments["extension"] = spvExtensions;
10387 fragments["capability"] = spvCapabilities;
10388 fragments["execution_mode"] = spvExecutionMode;
10389 fragments["decoration"] = decoration.specialize(specs);
10390 fragments["pre_main"] = preMain.specialize(specs);
10391 fragments["testfun"] = testFun.specialize(specs);
10393 specResource.inputs.push_back(Resource(BufferSp(new Float16Buffer(float16DataVec1)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
10394 specResource.inputs.push_back(Resource(BufferSp(new Float16Buffer(float16DataVec2)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
10395 specResource.outputs.push_back(Resource(BufferSp(new Float16Buffer(float16OutVecDummy)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
10396 specResource.verifyIO = nanSupported ? testOp.verifyFuncNan : testOp.verifyFuncNonNan;
10398 extensions.push_back("VK_KHR_16bit_storage");
10399 extensions.push_back("VK_KHR_shader_float16_int8");
10403 extensions.push_back("VK_KHR_shader_float_controls");
10405 features.floatControlsProperties.shaderSignedZeroInfNanPreserveFloat16 = DE_TRUE;
10408 features.ext16BitStorage = EXT16BITSTORAGEFEATURES_UNIFORM_BUFFER_BLOCK;
10409 features.extFloat16Int8 = EXTFLOAT16INT8FEATURES_FLOAT16;
10411 finalizeTestsCreation(specResource, fragments, testCtx, *testGroup.get(), testName, features, extensions, IVec3(1, 1, 1));
10415 return testGroup.release();
10418 bool compareFP16FunctionSetFunc (const std::vector<Resource>& inputs, const vector<AllocationSp>& outputAllocs, const std::vector<Resource>&, TestLog& log)
10420 if (inputs.size() != 1 || outputAllocs.size() != 1)
10423 vector<deUint8> input1Bytes;
10425 inputs[0].getBytes(input1Bytes);
10427 const deUint16* const input1AsFP16 = (const deUint16*)&input1Bytes[0];
10428 const deUint16* const outputAsFP16 = (const deUint16*)outputAllocs[0]->getHostPtr();
10431 for (size_t idx = 0; idx < input1Bytes.size() / sizeof(deUint16); ++idx)
10433 if (!compare16BitFloat(input1AsFP16[idx], outputAsFP16[idx], error))
10435 log << TestLog::Message << error << TestLog::EndMessage;
10444 template<class SpecResource>
10445 tcu::TestCaseGroup* createFloat16FuncSet (tcu::TestContext& testCtx)
10447 de::MovePtr<tcu::TestCaseGroup> testGroup (new tcu::TestCaseGroup(testCtx, "function", "Float 16 function call related tests"));
10449 de::Random rnd (deStringHash(testGroup->getName()));
10450 const StringTemplate capabilities ("OpCapability ${cap}\n");
10451 const deUint32 numDataPoints = 256;
10452 const vector<deFloat16> float16InputData = getFloat16s(rnd, numDataPoints);
10453 const vector<deFloat16> float16OutputDummy (float16InputData.size(), 0);
10454 map<string, string> fragments;
10458 const deUint32 typeComponents;
10459 const char* typeName;
10460 const char* typeDecls;
10463 const TestType testTypes[] =
10473 " %v2f16 = OpTypeVector %f16 2\n"
10474 " %c_v2f16_0 = OpConstantComposite %v2f16 %c_f16_0 %c_f16_0\n"
10479 " %v4f16 = OpTypeVector %f16 4\n"
10480 " %c_v4f16_0 = OpConstantComposite %v4f16 %c_f16_0 %c_f16_0 %c_f16_0 %c_f16_0\n"
10484 const StringTemplate preMain
10486 " %c_i32_ndp = OpConstant %i32 ${num_data_points}\n"
10487 " %v2bool = OpTypeVector %bool 2\n"
10488 " %f16 = OpTypeFloat 16\n"
10489 " %c_f16_0 = OpConstant %f16 0.0\n"
10493 " %${tt}_fun = OpTypeFunction %${tt} %${tt}\n"
10494 " %up_${tt} = OpTypePointer Uniform %${tt}\n"
10495 " %ra_${tt} = OpTypeArray %${tt} %c_i32_ndp\n"
10496 " %SSBO16 = OpTypeStruct %ra_${tt}\n"
10497 " %up_SSBO16 = OpTypePointer Uniform %SSBO16\n"
10498 " %ssbo_src = OpVariable %up_SSBO16 Uniform\n"
10499 " %ssbo_dst = OpVariable %up_SSBO16 Uniform\n"
10502 const StringTemplate decoration
10504 "OpDecorate %ra_${tt} ArrayStride ${tt_stride}\n"
10505 "OpMemberDecorate %SSBO16 0 Offset 0\n"
10506 "OpDecorate %SSBO16 BufferBlock\n"
10507 "OpDecorate %ssbo_src DescriptorSet 0\n"
10508 "OpDecorate %ssbo_src Binding 0\n"
10509 "OpDecorate %ssbo_dst DescriptorSet 0\n"
10510 "OpDecorate %ssbo_dst Binding 1\n"
10513 const StringTemplate testFun
10515 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
10516 " %param = OpFunctionParameter %v4f32\n"
10517 " %entry = OpLabel\n"
10519 " %i = OpVariable %fp_i32 Function\n"
10520 " OpStore %i %c_i32_0\n"
10521 " OpBranch %loop\n"
10523 " %loop = OpLabel\n"
10524 " %i_cmp = OpLoad %i32 %i\n"
10525 " %lt = OpSLessThan %bool %i_cmp %c_i32_ndp\n"
10526 " OpLoopMerge %merge %next None\n"
10527 " OpBranchConditional %lt %write %merge\n"
10529 " %write = OpLabel\n"
10530 " %ndx = OpLoad %i32 %i\n"
10532 " %src = OpAccessChain %up_${tt} %ssbo_src %c_i32_0 %ndx\n"
10533 " %val_src = OpLoad %${tt} %src\n"
10535 " %val_dst = OpFunctionCall %${tt} %pass_fun %val_src\n"
10536 " %dst = OpAccessChain %up_${tt} %ssbo_dst %c_i32_0 %ndx\n"
10537 " OpStore %dst %val_dst\n"
10538 " OpBranch %next\n"
10540 " %next = OpLabel\n"
10541 " %i_cur = OpLoad %i32 %i\n"
10542 " %i_new = OpIAdd %i32 %i_cur %c_i32_1\n"
10543 " OpStore %i %i_new\n"
10544 " OpBranch %loop\n"
10546 " %merge = OpLabel\n"
10547 " OpReturnValue %param\n"
10551 " %pass_fun = OpFunction %${tt} None %${tt}_fun\n"
10552 " %param0 = OpFunctionParameter %${tt}\n"
10553 " %entry_pf = OpLabel\n"
10554 " %res0 = OpFAdd %${tt} %param0 %c_${tt}_0\n"
10555 " OpReturnValue %res0\n"
10559 for (deUint32 testTypeIdx = 0; testTypeIdx < DE_LENGTH_OF_ARRAY(testTypes); ++testTypeIdx)
10561 const TestType& testType = testTypes[testTypeIdx];
10562 const string testName = testType.typeName;
10563 const deUint32 itemsPerType = testType.typeComponents;
10564 const size_t iterations = float16InputData.size() / itemsPerType;
10565 const size_t typeStride = itemsPerType * sizeof(deFloat16);
10566 SpecResource specResource;
10567 map<string, string> specs;
10568 VulkanFeatures features;
10569 vector<string> extensions;
10571 specs["cap"] = "StorageUniformBufferBlock16";
10572 specs["num_data_points"] = de::toString(iterations);
10573 specs["tt"] = testType.typeName;
10574 specs["tt_stride"] = de::toString(typeStride);
10575 specs["type_decls"] = testType.typeDecls;
10577 fragments["extension"] = "OpExtension \"SPV_KHR_16bit_storage\"";
10578 fragments["capability"] = capabilities.specialize(specs);
10579 fragments["decoration"] = decoration.specialize(specs);
10580 fragments["pre_main"] = preMain.specialize(specs);
10581 fragments["testfun"] = testFun.specialize(specs);
10583 specResource.inputs.push_back(Resource(BufferSp(new Float16Buffer(float16InputData)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
10584 specResource.outputs.push_back(Resource(BufferSp(new Float16Buffer(float16OutputDummy)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
10585 specResource.verifyIO = compareFP16FunctionSetFunc;
10587 extensions.push_back("VK_KHR_16bit_storage");
10588 extensions.push_back("VK_KHR_shader_float16_int8");
10590 features.ext16BitStorage = EXT16BITSTORAGEFEATURES_UNIFORM_BUFFER_BLOCK;
10591 features.extFloat16Int8 = EXTFLOAT16INT8FEATURES_FLOAT16;
10593 finalizeTestsCreation(specResource, fragments, testCtx, *testGroup.get(), testName, features, extensions, IVec3(1, 1, 1));
10596 return testGroup.release();
10599 struct getV_ { deUint32 inline operator()(deUint32 v) const { return v; } getV_(){} };
10600 struct getV0 { deUint32 inline operator()(deUint32 v) const { return v & (~1); } getV0(){} };
10601 struct getV1 { deUint32 inline operator()(deUint32 v) const { return v | ( 1); } getV1(){} };
10603 template<deUint32 R, deUint32 N>
10604 inline static deUint32 getOffset(deUint32 x, deUint32 y, deUint32 n)
10606 return N * ((R * y) + x) + n;
10609 template<deUint32 R, deUint32 N, class X0, class X1, class Y0, class Y1>
10612 float operator() (const deFloat16* data, deUint32 x, deUint32 y, deUint32 n, deUint32 flavor) const
10614 DE_STATIC_ASSERT(R%2 == 0);
10615 DE_ASSERT(flavor == 0);
10622 const deFloat16 v0 = data[getOffset<R, N>(x0(x), y0(y), n)];
10623 const deFloat16 v1 = data[getOffset<R, N>(x1(x), y1(y), n)];
10624 const tcu::Float16 f0 = tcu::Float16(v0);
10625 const tcu::Float16 f1 = tcu::Float16(v1);
10626 const float d0 = f0.asFloat();
10627 const float d1 = f1.asFloat();
10628 const float d = d1 - d0;
10636 template<deUint32 F, class Class0, class Class1>
10639 float operator() (const deFloat16* data, deUint32 x, deUint32 y, deUint32 n, deUint32 flavor) const
10641 DE_ASSERT(flavor < F);
10647 return c(data, x, y, n, flavor);
10653 return c(data, x, y, n, flavor - 1);
10660 template<class FineX0, class FineX1, class FineY0, class FineY1>
10661 struct calcWidthOf4
10663 float operator() (const deFloat16* data, deUint32 x, deUint32 y, deUint32 n, deUint32 flavor) const
10665 DE_ASSERT(flavor < 4);
10667 const deUint32 flavorX = (flavor & 1) == 0 ? 0 : 1;
10668 const deUint32 flavorY = (flavor & 2) == 0 ? 0 : 1;
10669 const getFOneOf<2, FineX0, FineX1> cx;
10670 const getFOneOf<2, FineY0, FineY1> cy;
10673 v += fabsf(cx(data, x, y, n, flavorX));
10674 v += fabsf(cy(data, x, y, n, flavorY));
10682 template<deUint32 R, deUint32 N, class Derivative>
10683 bool compareDerivativeWithFlavor (const deFloat16* inputAsFP16, const deFloat16* outputAsFP16, deUint32 flavor, std::string& error)
10685 const deUint32 numDataPointsByAxis = R;
10686 const Derivative derivativeFunc;
10688 for (deUint32 y = 0; y < numDataPointsByAxis; ++y)
10689 for (deUint32 x = 0; x < numDataPointsByAxis; ++x)
10690 for (deUint32 n = 0; n < N; ++n)
10692 const float expectedFloat = derivativeFunc(inputAsFP16, x, y, n, flavor);
10693 deFloat16 expected = deFloat32To16Round(expectedFloat, DE_ROUNDINGMODE_TO_NEAREST_EVEN);
10694 const deFloat16 output = outputAsFP16[getOffset<R, N>(x, y, n)];
10696 bool reportError = !compare16BitFloat(expected, output, error);
10700 expected = deFloat32To16Round(expectedFloat, DE_ROUNDINGMODE_TO_ZERO);
10701 reportError = !compare16BitFloat(expected, output, error);
10706 error = "subcase at " + de::toString(x) + "," + de::toString(y) + "," + de::toString(n) + ": " + error;
10715 template<deUint32 R, deUint32 N, deUint32 FLAVOUR_COUNT, class Derivative>
10716 bool compareDerivative (const std::vector<Resource>& inputs, const vector<AllocationSp>& outputAllocs, const std::vector<Resource>&, TestLog& log)
10718 if (inputs.size() != 1 || outputAllocs.size() != 1)
10721 deUint32 successfulRuns = FLAVOUR_COUNT;
10722 std::string results[FLAVOUR_COUNT];
10723 vector<deUint8> inputBytes;
10725 inputs[0].getBytes(inputBytes);
10727 const deFloat16* inputAsFP16 = reinterpret_cast<deFloat16* const>(&inputBytes.front());
10728 const deFloat16* outputAsFP16 = static_cast<deFloat16*>(outputAllocs[0]->getHostPtr());
10730 DE_ASSERT(inputBytes.size() == R * R * N * sizeof(deFloat16));
10732 for (deUint32 flavor = 0; flavor < FLAVOUR_COUNT; ++flavor)
10733 if (compareDerivativeWithFlavor<R, N, Derivative> (inputAsFP16, outputAsFP16, flavor, results[flavor]))
10742 if (successfulRuns == 0)
10743 for (deUint32 flavor = 0; flavor < FLAVOUR_COUNT; flavor++)
10744 log << TestLog::Message << "At flavor #" << flavor << " " << results[flavor] << TestLog::EndMessage;
10746 return successfulRuns > 0;
10749 template<deUint32 R, deUint32 N>
10750 tcu::TestCaseGroup* createDerivativeTests (tcu::TestContext& testCtx)
10752 typedef getFDelta<R, N, getV0, getV1, getV_, getV_> getFDxFine;
10753 typedef getFDelta<R, N, getV_, getV_, getV0, getV1> getFDyFine;
10755 typedef getFDelta<R, N, getV0, getV1, getV0, getV0> getFdxCoarse0;
10756 typedef getFDelta<R, N, getV0, getV1, getV1, getV1> getFdxCoarse1;
10757 typedef getFDelta<R, N, getV0, getV0, getV0, getV1> getFdyCoarse0;
10758 typedef getFDelta<R, N, getV1, getV1, getV0, getV1> getFdyCoarse1;
10759 typedef getFOneOf<2, getFdxCoarse0, getFdxCoarse1> getFDxCoarse;
10760 typedef getFOneOf<2, getFdyCoarse0, getFdyCoarse1> getFDyCoarse;
10762 typedef calcWidthOf4<getFDxFine, getFDxFine, getFDyFine, getFDyFine> getFWidthFine;
10763 typedef calcWidthOf4<getFdxCoarse0, getFdxCoarse1, getFdyCoarse0, getFdyCoarse1> getFWidthCoarse;
10765 typedef getFOneOf<3, getFDxFine, getFDxCoarse> getFDx;
10766 typedef getFOneOf<3, getFDyFine, getFDyCoarse> getFDy;
10767 typedef getFOneOf<5, getFWidthFine, getFWidthCoarse> getFWidth;
10769 const std::string testGroupName (std::string("derivative_") + de::toString(N));
10770 de::MovePtr<tcu::TestCaseGroup> testGroup (new tcu::TestCaseGroup(testCtx, testGroupName.c_str(), "Derivative instruction tests"));
10772 de::Random rnd (deStringHash(testGroup->getName()));
10773 const deUint32 numDataPointsByAxis = R;
10774 const deUint32 numDataPoints = N * numDataPointsByAxis * numDataPointsByAxis;
10775 vector<deFloat16> float16InputX;
10776 vector<deFloat16> float16InputY;
10777 vector<deFloat16> float16InputW;
10778 vector<deFloat16> float16OutputDummy (numDataPoints, 0);
10779 RGBA defaultColors[4];
10781 getDefaultColors(defaultColors);
10783 float16InputX.reserve(numDataPoints);
10784 for (deUint32 y = 0; y < numDataPointsByAxis; ++y)
10785 for (deUint32 x = 0; x < numDataPointsByAxis; ++x)
10786 for (deUint32 n = 0; n < N; ++n)
10788 const float arg = static_cast<float>(2 * DE_PI) * static_cast<float>(x * (n + 1)) / static_cast<float>(1 * numDataPointsByAxis);
10791 float16InputX.push_back(tcu::Float16(sin(arg)).bits());
10793 float16InputX.push_back(tcu::Float16(cos(arg)).bits());
10796 float16InputY.reserve(numDataPoints);
10797 for (deUint32 y = 0; y < numDataPointsByAxis; ++y)
10798 for (deUint32 x = 0; x < numDataPointsByAxis; ++x)
10799 for (deUint32 n = 0; n < N; ++n)
10801 const float arg = static_cast<float>(2 * DE_PI) * static_cast<float>(y * (n + 1)) / static_cast<float>(1 * numDataPointsByAxis);
10804 float16InputY.push_back(tcu::Float16(sin(arg)).bits());
10806 float16InputY.push_back(tcu::Float16(cos(arg)).bits());
10809 const deFloat16 testNumbers[] =
10811 tcu::Float16( 2.0 ).bits(),
10812 tcu::Float16( 4.0 ).bits(),
10813 tcu::Float16( 8.0 ).bits(),
10814 tcu::Float16( 16.0 ).bits(),
10815 tcu::Float16( 32.0 ).bits(),
10816 tcu::Float16( 64.0 ).bits(),
10817 tcu::Float16( 128.0).bits(),
10818 tcu::Float16( 256.0).bits(),
10819 tcu::Float16( 512.0).bits(),
10820 tcu::Float16(-2.0 ).bits(),
10821 tcu::Float16(-4.0 ).bits(),
10822 tcu::Float16(-8.0 ).bits(),
10823 tcu::Float16(-16.0 ).bits(),
10824 tcu::Float16(-32.0 ).bits(),
10825 tcu::Float16(-64.0 ).bits(),
10826 tcu::Float16(-128.0).bits(),
10827 tcu::Float16(-256.0).bits(),
10828 tcu::Float16(-512.0).bits(),
10831 float16InputW.reserve(numDataPoints);
10832 for (deUint32 y = 0; y < numDataPointsByAxis; ++y)
10833 for (deUint32 x = 0; x < numDataPointsByAxis; ++x)
10834 for (deUint32 n = 0; n < N; ++n)
10835 float16InputW.push_back(testNumbers[rnd.getInt(0, DE_LENGTH_OF_ARRAY(testNumbers) - 1)]);
10839 const char* opCode;
10840 vector<deFloat16>& inputData;
10841 VerifyIOFunc verifyFunc;
10844 const TestOp testOps[] =
10846 { "OpDPdxFine" , float16InputX , compareDerivative<R, N, 1, getFDxFine > },
10847 { "OpDPdyFine" , float16InputY , compareDerivative<R, N, 1, getFDyFine > },
10848 { "OpFwidthFine" , float16InputW , compareDerivative<R, N, 1, getFWidthFine > },
10849 { "OpDPdxCoarse" , float16InputX , compareDerivative<R, N, 3, getFDx > },
10850 { "OpDPdyCoarse" , float16InputY , compareDerivative<R, N, 3, getFDy > },
10851 { "OpFwidthCoarse" , float16InputW , compareDerivative<R, N, 5, getFWidth > },
10852 { "OpDPdx" , float16InputX , compareDerivative<R, N, 3, getFDx > },
10853 { "OpDPdy" , float16InputY , compareDerivative<R, N, 3, getFDy > },
10854 { "OpFwidth" , float16InputW , compareDerivative<R, N, 5, getFWidth > },
10859 const deUint32 typeComponents;
10860 const char* typeName;
10861 const char* typeDecls;
10864 const TestType testTypes[] =
10874 " %v2f16 = OpTypeVector %f16 2\n"
10879 " %v4f16 = OpTypeVector %f16 4\n"
10883 const deUint32 testTypeNdx = (N == 1) ? 0
10886 : DE_LENGTH_OF_ARRAY(testTypes);
10887 const TestType& testType = testTypes[testTypeNdx];
10889 DE_ASSERT(testTypeNdx < DE_LENGTH_OF_ARRAY(testTypes));
10890 DE_ASSERT(testType.typeComponents == N);
10892 const StringTemplate preMain
10894 "%c_i32_ndp = OpConstant %i32 ${num_data_points}\n"
10895 " %c_u32_xw = OpConstant %u32 ${items_by_x}\n"
10896 " %f16 = OpTypeFloat 16\n"
10898 " %up_${tt} = OpTypePointer Uniform %${tt}\n"
10899 " %ra_${tt} = OpTypeArray %${tt} %c_i32_ndp\n"
10900 " %SSBO16 = OpTypeStruct %ra_${tt}\n"
10901 "%up_SSBO16 = OpTypePointer Uniform %SSBO16\n"
10902 " %ssbo_src = OpVariable %up_SSBO16 Uniform\n"
10903 " %ssbo_dst = OpVariable %up_SSBO16 Uniform\n"
10906 const StringTemplate decoration
10908 "OpDecorate %ra_${tt} ArrayStride ${tt_stride}\n"
10909 "OpMemberDecorate %SSBO16 0 Offset 0\n"
10910 "OpDecorate %SSBO16 BufferBlock\n"
10911 "OpDecorate %ssbo_src DescriptorSet 0\n"
10912 "OpDecorate %ssbo_src Binding 0\n"
10913 "OpDecorate %ssbo_dst DescriptorSet 0\n"
10914 "OpDecorate %ssbo_dst Binding 1\n"
10917 const StringTemplate testFun
10919 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
10920 " %param = OpFunctionParameter %v4f32\n"
10921 " %entry = OpLabel\n"
10923 " %loc_x_c = OpAccessChain %ip_f32 %BP_gl_FragCoord %c_i32_0\n"
10924 " %loc_y_c = OpAccessChain %ip_f32 %BP_gl_FragCoord %c_i32_1\n"
10925 " %x_c = OpLoad %f32 %loc_x_c\n"
10926 " %y_c = OpLoad %f32 %loc_y_c\n"
10927 " %x_idx = OpConvertFToU %u32 %x_c\n"
10928 " %y_idx = OpConvertFToU %u32 %y_c\n"
10929 " %ndx_y = OpIMul %u32 %y_idx %c_u32_xw\n"
10930 " %ndx = OpIAdd %u32 %ndx_y %x_idx\n"
10932 " %src = OpAccessChain %up_${tt} %ssbo_src %c_i32_0 %ndx\n"
10933 " %val_src = OpLoad %${tt} %src\n"
10934 " %val_dst = ${op_code} %${tt} %val_src\n"
10935 " %dst = OpAccessChain %up_${tt} %ssbo_dst %c_i32_0 %ndx\n"
10936 " OpStore %dst %val_dst\n"
10937 " OpBranch %merge\n"
10939 " %merge = OpLabel\n"
10940 " OpReturnValue %param\n"
10945 for (deUint32 testOpsIdx = 0; testOpsIdx < DE_LENGTH_OF_ARRAY(testOps); ++testOpsIdx)
10947 const TestOp& testOp = testOps[testOpsIdx];
10948 const string testName = de::toLower(string(testOp.opCode));
10949 const size_t typeStride = N * sizeof(deFloat16);
10950 GraphicsResources specResource;
10951 map<string, string> specs;
10952 VulkanFeatures features;
10953 vector<string> extensions;
10954 map<string, string> fragments;
10955 SpecConstants noSpecConstants;
10956 PushConstants noPushConstants;
10957 GraphicsInterfaces noInterfaces;
10959 specs["op_code"] = testOp.opCode;
10960 specs["num_data_points"] = de::toString(testOp.inputData.size() / N);
10961 specs["items_by_x"] = de::toString(numDataPointsByAxis);
10962 specs["tt"] = testType.typeName;
10963 specs["tt_stride"] = de::toString(typeStride);
10964 specs["type_decls"] = testType.typeDecls;
10966 fragments["extension"] = "OpExtension \"SPV_KHR_16bit_storage\"";
10967 fragments["capability"] = "OpCapability DerivativeControl\nOpCapability StorageUniformBufferBlock16\n";
10968 fragments["decoration"] = decoration.specialize(specs);
10969 fragments["pre_main"] = preMain.specialize(specs);
10970 fragments["testfun"] = testFun.specialize(specs);
10972 specResource.inputs.push_back(Resource(BufferSp(new Float16Buffer(testOp.inputData)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
10973 specResource.outputs.push_back(Resource(BufferSp(new Float16Buffer(float16OutputDummy)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
10974 specResource.verifyIO = testOp.verifyFunc;
10976 extensions.push_back("VK_KHR_16bit_storage");
10977 extensions.push_back("VK_KHR_shader_float16_int8");
10979 features.extFloat16Int8 = EXTFLOAT16INT8FEATURES_FLOAT16;
10980 features.ext16BitStorage = EXT16BITSTORAGEFEATURES_UNIFORM_BUFFER_BLOCK;
10982 createTestForStage(VK_SHADER_STAGE_FRAGMENT_BIT, testName.c_str(), defaultColors, defaultColors, fragments, noSpecConstants,
10983 noPushConstants, specResource, noInterfaces, extensions, features, testGroup.get(), QP_TEST_RESULT_FAIL, string(), true);
10986 return testGroup.release();
10989 bool compareFP16VectorExtractFunc (const std::vector<Resource>& inputs, const vector<AllocationSp>& outputAllocs, const std::vector<Resource>&, TestLog& log)
10991 if (inputs.size() != 2 || outputAllocs.size() != 1)
10994 vector<deUint8> input1Bytes;
10995 vector<deUint8> input2Bytes;
10997 inputs[0].getBytes(input1Bytes);
10998 inputs[1].getBytes(input2Bytes);
11000 DE_ASSERT(input1Bytes.size() > 0);
11001 DE_ASSERT(input2Bytes.size() > 0);
11002 DE_ASSERT(input2Bytes.size() % sizeof(deUint32) == 0);
11004 const size_t iterations = input2Bytes.size() / sizeof(deUint32);
11005 const size_t components = input1Bytes.size() / (sizeof(deFloat16) * iterations);
11006 const deFloat16* const input1AsFP16 = (const deFloat16*)&input1Bytes[0];
11007 const deUint32* const inputIndices = (const deUint32*)&input2Bytes[0];
11008 const deFloat16* const outputAsFP16 = (const deFloat16*)outputAllocs[0]->getHostPtr();
11011 DE_ASSERT(components == 2 || components == 4);
11012 DE_ASSERT(input1Bytes.size() == iterations * components * sizeof(deFloat16));
11014 for (size_t idx = 0; idx < iterations; ++idx)
11016 const deUint32 componentNdx = inputIndices[idx];
11018 DE_ASSERT(componentNdx < components);
11020 const deFloat16 expected = input1AsFP16[components * idx + componentNdx];
11022 if (!compare16BitFloat(expected, outputAsFP16[idx], error))
11024 log << TestLog::Message << "At " << idx << error << TestLog::EndMessage;
11033 template<class SpecResource>
11034 tcu::TestCaseGroup* createFloat16VectorExtractSet (tcu::TestContext& testCtx)
11036 de::MovePtr<tcu::TestCaseGroup> testGroup (new tcu::TestCaseGroup(testCtx, "opvectorextractdynamic", "OpVectorExtractDynamic tests"));
11038 de::Random rnd (deStringHash(testGroup->getName()));
11039 const deUint32 numDataPoints = 256;
11040 const vector<deFloat16> float16InputData = getFloat16s(rnd, numDataPoints);
11041 const vector<deFloat16> float16OutputDummy (float16InputData.size(), 0);
11045 const deUint32 typeComponents;
11046 const size_t typeStride;
11047 const char* typeName;
11048 const char* typeDecls;
11051 const TestType testTypes[] =
11055 2 * sizeof(deFloat16),
11057 " %v2f16 = OpTypeVector %f16 2\n"
11061 4 * sizeof(deFloat16),
11063 " %v3f16 = OpTypeVector %f16 3\n"
11067 4 * sizeof(deFloat16),
11069 " %v4f16 = OpTypeVector %f16 4\n"
11073 const StringTemplate preMain
11075 " %c_i32_ndp = OpConstant %i32 ${num_data_points}\n"
11076 " %f16 = OpTypeFloat 16\n"
11080 " %up_${tt} = OpTypePointer Uniform %${tt}\n"
11081 " %ra_${tt} = OpTypeArray %${tt} %c_i32_ndp\n"
11082 " %SSBO_SRC = OpTypeStruct %ra_${tt}\n"
11083 "%up_SSBO_SRC = OpTypePointer Uniform %SSBO_SRC\n"
11085 " %up_u32 = OpTypePointer Uniform %u32\n"
11086 " %ra_u32 = OpTypeArray %u32 %c_i32_ndp\n"
11087 " %SSBO_IDX = OpTypeStruct %ra_u32\n"
11088 "%up_SSBO_IDX = OpTypePointer Uniform %SSBO_IDX\n"
11090 " %up_f16 = OpTypePointer Uniform %f16\n"
11091 " %ra_f16 = OpTypeArray %f16 %c_i32_ndp\n"
11092 " %SSBO_DST = OpTypeStruct %ra_f16\n"
11093 "%up_SSBO_DST = OpTypePointer Uniform %SSBO_DST\n"
11095 " %ssbo_src = OpVariable %up_SSBO_SRC Uniform\n"
11096 " %ssbo_idx = OpVariable %up_SSBO_IDX Uniform\n"
11097 " %ssbo_dst = OpVariable %up_SSBO_DST Uniform\n"
11100 const StringTemplate decoration
11102 "OpDecorate %ra_${tt} ArrayStride ${tt_stride}\n"
11103 "OpMemberDecorate %SSBO_SRC 0 Offset 0\n"
11104 "OpDecorate %SSBO_SRC BufferBlock\n"
11105 "OpDecorate %ssbo_src DescriptorSet 0\n"
11106 "OpDecorate %ssbo_src Binding 0\n"
11108 "OpDecorate %ra_u32 ArrayStride 4\n"
11109 "OpMemberDecorate %SSBO_IDX 0 Offset 0\n"
11110 "OpDecorate %SSBO_IDX BufferBlock\n"
11111 "OpDecorate %ssbo_idx DescriptorSet 0\n"
11112 "OpDecorate %ssbo_idx Binding 1\n"
11114 "OpDecorate %ra_f16 ArrayStride 2\n"
11115 "OpMemberDecorate %SSBO_DST 0 Offset 0\n"
11116 "OpDecorate %SSBO_DST BufferBlock\n"
11117 "OpDecorate %ssbo_dst DescriptorSet 0\n"
11118 "OpDecorate %ssbo_dst Binding 2\n"
11121 const StringTemplate testFun
11123 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
11124 " %param = OpFunctionParameter %v4f32\n"
11125 " %entry = OpLabel\n"
11127 " %i = OpVariable %fp_i32 Function\n"
11128 " OpStore %i %c_i32_0\n"
11130 " %will_run = OpFunctionCall %bool %isUniqueIdZero\n"
11131 " OpSelectionMerge %end_if None\n"
11132 " OpBranchConditional %will_run %run_test %end_if\n"
11134 " %run_test = OpLabel\n"
11135 " OpBranch %loop\n"
11137 " %loop = OpLabel\n"
11138 " %i_cmp = OpLoad %i32 %i\n"
11139 " %lt = OpSLessThan %bool %i_cmp %c_i32_ndp\n"
11140 " OpLoopMerge %merge %next None\n"
11141 " OpBranchConditional %lt %write %merge\n"
11143 " %write = OpLabel\n"
11144 " %ndx = OpLoad %i32 %i\n"
11146 " %src = OpAccessChain %up_${tt} %ssbo_src %c_i32_0 %ndx\n"
11147 " %val_src = OpLoad %${tt} %src\n"
11149 " %src_idx = OpAccessChain %up_u32 %ssbo_idx %c_i32_0 %ndx\n"
11150 " %val_idx = OpLoad %u32 %src_idx\n"
11152 " %val_dst = OpVectorExtractDynamic %f16 %val_src %val_idx\n"
11153 " %dst = OpAccessChain %up_f16 %ssbo_dst %c_i32_0 %ndx\n"
11155 " OpStore %dst %val_dst\n"
11156 " OpBranch %next\n"
11158 " %next = OpLabel\n"
11159 " %i_cur = OpLoad %i32 %i\n"
11160 " %i_new = OpIAdd %i32 %i_cur %c_i32_1\n"
11161 " OpStore %i %i_new\n"
11162 " OpBranch %loop\n"
11164 " %merge = OpLabel\n"
11165 " OpBranch %end_if\n"
11166 " %end_if = OpLabel\n"
11167 " OpReturnValue %param\n"
11172 for (deUint32 testTypeIdx = 0; testTypeIdx < DE_LENGTH_OF_ARRAY(testTypes); ++testTypeIdx)
11174 const TestType& testType = testTypes[testTypeIdx];
11175 const string testName = testType.typeName;
11176 const size_t itemsPerType = testType.typeStride / sizeof(deFloat16);
11177 const size_t iterations = float16InputData.size() / itemsPerType;
11178 SpecResource specResource;
11179 map<string, string> specs;
11180 VulkanFeatures features;
11181 vector<deUint32> inputDataNdx;
11182 map<string, string> fragments;
11183 vector<string> extensions;
11185 for (deUint32 ndx = 0; ndx < iterations; ++ndx)
11186 inputDataNdx.push_back(rnd.getUint32() % testType.typeComponents);
11188 specs["num_data_points"] = de::toString(iterations);
11189 specs["tt"] = testType.typeName;
11190 specs["tt_stride"] = de::toString(testType.typeStride);
11191 specs["type_decl"] = testType.typeDecls;
11193 fragments["extension"] = "OpExtension \"SPV_KHR_16bit_storage\"";
11194 fragments["capability"] = "OpCapability StorageUniformBufferBlock16\n";
11195 fragments["decoration"] = decoration.specialize(specs);
11196 fragments["pre_main"] = preMain.specialize(specs);
11197 fragments["testfun"] = testFun.specialize(specs);
11199 specResource.inputs.push_back(Resource(BufferSp(new Float16Buffer(float16InputData)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
11200 specResource.inputs.push_back(Resource(BufferSp(new Uint32Buffer(inputDataNdx)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
11201 specResource.outputs.push_back(Resource(BufferSp(new Float16Buffer(float16OutputDummy)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
11202 specResource.verifyIO = compareFP16VectorExtractFunc;
11204 extensions.push_back("VK_KHR_16bit_storage");
11205 extensions.push_back("VK_KHR_shader_float16_int8");
11207 features.extFloat16Int8 = EXTFLOAT16INT8FEATURES_FLOAT16;
11208 features.ext16BitStorage = EXT16BITSTORAGEFEATURES_UNIFORM_BUFFER_BLOCK;
11210 finalizeTestsCreation(specResource, fragments, testCtx, *testGroup.get(), testName, features, extensions, IVec3(1, 1, 1));
11213 return testGroup.release();
11216 template<deUint32 COMPONENTS_COUNT, deUint32 REPLACEMENT>
11217 bool compareFP16VectorInsertFunc (const std::vector<Resource>& inputs, const vector<AllocationSp>& outputAllocs, const std::vector<Resource>&, TestLog& log)
11219 if (inputs.size() != 2 || outputAllocs.size() != 1)
11222 vector<deUint8> input1Bytes;
11223 vector<deUint8> input2Bytes;
11225 inputs[0].getBytes(input1Bytes);
11226 inputs[1].getBytes(input2Bytes);
11228 DE_ASSERT(input1Bytes.size() > 0);
11229 DE_ASSERT(input2Bytes.size() > 0);
11230 DE_ASSERT(input2Bytes.size() % sizeof(deUint32) == 0);
11232 const size_t iterations = input2Bytes.size() / sizeof(deUint32);
11233 const size_t componentsStride = input1Bytes.size() / (sizeof(deFloat16) * iterations);
11234 const deFloat16* const input1AsFP16 = (const deFloat16*)&input1Bytes[0];
11235 const deUint32* const inputIndices = (const deUint32*)&input2Bytes[0];
11236 const deFloat16* const outputAsFP16 = (const deFloat16*)outputAllocs[0]->getHostPtr();
11237 const deFloat16 magic = tcu::Float16(float(REPLACEMENT)).bits();
11240 DE_ASSERT(componentsStride == 2 || componentsStride == 4);
11241 DE_ASSERT(input1Bytes.size() == iterations * componentsStride * sizeof(deFloat16));
11243 for (size_t idx = 0; idx < iterations; ++idx)
11245 const deFloat16* inputVec = &input1AsFP16[componentsStride * idx];
11246 const deFloat16* outputVec = &outputAsFP16[componentsStride * idx];
11247 const deUint32 replacedCompNdx = inputIndices[idx];
11249 DE_ASSERT(replacedCompNdx < COMPONENTS_COUNT);
11251 for (size_t compNdx = 0; compNdx < COMPONENTS_COUNT; ++compNdx)
11253 const deFloat16 expected = (compNdx == replacedCompNdx) ? magic : inputVec[compNdx];
11255 if (!compare16BitFloat(expected, outputVec[compNdx], error))
11257 log << TestLog::Message << "At " << idx << "[" << compNdx << "]: " << error << TestLog::EndMessage;
11267 template<class SpecResource>
11268 tcu::TestCaseGroup* createFloat16VectorInsertSet (tcu::TestContext& testCtx)
11270 de::MovePtr<tcu::TestCaseGroup> testGroup (new tcu::TestCaseGroup(testCtx, "opvectorinsertdynamic", "OpVectorInsertDynamic tests"));
11272 de::Random rnd (deStringHash(testGroup->getName()));
11273 const deUint32 replacement = 42;
11274 const deUint32 numDataPoints = 256;
11275 const vector<deFloat16> float16InputData = getFloat16s(rnd, numDataPoints);
11276 const vector<deFloat16> float16OutputDummy (float16InputData.size(), 0);
11280 const deUint32 typeComponents;
11281 const size_t typeStride;
11282 const char* typeName;
11283 const char* typeDecls;
11284 VerifyIOFunc verifyIOFunc;
11287 const TestType testTypes[] =
11291 2 * sizeof(deFloat16),
11293 " %v2f16 = OpTypeVector %f16 2\n",
11294 compareFP16VectorInsertFunc<2, replacement>
11298 4 * sizeof(deFloat16),
11300 " %v3f16 = OpTypeVector %f16 3\n",
11301 compareFP16VectorInsertFunc<3, replacement>
11305 4 * sizeof(deFloat16),
11307 " %v4f16 = OpTypeVector %f16 4\n",
11308 compareFP16VectorInsertFunc<4, replacement>
11312 const StringTemplate preMain
11314 " %c_i32_ndp = OpConstant %i32 ${num_data_points}\n"
11315 " %f16 = OpTypeFloat 16\n"
11316 " %c_f16_ins = OpConstant %f16 ${replacement}\n"
11320 " %up_${tt} = OpTypePointer Uniform %${tt}\n"
11321 " %ra_${tt} = OpTypeArray %${tt} %c_i32_ndp\n"
11322 " %SSBO_SRC = OpTypeStruct %ra_${tt}\n"
11323 "%up_SSBO_SRC = OpTypePointer Uniform %SSBO_SRC\n"
11325 " %up_u32 = OpTypePointer Uniform %u32\n"
11326 " %ra_u32 = OpTypeArray %u32 %c_i32_ndp\n"
11327 " %SSBO_IDX = OpTypeStruct %ra_u32\n"
11328 "%up_SSBO_IDX = OpTypePointer Uniform %SSBO_IDX\n"
11330 " %SSBO_DST = OpTypeStruct %ra_${tt}\n"
11331 "%up_SSBO_DST = OpTypePointer Uniform %SSBO_DST\n"
11333 " %ssbo_src = OpVariable %up_SSBO_SRC Uniform\n"
11334 " %ssbo_idx = OpVariable %up_SSBO_IDX Uniform\n"
11335 " %ssbo_dst = OpVariable %up_SSBO_DST Uniform\n"
11338 const StringTemplate decoration
11340 "OpDecorate %ra_${tt} ArrayStride ${tt_stride}\n"
11341 "OpMemberDecorate %SSBO_SRC 0 Offset 0\n"
11342 "OpDecorate %SSBO_SRC BufferBlock\n"
11343 "OpDecorate %ssbo_src DescriptorSet 0\n"
11344 "OpDecorate %ssbo_src Binding 0\n"
11346 "OpDecorate %ra_u32 ArrayStride 4\n"
11347 "OpMemberDecorate %SSBO_IDX 0 Offset 0\n"
11348 "OpDecorate %SSBO_IDX BufferBlock\n"
11349 "OpDecorate %ssbo_idx DescriptorSet 0\n"
11350 "OpDecorate %ssbo_idx Binding 1\n"
11352 "OpMemberDecorate %SSBO_DST 0 Offset 0\n"
11353 "OpDecorate %SSBO_DST BufferBlock\n"
11354 "OpDecorate %ssbo_dst DescriptorSet 0\n"
11355 "OpDecorate %ssbo_dst Binding 2\n"
11358 const StringTemplate testFun
11360 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
11361 " %param = OpFunctionParameter %v4f32\n"
11362 " %entry = OpLabel\n"
11364 " %i = OpVariable %fp_i32 Function\n"
11365 " OpStore %i %c_i32_0\n"
11367 " %will_run = OpFunctionCall %bool %isUniqueIdZero\n"
11368 " OpSelectionMerge %end_if None\n"
11369 " OpBranchConditional %will_run %run_test %end_if\n"
11371 " %run_test = OpLabel\n"
11372 " OpBranch %loop\n"
11374 " %loop = OpLabel\n"
11375 " %i_cmp = OpLoad %i32 %i\n"
11376 " %lt = OpSLessThan %bool %i_cmp %c_i32_ndp\n"
11377 " OpLoopMerge %merge %next None\n"
11378 " OpBranchConditional %lt %write %merge\n"
11380 " %write = OpLabel\n"
11381 " %ndx = OpLoad %i32 %i\n"
11383 " %src = OpAccessChain %up_${tt} %ssbo_src %c_i32_0 %ndx\n"
11384 " %val_src = OpLoad %${tt} %src\n"
11386 " %src_idx = OpAccessChain %up_u32 %ssbo_idx %c_i32_0 %ndx\n"
11387 " %val_idx = OpLoad %u32 %src_idx\n"
11389 " %val_dst = OpVectorInsertDynamic %${tt} %val_src %c_f16_ins %val_idx\n"
11390 " %dst = OpAccessChain %up_${tt} %ssbo_dst %c_i32_0 %ndx\n"
11392 " OpStore %dst %val_dst\n"
11393 " OpBranch %next\n"
11395 " %next = OpLabel\n"
11396 " %i_cur = OpLoad %i32 %i\n"
11397 " %i_new = OpIAdd %i32 %i_cur %c_i32_1\n"
11398 " OpStore %i %i_new\n"
11399 " OpBranch %loop\n"
11401 " %merge = OpLabel\n"
11402 " OpBranch %end_if\n"
11403 " %end_if = OpLabel\n"
11404 " OpReturnValue %param\n"
11409 for (deUint32 testTypeIdx = 0; testTypeIdx < DE_LENGTH_OF_ARRAY(testTypes); ++testTypeIdx)
11411 const TestType& testType = testTypes[testTypeIdx];
11412 const string testName = testType.typeName;
