1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are
6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided
11 // with the distribution.
12 // * Neither the name of Google Inc. nor the names of its
13 // contributors may be used to endorse or promote products derived
14 // from this software without specific prior written permission.
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 #include "src/debug.h"
34 #include "src/disasm.h"
35 #include "src/disassembler.h"
36 #include "src/macro-assembler.h"
37 #include "test/cctest/cctest.h"
39 using namespace v8::internal;
42 bool DisassembleAndCompare(byte* pc, const char* compare_string) {
43 disasm::NameConverter converter;
44 disasm::Disassembler disasm(converter);
45 EmbeddedVector<char, 128> disasm_buffer;
47 disasm.InstructionDecode(disasm_buffer, pc);
49 if (strcmp(compare_string, disasm_buffer.start()) != 0) {
55 compare_string, disasm_buffer.start());
62 // Set up V8 to a state where we can at least run the assembler and
63 // disassembler. Declare the variables and allocate the data structures used
64 // in the rest of the macros.
66 CcTest::InitializeVM(); \
67 Isolate* isolate = CcTest::i_isolate(); \
68 HandleScope scope(isolate); \
69 byte *buffer = reinterpret_cast<byte*>(malloc(4*1024)); \
70 Assembler assm(isolate, buffer, 4*1024); \
74 // This macro assembles one instruction using the preallocated assembler and
75 // disassembles the generated instruction, comparing the output to the expected
76 // value. If the comparison fails an error message is printed, but the test
77 // continues to run until the end.
78 #define COMPARE(asm_, compare_string) \
80 int pc_offset = assm.pc_offset(); \
81 byte *progcounter = &buffer[pc_offset]; \
83 if (!DisassembleAndCompare(progcounter, compare_string)) failure = true; \
87 // Verify that all invocations of the COMPARE macro passed successfully.
88 // Exit with a failure if at least one of the tests failed.
89 #define VERIFY_RUN() \
91 V8_Fatal(__FILE__, __LINE__, "MIPS Disassembler tests failed.\n"); \
98 COMPARE(addu(a0, a1, a2),
99 "00a62021 addu a0, a1, a2");
100 COMPARE(daddu(a0, a1, a2),
101 "00a6202d daddu a0, a1, a2");
102 COMPARE(addu(a6, a7, t0),
103 "016c5021 addu a6, a7, t0");
104 COMPARE(daddu(a6, a7, t0),
105 "016c502d daddu a6, a7, t0");
106 COMPARE(addu(v0, v1, s0),
107 "00701021 addu v0, v1, s0");
108 COMPARE(daddu(v0, v1, s0),
109 "0070102d daddu v0, v1, s0");
111 COMPARE(subu(a0, a1, a2),
112 "00a62023 subu a0, a1, a2");
113 COMPARE(dsubu(a0, a1, a2),
114 "00a6202f dsubu a0, a1, a2");
115 COMPARE(subu(a6, a7, t0),
116 "016c5023 subu a6, a7, t0");
117 COMPARE(dsubu(a6, a7, t0),
118 "016c502f dsubu a6, a7, t0");
119 COMPARE(subu(v0, v1, s0),
120 "00701023 subu v0, v1, s0");
