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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/compiler/code-generator.h" | 5 #include "src/compiler/code-generator.h" |
6 | 6 |
7 #include "src/compiler/code-generator-impl.h" | 7 #include "src/compiler/code-generator-impl.h" |
8 #include "src/compiler/gap-resolver.h" | 8 #include "src/compiler/gap-resolver.h" |
9 #include "src/compiler/node-matchers.h" | 9 #include "src/compiler/node-matchers.h" |
10 #include "src/compiler/node-properties-inl.h" | 10 #include "src/compiler/node-properties-inl.h" |
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346 // Move output to stack and clean up. | 346 // Move output to stack and clean up. |
347 __ fstp(1); | 347 __ fstp(1); |
348 __ fstp_d(Operand(esp, 0)); | 348 __ fstp_d(Operand(esp, 0)); |
349 __ movsd(i.OutputDoubleRegister(), Operand(esp, 0)); | 349 __ movsd(i.OutputDoubleRegister(), Operand(esp, 0)); |
350 __ add(esp, Immediate(kDoubleSize)); | 350 __ add(esp, Immediate(kDoubleSize)); |
351 break; | 351 break; |
352 } | 352 } |
353 case kSSEFloat64Sqrt: | 353 case kSSEFloat64Sqrt: |
354 __ sqrtsd(i.OutputDoubleRegister(), i.InputOperand(0)); | 354 __ sqrtsd(i.OutputDoubleRegister(), i.InputOperand(0)); |
355 break; | 355 break; |
| 356 case kSSEFloat64Floor: { |
| 357 CpuFeatureScope sse_scope(masm(), SSE4_1); |
| 358 __ roundsd(i.OutputDoubleRegister(), i.InputDoubleRegister(0), |
| 359 v8::internal::Assembler::kRoundDown); |
| 360 break; |
| 361 } |
| 362 case kSSEFloat64Ceil: { |
| 363 CpuFeatureScope sse_scope(masm(), SSE4_1); |
| 364 __ roundsd(i.OutputDoubleRegister(), i.InputDoubleRegister(0), |
| 365 v8::internal::Assembler::kRoundUp); |
| 366 break; |
| 367 } |
| 368 case kSSEFloat64RoundTruncate: { |
| 369 CpuFeatureScope sse_scope(masm(), SSE4_1); |
| 370 __ roundsd(i.OutputDoubleRegister(), i.InputDoubleRegister(0), |
| 371 v8::internal::Assembler::kRoundToZero); |
| 372 break; |
| 373 } |
356 case kSSECvtss2sd: | 374 case kSSECvtss2sd: |
357 __ cvtss2sd(i.OutputDoubleRegister(), i.InputOperand(0)); | 375 __ cvtss2sd(i.OutputDoubleRegister(), i.InputOperand(0)); |
358 break; | 376 break; |
359 case kSSECvtsd2ss: | 377 case kSSECvtsd2ss: |
360 __ cvtsd2ss(i.OutputDoubleRegister(), i.InputOperand(0)); | 378 __ cvtsd2ss(i.OutputDoubleRegister(), i.InputOperand(0)); |
361 break; | 379 break; |
362 case kSSEFloat64ToInt32: | 380 case kSSEFloat64ToInt32: |
363 __ cvttsd2si(i.OutputRegister(), i.InputOperand(0)); | 381 __ cvttsd2si(i.OutputRegister(), i.InputOperand(0)); |
364 break; | 382 break; |
365 case kSSEFloat64ToUint32: { | 383 case kSSEFloat64ToUint32: { |
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1033 } | 1051 } |
1034 } | 1052 } |
1035 MarkLazyDeoptSite(); | 1053 MarkLazyDeoptSite(); |
1036 } | 1054 } |
1037 | 1055 |
1038 #undef __ | 1056 #undef __ |
1039 | 1057 |
1040 } // namespace compiler | 1058 } // namespace compiler |
1041 } // namespace internal | 1059 } // namespace internal |
1042 } // namespace v8 | 1060 } // namespace v8 |
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