11413 const size_t itemsPerType = testType.typeStride / sizeof(deFloat16);
11414 const size_t iterations = float16InputData.size() / itemsPerType;
11415 SpecResource specResource;
11416 map<string, string> specs;
11417 VulkanFeatures features;
11418 vector<deUint32> inputDataNdx;
11419 map<string, string> fragments;
11420 vector<string> extensions;
11422 for (deUint32 ndx = 0; ndx < iterations; ++ndx)
11423 inputDataNdx.push_back(rnd.getUint32() % testType.typeComponents);
11425 specs["num_data_points"] = de::toString(iterations);
11426 specs["tt"] = testType.typeName;
11427 specs["tt_stride"] = de::toString(testType.typeStride);
11428 specs["type_decl"] = testType.typeDecls;
11429 specs["replacement"] = de::toString(replacement);
11431 fragments["extension"] = "OpExtension \"SPV_KHR_16bit_storage\"";
11432 fragments["capability"] = "OpCapability StorageUniformBufferBlock16\n";
11433 fragments["decoration"] = decoration.specialize(specs);
11434 fragments["pre_main"] = preMain.specialize(specs);
11435 fragments["testfun"] = testFun.specialize(specs);
11437 specResource.inputs.push_back(Resource(BufferSp(new Float16Buffer(float16InputData)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
11438 specResource.inputs.push_back(Resource(BufferSp(new Uint32Buffer(inputDataNdx)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
11439 specResource.outputs.push_back(Resource(BufferSp(new Float16Buffer(float16OutputDummy)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
11440 specResource.verifyIO = testType.verifyIOFunc;
11442 extensions.push_back("VK_KHR_16bit_storage");
11443 extensions.push_back("VK_KHR_shader_float16_int8");
11445 features.extFloat16Int8 = EXTFLOAT16INT8FEATURES_FLOAT16;
11446 features.ext16BitStorage = EXT16BITSTORAGEFEATURES_UNIFORM_BUFFER_BLOCK;
11448 finalizeTestsCreation(specResource, fragments, testCtx, *testGroup.get(), testName, features, extensions, IVec3(1, 1, 1));
11451 return testGroup.release();
11454 inline deFloat16 getShuffledComponent (const size_t iteration, const size_t componentNdx, const deFloat16* input1Vec, const deFloat16* input2Vec, size_t vec1Len, size_t vec2Len, bool& validate)
11456 const size_t compNdxCount = (vec1Len + vec2Len + 1);
11457 const size_t compNdxLimited = iteration % (compNdxCount * compNdxCount);
11460 switch (componentNdx)
11462 case 0: comp = compNdxLimited / compNdxCount; break;
11463 case 1: comp = compNdxLimited % compNdxCount; break;
11464 case 2: comp = 0; break;
11465 case 3: comp = 1; break;
11466 default: TCU_THROW(InternalError, "Impossible");
11469 if (comp >= vec1Len + vec2Len)
11477 return (comp < vec1Len) ? input1Vec[comp] : input2Vec[comp - vec1Len];
11481 template<deUint32 DST_COMPONENTS_COUNT, deUint32 SRC0_COMPONENTS_COUNT, deUint32 SRC1_COMPONENTS_COUNT>
11482 bool compareFP16VectorShuffleFunc (const std::vector<Resource>& inputs, const vector<AllocationSp>& outputAllocs, const std::vector<Resource>&, TestLog& log)
11484 DE_STATIC_ASSERT(DST_COMPONENTS_COUNT == 2 || DST_COMPONENTS_COUNT == 3 || DST_COMPONENTS_COUNT == 4);
11485 DE_STATIC_ASSERT(SRC0_COMPONENTS_COUNT == 2 || SRC0_COMPONENTS_COUNT == 3 || SRC0_COMPONENTS_COUNT == 4);
11486 DE_STATIC_ASSERT(SRC1_COMPONENTS_COUNT == 2 || SRC1_COMPONENTS_COUNT == 3 || SRC1_COMPONENTS_COUNT == 4);
11488 if (inputs.size() != 2 || outputAllocs.size() != 1)
11491 vector<deUint8> input1Bytes;
11492 vector<deUint8> input2Bytes;
11494 inputs[0].getBytes(input1Bytes);
11495 inputs[1].getBytes(input2Bytes);
11497 DE_ASSERT(input1Bytes.size() > 0);
11498 DE_ASSERT(input2Bytes.size() > 0);
11499 DE_ASSERT(input2Bytes.size() % sizeof(deFloat16) == 0);
11501 const size_t componentsStrideDst = (DST_COMPONENTS_COUNT == 3) ? 4 : DST_COMPONENTS_COUNT;
11502 const size_t componentsStrideSrc0 = (SRC0_COMPONENTS_COUNT == 3) ? 4 : SRC0_COMPONENTS_COUNT;
11503 const size_t componentsStrideSrc1 = (SRC1_COMPONENTS_COUNT == 3) ? 4 : SRC1_COMPONENTS_COUNT;
11504 const size_t iterations = input1Bytes.size() / (componentsStrideSrc0 * sizeof(deFloat16));
11505 const deFloat16* const input1AsFP16 = (const deFloat16*)&input1Bytes[0];
11506 const deFloat16* const input2AsFP16 = (const deFloat16*)&input2Bytes[0];
11507 const deFloat16* const outputAsFP16 = (const deFloat16*)outputAllocs[0]->getHostPtr();
11510 DE_ASSERT(input1Bytes.size() == iterations * componentsStrideSrc0 * sizeof(deFloat16));
11511 DE_ASSERT(input2Bytes.size() == iterations * componentsStrideSrc1 * sizeof(deFloat16));
11513 for (size_t idx = 0; idx < iterations; ++idx)
11515 const deFloat16* input1Vec = &input1AsFP16[componentsStrideSrc0 * idx];
11516 const deFloat16* input2Vec = &input2AsFP16[componentsStrideSrc1 * idx];
11517 const deFloat16* outputVec = &outputAsFP16[componentsStrideDst * idx];
11519 for (size_t compNdx = 0; compNdx < DST_COMPONENTS_COUNT; ++compNdx)
11521 bool validate = true;
11522 deFloat16 expected = getShuffledComponent(idx, compNdx, input1Vec, input2Vec, SRC0_COMPONENTS_COUNT, SRC1_COMPONENTS_COUNT, validate);
11524 if (validate && !compare16BitFloat(expected, outputVec[compNdx], error))
11526 log << TestLog::Message << "At " << idx << "[" << compNdx << "]: " << error << TestLog::EndMessage;
11536 VerifyIOFunc getFloat16VectorShuffleVerifyIOFunc (deUint32 dstComponentsCount, deUint32 src0ComponentsCount, deUint32 src1ComponentsCount)
11538 DE_ASSERT(dstComponentsCount <= 4);
11539 DE_ASSERT(src0ComponentsCount <= 4);
11540 DE_ASSERT(src1ComponentsCount <= 4);
11541 deUint32 funcCode = 100 * dstComponentsCount + 10 * src0ComponentsCount + src1ComponentsCount;
11545 case 222:return compareFP16VectorShuffleFunc<2, 2, 2>;
11546 case 223:return compareFP16VectorShuffleFunc<2, 2, 3>;
11547 case 224:return compareFP16VectorShuffleFunc<2, 2, 4>;
11548 case 232:return compareFP16VectorShuffleFunc<2, 3, 2>;
11549 case 233:return compareFP16VectorShuffleFunc<2, 3, 3>;
11550 case 234:return compareFP16VectorShuffleFunc<2, 3, 4>;
11551 case 242:return compareFP16VectorShuffleFunc<2, 4, 2>;
11552 case 243:return compareFP16VectorShuffleFunc<2, 4, 3>;
11553 case 244:return compareFP16VectorShuffleFunc<2, 4, 4>;
11554 case 322:return compareFP16VectorShuffleFunc<3, 2, 2>;
11555 case 323:return compareFP16VectorShuffleFunc<3, 2, 3>;
11556 case 324:return compareFP16VectorShuffleFunc<3, 2, 4>;
11557 case 332:return compareFP16VectorShuffleFunc<3, 3, 2>;
11558 case 333:return compareFP16VectorShuffleFunc<3, 3, 3>;
11559 case 334:return compareFP16VectorShuffleFunc<3, 3, 4>;
11560 case 342:return compareFP16VectorShuffleFunc<3, 4, 2>;
11561 case 343:return compareFP16VectorShuffleFunc<3, 4, 3>;
11562 case 344:return compareFP16VectorShuffleFunc<3, 4, 4>;
11563 case 422:return compareFP16VectorShuffleFunc<4, 2, 2>;
11564 case 423:return compareFP16VectorShuffleFunc<4, 2, 3>;
11565 case 424:return compareFP16VectorShuffleFunc<4, 2, 4>;
11566 case 432:return compareFP16VectorShuffleFunc<4, 3, 2>;
11567 case 433:return compareFP16VectorShuffleFunc<4, 3, 3>;
11568 case 434:return compareFP16VectorShuffleFunc<4, 3, 4>;
11569 case 442:return compareFP16VectorShuffleFunc<4, 4, 2>;
11570 case 443:return compareFP16VectorShuffleFunc<4, 4, 3>;
11571 case 444:return compareFP16VectorShuffleFunc<4, 4, 4>;
11572 default: TCU_THROW(InternalError, "Invalid number of components specified.");
11576 template<class SpecResource>
11577 tcu::TestCaseGroup* createFloat16VectorShuffleSet (tcu::TestContext& testCtx)
11579 de::MovePtr<tcu::TestCaseGroup> testGroup (new tcu::TestCaseGroup(testCtx, "opvectorshuffle", "OpVectorShuffle tests"));
11580 const int testSpecificSeed = deStringHash(testGroup->getName());
11581 const int seed = testCtx.getCommandLine().getBaseSeed() ^ testSpecificSeed;
11582 de::Random rnd (seed);
11583 const deUint32 numDataPoints = 128;
11584 map<string, string> fragments;
11588 const deUint32 typeComponents;
11589 const char* typeName;
11592 const TestType testTypes[] =
11608 const StringTemplate preMain
11610 " %c_i32_ndp = OpConstant %i32 ${num_data_points}\n"
11611 " %c_i32_cc = OpConstant %i32 ${case_count}\n"
11612 " %f16 = OpTypeFloat 16\n"
11613 " %v2f16 = OpTypeVector %f16 2\n"
11614 " %v3f16 = OpTypeVector %f16 3\n"
11615 " %v4f16 = OpTypeVector %f16 4\n"
11617 " %up_v2f16 = OpTypePointer Uniform %v2f16\n"
11618 " %ra_v2f16 = OpTypeArray %v2f16 %c_i32_ndp\n"
11619 " %SSBO_v2f16 = OpTypeStruct %ra_v2f16\n"
11620 "%up_SSBO_v2f16 = OpTypePointer Uniform %SSBO_v2f16\n"
11622 " %up_v3f16 = OpTypePointer Uniform %v3f16\n"
11623 " %ra_v3f16 = OpTypeArray %v3f16 %c_i32_ndp\n"
11624 " %SSBO_v3f16 = OpTypeStruct %ra_v3f16\n"
11625 "%up_SSBO_v3f16 = OpTypePointer Uniform %SSBO_v3f16\n"
11627 " %up_v4f16 = OpTypePointer Uniform %v4f16\n"
11628 " %ra_v4f16 = OpTypeArray %v4f16 %c_i32_ndp\n"
11629 " %SSBO_v4f16 = OpTypeStruct %ra_v4f16\n"
11630 "%up_SSBO_v4f16 = OpTypePointer Uniform %SSBO_v4f16\n"
11632 " %fun_t = OpTypeFunction %${tt_dst} %${tt_src0} %${tt_src1} %i32\n"
11634 " %ssbo_src0 = OpVariable %up_SSBO_${tt_src0} Uniform\n"
11635 " %ssbo_src1 = OpVariable %up_SSBO_${tt_src1} Uniform\n"
11636 " %ssbo_dst = OpVariable %up_SSBO_${tt_dst} Uniform\n"
11639 const StringTemplate decoration
11641 "OpDecorate %ra_v2f16 ArrayStride 4\n"
11642 "OpDecorate %ra_v3f16 ArrayStride 8\n"
11643 "OpDecorate %ra_v4f16 ArrayStride 8\n"
11645 "OpMemberDecorate %SSBO_v2f16 0 Offset 0\n"
11646 "OpDecorate %SSBO_v2f16 BufferBlock\n"
11648 "OpMemberDecorate %SSBO_v3f16 0 Offset 0\n"
11649 "OpDecorate %SSBO_v3f16 BufferBlock\n"
11651 "OpMemberDecorate %SSBO_v4f16 0 Offset 0\n"
11652 "OpDecorate %SSBO_v4f16 BufferBlock\n"
11654 "OpDecorate %ssbo_src0 DescriptorSet 0\n"
11655 "OpDecorate %ssbo_src0 Binding 0\n"
11656 "OpDecorate %ssbo_src1 DescriptorSet 0\n"
11657 "OpDecorate %ssbo_src1 Binding 1\n"
11658 "OpDecorate %ssbo_dst DescriptorSet 0\n"
11659 "OpDecorate %ssbo_dst Binding 2\n"
11662 const StringTemplate testFun
11664 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
11665 " %param = OpFunctionParameter %v4f32\n"
11666 " %entry = OpLabel\n"
11668 " %i = OpVariable %fp_i32 Function\n"
11669 " OpStore %i %c_i32_0\n"
11671 " %will_run = OpFunctionCall %bool %isUniqueIdZero\n"
11672 " OpSelectionMerge %end_if None\n"
11673 " OpBranchConditional %will_run %run_test %end_if\n"
11675 " %run_test = OpLabel\n"
11676 " OpBranch %loop\n"
11678 " %loop = OpLabel\n"
11679 " %i_cmp = OpLoad %i32 %i\n"
11680 " %lt = OpSLessThan %bool %i_cmp %c_i32_ndp\n"
11681 " OpLoopMerge %merge %next None\n"
11682 " OpBranchConditional %lt %write %merge\n"
11684 " %write = OpLabel\n"
11685 " %ndx = OpLoad %i32 %i\n"
11686 " %src0 = OpAccessChain %up_${tt_src0} %ssbo_src0 %c_i32_0 %ndx\n"
11687 " %val_src0 = OpLoad %${tt_src0} %src0\n"
11688 " %src1 = OpAccessChain %up_${tt_src1} %ssbo_src1 %c_i32_0 %ndx\n"
11689 " %val_src1 = OpLoad %${tt_src1} %src1\n"
11690 " %val_dst = OpFunctionCall %${tt_dst} %sw_fun %val_src0 %val_src1 %ndx\n"
11691 " %dst = OpAccessChain %up_${tt_dst} %ssbo_dst %c_i32_0 %ndx\n"
11692 " OpStore %dst %val_dst\n"
11693 " OpBranch %next\n"
11695 " %next = OpLabel\n"
11696 " %i_cur = OpLoad %i32 %i\n"
11697 " %i_new = OpIAdd %i32 %i_cur %c_i32_1\n"
11698 " OpStore %i %i_new\n"
11699 " OpBranch %loop\n"
11701 " %merge = OpLabel\n"
11702 " OpBranch %end_if\n"
11703 " %end_if = OpLabel\n"
11704 " OpReturnValue %param\n"
11708 " %sw_fun = OpFunction %${tt_dst} None %fun_t\n"
11709 "%sw_param0 = OpFunctionParameter %${tt_src0}\n"
11710 "%sw_param1 = OpFunctionParameter %${tt_src1}\n"
11711 "%sw_paramn = OpFunctionParameter %i32\n"
11712 " %sw_entry = OpLabel\n"
11713 " %modulo = OpSMod %i32 %sw_paramn %c_i32_cc\n"
11714 " OpSelectionMerge %switch_e None\n"
11715 " OpSwitch %modulo %default ${case_list}\n"
11717 "%default = OpLabel\n"
11718 " OpUnreachable\n" // Unreachable default case for switch statement
11719 "%switch_e = OpLabel\n"
11720 " OpUnreachable\n" // Unreachable merge block for switch statement
11724 const StringTemplate testCaseBody
11726 "%case_${case_ndx} = OpLabel\n"
11727 "%val_dst_${case_ndx} = OpVectorShuffle %${tt_dst} %sw_param0 %sw_param1 ${shuffle}\n"
11728 " OpReturnValue %val_dst_${case_ndx}\n"
11731 for (deUint32 dstTypeIdx = 0; dstTypeIdx < DE_LENGTH_OF_ARRAY(testTypes); ++dstTypeIdx)
11733 const TestType& dstType = testTypes[dstTypeIdx];
11735 for (deUint32 comp0Idx = 0; comp0Idx < DE_LENGTH_OF_ARRAY(testTypes); ++comp0Idx)
11737 const TestType& src0Type = testTypes[comp0Idx];
11739 for (deUint32 comp1Idx = 0; comp1Idx < DE_LENGTH_OF_ARRAY(testTypes); ++comp1Idx)
11741 const TestType& src1Type = testTypes[comp1Idx];
11742 const deUint32 input0Stride = (src0Type.typeComponents == 3) ? 4 : src0Type.typeComponents;
11743 const deUint32 input1Stride = (src1Type.typeComponents == 3) ? 4 : src1Type.typeComponents;
11744 const deUint32 outputStride = (dstType.typeComponents == 3) ? 4 : dstType.typeComponents;
11745 const vector<deFloat16> float16Input0Data = getFloat16s(rnd, input0Stride * numDataPoints);
11746 const vector<deFloat16> float16Input1Data = getFloat16s(rnd, input1Stride * numDataPoints);
11747 const vector<deFloat16> float16OutputDummy (outputStride * numDataPoints, 0);
11748 const string testName = de::toString(dstType.typeComponents) + de::toString(src0Type.typeComponents) + de::toString(src1Type.typeComponents);
11749 deUint32 caseCount = 0;
11750 SpecResource specResource;
11751 map<string, string> specs;
11752 vector<string> extensions;
11753 VulkanFeatures features;
11759 vector<string> componentList;
11761 // Generate component possible indices for OpVectorShuffle for components 0 and 1 in output vector
11763 deUint32 caseNo = 0;
11765 for (deUint32 comp0IdxLocal = 0; comp0IdxLocal < src0Type.typeComponents; ++comp0IdxLocal)
11766 componentList.push_back(de::toString(caseNo++));
11767 for (deUint32 comp1IdxLocal = 0; comp1IdxLocal < src1Type.typeComponents; ++comp1IdxLocal)
11768 componentList.push_back(de::toString(caseNo++));
11769 componentList.push_back("0xFFFFFFFF");
11772 for (deUint32 comp0IdxLocal = 0; comp0IdxLocal < componentList.size(); ++comp0IdxLocal)
11774 for (deUint32 comp1IdxLocal = 0; comp1IdxLocal < componentList.size(); ++comp1IdxLocal)
11776 map<string, string> specCase;
11777 string shuffle = componentList[comp0IdxLocal] + " " + componentList[comp1IdxLocal];
11779 for (deUint32 compIdx = 2; compIdx < dstType.typeComponents; ++compIdx)
11780 shuffle += " " + de::toString(compIdx - 2);
11782 specCase["case_ndx"] = de::toString(caseCount);
11783 specCase["shuffle"] = shuffle;
11784 specCase["tt_dst"] = dstType.typeName;
11786 caseBodies += testCaseBody.specialize(specCase);
11787 caseList += de::toString(caseCount) + " %case_" + de::toString(caseCount) + " ";
11794 specs["num_data_points"] = de::toString(numDataPoints);
11795 specs["tt_dst"] = dstType.typeName;
11796 specs["tt_src0"] = src0Type.typeName;
11797 specs["tt_src1"] = src1Type.typeName;
11798 specs["case_bodies"] = caseBodies;
11799 specs["case_list"] = caseList;
11800 specs["case_count"] = de::toString(caseCount);
11802 fragments["extension"] = "OpExtension \"SPV_KHR_16bit_storage\"";
11803 fragments["capability"] = "OpCapability StorageUniformBufferBlock16\n";
11804 fragments["decoration"] = decoration.specialize(specs);
11805 fragments["pre_main"] = preMain.specialize(specs);
11806 fragments["testfun"] = testFun.specialize(specs);
11808 specResource.inputs.push_back(Resource(BufferSp(new Float16Buffer(float16Input0Data)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
11809 specResource.inputs.push_back(Resource(BufferSp(new Float16Buffer(float16Input1Data)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
11810 specResource.outputs.push_back(Resource(BufferSp(new Float16Buffer(float16OutputDummy)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
11811 specResource.verifyIO = getFloat16VectorShuffleVerifyIOFunc(dstType.typeComponents, src0Type.typeComponents, src1Type.typeComponents);
11813 extensions.push_back("VK_KHR_16bit_storage");
11814 extensions.push_back("VK_KHR_shader_float16_int8");
11816 features.extFloat16Int8 = EXTFLOAT16INT8FEATURES_FLOAT16;
11817 features.ext16BitStorage = EXT16BITSTORAGEFEATURES_UNIFORM_BUFFER_BLOCK;
11819 finalizeTestsCreation(specResource, fragments, testCtx, *testGroup.get(), testName, features, extensions, IVec3(1, 1, 1));
11824 return testGroup.release();
11827 bool compareFP16CompositeFunc (const std::vector<Resource>& inputs, const vector<AllocationSp>& outputAllocs, const std::vector<Resource>&, TestLog& log)
11829 if (inputs.size() != 1 || outputAllocs.size() != 1)
11832 vector<deUint8> input1Bytes;
11834 inputs[0].getBytes(input1Bytes);
11836 DE_ASSERT(input1Bytes.size() > 0);
11837 DE_ASSERT(input1Bytes.size() % sizeof(deFloat16) == 0);
11839 const size_t iterations = input1Bytes.size() / sizeof(deFloat16);
11840 const deFloat16* const input1AsFP16 = (const deFloat16*)&input1Bytes[0];
11841 const deFloat16* const outputAsFP16 = (const deFloat16*)outputAllocs[0]->getHostPtr();
11842 const deFloat16 exceptionValue = tcu::Float16(-1.0).bits();
11845 for (size_t idx = 0; idx < iterations; ++idx)
11847 if (input1AsFP16[idx] == exceptionValue)
11850 if (!compare16BitFloat(input1AsFP16[idx], outputAsFP16[idx], error))
11852 log << TestLog::Message << "At " << idx << ":" << error << TestLog::EndMessage;
11861 template<class SpecResource>
11862 tcu::TestCaseGroup* createFloat16CompositeConstructSet (tcu::TestContext& testCtx)
11864 de::MovePtr<tcu::TestCaseGroup> testGroup (new tcu::TestCaseGroup(testCtx, "opcompositeconstruct", "OpCompositeConstruct tests"));
11865 const deUint32 numElements = 8;
11866 const string testName = "struct";
11867 const deUint32 structItemsCount = 88;
11868 const deUint32 exceptionIndices[] = { 1, 7, 15, 17, 25, 33, 51, 55, 59, 63, 67, 71, 84, 85, 86, 87 };
11869 const deFloat16 exceptionValue = tcu::Float16(-1.0).bits();
11870 const deUint32 fieldModifier = 2;
11871 const deUint32 fieldModifiedMulIndex = 60;
11872 const deUint32 fieldModifiedAddIndex = 66;
11874 const StringTemplate preMain
11876 " %c_i32_ndp = OpConstant %i32 ${num_elements}\n"
11877 " %f16 = OpTypeFloat 16\n"
11878 " %v2f16 = OpTypeVector %f16 2\n"
11879 " %v3f16 = OpTypeVector %f16 3\n"
11880 " %v4f16 = OpTypeVector %f16 4\n"
11881 " %c_f16_mod = OpConstant %f16 ${field_modifier}\n"
11885 " %c_u32_5 = OpConstant %u32 5\n"
11887 " %f16arr3 = OpTypeArray %f16 %c_u32_3\n"
11888 " %v2f16arr3 = OpTypeArray %v2f16 %c_u32_3\n"
11889 " %v2f16arr5 = OpTypeArray %v2f16 %c_u32_5\n"
11890 " %v3f16arr5 = OpTypeArray %v3f16 %c_u32_5\n"
11891 " %v4f16arr3 = OpTypeArray %v4f16 %c_u32_3\n"
11892 " %struct16 = OpTypeStruct %f16 %v2f16arr3\n"
11893 " %struct16arr3 = OpTypeArray %struct16 %c_u32_3\n"
11894 " %st_test = OpTypeStruct %f16 %v2f16 %v3f16 %v4f16 %f16arr3 %struct16arr3 %v2f16arr5 %f16 %v3f16arr5 %v4f16arr3\n"
11896 " %up_st = OpTypePointer Uniform %st_test\n"
11897 " %ra_st = OpTypeArray %st_test %c_i32_ndp\n"
11898 " %SSBO_st = OpTypeStruct %ra_st\n"
11899 " %up_SSBO_st = OpTypePointer Uniform %SSBO_st\n"
11901 " %ssbo_dst = OpVariable %up_SSBO_st Uniform\n"
11904 const StringTemplate decoration
11906 "OpDecorate %SSBO_st BufferBlock\n"
11907 "OpDecorate %ra_st ArrayStride ${struct_item_size}\n"
11908 "OpDecorate %ssbo_dst DescriptorSet 0\n"
11909 "OpDecorate %ssbo_dst Binding 1\n"
11911 "OpMemberDecorate %SSBO_st 0 Offset 0\n"
11913 "OpDecorate %v2f16arr3 ArrayStride 4\n"
11914 "OpMemberDecorate %struct16 0 Offset 0\n"
11915 "OpMemberDecorate %struct16 1 Offset 4\n"
11916 "OpDecorate %struct16arr3 ArrayStride 16\n"
11917 "OpDecorate %f16arr3 ArrayStride 2\n"
11918 "OpDecorate %v2f16arr5 ArrayStride 4\n"
11919 "OpDecorate %v3f16arr5 ArrayStride 8\n"
11920 "OpDecorate %v4f16arr3 ArrayStride 8\n"
11922 "OpMemberDecorate %st_test 0 Offset 0\n"
11923 "OpMemberDecorate %st_test 1 Offset 4\n"
11924 "OpMemberDecorate %st_test 2 Offset 8\n"
11925 "OpMemberDecorate %st_test 3 Offset 16\n"
11926 "OpMemberDecorate %st_test 4 Offset 24\n"
11927 "OpMemberDecorate %st_test 5 Offset 32\n"
11928 "OpMemberDecorate %st_test 6 Offset 80\n"
11929 "OpMemberDecorate %st_test 7 Offset 100\n"
11930 "OpMemberDecorate %st_test 8 Offset 104\n"
11931 "OpMemberDecorate %st_test 9 Offset 144\n"
11934 const StringTemplate testFun
11936 " %test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
11937 " %param = OpFunctionParameter %v4f32\n"
11938 " %entry = OpLabel\n"
11940 " %i = OpVariable %fp_i32 Function\n"
11941 " OpStore %i %c_i32_0\n"
11943 " %will_run = OpFunctionCall %bool %isUniqueIdZero\n"
11944 " OpSelectionMerge %end_if None\n"
11945 " OpBranchConditional %will_run %run_test %end_if\n"
11947 " %run_test = OpLabel\n"
11948 " OpBranch %loop\n"
11950 " %loop = OpLabel\n"
11951 " %i_cmp = OpLoad %i32 %i\n"
11952 " %lt = OpSLessThan %bool %i_cmp %c_i32_ndp\n"
11953 " OpLoopMerge %merge %next None\n"
11954 " OpBranchConditional %lt %write %merge\n"
11956 " %write = OpLabel\n"
11957 " %ndx = OpLoad %i32 %i\n"
11959 " %fld1 = OpCompositeConstruct %v2f16 %c_f16_2 %c_f16_3\n"
11960 " %fld2 = OpCompositeConstruct %v3f16 %c_f16_4 %c_f16_5 %c_f16_6\n"
11961 " %fld3 = OpCompositeConstruct %v4f16 %c_f16_8 %c_f16_9 %c_f16_10 %c_f16_11\n"
11963 " %fld4 = OpCompositeConstruct %f16arr3 %c_f16_12 %c_f16_13 %c_f16_14\n"
11965 "%fld5_0_1_0 = OpCompositeConstruct %v2f16 %c_f16_18 %c_f16_19\n"
11966 "%fld5_0_1_1 = OpCompositeConstruct %v2f16 %c_f16_20 %c_f16_21\n"
11967 "%fld5_0_1_2 = OpCompositeConstruct %v2f16 %c_f16_22 %c_f16_23\n"
11968 " %fld5_0_1 = OpCompositeConstruct %v2f16arr3 %fld5_0_1_0 %fld5_0_1_1 %fld5_0_1_2\n"
11969 " %fld5_0 = OpCompositeConstruct %struct16 %c_f16_16 %fld5_0_1\n"
11971 "%fld5_1_1_0 = OpCompositeConstruct %v2f16 %c_f16_26 %c_f16_27\n"
11972 "%fld5_1_1_1 = OpCompositeConstruct %v2f16 %c_f16_28 %c_f16_29\n"
11973 "%fld5_1_1_2 = OpCompositeConstruct %v2f16 %c_f16_30 %c_f16_31\n"
11974 " %fld5_1_1 = OpCompositeConstruct %v2f16arr3 %fld5_1_1_0 %fld5_1_1_1 %fld5_1_1_2\n"
11975 " %fld5_1 = OpCompositeConstruct %struct16 %c_f16_24 %fld5_1_1\n"
11977 "%fld5_2_1_0 = OpCompositeConstruct %v2f16 %c_f16_34 %c_f16_35\n"
11978 "%fld5_2_1_1 = OpCompositeConstruct %v2f16 %c_f16_36 %c_f16_37\n"
11979 "%fld5_2_1_2 = OpCompositeConstruct %v2f16 %c_f16_38 %c_f16_39\n"
11980 " %fld5_2_1 = OpCompositeConstruct %v2f16arr3 %fld5_2_1_0 %fld5_2_1_1 %fld5_2_1_2\n"
11981 " %fld5_2 = OpCompositeConstruct %struct16 %c_f16_32 %fld5_2_1\n"
11983 " %fld5 = OpCompositeConstruct %struct16arr3 %fld5_0 %fld5_1 %fld5_2\n"
11985 " %fld6_0 = OpCompositeConstruct %v2f16 %c_f16_40 %c_f16_41\n"
11986 " %fld6_1 = OpCompositeConstruct %v2f16 %c_f16_42 %c_f16_43\n"
11987 " %fld6_2 = OpCompositeConstruct %v2f16 %c_f16_44 %c_f16_45\n"
11988 " %fld6_3 = OpCompositeConstruct %v2f16 %c_f16_46 %c_f16_47\n"
11989 " %fld6_4 = OpCompositeConstruct %v2f16 %c_f16_48 %c_f16_49\n"
11990 " %fld6 = OpCompositeConstruct %v2f16arr5 %fld6_0 %fld6_1 %fld6_2 %fld6_3 %fld6_4\n"
11992 " %fndx = OpConvertSToF %f16 %ndx\n"
11993 " %fld8_2a0 = OpFMul %f16 %fndx %c_f16_mod\n"
11994 " %fld8_3b1 = OpFAdd %f16 %fndx %c_f16_mod\n"
11996 " %fld8_2a = OpCompositeConstruct %v2f16 %fld8_2a0 %c_f16_61\n"
11997 " %fld8_3b = OpCompositeConstruct %v2f16 %c_f16_65 %fld8_3b1\n"
11998 " %fld8_0 = OpCompositeConstruct %v3f16 %c_f16_52 %c_f16_53 %c_f16_54\n"
11999 " %fld8_1 = OpCompositeConstruct %v3f16 %c_f16_56 %c_f16_57 %c_f16_58\n"
12000 " %fld8_2 = OpCompositeConstruct %v3f16 %fld8_2a %c_f16_62\n"
12001 " %fld8_3 = OpCompositeConstruct %v3f16 %c_f16_64 %fld8_3b\n"
12002 " %fld8_4 = OpCompositeConstruct %v3f16 %c_f16_68 %c_f16_69 %c_f16_70\n"
12003 " %fld8 = OpCompositeConstruct %v3f16arr5 %fld8_0 %fld8_1 %fld8_2 %fld8_3 %fld8_4\n"
12005 " %fld9_0 = OpCompositeConstruct %v4f16 %c_f16_72 %c_f16_73 %c_f16_74 %c_f16_75\n"
12006 " %fld9_1 = OpCompositeConstruct %v4f16 %c_f16_76 %c_f16_77 %c_f16_78 %c_f16_79\n"
12007 " %fld9_2 = OpCompositeConstruct %v4f16 %c_f16_80 %c_f16_81 %c_f16_82 %c_f16_83\n"
12008 " %fld9 = OpCompositeConstruct %v4f16arr3 %fld9_0 %fld9_1 %fld9_2\n"
12010 " %st_val = OpCompositeConstruct %st_test %c_f16_0 %fld1 %fld2 %fld3 %fld4 %fld5 %fld6 %c_f16_50 %fld8 %fld9\n"
12011 " %dst = OpAccessChain %up_st %ssbo_dst %c_i32_0 %ndx\n"
12012 " OpStore %dst %st_val\n"
12014 " OpBranch %next\n"
12016 " %next = OpLabel\n"
12017 " %i_cur = OpLoad %i32 %i\n"
12018 " %i_new = OpIAdd %i32 %i_cur %c_i32_1\n"
12019 " OpStore %i %i_new\n"
12020 " OpBranch %loop\n"
12022 " %merge = OpLabel\n"
12023 " OpBranch %end_if\n"
12024 " %end_if = OpLabel\n"
12025 " OpReturnValue %param\n"
12030 SpecResource specResource;
12031 map<string, string> specs;
12032 VulkanFeatures features;
12033 map<string, string> fragments;
12034 vector<string> extensions;
12035 vector<deFloat16> expectedOutput;
12038 for (deUint32 elementNdx = 0; elementNdx < numElements; ++elementNdx)
12040 vector<deFloat16> expectedIterationOutput;
12042 for (deUint32 structItemNdx = 0; structItemNdx < structItemsCount; ++structItemNdx)
12043 expectedIterationOutput.push_back(tcu::Float16(float(structItemNdx)).bits());
12045 for (deUint32 structItemNdx = 0; structItemNdx < DE_LENGTH_OF_ARRAY(exceptionIndices); ++structItemNdx)
12046 expectedIterationOutput[exceptionIndices[structItemNdx]] = exceptionValue;
12048 expectedIterationOutput[fieldModifiedMulIndex] = tcu::Float16(float(elementNdx * fieldModifier)).bits();
12049 expectedIterationOutput[fieldModifiedAddIndex] = tcu::Float16(float(elementNdx + fieldModifier)).bits();
12051 expectedOutput.insert(expectedOutput.end(), expectedIterationOutput.begin(), expectedIterationOutput.end());
12054 for (deUint32 i = 0; i < structItemsCount; ++i)
12055 consts += " %c_f16_" + de::toString(i) + " = OpConstant %f16 " + de::toString(i) + "\n";
12057 specs["num_elements"] = de::toString(numElements);
12058 specs["struct_item_size"] = de::toString(structItemsCount * sizeof(deFloat16));
12059 specs["field_modifier"] = de::toString(fieldModifier);
12060 specs["consts"] = consts;
12062 fragments["extension"] = "OpExtension \"SPV_KHR_16bit_storage\"";
12063 fragments["capability"] = "OpCapability StorageUniformBufferBlock16\n";
12064 fragments["decoration"] = decoration.specialize(specs);
12065 fragments["pre_main"] = preMain.specialize(specs);
12066 fragments["testfun"] = testFun.specialize(specs);
12068 specResource.inputs.push_back(Resource(BufferSp(new Float16Buffer(expectedOutput)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
12069 specResource.outputs.push_back(Resource(BufferSp(new Float16Buffer(expectedOutput)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
12070 specResource.verifyIO = compareFP16CompositeFunc;
12072 extensions.push_back("VK_KHR_16bit_storage");
12073 extensions.push_back("VK_KHR_shader_float16_int8");
12075 features.extFloat16Int8 = EXTFLOAT16INT8FEATURES_FLOAT16;
12076 features.ext16BitStorage = EXT16BITSTORAGEFEATURES_UNIFORM_BUFFER_BLOCK;
12078 finalizeTestsCreation(specResource, fragments, testCtx, *testGroup.get(), testName, features, extensions, IVec3(1, 1, 1));
12081 return testGroup.release();
12084 template<class SpecResource>
12085 tcu::TestCaseGroup* createFloat16CompositeInsertExtractSet (tcu::TestContext& testCtx, const char* op)
12087 de::MovePtr<tcu::TestCaseGroup> testGroup (new tcu::TestCaseGroup(testCtx, de::toLower(op).c_str(), op));
12088 const deFloat16 exceptionValue = tcu::Float16(-1.0).bits();
12089 const string opName (op);
12090 const deUint32 opIndex = (opName == "OpCompositeInsert") ? 0
12091 : (opName == "OpCompositeExtract") ? 1
12094 const StringTemplate preMain
12096 " %c_i32_ndp = OpConstant %i32 ${num_elements}\n"
12097 " %f16 = OpTypeFloat 16\n"
12098 " %v2f16 = OpTypeVector %f16 2\n"
12099 " %v3f16 = OpTypeVector %f16 3\n"
12100 " %v4f16 = OpTypeVector %f16 4\n"
12101 " %c_f16_na = OpConstant %f16 -1.0\n"
12102 " %c_u32_5 = OpConstant %u32 5\n"
12104 "%f16arr3 = OpTypeArray %f16 %c_u32_3\n"
12105 "%v2f16arr3 = OpTypeArray %v2f16 %c_u32_3\n"
12106 "%v2f16arr5 = OpTypeArray %v2f16 %c_u32_5\n"
12107 "%v3f16arr5 = OpTypeArray %v3f16 %c_u32_5\n"
12108 "%v4f16arr3 = OpTypeArray %v4f16 %c_u32_3\n"
12109 "%struct16 = OpTypeStruct %f16 %v2f16arr3\n"
12110 "%struct16arr3 = OpTypeArray %struct16 %c_u32_3\n"
12111 "%st_test = OpTypeStruct %${field_type}\n"
12113 " %up_f16 = OpTypePointer Uniform %f16\n"
12114 " %up_st = OpTypePointer Uniform %st_test\n"
12115 " %ra_f16 = OpTypeArray %f16 %c_i32_ndp\n"
12116 " %ra_st = OpTypeArray %st_test %c_i32_1\n"
12118 "${op_premain_decls}"
12120 " %up_SSBO_src = OpTypePointer Uniform %SSBO_src\n"
12121 " %up_SSBO_dst = OpTypePointer Uniform %SSBO_dst\n"
12123 " %ssbo_src = OpVariable %up_SSBO_src Uniform\n"
12124 " %ssbo_dst = OpVariable %up_SSBO_dst Uniform\n"
12127 const StringTemplate decoration
12129 "OpDecorate %SSBO_src BufferBlock\n"
12130 "OpDecorate %SSBO_dst BufferBlock\n"
12131 "OpDecorate %ra_f16 ArrayStride 2\n"
12132 "OpDecorate %ra_st ArrayStride ${struct_item_size}\n"
12133 "OpDecorate %ssbo_src DescriptorSet 0\n"
12134 "OpDecorate %ssbo_src Binding 0\n"
12135 "OpDecorate %ssbo_dst DescriptorSet 0\n"
12136 "OpDecorate %ssbo_dst Binding 1\n"
12138 "OpMemberDecorate %SSBO_src 0 Offset 0\n"
12139 "OpMemberDecorate %SSBO_dst 0 Offset 0\n"
12141 "OpDecorate %v2f16arr3 ArrayStride 4\n"
12142 "OpMemberDecorate %struct16 0 Offset 0\n"
12143 "OpMemberDecorate %struct16 1 Offset 4\n"
12144 "OpDecorate %struct16arr3 ArrayStride 16\n"
12145 "OpDecorate %f16arr3 ArrayStride 2\n"
12146 "OpDecorate %v2f16arr5 ArrayStride 4\n"
12147 "OpDecorate %v3f16arr5 ArrayStride 8\n"
12148 "OpDecorate %v4f16arr3 ArrayStride 8\n"
12150 "OpMemberDecorate %st_test 0 Offset 0\n"
12153 const StringTemplate testFun
12155 " %test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
12156 " %param = OpFunctionParameter %v4f32\n"
12157 " %entry = OpLabel\n"
12159 " %i = OpVariable %fp_i32 Function\n"
12160 " OpStore %i %c_i32_0\n"
12162 " %will_run = OpFunctionCall %bool %isUniqueIdZero\n"
12163 " OpSelectionMerge %end_if None\n"
12164 " OpBranchConditional %will_run %run_test %end_if\n"
12166 " %run_test = OpLabel\n"
12167 " OpBranch %loop\n"
12169 " %loop = OpLabel\n"
12170 " %i_cmp = OpLoad %i32 %i\n"
12171 " %lt = OpSLessThan %bool %i_cmp %c_i32_ndp\n"
12172 " OpLoopMerge %merge %next None\n"
12173 " OpBranchConditional %lt %write %merge\n"
12175 " %write = OpLabel\n"
12176 " %ndx = OpLoad %i32 %i\n"
12178 "${op_sw_fun_call}"
12180 " OpStore %dst %val_dst\n"
12181 " OpBranch %next\n"
12183 " %next = OpLabel\n"
12184 " %i_cur = OpLoad %i32 %i\n"
12185 " %i_new = OpIAdd %i32 %i_cur %c_i32_1\n"
12186 " OpStore %i %i_new\n"
12187 " OpBranch %loop\n"
12189 " %merge = OpLabel\n"
12190 " OpBranch %end_if\n"
12191 " %end_if = OpLabel\n"
12192 " OpReturnValue %param\n"
12195 "${op_sw_fun_header}"
12196 " %sw_param = OpFunctionParameter %st_test\n"
12197 "%sw_paramn = OpFunctionParameter %i32\n"
12198 " %sw_entry = OpLabel\n"
12199 " OpSelectionMerge %switch_e None\n"
12200 " OpSwitch %sw_paramn %default ${case_list}\n"
12204 "%default = OpLabel\n"
12205 " OpReturnValue ${op_case_default_value}\n"
12206 "%switch_e = OpLabel\n"
12207 " OpUnreachable\n" // Unreachable merge block for switch statement
12211 const StringTemplate testCaseBody
12213 "%case_${case_ndx} = OpLabel\n"
12214 "%val_ret_${case_ndx} = ${op_name} ${op_args_part} ${access_path}\n"
12215 " OpReturnValue %val_ret_${case_ndx}\n"
12220 const char* premainDecls;
12221 const char* swFunCall;
12222 const char* swFunHeader;
12223 const char* caseDefaultValue;
12224 const char* argsPartial;
12227 OpParts opPartsArray[] =
12229 // OpCompositeInsert
12231 " %fun_t = OpTypeFunction %st_test %f16 %st_test %i32\n"
12232 " %SSBO_src = OpTypeStruct %ra_f16\n"
12233 " %SSBO_dst = OpTypeStruct %ra_st\n",
12235 " %src = OpAccessChain %up_f16 %ssbo_src %c_i32_0 %ndx\n"
12236 " %dst = OpAccessChain %up_st %ssbo_dst %c_i32_0 %c_i32_0\n"
12237 " %val_new = OpLoad %f16 %src\n"
12238 " %val_old = OpLoad %st_test %dst\n"
12239 " %val_dst = OpFunctionCall %st_test %sw_fun %val_new %val_old %ndx\n",
12241 " %sw_fun = OpFunction %st_test None %fun_t\n"
12242 "%sw_paramv = OpFunctionParameter %f16\n",
12246 "%st_test %sw_paramv %sw_param",
12248 // OpCompositeExtract
12250 " %fun_t = OpTypeFunction %f16 %st_test %i32\n"
12251 " %SSBO_src = OpTypeStruct %ra_st\n"
12252 " %SSBO_dst = OpTypeStruct %ra_f16\n",
12254 " %src = OpAccessChain %up_st %ssbo_src %c_i32_0 %c_i32_0\n"
12255 " %dst = OpAccessChain %up_f16 %ssbo_dst %c_i32_0 %ndx\n"
12256 " %val_src = OpLoad %st_test %src\n"
12257 " %val_dst = OpFunctionCall %f16 %sw_fun %val_src %ndx\n",
12259 " %sw_fun = OpFunction %f16 None %fun_t\n",
12267 DE_ASSERT(opIndex >= 0 && opIndex < DE_LENGTH_OF_ARRAY(opPartsArray));
12269 const char* accessPathF16[] =
12274 const char* accessPathV2F16[] =
12279 const char* accessPathV3F16[] =
12286 const char* accessPathV4F16[] =
12293 const char* accessPathF16Arr3[] =
12300 const char* accessPathStruct16Arr3[] =
12302 "0 0 0", // %struct16arr3
12327 const char* accessPathV2F16Arr5[] =
12329 "0 0 0", // %v2f16arr5
12340 const char* accessPathV3F16Arr5[] =
12342 "0 0 0", // %v3f16arr5
12363 const char* accessPathV4F16Arr3[] =
12365 "0 0 0", // %v4f16arr3
12383 struct TypeTestParameters
12386 size_t accessPathLength;
12387 const char** accessPath;
12390 const TypeTestParameters typeTestParameters[] =
12392 { "f16", DE_LENGTH_OF_ARRAY(accessPathF16), accessPathF16 },
12393 { "v2f16", DE_LENGTH_OF_ARRAY(accessPathV2F16), accessPathV2F16 },
12394 { "v3f16", DE_LENGTH_OF_ARRAY(accessPathV3F16), accessPathV3F16 },