121 COMPARE(dsubu(v0, v1, s0),
122 "0070102f dsubu v0, v1, s0");
124 if (kArchVariant != kMips64r6) {
125 COMPARE(mult(a0, a1),
126 "00850018 mult a0, a1");
127 COMPARE(dmult(a0, a1),
128 "0085001c dmult a0, a1");
129 COMPARE(mult(a6, a7),
130 "014b0018 mult a6, a7");
131 COMPARE(dmult(a6, a7),
132 "014b001c dmult a6, a7");
133 COMPARE(mult(v0, v1),
134 "00430018 mult v0, v1");
135 COMPARE(dmult(v0, v1),
136 "0043001c dmult v0, v1");
138 COMPARE(multu(a0, a1),
139 "00850019 multu a0, a1");
140 COMPARE(dmultu(a0, a1),
141 "0085001d dmultu a0, a1");
142 COMPARE(multu(a6, a7),
143 "014b0019 multu a6, a7");
144 COMPARE(dmultu(a6, a7),
145 "014b001d dmultu a6, a7");
146 COMPARE(multu(v0, v1),
147 "00430019 multu v0, v1");
148 COMPARE(dmultu(v0, v1),
149 "0043001d dmultu v0, v1");
152 "0085001a div a0, a1");
154 "014b001a div a6, a7");
156 "0043001a div v0, v1");
157 COMPARE(ddiv(a0, a1),
158 "0085001e ddiv a0, a1");
159 COMPARE(ddiv(a6, a7),
160 "014b001e ddiv a6, a7");
161 COMPARE(ddiv(v0, v1),
162 "0043001e ddiv v0, v1");
164 COMPARE(divu(a0, a1),
165 "0085001b divu a0, a1");
166 COMPARE(divu(a6, a7),
167 "014b001b divu a6, a7");
168 COMPARE(divu(v0, v1),
169 "0043001b divu v0, v1");
170 COMPARE(ddivu(a0, a1),
171 "0085001f ddivu a0, a1");
172 COMPARE(ddivu(a6, a7),
173 "014b001f ddivu a6, a7");
174 COMPARE(ddivu(v0, v1),
175 "0043001f ddivu v0, v1");
176 COMPARE(mul(a0, a1, a2),
177 "70a62002 mul a0, a1, a2");
178 COMPARE(mul(a6, a7, t0),
179 "716c5002 mul a6, a7, t0");
180 COMPARE(mul(v0, v1, s0),
181 "70701002 mul v0, v1, s0");
182 } else { // MIPS64r6.
183 COMPARE(mul(a0, a1, a2),
184 "00a62098 mul a0, a1, a2");
185 COMPARE(muh(a0, a1, a2),
186 "00a620d8 muh a0, a1, a2");
187 COMPARE(dmul(a0, a1, a2),
188 "00a6209c dmul a0, a1, a2");
189 COMPARE(dmuh(a0, a1, a2),
190 "00a620dc dmuh a0, a1, a2");
191 COMPARE(mul(a5, a6, a7),
192 "014b4898 mul a5, a6, a7");
193 COMPARE(muh(a5, a6, a7),
194 "014b48d8 muh a5, a6, a7");
195 COMPARE(dmul(a5, a6, a7),
196 "014b489c dmul a5, a6, a7");
197 COMPARE(dmuh(a5, a6, a7),
198 "014b48dc dmuh a5, a6, a7");
199 COMPARE(mul(v0, v1, a0),
200 "00641098 mul v0, v1, a0");
201 COMPARE(muh(v0, v1, a0),
202 "006410d8 muh v0, v1, a0");
203 COMPARE(dmul(v0, v1, a0),
204 "0064109c dmul v0, v1, a0");
205 COMPARE(dmuh(v0, v1, a0),
206 "006410dc dmuh v0, v1, a0");
208 COMPARE(mulu(a0, a1, a2),
209 "00a62099 mulu a0, a1, a2");
210 COMPARE(muhu(a0, a1, a2),
211 "00a620d9 muhu a0, a1, a2");
212 COMPARE(dmulu(a0, a1, a2),
213 "00a6209d dmulu a0, a1, a2");
214 COMPARE(dmuhu(a0, a1, a2),
215 "00a620dd dmuhu a0, a1, a2");
216 COMPARE(mulu(a5, a6, a7),
217 "014b4899 mulu a5, a6, a7");
218 COMPARE(muhu(a5, a6, a7),
219 "014b48d9 muhu a5, a6, a7");
220 COMPARE(dmulu(a5, a6, a7),
221 "014b489d dmulu a5, a6, a7");
