external/vulkancts/modules/vulkan/spirv_assembly/vktSpvAsmUtils.cpp

   1 /*-------------------------------------------------------------------------
   2  * Vulkan Conformance Tests
   3  * ------------------------
   4  *
   5  * Copyright (c) 2017 Google Inc.
   6  *
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  *
  19  *//*!
  20  * \file
  21  * \brief Utilities for Vulkan SPIR-V assembly tests
  22  *//*--------------------------------------------------------------------*/
  23
  24 #include "vktSpvAsmUtils.hpp"
  25
  26 #include "deMemory.h"
  27 #include "deSTLUtil.hpp"
  28 #include "vkQueryUtil.hpp"
  29 #include "vkRefUtil.hpp"
  30
  31 namespace vkt
  32 {
  33 namespace SpirVAssembly
  34 {
  35
  36 using namespace vk;
  37
  38 bool is8BitStorageFeaturesSupported (const Context& context, Extension8BitStorageFeatures toCheck)
  39 {
  40         VkPhysicalDevice8BitStorageFeaturesKHR extensionFeatures = context.get8BitStorageFeatures();
  41
  42         if ((toCheck & EXT8BITSTORAGEFEATURES_STORAGE_BUFFER) != 0 && extensionFeatures.storageBuffer8BitAccess == VK_FALSE)
  43                 TCU_FAIL("storageBuffer8BitAccess has to be supported");
  44
  45         if ((toCheck & EXT8BITSTORAGEFEATURES_UNIFORM_STORAGE_BUFFER) != 0 && extensionFeatures.uniformAndStorageBuffer8BitAccess == VK_FALSE)
  46                 return false;
  47
  48         if ((toCheck & EXT8BITSTORAGEFEATURES_PUSH_CONSTANT) != 0 && extensionFeatures.storagePushConstant8 == VK_FALSE)
  49                 return false;
  50
  51         return true;
  52 }
  53
  54 bool is16BitStorageFeaturesSupported (const Context& context, Extension16BitStorageFeatures toCheck)
  55 {
  56         const VkPhysicalDevice16BitStorageFeatures& extensionFeatures = context.get16BitStorageFeatures();
  57
  58         if ((toCheck & EXT16BITSTORAGEFEATURES_UNIFORM_BUFFER_BLOCK) != 0 && extensionFeatures.storageBuffer16BitAccess == VK_FALSE)
  59                 return false;
  60
  61         if ((toCheck & EXT16BITSTORAGEFEATURES_UNIFORM) != 0 && extensionFeatures.uniformAndStorageBuffer16BitAccess == VK_FALSE)
  62                 return false;
  63
  64         if ((toCheck & EXT16BITSTORAGEFEATURES_PUSH_CONSTANT) != 0 && extensionFeatures.storagePushConstant16 == VK_FALSE)
  65                 return false;
  66
  67         if ((toCheck & EXT16BITSTORAGEFEATURES_INPUT_OUTPUT) != 0 && extensionFeatures.storageInputOutput16 == VK_FALSE)
  68                 return false;
  69
  70         return true;
  71 }
  72
  73 bool isVariablePointersFeaturesSupported (const Context& context, ExtensionVariablePointersFeatures toCheck)
  74 {
  75         const VkPhysicalDeviceVariablePointerFeatures& extensionFeatures = context.getVariablePointerFeatures();
  76
  77         if ((toCheck & EXTVARIABLEPOINTERSFEATURES_VARIABLE_POINTERS_STORAGEBUFFER) != 0 && extensionFeatures.variablePointersStorageBuffer == VK_FALSE)
  78                 return false;
  79
  80         if ((toCheck & EXTVARIABLEPOINTERSFEATURES_VARIABLE_POINTERS) != 0 && extensionFeatures.variablePointers == VK_FALSE)
  81                 return false;
  82
  83         return true;
  84 }
  85
  86 deUint32 getMinRequiredVulkanVersion (const SpirvVersion version)
  87 {
  88         switch(version)
  89         {
  90         case SPIRV_VERSION_1_0:
  91                 return VK_API_VERSION_1_0;
  92         case SPIRV_VERSION_1_1:
  93         case SPIRV_VERSION_1_2:
  94         case SPIRV_VERSION_1_3:
  95                 return VK_API_VERSION_1_1;
  96         default:
  97                 DE_ASSERT(0);
  98         }
  99         return 0u;
 100 }
 101
 102 std::string     getVulkanName (const deUint32 version)
 103 {
 104         return std::string(version == VK_API_VERSION_1_1 ? "1.1" : "1.0");
 105 }
 106
 107 } // SpirVAssembly
 108 } // vkt