12395 { "v4f16", DE_LENGTH_OF_ARRAY(accessPathV4F16), accessPathV4F16 },
12396 { "f16arr3", DE_LENGTH_OF_ARRAY(accessPathF16Arr3), accessPathF16Arr3 },
12397 { "v2f16arr5", DE_LENGTH_OF_ARRAY(accessPathV2F16Arr5), accessPathV2F16Arr5 },
12398 { "v3f16arr5", DE_LENGTH_OF_ARRAY(accessPathV3F16Arr5), accessPathV3F16Arr5 },
12399 { "v4f16arr3", DE_LENGTH_OF_ARRAY(accessPathV4F16Arr3), accessPathV4F16Arr3 },
12400 { "struct16arr3", DE_LENGTH_OF_ARRAY(accessPathStruct16Arr3), accessPathStruct16Arr3 },
12403 for (size_t typeTestNdx = 0; typeTestNdx < DE_LENGTH_OF_ARRAY(typeTestParameters); ++typeTestNdx)
12405 const OpParts opParts = opPartsArray[opIndex];
12406 const string testName = typeTestParameters[typeTestNdx].name;
12407 const size_t structItemsCount = typeTestParameters[typeTestNdx].accessPathLength;
12408 const char** accessPath = typeTestParameters[typeTestNdx].accessPath;
12409 SpecResource specResource;
12410 map<string, string> specs;
12411 VulkanFeatures features;
12412 map<string, string> fragments;
12413 vector<string> extensions;
12414 vector<deFloat16> inputFP16;
12415 vector<deFloat16> dummyFP16Output;
12417 // Generate values for input
12418 inputFP16.reserve(structItemsCount);
12419 for (deUint32 structItemNdx = 0; structItemNdx < structItemsCount; ++structItemNdx)
12420 inputFP16.push_back((accessPath[structItemNdx] == DE_NULL) ? exceptionValue : tcu::Float16(float(structItemNdx)).bits());
12422 dummyFP16Output.resize(structItemsCount);
12424 // Generate cases for OpSwitch
12429 for (deUint32 caseNdx = 0; caseNdx < structItemsCount; ++caseNdx)
12430 if (accessPath[caseNdx] != DE_NULL)
12432 map<string, string> specCase;
12434 specCase["case_ndx"] = de::toString(caseNdx);
12435 specCase["access_path"] = accessPath[caseNdx];
12436 specCase["op_args_part"] = opParts.argsPartial;
12437 specCase["op_name"] = opName;
12439 caseBodies += testCaseBody.specialize(specCase);
12440 caseList += de::toString(caseNdx) + " %case_" + de::toString(caseNdx) + " ";
12443 specs["case_bodies"] = caseBodies;
12444 specs["case_list"] = caseList;
12447 specs["num_elements"] = de::toString(structItemsCount);
12448 specs["field_type"] = typeTestParameters[typeTestNdx].name;
12449 specs["struct_item_size"] = de::toString(structItemsCount * sizeof(deFloat16));
12450 specs["op_premain_decls"] = opParts.premainDecls;
12451 specs["op_sw_fun_call"] = opParts.swFunCall;
12452 specs["op_sw_fun_header"] = opParts.swFunHeader;
12453 specs["op_case_default_value"] = opParts.caseDefaultValue;
12455 fragments["extension"] = "OpExtension \"SPV_KHR_16bit_storage\"";
12456 fragments["capability"] = "OpCapability StorageUniformBufferBlock16\n";
12457 fragments["decoration"] = decoration.specialize(specs);
12458 fragments["pre_main"] = preMain.specialize(specs);
12459 fragments["testfun"] = testFun.specialize(specs);
12461 specResource.inputs.push_back(Resource(BufferSp(new Float16Buffer(inputFP16)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
12462 specResource.outputs.push_back(Resource(BufferSp(new Float16Buffer(dummyFP16Output)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
12463 specResource.verifyIO = compareFP16CompositeFunc;
12465 extensions.push_back("VK_KHR_16bit_storage");
12466 extensions.push_back("VK_KHR_shader_float16_int8");
12468 features.extFloat16Int8 = EXTFLOAT16INT8FEATURES_FLOAT16;
12469 features.ext16BitStorage = EXT16BITSTORAGEFEATURES_UNIFORM_BUFFER_BLOCK;
12471 finalizeTestsCreation(specResource, fragments, testCtx, *testGroup.get(), testName, features, extensions, IVec3(1, 1, 1));
12474 return testGroup.release();
12477 struct fp16PerComponent
12481 , floatFormat16 (-14, 15, 10, true)
12483 , argCompCount(3, 0)
12487 bool callOncePerComponent () { return true; }
12488 deUint32 getComponentValidity () { return static_cast<deUint32>(-1); }
12490 virtual double getULPs (vector<const deFloat16*>&) { return 1.0; }
12491 virtual double getMin (double value, double ulps) { return value - floatFormat16.ulp(deAbs(value), ulps); }
12492 virtual double getMax (double value, double ulps) { return value + floatFormat16.ulp(deAbs(value), ulps); }
12494 virtual size_t getFlavorCount () { return flavorNames.empty() ? 1 : flavorNames.size(); }
12495 virtual void setFlavor (size_t flavorNo) { DE_ASSERT(flavorNo < getFlavorCount()); flavor = flavorNo; }
12496 virtual size_t getFlavor () { return flavor; }
12497 virtual string getCurrentFlavorName () { return flavorNames.empty() ? string("") : flavorNames[getFlavor()]; }
12499 virtual void setOutCompCount (size_t compCount) { outCompCount = compCount; }
12500 virtual size_t getOutCompCount () { return outCompCount; }
12502 virtual void setArgCompCount (size_t argNo, size_t compCount) { argCompCount[argNo] = compCount; }
12503 virtual size_t getArgCompCount (size_t argNo) { return argCompCount[argNo]; }
12507 tcu::FloatFormat floatFormat16;
12508 size_t outCompCount;
12509 vector<size_t> argCompCount;
12510 vector<string> flavorNames;
12513 struct fp16OpFNegate : public fp16PerComponent
12515 template <class fp16type>
12516 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
12518 const fp16type x (*in[0]);
12519 const double d (x.asDouble());
12520 const double result (0.0 - d);
12522 out[0] = fp16type(result).bits();
12523 min[0] = getMin(result, getULPs(in));
12524 max[0] = getMax(result, getULPs(in));
12530 struct fp16Round : public fp16PerComponent
12532 fp16Round() : fp16PerComponent()
12534 flavorNames.push_back("Floor(x+0.5)");
12535 flavorNames.push_back("Floor(x-0.5)");
12536 flavorNames.push_back("RoundEven");
12539 template<class fp16type>
12540 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
12542 const fp16type x (*in[0]);
12543 const double d (x.asDouble());
12544 double result (0.0);
12548 case 0: result = deRound(d); break;
12549 case 1: result = deFloor(d - 0.5); break;
12550 case 2: result = deRoundEven(d); break;
12551 default: TCU_THROW(InternalError, "Invalid flavor specified");
12554 out[0] = fp16type(result).bits();
12555 min[0] = getMin(result, getULPs(in));
12556 max[0] = getMax(result, getULPs(in));
12562 struct fp16RoundEven : public fp16PerComponent
12564 template<class fp16type>
12565 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
12567 const fp16type x (*in[0]);
12568 const double d (x.asDouble());
12569 const double result (deRoundEven(d));
12571 out[0] = fp16type(result).bits();
12572 min[0] = getMin(result, getULPs(in));
12573 max[0] = getMax(result, getULPs(in));
12579 struct fp16Trunc : public fp16PerComponent
12581 template<class fp16type>
12582 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
12584 const fp16type x (*in[0]);
12585 const double d (x.asDouble());
12586 const double result (deTrunc(d));
12588 out[0] = fp16type(result).bits();
12589 min[0] = getMin(result, getULPs(in));
12590 max[0] = getMax(result, getULPs(in));
12596 struct fp16FAbs : public fp16PerComponent
12598 template<class fp16type>
12599 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
12601 const fp16type x (*in[0]);
12602 const double d (x.asDouble());
12603 const double result (deAbs(d));
12605 out[0] = fp16type(result).bits();
12606 min[0] = getMin(result, getULPs(in));
12607 max[0] = getMax(result, getULPs(in));
12613 struct fp16FSign : public fp16PerComponent
12615 template<class fp16type>
12616 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
12618 const fp16type x (*in[0]);
12619 const double d (x.asDouble());
12620 const double result (deSign(d));
12625 out[0] = fp16type(result).bits();
12626 min[0] = getMin(result, getULPs(in));
12627 max[0] = getMax(result, getULPs(in));
12633 struct fp16Floor : public fp16PerComponent
12635 template<class fp16type>
12636 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
12638 const fp16type x (*in[0]);
12639 const double d (x.asDouble());
12640 const double result (deFloor(d));
12642 out[0] = fp16type(result).bits();
12643 min[0] = getMin(result, getULPs(in));
12644 max[0] = getMax(result, getULPs(in));
12650 struct fp16Ceil : public fp16PerComponent
12652 template<class fp16type>
12653 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
12655 const fp16type x (*in[0]);
12656 const double d (x.asDouble());
12657 const double result (deCeil(d));
12659 out[0] = fp16type(result).bits();
12660 min[0] = getMin(result, getULPs(in));
12661 max[0] = getMax(result, getULPs(in));
12667 struct fp16Fract : public fp16PerComponent
12669 template<class fp16type>
12670 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
12672 const fp16type x (*in[0]);
12673 const double d (x.asDouble());
12674 const double result (deFrac(d));
12676 out[0] = fp16type(result).bits();
12677 min[0] = getMin(result, getULPs(in));
12678 max[0] = getMax(result, getULPs(in));
12684 struct fp16Radians : public fp16PerComponent
12686 virtual double getULPs (vector<const deFloat16*>& in)
12693 template<class fp16type>
12694 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
12696 const fp16type x (*in[0]);
12697 const float d (x.asFloat());
12698 const float result (deFloatRadians(d));
12700 out[0] = fp16type(result).bits();
12701 min[0] = getMin(result, getULPs(in));
12702 max[0] = getMax(result, getULPs(in));
12708 struct fp16Degrees : public fp16PerComponent
12710 virtual double getULPs (vector<const deFloat16*>& in)
12717 template<class fp16type>
12718 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
12720 const fp16type x (*in[0]);
12721 const float d (x.asFloat());
12722 const float result (deFloatDegrees(d));
12724 out[0] = fp16type(result).bits();
12725 min[0] = getMin(result, getULPs(in));
12726 max[0] = getMax(result, getULPs(in));
12732 struct fp16Sin : public fp16PerComponent
12734 template<class fp16type>
12735 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
12737 const fp16type x (*in[0]);
12738 const double d (x.asDouble());
12739 const double result (deSin(d));
12740 const double unspecUlp (16.0);
12741 const double err (de::inRange(d, -DE_PI_DOUBLE, DE_PI_DOUBLE) ? deLdExp(1.0, -7) : floatFormat16.ulp(deAbs(result), unspecUlp));
12743 if (!de::inRange(d, -DE_PI_DOUBLE, DE_PI_DOUBLE))
12746 out[0] = fp16type(result).bits();
12747 min[0] = result - err;
12748 max[0] = result + err;
12754 struct fp16Cos : public fp16PerComponent
12756 template<class fp16type>
12757 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
12759 const fp16type x (*in[0]);
12760 const double d (x.asDouble());
12761 const double result (deCos(d));
12762 const double unspecUlp (16.0);
12763 const double err (de::inRange(d, -DE_PI_DOUBLE, DE_PI_DOUBLE) ? deLdExp(1.0, -7) : floatFormat16.ulp(deAbs(result), unspecUlp));
12765 if (!de::inRange(d, -DE_PI_DOUBLE, DE_PI_DOUBLE))
12768 out[0] = fp16type(result).bits();
12769 min[0] = result - err;
12770 max[0] = result + err;
12776 struct fp16Tan : public fp16PerComponent
12778 template<class fp16type>
12779 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
12781 const fp16type x (*in[0]);
12782 const double d (x.asDouble());
12783 const double result (deTan(d));
12785 if (!de::inRange(d, -DE_PI_DOUBLE, DE_PI_DOUBLE))
12788 out[0] = fp16type(result).bits();
12790 const double err = deLdExp(1.0, -7);
12791 const double s1 = deSin(d) + err;
12792 const double s2 = deSin(d) - err;
12793 const double c1 = deCos(d) + err;
12794 const double c2 = deCos(d) - err;
12795 const double edgeVals[] = {s1/c1, s1/c2, s2/c1, s2/c2};
12796 double edgeLeft = out[0];
12797 double edgeRight = out[0];
12799 if (deSign(c1 * c2) < 0.0)
12801 edgeLeft = -std::numeric_limits<double>::infinity();
12802 edgeRight = +std::numeric_limits<double>::infinity();
12806 edgeLeft = *std::min_element(&edgeVals[0], &edgeVals[DE_LENGTH_OF_ARRAY(edgeVals)]);
12807 edgeRight = *std::max_element(&edgeVals[0], &edgeVals[DE_LENGTH_OF_ARRAY(edgeVals)]);
12811 max[0] = edgeRight;
12818 struct fp16Asin : public fp16PerComponent
12820 template<class fp16type>
12821 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
12823 const fp16type x (*in[0]);
12824 const double d (x.asDouble());
12825 const double result (deAsin(d));
12826 const double error (deAtan2(d, sqrt(1.0 - d * d)));
12828 if (!x.isNaN() && deAbs(d) > 1.0)
12831 out[0] = fp16type(result).bits();
12832 min[0] = result - floatFormat16.ulp(deAbs(error), 2 * 5.0); // This is not a precision test. Value is not from spec
12833 max[0] = result + floatFormat16.ulp(deAbs(error), 2 * 5.0); // This is not a precision test. Value is not from spec
12839 struct fp16Acos : public fp16PerComponent
12841 template<class fp16type>
12842 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
12844 const fp16type x (*in[0]);
12845 const double d (x.asDouble());
12846 const double result (deAcos(d));
12847 const double error (deAtan2(sqrt(1.0 - d * d), d));
12849 if (!x.isNaN() && deAbs(d) > 1.0)
12852 out[0] = fp16type(result).bits();
12853 min[0] = result - floatFormat16.ulp(deAbs(error), 2 * 5.0); // This is not a precision test. Value is not from spec
12854 max[0] = result + floatFormat16.ulp(deAbs(error), 2 * 5.0); // This is not a precision test. Value is not from spec
12860 struct fp16Atan : public fp16PerComponent
12862 virtual double getULPs(vector<const deFloat16*>& in)
12866 return 2 * 5.0; // This is not a precision test. Value is not from spec
12869 template<class fp16type>
12870 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
12872 const fp16type x (*in[0]);
12873 const double d (x.asDouble());
12874 const double result (deAtanOver(d));
12876 out[0] = fp16type(result).bits();
12877 min[0] = getMin(result, getULPs(in));
12878 max[0] = getMax(result, getULPs(in));
12884 struct fp16Sinh : public fp16PerComponent
12886 fp16Sinh() : fp16PerComponent()
12888 flavorNames.push_back("Double");
12889 flavorNames.push_back("ExpFP16");
12892 template<class fp16type>
12893 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
12895 const fp16type x (*in[0]);
12896 const double d (x.asDouble());
12897 const double ulps (64 * (1.0 + 2 * deAbs(d))); // This is not a precision test. Value is not from spec
12898 double result (0.0);
12899 double error (0.0);
12901 if (getFlavor() == 0)
12903 result = deSinh(d);
12904 error = floatFormat16.ulp(deAbs(result), ulps);
12906 else if (getFlavor() == 1)
12908 const fp16type epx (deExp(d));
12909 const fp16type enx (deExp(-d));
12910 const fp16type esx (epx.asDouble() - enx.asDouble());
12911 const fp16type sx2 (esx.asDouble() / 2.0);
12913 result = sx2.asDouble();
12914 error = deAbs(floatFormat16.ulp(epx.asDouble(), ulps)) + deAbs(floatFormat16.ulp(enx.asDouble(), ulps));
12918 TCU_THROW(InternalError, "Unknown flavor");
12921 out[0] = fp16type(result).bits();
12922 min[0] = result - error;
12923 max[0] = result + error;
12929 struct fp16Cosh : public fp16PerComponent
12931 fp16Cosh() : fp16PerComponent()
12933 flavorNames.push_back("Double");
12934 flavorNames.push_back("ExpFP16");
12937 template<class fp16type>
12938 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
12940 const fp16type x (*in[0]);
12941 const double d (x.asDouble());
12942 const double ulps (64 * (1.0 + 2 * deAbs(d))); // This is not a precision test. Value is not from spec
12943 double result (0.0);
12945 if (getFlavor() == 0)
12947 result = deCosh(d);
12949 else if (getFlavor() == 1)
12951 const fp16type epx (deExp(d));
12952 const fp16type enx (deExp(-d));
12953 const fp16type esx (epx.asDouble() + enx.asDouble());
12954 const fp16type sx2 (esx.asDouble() / 2.0);
12956 result = sx2.asDouble();
12960 TCU_THROW(InternalError, "Unknown flavor");
12963 out[0] = fp16type(result).bits();
12964 min[0] = result - floatFormat16.ulp(deAbs(result), ulps);
12965 max[0] = result + floatFormat16.ulp(deAbs(result), ulps);
12971 struct fp16Tanh : public fp16PerComponent
12973 fp16Tanh() : fp16PerComponent()
12975 flavorNames.push_back("Tanh");
12976 flavorNames.push_back("SinhCosh");
12977 flavorNames.push_back("SinhCoshFP16");
12978 flavorNames.push_back("PolyFP16");
12981 virtual double getULPs (vector<const deFloat16*>& in)
12983 const tcu::Float16 x (*in[0]);
12984 const double d (x.asDouble());
12986 return 2 * (1.0 + 2 * deAbs(d)); // This is not a precision test. Value is not from spec
12989 template<class fp16type>
12990 inline double calcPoly (const fp16type& espx, const fp16type& esnx, const fp16type& ecpx, const fp16type& ecnx)
12992 const fp16type esx (espx.asDouble() - esnx.asDouble());
12993 const fp16type sx2 (esx.asDouble() / 2.0);
12994 const fp16type ecx (ecpx.asDouble() + ecnx.asDouble());
12995 const fp16type cx2 (ecx.asDouble() / 2.0);
12996 const fp16type tg (sx2.asDouble() / cx2.asDouble());
12997 const double rez (tg.asDouble());
13002 template<class fp16type>
13003 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13005 const fp16type x (*in[0]);
13006 const double d (x.asDouble());
13007 double result (0.0);
13009 if (getFlavor() == 0)
13011 result = deTanh(d);
13012 min[0] = getMin(result, getULPs(in));
13013 max[0] = getMax(result, getULPs(in));
13015 else if (getFlavor() == 1)
13017 result = deSinh(d) / deCosh(d);
13018 min[0] = getMin(result, getULPs(in));
13019 max[0] = getMax(result, getULPs(in));
13021 else if (getFlavor() == 2)
13023 const fp16type s (deSinh(d));
13024 const fp16type c (deCosh(d));
13026 result = s.asDouble() / c.asDouble();
13027 min[0] = getMin(result, getULPs(in));
13028 max[0] = getMax(result, getULPs(in));
13030 else if (getFlavor() == 3)
13032 const double ulps (getULPs(in));
13033 const double epxm (deExp( d));
13034 const double enxm (deExp(-d));
13035 const double epxmerr = floatFormat16.ulp(epxm, ulps);
13036 const double enxmerr = floatFormat16.ulp(enxm, ulps);
13037 const fp16type epx[] = { fp16type(epxm - epxmerr), fp16type(epxm + epxmerr) };
13038 const fp16type enx[] = { fp16type(enxm - enxmerr), fp16type(enxm + enxmerr) };
13039 const fp16type epxm16 (epxm);
13040 const fp16type enxm16 (enxm);
13041 vector<double> tgs;
13043 for (size_t spNdx = 0; spNdx < DE_LENGTH_OF_ARRAY(epx); ++spNdx)
13044 for (size_t snNdx = 0; snNdx < DE_LENGTH_OF_ARRAY(enx); ++snNdx)
13045 for (size_t cpNdx = 0; cpNdx < DE_LENGTH_OF_ARRAY(epx); ++cpNdx)
13046 for (size_t cnNdx = 0; cnNdx < DE_LENGTH_OF_ARRAY(enx); ++cnNdx)
13048 const double tgh = calcPoly(epx[spNdx], enx[snNdx], epx[cpNdx], enx[cnNdx]);
13050 tgs.push_back(tgh);
13053 result = calcPoly(epxm16, enxm16, epxm16, enxm16);
13054 min[0] = *std::min_element(tgs.begin(), tgs.end());
13055 max[0] = *std::max_element(tgs.begin(), tgs.end());
13059 TCU_THROW(InternalError, "Unknown flavor");
13062 out[0] = fp16type(result).bits();
13068 struct fp16Asinh : public fp16PerComponent
13070 fp16Asinh() : fp16PerComponent()
13072 flavorNames.push_back("Double");
13073 flavorNames.push_back("PolyFP16Wiki");
13074 flavorNames.push_back("PolyFP16Abs");
13077 virtual double getULPs (vector<const deFloat16*>& in)
13081 return 256.0; // This is not a precision test. Value is not from spec
13084 template<class fp16type>
13085 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13087 const fp16type x (*in[0]);
13088 const double d (x.asDouble());
13089 double result (0.0);
13091 if (getFlavor() == 0)
13093 result = deAsinh(d);
13095 else if (getFlavor() == 1)
13097 const fp16type x2 (d * d);
13098 const fp16type x2p1 (x2.asDouble() + 1.0);
13099 const fp16type sq (deSqrt(x2p1.asDouble()));
13100 const fp16type sxsq (d + sq.asDouble());
13101 const fp16type lsxsq (deLog(sxsq.asDouble()));
13106 result = lsxsq.asDouble();
13108 else if (getFlavor() == 2)
13110 const fp16type x2 (d * d);
13111 const fp16type x2p1 (x2.asDouble() + 1.0);
13112 const fp16type sq (deSqrt(x2p1.asDouble()));
13113 const fp16type sxsq (deAbs(d) + sq.asDouble());
13114 const fp16type lsxsq (deLog(sxsq.asDouble()));
13116 result = deSign(d) * lsxsq.asDouble();
13120 TCU_THROW(InternalError, "Unknown flavor");
13123 out[0] = fp16type(result).bits();
13124 min[0] = getMin(result, getULPs(in));
13125 max[0] = getMax(result, getULPs(in));
13131 struct fp16Acosh : public fp16PerComponent
13133 fp16Acosh() : fp16PerComponent()
13135 flavorNames.push_back("Double");
13136 flavorNames.push_back("PolyFP16");
13139 virtual double getULPs (vector<const deFloat16*>& in)
13143 return 16.0; // This is not a precision test. Value is not from spec
13146 template<class fp16type>
13147 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13149 const fp16type x (*in[0]);
13150 const double d (x.asDouble());
13151 double result (0.0);
13153 if (!x.isNaN() && d < 1.0)
13156 if (getFlavor() == 0)
13158 result = deAcosh(d);
13160 else if (getFlavor() == 1)
13162 const fp16type x2 (d * d);
13163 const fp16type x2m1 (x2.asDouble() - 1.0);
13164 const fp16type sq (deSqrt(x2m1.asDouble()));
13165 const fp16type sxsq (d + sq.asDouble());
13166 const fp16type lsxsq (deLog(sxsq.asDouble()));
13168 result = lsxsq.asDouble();
13172 TCU_THROW(InternalError, "Unknown flavor");
13175 out[0] = fp16type(result).bits();
13176 min[0] = getMin(result, getULPs(in));
13177 max[0] = getMax(result, getULPs(in));
13183 struct fp16Atanh : public fp16PerComponent
13185 fp16Atanh() : fp16PerComponent()
13187 flavorNames.push_back("Double");
13188 flavorNames.push_back("PolyFP16");
13191 template<class fp16type>
13192 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13194 const fp16type x (*in[0]);
13195 const double d (x.asDouble());
13196 double result (0.0);
13198 if (deAbs(d) >= 1.0)
13201 if (getFlavor() == 0)
13203 const double ulps (16.0); // This is not a precision test. Value is not from spec
13205 result = deAtanh(d);
13206 min[0] = getMin(result, ulps);
13207 max[0] = getMax(result, ulps);
13209 else if (getFlavor() == 1)
13211 const fp16type x1a (1.0 + d);
13212 const fp16type x1b (1.0 - d);
13213 const fp16type x1d (x1a.asDouble() / x1b.asDouble());
13214 const fp16type lx1d (deLog(x1d.asDouble()));
13215 const fp16type lx1d2 (0.5 * lx1d.asDouble());
13216 const double error (2 * (de::inRange(deAbs(x1d.asDouble()), 0.5, 2.0) ? deLdExp(2.0, -7) : floatFormat16.ulp(deAbs(x1d.asDouble()), 3.0)));
13218 result = lx1d2.asDouble();
13219 min[0] = result - error;
13220 max[0] = result + error;
13224 TCU_THROW(InternalError, "Unknown flavor");
13227 out[0] = fp16type(result).bits();
13233 struct fp16Exp : public fp16PerComponent
13235 template<class fp16type>
13236 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13238 const fp16type x (*in[0]);
13239 const double d (x.asDouble());
13240 const double ulps (10.0 * (1.0 + 2.0 * deAbs(d)));
13241 const double result (deExp(d));
13243 out[0] = fp16type(result).bits();
13244 min[0] = getMin(result, ulps);
13245 max[0] = getMax(result, ulps);
13251 struct fp16Log : public fp16PerComponent
13253 template<class fp16type>
13254 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13256 const fp16type x (*in[0]);
13257 const double d (x.asDouble());
13258 const double result (deLog(d));
13259 const double error (de::inRange(deAbs(d), 0.5, 2.0) ? deLdExp(2.0, -7) : floatFormat16.ulp(deAbs(result), 3.0));
13264 out[0] = fp16type(result).bits();
13265 min[0] = result - error;
13266 max[0] = result + error;
13272 struct fp16Exp2 : public fp16PerComponent
13274 template<class fp16type>
13275 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13277 const fp16type x (*in[0]);
13278 const double d (x.asDouble());
13279 const double result (deExp2(d));
13280 const double ulps (1.0 + 2.0 * deAbs(fp16type(in[0][0]).asDouble()));
13282 out[0] = fp16type(result).bits();
13283 min[0] = getMin(result, ulps);
13284 max[0] = getMax(result, ulps);
13290 struct fp16Log2 : public fp16PerComponent
13292 template<class fp16type>
13293 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13295 const fp16type x (*in[0]);
13296 const double d (x.asDouble());
13297 const double result (deLog2(d));
13298 const double error (de::inRange(deAbs(d), 0.5, 2.0) ? deLdExp(2.0, -7) : floatFormat16.ulp(deAbs(result), 3.0));
13303 out[0] = fp16type(result).bits();
13304 min[0] = result - error;
13305 max[0] = result + error;
13311 struct fp16Sqrt : public fp16PerComponent
13313 virtual double getULPs (vector<const deFloat16*>& in)
13320 template<class fp16type>
13321 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13323 const fp16type x (*in[0]);
13324 const double d (x.asDouble());
13325 const double result (deSqrt(d));
13327 if (!x.isNaN() && d < 0.0)
13330 out[0] = fp16type(result).bits();
13331 min[0] = getMin(result, getULPs(in));
13332 max[0] = getMax(result, getULPs(in));
13338 struct fp16InverseSqrt : public fp16PerComponent
13340 virtual double getULPs (vector<const deFloat16*>& in)
13347 template<class fp16type>
13348 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13350 const fp16type x (*in[0]);
13351 const double d (x.asDouble());
13352 const double result (1.0/deSqrt(d));
13354 if (!x.isNaN() && d <= 0.0)
13357 out[0] = fp16type(result).bits();
13358 min[0] = getMin(result, getULPs(in));
13359 max[0] = getMax(result, getULPs(in));
13365 struct fp16ModfFrac : public fp16PerComponent
13367 template<class fp16type>
13368 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13370 const fp16type x (*in[0]);
13371 const double d (x.asDouble());
13373 const double result (deModf(d, &i));
13375 if (x.isInf() || x.isNaN())
13378 out[0] = fp16type(result).bits();
13379 min[0] = getMin(result, getULPs(in));
13380 max[0] = getMax(result, getULPs(in));
13386 struct fp16ModfInt : public fp16PerComponent
13388 template<class fp16type>
13389 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13391 const fp16type x (*in[0]);
13392 const double d (x.asDouble());
13394 const double dummy (deModf(d, &i));
13395 const double result (i);
13399 if (x.isInf() || x.isNaN())
13402 out[0] = fp16type(result).bits();
13403 min[0] = getMin(result, getULPs(in));
13404 max[0] = getMax(result, getULPs(in));
13410 struct fp16FrexpS : public fp16PerComponent
13412 template<class fp16type>
13413 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13415 const fp16type x (*in[0]);
13416 const double d (x.asDouble());
13418 const double result (deFrExp(d, &e));
13420 if (x.isNaN() || x.isInf())
13423 out[0] = fp16type(result).bits();
13424 min[0] = getMin(result, getULPs(in));
13425 max[0] = getMax(result, getULPs(in));
13431 struct fp16FrexpE : public fp16PerComponent
13433 template<class fp16type>
13434 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13436 const fp16type x (*in[0]);
13437 const double d (x.asDouble());
13439 const double dummy (deFrExp(d, &e));
13440 const double result (static_cast<double>(e));
13444 if (x.isNaN() || x.isInf())
13447 out[0] = fp16type(result).bits();
13448 min[0] = getMin(result, getULPs(in));
13449 max[0] = getMax(result, getULPs(in));
13455 struct fp16OpFAdd : public fp16PerComponent
13457 template<class fp16type>
13458 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13460 const fp16type x (*in[0]);
13461 const fp16type y (*in[1]);
13462 const double xd (x.asDouble());
13463 const double yd (y.asDouble());
13464 const double result (xd + yd);
13466 out[0] = fp16type(result).bits();
13467 min[0] = getMin(result, getULPs(in));
13468 max[0] = getMax(result, getULPs(in));
13474 struct fp16OpFSub : public fp16PerComponent
13476 template<class fp16type>
13477 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13479 const fp16type x (*in[0]);
13480 const fp16type y (*in[1]);
13481 const double xd (x.asDouble());
13482 const double yd (y.asDouble());
13483 const double result (xd - yd);
13485 out[0] = fp16type(result).bits();
13486 min[0] = getMin(result, getULPs(in));
13487 max[0] = getMax(result, getULPs(in));
13493 struct fp16OpFMul : public fp16PerComponent
13495 template<class fp16type>
13496 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13498 const fp16type x (*in[0]);
13499 const fp16type y (*in[1]);
13500 const double xd (x.asDouble());
13501 const double yd (y.asDouble());
13502 const double result (xd * yd);
13504 out[0] = fp16type(result).bits();
13505 min[0] = getMin(result, getULPs(in));
13506 max[0] = getMax(result, getULPs(in));
13512 struct fp16OpFDiv : public fp16PerComponent
13514 fp16OpFDiv() : fp16PerComponent()
13516 flavorNames.push_back("DirectDiv");
13517 flavorNames.push_back("InverseDiv");
13520 template<class fp16type>
13521 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13523 const fp16type x (*in[0]);
13524 const fp16type y (*in[1]);
13525 const double xd (x.asDouble());
13526 const double yd (y.asDouble());
13527 const double unspecUlp (16.0);
13528 const double ulpCnt (de::inRange(deAbs(yd), deLdExp(1, -14), deLdExp(1, 14)) ? 2.5 : unspecUlp);
13529 double result (0.0);
13534 if (getFlavor() == 0)
13536 result = (xd / yd);
13538 else if (getFlavor() == 1)
13540 const double invyd (1.0 / yd);
13541 const fp16type invy (invyd);
13543 result = (xd * invy.asDouble());
13547 TCU_THROW(InternalError, "Unknown flavor");
13550 out[0] = fp16type(result).bits();
13551 min[0] = getMin(result, ulpCnt);
13552 max[0] = getMax(result, ulpCnt);
13558 struct fp16Atan2 : public fp16PerComponent
13560 fp16Atan2() : fp16PerComponent()
13562 flavorNames.push_back("DoubleCalc");
13563 flavorNames.push_back("DoubleCalc_PI");
13566 virtual double getULPs(vector<const deFloat16*>& in)
13570 return 2 * 5.0; // This is not a precision test. Value is not from spec
13573 template<class fp16type>
13574 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13576 const fp16type x (*in[0]);
13577 const fp16type y (*in[1]);
13578 const double xd (x.asDouble());
13579 const double yd (y.asDouble());
13580 double result (0.0);
13582 if (x.isZero() && y.isZero())
13585 if (getFlavor() == 0)
13587 result = deAtan2(xd, yd);
13589 else if (getFlavor() == 1)
13591 const double ulps (2.0 * 5.0); // This is not a precision test. Value is not from spec
13592 const double eps (floatFormat16.ulp(DE_PI_DOUBLE, ulps));
13594 result = deAtan2(xd, yd);
13596 if (de::inRange(deAbs(result), DE_PI_DOUBLE - eps, DE_PI_DOUBLE + eps))
13601 TCU_THROW(InternalError, "Unknown flavor");
13604 out[0] = fp16type(result).bits();
13605 min[0] = getMin(result, getULPs(in));
13606 max[0] = getMax(result, getULPs(in));
13612 struct fp16Pow : public fp16PerComponent
13614 fp16Pow() : fp16PerComponent()
13616 flavorNames.push_back("Pow");
13617 flavorNames.push_back("PowLog2");
13618 flavorNames.push_back("PowLog2FP16");
13621 template<class fp16type>
13622 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13624 const fp16type x (*in[0]);
13625 const fp16type y (*in[1]);
13626 const double xd (x.asDouble());
13627 const double yd (y.asDouble());
13628 const double logxeps (de::inRange(deAbs(xd), 0.5, 2.0) ? deLdExp(1.0, -7) : floatFormat16.ulp(deLog2(xd), 3.0));
13629 const double ulps1 (1.0 + 4.0 * deAbs(yd * (deLog2(xd) - logxeps)));
13630 const double ulps2 (1.0 + 4.0 * deAbs(yd * (deLog2(xd) + logxeps)));
13631 const double ulps (deMax(deAbs(ulps1), deAbs(ulps2)));
13632 double result (0.0);
13637 if (x.isZero() && yd <= 0.0)
13640 if (getFlavor() == 0)
13642 result = dePow(xd, yd);
13644 else if (getFlavor() == 1)
13646 const double l2d (deLog2(xd));
13647 const double e2d (deExp2(yd * l2d));
13651 else if (getFlavor() == 2)
13653 const double l2d (deLog2(xd));
13654 const fp16type l2 (l2d);
13655 const double e2d (deExp2(yd * l2.asDouble()));
13656 const fp16type e2 (e2d);
13658 result = e2.asDouble();
13662 TCU_THROW(InternalError, "Unknown flavor");
13665 out[0] = fp16type(result).bits();
13666 min[0] = getMin(result, ulps);
13667 max[0] = getMax(result, ulps);
13673 struct fp16FMin : public fp16PerComponent
13675 template<class fp16type>
13676 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13678 const fp16type x (*in[0]);
13679 const fp16type y (*in[1]);
13680 const double xd (x.asDouble());
13681 const double yd (y.asDouble());
13682 const double result (deMin(xd, yd));
13684 if (x.isNaN() || y.isNaN())
13687 out[0] = fp16type(result).bits();
13688 min[0] = getMin(result, getULPs(in));
13689 max[0] = getMax(result, getULPs(in));
13695 struct fp16FMax : public fp16PerComponent
13697 template<class fp16type>
13698 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13700 const fp16type x (*in[0]);
13701 const fp16type y (*in[1]);
13702 const double xd (x.asDouble());
13703 const double yd (y.asDouble());
13704 const double result (deMax(xd, yd));
13706 if (x.isNaN() || y.isNaN())
13709 out[0] = fp16type(result).bits();
13710 min[0] = getMin(result, getULPs(in));
13711 max[0] = getMax(result, getULPs(in));
13717 struct fp16Step : public fp16PerComponent
13719 template<class fp16type>
13720 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13722 const fp16type edge (*in[0]);
13723 const fp16type x (*in[1]);
13724 const double edged (edge.asDouble());
13725 const double xd (x.asDouble());
13726 const double result (deStep(edged, xd));
13728 out[0] = fp16type(result).bits();
13729 min[0] = getMin(result, getULPs(in));
13730 max[0] = getMax(result, getULPs(in));
13736 struct fp16Ldexp : public fp16PerComponent
13738 template<class fp16type>
13739 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13741 const fp16type x (*in[0]);
13742 const fp16type y (*in[1]);
13743 const double xd (x.asDouble());
13744 const int yd (static_cast<int>(deTrunc(y.asDouble())));
13745 const double result (deLdExp(xd, yd));
13747 if (y.isNaN() || y.isInf() || y.isDenorm() || yd < -14 || yd > 15)
13750 // Spec: "If this product is too large to be represented in the floating-point type, the result is undefined."