222 COMPARE(dmuhu(a5, a6, a7),
223 "014b48dd dmuhu a5, a6, a7");
224 COMPARE(mulu(v0, v1, a0),
225 "00641099 mulu v0, v1, a0");
226 COMPARE(muhu(v0, v1, a0),
227 "006410d9 muhu v0, v1, a0");
228 COMPARE(dmulu(v0, v1, a0),
229 "0064109d dmulu v0, v1, a0");
230 COMPARE(dmuhu(v0, v1, a0),
231 "006410dd dmuhu v0, v1, a0");
233 COMPARE(div(a0, a1, a2),
234 "00a6209a div a0, a1, a2");
235 COMPARE(mod(a0, a1, a2),
236 "00a620da mod a0, a1, a2");
237 COMPARE(ddiv(a0, a1, a2),
238 "00a6209e ddiv a0, a1, a2");
239 COMPARE(dmod(a0, a1, a2),
240 "00a620de dmod a0, a1, a2");
241 COMPARE(div(a5, a6, a7),
242 "014b489a div a5, a6, a7");
243 COMPARE(mod(a5, a6, a7),
244 "014b48da mod a5, a6, a7");
245 COMPARE(ddiv(a5, a6, a7),
246 "014b489e ddiv a5, a6, a7");
247 COMPARE(dmod(a5, a6, a7),
248 "014b48de dmod a5, a6, a7");
249 COMPARE(div(v0, v1, a0),
250 "0064109a div v0, v1, a0");
251 COMPARE(mod(v0, v1, a0),
252 "006410da mod v0, v1, a0");
253 COMPARE(ddiv(v0, v1, a0),
254 "0064109e ddiv v0, v1, a0");
255 COMPARE(dmod(v0, v1, a0),
256 "006410de dmod v0, v1, a0");
258 COMPARE(divu(a0, a1, a2),
259 "00a6209b divu a0, a1, a2");
260 COMPARE(modu(a0, a1, a2),
261 "00a620db modu a0, a1, a2");
262 COMPARE(ddivu(a0, a1, a2),
263 "00a6209f ddivu a0, a1, a2");
264 COMPARE(dmodu(a0, a1, a2),
265 "00a620df dmodu a0, a1, a2");
266 COMPARE(divu(a5, a6, a7),
267 "014b489b divu a5, a6, a7");
268 COMPARE(modu(a5, a6, a7),
269 "014b48db modu a5, a6, a7");
270 COMPARE(ddivu(a5, a6, a7),
271 "014b489f ddivu a5, a6, a7");
272 COMPARE(dmodu(a5, a6, a7),
273 "014b48df dmodu a5, a6, a7");
274 COMPARE(divu(v0, v1, a0),
275 "0064109b divu v0, v1, a0");
276 COMPARE(modu(v0, v1, a0),
277 "006410db modu v0, v1, a0");
278 COMPARE(ddivu(v0, v1, a0),
279 "0064109f ddivu v0, v1, a0");
280 COMPARE(dmodu(v0, v1, a0),
281 "006410df dmodu v0, v1, a0");
283 COMPARE(bovc(a0, a0, static_cast<int16_t>(0)),
284 "20840000 bovc a0, a0, 0");
285 COMPARE(bovc(a1, a0, static_cast<int16_t>(0)),
286 "20a40000 bovc a1, a0, 0");
287 COMPARE(bovc(a1, a0, 32767),
288 "20a47fff bovc a1, a0, 32767");
289 COMPARE(bovc(a1, a0, -32768),
290 "20a48000 bovc a1, a0, -32768");
292 COMPARE(bnvc(a0, a0, static_cast<int16_t>(0)),
293 "60840000 bnvc a0, a0, 0");
294 COMPARE(bnvc(a1, a0, static_cast<int16_t>(0)),
295 "60a40000 bnvc a1, a0, 0");
296 COMPARE(bnvc(a1, a0, 32767),
297 "60a47fff bnvc a1, a0, 32767");
298 COMPARE(bnvc(a1, a0, -32768),
299 "60a48000 bnvc a1, a0, -32768");
301 COMPARE(beqzc(a0, 0),
302 "d8800000 beqzc a0, 0x0");
303 COMPARE(beqzc(a0, 0xfffff), // 0x0fffff == 1048575.
304 "d88fffff beqzc a0, 0xfffff");
305 COMPARE(beqzc(a0, 0x100000), // 0x100000 == -1048576.
306 "d8900000 beqzc a0, 0x100000");
308 COMPARE(bnezc(a0, 0),
309 "f8800000 bnezc a0, 0x0");