13751 if (fp16type(result).isInf())
13754 out[0] = fp16type(result).bits();
13755 min[0] = getMin(result, getULPs(in));
13756 max[0] = getMax(result, getULPs(in));
13762 struct fp16FClamp : public fp16PerComponent
13764 template<class fp16type>
13765 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13767 const fp16type x (*in[0]);
13768 const fp16type minVal (*in[1]);
13769 const fp16type maxVal (*in[2]);
13770 const double xd (x.asDouble());
13771 const double minVald (minVal.asDouble());
13772 const double maxVald (maxVal.asDouble());
13773 const double result (deClamp(xd, minVald, maxVald));
13775 if (minVal.isNaN() || maxVal.isNaN() || minVald > maxVald)
13778 out[0] = fp16type(result).bits();
13779 min[0] = getMin(result, getULPs(in));
13780 max[0] = getMax(result, getULPs(in));
13786 struct fp16FMix : public fp16PerComponent
13788 fp16FMix() : fp16PerComponent()
13790 flavorNames.push_back("DoubleCalc");
13791 flavorNames.push_back("EmulatingFP16");
13792 flavorNames.push_back("EmulatingFP16YminusX");
13795 template<class fp16type>
13796 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13798 const fp16type x (*in[0]);
13799 const fp16type y (*in[1]);
13800 const fp16type a (*in[2]);
13801 const double ulps (8.0); // This is not a precision test. Value is not from spec
13802 double result (0.0);
13804 if (getFlavor() == 0)
13806 const double xd (x.asDouble());
13807 const double yd (y.asDouble());
13808 const double ad (a.asDouble());
13809 const double xeps (floatFormat16.ulp(deAbs(xd * (1.0 - ad)), ulps));
13810 const double yeps (floatFormat16.ulp(deAbs(yd * ad), ulps));
13811 const double eps (xeps + yeps);
13813 result = deMix(xd, yd, ad);
13814 min[0] = result - eps;
13815 max[0] = result + eps;
13817 else if (getFlavor() == 1)
13819 const double xd (x.asDouble());
13820 const double yd (y.asDouble());
13821 const double ad (a.asDouble());
13822 const fp16type am (1.0 - ad);
13823 const double amd (am.asDouble());
13824 const fp16type xam (xd * amd);
13825 const double xamd (xam.asDouble());
13826 const fp16type ya (yd * ad);
13827 const double yad (ya.asDouble());
13828 const double xeps (floatFormat16.ulp(deAbs(xd * (1.0 - ad)), ulps));
13829 const double yeps (floatFormat16.ulp(deAbs(yd * ad), ulps));
13830 const double eps (xeps + yeps);
13832 result = xamd + yad;
13833 min[0] = result - eps;
13834 max[0] = result + eps;
13836 else if (getFlavor() == 2)
13838 const double xd (x.asDouble());
13839 const double yd (y.asDouble());
13840 const double ad (a.asDouble());
13841 const fp16type ymx (yd - xd);
13842 const double ymxd (ymx.asDouble());
13843 const fp16type ymxa (ymxd * ad);
13844 const double ymxad (ymxa.asDouble());
13845 const double xeps (floatFormat16.ulp(deAbs(xd * (1.0 - ad)), ulps));
13846 const double yeps (floatFormat16.ulp(deAbs(yd * ad), ulps));
13847 const double eps (xeps + yeps);
13849 result = xd + ymxad;
13850 min[0] = result - eps;
13851 max[0] = result + eps;
13855 TCU_THROW(InternalError, "Unknown flavor");
13858 out[0] = fp16type(result).bits();
13864 struct fp16SmoothStep : public fp16PerComponent
13866 fp16SmoothStep() : fp16PerComponent()
13868 flavorNames.push_back("FloatCalc");
13869 flavorNames.push_back("EmulatingFP16");
13870 flavorNames.push_back("EmulatingFP16WClamp");
13873 virtual double getULPs(vector<const deFloat16*>& in)
13877 return 4.0; // This is not a precision test. Value is not from spec
13880 template<class fp16type>
13881 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13883 const fp16type edge0 (*in[0]);
13884 const fp16type edge1 (*in[1]);
13885 const fp16type x (*in[2]);
13886 double result (0.0);
13888 if (edge0.isNaN() || edge1.isNaN() || x.isNaN() || edge0.asDouble() >= edge1.asDouble())
13891 if (edge0.isInf() || edge1.isInf() || x.isInf())
13894 if (getFlavor() == 0)
13896 const float edge0d (edge0.asFloat());
13897 const float edge1d (edge1.asFloat());
13898 const float xd (x.asFloat());
13899 const float sstep (deFloatSmoothStep(edge0d, edge1d, xd));
13903 else if (getFlavor() == 1)
13905 const double edge0d (edge0.asDouble());
13906 const double edge1d (edge1.asDouble());
13907 const double xd (x.asDouble());
13911 else if (xd >= edge1d)
13915 const fp16type a (xd - edge0d);
13916 const fp16type b (edge1d - edge0d);
13917 const fp16type t (a.asDouble() / b.asDouble());
13918 const fp16type t2 (2.0 * t.asDouble());
13919 const fp16type t3 (3.0 - t2.asDouble());
13920 const fp16type t4 (t.asDouble() * t3.asDouble());
13921 const fp16type t5 (t.asDouble() * t4.asDouble());
13923 result = t5.asDouble();
13926 else if (getFlavor() == 2)
13928 const double edge0d (edge0.asDouble());
13929 const double edge1d (edge1.asDouble());
13930 const double xd (x.asDouble());
13931 const fp16type a (xd - edge0d);
13932 const fp16type b (edge1d - edge0d);
13933 const fp16type bi (1.0 / b.asDouble());
13934 const fp16type t0 (a.asDouble() * bi.asDouble());
13935 const double tc (deClamp(t0.asDouble(), 0.0, 1.0));
13936 const fp16type t (tc);
13937 const fp16type t2 (2.0 * t.asDouble());
13938 const fp16type t3 (3.0 - t2.asDouble());
13939 const fp16type t4 (t.asDouble() * t3.asDouble());
13940 const fp16type t5 (t.asDouble() * t4.asDouble());
13942 result = t5.asDouble();
13946 TCU_THROW(InternalError, "Unknown flavor");
13949 out[0] = fp16type(result).bits();
13950 min[0] = getMin(result, getULPs(in));
13951 max[0] = getMax(result, getULPs(in));
13957 struct fp16Fma : public fp16PerComponent
13961 flavorNames.push_back("DoubleCalc");
13962 flavorNames.push_back("EmulatingFP16");
13965 virtual double getULPs(vector<const deFloat16*>& in)
13972 template<class fp16type>
13973 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
13975 DE_ASSERT(in.size() == 3);
13976 DE_ASSERT(getArgCompCount(0) == getOutCompCount());
13977 DE_ASSERT(getArgCompCount(1) == getOutCompCount());
13978 DE_ASSERT(getArgCompCount(2) == getOutCompCount());
13979 DE_ASSERT(getOutCompCount() > 0);
13981 const fp16type a (*in[0]);
13982 const fp16type b (*in[1]);
13983 const fp16type c (*in[2]);
13984 double result (0.0);
13986 if (getFlavor() == 0)
13988 const double ad (a.asDouble());
13989 const double bd (b.asDouble());
13990 const double cd (c.asDouble());
13992 result = deMadd(ad, bd, cd);
13994 else if (getFlavor() == 1)
13996 const double ad (a.asDouble());
13997 const double bd (b.asDouble());
13998 const double cd (c.asDouble());
13999 const fp16type ab (ad * bd);
14000 const fp16type r (ab.asDouble() + cd);
14002 result = r.asDouble();
14006 TCU_THROW(InternalError, "Unknown flavor");
14009 out[0] = fp16type(result).bits();
14010 min[0] = getMin(result, getULPs(in));
14011 max[0] = getMax(result, getULPs(in));
14018 struct fp16AllComponents : public fp16PerComponent
14020 bool callOncePerComponent () { return false; }
14023 struct fp16Length : public fp16AllComponents
14025 fp16Length() : fp16AllComponents()
14027 flavorNames.push_back("EmulatingFP16");
14028 flavorNames.push_back("DoubleCalc");
14031 virtual double getULPs(vector<const deFloat16*>& in)
14038 template<class fp16type>
14039 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
14041 DE_ASSERT(getOutCompCount() == 1);
14042 DE_ASSERT(in.size() == 1);
14044 double result (0.0);
14046 if (getFlavor() == 0)
14050 for (size_t componentNdx = 0; componentNdx < getArgCompCount(0); ++componentNdx)
14052 const fp16type x (in[0][componentNdx]);
14053 const fp16type q (x.asDouble() * x.asDouble());
14055 r = fp16type(r.asDouble() + q.asDouble());
14058 result = deSqrt(r.asDouble());
14060 out[0] = fp16type(result).bits();
14062 else if (getFlavor() == 1)
14066 for (size_t componentNdx = 0; componentNdx < getArgCompCount(0); ++componentNdx)
14068 const fp16type x (in[0][componentNdx]);
14069 const double q (x.asDouble() * x.asDouble());
14074 result = deSqrt(r);
14076 out[0] = fp16type(result).bits();
14080 TCU_THROW(InternalError, "Unknown flavor");
14083 min[0] = getMin(result, getULPs(in));
14084 max[0] = getMax(result, getULPs(in));
14090 struct fp16Distance : public fp16AllComponents
14092 fp16Distance() : fp16AllComponents()
14094 flavorNames.push_back("EmulatingFP16");
14095 flavorNames.push_back("DoubleCalc");
14098 virtual double getULPs(vector<const deFloat16*>& in)
14105 template<class fp16type>
14106 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
14108 DE_ASSERT(getOutCompCount() == 1);
14109 DE_ASSERT(in.size() == 2);
14110 DE_ASSERT(getArgCompCount(0) == getArgCompCount(1));
14112 double result (0.0);
14114 if (getFlavor() == 0)
14118 for (size_t componentNdx = 0; componentNdx < getArgCompCount(0); ++componentNdx)
14120 const fp16type x (in[0][componentNdx]);
14121 const fp16type y (in[1][componentNdx]);
14122 const fp16type d (x.asDouble() - y.asDouble());
14123 const fp16type q (d.asDouble() * d.asDouble());
14125 r = fp16type(r.asDouble() + q.asDouble());
14128 result = deSqrt(r.asDouble());
14130 else if (getFlavor() == 1)
14134 for (size_t componentNdx = 0; componentNdx < getArgCompCount(0); ++componentNdx)
14136 const fp16type x (in[0][componentNdx]);
14137 const fp16type y (in[1][componentNdx]);
14138 const double d (x.asDouble() - y.asDouble());
14139 const double q (d * d);
14144 result = deSqrt(r);
14148 TCU_THROW(InternalError, "Unknown flavor");
14151 out[0] = fp16type(result).bits();
14152 min[0] = getMin(result, getULPs(in));
14153 max[0] = getMax(result, getULPs(in));
14159 struct fp16Cross : public fp16AllComponents
14161 fp16Cross() : fp16AllComponents()
14163 flavorNames.push_back("EmulatingFP16");
14164 flavorNames.push_back("DoubleCalc");
14167 virtual double getULPs(vector<const deFloat16*>& in)
14174 template<class fp16type>
14175 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
14177 DE_ASSERT(getOutCompCount() == 3);
14178 DE_ASSERT(in.size() == 2);
14179 DE_ASSERT(getArgCompCount(0) == 3);
14180 DE_ASSERT(getArgCompCount(1) == 3);
14182 if (getFlavor() == 0)
14184 const fp16type x0 (in[0][0]);
14185 const fp16type x1 (in[0][1]);
14186 const fp16type x2 (in[0][2]);
14187 const fp16type y0 (in[1][0]);
14188 const fp16type y1 (in[1][1]);
14189 const fp16type y2 (in[1][2]);
14190 const fp16type x1y2 (x1.asDouble() * y2.asDouble());
14191 const fp16type y1x2 (y1.asDouble() * x2.asDouble());
14192 const fp16type x2y0 (x2.asDouble() * y0.asDouble());
14193 const fp16type y2x0 (y2.asDouble() * x0.asDouble());
14194 const fp16type x0y1 (x0.asDouble() * y1.asDouble());
14195 const fp16type y0x1 (y0.asDouble() * x1.asDouble());
14197 out[0] = fp16type(x1y2.asDouble() - y1x2.asDouble()).bits();
14198 out[1] = fp16type(x2y0.asDouble() - y2x0.asDouble()).bits();
14199 out[2] = fp16type(x0y1.asDouble() - y0x1.asDouble()).bits();
14201 else if (getFlavor() == 1)
14203 const fp16type x0 (in[0][0]);
14204 const fp16type x1 (in[0][1]);
14205 const fp16type x2 (in[0][2]);
14206 const fp16type y0 (in[1][0]);
14207 const fp16type y1 (in[1][1]);
14208 const fp16type y2 (in[1][2]);
14209 const double x1y2 (x1.asDouble() * y2.asDouble());
14210 const double y1x2 (y1.asDouble() * x2.asDouble());
14211 const double x2y0 (x2.asDouble() * y0.asDouble());
14212 const double y2x0 (y2.asDouble() * x0.asDouble());
14213 const double x0y1 (x0.asDouble() * y1.asDouble());
14214 const double y0x1 (y0.asDouble() * x1.asDouble());
14216 out[0] = fp16type(x1y2 - y1x2).bits();
14217 out[1] = fp16type(x2y0 - y2x0).bits();
14218 out[2] = fp16type(x0y1 - y0x1).bits();
14222 TCU_THROW(InternalError, "Unknown flavor");
14225 for (size_t ndx = 0; ndx < getOutCompCount(); ++ndx)
14226 min[ndx] = getMin(fp16type(out[ndx]).asDouble(), getULPs(in));
14227 for (size_t ndx = 0; ndx < getOutCompCount(); ++ndx)
14228 max[ndx] = getMax(fp16type(out[ndx]).asDouble(), getULPs(in));
14234 struct fp16Normalize : public fp16AllComponents
14236 fp16Normalize() : fp16AllComponents()
14238 flavorNames.push_back("EmulatingFP16");
14239 flavorNames.push_back("DoubleCalc");
14241 // flavorNames will be extended later
14244 virtual void setArgCompCount (size_t argNo, size_t compCount)
14246 DE_ASSERT(argCompCount[argNo] == 0); // Once only
14248 if (argNo == 0 && argCompCount[argNo] == 0)
14250 const size_t maxPermutationsCount = 24u; // Equal to 4!
14251 std::vector<int> indices;
14253 for (size_t componentNdx = 0; componentNdx < compCount; ++componentNdx)
14254 indices.push_back(static_cast<int>(componentNdx));
14256 m_permutations.reserve(maxPermutationsCount);
14258 permutationsFlavorStart = flavorNames.size();
14262 tcu::UVec4 permutation;
14263 std::string name = "Permutted_";
14265 for (size_t componentNdx = 0; componentNdx < compCount; ++componentNdx)
14267 permutation[static_cast<int>(componentNdx)] = indices[componentNdx];
14268 name += de::toString(indices[componentNdx]);
14271 m_permutations.push_back(permutation);
14272 flavorNames.push_back(name);
14274 } while(std::next_permutation(indices.begin(), indices.end()));
14276 permutationsFlavorEnd = flavorNames.size();
14279 fp16AllComponents::setArgCompCount(argNo, compCount);
14281 virtual double getULPs(vector<const deFloat16*>& in)
14288 template<class fp16type>
14289 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
14291 DE_ASSERT(in.size() == 1);
14292 DE_ASSERT(getArgCompCount(0) == getOutCompCount());
14294 if (getFlavor() == 0)
14298 for (size_t componentNdx = 0; componentNdx < getArgCompCount(0); ++componentNdx)
14300 const fp16type x (in[0][componentNdx]);
14301 const fp16type q (x.asDouble() * x.asDouble());
14303 r = fp16type(r.asDouble() + q.asDouble());
14306 r = fp16type(deSqrt(r.asDouble()));
14311 for (size_t componentNdx = 0; componentNdx < getArgCompCount(0); ++componentNdx)
14313 const fp16type x (in[0][componentNdx]);
14315 out[componentNdx] = fp16type(x.asDouble() / r.asDouble()).bits();
14318 else if (getFlavor() == 1)
14322 for (size_t componentNdx = 0; componentNdx < getArgCompCount(0); ++componentNdx)
14324 const fp16type x (in[0][componentNdx]);
14325 const double q (x.asDouble() * x.asDouble());
14335 for (size_t componentNdx = 0; componentNdx < getArgCompCount(0); ++componentNdx)
14337 const fp16type x (in[0][componentNdx]);
14339 out[componentNdx] = fp16type(x.asDouble() / r).bits();
14342 else if (de::inBounds<size_t>(getFlavor(), permutationsFlavorStart, permutationsFlavorEnd))
14344 const int compCount (static_cast<int>(getArgCompCount(0)));
14345 const size_t permutationNdx (getFlavor() - permutationsFlavorStart);
14346 const tcu::UVec4& permutation (m_permutations[permutationNdx]);
14349 for (int permComponentNdx = 0; permComponentNdx < compCount; ++permComponentNdx)
14351 const size_t componentNdx (permutation[permComponentNdx]);
14352 const fp16type x (in[0][componentNdx]);
14353 const fp16type q (x.asDouble() * x.asDouble());
14355 r = fp16type(r.asDouble() + q.asDouble());
14358 r = fp16type(deSqrt(r.asDouble()));
14363 for (int permComponentNdx = 0; permComponentNdx < compCount; ++permComponentNdx)
14365 const size_t componentNdx (permutation[permComponentNdx]);
14366 const fp16type x (in[0][componentNdx]);
14368 out[componentNdx] = fp16type(x.asDouble() / r.asDouble()).bits();
14373 TCU_THROW(InternalError, "Unknown flavor");
14376 for (size_t ndx = 0; ndx < getOutCompCount(); ++ndx)
14377 min[ndx] = getMin(fp16type(out[ndx]).asDouble(), getULPs(in));
14378 for (size_t ndx = 0; ndx < getOutCompCount(); ++ndx)
14379 max[ndx] = getMax(fp16type(out[ndx]).asDouble(), getULPs(in));
14385 std::vector<tcu::UVec4> m_permutations;
14386 size_t permutationsFlavorStart;
14387 size_t permutationsFlavorEnd;
14390 struct fp16FaceForward : public fp16AllComponents
14392 virtual double getULPs(vector<const deFloat16*>& in)
14399 template<class fp16type>
14400 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
14402 DE_ASSERT(in.size() == 3);
14403 DE_ASSERT(getArgCompCount(0) == getOutCompCount());
14404 DE_ASSERT(getArgCompCount(1) == getOutCompCount());
14405 DE_ASSERT(getArgCompCount(2) == getOutCompCount());
14409 for (size_t componentNdx = 0; componentNdx < getArgCompCount(1); ++componentNdx)
14411 const fp16type x (in[1][componentNdx]);
14412 const fp16type y (in[2][componentNdx]);
14413 const double xd (x.asDouble());
14414 const double yd (y.asDouble());
14415 const fp16type q (xd * yd);
14417 dp = fp16type(dp.asDouble() + q.asDouble());
14420 if (dp.isNaN() || dp.isZero())
14423 for (size_t componentNdx = 0; componentNdx < getOutCompCount(); ++componentNdx)
14425 const fp16type n (in[0][componentNdx]);
14427 out[componentNdx] = (dp.signBit() == 1) ? n.bits() : fp16type(-n.asDouble()).bits();
14430 for (size_t ndx = 0; ndx < getOutCompCount(); ++ndx)
14431 min[ndx] = getMin(fp16type(out[ndx]).asDouble(), getULPs(in));
14432 for (size_t ndx = 0; ndx < getOutCompCount(); ++ndx)
14433 max[ndx] = getMax(fp16type(out[ndx]).asDouble(), getULPs(in));
14439 struct fp16Reflect : public fp16AllComponents
14441 fp16Reflect() : fp16AllComponents()
14443 flavorNames.push_back("EmulatingFP16");
14444 flavorNames.push_back("EmulatingFP16+KeepZeroSign");
14445 flavorNames.push_back("FloatCalc");
14446 flavorNames.push_back("FloatCalc+KeepZeroSign");
14447 flavorNames.push_back("EmulatingFP16+2Nfirst");
14448 flavorNames.push_back("EmulatingFP16+2Ifirst");
14451 virtual double getULPs(vector<const deFloat16*>& in)
14455 return 256.0; // This is not a precision test. Value is not from spec
14458 template<class fp16type>
14459 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
14461 DE_ASSERT(in.size() == 2);
14462 DE_ASSERT(getArgCompCount(0) == getOutCompCount());
14463 DE_ASSERT(getArgCompCount(1) == getOutCompCount());
14465 if (getFlavor() < 4)
14467 const bool keepZeroSign ((flavor & 1) != 0 ? true : false);
14468 const bool floatCalc ((flavor & 2) != 0 ? true : false);
14474 for (size_t componentNdx = 0; componentNdx < getArgCompCount(1); ++componentNdx)
14476 const fp16type i (in[0][componentNdx]);
14477 const fp16type n (in[1][componentNdx]);
14478 const float id (i.asFloat());
14479 const float nd (n.asFloat());
14480 const float qd (id * nd);
14483 dp = (componentNdx == 0) ? qd : dp + qd;
14488 for (size_t componentNdx = 0; componentNdx < getOutCompCount(); ++componentNdx)
14490 const fp16type i (in[0][componentNdx]);
14491 const fp16type n (in[1][componentNdx]);
14492 const float dpnd (dp * n.asFloat());
14493 const float dpn2d (2.0f * dpnd);
14494 const float idpn2d (i.asFloat() - dpn2d);
14495 const fp16type result (idpn2d);
14497 out[componentNdx] = result.bits();
14504 for (size_t componentNdx = 0; componentNdx < getArgCompCount(1); ++componentNdx)
14506 const fp16type i (in[0][componentNdx]);
14507 const fp16type n (in[1][componentNdx]);
14508 const double id (i.asDouble());
14509 const double nd (n.asDouble());
14510 const fp16type q (id * nd);
14513 dp = (componentNdx == 0) ? q : fp16type(dp.asDouble() + q.asDouble());
14515 dp = fp16type(dp.asDouble() + q.asDouble());
14521 for (size_t componentNdx = 0; componentNdx < getOutCompCount(); ++componentNdx)
14523 const fp16type i (in[0][componentNdx]);
14524 const fp16type n (in[1][componentNdx]);
14525 const fp16type dpn (dp.asDouble() * n.asDouble());
14526 const fp16type dpn2 (2 * dpn.asDouble());
14527 const fp16type idpn2 (i.asDouble() - dpn2.asDouble());
14529 out[componentNdx] = idpn2.bits();
14533 else if (getFlavor() == 4)
14537 for (size_t componentNdx = 0; componentNdx < getArgCompCount(1); ++componentNdx)
14539 const fp16type i (in[0][componentNdx]);
14540 const fp16type n (in[1][componentNdx]);
14541 const double id (i.asDouble());
14542 const double nd (n.asDouble());
14543 const fp16type q (id * nd);
14545 dp = fp16type(dp.asDouble() + q.asDouble());
14551 for (size_t componentNdx = 0; componentNdx < getOutCompCount(); ++componentNdx)
14553 const fp16type i (in[0][componentNdx]);
14554 const fp16type n (in[1][componentNdx]);
14555 const fp16type n2 (2 * n.asDouble());
14556 const fp16type dpn2 (dp.asDouble() * n2.asDouble());
14557 const fp16type idpn2 (i.asDouble() - dpn2.asDouble());
14559 out[componentNdx] = idpn2.bits();
14562 else if (getFlavor() == 5)
14566 for (size_t componentNdx = 0; componentNdx < getArgCompCount(1); ++componentNdx)
14568 const fp16type i (in[0][componentNdx]);
14569 const fp16type n (in[1][componentNdx]);
14570 const fp16type i2 (2.0 * i.asDouble());
14571 const double i2d (i2.asDouble());
14572 const double nd (n.asDouble());
14573 const fp16type q (i2d * nd);
14575 dp2 = fp16type(dp2.asDouble() + q.asDouble());
14581 for (size_t componentNdx = 0; componentNdx < getOutCompCount(); ++componentNdx)
14583 const fp16type i (in[0][componentNdx]);
14584 const fp16type n (in[1][componentNdx]);
14585 const fp16type dpn2 (dp2.asDouble() * n.asDouble());
14586 const fp16type idpn2 (i.asDouble() - dpn2.asDouble());
14588 out[componentNdx] = idpn2.bits();
14593 TCU_THROW(InternalError, "Unknown flavor");
14596 for (size_t ndx = 0; ndx < getOutCompCount(); ++ndx)
14597 min[ndx] = getMin(fp16type(out[ndx]).asDouble(), getULPs(in));
14598 for (size_t ndx = 0; ndx < getOutCompCount(); ++ndx)
14599 max[ndx] = getMax(fp16type(out[ndx]).asDouble(), getULPs(in));
14605 struct fp16Refract : public fp16AllComponents
14607 fp16Refract() : fp16AllComponents()
14609 flavorNames.push_back("EmulatingFP16");
14610 flavorNames.push_back("EmulatingFP16+KeepZeroSign");
14611 flavorNames.push_back("FloatCalc");
14612 flavorNames.push_back("FloatCalc+KeepZeroSign");
14615 virtual double getULPs(vector<const deFloat16*>& in)
14619 return 8192.0; // This is not a precision test. Value is not from spec
14622 template<class fp16type>
14623 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
14625 DE_ASSERT(in.size() == 3);
14626 DE_ASSERT(getArgCompCount(0) == getOutCompCount());
14627 DE_ASSERT(getArgCompCount(1) == getOutCompCount());
14628 DE_ASSERT(getArgCompCount(2) == 1);
14630 const bool keepZeroSign ((flavor & 1) != 0 ? true : false);
14631 const bool doubleCalc ((flavor & 2) != 0 ? true : false);
14632 const fp16type eta (*in[2]);
14638 for (size_t componentNdx = 0; componentNdx < getArgCompCount(1); ++componentNdx)
14640 const fp16type i (in[0][componentNdx]);
14641 const fp16type n (in[1][componentNdx]);
14642 const double id (i.asDouble());
14643 const double nd (n.asDouble());
14644 const double qd (id * nd);
14647 dp = (componentNdx == 0) ? qd : dp + qd;
14652 const double eta2 (eta.asDouble() * eta.asDouble());
14653 const double dp2 (dp * dp);
14654 const double dp1 (1.0 - dp2);
14655 const double dpe (eta2 * dp1);
14656 const double k (1.0 - dpe);
14660 const fp16type zero (0.0);
14662 for (size_t componentNdx = 0; componentNdx < getOutCompCount(); ++componentNdx)
14663 out[componentNdx] = zero.bits();
14667 const double sk (deSqrt(k));
14669 for (size_t componentNdx = 0; componentNdx < getOutCompCount(); ++componentNdx)
14671 const fp16type i (in[0][componentNdx]);
14672 const fp16type n (in[1][componentNdx]);
14673 const double etai (i.asDouble() * eta.asDouble());
14674 const double etadp (eta.asDouble() * dp);
14675 const double etadpk (etadp + sk);
14676 const double etadpkn (etadpk * n.asDouble());
14677 const double full (etai - etadpkn);
14678 const fp16type result (full);
14680 if (result.isInf())
14683 out[componentNdx] = result.bits();
14691 for (size_t componentNdx = 0; componentNdx < getArgCompCount(1); ++componentNdx)
14693 const fp16type i (in[0][componentNdx]);
14694 const fp16type n (in[1][componentNdx]);
14695 const double id (i.asDouble());
14696 const double nd (n.asDouble());
14697 const fp16type q (id * nd);
14700 dp = (componentNdx == 0) ? q : fp16type(dp.asDouble() + q.asDouble());
14702 dp = fp16type(dp.asDouble() + q.asDouble());
14708 const fp16type eta2(eta.asDouble() * eta.asDouble());
14709 const fp16type dp2 (dp.asDouble() * dp.asDouble());
14710 const fp16type dp1 (1.0 - dp2.asDouble());
14711 const fp16type dpe (eta2.asDouble() * dp1.asDouble());
14712 const fp16type k (1.0 - dpe.asDouble());
14714 if (k.asDouble() < 0.0)
14716 const fp16type zero (0.0);
14718 for (size_t componentNdx = 0; componentNdx < getOutCompCount(); ++componentNdx)
14719 out[componentNdx] = zero.bits();
14723 const fp16type sk (deSqrt(k.asDouble()));
14725 for (size_t componentNdx = 0; componentNdx < getOutCompCount(); ++componentNdx)
14727 const fp16type i (in[0][componentNdx]);
14728 const fp16type n (in[1][componentNdx]);
14729 const fp16type etai (i.asDouble() * eta.asDouble());
14730 const fp16type etadp (eta.asDouble() * dp.asDouble());
14731 const fp16type etadpk (etadp.asDouble() + sk.asDouble());
14732 const fp16type etadpkn (etadpk.asDouble() * n.asDouble());
14733 const fp16type full (etai.asDouble() - etadpkn.asDouble());
14735 if (full.isNaN() || full.isInf())
14738 out[componentNdx] = full.bits();
14743 for (size_t ndx = 0; ndx < getOutCompCount(); ++ndx)
14744 min[ndx] = getMin(fp16type(out[ndx]).asDouble(), getULPs(in));
14745 for (size_t ndx = 0; ndx < getOutCompCount(); ++ndx)
14746 max[ndx] = getMax(fp16type(out[ndx]).asDouble(), getULPs(in));
14752 struct fp16Dot : public fp16AllComponents
14754 fp16Dot() : fp16AllComponents()
14756 flavorNames.push_back("EmulatingFP16");
14757 flavorNames.push_back("FloatCalc");
14758 flavorNames.push_back("DoubleCalc");
14760 // flavorNames will be extended later
14763 virtual void setArgCompCount (size_t argNo, size_t compCount)
14765 DE_ASSERT(argCompCount[argNo] == 0); // Once only
14767 if (argNo == 0 && argCompCount[argNo] == 0)
14769 const size_t maxPermutationsCount = 24u; // Equal to 4!
14770 std::vector<int> indices;
14772 for (size_t componentNdx = 0; componentNdx < compCount; ++componentNdx)
14773 indices.push_back(static_cast<int>(componentNdx));
14775 m_permutations.reserve(maxPermutationsCount);
14777 permutationsFlavorStart = flavorNames.size();
14781 tcu::UVec4 permutation;
14782 std::string name = "Permutted_";
14784 for (size_t componentNdx = 0; componentNdx < compCount; ++componentNdx)
14786 permutation[static_cast<int>(componentNdx)] = indices[componentNdx];
14787 name += de::toString(indices[componentNdx]);
14790 m_permutations.push_back(permutation);
14791 flavorNames.push_back(name);
14793 } while(std::next_permutation(indices.begin(), indices.end()));
14795 permutationsFlavorEnd = flavorNames.size();
14798 fp16AllComponents::setArgCompCount(argNo, compCount);
14801 virtual double getULPs(vector<const deFloat16*>& in)
14805 return 16.0; // This is not a precision test. Value is not from spec
14808 template<class fp16type>
14809 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
14811 DE_ASSERT(in.size() == 2);
14812 DE_ASSERT(getArgCompCount(0) == getArgCompCount(1));
14813 DE_ASSERT(getOutCompCount() == 1);
14815 double result (0.0);
14818 if (getFlavor() == 0)
14822 for (size_t componentNdx = 0; componentNdx < getArgCompCount(1); ++componentNdx)
14824 const fp16type x (in[0][componentNdx]);
14825 const fp16type y (in[1][componentNdx]);
14826 const fp16type q (x.asDouble() * y.asDouble());
14828 dp = fp16type(dp.asDouble() + q.asDouble());
14829 eps += floatFormat16.ulp(q.asDouble(), 2.0);
14832 result = dp.asDouble();
14834 else if (getFlavor() == 1)
14838 for (size_t componentNdx = 0; componentNdx < getArgCompCount(1); ++componentNdx)
14840 const fp16type x (in[0][componentNdx]);
14841 const fp16type y (in[1][componentNdx]);
14842 const float q (x.asFloat() * y.asFloat());
14845 eps += floatFormat16.ulp(static_cast<double>(q), 2.0);
14850 else if (getFlavor() == 2)
14854 for (size_t componentNdx = 0; componentNdx < getArgCompCount(1); ++componentNdx)
14856 const fp16type x (in[0][componentNdx]);
14857 const fp16type y (in[1][componentNdx]);
14858 const double q (x.asDouble() * y.asDouble());
14861 eps += floatFormat16.ulp(q, 2.0);
14866 else if (de::inBounds<size_t>(getFlavor(), permutationsFlavorStart, permutationsFlavorEnd))
14868 const int compCount (static_cast<int>(getArgCompCount(1)));
14869 const size_t permutationNdx (getFlavor() - permutationsFlavorStart);
14870 const tcu::UVec4& permutation (m_permutations[permutationNdx]);
14873 for (int permComponentNdx = 0; permComponentNdx < compCount; ++permComponentNdx)
14875 const size_t componentNdx (permutation[permComponentNdx]);
14876 const fp16type x (in[0][componentNdx]);
14877 const fp16type y (in[1][componentNdx]);
14878 const fp16type q (x.asDouble() * y.asDouble());
14880 dp = fp16type(dp.asDouble() + q.asDouble());
14881 eps += floatFormat16.ulp(q.asDouble(), 2.0);
14884 result = dp.asDouble();
14888 TCU_THROW(InternalError, "Unknown flavor");
14891 out[0] = fp16type(result).bits();
14892 min[0] = result - eps;
14893 max[0] = result + eps;
14899 std::vector<tcu::UVec4> m_permutations;
14900 size_t permutationsFlavorStart;
14901 size_t permutationsFlavorEnd;
14904 struct fp16VectorTimesScalar : public fp16AllComponents
14906 virtual double getULPs(vector<const deFloat16*>& in)
14913 template<class fp16type>
14914 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
14916 DE_ASSERT(in.size() == 2);
14917 DE_ASSERT(getArgCompCount(0) == getOutCompCount());
14918 DE_ASSERT(getArgCompCount(1) == 1);
14920 fp16type s (*in[1]);
14922 for (size_t componentNdx = 0; componentNdx < getArgCompCount(0); ++componentNdx)
14924 const fp16type x (in[0][componentNdx]);
14925 const double result (s.asDouble() * x.asDouble());
14926 const fp16type m (result);
14928 out[componentNdx] = m.bits();
14929 min[componentNdx] = getMin(result, getULPs(in));
14930 max[componentNdx] = getMax(result, getULPs(in));
14937 struct fp16MatrixBase : public fp16AllComponents
14939 deUint32 getComponentValidity ()
14941 return static_cast<deUint32>(-1);
14944 inline size_t getNdx (const size_t rowCount, const size_t col, const size_t row)
14946 const size_t minComponentCount = 0;
14947 const size_t maxComponentCount = 3;
14948 const size_t alignedRowsCount = (rowCount == 3) ? 4 : rowCount;
14950 DE_ASSERT(de::inRange(rowCount, minComponentCount + 1, maxComponentCount + 1));
14951 DE_ASSERT(de::inRange(col, minComponentCount, maxComponentCount));
14952 DE_ASSERT(de::inBounds(row, minComponentCount, rowCount));
14953 DE_UNREF(minComponentCount);
14954 DE_UNREF(maxComponentCount);
14956 return col * alignedRowsCount + row;
14959 deUint32 getComponentMatrixValidityMask (size_t cols, size_t rows)
14961 deUint32 result = 0u;
14963 for (size_t rowNdx = 0; rowNdx < rows; ++rowNdx)
14964 for (size_t colNdx = 0; colNdx < cols; ++colNdx)
14966 const size_t bitNdx = getNdx(rows, colNdx, rowNdx);
14968 DE_ASSERT(bitNdx < sizeof(result) * 8);
14970 result |= (1<<bitNdx);
14977 template<size_t cols, size_t rows>
14978 struct fp16Transpose : public fp16MatrixBase
14980 virtual double getULPs(vector<const deFloat16*>& in)
14987 deUint32 getComponentValidity ()
14989 return getComponentMatrixValidityMask(rows, cols);
14992 template<class fp16type>
14993 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
14995 DE_ASSERT(in.size() == 1);
14997 const size_t alignedCols = (cols == 3) ? 4 : cols;
14998 const size_t alignedRows = (rows == 3) ? 4 : rows;
14999 vector<deFloat16> output (alignedCols * alignedRows, 0);
15001 DE_ASSERT(output.size() == alignedCols * alignedRows);
15003 for (size_t rowNdx = 0; rowNdx < rows; ++rowNdx)
15004 for (size_t colNdx = 0; colNdx < cols; ++colNdx)
15005 output[rowNdx * alignedCols + colNdx] = in[0][colNdx * alignedRows + rowNdx];
15007 deMemcpy(out, &output[0], sizeof(deFloat16) * output.size());
15008 deMemcpy(min, &output[0], sizeof(deFloat16) * output.size());
15009 deMemcpy(max, &output[0], sizeof(deFloat16) * output.size());
15015 template<size_t cols, size_t rows>
15016 struct fp16MatrixTimesScalar : public fp16MatrixBase
15018 virtual double getULPs(vector<const deFloat16*>& in)
15025 deUint32 getComponentValidity ()
15027 return getComponentMatrixValidityMask(cols, rows);
15030 template<class fp16type>
15031 bool calc(vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
15033 DE_ASSERT(in.size() == 2);
15034 DE_ASSERT(getArgCompCount(1) == 1);
15036 const fp16type y (in[1][0]);
15037 const float scalar (y.asFloat());
15038 const size_t alignedCols = (cols == 3) ? 4 : cols;
15039 const size_t alignedRows = (rows == 3) ? 4 : rows;
15041 DE_ASSERT(getArgCompCount(0) == alignedCols * alignedRows);
15042 DE_ASSERT(getOutCompCount() == alignedCols * alignedRows);
15043 DE_UNREF(alignedCols);
15045 for (size_t rowNdx = 0; rowNdx < rows; ++rowNdx)
15046 for (size_t colNdx = 0; colNdx < cols; ++colNdx)
15048 const size_t ndx (colNdx * alignedRows + rowNdx);
15049 const fp16type x (in[0][ndx]);
15050 const double result (scalar * x.asFloat());
15052 out[ndx] = fp16type(result).bits();
15053 min[ndx] = getMin(result, getULPs(in));
15054 max[ndx] = getMax(result, getULPs(in));
15061 template<size_t cols, size_t rows>
15062 struct fp16VectorTimesMatrix : public fp16MatrixBase
15064 fp16VectorTimesMatrix() : fp16MatrixBase()
15066 flavorNames.push_back("EmulatingFP16");
15067 flavorNames.push_back("FloatCalc");
15070 virtual double getULPs (vector<const deFloat16*>& in)
15074 return (8.0 * cols);
15077 deUint32 getComponentValidity ()
15079 return getComponentMatrixValidityMask(cols, 1);
15082 template<class fp16type>
15083 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
15085 DE_ASSERT(in.size() == 2);
15087 const size_t alignedCols = (cols == 3) ? 4 : cols;
15088 const size_t alignedRows = (rows == 3) ? 4 : rows;
15090 DE_ASSERT(getOutCompCount() == cols);
15091 DE_ASSERT(getArgCompCount(0) == rows);
15092 DE_ASSERT(getArgCompCount(1) == alignedCols * alignedRows);
15093 DE_UNREF(alignedCols);
15095 if (getFlavor() == 0)
15097 for (size_t colNdx = 0; colNdx < cols; ++colNdx)
15099 fp16type s (fp16type::zero(1));
15101 for (size_t rowNdx = 0; rowNdx < rows; ++rowNdx)
15103 const fp16type v (in[0][rowNdx]);
15104 const float vf (v.asFloat());
15105 const size_t ndx (colNdx * alignedRows + rowNdx);
15106 const fp16type x (in[1][ndx]);
15107 const float xf (x.asFloat());
15108 const fp16type m (vf * xf);
15110 s = fp16type(s.asFloat() + m.asFloat());
15113 out[colNdx] = s.bits();
15114 min[colNdx] = getMin(s.asDouble(), getULPs(in));
15115 max[colNdx] = getMax(s.asDouble(), getULPs(in));
15118 else if (getFlavor() == 1)
15120 for (size_t colNdx = 0; colNdx < cols; ++colNdx)
15124 for (size_t rowNdx = 0; rowNdx < rows; ++rowNdx)
15126 const fp16type v (in[0][rowNdx]);
15127 const float vf (v.asFloat());
15128 const size_t ndx (colNdx * alignedRows + rowNdx);
15129 const fp16type x (in[1][ndx]);
15130 const float xf (x.asFloat());
15131 const float m (vf * xf);
15136 out[colNdx] = fp16type(s).bits();
15137 min[colNdx] = getMin(static_cast<double>(s), getULPs(in));
15138 max[colNdx] = getMax(static_cast<double>(s), getULPs(in));
15143 TCU_THROW(InternalError, "Unknown flavor");
15150 template<size_t cols, size_t rows>
15151 struct fp16MatrixTimesVector : public fp16MatrixBase
15153 fp16MatrixTimesVector() : fp16MatrixBase()
15155 flavorNames.push_back("EmulatingFP16");
15156 flavorNames.push_back("FloatCalc");
15159 virtual double getULPs (vector<const deFloat16*>& in)
15163 return (8.0 * rows);
15166 deUint32 getComponentValidity ()
15168 return getComponentMatrixValidityMask(rows, 1);
15171 template<class fp16type>
15172 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
15174 DE_ASSERT(in.size() == 2);
15176 const size_t alignedCols = (cols == 3) ? 4 : cols;
15177 const size_t alignedRows = (rows == 3) ? 4 : rows;
15179 DE_ASSERT(getOutCompCount() == rows);
15180 DE_ASSERT(getArgCompCount(0) == alignedCols * alignedRows);
15181 DE_ASSERT(getArgCompCount(1) == cols);
15182 DE_UNREF(alignedCols);
15184 if (getFlavor() == 0)
15186 for (size_t rowNdx = 0; rowNdx < rows; ++rowNdx)
15188 fp16type s (fp16type::zero(1));
15190 for (size_t colNdx = 0; colNdx < cols; ++colNdx)
15192 const size_t ndx (colNdx * alignedRows + rowNdx);
15193 const fp16type x (in[0][ndx]);
15194 const float xf (x.asFloat());
15195 const fp16type v (in[1][colNdx]);
15196 const float vf (v.asFloat());
15197 const fp16type m (vf * xf);
15199 s = fp16type(s.asFloat() + m.asFloat());
15202 out[rowNdx] = s.bits();
15203 min[rowNdx] = getMin(s.asDouble(), getULPs(in));
15204 max[rowNdx] = getMax(s.asDouble(), getULPs(in));
15207 else if (getFlavor() == 1)
15209 for (size_t rowNdx = 0; rowNdx < rows; ++rowNdx)
15213 for (size_t colNdx = 0; colNdx < cols; ++colNdx)
15215 const size_t ndx (colNdx * alignedRows + rowNdx);
15216 const fp16type x (in[0][ndx]);
15217 const float xf (x.asFloat());
15218 const fp16type v (in[1][colNdx]);
15219 const float vf (v.asFloat());
15220 const float m (vf * xf);
15225 out[rowNdx] = fp16type(s).bits();
15226 min[rowNdx] = getMin(static_cast<double>(s), getULPs(in));
15227 max[rowNdx] = getMax(static_cast<double>(s), getULPs(in));
15232 TCU_THROW(InternalError, "Unknown flavor");
15239 template<size_t colsL, size_t rowsL, size_t colsR, size_t rowsR>
15240 struct fp16MatrixTimesMatrix : public fp16MatrixBase
15242 fp16MatrixTimesMatrix() : fp16MatrixBase()
15244 flavorNames.push_back("EmulatingFP16");
15245 flavorNames.push_back("FloatCalc");
15248 virtual double getULPs (vector<const deFloat16*>& in)
15255 deUint32 getComponentValidity ()
15257 return getComponentMatrixValidityMask(colsR, rowsL);
15260 template<class fp16type>
15261 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
15263 DE_STATIC_ASSERT(colsL == rowsR);
15265 DE_ASSERT(in.size() == 2);
15267 const size_t alignedColsL = (colsL == 3) ? 4 : colsL;
15268 const size_t alignedRowsL = (rowsL == 3) ? 4 : rowsL;
15269 const size_t alignedColsR = (colsR == 3) ? 4 : colsR;
15270 const size_t alignedRowsR = (rowsR == 3) ? 4 : rowsR;
15272 DE_ASSERT(getOutCompCount() == alignedColsR * alignedRowsL);
15273 DE_ASSERT(getArgCompCount(0) == alignedColsL * alignedRowsL);
15274 DE_ASSERT(getArgCompCount(1) == alignedColsR * alignedRowsR);
15275 DE_UNREF(alignedColsL);
15276 DE_UNREF(alignedColsR);
15278 if (getFlavor() == 0)
15280 for (size_t rowNdx = 0; rowNdx < rowsL; ++rowNdx)
15282 for (size_t colNdx = 0; colNdx < colsR; ++colNdx)
15284 const size_t ndx (colNdx * alignedRowsL + rowNdx);
15285 fp16type s (fp16type::zero(1));
15287 for (size_t commonNdx = 0; commonNdx < colsL; ++commonNdx)
15289 const size_t ndxl (commonNdx * alignedRowsL + rowNdx);
15290 const fp16type l (in[0][ndxl]);
15291 const float lf (l.asFloat());
15292 const size_t ndxr (colNdx * alignedRowsR + commonNdx);
15293 const fp16type r (in[1][ndxr]);
15294 const float rf (r.asFloat());
15295 const fp16type m (lf * rf);
15297 s = fp16type(s.asFloat() + m.asFloat());
15300 out[ndx] = s.bits();
15301 min[ndx] = getMin(s.asDouble(), getULPs(in));
15302 max[ndx] = getMax(s.asDouble(), getULPs(in));
15306 else if (getFlavor() == 1)
15308 for (size_t rowNdx = 0; rowNdx < rowsL; ++rowNdx)
15310 for (size_t colNdx = 0; colNdx < colsR; ++colNdx)
15312 const size_t ndx (colNdx * alignedRowsL + rowNdx);
15315 for (size_t commonNdx = 0; commonNdx < colsL; ++commonNdx)
15317 const size_t ndxl (commonNdx * alignedRowsL + rowNdx);
15318 const fp16type l (in[0][ndxl]);
15319 const float lf (l.asFloat());
15320 const size_t ndxr (colNdx * alignedRowsR + commonNdx);
15321 const fp16type r (in[1][ndxr]);
15322 const float rf (r.asFloat());
15323 const float m (lf * rf);
15328 out[ndx] = fp16type(s).bits();
15329 min[ndx] = getMin(static_cast<double>(s), getULPs(in));
15330 max[ndx] = getMax(static_cast<double>(s), getULPs(in));
15336 TCU_THROW(InternalError, "Unknown flavor");
15343 template<size_t cols, size_t rows>
15344 struct fp16OuterProduct : public fp16MatrixBase
15346 virtual double getULPs (vector<const deFloat16*>& in)
15353 deUint32 getComponentValidity ()
15355 return getComponentMatrixValidityMask(cols, rows);
15358 template<class fp16type>
15359 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
15361 DE_ASSERT(in.size() == 2);
15363 const size_t alignedCols = (cols == 3) ? 4 : cols;
15364 const size_t alignedRows = (rows == 3) ? 4 : rows;
15366 DE_ASSERT(getArgCompCount(0) == rows);
15367 DE_ASSERT(getArgCompCount(1) == cols);
15368 DE_ASSERT(getOutCompCount() == alignedCols * alignedRows);
15369 DE_UNREF(alignedCols);
15371 for (size_t rowNdx = 0; rowNdx < rows; ++rowNdx)
15373 for (size_t colNdx = 0; colNdx < cols; ++colNdx)
15375 const size_t ndx (colNdx * alignedRows + rowNdx);
15376 const fp16type x (in[0][rowNdx]);
15377 const float xf (x.asFloat());
15378 const fp16type y (in[1][colNdx]);
15379 const float yf (y.asFloat());
15380 const fp16type m (xf * yf);
15382 out[ndx] = m.bits();
15383 min[ndx] = getMin(m.asDouble(), getULPs(in));
15384 max[ndx] = getMax(m.asDouble(), getULPs(in));
15392 template<size_t size>
15393 struct fp16Determinant;
15396 struct fp16Determinant<2> : public fp16MatrixBase
15398 virtual double getULPs (vector<const deFloat16*>& in)
15402 return 128.0; // This is not a precision test. Value is not from spec
15405 deUint32 getComponentValidity ()
15410 template<class fp16type>
15411 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
15413 const size_t cols = 2;
15414 const size_t rows = 2;
15415 const size_t alignedCols = (cols == 3) ? 4 : cols;
15416 const size_t alignedRows = (rows == 3) ? 4 : rows;
15418 DE_ASSERT(in.size() == 1);
15419 DE_ASSERT(getOutCompCount() == 1);
15420 DE_ASSERT(getArgCompCount(0) == alignedRows * alignedCols);
15421 DE_UNREF(alignedCols);
15422 DE_UNREF(alignedRows);
15426 const float a (fp16type(in[0][getNdx(rows, 0, 0)]).asFloat());
15427 const float b (fp16type(in[0][getNdx(rows, 1, 0)]).asFloat());
15428 const float c (fp16type(in[0][getNdx(rows, 0, 1)]).asFloat());
15429 const float d (fp16type(in[0][getNdx(rows, 1, 1)]).asFloat());
15430 const float ad (a * d);
15431 const fp16type adf16 (ad);
15432 const float bc (b * c);
15433 const fp16type bcf16 (bc);
15434 const float r (adf16.asFloat() - bcf16.asFloat());
15435 const fp16type rf16 (r);
15437 out[0] = rf16.bits();
15438 min[0] = getMin(r, getULPs(in));
15439 max[0] = getMax(r, getULPs(in));
15446 struct fp16Determinant<3> : public fp16MatrixBase
15448 virtual double getULPs (vector<const deFloat16*>& in)
15452 return 128.0; // This is not a precision test. Value is not from spec
15455 deUint32 getComponentValidity ()
15460 template<class fp16type>
15461 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
15463 const size_t cols = 3;
15464 const size_t rows = 3;
15465 const size_t alignedCols = (cols == 3) ? 4 : cols;
15466 const size_t alignedRows = (rows == 3) ? 4 : rows;
15468 DE_ASSERT(in.size() == 1);
15469 DE_ASSERT(getOutCompCount() == 1);
15470 DE_ASSERT(getArgCompCount(0) == alignedRows * alignedCols);
15471 DE_UNREF(alignedCols);
15472 DE_UNREF(alignedRows);
15477 const float a (fp16type(in[0][getNdx(rows, 0, 0)]).asFloat());
15478 const float b (fp16type(in[0][getNdx(rows, 1, 0)]).asFloat());
15479 const float c (fp16type(in[0][getNdx(rows, 2, 0)]).asFloat());
15480 const float d (fp16type(in[0][getNdx(rows, 0, 1)]).asFloat());
15481 const float e (fp16type(in[0][getNdx(rows, 1, 1)]).asFloat());
15482 const float f (fp16type(in[0][getNdx(rows, 2, 1)]).asFloat());
15483 const float g (fp16type(in[0][getNdx(rows, 0, 2)]).asFloat());
15484 const float h (fp16type(in[0][getNdx(rows, 1, 2)]).asFloat());
15485 const float i (fp16type(in[0][getNdx(rows, 2, 2)]).asFloat());
15486 const fp16type aei (a * e * i);
15487 const fp16type bfg (b * f * g);
15488 const fp16type cdh (c * d * h);
15489 const fp16type ceg (c * e * g);
15490 const fp16type bdi (b * d * i);
15491 const fp16type afh (a * f * h);
15492 const float r (aei.asFloat() + bfg.asFloat() + cdh.asFloat() - ceg.asFloat() - bdi.asFloat() - afh.asFloat());
15493 const fp16type rf16 (r);
15495 out[0] = rf16.bits();
15496 min[0] = getMin(r, getULPs(in));
15497 max[0] = getMax(r, getULPs(in));
15504 struct fp16Determinant<4> : public fp16MatrixBase
15506 virtual double getULPs (vector<const deFloat16*>& in)
15510 return 128.0; // This is not a precision test. Value is not from spec
15513 deUint32 getComponentValidity ()
15518 template<class fp16type>
15519 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
15521 const size_t rows = 4;
15522 const size_t cols = 4;
15523 const size_t alignedCols = (cols == 3) ? 4 : cols;
15524 const size_t alignedRows = (rows == 3) ? 4 : rows;
15526 DE_ASSERT(in.size() == 1);
15527 DE_ASSERT(getOutCompCount() == 1);
15528 DE_ASSERT(getArgCompCount(0) == alignedRows * alignedCols);
15529 DE_UNREF(alignedCols);
15530 DE_UNREF(alignedRows);
15536 const float a (fp16type(in[0][getNdx(rows, 0, 0)]).asFloat());
15537 const float b (fp16type(in[0][getNdx(rows, 1, 0)]).asFloat());
15538 const float c (fp16type(in[0][getNdx(rows, 2, 0)]).asFloat());
15539 const float d (fp16type(in[0][getNdx(rows, 3, 0)]).asFloat());
15540 const float e (fp16type(in[0][getNdx(rows, 0, 1)]).asFloat());
15541 const float f (fp16type(in[0][getNdx(rows, 1, 1)]).asFloat());
15542 const float g (fp16type(in[0][getNdx(rows, 2, 1)]).asFloat());
15543 const float h (fp16type(in[0][getNdx(rows, 3, 1)]).asFloat());
15544 const float i (fp16type(in[0][getNdx(rows, 0, 2)]).asFloat());
15545 const float j (fp16type(in[0][getNdx(rows, 1, 2)]).asFloat());
15546 const float k (fp16type(in[0][getNdx(rows, 2, 2)]).asFloat());
15547 const float l (fp16type(in[0][getNdx(rows, 3, 2)]).asFloat());
15548 const float m (fp16type(in[0][getNdx(rows, 0, 3)]).asFloat());
15549 const float n (fp16type(in[0][getNdx(rows, 1, 3)]).asFloat());
15550 const float o (fp16type(in[0][getNdx(rows, 2, 3)]).asFloat());
15551 const float p (fp16type(in[0][getNdx(rows, 3, 3)]).asFloat());
15556 const fp16type fkp (f * k * p);
15557 const fp16type gln (g * l * n);
15558 const fp16type hjo (h * j * o);
15559 const fp16type hkn (h * k * n);
15560 const fp16type gjp (g * j * p);
15561 const fp16type flo (f * l * o);
15562 const fp16type detA (a * (fkp.asFloat() + gln.asFloat() + hjo.asFloat() - hkn.asFloat() - gjp.asFloat() - flo.asFloat()));
15567 const fp16type ekp (e * k * p);
15568 const fp16type glm (g * l * m);
15569 const fp16type hio (h * i * o);
15570 const fp16type hkm (h * k * m);
15571 const fp16type gip (g * i * p);
15572 const fp16type elo (e * l * o);
15573 const fp16type detB (b * (ekp.asFloat() + glm.asFloat() + hio.asFloat() - hkm.asFloat() - gip.asFloat() - elo.asFloat()));
15578 const fp16type ejp (e * j * p);
15579 const fp16type flm (f * l * m);
15580 const fp16type hin (h * i * n);
15581 const fp16type hjm (h * j * m);
15582 const fp16type fip (f * i * p);
15583 const fp16type eln (e * l * n);
15584 const fp16type detC (c * (ejp.asFloat() + flm.asFloat() + hin.asFloat() - hjm.asFloat() - fip.asFloat() - eln.asFloat()));
15589 const fp16type ejo (e * j * o);
15590 const fp16type fkm (f * k * m);
15591 const fp16type gin (g * i * n);
15592 const fp16type gjm (g * j * m);
15593 const fp16type fio (f * i * o);
15594 const fp16type ekn (e * k * n);
15595 const fp16type detD (d * (ejo.asFloat() + fkm.asFloat() + gin.asFloat() - gjm.asFloat() - fio.asFloat() - ekn.asFloat()));
15597 const float r (detA.asFloat() - detB.asFloat() + detC.asFloat() - detD.asFloat());
15598 const fp16type rf16 (r);
15600 out[0] = rf16.bits();
15601 min[0] = getMin(r, getULPs(in));
15602 max[0] = getMax(r, getULPs(in));
15608 template<size_t size>
15609 struct fp16Inverse;
15612 struct fp16Inverse<2> : public fp16MatrixBase
15614 virtual double getULPs (vector<const deFloat16*>& in)
15618 return 128.0; // This is not a precision test. Value is not from spec
15621 deUint32 getComponentValidity ()
15623 return getComponentMatrixValidityMask(2, 2);
15626 template<class fp16type>
15627 bool calc (vector<const deFloat16*>& in, deFloat16* out, double* min, double* max)
15629 const size_t cols = 2;
15630 const size_t rows = 2;
15631 const size_t alignedCols = (cols == 3) ? 4 : cols;
15632 const size_t alignedRows = (rows == 3) ? 4 : rows;
15634 DE_ASSERT(in.size() == 1);
15635 DE_ASSERT(getOutCompCount() == alignedRows * alignedCols);
15636 DE_ASSERT(getArgCompCount(0) == alignedRows * alignedCols);
15637 DE_UNREF(alignedCols);
15641 const float a (fp16type(in[0][getNdx(rows, 0, 0)]).asFloat());
15642 const float b (fp16type(in[0][getNdx(rows, 1, 0)]).asFloat());
15643 const float c (fp16type(in[0][getNdx(rows, 0, 1)]).asFloat());
15644 const float d (fp16type(in[0][getNdx(rows, 1, 1)]).asFloat());
15645 const float ad (a * d);
15646 const fp16type adf16 (ad);
15647 const float bc (b * c);
15648 const fp16type bcf16 (bc);
15649 const float det (adf16.asFloat() - bcf16.asFloat());
15650 const fp16type det16 (det);
15652 out[0] = fp16type( d / det16.asFloat()).bits();
15653 out[1] = fp16type(-c / det16.asFloat()).bits();
15654 out[2] = fp16type(-b / det16.asFloat()).bits();
15655 out[3] = fp16type( a / det16.asFloat()).bits();
15657 for (size_t rowNdx = 0; rowNdx < rows; ++rowNdx)
15658 for (size_t colNdx = 0; colNdx < cols; ++colNdx)
15660 const size_t ndx (colNdx * alignedRows + rowNdx);
15661 const fp16type s (out[ndx]);
15663 min[ndx] = getMin(s.asDouble(), getULPs(in));
15664 max[ndx] = getMax(s.asDouble(), getULPs(in));
15671 inline std::string fp16ToString(deFloat16 val)
15673 return tcu::toHex<4>(val).toString() + " (" + de::floatToString(tcu::Float16(val).asFloat(), 10) + ")";
15676 template <size_t RES_COMPONENTS, size_t ARG0_COMPONENTS, size_t ARG1_COMPONENTS, size_t ARG2_COMPONENTS, class TestedArithmeticFunction>
15677 bool compareFP16ArithmeticFunc (const std::vector<Resource>& inputs, const vector<AllocationSp>& outputAllocs, const std::vector<Resource>& expectedOutputs, TestLog& log)
15679 if (inputs.size() < 1 || inputs.size() > 3 || outputAllocs.size() != 1 || expectedOutputs.size() != 1)
15682 const size_t resultStep = (RES_COMPONENTS == 3) ? 4 : RES_COMPONENTS;
15683 const size_t iterationsCount = expectedOutputs[0].getByteSize() / (sizeof(deFloat16) * resultStep);
15684 const size_t inputsSteps[3] =
15686 (ARG0_COMPONENTS == 3) ? 4 : ARG0_COMPONENTS,
15687 (ARG1_COMPONENTS == 3) ? 4 : ARG1_COMPONENTS,
15688 (ARG2_COMPONENTS == 3) ? 4 : ARG2_COMPONENTS,
15691 DE_ASSERT(expectedOutputs[0].getByteSize() > 0);
15692 DE_ASSERT(expectedOutputs[0].getByteSize() == sizeof(deFloat16) * iterationsCount * resultStep);
15694 for (size_t inputNdx = 0; inputNdx < inputs.size(); ++inputNdx)
15696 DE_ASSERT(inputs[inputNdx].getByteSize() > 0);
15697 DE_ASSERT(inputs[inputNdx].getByteSize() == sizeof(deFloat16) * iterationsCount * inputsSteps[inputNdx]);
15700 const deFloat16* const outputAsFP16 = (const deFloat16*)outputAllocs[0]->getHostPtr();
15701 TestedArithmeticFunction func;
15703 func.setOutCompCount(RES_COMPONENTS);
15704 func.setArgCompCount(0, ARG0_COMPONENTS);
15705 func.setArgCompCount(1, ARG1_COMPONENTS);
15706 func.setArgCompCount(2, ARG2_COMPONENTS);
15708 const bool callOncePerComponent = func.callOncePerComponent();
15709 const deUint32 componentValidityMask = func.getComponentValidity();
15710 const size_t denormModesCount = 2;
15711 const char* denormModes[denormModesCount] = { "keep denormal numbers", "flush to zero" };
15712 const size_t successfulRunsPerComponent = denormModesCount * func.getFlavorCount();
15713 bool success = true;
15714 size_t validatedCount = 0;
15716 vector<deUint8> inputBytes[3];
15718 for (size_t inputNdx = 0; inputNdx < inputs.size(); ++inputNdx)
15719 inputs[inputNdx].getBytes(inputBytes[inputNdx]);
15721 const deFloat16* const inputsAsFP16[3] =
15723 inputs.size() >= 1 ? (const deFloat16*)&inputBytes[0][0] : DE_NULL,
15724 inputs.size() >= 2 ? (const deFloat16*)&inputBytes[1][0] : DE_NULL,
15725 inputs.size() >= 3 ? (const deFloat16*)&inputBytes[2][0] : DE_NULL,
15728 for (size_t idx = 0; idx < iterationsCount; ++idx)
15730 std::vector<size_t> successfulRuns (RES_COMPONENTS, successfulRunsPerComponent);
15731 std::vector<std::string> errors (RES_COMPONENTS);
15732 bool iterationValidated (true);
15734 for (size_t denormNdx = 0; denormNdx < 2; ++denormNdx)
15736 for (size_t flavorNdx = 0; flavorNdx < func.getFlavorCount(); ++flavorNdx)
15738 func.setFlavor(flavorNdx);
15740 const deFloat16* iterationOutputFP16 = &outputAsFP16[idx * resultStep];
15741 vector<deFloat16> iterationCalculatedFP16 (resultStep, 0);
15742 vector<double> iterationEdgeMin (resultStep, 0.0);
15743 vector<double> iterationEdgeMax (resultStep, 0.0);
15744 vector<const deFloat16*> arguments;
15746 for (size_t componentNdx = 0; componentNdx < RES_COMPONENTS; ++componentNdx)
15749 bool reportError = false;
15751 if (callOncePerComponent || componentNdx == 0)
15753 bool funcCallResult;
15757 for (size_t inputNdx = 0; inputNdx < inputs.size(); ++inputNdx)
15758 arguments.push_back(&inputsAsFP16[inputNdx][idx * inputsSteps[inputNdx] + componentNdx]);
15760 if (denormNdx == 0)
15761 funcCallResult = func.template calc<tcu::Float16>(arguments, &iterationCalculatedFP16[componentNdx], &iterationEdgeMin[componentNdx], &iterationEdgeMax[componentNdx]);
15763 funcCallResult = func.template calc<tcu::Float16Denormless>(arguments, &iterationCalculatedFP16[componentNdx], &iterationEdgeMin[componentNdx], &iterationEdgeMax[componentNdx]);
15765 if (!funcCallResult)
15767 iterationValidated = false;
15769 if (callOncePerComponent)
15776 if ((componentValidityMask != 0) && (componentValidityMask & (1<<componentNdx)) == 0)
15779 reportError = !compare16BitFloat(iterationCalculatedFP16[componentNdx], iterationOutputFP16[componentNdx], error);
15783 tcu::Float16 expected (iterationCalculatedFP16[componentNdx]);
15784 tcu::Float16 outputted (iterationOutputFP16[componentNdx]);
15786 if (reportError && expected.isNaN())
15787 reportError = false;
15789 if (reportError && !expected.isNaN() && !outputted.isNaN())
15791 if (reportError && !expected.isInf() && !outputted.isInf())
15794 if (expected.bits() == outputted.bits() + 1 || expected.bits() + 1 == outputted.bits())
15795 reportError = false;
15798 if (reportError && expected.isInf())
15800 // RTZ rounding mode returns +/-65504 instead of Inf on overflow
15801 if (expected.sign() == 1 && outputted.bits() == 0x7bff && iterationEdgeMin[componentNdx] <= std::numeric_limits<double>::max())
15802 reportError = false;
15803 else if (expected.sign() == -1 && outputted.bits() == 0xfbff && iterationEdgeMax[componentNdx] >= -std::numeric_limits<double>::max())
15804 reportError = false;
15809 const double outputtedDouble = outputted.asDouble();
15811 DE_ASSERT(iterationEdgeMin[componentNdx] <= iterationEdgeMax[componentNdx]);
15813 if (de::inRange(outputtedDouble, iterationEdgeMin[componentNdx], iterationEdgeMax[componentNdx]))
15814 reportError = false;
15820 const size_t inputsComps[3] =
15826 string inputsValues ("Inputs:");
15827 string flavorName (func.getFlavorCount() == 1 ? "" : string(" flavor ") + de::toString(flavorNdx) + " (" + func.getCurrentFlavorName() + ")");
15828 std::stringstream errStream;
15830 for (size_t inputNdx = 0; inputNdx < inputs.size(); ++inputNdx)
15832 const size_t inputCompsCount = inputsComps[inputNdx];
15834 inputsValues += " [" + de::toString(inputNdx) + "]=(";
15836 for (size_t compNdx = 0; compNdx < inputCompsCount; ++compNdx)
15838 const deFloat16 inputComponentValue = inputsAsFP16[inputNdx][idx * inputsSteps[inputNdx] + compNdx];
15840 inputsValues += fp16ToString(inputComponentValue) + ((compNdx + 1 == inputCompsCount) ? ")": ", ");
15845 << " iteration " << de::toString(idx)
15846 << " component " << de::toString(componentNdx)
15847 << " denormMode " << de::toString(denormNdx)
15848 << " (" << denormModes[denormNdx] << ")"
15849 << " " << flavorName
15850 << " " << inputsValues
15851 << " outputted:" + fp16ToString(iterationOutputFP16[componentNdx])
15852 << " expected:" + fp16ToString(iterationCalculatedFP16[componentNdx])
15853 << " or in range: [" << iterationEdgeMin[componentNdx] << ", " << iterationEdgeMax[componentNdx] << "]."
15854 << " " << error << "."
15857 errors[componentNdx] += errStream.str();
15859 successfulRuns[componentNdx]--;
15866 for (size_t componentNdx = 0; componentNdx < RES_COMPONENTS; ++componentNdx)
15868 // Check if any component has total failure
15869 if (successfulRuns[componentNdx] == 0)
15871 // Test failed in all denorm modes and all flavors for certain component: dump errors
15872 log << TestLog::Message << errors[componentNdx] << TestLog::EndMessage;
15878 if (iterationValidated)
15882 if (validatedCount < 16)
15883 TCU_THROW(InternalError, "Too few samples has been validated.");
15888 // IEEE-754 floating point numbers:
15889 // +--------+------+----------+-------------+
15890 // | binary | sign | exponent | significand |
15891 // +--------+------+----------+-------------+
15892 // | 16-bit | 1 | 5 | 10 |
15893 // +--------+------+----------+-------------+
15894 // | 32-bit | 1 | 8 | 23 |
15895 // +--------+------+----------+-------------+
15899 // 0 000 00 00 0000 0001 (0x0001: 2e-24: minimum positive denormalized)
15900 // 0 000 00 11 1111 1111 (0x03ff: 2e-14 - 2e-24: maximum positive denormalized)
15901 // 0 000 01 00 0000 0000 (0x0400: 2e-14: minimum positive normalized)
15902 // 0 111 10 11 1111 1111 (0x7bff: 65504: maximum positive normalized)
15904 // 0 000 00 00 0000 0000 (0x0000: +0)
15905 // 0 111 11 00 0000 0000 (0x7c00: +Inf)
15906 // 0 000 00 11 1111 0000 (0x03f0: +Denorm)
15907 // 0 000 01 00 0000 0001 (0x0401: +Norm)
15908 // 0 111 11 00 0000 1111 (0x7c0f: +SNaN)
15909 // 0 111 11 11 1111 0000 (0x7ff0: +QNaN)
15910 // Generate and return 16-bit floats and their corresponding 32-bit values.
15912 // The first 14 number pairs are manually picked, while the rest are randomly generated.
15913 // Expected count to be at least 14 (numPicks).
15914 vector<deFloat16> getFloat16a (de::Random& rnd, deUint32 count)
15916 vector<deFloat16> float16;
15918 float16.reserve(count);
15921 float16.push_back(deUint16(0x0000));
15922 float16.push_back(deUint16(0x8000));
15924 float16.push_back(deUint16(0x7c00));
15925 float16.push_back(deUint16(0xfc00));
15927 float16.push_back(deUint16(0x0401));
15928 float16.push_back(deUint16(0x8401));
15929 // Some normal number
15930 float16.push_back(deUint16(0x14cb));
15931 float16.push_back(deUint16(0x94cb));
15932 // Min/max positive normal
15933 float16.push_back(deUint16(0x0400));
15934 float16.push_back(deUint16(0x7bff));
15935 // Min/max negative normal
15936 float16.push_back(deUint16(0x8400));
15937 float16.push_back(deUint16(0xfbff));
15939 float16.push_back(deUint16(0x4248)); // 3.140625
15940 float16.push_back(deUint16(0xb248)); // -3.140625
15942 float16.push_back(deUint16(0x3e48)); // 1.5703125
15943 float16.push_back(deUint16(0xbe48)); // -1.5703125
15944 float16.push_back(deUint16(0x3c00)); // 1.0
15945 float16.push_back(deUint16(0x3800)); // 0.5
15946 // Some useful constants
15947 float16.push_back(tcu::Float16(-2.5f).bits());
15948 float16.push_back(tcu::Float16(-1.0f).bits());
15949 float16.push_back(tcu::Float16( 0.4f).bits());
15950 float16.push_back(tcu::Float16( 2.5f).bits());
15952 const deUint32 numPicks = static_cast<deUint32>(float16.size());
15954 DE_ASSERT(count >= numPicks);
15957 for (deUint32 numIdx = 0; numIdx < count; ++numIdx)
15959 int sign = (rnd.getUint16() % 2 == 0) ? +1 : -1;
15960 int exponent = (rnd.getUint16() % 29) - 14 + 1;
15961 deUint16 mantissa = static_cast<deUint16>(2 * (rnd.getUint16() % 512));
15963 // Exclude power of -14 to avoid denorms
15964 DE_ASSERT(de::inRange(exponent, -13, 15));
15966 float16.push_back(tcu::Float16::constructBits(sign, exponent, mantissa).bits());
15972 static inline vector<deFloat16> getInputData1 (deUint32 seed, size_t count, size_t argNo)
15976 de::Random rnd(seed);
15978 return getFloat16a(rnd, static_cast<deUint32>(count));
15981 static inline vector<deFloat16> getInputData2 (deUint32 seed, size_t count, size_t argNo)
15983 de::Random rnd (seed);
15984 size_t newCount = static_cast<size_t>(deSqrt(double(count)));
15986 DE_ASSERT(newCount * newCount == count);
15988 vector<deFloat16> float16 = getFloat16a(rnd, static_cast<deUint32>(newCount));
15990 return squarize(float16, static_cast<deUint32>(argNo));
15993 static inline vector<deFloat16> getInputData3 (deUint32 seed, size_t count, size_t argNo)
15995 if (argNo == 0 || argNo == 1)
15996 return getInputData2(seed, count, argNo);
15998 return getInputData1(seed<<argNo, count, argNo);
16001 vector<deFloat16> getInputData (deUint32 seed, size_t count, size_t compCount, size_t stride, size_t argCount, size_t argNo)
16005 vector<deFloat16> result;
16009 case 1:result = getInputData1(seed, count, argNo); break;
16010 case 2:result = getInputData2(seed, count, argNo); break;
16011 case 3:result = getInputData3(seed, count, argNo); break;
16012 default: TCU_THROW(InternalError, "Invalid argument count specified");
16015 if (compCount == 3)
16017 const size_t newCount = (3 * count) / 4;
16018 vector<deFloat16> newResult;
16020 newResult.reserve(result.size());
16022 for (size_t ndx = 0; ndx < newCount; ++ndx)
16024 newResult.push_back(result[ndx]);
16027 newResult.push_back(0);
16030 result = newResult;
16033 DE_ASSERT(result.size() == count);
16038 // Generator for functions requiring data in range [1, inf]
16039 vector<deFloat16> getInputDataAC (deUint32 seed, size_t count, size_t compCount, size_t stride, size_t argCount, size_t argNo)
16041 vector<deFloat16> result;
16043 result = getInputData(seed, count, compCount, stride, argCount, argNo);
16045 // Filter out values below 1.0 from upper half of numbers
16046 for (size_t idx = result.size() / 2; idx < result.size(); ++idx)
16048 const float f = tcu::Float16(result[idx]).asFloat();
16051 result[idx] = tcu::Float16(1.0f - f).bits();
16057 // Generator for functions requiring data in range [-1, 1]
16058 vector<deFloat16> getInputDataA (deUint32 seed, size_t count, size_t compCount, size_t stride, size_t argCount, size_t argNo)
16060 vector<deFloat16> result;
16062 result = getInputData(seed, count, compCount, stride, argCount, argNo);
16064 for (size_t idx = result.size() / 2; idx < result.size(); ++idx)
16066 const float f = tcu::Float16(result[idx]).asFloat();
16068 if (!de::inRange(f, -1.0f, 1.0f))
16069 result[idx] = tcu::Float16(deFloatFrac(f)).bits();
16075 // Generator for functions requiring data in range [-pi, pi]
16076 vector<deFloat16> getInputDataPI (deUint32 seed, size_t count, size_t compCount, size_t stride, size_t argCount, size_t argNo)
16078 vector<deFloat16> result;
16080 result = getInputData(seed, count, compCount, stride, argCount, argNo);
16082 for (size_t idx = result.size() / 2; idx < result.size(); ++idx)
16084 const float f = tcu::Float16(result[idx]).asFloat();
16086 if (!de::inRange(f, -DE_PI, DE_PI))
16087 result[idx] = tcu::Float16(fmodf(f, DE_PI)).bits();
16093 // Generator for functions requiring data in range [0, inf]
16094 vector<deFloat16> getInputDataP (deUint32 seed, size_t count, size_t compCount, size_t stride, size_t argCount, size_t argNo)
16096 vector<deFloat16> result;
16098 result = getInputData(seed, count, compCount, stride, argCount, argNo);
16102 for (size_t idx = result.size() / 2; idx < result.size(); ++idx)
16103 result[idx] &= static_cast<deFloat16>(~0x8000);
16109 vector<deFloat16> getInputDataV (deUint32 seed, size_t count, size_t compCount, size_t stride, size_t argCount, size_t argNo)
16112 DE_UNREF(argCount);
16114 vector<deFloat16> result;
16117 result = getInputData2(seed, count, argNo);
16120 const size_t alignedCount = (compCount == 3) ? 4 : compCount;
16121 const size_t newCountX = static_cast<size_t>(deSqrt(double(count * alignedCount)));
16122 const size_t newCountY = count / newCountX;
16123 de::Random rnd (seed);
16124 vector<deFloat16> float16 = getFloat16a(rnd, static_cast<deUint32>(newCountX));
16126 DE_ASSERT(newCountX * newCountX == alignedCount * count);
16128 for (size_t numIdx = 0; numIdx < newCountX; ++numIdx)
16130 const vector<deFloat16> tmp(newCountY, float16[numIdx]);
16132 result.insert(result.end(), tmp.begin(), tmp.end());
16136 DE_ASSERT(result.size() == count);
16141 vector<deFloat16> getInputDataM (deUint32 seed, size_t count, size_t compCount, size_t stride, size_t argCount, size_t argNo)
16143 DE_UNREF(compCount);
16145 DE_UNREF(argCount);
16147 de::Random rnd (seed << argNo);
16148 vector<deFloat16> result;
16150 result = getFloat16a(rnd, static_cast<deUint32>(count));
16152 DE_ASSERT(result.size() == count);
16157 vector<deFloat16> getInputDataD (deUint32 seed, size_t count, size_t compCount, size_t stride, size_t argCount, size_t argNo)
16159 DE_UNREF(compCount);
16160 DE_UNREF(argCount);
16162 de::Random rnd (seed << argNo);
16163 vector<deFloat16> result;
16165 for (deUint32 numIdx = 0; numIdx < count; ++numIdx)
16167 int num = (rnd.getUint16() % 16) - 8;
16169 result.push_back(tcu::Float16(float(num)).bits());
16172 result[0 * stride] = deUint16(0x7c00); // +Inf
16173 result[1 * stride] = deUint16(0xfc00); // -Inf
16175 DE_ASSERT(result.size() == count);
16180 // Generator for smoothstep function
16181 vector<deFloat16> getInputDataSS (deUint32 seed, size_t count, size_t compCount, size_t stride, size_t argCount, size_t argNo)
16183 vector<deFloat16> result;
16185 result = getInputDataD(seed, count, compCount, stride, argCount, argNo);
16189 for (size_t idx = result.size() / 2; idx < result.size(); ++idx)
16191 const float f = tcu::Float16(result[idx]).asFloat();
16194 result[idx] = tcu::Float16(-f).bits();
16200 for (size_t idx = result.size() / 2; idx < result.size(); ++idx)
16202 const float f = tcu::Float16(result[idx]).asFloat();
16205 result[idx] = tcu::Float16(-f).bits();
16212 // Generates normalized vectors for arguments 0 and 1
16213 vector<deFloat16> getInputDataN (deUint32 seed, size_t count, size_t compCount, size_t stride, size_t argCount, size_t argNo)
16215 DE_UNREF(compCount);
16216 DE_UNREF(argCount);
16218 de::Random rnd (seed << argNo);
16219 vector<deFloat16> result;
16221 if (argNo == 0 || argNo == 1)
16223 // The input parameters for the incident vector I and the surface normal N must already be normalized
16224 for (size_t numIdx = 0; numIdx < count; numIdx += stride)
16226 vector <float> unnormolized;
16229 for (size_t compIdx = 0; compIdx < compCount; ++compIdx)
16230 unnormolized.push_back(float((rnd.getUint16() % 16) - 8));
16232 for (size_t compIdx = 0; compIdx < compCount; ++compIdx)
16233 sum += unnormolized[compIdx] * unnormolized[compIdx];
16235 sum = deFloatSqrt(sum);
16237 unnormolized[0] = sum = 1.0f;
16239 for (size_t compIdx = 0; compIdx < compCount; ++compIdx)
16240 result.push_back(tcu::Float16(unnormolized[compIdx] / sum).bits());
16242 for (size_t compIdx = compCount; compIdx < stride; ++compIdx)
16243 result.push_back(0);
16248 // Input parameter eta
16249 for (deUint32 numIdx = 0; numIdx < count; ++numIdx)
16251 int num = (rnd.getUint16() % 16) - 8;
16253 result.push_back(tcu::Float16(float(num)).bits());
16257 DE_ASSERT(result.size() == count);
16262 // Data generator for complex matrix functions like determinant and inverse
16263 vector<deFloat16> getInputDataC (deUint32 seed, size_t count, size_t compCount, size_t stride, size_t argCount, size_t argNo)
16265 DE_UNREF(compCount);
16267 DE_UNREF(argCount);
16269 de::Random rnd (seed << argNo);
16270 vector<deFloat16> result;
16272 for (deUint32 numIdx = 0; numIdx < count; ++numIdx)
16274 int num = (rnd.getUint16() % 16) - 8;
16276 result.push_back(tcu::Float16(float(num)).bits());
16279 DE_ASSERT(result.size() == count);
16284 struct Math16TestType
16286 const char* typePrefix;
16287 const size_t typeComponents;
16288 const size_t typeArrayStride;
16289 const size_t typeStructStride;
16292 enum Math16DataTypes
16311 struct Math16ArgFragments
16313 const char* bodies;
16314 const char* variables;
16315 const char* decorations;
16316 const char* funcVariables;
16319 typedef vector<deFloat16> Math16GetInputData (deUint32 seed, size_t count, size_t compCount, size_t stride, size_t argCount, size_t argNo);
16321 struct Math16TestFunc
16323 const char* funcName;
16324 const char* funcSuffix;
16325 size_t funcArgsCount;
16330 Math16GetInputData* getInputDataFunc;
16331 VerifyIOFunc verifyFunc;
16334 template<class SpecResource>
16335 void createFloat16ArithmeticFuncTest (tcu::TestContext& testCtx, tcu::TestCaseGroup& testGroup, const size_t testTypeIdx, const Math16TestFunc& testFunc)
16337 const int testSpecificSeed = deStringHash(testGroup.getName());
16338 const int seed = testCtx.getCommandLine().getBaseSeed() ^ testSpecificSeed;
16339 const size_t numDataPointsByAxis = 32;
16340 const size_t numDataPoints = numDataPointsByAxis * numDataPointsByAxis;
16341 const char* componentType = "f16";
16342 const Math16TestType testTypes[MATH16_TYPE_LAST] =
16345 { "", 1, 1 * sizeof(deFloat16), 2 * sizeof(deFloat16) },
16346 { "v2", 2, 2 * sizeof(deFloat16), 2 * sizeof(deFloat16) },
16347 { "v3", 3, 4 * sizeof(deFloat16), 4 * sizeof(deFloat16) },
16348 { "v4", 4, 4 * sizeof(deFloat16), 4 * sizeof(deFloat16) },
16349 { "m2x2", 0, 4 * sizeof(deFloat16), 4 * sizeof(deFloat16) },
16350 { "m2x3", 0, 8 * sizeof(deFloat16), 8 * sizeof(deFloat16) },
16351 { "m2x4", 0, 8 * sizeof(deFloat16), 8 * sizeof(deFloat16) },
16352 { "m3x2", 0, 8 * sizeof(deFloat16), 8 * sizeof(deFloat16) },
16353 { "m3x3", 0, 16 * sizeof(deFloat16), 16 * sizeof(deFloat16) },
16354 { "m3x4", 0, 16 * sizeof(deFloat16), 16 * sizeof(deFloat16) },
16355 { "m4x2", 0, 8 * sizeof(deFloat16), 8 * sizeof(deFloat16) },
16356 { "m4x3", 0, 16 * sizeof(deFloat16), 16 * sizeof(deFloat16) },
16357 { "m4x4", 0, 16 * sizeof(deFloat16), 16 * sizeof(deFloat16) },
16360 DE_ASSERT(testTypeIdx == testTypes[testTypeIdx].typeComponents);
16363 const StringTemplate preMain
16365 " %c_i32_ndp = OpConstant %i32 ${num_data_points}\n"
16367 " %f16 = OpTypeFloat 16\n"
16368 " %v2f16 = OpTypeVector %f16 2\n"
16369 " %v3f16 = OpTypeVector %f16 3\n"
16370 " %v4f16 = OpTypeVector %f16 4\n"
16371 " %m2x2f16 = OpTypeMatrix %v2f16 2\n"
16372 " %m2x3f16 = OpTypeMatrix %v3f16 2\n"
16373 " %m2x4f16 = OpTypeMatrix %v4f16 2\n"
16374 " %m3x2f16 = OpTypeMatrix %v2f16 3\n"
16375 " %m3x3f16 = OpTypeMatrix %v3f16 3\n"
16376 " %m3x4f16 = OpTypeMatrix %v4f16 3\n"
16377 " %m4x2f16 = OpTypeMatrix %v2f16 4\n"
16378 " %m4x3f16 = OpTypeMatrix %v3f16 4\n"
16379 " %m4x4f16 = OpTypeMatrix %v4f16 4\n"
16381 " %up_f16 = OpTypePointer Uniform %f16 \n"
16382 " %up_v2f16 = OpTypePointer Uniform %v2f16 \n"
16383 " %up_v3f16 = OpTypePointer Uniform %v3f16 \n"
16384 " %up_v4f16 = OpTypePointer Uniform %v4f16 \n"
16385 " %up_m2x2f16 = OpTypePointer Uniform %m2x2f16\n"
16386 " %up_m2x3f16 = OpTypePointer Uniform %m2x3f16\n"
16387 " %up_m2x4f16 = OpTypePointer Uniform %m2x4f16\n"
16388 " %up_m3x2f16 = OpTypePointer Uniform %m3x2f16\n"