310 COMPARE(bnezc(a0, 0xfffff), // 0x0fffff == 1048575.
311 "f88fffff bnezc a0, 0xfffff");
312 COMPARE(bnezc(a0, 0x100000), // 0x100000 == -1048576.
313 "f8900000 bnezc a0, 0x100000");
316 COMPARE(addiu(a0, a1, 0x0),
317 "24a40000 addiu a0, a1, 0");
318 COMPARE(addiu(s0, s1, 32767),
319 "26307fff addiu s0, s1, 32767");
320 COMPARE(addiu(a6, a7, -32768),
321 "256a8000 addiu a6, a7, -32768");
322 COMPARE(addiu(v0, v1, -1),
323 "2462ffff addiu v0, v1, -1");
324 COMPARE(daddiu(a0, a1, 0x0),
325 "64a40000 daddiu a0, a1, 0");
326 COMPARE(daddiu(s0, s1, 32767),
327 "66307fff daddiu s0, s1, 32767");
328 COMPARE(daddiu(a6, a7, -32768),
329 "656a8000 daddiu a6, a7, -32768");
330 COMPARE(daddiu(v0, v1, -1),
331 "6462ffff daddiu v0, v1, -1");
333 COMPARE(and_(a0, a1, a2),
334 "00a62024 and a0, a1, a2");
335 COMPARE(and_(s0, s1, s2),
336 "02328024 and s0, s1, s2");
337 COMPARE(and_(a6, a7, t0),
338 "016c5024 and a6, a7, t0");
339 COMPARE(and_(v0, v1, a2),
340 "00661024 and v0, v1, a2");
342 COMPARE(or_(a0, a1, a2),
343 "00a62025 or a0, a1, a2");
344 COMPARE(or_(s0, s1, s2),
345 "02328025 or s0, s1, s2");
346 COMPARE(or_(a6, a7, t0),
347 "016c5025 or a6, a7, t0");
348 COMPARE(or_(v0, v1, a2),
349 "00661025 or v0, v1, a2");
351 COMPARE(xor_(a0, a1, a2),
352 "00a62026 xor a0, a1, a2");
353 COMPARE(xor_(s0, s1, s2),
354 "02328026 xor s0, s1, s2");
355 COMPARE(xor_(a6, a7, t0),
356 "016c5026 xor a6, a7, t0");
357 COMPARE(xor_(v0, v1, a2),
358 "00661026 xor v0, v1, a2");
360 COMPARE(nor(a0, a1, a2),
361 "00a62027 nor a0, a1, a2");
362 COMPARE(nor(s0, s1, s2),
363 "02328027 nor s0, s1, s2");
364 COMPARE(nor(a6, a7, t0),
365 "016c5027 nor a6, a7, t0");
366 COMPARE(nor(v0, v1, a2),
367 "00661027 nor v0, v1, a2");
369 COMPARE(andi(a0, a1, 0x1),
370 "30a40001 andi a0, a1, 0x1");
371 COMPARE(andi(v0, v1, 0xffff),
372 "3062ffff andi v0, v1, 0xffff");
374 COMPARE(ori(a0, a1, 0x1),
375 "34a40001 ori a0, a1, 0x1");
376 COMPARE(ori(v0, v1, 0xffff),
377 "3462ffff ori v0, v1, 0xffff");
379 COMPARE(xori(a0, a1, 0x1),
380 "38a40001 xori a0, a1, 0x1");
381 COMPARE(xori(v0, v1, 0xffff),
382 "3862ffff xori v0, v1, 0xffff");
384 COMPARE(lui(a0, 0x1),
385 "3c040001 lui a0, 0x1");
386 COMPARE(lui(v0, 0xffff),
387 "3c02ffff lui v0, 0xffff");
389 COMPARE(sll(a0, a1, 0),
390 "00052000 sll a0, a1, 0");
391 COMPARE(sll(s0, s1, 8),
392 "00118200 sll s0, s1, 8");
393 COMPARE(sll(a6, a7, 24),
394 "000b5600 sll a6, a7, 24");
395 COMPARE(sll(v0, v1, 31),
396 "000317c0 sll v0, v1, 31");
397 COMPARE(dsll(a0, a1, 0),
398 "00052038 dsll a0, a1, 0");
399 COMPARE(dsll(s0, s1, 8),
400 "00118238 dsll s0, s1, 8");
401 COMPARE(dsll(a6, a7, 24),
402 "000b5638 dsll a6, a7, 24");
403 COMPARE(dsll(v0, v1, 31),
404 "000317f8 dsll v0, v1, 31");
406 COMPARE(sllv(a0, a1, a2),
407 "00c52004 sllv a0, a1, a2");
408 COMPARE(sllv(s0, s1, s2),
409 "02518004 sllv s0, s1, s2");
410 COMPARE(sllv(a6, a7, t0),
411 "018b5004 sllv a6, a7, t0");
412 COMPARE(sllv(v0, v1, fp),
413 "03c31004 sllv v0, v1, fp");
414 COMPARE(dsllv(a0, a1, a2),
415 "00c52014 dsllv a0, a1, a2");
416 COMPARE(dsllv(s0, s1, s2),
417 "02518014 dsllv s0, s1, s2");
418 COMPARE(dsllv(a6, a7, t0),
419 "018b5014 dsllv a6, a7, t0");
420 COMPARE(dsllv(v0, v1, fp),
421 "03c31014 dsllv v0, v1, fp");
423 COMPARE(srl(a0, a1, 0),
424 "00052002 srl a0, a1, 0");
425 COMPARE(srl(s0, s1, 8),
426 "00118202 srl s0, s1, 8");
427 COMPARE(srl(a6, a7, 24),
428 "000b5602 srl a6, a7, 24");
429 COMPARE(srl(v0, v1, 31),
430 "000317c2 srl v0, v1, 31");
431 COMPARE(dsrl(a0, a1, 0),
432 "0005203a dsrl a0, a1, 0");
433 COMPARE(dsrl(s0, s1, 8),
434 "0011823a dsrl s0, s1, 8");
435 COMPARE(dsrl(a6, a7, 24),
436 "000b563a dsrl a6, a7, 24");
437 COMPARE(dsrl(v0, v1, 31),
438 "000317fa dsrl v0, v1, 31");
440 COMPARE(srlv(a0, a1, a2),
441 "00c52006 srlv a0, a1, a2");
442 COMPARE(srlv(s0, s1, s2),
443 "02518006 srlv s0, s1, s2");
444 COMPARE(srlv(a6, a7, t0),
445 "018b5006 srlv a6, a7, t0");
446 COMPARE(srlv(v0, v1, fp),
447 "03c31006 srlv v0, v1, fp");
448 COMPARE(dsrlv(a0, a1, a2),
449 "00c52016 dsrlv a0, a1, a2");
450 COMPARE(dsrlv(s0, s1, s2),
451 "02518016 dsrlv s0, s1, s2");
452 COMPARE(dsrlv(a6, a7, t0),
453 "018b5016 dsrlv a6, a7, t0");
454 COMPARE(dsrlv(v0, v1, fp),
455 "03c31016 dsrlv v0, v1, fp");
457 COMPARE(sra(a0, a1, 0),
458 "00052003 sra a0, a1, 0");
459 COMPARE(sra(s0, s1, 8),
460 "00118203 sra s0, s1, 8");
461 COMPARE(sra(a6, a7, 24),
462 "000b5603 sra a6, a7, 24");
463 COMPARE(sra(v0, v1, 31),
464 "000317c3 sra v0, v1, 31");
465 COMPARE(dsra(a0, a1, 0),
466 "0005203b dsra a0, a1, 0");
467 COMPARE(dsra(s0, s1, 8),
468 "0011823b dsra s0, s1, 8");
469 COMPARE(dsra(a6, a7, 24),
470 "000b563b dsra a6, a7, 24");
471 COMPARE(dsra(v0, v1, 31),
472 "000317fb dsra v0, v1, 31");
474 COMPARE(srav(a0, a1, a2),
475 "00c52007 srav a0, a1, a2");
476 COMPARE(srav(s0, s1, s2),
477 "02518007 srav s0, s1, s2");
478 COMPARE(srav(a6, a7, t0),
479 "018b5007 srav a6, a7, t0");
480 COMPARE(srav(v0, v1, fp),
481 "03c31007 srav v0, v1, fp");
482 COMPARE(dsrav(a0, a1, a2),