16389 " %up_m3x3f16 = OpTypePointer Uniform %m3x3f16\n"
16390 " %up_m3x4f16 = OpTypePointer Uniform %m3x4f16\n"
16391 " %up_m4x2f16 = OpTypePointer Uniform %m4x2f16\n"
16392 " %up_m4x3f16 = OpTypePointer Uniform %m4x3f16\n"
16393 " %up_m4x4f16 = OpTypePointer Uniform %m4x4f16\n"
16395 " %ra_f16 = OpTypeArray %f16 %c_i32_ndp\n"
16396 " %ra_v2f16 = OpTypeArray %v2f16 %c_i32_ndp\n"
16397 " %ra_v3f16 = OpTypeArray %v3f16 %c_i32_ndp\n"
16398 " %ra_v4f16 = OpTypeArray %v4f16 %c_i32_ndp\n"
16399 " %ra_m2x2f16 = OpTypeArray %m2x2f16 %c_i32_ndp\n"
16400 " %ra_m2x3f16 = OpTypeArray %m2x3f16 %c_i32_ndp\n"
16401 " %ra_m2x4f16 = OpTypeArray %m2x4f16 %c_i32_ndp\n"
16402 " %ra_m3x2f16 = OpTypeArray %m3x2f16 %c_i32_ndp\n"
16403 " %ra_m3x3f16 = OpTypeArray %m3x3f16 %c_i32_ndp\n"
16404 " %ra_m3x4f16 = OpTypeArray %m3x4f16 %c_i32_ndp\n"
16405 " %ra_m4x2f16 = OpTypeArray %m4x2f16 %c_i32_ndp\n"
16406 " %ra_m4x3f16 = OpTypeArray %m4x3f16 %c_i32_ndp\n"
16407 " %ra_m4x4f16 = OpTypeArray %m4x4f16 %c_i32_ndp\n"
16409 " %SSBO_f16 = OpTypeStruct %ra_f16 \n"
16410 " %SSBO_v2f16 = OpTypeStruct %ra_v2f16 \n"
16411 " %SSBO_v3f16 = OpTypeStruct %ra_v3f16 \n"
16412 " %SSBO_v4f16 = OpTypeStruct %ra_v4f16 \n"
16413 " %SSBO_m2x2f16 = OpTypeStruct %ra_m2x2f16\n"
16414 " %SSBO_m2x3f16 = OpTypeStruct %ra_m2x3f16\n"
16415 " %SSBO_m2x4f16 = OpTypeStruct %ra_m2x4f16\n"
16416 " %SSBO_m3x2f16 = OpTypeStruct %ra_m3x2f16\n"
16417 " %SSBO_m3x3f16 = OpTypeStruct %ra_m3x3f16\n"
16418 " %SSBO_m3x4f16 = OpTypeStruct %ra_m3x4f16\n"
16419 " %SSBO_m4x2f16 = OpTypeStruct %ra_m4x2f16\n"
16420 " %SSBO_m4x3f16 = OpTypeStruct %ra_m4x3f16\n"
16421 " %SSBO_m4x4f16 = OpTypeStruct %ra_m4x4f16\n"
16423 "%up_SSBO_f16 = OpTypePointer Uniform %SSBO_f16 \n"
16424 "%up_SSBO_v2f16 = OpTypePointer Uniform %SSBO_v2f16 \n"
16425 "%up_SSBO_v3f16 = OpTypePointer Uniform %SSBO_v3f16 \n"
16426 "%up_SSBO_v4f16 = OpTypePointer Uniform %SSBO_v4f16 \n"
16427 "%up_SSBO_m2x2f16 = OpTypePointer Uniform %SSBO_m2x2f16\n"
16428 "%up_SSBO_m2x3f16 = OpTypePointer Uniform %SSBO_m2x3f16\n"
16429 "%up_SSBO_m2x4f16 = OpTypePointer Uniform %SSBO_m2x4f16\n"
16430 "%up_SSBO_m3x2f16 = OpTypePointer Uniform %SSBO_m3x2f16\n"
16431 "%up_SSBO_m3x3f16 = OpTypePointer Uniform %SSBO_m3x3f16\n"
16432 "%up_SSBO_m3x4f16 = OpTypePointer Uniform %SSBO_m3x4f16\n"
16433 "%up_SSBO_m4x2f16 = OpTypePointer Uniform %SSBO_m4x2f16\n"
16434 "%up_SSBO_m4x3f16 = OpTypePointer Uniform %SSBO_m4x3f16\n"
16435 "%up_SSBO_m4x4f16 = OpTypePointer Uniform %SSBO_m4x4f16\n"
16437 " %fp_v2i32 = OpTypePointer Function %v2i32\n"
16438 " %fp_v3i32 = OpTypePointer Function %v3i32\n"
16439 " %fp_v4i32 = OpTypePointer Function %v4i32\n"
16443 const StringTemplate decoration
16445 "OpDecorate %ra_f16 ArrayStride 2 \n"
16446 "OpDecorate %ra_v2f16 ArrayStride 4 \n"
16447 "OpDecorate %ra_v3f16 ArrayStride 8 \n"
16448 "OpDecorate %ra_v4f16 ArrayStride 8 \n"
16449 "OpDecorate %ra_m2x2f16 ArrayStride 8 \n"
16450 "OpDecorate %ra_m2x3f16 ArrayStride 16\n"
16451 "OpDecorate %ra_m2x4f16 ArrayStride 16\n"
16452 "OpDecorate %ra_m3x2f16 ArrayStride 16\n"
16453 "OpDecorate %ra_m3x3f16 ArrayStride 32\n"
16454 "OpDecorate %ra_m3x4f16 ArrayStride 32\n"
16455 "OpDecorate %ra_m4x2f16 ArrayStride 16\n"
16456 "OpDecorate %ra_m4x3f16 ArrayStride 32\n"
16457 "OpDecorate %ra_m4x4f16 ArrayStride 32\n"
16459 "OpMemberDecorate %SSBO_f16 0 Offset 0\n"
16460 "OpMemberDecorate %SSBO_v2f16 0 Offset 0\n"
16461 "OpMemberDecorate %SSBO_v3f16 0 Offset 0\n"
16462 "OpMemberDecorate %SSBO_v4f16 0 Offset 0\n"
16463 "OpMemberDecorate %SSBO_m2x2f16 0 Offset 0\n"
16464 "OpMemberDecorate %SSBO_m2x3f16 0 Offset 0\n"
16465 "OpMemberDecorate %SSBO_m2x4f16 0 Offset 0\n"
16466 "OpMemberDecorate %SSBO_m3x2f16 0 Offset 0\n"
16467 "OpMemberDecorate %SSBO_m3x3f16 0 Offset 0\n"
16468 "OpMemberDecorate %SSBO_m3x4f16 0 Offset 0\n"
16469 "OpMemberDecorate %SSBO_m4x2f16 0 Offset 0\n"
16470 "OpMemberDecorate %SSBO_m4x3f16 0 Offset 0\n"
16471 "OpMemberDecorate %SSBO_m4x4f16 0 Offset 0\n"
16473 "OpDecorate %SSBO_f16 BufferBlock\n"
16474 "OpDecorate %SSBO_v2f16 BufferBlock\n"
16475 "OpDecorate %SSBO_v3f16 BufferBlock\n"
16476 "OpDecorate %SSBO_v4f16 BufferBlock\n"
16477 "OpDecorate %SSBO_m2x2f16 BufferBlock\n"
16478 "OpDecorate %SSBO_m2x3f16 BufferBlock\n"
16479 "OpDecorate %SSBO_m2x4f16 BufferBlock\n"
16480 "OpDecorate %SSBO_m3x2f16 BufferBlock\n"
16481 "OpDecorate %SSBO_m3x3f16 BufferBlock\n"
16482 "OpDecorate %SSBO_m3x4f16 BufferBlock\n"
16483 "OpDecorate %SSBO_m4x2f16 BufferBlock\n"
16484 "OpDecorate %SSBO_m4x3f16 BufferBlock\n"
16485 "OpDecorate %SSBO_m4x4f16 BufferBlock\n"
16487 "OpMemberDecorate %SSBO_m2x2f16 0 ColMajor\n"
16488 "OpMemberDecorate %SSBO_m2x3f16 0 ColMajor\n"
16489 "OpMemberDecorate %SSBO_m2x4f16 0 ColMajor\n"
16490 "OpMemberDecorate %SSBO_m3x2f16 0 ColMajor\n"
16491 "OpMemberDecorate %SSBO_m3x3f16 0 ColMajor\n"
16492 "OpMemberDecorate %SSBO_m3x4f16 0 ColMajor\n"
16493 "OpMemberDecorate %SSBO_m4x2f16 0 ColMajor\n"
16494 "OpMemberDecorate %SSBO_m4x3f16 0 ColMajor\n"
16495 "OpMemberDecorate %SSBO_m4x4f16 0 ColMajor\n"
16497 "OpMemberDecorate %SSBO_m2x2f16 0 MatrixStride 4\n"
16498 "OpMemberDecorate %SSBO_m2x3f16 0 MatrixStride 8\n"
16499 "OpMemberDecorate %SSBO_m2x4f16 0 MatrixStride 8\n"
16500 "OpMemberDecorate %SSBO_m3x2f16 0 MatrixStride 4\n"
16501 "OpMemberDecorate %SSBO_m3x3f16 0 MatrixStride 8\n"
16502 "OpMemberDecorate %SSBO_m3x4f16 0 MatrixStride 8\n"
16503 "OpMemberDecorate %SSBO_m4x2f16 0 MatrixStride 4\n"
16504 "OpMemberDecorate %SSBO_m4x3f16 0 MatrixStride 8\n"
16505 "OpMemberDecorate %SSBO_m4x4f16 0 MatrixStride 8\n"
16507 "${arg_decorations}"
16510 const StringTemplate testFun
16512 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
16513 " %param = OpFunctionParameter %v4f32\n"
16514 " %entry = OpLabel\n"
16516 " %i = OpVariable %fp_i32 Function\n"
16517 "${arg_infunc_vars}"
16518 " OpStore %i %c_i32_0\n"
16519 " OpBranch %loop\n"
16521 " %loop = OpLabel\n"
16522 " %i_cmp = OpLoad %i32 %i\n"
16523 " %lt = OpSLessThan %bool %i_cmp %c_i32_ndp\n"
16524 " OpLoopMerge %merge %next None\n"
16525 " OpBranchConditional %lt %write %merge\n"
16527 " %write = OpLabel\n"
16528 " %ndx = OpLoad %i32 %i\n"
16532 " OpBranch %next\n"
16534 " %next = OpLabel\n"
16535 " %i_cur = OpLoad %i32 %i\n"
16536 " %i_new = OpIAdd %i32 %i_cur %c_i32_1\n"
16537 " OpStore %i %i_new\n"
16538 " OpBranch %loop\n"
16540 " %merge = OpLabel\n"
16541 " OpReturnValue %param\n"
16545 const Math16ArgFragments argFragment1 =
16547 " %src0 = OpAccessChain %up_${t0} %ssbo_src0 %c_i32_0 %ndx\n"
16548 " %val_src0 = OpLoad %${t0} %src0\n"
16549 " %val_dst = ${op} %${tr} ${ext_inst} %val_src0\n"
16550 " %dst = OpAccessChain %up_${tr} %ssbo_dst %c_i32_0 %ndx\n"
16551 " OpStore %dst %val_dst\n",
16557 const Math16ArgFragments argFragment2 =
16559 " %src0 = OpAccessChain %up_${t0} %ssbo_src0 %c_i32_0 %ndx\n"
16560 " %val_src0 = OpLoad %${t0} %src0\n"
16561 " %src1 = OpAccessChain %up_${t1} %ssbo_src1 %c_i32_0 %ndx\n"
16562 " %val_src1 = OpLoad %${t1} %src1\n"
16563 " %val_dst = ${op} %${tr} ${ext_inst} %val_src0 %val_src1\n"
16564 " %dst = OpAccessChain %up_${tr} %ssbo_dst %c_i32_0 %ndx\n"
16565 " OpStore %dst %val_dst\n",
16571 const Math16ArgFragments argFragment3 =
16573 " %src0 = OpAccessChain %up_${t0} %ssbo_src0 %c_i32_0 %ndx\n"
16574 " %val_src0 = OpLoad %${t0} %src0\n"
16575 " %src1 = OpAccessChain %up_${t1} %ssbo_src1 %c_i32_0 %ndx\n"
16576 " %val_src1 = OpLoad %${t1} %src1\n"
16577 " %src2 = OpAccessChain %up_${t2} %ssbo_src2 %c_i32_0 %ndx\n"
16578 " %val_src2 = OpLoad %${t2} %src2\n"
16579 " %val_dst = ${op} %${tr} ${ext_inst} %val_src0 %val_src1 %val_src2\n"
16580 " %dst = OpAccessChain %up_${tr} %ssbo_dst %c_i32_0 %ndx\n"
16581 " OpStore %dst %val_dst\n",
16587 const Math16ArgFragments argFragmentLdExp =
16589 " %src0 = OpAccessChain %up_${t0} %ssbo_src0 %c_i32_0 %ndx\n"
16590 " %val_src0 = OpLoad %${t0} %src0\n"
16591 " %src1 = OpAccessChain %up_${t1} %ssbo_src1 %c_i32_0 %ndx\n"
16592 " %val_src1 = OpLoad %${t1} %src1\n"
16593 "%val_src1i = OpConvertFToS %${dr}i32 %val_src1\n"
16594 " %val_dst = ${op} %${tr} ${ext_inst} %val_src0 %val_src1i\n"
16595 " %dst = OpAccessChain %up_${tr} %ssbo_dst %c_i32_0 %ndx\n"
16596 " OpStore %dst %val_dst\n",
16605 const Math16ArgFragments argFragmentModfFrac =
16607 " %src0 = OpAccessChain %up_${t0} %ssbo_src0 %c_i32_0 %ndx\n"
16608 " %val_src0 = OpLoad %${t0} %src0\n"
16609 " %val_dst = ${op} %${tr} ${ext_inst} %val_src0 %tmp\n"
16610 " %dst = OpAccessChain %up_${tr} %ssbo_dst %c_i32_0 %ndx\n"
16611 " OpStore %dst %val_dst\n",
16613 " %fp_tmp = OpTypePointer Function %${tr}\n",
16617 " %tmp = OpVariable %fp_tmp Function\n",
16620 const Math16ArgFragments argFragmentModfInt =
16622 " %src0 = OpAccessChain %up_${t0} %ssbo_src0 %c_i32_0 %ndx\n"
16623 " %val_src0 = OpLoad %${t0} %src0\n"
16624 "%val_dummy = ${op} %${tr} ${ext_inst} %val_src0 %tmp\n"
16625 " %tmp0 = OpAccessChain %fp_tmp %tmp\n"
16626 " %val_dst = OpLoad %${tr} %tmp0\n"
16627 " %dst = OpAccessChain %up_${tr} %ssbo_dst %c_i32_0 %ndx\n"
16628 " OpStore %dst %val_dst\n",
16630 " %fp_tmp = OpTypePointer Function %${tr}\n",
16634 " %tmp = OpVariable %fp_tmp Function\n",
16637 const Math16ArgFragments argFragmentModfStruct =
16639 " %src0 = OpAccessChain %up_${t0} %ssbo_src0 %c_i32_0 %ndx\n"
16640 " %val_src0 = OpLoad %${t0} %src0\n"
16641 " %val_tmp = ${op} %st_tmp ${ext_inst} %val_src0\n"
16642 "%tmp_ptr_s = OpAccessChain %fp_tmp %tmp\n"
16643 " OpStore %tmp_ptr_s %val_tmp\n"
16644 "%tmp_ptr_l = OpAccessChain %fp_${tr} %tmp %c_${struct_member}\n"
16645 " %val_dst = OpLoad %${tr} %tmp_ptr_l\n"
16646 " %dst = OpAccessChain %up_${tr} %ssbo_dst %c_i32_0 %ndx\n"
16647 " OpStore %dst %val_dst\n",
16649 " %fp_${tr} = OpTypePointer Function %${tr}\n"
16650 " %st_tmp = OpTypeStruct %${tr} %${tr}\n"
16651 " %fp_tmp = OpTypePointer Function %st_tmp\n"
16652 " %c_frac = OpConstant %i32 0\n"
16653 " %c_int = OpConstant %i32 1\n",
16655 "OpMemberDecorate %st_tmp 0 Offset 0\n"
16656 "OpMemberDecorate %st_tmp 1 Offset ${struct_stride}\n",
16658 " %tmp = OpVariable %fp_tmp Function\n",
16661 const Math16ArgFragments argFragmentFrexpStructS =
16663 " %src0 = OpAccessChain %up_${t0} %ssbo_src0 %c_i32_0 %ndx\n"
16664 " %val_src0 = OpLoad %${t0} %src0\n"
16665 " %val_tmp = ${op} %st_tmp ${ext_inst} %val_src0\n"
16666 "%tmp_ptr_s = OpAccessChain %fp_tmp %tmp\n"
16667 " OpStore %tmp_ptr_s %val_tmp\n"
16668 "%tmp_ptr_l = OpAccessChain %fp_${tr} %tmp %c_i32_0\n"
16669 " %val_dst = OpLoad %${tr} %tmp_ptr_l\n"
16670 " %dst = OpAccessChain %up_${tr} %ssbo_dst %c_i32_0 %ndx\n"
16671 " OpStore %dst %val_dst\n",
16673 " %fp_${tr} = OpTypePointer Function %${tr}\n"
16674 " %st_tmp = OpTypeStruct %${tr} %${dr}i32\n"
16675 " %fp_tmp = OpTypePointer Function %st_tmp\n",
16677 "OpMemberDecorate %st_tmp 0 Offset 0\n"
16678 "OpMemberDecorate %st_tmp 1 Offset ${struct_stride}\n",
16680 " %tmp = OpVariable %fp_tmp Function\n",
16683 const Math16ArgFragments argFragmentFrexpStructE =
16685 " %src0 = OpAccessChain %up_${t0} %ssbo_src0 %c_i32_0 %ndx\n"
16686 " %val_src0 = OpLoad %${t0} %src0\n"
16687 " %val_tmp = ${op} %st_tmp ${ext_inst} %val_src0\n"
16688 "%tmp_ptr_s = OpAccessChain %fp_tmp %tmp\n"
16689 " OpStore %tmp_ptr_s %val_tmp\n"
16690 "%tmp_ptr_l = OpAccessChain %fp_${dr}i32 %tmp %c_i32_1\n"
16691 "%val_dst_i = OpLoad %${dr}i32 %tmp_ptr_l\n"
16692 " %val_dst = OpConvertSToF %${tr} %val_dst_i\n"
16693 " %dst = OpAccessChain %up_${tr} %ssbo_dst %c_i32_0 %ndx\n"
16694 " OpStore %dst %val_dst\n",
16696 " %st_tmp = OpTypeStruct %${tr} %${dr}i32\n"
16697 " %fp_tmp = OpTypePointer Function %st_tmp\n",
16699 "OpMemberDecorate %st_tmp 0 Offset 0\n"
16700 "OpMemberDecorate %st_tmp 1 Offset ${struct_stride}\n",
16702 " %tmp = OpVariable %fp_tmp Function\n",
16705 const Math16ArgFragments argFragmentFrexpS =
16707 " %src0 = OpAccessChain %up_${t0} %ssbo_src0 %c_i32_0 %ndx\n"
16708 " %val_src0 = OpLoad %${t0} %src0\n"
16709 " %out_exp = OpAccessChain %fp_${dr}i32 %tmp\n"
16710 " %val_dst = ${op} %${tr} ${ext_inst} %val_src0 %out_exp\n"
16711 " %dst = OpAccessChain %up_${tr} %ssbo_dst %c_i32_0 %ndx\n"
16712 " OpStore %dst %val_dst\n",
16718 " %tmp = OpVariable %fp_${dr}i32 Function\n",
16721 const Math16ArgFragments argFragmentFrexpE =
16723 " %src0 = OpAccessChain %up_${t0} %ssbo_src0 %c_i32_0 %ndx\n"
16724 " %val_src0 = OpLoad %${t0} %src0\n"
16725 " %out_exp = OpAccessChain %fp_${dr}i32 %tmp\n"
16726 "%val_dummy = ${op} %${tr} ${ext_inst} %val_src0 %out_exp\n"
16727 "%val_dst_i = OpLoad %${dr}i32 %out_exp\n"
16728 " %val_dst = OpConvertSToF %${tr} %val_dst_i\n"
16729 " %dst = OpAccessChain %up_${tr} %ssbo_dst %c_i32_0 %ndx\n"
16730 " OpStore %dst %val_dst\n",
16736 " %tmp = OpVariable %fp_${dr}i32 Function\n",
16739 const Math16TestType& testType = testTypes[testTypeIdx];
16740 const string funcNameString = string(testFunc.funcName) + string(testFunc.funcSuffix);
16741 const string testName = de::toLower(funcNameString);
16742 const Math16ArgFragments* argFragments = DE_NULL;
16743 const size_t typeStructStride = testType.typeStructStride;
16744 const bool extInst = !(testFunc.funcName[0] == 'O' && testFunc.funcName[1] == 'p');
16745 const size_t numFloatsPerArg0Type = testTypes[testFunc.typeArg0].typeArrayStride / sizeof(deFloat16);
16746 const size_t iterations = numDataPoints / numFloatsPerArg0Type;
16747 const size_t numFloatsPerResultType = testTypes[testFunc.typeResult].typeArrayStride / sizeof(deFloat16);
16748 const vector<deFloat16> float16DummyOutput (iterations * numFloatsPerResultType, 0);
16749 VulkanFeatures features;
16750 SpecResource specResource;
16751 map<string, string> specs;
16752 map<string, string> fragments;
16753 vector<string> extensions;
16755 string funcVariables;
16757 string declarations;
16758 string decorations;
16760 switch (testFunc.funcArgsCount)
16764 argFragments = &argFragment1;
16766 if (funcNameString == "ModfFrac") argFragments = &argFragmentModfFrac;
16767 if (funcNameString == "ModfInt") argFragments = &argFragmentModfInt;
16768 if (funcNameString == "ModfStructFrac") argFragments = &argFragmentModfStruct;
16769 if (funcNameString == "ModfStructInt") argFragments = &argFragmentModfStruct;
16770 if (funcNameString == "FrexpS") argFragments = &argFragmentFrexpS;
16771 if (funcNameString == "FrexpE") argFragments = &argFragmentFrexpE;
16772 if (funcNameString == "FrexpStructS") argFragments = &argFragmentFrexpStructS;
16773 if (funcNameString == "FrexpStructE") argFragments = &argFragmentFrexpStructE;
16779 argFragments = &argFragment2;
16781 if (funcNameString == "Ldexp") argFragments = &argFragmentLdExp;
16787 argFragments = &argFragment3;
16793 TCU_THROW(InternalError, "Invalid number of arguments");
16797 if (testFunc.funcArgsCount == 1)
16800 " %ssbo_src0 = OpVariable %up_SSBO_${t0} Uniform\n"
16801 " %ssbo_dst = OpVariable %up_SSBO_${tr} Uniform\n";
16804 "OpDecorate %ssbo_src0 DescriptorSet 0\n"
16805 "OpDecorate %ssbo_src0 Binding 0\n"
16806 "OpDecorate %ssbo_dst DescriptorSet 0\n"
16807 "OpDecorate %ssbo_dst Binding 1\n";
16809 else if (testFunc.funcArgsCount == 2)
16812 " %ssbo_src0 = OpVariable %up_SSBO_${t0} Uniform\n"
16813 " %ssbo_src1 = OpVariable %up_SSBO_${t1} Uniform\n"
16814 " %ssbo_dst = OpVariable %up_SSBO_${tr} Uniform\n";
16817 "OpDecorate %ssbo_src0 DescriptorSet 0\n"
16818 "OpDecorate %ssbo_src0 Binding 0\n"
16819 "OpDecorate %ssbo_src1 DescriptorSet 0\n"
16820 "OpDecorate %ssbo_src1 Binding 1\n"
16821 "OpDecorate %ssbo_dst DescriptorSet 0\n"
16822 "OpDecorate %ssbo_dst Binding 2\n";
16824 else if (testFunc.funcArgsCount == 3)
16827 " %ssbo_src0 = OpVariable %up_SSBO_${t0} Uniform\n"
16828 " %ssbo_src1 = OpVariable %up_SSBO_${t1} Uniform\n"
16829 " %ssbo_src2 = OpVariable %up_SSBO_${t2} Uniform\n"
16830 " %ssbo_dst = OpVariable %up_SSBO_${tr} Uniform\n";
16833 "OpDecorate %ssbo_src0 DescriptorSet 0\n"
16834 "OpDecorate %ssbo_src0 Binding 0\n"
16835 "OpDecorate %ssbo_src1 DescriptorSet 0\n"
16836 "OpDecorate %ssbo_src1 Binding 1\n"
16837 "OpDecorate %ssbo_src2 DescriptorSet 0\n"
16838 "OpDecorate %ssbo_src2 Binding 2\n"
16839 "OpDecorate %ssbo_dst DescriptorSet 0\n"
16840 "OpDecorate %ssbo_dst Binding 3\n";
16844 TCU_THROW(InternalError, "Invalid number of function arguments");
16847 variables += argFragments->variables;
16848 decorations += argFragments->decorations;
16850 specs["dr"] = testTypes[testFunc.typeResult].typePrefix;
16851 specs["d0"] = testTypes[testFunc.typeArg0].typePrefix;
16852 specs["d1"] = testTypes[testFunc.typeArg1].typePrefix;
16853 specs["d2"] = testTypes[testFunc.typeArg2].typePrefix;
16854 specs["tr"] = string(testTypes[testFunc.typeResult].typePrefix) + componentType;
16855 specs["t0"] = string(testTypes[testFunc.typeArg0].typePrefix) + componentType;
16856 specs["t1"] = string(testTypes[testFunc.typeArg1].typePrefix) + componentType;
16857 specs["t2"] = string(testTypes[testFunc.typeArg2].typePrefix) + componentType;
16858 specs["struct_stride"] = de::toString(typeStructStride);
16859 specs["op"] = extInst ? "OpExtInst" : testFunc.funcName;
16860 specs["ext_inst"] = extInst ? string("%ext_import ") + testFunc.funcName : "";
16861 specs["struct_member"] = de::toLower(testFunc.funcSuffix);
16863 variables = StringTemplate(variables).specialize(specs);
16864 decorations = StringTemplate(decorations).specialize(specs);
16865 funcVariables = StringTemplate(argFragments->funcVariables).specialize(specs);
16866 funcCall = StringTemplate(argFragments->bodies).specialize(specs);
16868 specs["num_data_points"] = de::toString(iterations);
16869 specs["arg_vars"] = variables;
16870 specs["arg_decorations"] = decorations;
16871 specs["arg_infunc_vars"] = funcVariables;
16872 specs["arg_func_call"] = funcCall;
16874 fragments["extension"] = "OpExtension \"SPV_KHR_16bit_storage\"\n%ext_import = OpExtInstImport \"GLSL.std.450\"";
16875 fragments["capability"] = "OpCapability Matrix\nOpCapability StorageUniformBufferBlock16";
16876 fragments["decoration"] = decoration.specialize(specs);
16877 fragments["pre_main"] = preMain.specialize(specs);
16878 fragments["testfun"] = testFun.specialize(specs);
16880 for (size_t inputArgNdx = 0; inputArgNdx < testFunc.funcArgsCount; ++inputArgNdx)
16882 const size_t numFloatsPerItem = (inputArgNdx == 0) ? testTypes[testFunc.typeArg0].typeArrayStride / sizeof(deFloat16)
16883 : (inputArgNdx == 1) ? testTypes[testFunc.typeArg1].typeArrayStride / sizeof(deFloat16)
16884 : (inputArgNdx == 2) ? testTypes[testFunc.typeArg2].typeArrayStride / sizeof(deFloat16)
16886 const vector<deFloat16> inputData = testFunc.getInputDataFunc(seed, numFloatsPerItem * iterations, testTypeIdx, numFloatsPerItem, testFunc.funcArgsCount, inputArgNdx);
16888 specResource.inputs.push_back(Resource(BufferSp(new Float16Buffer(inputData)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
16891 specResource.outputs.push_back(Resource(BufferSp(new Float16Buffer(float16DummyOutput)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
16892 specResource.verifyIO = testFunc.verifyFunc;
16894 extensions.push_back("VK_KHR_16bit_storage");
16895 extensions.push_back("VK_KHR_shader_float16_int8");
16897 features.ext16BitStorage = EXT16BITSTORAGEFEATURES_UNIFORM_BUFFER_BLOCK;
16898 features.extFloat16Int8 = EXTFLOAT16INT8FEATURES_FLOAT16;
16900 finalizeTestsCreation(specResource, fragments, testCtx, testGroup, testName, features, extensions, IVec3(1, 1, 1));
16903 template<size_t C, class SpecResource>
16904 tcu::TestCaseGroup* createFloat16ArithmeticSet (tcu::TestContext& testCtx)
16906 DE_STATIC_ASSERT(C >= 1 && C <= 4);
16908 const std::string testGroupName (string("arithmetic_") + de::toString(C));
16909 de::MovePtr<tcu::TestCaseGroup> testGroup (new tcu::TestCaseGroup(testCtx, testGroupName.c_str(), "Float 16 arithmetic and related tests"));
16910 const Math16TestFunc testFuncs[] =
16912 { "OpFNegate", "", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16OpFNegate> },
16913 { "Round", "", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Round> },
16914 { "RoundEven", "", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16RoundEven> },
16915 { "Trunc", "", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Trunc> },
16916 { "FAbs", "", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16FAbs> },
16917 { "FSign", "", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16FSign> },
16918 { "Floor", "", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Floor> },
16919 { "Ceil", "", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Ceil> },
16920 { "Fract", "", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Fract> },
16921 { "Radians", "", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Radians> },
16922 { "Degrees", "", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Degrees> },
16923 { "Sin", "", 1, C, C, 0, 0, &getInputDataPI, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Sin> },
16924 { "Cos", "", 1, C, C, 0, 0, &getInputDataPI, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Cos> },
16925 { "Tan", "", 1, C, C, 0, 0, &getInputDataPI, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Tan> },
16926 { "Asin", "", 1, C, C, 0, 0, &getInputDataA, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Asin> },
16927 { "Acos", "", 1, C, C, 0, 0, &getInputDataA, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Acos> },
16928 { "Atan", "", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Atan> },
16929 { "Sinh", "", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Sinh> },
16930 { "Cosh", "", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Cosh> },
16931 { "Tanh", "", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Tanh> },
16932 { "Asinh", "", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Asinh> },
16933 { "Acosh", "", 1, C, C, 0, 0, &getInputDataAC, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Acosh> },
16934 { "Atanh", "", 1, C, C, 0, 0, &getInputDataA, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Atanh> },
16935 { "Exp", "", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Exp> },
16936 { "Log", "", 1, C, C, 0, 0, &getInputDataP, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Log> },
16937 { "Exp2", "", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Exp2> },
16938 { "Log2", "", 1, C, C, 0, 0, &getInputDataP, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Log2> },
16939 { "Sqrt", "", 1, C, C, 0, 0, &getInputDataP, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Sqrt> },
16940 { "InverseSqrt", "", 1, C, C, 0, 0, &getInputDataP, compareFP16ArithmeticFunc< C, C, 0, 0, fp16InverseSqrt> },
16941 { "Modf", "Frac", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16ModfFrac> },
16942 { "Modf", "Int", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16ModfInt> },
16943 { "ModfStruct", "Frac", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16ModfFrac> },
16944 { "ModfStruct", "Int", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16ModfInt> },
16945 { "Frexp", "S", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16FrexpS> },
16946 { "Frexp", "E", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16FrexpE> },
16947 { "FrexpStruct", "S", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16FrexpS> },
16948 { "FrexpStruct", "E", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16FrexpE> },
16949 { "OpFAdd", "", 2, C, C, C, 0, &getInputData, compareFP16ArithmeticFunc< C, C, C, 0, fp16OpFAdd> },
16950 { "OpFSub", "", 2, C, C, C, 0, &getInputData, compareFP16ArithmeticFunc< C, C, C, 0, fp16OpFSub> },
16951 { "OpFMul", "", 2, C, C, C, 0, &getInputData, compareFP16ArithmeticFunc< C, C, C, 0, fp16OpFMul> },
16952 { "OpFDiv", "", 2, C, C, C, 0, &getInputData, compareFP16ArithmeticFunc< C, C, C, 0, fp16OpFDiv> },
16953 { "Atan2", "", 2, C, C, C, 0, &getInputData, compareFP16ArithmeticFunc< C, C, C, 0, fp16Atan2> },
16954 { "Pow", "", 2, C, C, C, 0, &getInputDataP, compareFP16ArithmeticFunc< C, C, C, 0, fp16Pow> },
16955 { "FMin", "", 2, C, C, C, 0, &getInputData, compareFP16ArithmeticFunc< C, C, C, 0, fp16FMin> },
16956 { "FMax", "", 2, C, C, C, 0, &getInputData, compareFP16ArithmeticFunc< C, C, C, 0, fp16FMax> },
16957 { "Step", "", 2, C, C, C, 0, &getInputData, compareFP16ArithmeticFunc< C, C, C, 0, fp16Step> },
16958 { "Ldexp", "", 2, C, C, C, 0, &getInputData, compareFP16ArithmeticFunc< C, C, C, 0, fp16Ldexp> },
16959 { "FClamp", "", 3, C, C, C, C, &getInputData, compareFP16ArithmeticFunc< C, C, C, C, fp16FClamp> },
16960 { "FMix", "", 3, C, C, C, C, &getInputDataD, compareFP16ArithmeticFunc< C, C, C, C, fp16FMix> },
16961 { "SmoothStep", "", 3, C, C, C, C, &getInputDataSS, compareFP16ArithmeticFunc< C, C, C, C, fp16SmoothStep> },
16962 { "Fma", "", 3, C, C, C, C, &getInputData, compareFP16ArithmeticFunc< C, C, C, C, fp16Fma> },
16963 { "Length", "", 1, 1, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< 1, C, 0, 0, fp16Length> },
16964 { "Distance", "", 2, 1, C, C, 0, &getInputData, compareFP16ArithmeticFunc< 1, C, C, 0, fp16Distance> },
16965 { "Cross", "", 2, C, C, C, 0, &getInputDataD, compareFP16ArithmeticFunc< C, C, C, 0, fp16Cross> },
16966 { "Normalize", "", 1, C, C, 0, 0, &getInputData, compareFP16ArithmeticFunc< C, C, 0, 0, fp16Normalize> },
16967 { "FaceForward", "", 3, C, C, C, C, &getInputDataD, compareFP16ArithmeticFunc< C, C, C, C, fp16FaceForward> },
16968 { "Reflect", "", 2, C, C, C, 0, &getInputDataD, compareFP16ArithmeticFunc< C, C, C, 0, fp16Reflect> },
16969 { "Refract", "", 3, C, C, C, 1, &getInputDataN, compareFP16ArithmeticFunc< C, C, C, 1, fp16Refract> },
16970 { "OpDot", "", 2, 1, C, C, 0, &getInputDataD, compareFP16ArithmeticFunc< 1, C, C, 0, fp16Dot> },
16971 { "OpVectorTimesScalar", "", 2, C, C, 1, 0, &getInputDataV, compareFP16ArithmeticFunc< C, C, 1, 0, fp16VectorTimesScalar> },
16974 for (deUint32 testFuncIdx = 0; testFuncIdx < DE_LENGTH_OF_ARRAY(testFuncs); ++testFuncIdx)
16976 const Math16TestFunc& testFunc = testFuncs[testFuncIdx];
16977 const string funcNameString = testFunc.funcName;
16979 if ((C != 3) && funcNameString == "Cross")
16982 if ((C < 2) && funcNameString == "OpDot")
16985 if ((C < 2) && funcNameString == "OpVectorTimesScalar")
16988 createFloat16ArithmeticFuncTest<SpecResource>(testCtx, *testGroup.get(), C, testFunc);
16991 return testGroup.release();
16994 template<class SpecResource>
16995 tcu::TestCaseGroup* createFloat16ArithmeticSet (tcu::TestContext& testCtx)
16997 const std::string testGroupName ("arithmetic");
16998 de::MovePtr<tcu::TestCaseGroup> testGroup (new tcu::TestCaseGroup(testCtx, testGroupName.c_str(), "Float 16 arithmetic and related tests"));
16999 const Math16TestFunc testFuncs[] =
17001 { "OpTranspose", "2x2", 1, MAT2X2, MAT2X2, 0, 0, &getInputDataM, compareFP16ArithmeticFunc< 4, 4, 0, 0, fp16Transpose<2,2> > },
17002 { "OpTranspose", "3x2", 1, MAT2X3, MAT3X2, 0, 0, &getInputDataM, compareFP16ArithmeticFunc< 8, 8, 0, 0, fp16Transpose<3,2> > },
17003 { "OpTranspose", "4x2", 1, MAT2X4, MAT4X2, 0, 0, &getInputDataM, compareFP16ArithmeticFunc< 8, 8, 0, 0, fp16Transpose<4,2> > },
17004 { "OpTranspose", "2x3", 1, MAT3X2, MAT2X3, 0, 0, &getInputDataM, compareFP16ArithmeticFunc< 8, 8, 0, 0, fp16Transpose<2,3> > },
17005 { "OpTranspose", "3x3", 1, MAT3X3, MAT3X3, 0, 0, &getInputDataM, compareFP16ArithmeticFunc< 16, 16, 0, 0, fp16Transpose<3,3> > },
17006 { "OpTranspose", "4x3", 1, MAT3X4, MAT4X3, 0, 0, &getInputDataM, compareFP16ArithmeticFunc< 16, 16, 0, 0, fp16Transpose<4,3> > },
17007 { "OpTranspose", "2x4", 1, MAT4X2, MAT2X4, 0, 0, &getInputDataM, compareFP16ArithmeticFunc< 8, 8, 0, 0, fp16Transpose<2,4> > },
17008 { "OpTranspose", "3x4", 1, MAT4X3, MAT3X4, 0, 0, &getInputDataM, compareFP16ArithmeticFunc< 16, 16, 0, 0, fp16Transpose<3,4> > },
17009 { "OpTranspose", "4x4", 1, MAT4X4, MAT4X4, 0, 0, &getInputDataM, compareFP16ArithmeticFunc< 16, 16, 0, 0, fp16Transpose<4,4> > },
17010 { "OpMatrixTimesScalar", "2x2", 2, MAT2X2, MAT2X2, 1, 0, &getInputDataD, compareFP16ArithmeticFunc< 4, 4, 1, 0, fp16MatrixTimesScalar<2,2> > },
17011 { "OpMatrixTimesScalar", "2x3", 2, MAT2X3, MAT2X3, 1, 0, &getInputDataD, compareFP16ArithmeticFunc< 8, 8, 1, 0, fp16MatrixTimesScalar<2,3> > },
17012 { "OpMatrixTimesScalar", "2x4", 2, MAT2X4, MAT2X4, 1, 0, &getInputDataD, compareFP16ArithmeticFunc< 8, 8, 1, 0, fp16MatrixTimesScalar<2,4> > },
17013 { "OpMatrixTimesScalar", "3x2", 2, MAT3X2, MAT3X2, 1, 0, &getInputDataD, compareFP16ArithmeticFunc< 8, 8, 1, 0, fp16MatrixTimesScalar<3,2> > },
17014 { "OpMatrixTimesScalar", "3x3", 2, MAT3X3, MAT3X3, 1, 0, &getInputDataD, compareFP16ArithmeticFunc< 16, 16, 1, 0, fp16MatrixTimesScalar<3,3> > },
17015 { "OpMatrixTimesScalar", "3x4", 2, MAT3X4, MAT3X4, 1, 0, &getInputDataD, compareFP16ArithmeticFunc< 16, 16, 1, 0, fp16MatrixTimesScalar<3,4> > },
17016 { "OpMatrixTimesScalar", "4x2", 2, MAT4X2, MAT4X2, 1, 0, &getInputDataD, compareFP16ArithmeticFunc< 8, 8, 1, 0, fp16MatrixTimesScalar<4,2> > },
17017 { "OpMatrixTimesScalar", "4x3", 2, MAT4X3, MAT4X3, 1, 0, &getInputDataD, compareFP16ArithmeticFunc< 16, 16, 1, 0, fp16MatrixTimesScalar<4,3> > },
17018 { "OpMatrixTimesScalar", "4x4", 2, MAT4X4, MAT4X4, 1, 0, &getInputDataD, compareFP16ArithmeticFunc< 16, 16, 1, 0, fp16MatrixTimesScalar<4,4> > },
17019 { "OpVectorTimesMatrix", "2x2", 2, VEC2, VEC2, MAT2X2, 0, &getInputDataD, compareFP16ArithmeticFunc< 2, 2, 4, 0, fp16VectorTimesMatrix<2,2> > },
17020 { "OpVectorTimesMatrix", "2x3", 2, VEC2, VEC3, MAT2X3, 0, &getInputDataD, compareFP16ArithmeticFunc< 2, 3, 8, 0, fp16VectorTimesMatrix<2,3> > },
17021 { "OpVectorTimesMatrix", "2x4", 2, VEC2, VEC4, MAT2X4, 0, &getInputDataD, compareFP16ArithmeticFunc< 2, 4, 8, 0, fp16VectorTimesMatrix<2,4> > },
17022 { "OpVectorTimesMatrix", "3x2", 2, VEC3, VEC2, MAT3X2, 0, &getInputDataD, compareFP16ArithmeticFunc< 3, 2, 8, 0, fp16VectorTimesMatrix<3,2> > },
17023 { "OpVectorTimesMatrix", "3x3", 2, VEC3, VEC3, MAT3X3, 0, &getInputDataD, compareFP16ArithmeticFunc< 3, 3, 16, 0, fp16VectorTimesMatrix<3,3> > },
17024 { "OpVectorTimesMatrix", "3x4", 2, VEC3, VEC4, MAT3X4, 0, &getInputDataD, compareFP16ArithmeticFunc< 3, 4, 16, 0, fp16VectorTimesMatrix<3,4> > },
17025 { "OpVectorTimesMatrix", "4x2", 2, VEC4, VEC2, MAT4X2, 0, &getInputDataD, compareFP16ArithmeticFunc< 4, 2, 8, 0, fp16VectorTimesMatrix<4,2> > },
17026 { "OpVectorTimesMatrix", "4x3", 2, VEC4, VEC3, MAT4X3, 0, &getInputDataD, compareFP16ArithmeticFunc< 4, 3, 16, 0, fp16VectorTimesMatrix<4,3> > },
17027 { "OpVectorTimesMatrix", "4x4", 2, VEC4, VEC4, MAT4X4, 0, &getInputDataD, compareFP16ArithmeticFunc< 4, 4, 16, 0, fp16VectorTimesMatrix<4,4> > },
17028 { "OpMatrixTimesVector", "2x2", 2, VEC2, MAT2X2, VEC2, 0, &getInputDataD, compareFP16ArithmeticFunc< 2, 4, 2, 0, fp16MatrixTimesVector<2,2> > },
17029 { "OpMatrixTimesVector", "2x3", 2, VEC3, MAT2X3, VEC2, 0, &getInputDataD, compareFP16ArithmeticFunc< 3, 8, 2, 0, fp16MatrixTimesVector<2,3> > },
17030 { "OpMatrixTimesVector", "2x4", 2, VEC4, MAT2X4, VEC2, 0, &getInputDataD, compareFP16ArithmeticFunc< 4, 8, 2, 0, fp16MatrixTimesVector<2,4> > },
17031 { "OpMatrixTimesVector", "3x2", 2, VEC2, MAT3X2, VEC3, 0, &getInputDataD, compareFP16ArithmeticFunc< 2, 8, 3, 0, fp16MatrixTimesVector<3,2> > },
17032 { "OpMatrixTimesVector", "3x3", 2, VEC3, MAT3X3, VEC3, 0, &getInputDataD, compareFP16ArithmeticFunc< 3, 16, 3, 0, fp16MatrixTimesVector<3,3> > },
17033 { "OpMatrixTimesVector", "3x4", 2, VEC4, MAT3X4, VEC3, 0, &getInputDataD, compareFP16ArithmeticFunc< 4, 16, 3, 0, fp16MatrixTimesVector<3,4> > },
17034 { "OpMatrixTimesVector", "4x2", 2, VEC2, MAT4X2, VEC4, 0, &getInputDataD, compareFP16ArithmeticFunc< 2, 8, 4, 0, fp16MatrixTimesVector<4,2> > },
17035 { "OpMatrixTimesVector", "4x3", 2, VEC3, MAT4X3, VEC4, 0, &getInputDataD, compareFP16ArithmeticFunc< 3, 16, 4, 0, fp16MatrixTimesVector<4,3> > },
17036 { "OpMatrixTimesVector", "4x4", 2, VEC4, MAT4X4, VEC4, 0, &getInputDataD, compareFP16ArithmeticFunc< 4, 16, 4, 0, fp16MatrixTimesVector<4,4> > },
17037 { "OpMatrixTimesMatrix", "2x2_2x2", 2, MAT2X2, MAT2X2, MAT2X2, 0, &getInputDataD, compareFP16ArithmeticFunc< 4, 4, 4, 0, fp16MatrixTimesMatrix<2,2,2,2> > },
17038 { "OpMatrixTimesMatrix", "2x2_3x2", 2, MAT3X2, MAT2X2, MAT3X2, 0, &getInputDataD, compareFP16ArithmeticFunc< 8, 4, 8, 0, fp16MatrixTimesMatrix<2,2,3,2> > },
17039 { "OpMatrixTimesMatrix", "2x2_4x2", 2, MAT4X2, MAT2X2, MAT4X2, 0, &getInputDataD, compareFP16ArithmeticFunc< 8, 4, 8, 0, fp16MatrixTimesMatrix<2,2,4,2> > },
17040 { "OpMatrixTimesMatrix", "2x3_2x2", 2, MAT2X3, MAT2X3, MAT2X2, 0, &getInputDataD, compareFP16ArithmeticFunc< 8, 8, 4, 0, fp16MatrixTimesMatrix<2,3,2,2> > },
17041 { "OpMatrixTimesMatrix", "2x3_3x2", 2, MAT3X3, MAT2X3, MAT3X2, 0, &getInputDataD, compareFP16ArithmeticFunc< 16, 8, 8, 0, fp16MatrixTimesMatrix<2,3,3,2> > },
17042 { "OpMatrixTimesMatrix", "2x3_4x2", 2, MAT4X3, MAT2X3, MAT4X2, 0, &getInputDataD, compareFP16ArithmeticFunc< 16, 8, 8, 0, fp16MatrixTimesMatrix<2,3,4,2> > },
17043 { "OpMatrixTimesMatrix", "2x4_2x2", 2, MAT2X4, MAT2X4, MAT2X2, 0, &getInputDataD, compareFP16ArithmeticFunc< 8, 8, 4, 0, fp16MatrixTimesMatrix<2,4,2,2> > },
17044 { "OpMatrixTimesMatrix", "2x4_3x2", 2, MAT3X4, MAT2X4, MAT3X2, 0, &getInputDataD, compareFP16ArithmeticFunc< 16, 8, 8, 0, fp16MatrixTimesMatrix<2,4,3,2> > },
17045 { "OpMatrixTimesMatrix", "2x4_4x2", 2, MAT4X4, MAT2X4, MAT4X2, 0, &getInputDataD, compareFP16ArithmeticFunc< 16, 8, 8, 0, fp16MatrixTimesMatrix<2,4,4,2> > },
17046 { "OpMatrixTimesMatrix", "3x2_2x3", 2, MAT2X2, MAT3X2, MAT2X3, 0, &getInputDataD, compareFP16ArithmeticFunc< 4, 8, 8, 0, fp16MatrixTimesMatrix<3,2,2,3> > },
17047 { "OpMatrixTimesMatrix", "3x2_3x3", 2, MAT3X2, MAT3X2, MAT3X3, 0, &getInputDataD, compareFP16ArithmeticFunc< 8, 8, 16, 0, fp16MatrixTimesMatrix<3,2,3,3> > },
17048 { "OpMatrixTimesMatrix", "3x2_4x3", 2, MAT4X2, MAT3X2, MAT4X3, 0, &getInputDataD, compareFP16ArithmeticFunc< 8, 8, 16, 0, fp16MatrixTimesMatrix<3,2,4,3> > },
17049 { "OpMatrixTimesMatrix", "3x3_2x3", 2, MAT2X3, MAT3X3, MAT2X3, 0, &getInputDataD, compareFP16ArithmeticFunc< 8, 16, 8, 0, fp16MatrixTimesMatrix<3,3,2,3> > },
17050 { "OpMatrixTimesMatrix", "3x3_3x3", 2, MAT3X3, MAT3X3, MAT3X3, 0, &getInputDataD, compareFP16ArithmeticFunc< 16, 16, 16, 0, fp16MatrixTimesMatrix<3,3,3,3> > },
17051 { "OpMatrixTimesMatrix", "3x3_4x3", 2, MAT4X3, MAT3X3, MAT4X3, 0, &getInputDataD, compareFP16ArithmeticFunc< 16, 16, 16, 0, fp16MatrixTimesMatrix<3,3,4,3> > },
17052 { "OpMatrixTimesMatrix", "3x4_2x3", 2, MAT2X4, MAT3X4, MAT2X3, 0, &getInputDataD, compareFP16ArithmeticFunc< 8, 16, 8, 0, fp16MatrixTimesMatrix<3,4,2,3> > },
17053 { "OpMatrixTimesMatrix", "3x4_3x3", 2, MAT3X4, MAT3X4, MAT3X3, 0, &getInputDataD, compareFP16ArithmeticFunc< 16, 16, 16, 0, fp16MatrixTimesMatrix<3,4,3,3> > },
17054 { "OpMatrixTimesMatrix", "3x4_4x3", 2, MAT4X4, MAT3X4, MAT4X3, 0, &getInputDataD, compareFP16ArithmeticFunc< 16, 16, 16, 0, fp16MatrixTimesMatrix<3,4,4,3> > },
17055 { "OpMatrixTimesMatrix", "4x2_2x4", 2, MAT2X2, MAT4X2, MAT2X4, 0, &getInputDataD, compareFP16ArithmeticFunc< 4, 8, 8, 0, fp16MatrixTimesMatrix<4,2,2,4> > },
17056 { "OpMatrixTimesMatrix", "4x2_3x4", 2, MAT3X2, MAT4X2, MAT3X4, 0, &getInputDataD, compareFP16ArithmeticFunc< 8, 8, 16, 0, fp16MatrixTimesMatrix<4,2,3,4> > },