483 "00c52017 dsrav a0, a1, a2");
484 COMPARE(dsrav(s0, s1, s2),
485 "02518017 dsrav s0, s1, s2");
486 COMPARE(dsrav(a6, a7, t0),
487 "018b5017 dsrav a6, a7, t0");
488 COMPARE(dsrav(v0, v1, fp),
489 "03c31017 dsrav v0, v1, fp");
491 if (kArchVariant == kMips64r2) {
492 COMPARE(rotr(a0, a1, 0),
493 "00252002 rotr a0, a1, 0");
494 COMPARE(rotr(s0, s1, 8),
495 "00318202 rotr s0, s1, 8");
496 COMPARE(rotr(a6, a7, 24),
497 "002b5602 rotr a6, a7, 24");
498 COMPARE(rotr(v0, v1, 31),
499 "002317c2 rotr v0, v1, 31");
500 COMPARE(drotr(a0, a1, 0),
501 "0025203a drotr a0, a1, 0");
502 COMPARE(drotr(s0, s1, 8),
503 "0031823a drotr s0, s1, 8");
504 COMPARE(drotr(a6, a7, 24),
505 "002b563a drotr a6, a7, 24");
506 COMPARE(drotr(v0, v1, 31),
507 "002317fa drotr v0, v1, 31");
509 COMPARE(rotrv(a0, a1, a2),
510 "00c52046 rotrv a0, a1, a2");
511 COMPARE(rotrv(s0, s1, s2),
512 "02518046 rotrv s0, s1, s2");
513 COMPARE(rotrv(a6, a7, t0),
514 "018b5046 rotrv a6, a7, t0");
515 COMPARE(rotrv(v0, v1, fp),
516 "03c31046 rotrv v0, v1, fp");
517 COMPARE(drotrv(a0, a1, a2),
518 "00c52056 drotrv a0, a1, a2");
519 COMPARE(drotrv(s0, s1, s2),
520 "02518056 drotrv s0, s1, s2");
521 COMPARE(drotrv(a6, a7, t0),
522 "018b5056 drotrv a6, a7, t0");
523 COMPARE(drotrv(v0, v1, fp),
524 "03c31056 drotrv v0, v1, fp");
528 "0000000d break, code: 0x00000 (0)");
529 COMPARE(break_(261120),
530 "00ff000d break, code: 0x3fc00 (261120)");
531 COMPARE(break_(1047552),
532 "03ff000d break, code: 0xffc00 (1047552)");
534 COMPARE(tge(a0, a1, 0),
535 "00850030 tge a0, a1, code: 0x000");
536 COMPARE(tge(s0, s1, 1023),
537 "0211fff0 tge s0, s1, code: 0x3ff");
538 COMPARE(tgeu(a0, a1, 0),
539 "00850031 tgeu a0, a1, code: 0x000");
540 COMPARE(tgeu(s0, s1, 1023),
541 "0211fff1 tgeu s0, s1, code: 0x3ff");
542 COMPARE(tlt(a0, a1, 0),
543 "00850032 tlt a0, a1, code: 0x000");
544 COMPARE(tlt(s0, s1, 1023),
545 "0211fff2 tlt s0, s1, code: 0x3ff");
546 COMPARE(tltu(a0, a1, 0),
547 "00850033 tltu a0, a1, code: 0x000");
548 COMPARE(tltu(s0, s1, 1023),
549 "0211fff3 tltu s0, s1, code: 0x3ff");
550 COMPARE(teq(a0, a1, 0),
551 "00850034 teq a0, a1, code: 0x000");
552 COMPARE(teq(s0, s1, 1023),
553 "0211fff4 teq s0, s1, code: 0x3ff");
554 COMPARE(tne(a0, a1, 0),
555 "00850036 tne a0, a1, code: 0x000");
556 COMPARE(tne(s0, s1, 1023),
557 "0211fff6 tne s0, s1, code: 0x3ff");
576 COMPARE(slt(a0, a1, a2),
577 "00a6202a slt a0, a1, a2");
578 COMPARE(slt(s0, s1, s2),
579 "0232802a slt s0, s1, s2");
580 COMPARE(slt(a6, a7, t0),
581 "016c502a slt a6, a7, t0");
582 COMPARE(slt(v0, v1, a2),
583 "0066102a slt v0, v1, a2");
584 COMPARE(sltu(a0, a1, a2),
585 "00a6202b sltu a0, a1, a2");
586 COMPARE(sltu(s0, s1, s2),
587 "0232802b sltu s0, s1, s2");
588 COMPARE(sltu(a6, a7, t0),
589 "016c502b sltu a6, a7, t0");
590 COMPARE(sltu(v0, v1, a2),
591 "0066102b sltu v0, v1, a2");
593 COMPARE(slti(a0, a1, 0),
594 "28a40000 slti a0, a1, 0");
595 COMPARE(slti(s0, s1, 32767),
596 "2a307fff slti s0, s1, 32767");
597 COMPARE(slti(a6, a7, -32768),
598 "296a8000 slti a6, a7, -32768");
599 COMPARE(slti(v0, v1, -1),
600 "2862ffff slti v0, v1, -1");
601 COMPARE(sltiu(a0, a1, 0),
602 "2ca40000 sltiu a0, a1, 0");
603 COMPARE(sltiu(s0, s1, 32767),
604 "2e307fff sltiu s0, s1, 32767");
605 COMPARE(sltiu(a6, a7, -32768),
606 "2d6a8000 sltiu a6, a7, -32768");
607 COMPARE(sltiu(v0, v1, -1),
608 "2c62ffff sltiu v0, v1, -1");
609 COMPARE(movz(a0, a1, a2),
610 "00a6200a movz a0, a1, a2");
611 COMPARE(movz(s0, s1, s2),
612 "0232800a movz s0, s1, s2");
613 COMPARE(movz(a6, a7, t0),
614 "016c500a movz a6, a7, t0");
615 COMPARE(movz(v0, v1, a2),
616 "0066100a movz v0, v1, a2");
617 COMPARE(movn(a0, a1, a2),
618 "00a6200b movn a0, a1, a2");
619 COMPARE(movn(s0, s1, s2),
620 "0232800b movn s0, s1, s2");
621 COMPARE(movn(a6, a7, t0),
622 "016c500b movn a6, a7, t0");
623 COMPARE(movn(v0, v1, a2),
624 "0066100b movn v0, v1, a2");
626 COMPARE(movt(a0, a1, 1),
627 "00a52001 movt a0, a1, 1");
628 COMPARE(movt(s0, s1, 2),
629 "02298001 movt s0, s1, 2");
630 COMPARE(movt(a6, a7, 3),
631 "016d5001 movt a6, a7, 3");
632 COMPARE(movt(v0, v1, 7),
633 "007d1001 movt v0, v1, 7");
634 COMPARE(movf(a0, a1, 0),
635 "00a02001 movf a0, a1, 0");
636 COMPARE(movf(s0, s1, 4),
637 "02308001 movf s0, s1, 4");
638 COMPARE(movf(a6, a7, 5),
639 "01745001 movf a6, a7, 5");
640 COMPARE(movf(v0, v1, 6),
641 "00781001 movf v0, v1, 6");
643 if (kArchVariant == kMips64r6) {
645 "00a02050 clz a0, a1");
647 "02e0b050 clz s6, s7");
649 "00601050 clz v0, v1");
652 "70a42020 clz a0, a1");
654 "72f6b020 clz s6, s7");
656 "70621020 clz v0, v1");
659 COMPARE(ins_(a0, a1, 31, 1),
660 "7ca4ffc4 ins a0, a1, 31, 1");
661 COMPARE(ins_(s6, s7, 30, 2),
662 "7ef6ff84 ins s6, s7, 30, 2");
663 COMPARE(ins_(v0, v1, 0, 32),
664 "7c62f804 ins v0, v1, 0, 32");
665 COMPARE(ext_(a0, a1, 31, 1),
666 "7ca407c0 ext a0, a1, 31, 1");
667 COMPARE(ext_(s6, s7, 30, 2),
668 "7ef60f80 ext s6, s7, 30, 2");
669 COMPARE(ext_(v0, v1, 0, 32),
670 "7c62f800 ext v0, v1, 0, 32");