17057 { "OpMatrixTimesMatrix", "4x2_4x4", 2, MAT4X2, MAT4X2, MAT4X4, 0, &getInputDataD, compareFP16ArithmeticFunc< 8, 8, 16, 0, fp16MatrixTimesMatrix<4,2,4,4> > },
17058 { "OpMatrixTimesMatrix", "4x3_2x4", 2, MAT2X3, MAT4X3, MAT2X4, 0, &getInputDataD, compareFP16ArithmeticFunc< 8, 16, 8, 0, fp16MatrixTimesMatrix<4,3,2,4> > },
17059 { "OpMatrixTimesMatrix", "4x3_3x4", 2, MAT3X3, MAT4X3, MAT3X4, 0, &getInputDataD, compareFP16ArithmeticFunc< 16, 16, 16, 0, fp16MatrixTimesMatrix<4,3,3,4> > },
17060 { "OpMatrixTimesMatrix", "4x3_4x4", 2, MAT4X3, MAT4X3, MAT4X4, 0, &getInputDataD, compareFP16ArithmeticFunc< 16, 16, 16, 0, fp16MatrixTimesMatrix<4,3,4,4> > },
17061 { "OpMatrixTimesMatrix", "4x4_2x4", 2, MAT2X4, MAT4X4, MAT2X4, 0, &getInputDataD, compareFP16ArithmeticFunc< 8, 16, 8, 0, fp16MatrixTimesMatrix<4,4,2,4> > },
17062 { "OpMatrixTimesMatrix", "4x4_3x4", 2, MAT3X4, MAT4X4, MAT3X4, 0, &getInputDataD, compareFP16ArithmeticFunc< 16, 16, 16, 0, fp16MatrixTimesMatrix<4,4,3,4> > },
17063 { "OpMatrixTimesMatrix", "4x4_4x4", 2, MAT4X4, MAT4X4, MAT4X4, 0, &getInputDataD, compareFP16ArithmeticFunc< 16, 16, 16, 0, fp16MatrixTimesMatrix<4,4,4,4> > },
17064 { "OpOuterProduct", "2x2", 2, MAT2X2, VEC2, VEC2, 0, &getInputDataD, compareFP16ArithmeticFunc< 4, 2, 2, 0, fp16OuterProduct<2,2> > },
17065 { "OpOuterProduct", "2x3", 2, MAT2X3, VEC3, VEC2, 0, &getInputDataD, compareFP16ArithmeticFunc< 8, 3, 2, 0, fp16OuterProduct<2,3> > },
17066 { "OpOuterProduct", "2x4", 2, MAT2X4, VEC4, VEC2, 0, &getInputDataD, compareFP16ArithmeticFunc< 8, 4, 2, 0, fp16OuterProduct<2,4> > },
17067 { "OpOuterProduct", "3x2", 2, MAT3X2, VEC2, VEC3, 0, &getInputDataD, compareFP16ArithmeticFunc< 8, 2, 3, 0, fp16OuterProduct<3,2> > },
17068 { "OpOuterProduct", "3x3", 2, MAT3X3, VEC3, VEC3, 0, &getInputDataD, compareFP16ArithmeticFunc< 16, 3, 3, 0, fp16OuterProduct<3,3> > },
17069 { "OpOuterProduct", "3x4", 2, MAT3X4, VEC4, VEC3, 0, &getInputDataD, compareFP16ArithmeticFunc< 16, 4, 3, 0, fp16OuterProduct<3,4> > },
17070 { "OpOuterProduct", "4x2", 2, MAT4X2, VEC2, VEC4, 0, &getInputDataD, compareFP16ArithmeticFunc< 8, 2, 4, 0, fp16OuterProduct<4,2> > },
17071 { "OpOuterProduct", "4x3", 2, MAT4X3, VEC3, VEC4, 0, &getInputDataD, compareFP16ArithmeticFunc< 16, 3, 4, 0, fp16OuterProduct<4,3> > },
17072 { "OpOuterProduct", "4x4", 2, MAT4X4, VEC4, VEC4, 0, &getInputDataD, compareFP16ArithmeticFunc< 16, 4, 4, 0, fp16OuterProduct<4,4> > },
17073 { "Determinant", "2x2", 1, SCALAR, MAT2X2, NONE, 0, &getInputDataC, compareFP16ArithmeticFunc< 1, 4, 0, 0, fp16Determinant<2> > },
17074 { "Determinant", "3x3", 1, SCALAR, MAT3X3, NONE, 0, &getInputDataC, compareFP16ArithmeticFunc< 1, 16, 0, 0, fp16Determinant<3> > },
17075 { "Determinant", "4x4", 1, SCALAR, MAT4X4, NONE, 0, &getInputDataC, compareFP16ArithmeticFunc< 1, 16, 0, 0, fp16Determinant<4> > },
17076 { "MatrixInverse", "2x2", 1, MAT2X2, MAT2X2, NONE, 0, &getInputDataC, compareFP16ArithmeticFunc< 4, 4, 0, 0, fp16Inverse<2> > },
17079 for (deUint32 testFuncIdx = 0; testFuncIdx < DE_LENGTH_OF_ARRAY(testFuncs); ++testFuncIdx)
17081 const Math16TestFunc& testFunc = testFuncs[testFuncIdx];
17083 createFloat16ArithmeticFuncTest<SpecResource>(testCtx, *testGroup.get(), 0, testFunc);
17086 return testGroup.release();
17089 const string getNumberTypeName (const NumberType type)
17091 if (type == NUMBERTYPE_INT32)
17095 else if (type == NUMBERTYPE_UINT32)
17099 else if (type == NUMBERTYPE_FLOAT32)
17110 deInt32 getInt(de::Random& rnd)
17112 return rnd.getInt(std::numeric_limits<int>::min(), std::numeric_limits<int>::max());
17115 const string repeatString (const string& str, int times)
17118 for (int i = 0; i < times; ++i)
17125 const string getRandomConstantString (const NumberType type, de::Random& rnd)
17127 if (type == NUMBERTYPE_INT32)
17129 return numberToString<deInt32>(getInt(rnd));
17131 else if (type == NUMBERTYPE_UINT32)
17133 return numberToString<deUint32>(rnd.getUint32());
17135 else if (type == NUMBERTYPE_FLOAT32)
17137 return numberToString<float>(rnd.getFloat());
17146 void createVectorCompositeCases (vector<map<string, string> >& testCases, de::Random& rnd, const NumberType type)
17148 map<string, string> params;
17151 for (int width = 2; width <= 4; ++width)
17153 const string randomConst = numberToString(getInt(rnd));
17154 const string widthStr = numberToString(width);
17155 const string composite_type = "${customType}vec" + widthStr;
17156 const int index = rnd.getInt(0, width-1);
17158 params["type"] = "vec";
17159 params["name"] = params["type"] + "_" + widthStr;
17160 params["compositeDecl"] = composite_type + " = OpTypeVector ${customType} " + widthStr +"\n";
17161 params["compositeType"] = composite_type;
17162 params["filler"] = string("%filler = OpConstant ${customType} ") + getRandomConstantString(type, rnd) + "\n";
17163 params["compositeConstruct"] = "%instance = OpCompositeConstruct " + composite_type + repeatString(" %filler", width) + "\n";
17164 params["indexes"] = numberToString(index);
17165 testCases.push_back(params);
17169 void createArrayCompositeCases (vector<map<string, string> >& testCases, de::Random& rnd, const NumberType type)
17171 const int limit = 10;
17172 map<string, string> params;
17174 for (int width = 2; width <= limit; ++width)
17176 string randomConst = numberToString(getInt(rnd));
17177 string widthStr = numberToString(width);
17178 int index = rnd.getInt(0, width-1);
17180 params["type"] = "array";
17181 params["name"] = params["type"] + "_" + widthStr;
17182 params["compositeDecl"] = string("%arraywidth = OpConstant %u32 " + widthStr + "\n")
17183 + "%composite = OpTypeArray ${customType} %arraywidth\n";
17184 params["compositeType"] = "%composite";
17185 params["filler"] = string("%filler = OpConstant ${customType} ") + getRandomConstantString(type, rnd) + "\n";
17186 params["compositeConstruct"] = "%instance = OpCompositeConstruct %composite" + repeatString(" %filler", width) + "\n";
17187 params["indexes"] = numberToString(index);
17188 testCases.push_back(params);
17192 void createStructCompositeCases (vector<map<string, string> >& testCases, de::Random& rnd, const NumberType type)
17194 const int limit = 10;
17195 map<string, string> params;
17197 for (int width = 2; width <= limit; ++width)
17199 string randomConst = numberToString(getInt(rnd));
17200 int index = rnd.getInt(0, width-1);
17202 params["type"] = "struct";
17203 params["name"] = params["type"] + "_" + numberToString(width);
17204 params["compositeDecl"] = "%composite = OpTypeStruct" + repeatString(" ${customType}", width) + "\n";
17205 params["compositeType"] = "%composite";
17206 params["filler"] = string("%filler = OpConstant ${customType} ") + getRandomConstantString(type, rnd) + "\n";
17207 params["compositeConstruct"] = "%instance = OpCompositeConstruct %composite" + repeatString(" %filler", width) + "\n";
17208 params["indexes"] = numberToString(index);
17209 testCases.push_back(params);
17213 void createMatrixCompositeCases (vector<map<string, string> >& testCases, de::Random& rnd, const NumberType type)
17215 map<string, string> params;
17218 for (int width = 2; width <= 4; ++width)
17220 string widthStr = numberToString(width);
17222 for (int column = 2 ; column <= 4; ++column)
17224 int index_0 = rnd.getInt(0, column-1);
17225 int index_1 = rnd.getInt(0, width-1);
17226 string columnStr = numberToString(column);
17228 params["type"] = "matrix";
17229 params["name"] = params["type"] + "_" + widthStr + "x" + columnStr;
17230 params["compositeDecl"] = string("%vectype = OpTypeVector ${customType} " + widthStr + "\n")
17231 + "%composite = OpTypeMatrix %vectype " + columnStr + "\n";
17232 params["compositeType"] = "%composite";
17234 params["filler"] = string("%filler = OpConstant ${customType} ") + getRandomConstantString(type, rnd) + "\n"
17235 + "%fillerVec = OpConstantComposite %vectype" + repeatString(" %filler", width) + "\n";
17237 params["compositeConstruct"] = "%instance = OpCompositeConstruct %composite" + repeatString(" %fillerVec", column) + "\n";
17238 params["indexes"] = numberToString(index_0) + " " + numberToString(index_1);
17239 testCases.push_back(params);
17244 void createCompositeCases (vector<map<string, string> >& testCases, de::Random& rnd, const NumberType type)
17246 createVectorCompositeCases(testCases, rnd, type);
17247 createArrayCompositeCases(testCases, rnd, type);
17248 createStructCompositeCases(testCases, rnd, type);
17249 // Matrix only supports float types
17250 if (type == NUMBERTYPE_FLOAT32)
17252 createMatrixCompositeCases(testCases, rnd, type);
17256 const string getAssemblyTypeDeclaration (const NumberType type)
17260 case NUMBERTYPE_INT32: return "OpTypeInt 32 1";
17261 case NUMBERTYPE_UINT32: return "OpTypeInt 32 0";
17262 case NUMBERTYPE_FLOAT32: return "OpTypeFloat 32";
17263 default: DE_ASSERT(false); return "";
17267 const string getAssemblyTypeName (const NumberType type)
17271 case NUMBERTYPE_INT32: return "%i32";
17272 case NUMBERTYPE_UINT32: return "%u32";
17273 case NUMBERTYPE_FLOAT32: return "%f32";
17274 default: DE_ASSERT(false); return "";
17278 const string specializeCompositeInsertShaderTemplate (const NumberType type, const map<string, string>& params)
17280 map<string, string> parameters(params);
17282 const string customType = getAssemblyTypeName(type);
17283 map<string, string> substCustomType;
17284 substCustomType["customType"] = customType;
17285 parameters["compositeDecl"] = StringTemplate(parameters.at("compositeDecl")).specialize(substCustomType);
17286 parameters["compositeType"] = StringTemplate(parameters.at("compositeType")).specialize(substCustomType);
17287 parameters["compositeConstruct"] = StringTemplate(parameters.at("compositeConstruct")).specialize(substCustomType);
17288 parameters["filler"] = StringTemplate(parameters.at("filler")).specialize(substCustomType);
17289 parameters["customType"] = customType;
17290 parameters["compositeDecorator"] = (parameters["type"] == "array") ? "OpDecorate %composite ArrayStride 4\n" : "";
17292 if (parameters.at("compositeType") != "%u32vec3")
17294 parameters["u32vec3Decl"] = "%u32vec3 = OpTypeVector %u32 3\n";
17297 return StringTemplate(
17298 "OpCapability Shader\n"
17299 "OpCapability Matrix\n"
17300 "OpMemoryModel Logical GLSL450\n"
17301 "OpEntryPoint GLCompute %main \"main\" %id\n"
17302 "OpExecutionMode %main LocalSize 1 1 1\n"
17304 "OpSource GLSL 430\n"
17305 "OpName %main \"main\"\n"
17306 "OpName %id \"gl_GlobalInvocationID\"\n"
17309 "OpDecorate %id BuiltIn GlobalInvocationId\n"
17310 "OpDecorate %buf BufferBlock\n"
17311 "OpDecorate %indata DescriptorSet 0\n"
17312 "OpDecorate %indata Binding 0\n"
17313 "OpDecorate %outdata DescriptorSet 0\n"
17314 "OpDecorate %outdata Binding 1\n"
17315 "OpDecorate %customarr ArrayStride 4\n"
17316 "${compositeDecorator}"
17317 "OpMemberDecorate %buf 0 Offset 0\n"
17320 "%void = OpTypeVoid\n"
17321 "%voidf = OpTypeFunction %void\n"
17322 "%u32 = OpTypeInt 32 0\n"
17323 "%i32 = OpTypeInt 32 1\n"
17324 "%f32 = OpTypeFloat 32\n"
17326 // Composite declaration
17332 "${u32vec3Decl:opt}"
17333 "%uvec3ptr = OpTypePointer Input %u32vec3\n"
17335 // Inherited from custom
17336 "%customptr = OpTypePointer Uniform ${customType}\n"
17337 "%customarr = OpTypeRuntimeArray ${customType}\n"
17338 "%buf = OpTypeStruct %customarr\n"
17339 "%bufptr = OpTypePointer Uniform %buf\n"
17341 "%indata = OpVariable %bufptr Uniform\n"
17342 "%outdata = OpVariable %bufptr Uniform\n"
17344 "%id = OpVariable %uvec3ptr Input\n"
17345 "%zero = OpConstant %i32 0\n"
17347 "%main = OpFunction %void None %voidf\n"
17348 "%label = OpLabel\n"
17349 "%idval = OpLoad %u32vec3 %id\n"
17350 "%x = OpCompositeExtract %u32 %idval 0\n"
17352 "%inloc = OpAccessChain %customptr %indata %zero %x\n"
17353 "%outloc = OpAccessChain %customptr %outdata %zero %x\n"
17354 // Read the input value
17355 "%inval = OpLoad ${customType} %inloc\n"
17356 // Create the composite and fill it
17357 "${compositeConstruct}"
17358 // Insert the input value to a place
17359 "%instance2 = OpCompositeInsert ${compositeType} %inval %instance ${indexes}\n"
17360 // Read back the value from the position
17361 "%out_val = OpCompositeExtract ${customType} %instance2 ${indexes}\n"
17362 // Store it in the output position
17363 " OpStore %outloc %out_val\n"
17366 ).specialize(parameters);
17369 template<typename T>
17370 BufferSp createCompositeBuffer(T number)
17372 return BufferSp(new Buffer<T>(vector<T>(1, number)));
17375 tcu::TestCaseGroup* createOpCompositeInsertGroup (tcu::TestContext& testCtx)
17377 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opcompositeinsert", "Test the OpCompositeInsert instruction"));
17378 de::Random rnd (deStringHash(group->getName()));
17380 for (int type = NUMBERTYPE_INT32; type != NUMBERTYPE_END32; ++type)
17382 NumberType numberType = NumberType(type);
17383 const string typeName = getNumberTypeName(numberType);
17384 const string description = "Test the OpCompositeInsert instruction with " + typeName + "s";
17385 de::MovePtr<tcu::TestCaseGroup> subGroup (new tcu::TestCaseGroup(testCtx, typeName.c_str(), description.c_str()));
17386 vector<map<string, string> > testCases;
17388 createCompositeCases(testCases, rnd, numberType);
17390 for (vector<map<string, string> >::const_iterator test = testCases.begin(); test != testCases.end(); ++test)
17392 ComputeShaderSpec spec;
17394 spec.assembly = specializeCompositeInsertShaderTemplate(numberType, *test);
17396 switch (numberType)
17398 case NUMBERTYPE_INT32:
17400 deInt32 number = getInt(rnd);
17401 spec.inputs.push_back(createCompositeBuffer<deInt32>(number));
17402 spec.outputs.push_back(createCompositeBuffer<deInt32>(number));
17405 case NUMBERTYPE_UINT32:
17407 deUint32 number = rnd.getUint32();
17408 spec.inputs.push_back(createCompositeBuffer<deUint32>(number));
17409 spec.outputs.push_back(createCompositeBuffer<deUint32>(number));
17412 case NUMBERTYPE_FLOAT32:
17414 float number = rnd.getFloat();
17415 spec.inputs.push_back(createCompositeBuffer<float>(number));
17416 spec.outputs.push_back(createCompositeBuffer<float>(number));
17423 spec.numWorkGroups = IVec3(1, 1, 1);
17424 subGroup->addChild(new SpvAsmComputeShaderCase(testCtx, test->at("name").c_str(), "OpCompositeInsert test", spec));
17426 group->addChild(subGroup.release());
17428 return group.release();
17431 struct AssemblyStructInfo
17433 AssemblyStructInfo (const deUint32 comp, const deUint32 idx)
17434 : components (comp)
17438 deUint32 components;
17442 const string specializeInBoundsShaderTemplate (const NumberType type, const AssemblyStructInfo& structInfo, const map<string, string>& params)
17444 // Create the full index string
17445 string fullIndex = numberToString(structInfo.index) + " " + params.at("indexes");
17446 // Convert it to list of indexes
17447 vector<string> indexes = de::splitString(fullIndex, ' ');
17449 map<string, string> parameters (params);
17450 parameters["structType"] = repeatString(" ${compositeType}", structInfo.components);
17451 parameters["structConstruct"] = repeatString(" %instance", structInfo.components);
17452 parameters["insertIndexes"] = fullIndex;
17454 // In matrix cases the last two index is the CompositeExtract indexes
17455 const deUint32 extractIndexes = (parameters["type"] == "matrix") ? 2 : 1;
17457 // Construct the extractIndex
17458 for (vector<string>::const_iterator index = indexes.end() - extractIndexes; index != indexes.end(); ++index)
17460 parameters["extractIndexes"] += " " + *index;
17463 // Remove the last 1 or 2 element depends on matrix case or not
17464 indexes.erase(indexes.end() - extractIndexes, indexes.end());
17467 // Generate AccessChain index expressions (except for the last one, because we use ptr to the composite)
17468 for (vector<string>::const_iterator index = indexes.begin(); index != indexes.end(); ++index)
17470 string indexId = "%index_" + numberToString(id++);
17471 parameters["accessChainConstDeclaration"] += indexId + " = OpConstant %u32 " + *index + "\n";
17472 parameters["accessChainIndexes"] += " " + indexId;
17475 parameters["compositeDecorator"] = (parameters["type"] == "array") ? "OpDecorate %composite ArrayStride 4\n" : "";
17477 const string customType = getAssemblyTypeName(type);
17478 map<string, string> substCustomType;
17479 substCustomType["customType"] = customType;
17480 parameters["compositeDecl"] = StringTemplate(parameters.at("compositeDecl")).specialize(substCustomType);
17481 parameters["compositeType"] = StringTemplate(parameters.at("compositeType")).specialize(substCustomType);
17482 parameters["compositeConstruct"] = StringTemplate(parameters.at("compositeConstruct")).specialize(substCustomType);
17483 parameters["filler"] = StringTemplate(parameters.at("filler")).specialize(substCustomType);
17484 parameters["customType"] = customType;
17486 const string compositeType = parameters.at("compositeType");
17487 map<string, string> substCompositeType;
17488 substCompositeType["compositeType"] = compositeType;
17489 parameters["structType"] = StringTemplate(parameters.at("structType")).specialize(substCompositeType);
17490 if (compositeType != "%u32vec3")
17492 parameters["u32vec3Decl"] = "%u32vec3 = OpTypeVector %u32 3\n";
17495 return StringTemplate(
17496 "OpCapability Shader\n"
17497 "OpCapability Matrix\n"
17498 "OpMemoryModel Logical GLSL450\n"
17499 "OpEntryPoint GLCompute %main \"main\" %id\n"
17500 "OpExecutionMode %main LocalSize 1 1 1\n"
17502 "OpSource GLSL 430\n"
17503 "OpName %main \"main\"\n"
17504 "OpName %id \"gl_GlobalInvocationID\"\n"
17506 "OpDecorate %id BuiltIn GlobalInvocationId\n"
17507 "OpDecorate %buf BufferBlock\n"
17508 "OpDecorate %indata DescriptorSet 0\n"
17509 "OpDecorate %indata Binding 0\n"
17510 "OpDecorate %outdata DescriptorSet 0\n"
17511 "OpDecorate %outdata Binding 1\n"
17512 "OpDecorate %customarr ArrayStride 4\n"
17513 "${compositeDecorator}"
17514 "OpMemberDecorate %buf 0 Offset 0\n"
17516 "%void = OpTypeVoid\n"
17517 "%voidf = OpTypeFunction %void\n"
17518 "%i32 = OpTypeInt 32 1\n"
17519 "%u32 = OpTypeInt 32 0\n"
17520 "%f32 = OpTypeFloat 32\n"
17523 // %u32vec3 if not already declared in ${compositeDecl}
17524 "${u32vec3Decl:opt}"
17525 "%uvec3ptr = OpTypePointer Input %u32vec3\n"
17526 // Inherited from composite
17527 "%composite_p = OpTypePointer Function ${compositeType}\n"
17528 "%struct_t = OpTypeStruct${structType}\n"
17529 "%struct_p = OpTypePointer Function %struct_t\n"
17532 "${accessChainConstDeclaration}"
17533 // Inherited from custom
17534 "%customptr = OpTypePointer Uniform ${customType}\n"
17535 "%customarr = OpTypeRuntimeArray ${customType}\n"
17536 "%buf = OpTypeStruct %customarr\n"
17537 "%bufptr = OpTypePointer Uniform %buf\n"
17538 "%indata = OpVariable %bufptr Uniform\n"
17539 "%outdata = OpVariable %bufptr Uniform\n"
17541 "%id = OpVariable %uvec3ptr Input\n"
17542 "%zero = OpConstant %u32 0\n"
17543 "%main = OpFunction %void None %voidf\n"
17544 "%label = OpLabel\n"
17545 "%struct_v = OpVariable %struct_p Function\n"
17546 "%idval = OpLoad %u32vec3 %id\n"
17547 "%x = OpCompositeExtract %u32 %idval 0\n"
17548 // Create the input/output type
17549 "%inloc = OpInBoundsAccessChain %customptr %indata %zero %x\n"
17550 "%outloc = OpInBoundsAccessChain %customptr %outdata %zero %x\n"
17551 // Read the input value
17552 "%inval = OpLoad ${customType} %inloc\n"
17553 // Create the composite and fill it
17554 "${compositeConstruct}"
17555 // Create the struct and fill it with the composite
17556 "%struct = OpCompositeConstruct %struct_t${structConstruct}\n"
17557 // Insert the value
17558 "%comp_obj = OpCompositeInsert %struct_t %inval %struct ${insertIndexes}\n"
17559 // Store the object
17560 " OpStore %struct_v %comp_obj\n"
17561 // Get deepest possible composite pointer
17562 "%inner_ptr = OpInBoundsAccessChain %composite_p %struct_v${accessChainIndexes}\n"
17563 "%read_obj = OpLoad ${compositeType} %inner_ptr\n"
17564 // Read back the stored value
17565 "%read_val = OpCompositeExtract ${customType} %read_obj${extractIndexes}\n"
17566 " OpStore %outloc %read_val\n"
17569 ).specialize(parameters);
17572 tcu::TestCaseGroup* createOpInBoundsAccessChainGroup (tcu::TestContext& testCtx)
17574 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "opinboundsaccesschain", "Test the OpInBoundsAccessChain instruction"));
17575 de::Random rnd (deStringHash(group->getName()));
17577 for (int type = NUMBERTYPE_INT32; type != NUMBERTYPE_END32; ++type)
17579 NumberType numberType = NumberType(type);
17580 const string typeName = getNumberTypeName(numberType);
17581 const string description = "Test the OpInBoundsAccessChain instruction with " + typeName + "s";
17582 de::MovePtr<tcu::TestCaseGroup> subGroup (new tcu::TestCaseGroup(testCtx, typeName.c_str(), description.c_str()));
17584 vector<map<string, string> > testCases;
17585 createCompositeCases(testCases, rnd, numberType);
17587 for (vector<map<string, string> >::const_iterator test = testCases.begin(); test != testCases.end(); ++test)
17589 ComputeShaderSpec spec;
17591 // Number of components inside of a struct
17592 deUint32 structComponents = rnd.getInt(2, 8);
17593 // Component index value
17594 deUint32 structIndex = rnd.getInt(0, structComponents - 1);
17595 AssemblyStructInfo structInfo(structComponents, structIndex);
17597 spec.assembly = specializeInBoundsShaderTemplate(numberType, structInfo, *test);
17599 switch (numberType)
17601 case NUMBERTYPE_INT32:
17603 deInt32 number = getInt(rnd);
17604 spec.inputs.push_back(createCompositeBuffer<deInt32>(number));
17605 spec.outputs.push_back(createCompositeBuffer<deInt32>(number));
17608 case NUMBERTYPE_UINT32:
17610 deUint32 number = rnd.getUint32();
17611 spec.inputs.push_back(createCompositeBuffer<deUint32>(number));
17612 spec.outputs.push_back(createCompositeBuffer<deUint32>(number));
17615 case NUMBERTYPE_FLOAT32:
17617 float number = rnd.getFloat();
17618 spec.inputs.push_back(createCompositeBuffer<float>(number));
17619 spec.outputs.push_back(createCompositeBuffer<float>(number));
17625 spec.numWorkGroups = IVec3(1, 1, 1);
17626 subGroup->addChild(new SpvAsmComputeShaderCase(testCtx, test->at("name").c_str(), "OpInBoundsAccessChain test", spec));
17628 group->addChild(subGroup.release());
17630 return group.release();
17633 // If the params missing, uninitialized case
17634 const string specializeDefaultOutputShaderTemplate (const NumberType type, const map<string, string>& params = map<string, string>())
17636 map<string, string> parameters(params);
17638 parameters["customType"] = getAssemblyTypeName(type);
17640 // Declare the const value, and use it in the initializer
17641 if (params.find("constValue") != params.end())
17643 parameters["variableInitializer"] = " %const";
17645 // Uninitialized case
17648 parameters["commentDecl"] = ";";
17651 return StringTemplate(
17652 "OpCapability Shader\n"
17653 "OpMemoryModel Logical GLSL450\n"
17654 "OpEntryPoint GLCompute %main \"main\" %id\n"
17655 "OpExecutionMode %main LocalSize 1 1 1\n"
17656 "OpSource GLSL 430\n"
17657 "OpName %main \"main\"\n"
17658 "OpName %id \"gl_GlobalInvocationID\"\n"
17660 "OpDecorate %id BuiltIn GlobalInvocationId\n"
17661 "OpDecorate %indata DescriptorSet 0\n"
17662 "OpDecorate %indata Binding 0\n"
17663 "OpDecorate %outdata DescriptorSet 0\n"
17664 "OpDecorate %outdata Binding 1\n"
17665 "OpDecorate %in_arr ArrayStride 4\n"
17666 "OpDecorate %in_buf BufferBlock\n"
17667 "OpMemberDecorate %in_buf 0 Offset 0\n"
17669 "%void = OpTypeVoid\n"
17670 "%voidf = OpTypeFunction %void\n"
17671 "%u32 = OpTypeInt 32 0\n"
17672 "%i32 = OpTypeInt 32 1\n"
17673 "%f32 = OpTypeFloat 32\n"
17674 "%uvec3 = OpTypeVector %u32 3\n"
17675 "%uvec3ptr = OpTypePointer Input %uvec3\n"
17676 "${commentDecl:opt}%const = OpConstant ${customType} ${constValue:opt}\n"
17678 "%in_ptr = OpTypePointer Uniform ${customType}\n"
17679 "%in_arr = OpTypeRuntimeArray ${customType}\n"
17680 "%in_buf = OpTypeStruct %in_arr\n"
17681 "%in_bufptr = OpTypePointer Uniform %in_buf\n"
17682 "%indata = OpVariable %in_bufptr Uniform\n"
17683 "%outdata = OpVariable %in_bufptr Uniform\n"
17684 "%id = OpVariable %uvec3ptr Input\n"
17685 "%var_ptr = OpTypePointer Function ${customType}\n"
17687 "%zero = OpConstant %i32 0\n"
17689 "%main = OpFunction %void None %voidf\n"
17690 "%label = OpLabel\n"
17691 "%out_var = OpVariable %var_ptr Function${variableInitializer:opt}\n"
17692 "%idval = OpLoad %uvec3 %id\n"
17693 "%x = OpCompositeExtract %u32 %idval 0\n"
17694 "%inloc = OpAccessChain %in_ptr %indata %zero %x\n"
17695 "%outloc = OpAccessChain %in_ptr %outdata %zero %x\n"
17697 "%outval = OpLoad ${customType} %out_var\n"
17698 " OpStore %outloc %outval\n"
17701 ).specialize(parameters);
17704 bool compareFloats (const std::vector<Resource>&, const vector<AllocationSp>& outputAllocs, const std::vector<Resource>& expectedOutputs, TestLog& log)
17706 DE_ASSERT(outputAllocs.size() != 0);
17707 DE_ASSERT(outputAllocs.size() == expectedOutputs.size());
17709 // Use custom epsilon because of the float->string conversion
17710 const float epsilon = 0.00001f;
17712 for (size_t outputNdx = 0; outputNdx < outputAllocs.size(); ++outputNdx)
17714 vector<deUint8> expectedBytes;
17718 expectedOutputs[outputNdx].getBytes(expectedBytes);
17719 memcpy(&expected, &expectedBytes.front(), expectedBytes.size());
17720 memcpy(&actual, outputAllocs[outputNdx]->getHostPtr(), expectedBytes.size());
17722 // Test with epsilon
17723 if (fabs(expected - actual) > epsilon)
17725 log << TestLog::Message << "Error: The actual and expected values not matching."
17726 << " Expected: " << expected << " Actual: " << actual << " Epsilon: " << epsilon << TestLog::EndMessage;
17733 // Checks if the driver crash with uninitialized cases
17734 bool passthruVerify (const std::vector<Resource>&, const vector<AllocationSp>& outputAllocs, const std::vector<Resource>& expectedOutputs, TestLog&)
17736 DE_ASSERT(outputAllocs.size() != 0);
17737 DE_ASSERT(outputAllocs.size() == expectedOutputs.size());
17739 // Copy and discard the result.
17740 for (size_t outputNdx = 0; outputNdx < outputAllocs.size(); ++outputNdx)
17742 vector<deUint8> expectedBytes;
17743 expectedOutputs[outputNdx].getBytes(expectedBytes);
17745 const size_t width = expectedBytes.size();
17746 vector<char> data (width);
17748 memcpy(&data[0], outputAllocs[outputNdx]->getHostPtr(), width);
17753 tcu::TestCaseGroup* createShaderDefaultOutputGroup (tcu::TestContext& testCtx)
17755 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "shader_default_output", "Test shader default output."));
17756 de::Random rnd (deStringHash(group->getName()));
17758 for (int type = NUMBERTYPE_INT32; type != NUMBERTYPE_END32; ++type)
17760 NumberType numberType = NumberType(type);
17761 const string typeName = getNumberTypeName(numberType);
17762 const string description = "Test the OpVariable initializer with " + typeName + ".";
17763 de::MovePtr<tcu::TestCaseGroup> subGroup (new tcu::TestCaseGroup(testCtx, typeName.c_str(), description.c_str()));
17765 // 2 similar subcases (initialized and uninitialized)
17766 for (int subCase = 0; subCase < 2; ++subCase)
17768 ComputeShaderSpec spec;
17769 spec.numWorkGroups = IVec3(1, 1, 1);
17771 map<string, string> params;
17773 switch (numberType)
17775 case NUMBERTYPE_INT32:
17777 deInt32 number = getInt(rnd);
17778 spec.inputs.push_back(createCompositeBuffer<deInt32>(number));
17779 spec.outputs.push_back(createCompositeBuffer<deInt32>(number));
17780 params["constValue"] = numberToString(number);
17783 case NUMBERTYPE_UINT32:
17785 deUint32 number = rnd.getUint32();
17786 spec.inputs.push_back(createCompositeBuffer<deUint32>(number));
17787 spec.outputs.push_back(createCompositeBuffer<deUint32>(number));
17788 params["constValue"] = numberToString(number);
17791 case NUMBERTYPE_FLOAT32:
17793 float number = rnd.getFloat();
17794 spec.inputs.push_back(createCompositeBuffer<float>(number));
17795 spec.outputs.push_back(createCompositeBuffer<float>(number));
17796 spec.verifyIO = &compareFloats;
17797 params["constValue"] = numberToString(number);
17804 // Initialized subcase
17807 spec.assembly = specializeDefaultOutputShaderTemplate(numberType, params);
17808 subGroup->addChild(new SpvAsmComputeShaderCase(testCtx, "initialized", "OpVariable initializer tests.", spec));
17810 // Uninitialized subcase
17813 spec.assembly = specializeDefaultOutputShaderTemplate(numberType);
17814 spec.verifyIO = &passthruVerify;
17815 subGroup->addChild(new SpvAsmComputeShaderCase(testCtx, "uninitialized", "OpVariable initializer tests.", spec));
17818 group->addChild(subGroup.release());
17820 return group.release();
17823 tcu::TestCaseGroup* createOpNopTests (tcu::TestContext& testCtx)
17825 de::MovePtr<tcu::TestCaseGroup> testGroup (new tcu::TestCaseGroup(testCtx, "opnop", "Test OpNop"));
17826 RGBA defaultColors[4];
17827 map<string, string> opNopFragments;
17829 getDefaultColors(defaultColors);
17831 opNopFragments["testfun"] =
17832 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
17833 "%param1 = OpFunctionParameter %v4f32\n"
17834 "%label_testfun = OpLabel\n"
17843 "%a = OpVectorExtractDynamic %f32 %param1 %c_i32_0\n"
17844 "%b = OpFAdd %f32 %a %a\n"
17846 "%c = OpFSub %f32 %b %a\n"
17847 "%ret = OpVectorInsertDynamic %v4f32 %param1 %c %c_i32_0\n"
17850 "OpReturnValue %ret\n"
17853 createTestsForAllStages("opnop", defaultColors, defaultColors, opNopFragments, testGroup.get());
17855 return testGroup.release();
17858 tcu::TestCaseGroup* createOpNameTests (tcu::TestContext& testCtx)
17860 de::MovePtr<tcu::TestCaseGroup> testGroup (new tcu::TestCaseGroup(testCtx, "opname","Test OpName"));
17861 RGBA defaultColors[4];
17862 map<string, string> opNameFragments;
17864 getDefaultColors(defaultColors);
17866 opNameFragments["testfun"] =
17867 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
17868 "%param1 = OpFunctionParameter %v4f32\n"
17869 "%label_func = OpLabel\n"
17870 "%a = OpVectorExtractDynamic %f32 %param1 %c_i32_0\n"
17871 "%b = OpFAdd %f32 %a %a\n"
17872 "%c = OpFSub %f32 %b %a\n"
17873 "%ret = OpVectorInsertDynamic %v4f32 %param1 %c %c_i32_0\n"
17874 "OpReturnValue %ret\n"
17877 opNameFragments["debug"] =
17878 "OpName %BP_main \"not_main\"";
17880 createTestsForAllStages("opname", defaultColors, defaultColors, opNameFragments, testGroup.get());
17882 return testGroup.release();
17885 tcu::TestCaseGroup* createFloat16Tests (tcu::TestContext& testCtx)
17887 de::MovePtr<tcu::TestCaseGroup> testGroup (new tcu::TestCaseGroup(testCtx, "float16", "Float 16 tests"));
17889 testGroup->addChild(createOpConstantFloat16Tests(testCtx));
17890 testGroup->addChild(createFloat16LogicalSet<GraphicsResources>(testCtx, TEST_WITH_NAN));
17891 testGroup->addChild(createFloat16LogicalSet<GraphicsResources>(testCtx, TEST_WITHOUT_NAN));
17892 testGroup->addChild(createFloat16FuncSet<GraphicsResources>(testCtx));
17893 testGroup->addChild(createDerivativeTests<256, 1>(testCtx));
17894 testGroup->addChild(createDerivativeTests<256, 2>(testCtx));
17895 testGroup->addChild(createDerivativeTests<256, 4>(testCtx));
17896 testGroup->addChild(createFloat16VectorExtractSet<GraphicsResources>(testCtx));
17897 testGroup->addChild(createFloat16VectorInsertSet<GraphicsResources>(testCtx));
17898 testGroup->addChild(createFloat16VectorShuffleSet<GraphicsResources>(testCtx));
17899 testGroup->addChild(createFloat16CompositeConstructSet<GraphicsResources>(testCtx));
17900 testGroup->addChild(createFloat16CompositeInsertExtractSet<GraphicsResources>(testCtx, "OpCompositeExtract"));
17901 testGroup->addChild(createFloat16CompositeInsertExtractSet<GraphicsResources>(testCtx, "OpCompositeInsert"));
17902 testGroup->addChild(createFloat16ArithmeticSet<GraphicsResources>(testCtx));
17903 testGroup->addChild(createFloat16ArithmeticSet<1, GraphicsResources>(testCtx));
17904 testGroup->addChild(createFloat16ArithmeticSet<2, GraphicsResources>(testCtx));
17905 testGroup->addChild(createFloat16ArithmeticSet<3, GraphicsResources>(testCtx));
17906 testGroup->addChild(createFloat16ArithmeticSet<4, GraphicsResources>(testCtx));
17908 return testGroup.release();
17911 tcu::TestCaseGroup* createFloat16Group (tcu::TestContext& testCtx)
17913 de::MovePtr<tcu::TestCaseGroup> testGroup (new tcu::TestCaseGroup(testCtx, "float16", "Float 16 tests"));
17915 testGroup->addChild(createFloat16OpConstantCompositeGroup(testCtx));
17916 testGroup->addChild(createFloat16LogicalSet<ComputeShaderSpec>(testCtx, TEST_WITH_NAN));
17917 testGroup->addChild(createFloat16LogicalSet<ComputeShaderSpec>(testCtx, TEST_WITHOUT_NAN));
17918 testGroup->addChild(createFloat16FuncSet<ComputeShaderSpec>(testCtx));
17919 testGroup->addChild(createFloat16VectorExtractSet<ComputeShaderSpec>(testCtx));
17920 testGroup->addChild(createFloat16VectorInsertSet<ComputeShaderSpec>(testCtx));
17921 testGroup->addChild(createFloat16VectorShuffleSet<ComputeShaderSpec>(testCtx));
17922 testGroup->addChild(createFloat16CompositeConstructSet<ComputeShaderSpec>(testCtx));
17923 testGroup->addChild(createFloat16CompositeInsertExtractSet<ComputeShaderSpec>(testCtx, "OpCompositeExtract"));
17924 testGroup->addChild(createFloat16CompositeInsertExtractSet<ComputeShaderSpec>(testCtx, "OpCompositeInsert"));
17925 testGroup->addChild(createFloat16ArithmeticSet<ComputeShaderSpec>(testCtx));
17926 testGroup->addChild(createFloat16ArithmeticSet<1, ComputeShaderSpec>(testCtx));
17927 testGroup->addChild(createFloat16ArithmeticSet<2, ComputeShaderSpec>(testCtx));
17928 testGroup->addChild(createFloat16ArithmeticSet<3, ComputeShaderSpec>(testCtx));
17929 testGroup->addChild(createFloat16ArithmeticSet<4, ComputeShaderSpec>(testCtx));
17931 return testGroup.release();
17934 tcu::TestCaseGroup* createBoolMixedBitSizeGroup (tcu::TestContext& testCtx)
17936 de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "mixed_bitsize", "Tests boolean operands produced from instructions of different bit-sizes"));
17938 de::Random rnd (deStringHash(group->getName()));
17939 const int numElements = 100;
17940 vector<float> inputData (numElements, 0);
17941 vector<float> outputData (numElements, 0);
17942 fillRandomScalars(rnd, 0.0f, 100.0f, &inputData[0], 100);
17944 const StringTemplate shaderTemplate (
17946 "OpMemoryModel Logical GLSL450\n"
17947 "OpEntryPoint GLCompute %main \"main\" %id\n"
17948 "OpExecutionMode %main LocalSize 1 1 1\n"
17949 "OpSource GLSL 430\n"
17950 "OpName %main \"main\"\n"
17951 "OpName %id \"gl_GlobalInvocationID\"\n"
17953 "OpDecorate %id BuiltIn GlobalInvocationId\n"
17955 + string(getComputeAsmInputOutputBufferTraits()) + string(getComputeAsmCommonTypes()) + string(getComputeAsmInputOutputBuffer()) +
17957 "%id = OpVariable %uvec3ptr Input\n"
17959 "%main = OpFunction %void None %voidf\n"
17960 "%label = OpLabel\n"
17961 "%idval = OpLoad %uvec3 %id\n"
17962 "%x = OpCompositeExtract %u32 %idval 0\n"
17963 "%inloc = OpAccessChain %f32ptr %indata %c0i32 %x\n"
17967 "%outloc = OpAccessChain %f32ptr %outdata %c0i32 %x\n"
17968 " OpStore %outloc %res\n"
17973 // Each test case produces 4 boolean values, and we want each of these values
17974 // to come froma different combination of the available bit-sizes, so compute
17975 // all possible combinations here.
17976 vector<deUint32> widths;
17977 widths.push_back(32);
17978 widths.push_back(16);
17979 widths.push_back(8);
17981 vector<IVec4> cases;
17982 for (size_t width0 = 0; width0 < widths.size(); width0++)
17984 for (size_t width1 = 0; width1 < widths.size(); width1++)
17986 for (size_t width2 = 0; width2 < widths.size(); width2++)
17988 for (size_t width3 = 0; width3 < widths.size(); width3++)
17990 cases.push_back(IVec4(widths[width0], widths[width1], widths[width2], widths[width3]));
17996 for (size_t caseNdx = 0; caseNdx < cases.size(); caseNdx++)
17998 /// Skip cases where all bitsizes are the same, we are only interested in testing booleans produced from instructions with different native bit-sizes
17999 if (cases[caseNdx][0] == cases[caseNdx][1] && cases[caseNdx][0] == cases[caseNdx][2] && cases[caseNdx][0] == cases[caseNdx][3])
18002 map<string, string> specializations;
18003 ComputeShaderSpec spec;
18005 // Inject appropriate capabilities and reference constants depending
18006 // on the bit-sizes required by this test case
18007 bool hasFloat32 = cases[caseNdx][0] == 32 || cases[caseNdx][1] == 32 || cases[caseNdx][2] == 32 || cases[caseNdx][3] == 32;
18008 bool hasFloat16 = cases[caseNdx][0] == 16 || cases[caseNdx][1] == 16 || cases[caseNdx][2] == 16 || cases[caseNdx][3] == 16;
18009 bool hasInt8 = cases[caseNdx][0] == 8 || cases[caseNdx][1] == 8 || cases[caseNdx][2] == 8 || cases[caseNdx][3] == 8;
18011 string capsStr = "OpCapability Shader\n";
18013 "%c0i32 = OpConstant %i32 0\n"
18014 "%c1f32 = OpConstant %f32 1.0\n"
18015 "%c0f32 = OpConstant %f32 0.0\n";
18020 "%c10f32 = OpConstant %f32 10.0\n"
18021 "%c25f32 = OpConstant %f32 25.0\n"
18022 "%c50f32 = OpConstant %f32 50.0\n"
18023 "%c90f32 = OpConstant %f32 90.0\n";
18028 capsStr += "OpCapability Float16\n";
18030 "%f16 = OpTypeFloat 16\n"
18031 "%c10f16 = OpConstant %f16 10.0\n"
18032 "%c25f16 = OpConstant %f16 25.0\n"
18033 "%c50f16 = OpConstant %f16 50.0\n"
18034 "%c90f16 = OpConstant %f16 90.0\n";
18039 capsStr += "OpCapability Int8\n";
18041 "%i8 = OpTypeInt 8 1\n"
18042 "%c10i8 = OpConstant %i8 10\n"
18043 "%c25i8 = OpConstant %i8 25\n"
18044 "%c50i8 = OpConstant %i8 50\n"
18045 "%c90i8 = OpConstant %i8 90\n";
18048 // Each invocation reads a different float32 value as input. Depending on
18049 // the bit-sizes required by the particular test case, we also produce
18050 // float16 and/or and int8 values by converting from the 32-bit float.
18051 string testStr = "";
18052 testStr += "%inval32 = OpLoad %f32 %inloc\n";
18054 testStr += "%inval16 = OpFConvert %f16 %inval32\n";
18056 testStr += "%inval8 = OpConvertFToS %i8 %inval32\n";
18058 // Because conversions from Float to Int round towards 0 we want our "greater" comparisons to be >=,
18059 // that way a float32/float16 comparison such as 50.6f >= 50.0f will preserve its result
18060 // when converted to int8, since FtoS(50.6f) results in 50. For "less" comparisons, it is the
18061 // other way around, so in this case we want < instead of <=.
18062 if (cases[caseNdx][0] == 32)
18063 testStr += "%cmp1 = OpFOrdGreaterThanEqual %bool %inval32 %c25f32\n";
18064 else if (cases[caseNdx][0] == 16)
18065 testStr += "%cmp1 = OpFOrdGreaterThanEqual %bool %inval16 %c25f16\n";
18067 testStr += "%cmp1 = OpSGreaterThanEqual %bool %inval8 %c25i8\n";
18069 if (cases[caseNdx][1] == 32)
18070 testStr += "%cmp2 = OpFOrdLessThan %bool %inval32 %c50f32\n";
18071 else if (cases[caseNdx][1] == 16)
18072 testStr += "%cmp2 = OpFOrdLessThan %bool %inval16 %c50f16\n";
18074 testStr += "%cmp2 = OpSLessThan %bool %inval8 %c50i8\n";
18076 if (cases[caseNdx][2] == 32)
18077 testStr += "%cmp3 = OpFOrdLessThan %bool %inval32 %c10f32\n";
18078 else if (cases[caseNdx][2] == 16)
18079 testStr += "%cmp3 = OpFOrdLessThan %bool %inval16 %c10f16\n";
18081 testStr += "%cmp3 = OpSLessThan %bool %inval8 %c10i8\n";
18083 if (cases[caseNdx][3] == 32)
18084 testStr += "%cmp4 = OpFOrdGreaterThanEqual %bool %inval32 %c90f32\n";
18085 else if (cases[caseNdx][3] == 16)
18086 testStr += "%cmp4 = OpFOrdGreaterThanEqual %bool %inval16 %c90f16\n";
18088 testStr += "%cmp4 = OpSGreaterThanEqual %bool %inval8 %c90i8\n";
18090 testStr += "%and1 = OpLogicalAnd %bool %cmp1 %cmp2\n";
18091 testStr += "%or1 = OpLogicalOr %bool %cmp3 %cmp4\n";
18092 testStr += "%or2 = OpLogicalOr %bool %and1 %or1\n";
18093 testStr += "%not1 = OpLogicalNot %bool %or2\n";
18094 testStr += "%res = OpSelect %f32 %not1 %c1f32 %c0f32\n";
18096 specializations["CAPS"] = capsStr;
18097 specializations["CONST"] = constStr;
18098 specializations["TEST"] = testStr;
18100 // Compute expected result by evaluating the boolean expression computed in the shader for each input value
18101 for (size_t ndx = 0; ndx < numElements; ++ndx)
18102 outputData[ndx] = !((inputData[ndx] >= 25.0f && inputData[ndx] < 50.0f) || (inputData[ndx] < 10.0f || inputData[ndx] >= 90.0f));
18104 spec.assembly = shaderTemplate.specialize(specializations);
18105 spec.inputs.push_back(BufferSp(new Float32Buffer(inputData)));
18106 spec.outputs.push_back(BufferSp(new Float32Buffer(outputData)));
18107 spec.numWorkGroups = IVec3(numElements, 1, 1);
18109 spec.requestedVulkanFeatures.extFloat16Int8 |= EXTFLOAT16INT8FEATURES_FLOAT16;
18111 spec.requestedVulkanFeatures.extFloat16Int8 |= EXTFLOAT16INT8FEATURES_INT8;
18112 spec.extensions.push_back("VK_KHR_shader_float16_int8");
18114 string testName = "b" + de::toString(cases[caseNdx][0]) + "b" + de::toString(cases[caseNdx][1]) + "b" + de::toString(cases[caseNdx][2]) + "b" + de::toString(cases[caseNdx][3]);
18115 group->addChild(new SpvAsmComputeShaderCase(testCtx, testName.c_str(), "", spec));
18118 return group.release();
18121 tcu::TestCaseGroup* createBoolGroup (tcu::TestContext& testCtx)
18123 de::MovePtr<tcu::TestCaseGroup> testGroup (new tcu::TestCaseGroup(testCtx, "bool", "Boolean tests"));
18125 testGroup->addChild(createBoolMixedBitSizeGroup(testCtx));
18127 return testGroup.release();
18130 tcu::TestCaseGroup* createOpNameAbuseTests (tcu::TestContext& testCtx)
18132 de::MovePtr<tcu::TestCaseGroup> abuseGroup(new tcu::TestCaseGroup(testCtx, "opname_abuse", "OpName abuse tests"));
18133 vector<CaseParameter> abuseCases;
18134 RGBA defaultColors[4];
18135 map<string, string> opNameFragments;
18137 getOpNameAbuseCases(abuseCases);
18138 getDefaultColors(defaultColors);
18140 opNameFragments["testfun"] =
18141 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
18142 "%param1 = OpFunctionParameter %v4f32\n"
18143 "%label_func = OpLabel\n"
18144 "%a = OpVectorExtractDynamic %f32 %param1 %c_i32_0\n"
18145 "%b = OpFAdd %f32 %a %a\n"
18146 "%c = OpFSub %f32 %b %a\n"
18147 "%ret = OpVectorInsertDynamic %v4f32 %param1 %c %c_i32_0\n"
18148 "OpReturnValue %ret\n"
18151 for (unsigned int i = 0; i < abuseCases.size(); i++)
18154 casename = string("main") + abuseCases[i].name;
18156 opNameFragments["debug"] =
18157 "OpName %BP_main \"" + abuseCases[i].param + "\"";
18159 createTestsForAllStages(casename, defaultColors, defaultColors, opNameFragments, abuseGroup.get());
18162 for (unsigned int i = 0; i < abuseCases.size(); i++)
18165 casename = string("b") + abuseCases[i].name;
18167 opNameFragments["debug"] =
18168 "OpName %b \"" + abuseCases[i].param + "\"";
18170 createTestsForAllStages(casename, defaultColors, defaultColors, opNameFragments, abuseGroup.get());
18174 opNameFragments["debug"] =
18175 "OpName %test_code \"name1\"\n"
18176 "OpName %param1 \"name2\"\n"
18177 "OpName %a \"name3\"\n"
18178 "OpName %b \"name4\"\n"
18179 "OpName %c \"name5\"\n"
18180 "OpName %ret \"name6\"\n";
18182 createTestsForAllStages("everything_named", defaultColors, defaultColors, opNameFragments, abuseGroup.get());
18186 opNameFragments["debug"] =
18187 "OpName %test_code \"the_same\"\n"
18188 "OpName %param1 \"the_same\"\n"
18189 "OpName %a \"the_same\"\n"
18190 "OpName %b \"the_same\"\n"
18191 "OpName %c \"the_same\"\n"
18192 "OpName %ret \"the_same\"\n";
18194 createTestsForAllStages("everything_named_the_same", defaultColors, defaultColors, opNameFragments, abuseGroup.get());
18198 opNameFragments["debug"] =
18199 "OpName %BP_main \"to_be\"\n"
18200 "OpName %BP_main \"or_not\"\n"
18201 "OpName %BP_main \"to_be\"\n";
18203 createTestsForAllStages("main_has_multiple_names", defaultColors, defaultColors, opNameFragments, abuseGroup.get());
18207 opNameFragments["debug"] =
18208 "OpName %b \"to_be\"\n"
18209 "OpName %b \"or_not\"\n"
18210 "OpName %b \"to_be\"\n";
18212 createTestsForAllStages("b_has_multiple_names", defaultColors, defaultColors, opNameFragments, abuseGroup.get());
18215 return abuseGroup.release();
18219 tcu::TestCaseGroup* createOpMemberNameAbuseTests (tcu::TestContext& testCtx)
18221 de::MovePtr<tcu::TestCaseGroup> abuseGroup(new tcu::TestCaseGroup(testCtx, "opmembername_abuse", "OpName abuse tests"));
18222 vector<CaseParameter> abuseCases;
18223 RGBA defaultColors[4];
18224 map<string, string> opMemberNameFragments;
18226 getOpNameAbuseCases(abuseCases);
18227 getDefaultColors(defaultColors);
18229 opMemberNameFragments["pre_main"] =
18230 "%f3str = OpTypeStruct %f32 %f32 %f32\n";
18232 opMemberNameFragments["testfun"] =
18233 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
18234 "%param1 = OpFunctionParameter %v4f32\n"
18235 "%label_func = OpLabel\n"
18236 "%a = OpVectorExtractDynamic %f32 %param1 %c_i32_0\n"
18237 "%b = OpFAdd %f32 %a %a\n"
18238 "%c = OpFSub %f32 %b %a\n"
18239 "%cstr = OpCompositeConstruct %f3str %c %c %c\n"
18240 "%d = OpCompositeExtract %f32 %cstr 0\n"
18241 "%ret = OpVectorInsertDynamic %v4f32 %param1 %d %c_i32_0\n"
18242 "OpReturnValue %ret\n"
18245 for (unsigned int i = 0; i < abuseCases.size(); i++)
18248 casename = string("f3str_x") + abuseCases[i].name;
18250 opMemberNameFragments["debug"] =
18251 "OpMemberName %f3str 0 \"" + abuseCases[i].param + "\"";
18253 createTestsForAllStages(casename, defaultColors, defaultColors, opMemberNameFragments, abuseGroup.get());
18257 opMemberNameFragments["debug"] =
18258 "OpMemberName %f3str 0 \"name1\"\n"
18259 "OpMemberName %f3str 1 \"name2\"\n"
18260 "OpMemberName %f3str 2 \"name3\"\n";
18262 createTestsForAllStages("everything_named", defaultColors, defaultColors, opMemberNameFragments, abuseGroup.get());
18266 opMemberNameFragments["debug"] =
18267 "OpMemberName %f3str 0 \"the_same\"\n"
18268 "OpMemberName %f3str 1 \"the_same\"\n"
18269 "OpMemberName %f3str 2 \"the_same\"\n";
18271 createTestsForAllStages("everything_named_the_same", defaultColors, defaultColors, opMemberNameFragments, abuseGroup.get());
18275 opMemberNameFragments["debug"] =
18276 "OpMemberName %f3str 0 \"to_be\"\n"
18277 "OpMemberName %f3str 1 \"or_not\"\n"
18278 "OpMemberName %f3str 0 \"to_be\"\n"
18279 "OpMemberName %f3str 2 \"makes_no\"\n"
18280 "OpMemberName %f3str 0 \"difference\"\n"
18281 "OpMemberName %f3str 0 \"to_me\"\n";
18284 createTestsForAllStages("f3str_x_has_multiple_names", defaultColors, defaultColors, opMemberNameFragments, abuseGroup.get());
18287 return abuseGroup.release();
18290 vector<deUint32> getSparseIdsAbuseData (const deUint32 numDataPoints, const deUint32 seed)
18292 vector<deUint32> result;
18293 de::Random rnd (seed);
18295 result.reserve(numDataPoints);
18297 for (deUint32 dataPointNdx = 0; dataPointNdx < numDataPoints; ++dataPointNdx)
18298 result.push_back(rnd.getUint32());
18303 vector<deUint32> getSparseIdsAbuseResults (const vector<deUint32>& inData1, const vector<deUint32>& inData2)
18305 vector<deUint32> result;
18307 result.reserve(inData1.size());
18309 for (size_t dataPointNdx = 0; dataPointNdx < inData1.size(); ++dataPointNdx)
18310 result.push_back(inData1[dataPointNdx] + inData2[dataPointNdx]);
18315 template<class SpecResource>
18316 void createSparseIdsAbuseTest (tcu::TestContext& testCtx, de::MovePtr<tcu::TestCaseGroup>& testGroup)
18318 const deUint32 numDataPoints = 16;
18319 const std::string testName ("sparse_ids");
18320 const deUint32 seed (deStringHash(testName.c_str()));
18321 const vector<deUint32> inData1 (getSparseIdsAbuseData(numDataPoints, seed + 1));
18322 const vector<deUint32> inData2 (getSparseIdsAbuseData(numDataPoints, seed + 2));
18323 const vector<deUint32> outData (getSparseIdsAbuseResults(inData1, inData2));
18324 const StringTemplate preMain
18326 "%c_i32_ndp = OpConstant %i32 ${num_data_points}\n"
18327 " %up_u32 = OpTypePointer Uniform %u32\n"
18328 " %ra_u32 = OpTypeArray %u32 %c_i32_ndp\n"
18329 " %SSBO32 = OpTypeStruct %ra_u32\n"
18330 "%up_SSBO32 = OpTypePointer Uniform %SSBO32\n"
18331 "%ssbo_src0 = OpVariable %up_SSBO32 Uniform\n"
18332 "%ssbo_src1 = OpVariable %up_SSBO32 Uniform\n"
18333 " %ssbo_dst = OpVariable %up_SSBO32 Uniform\n"
18335 const StringTemplate decoration
18337 "OpDecorate %ra_u32 ArrayStride 4\n"
18338 "OpMemberDecorate %SSBO32 0 Offset 0\n"
18339 "OpDecorate %SSBO32 BufferBlock\n"
18340 "OpDecorate %ssbo_src0 DescriptorSet 0\n"
18341 "OpDecorate %ssbo_src0 Binding 0\n"
18342 "OpDecorate %ssbo_src1 DescriptorSet 0\n"
18343 "OpDecorate %ssbo_src1 Binding 1\n"
18344 "OpDecorate %ssbo_dst DescriptorSet 0\n"
18345 "OpDecorate %ssbo_dst Binding 2\n"
18347 const StringTemplate testFun
18349 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
18350 " %param = OpFunctionParameter %v4f32\n"
18352 " %entry = OpLabel\n"
18353 " %i = OpVariable %fp_i32 Function\n"
18354 " OpStore %i %c_i32_0\n"
18355 " OpBranch %loop\n"
18357 " %loop = OpLabel\n"
18358 " %i_cmp = OpLoad %i32 %i\n"
18359 " %lt = OpSLessThan %bool %i_cmp %c_i32_ndp\n"
18360 " OpLoopMerge %merge %next None\n"
18361 " OpBranchConditional %lt %write %merge\n"
18363 " %write = OpLabel\n"
18364 " %ndx = OpLoad %i32 %i\n"
18366 " %127 = OpAccessChain %up_u32 %ssbo_src0 %c_i32_0 %ndx\n"
18367 " %128 = OpLoad %u32 %127\n"
18369 // The test relies on SPIR-V compiler option SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS set in assembleSpirV()
18370 " %4194000 = OpAccessChain %up_u32 %ssbo_src1 %c_i32_0 %ndx\n"
18371 " %4194001 = OpLoad %u32 %4194000\n"
18373 " %2097151 = OpIAdd %u32 %128 %4194001\n"
18374 " %2097152 = OpAccessChain %up_u32 %ssbo_dst %c_i32_0 %ndx\n"
18375 " OpStore %2097152 %2097151\n"
18376 " OpBranch %next\n"
18378 " %next = OpLabel\n"
18379 " %i_cur = OpLoad %i32 %i\n"
18380 " %i_new = OpIAdd %i32 %i_cur %c_i32_1\n"
18381 " OpStore %i %i_new\n"
18382 " OpBranch %loop\n"
18384 " %merge = OpLabel\n"
18385 " OpReturnValue %param\n"
18389 SpecResource specResource;
18390 map<string, string> specs;
18391 VulkanFeatures features;
18392 map<string, string> fragments;
18393 vector<string> extensions;
18395 specs["num_data_points"] = de::toString(numDataPoints);
18397 fragments["decoration"] = decoration.specialize(specs);
18398 fragments["pre_main"] = preMain.specialize(specs);
18399 fragments["testfun"] = testFun.specialize(specs);
18401 specResource.inputs.push_back(Resource(BufferSp(new Uint32Buffer(inData1)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
18402 specResource.inputs.push_back(Resource(BufferSp(new Uint32Buffer(inData2)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
18403 specResource.outputs.push_back(Resource(BufferSp(new Uint32Buffer(outData)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
18405 features.coreFeatures.vertexPipelineStoresAndAtomics = true;
18406 features.coreFeatures.fragmentStoresAndAtomics = true;
18408 finalizeTestsCreation(specResource, fragments, testCtx, *testGroup.get(), testName, features, extensions, IVec3(1, 1, 1));
18411 vector<deUint32> getLotsIdsAbuseData (const deUint32 numDataPoints, const deUint32 seed)
18413 vector<deUint32> result;
18414 de::Random rnd (seed);
18416 result.reserve(numDataPoints);
18419 result.push_back(1u);
18422 for (deUint32 dataPointNdx = 1; dataPointNdx < numDataPoints; ++dataPointNdx)
18423 result.push_back(rnd.getUint8());
18428 vector<deUint32> getLotsIdsAbuseResults (const vector<deUint32>& inData1, const vector<deUint32>& inData2, const deUint32 count)
18430 vector<deUint32> result;
18432 result.reserve(inData1.size());
18434 for (size_t dataPointNdx = 0; dataPointNdx < inData1.size(); ++dataPointNdx)
18435 result.push_back(inData1[dataPointNdx] + count * inData2[dataPointNdx]);
18440 template<class SpecResource>
18441 void createLotsIdsAbuseTest (tcu::TestContext& testCtx, de::MovePtr<tcu::TestCaseGroup>& testGroup)
18443 const deUint32 numDataPoints = 16;
18444 const deUint32 firstNdx = 100u;
18445 const deUint32 sequenceCount = 10000u;
18446 const std::string testName ("lots_ids");
18447 const deUint32 seed (deStringHash(testName.c_str()));
18448 const vector<deUint32> inData1 (getLotsIdsAbuseData(numDataPoints, seed + 1));
18449 const vector<deUint32> inData2 (getLotsIdsAbuseData(numDataPoints, seed + 2));
18450 const vector<deUint32> outData (getLotsIdsAbuseResults(inData1, inData2, sequenceCount));
18451 const StringTemplate preMain
18453 "%c_i32_ndp = OpConstant %i32 ${num_data_points}\n"
18454 " %up_u32 = OpTypePointer Uniform %u32\n"
18455 " %ra_u32 = OpTypeArray %u32 %c_i32_ndp\n"
18456 " %SSBO32 = OpTypeStruct %ra_u32\n"
18457 "%up_SSBO32 = OpTypePointer Uniform %SSBO32\n"
18458 "%ssbo_src0 = OpVariable %up_SSBO32 Uniform\n"
18459 "%ssbo_src1 = OpVariable %up_SSBO32 Uniform\n"
18460 " %ssbo_dst = OpVariable %up_SSBO32 Uniform\n"
18462 const StringTemplate decoration
18464 "OpDecorate %ra_u32 ArrayStride 4\n"
18465 "OpMemberDecorate %SSBO32 0 Offset 0\n"
18466 "OpDecorate %SSBO32 BufferBlock\n"
18467 "OpDecorate %ssbo_src0 DescriptorSet 0\n"
18468 "OpDecorate %ssbo_src0 Binding 0\n"
18469 "OpDecorate %ssbo_src1 DescriptorSet 0\n"
18470 "OpDecorate %ssbo_src1 Binding 1\n"
18471 "OpDecorate %ssbo_dst DescriptorSet 0\n"
18472 "OpDecorate %ssbo_dst Binding 2\n"
18474 const StringTemplate testFun
18476 "%test_code = OpFunction %v4f32 None %v4f32_v4f32_function\n"
18477 " %param = OpFunctionParameter %v4f32\n"
18479 " %entry = OpLabel\n"
18480 " %i = OpVariable %fp_i32 Function\n"
18481 " OpStore %i %c_i32_0\n"
18482 " OpBranch %loop\n"
18484 " %loop = OpLabel\n"
18485 " %i_cmp = OpLoad %i32 %i\n"
18486 " %lt = OpSLessThan %bool %i_cmp %c_i32_ndp\n"
18487 " OpLoopMerge %merge %next None\n"
18488 " OpBranchConditional %lt %write %merge\n"
18490 " %write = OpLabel\n"
18491 " %ndx = OpLoad %i32 %i\n"
18493 " %90 = OpAccessChain %up_u32 %ssbo_src1 %c_i32_0 %ndx\n"
18494 " %91 = OpLoad %u32 %90\n"
18496 " %98 = OpAccessChain %up_u32 %ssbo_src0 %c_i32_0 %ndx\n"
18497 " %${zeroth_id} = OpLoad %u32 %98\n"
18501 // The test relies on SPIR-V compiler option SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS set in assembleSpirV()
18502 " %dst = OpAccessChain %up_u32 %ssbo_dst %c_i32_0 %ndx\n"
18503 " OpStore %dst %${last_id}\n"
18504 " OpBranch %next\n"
18506 " %next = OpLabel\n"
18507 " %i_cur = OpLoad %i32 %i\n"
18508 " %i_new = OpIAdd %i32 %i_cur %c_i32_1\n"
18509 " OpStore %i %i_new\n"
18510 " OpBranch %loop\n"
18512 " %merge = OpLabel\n"
18513 " OpReturnValue %param\n"
18517 deUint32 lastId = firstNdx;
18518 SpecResource specResource;
18519 map<string, string> specs;
18520 VulkanFeatures features;
18521 map<string, string> fragments;
18522 vector<string> extensions;
18523 std::string sequence;
18525 for (deUint32 sequenceNdx = 0; sequenceNdx < sequenceCount; ++sequenceNdx)
18527 const deUint32 sequenceId = sequenceNdx + firstNdx;
18528 const std::string sequenceIdStr = de::toString(sequenceId);
18530 sequence += "%" + sequenceIdStr + " = OpIAdd %u32 %91 %" + de::toString(sequenceId - 1) + "\n";
18531 lastId = sequenceId;
18533 if (sequenceNdx == 0)
18534 sequence.reserve((10 + sequence.length()) * sequenceCount);
18537 specs["num_data_points"] = de::toString(numDataPoints);
18538 specs["zeroth_id"] = de::toString(firstNdx - 1);
18539 specs["last_id"] = de::toString(lastId);
18540 specs["seq"] = sequence;
18542 fragments["decoration"] = decoration.specialize(specs);
18543 fragments["pre_main"] = preMain.specialize(specs);
18544 fragments["testfun"] = testFun.specialize(specs);
18546 specResource.inputs.push_back(Resource(BufferSp(new Uint32Buffer(inData1)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
18547 specResource.inputs.push_back(Resource(BufferSp(new Uint32Buffer(inData2)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
18548 specResource.outputs.push_back(Resource(BufferSp(new Uint32Buffer(outData)), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER));
18550 features.coreFeatures.vertexPipelineStoresAndAtomics = true;
18551 features.coreFeatures.fragmentStoresAndAtomics = true;
18553 finalizeTestsCreation(specResource, fragments, testCtx, *testGroup.get(), testName, features, extensions, IVec3(1, 1, 1));
18556 tcu::TestCaseGroup* createSpirvIdsAbuseTests (tcu::TestContext& testCtx)
18558 de::MovePtr<tcu::TestCaseGroup> testGroup (new tcu::TestCaseGroup(testCtx, "spirv_ids_abuse", "SPIR-V abuse tests"));
18560 createSparseIdsAbuseTest<GraphicsResources>(testCtx, testGroup);
18561 createLotsIdsAbuseTest<GraphicsResources>(testCtx, testGroup);
18563 return testGroup.release();
18566 tcu::TestCaseGroup* createSpirvIdsAbuseGroup (tcu::TestContext& testCtx)
18568 de::MovePtr<tcu::TestCaseGroup> testGroup (new tcu::TestCaseGroup(testCtx, "spirv_ids_abuse", "SPIR-V abuse tests"));
18570 createSparseIdsAbuseTest<ComputeShaderSpec>(testCtx, testGroup);
18571 createLotsIdsAbuseTest<ComputeShaderSpec>(testCtx, testGroup);
18573 return testGroup.release();
18576 tcu::TestCaseGroup* createInstructionTests (tcu::TestContext& testCtx)
18578 const bool testComputePipeline = true;
18580 de::MovePtr<tcu::TestCaseGroup> instructionTests (new tcu::TestCaseGroup(testCtx, "instruction", "Instructions with special opcodes/operands"));
18581 de::MovePtr<tcu::TestCaseGroup> computeTests (new tcu::TestCaseGroup(testCtx, "compute", "Compute Instructions with special opcodes/operands"));
18582 de::MovePtr<tcu::TestCaseGroup> graphicsTests (new tcu::TestCaseGroup(testCtx, "graphics", "Graphics Instructions with special opcodes/operands"));
18584 computeTests->addChild(createSpivVersionCheckTests(testCtx, testComputePipeline));
18585 computeTests->addChild(createLocalSizeGroup(testCtx));
18586 computeTests->addChild(createOpNopGroup(testCtx));
18587 computeTests->addChild(createOpFUnordGroup(testCtx, TEST_WITHOUT_NAN));
18588 computeTests->addChild(createOpFUnordGroup(testCtx, TEST_WITH_NAN));
18589 computeTests->addChild(createOpAtomicGroup(testCtx, false));
18590 computeTests->addChild(createOpAtomicGroup(testCtx, true)); // Using new StorageBuffer decoration
18591 computeTests->addChild(createOpAtomicGroup(testCtx, false, 1024, true)); // Return value validation
18592 computeTests->addChild(createOpLineGroup(testCtx));
18593 computeTests->addChild(createOpModuleProcessedGroup(testCtx));
18594 computeTests->addChild(createOpNoLineGroup(testCtx));
18595 computeTests->addChild(createOpConstantNullGroup(testCtx));
18596 computeTests->addChild(createOpConstantCompositeGroup(testCtx));
18597 computeTests->addChild(createOpConstantUsageGroup(testCtx));
18598 computeTests->addChild(createSpecConstantGroup(testCtx));
18599 computeTests->addChild(createOpSourceGroup(testCtx));
18600 computeTests->addChild(createOpSourceExtensionGroup(testCtx));
18601 computeTests->addChild(createDecorationGroupGroup(testCtx));
18602 computeTests->addChild(createOpPhiGroup(testCtx));
18603 computeTests->addChild(createLoopControlGroup(testCtx));
18604 computeTests->addChild(createFunctionControlGroup(testCtx));
18605 computeTests->addChild(createSelectionControlGroup(testCtx));
18606 computeTests->addChild(createBlockOrderGroup(testCtx));
18607 computeTests->addChild(createMultipleShaderGroup(testCtx));
18608 computeTests->addChild(createMemoryAccessGroup(testCtx));
18609 computeTests->addChild(createOpCopyMemoryGroup(testCtx));
18610 computeTests->addChild(createOpCopyObjectGroup(testCtx));
18611 computeTests->addChild(createNoContractionGroup(testCtx));
18612 computeTests->addChild(createOpUndefGroup(testCtx));
18613 computeTests->addChild(createOpUnreachableGroup(testCtx));
18614 computeTests->addChild(createOpQuantizeToF16Group(testCtx));
18615 computeTests->addChild(createOpFRemGroup(testCtx));
18616 computeTests->addChild(createOpSRemComputeGroup(testCtx, QP_TEST_RESULT_PASS));
18617 computeTests->addChild(createOpSRemComputeGroup64(testCtx, QP_TEST_RESULT_PASS));
18618 computeTests->addChild(createOpSModComputeGroup(testCtx, QP_TEST_RESULT_PASS));
18619 computeTests->addChild(createOpSModComputeGroup64(testCtx, QP_TEST_RESULT_PASS));
18620 computeTests->addChild(createConvertComputeTests(testCtx, "OpSConvert", "sconvert"));
18621 computeTests->addChild(createConvertComputeTests(testCtx, "OpUConvert", "uconvert"));
18622 computeTests->addChild(createConvertComputeTests(testCtx, "OpFConvert", "fconvert"));
18623 computeTests->addChild(createConvertComputeTests(testCtx, "OpConvertSToF", "convertstof"));
18624 computeTests->addChild(createConvertComputeTests(testCtx, "OpConvertFToS", "convertftos"));
18625 computeTests->addChild(createConvertComputeTests(testCtx, "OpConvertUToF", "convertutof"));
18626 computeTests->addChild(createConvertComputeTests(testCtx, "OpConvertFToU", "convertftou"));
18627 computeTests->addChild(createOpCompositeInsertGroup(testCtx));
18628 computeTests->addChild(createOpInBoundsAccessChainGroup(testCtx));
18629 computeTests->addChild(createShaderDefaultOutputGroup(testCtx));
18630 computeTests->addChild(createOpNMinGroup(testCtx));
18631 computeTests->addChild(createOpNMaxGroup(testCtx));
18632 computeTests->addChild(createOpNClampGroup(testCtx));
18634 de::MovePtr<tcu::TestCaseGroup> computeAndroidTests (new tcu::TestCaseGroup(testCtx, "android", "Android CTS Tests"));
18636 computeAndroidTests->addChild(createOpSRemComputeGroup(testCtx, QP_TEST_RESULT_QUALITY_WARNING));
18637 computeAndroidTests->addChild(createOpSModComputeGroup(testCtx, QP_TEST_RESULT_QUALITY_WARNING));
18639 computeTests->addChild(computeAndroidTests.release());
18642 computeTests->addChild(create8BitStorageComputeGroup(testCtx));
18643 computeTests->addChild(create16BitStorageComputeGroup(testCtx));
18644 computeTests->addChild(createFloatControlsComputeGroup(testCtx));
18645 computeTests->addChild(createUboMatrixPaddingComputeGroup(testCtx));
18646 computeTests->addChild(createCompositeInsertComputeGroup(testCtx));
18647 computeTests->addChild(createVariableInitComputeGroup(testCtx));
18648 computeTests->addChild(createConditionalBranchComputeGroup(testCtx));
18649 computeTests->addChild(createIndexingComputeGroup(testCtx));
18650 computeTests->addChild(createVariablePointersComputeGroup(testCtx));
18651 computeTests->addChild(createPhysicalPointersComputeGroup(testCtx));
18652 computeTests->addChild(createImageSamplerComputeGroup(testCtx));
18653 computeTests->addChild(createOpNameGroup(testCtx));
18654 computeTests->addChild(createOpMemberNameGroup(testCtx));
18655 computeTests->addChild(createPointerParameterComputeGroup(testCtx));
18656 computeTests->addChild(createFloat16Group(testCtx));
18657 computeTests->addChild(createBoolGroup(testCtx));
18658 computeTests->addChild(createWorkgroupMemoryComputeGroup(testCtx));
18659 computeTests->addChild(createSpirvIdsAbuseGroup(testCtx));
18660 computeTests->addChild(createSignedIntCompareGroup(testCtx));
18661 computeTests->addChild(createUnusedVariableComputeTests(testCtx));
18663 graphicsTests->addChild(createCrossStageInterfaceTests(testCtx));
18664 graphicsTests->addChild(createSpivVersionCheckTests(testCtx, !testComputePipeline));
18665 graphicsTests->addChild(createOpNopTests(testCtx));
18666 graphicsTests->addChild(createOpSourceTests(testCtx));
18667 graphicsTests->addChild(createOpSourceContinuedTests(testCtx));
18668 graphicsTests->addChild(createOpModuleProcessedTests(testCtx));
18669 graphicsTests->addChild(createOpLineTests(testCtx));
18670 graphicsTests->addChild(createOpNoLineTests(testCtx));
18671 graphicsTests->addChild(createOpConstantNullTests(testCtx));
18672 graphicsTests->addChild(createOpConstantCompositeTests(testCtx));
18673 graphicsTests->addChild(createMemoryAccessTests(testCtx));
18674 graphicsTests->addChild(createOpUndefTests(testCtx));
18675 graphicsTests->addChild(createSelectionBlockOrderTests(testCtx));
18676 graphicsTests->addChild(createModuleTests(testCtx));
18677 graphicsTests->addChild(createUnusedVariableTests(testCtx));
18678 graphicsTests->addChild(createSwitchBlockOrderTests(testCtx));
18679 graphicsTests->addChild(createOpPhiTests(testCtx));
18680 graphicsTests->addChild(createNoContractionTests(testCtx));
18681 graphicsTests->addChild(createOpQuantizeTests(testCtx));
18682 graphicsTests->addChild(createLoopTests(testCtx));
18683 graphicsTests->addChild(createSpecConstantTests(testCtx));
18684 graphicsTests->addChild(createSpecConstantOpQuantizeToF16Group(testCtx));
18685 graphicsTests->addChild(createBarrierTests(testCtx));
18686 graphicsTests->addChild(createDecorationGroupTests(testCtx));
18687 graphicsTests->addChild(createFRemTests(testCtx));
18688 graphicsTests->addChild(createOpSRemGraphicsTests(testCtx, QP_TEST_RESULT_PASS));
18689 graphicsTests->addChild(createOpSModGraphicsTests(testCtx, QP_TEST_RESULT_PASS));
18692 de::MovePtr<tcu::TestCaseGroup> graphicsAndroidTests (new tcu::TestCaseGroup(testCtx, "android", "Android CTS Tests"));
18694 graphicsAndroidTests->addChild(createOpSRemGraphicsTests(testCtx, QP_TEST_RESULT_QUALITY_WARNING));
18695 graphicsAndroidTests->addChild(createOpSModGraphicsTests(testCtx, QP_TEST_RESULT_QUALITY_WARNING));
18697 graphicsTests->addChild(graphicsAndroidTests.release());
18699 graphicsTests->addChild(createOpNameTests(testCtx));
18700 graphicsTests->addChild(createOpNameAbuseTests(testCtx));
18701 graphicsTests->addChild(createOpMemberNameAbuseTests(testCtx));
18703 graphicsTests->addChild(create8BitStorageGraphicsGroup(testCtx));
18704 graphicsTests->addChild(create16BitStorageGraphicsGroup(testCtx));
18705 graphicsTests->addChild(createFloatControlsGraphicsGroup(testCtx));
18706 graphicsTests->addChild(createUboMatrixPaddingGraphicsGroup(testCtx));
18707 graphicsTests->addChild(createCompositeInsertGraphicsGroup(testCtx));
18708 graphicsTests->addChild(createVariableInitGraphicsGroup(testCtx));
18709 graphicsTests->addChild(createConditionalBranchGraphicsGroup(testCtx));
18710 graphicsTests->addChild(createIndexingGraphicsGroup(testCtx));
18711 graphicsTests->addChild(createVariablePointersGraphicsGroup(testCtx));
18712 graphicsTests->addChild(createImageSamplerGraphicsGroup(testCtx));
18713 graphicsTests->addChild(createConvertGraphicsTests(testCtx, "OpSConvert", "sconvert"));
18714 graphicsTests->addChild(createConvertGraphicsTests(testCtx, "OpUConvert", "uconvert"));
18715 graphicsTests->addChild(createConvertGraphicsTests(testCtx, "OpFConvert", "fconvert"));
18716 graphicsTests->addChild(createConvertGraphicsTests(testCtx, "OpConvertSToF", "convertstof"));
18717 graphicsTests->addChild(createConvertGraphicsTests(testCtx, "OpConvertFToS", "convertftos"));
18718 graphicsTests->addChild(createConvertGraphicsTests(testCtx, "OpConvertUToF", "convertutof"));
18719 graphicsTests->addChild(createConvertGraphicsTests(testCtx, "OpConvertFToU", "convertftou"));
18720 graphicsTests->addChild(createPointerParameterGraphicsGroup(testCtx));
18721 graphicsTests->addChild(createVaryingNameGraphicsGroup(testCtx));
18722 graphicsTests->addChild(createFloat16Tests(testCtx));
18723 graphicsTests->addChild(createSpirvIdsAbuseTests(testCtx));
18725 instructionTests->addChild(computeTests.release());
18726 instructionTests->addChild(graphicsTests.release());
18728 return instructionTests.release();