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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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/mips/codegen-mips.h" | 5 #include "src/mips/codegen-mips.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_MIPS | 7 #if V8_TARGET_ARCH_MIPS |
8 | 8 |
9 #include <memory> | 9 #include <memory> |
10 | 10 |
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537 __ addiu(a0, a0, 1); | 537 __ addiu(a0, a0, 1); |
538 __ addiu(a1, a1, 1); | 538 __ addiu(a1, a1, 1); |
539 __ bne(a0, a3, &ua_smallCopy_loop); | 539 __ bne(a0, a3, &ua_smallCopy_loop); |
540 __ sb(v1, MemOperand(a0, -1)); // In delay slot. | 540 __ sb(v1, MemOperand(a0, -1)); // In delay slot. |
541 | 541 |
542 __ jr(ra); | 542 __ jr(ra); |
543 __ nop(); | 543 __ nop(); |
544 } | 544 } |
545 CodeDesc desc; | 545 CodeDesc desc; |
546 masm.GetCode(&desc); | 546 masm.GetCode(&desc); |
547 DCHECK(!RelocInfo::RequiresRelocation(desc)); | 547 DCHECK(!RelocInfo::RequiresRelocation(isolate, desc)); |
548 | 548 |
549 Assembler::FlushICache(isolate, buffer, actual_size); | 549 Assembler::FlushICache(isolate, buffer, actual_size); |
550 base::OS::ProtectCode(buffer, actual_size); | 550 base::OS::ProtectCode(buffer, actual_size); |
551 return FUNCTION_CAST<MemCopyUint8Function>(buffer); | 551 return FUNCTION_CAST<MemCopyUint8Function>(buffer); |
552 #endif | 552 #endif |
553 } | 553 } |
554 #endif | 554 #endif |
555 | 555 |
556 UnaryMathFunctionWithIsolate CreateSqrtFunction(Isolate* isolate) { | 556 UnaryMathFunctionWithIsolate CreateSqrtFunction(Isolate* isolate) { |
557 #if defined(USE_SIMULATOR) | 557 #if defined(USE_SIMULATOR) |
558 return nullptr; | 558 return nullptr; |
559 #else | 559 #else |
560 size_t actual_size; | 560 size_t actual_size; |
561 byte* buffer = | 561 byte* buffer = |
562 static_cast<byte*>(base::OS::Allocate(1 * KB, &actual_size, true)); | 562 static_cast<byte*>(base::OS::Allocate(1 * KB, &actual_size, true)); |
563 if (buffer == nullptr) return nullptr; | 563 if (buffer == nullptr) return nullptr; |
564 | 564 |
565 MacroAssembler masm(isolate, buffer, static_cast<int>(actual_size), | 565 MacroAssembler masm(isolate, buffer, static_cast<int>(actual_size), |
566 CodeObjectRequired::kNo); | 566 CodeObjectRequired::kNo); |
567 | 567 |
568 __ MovFromFloatParameter(f12); | 568 __ MovFromFloatParameter(f12); |
569 __ sqrt_d(f0, f12); | 569 __ sqrt_d(f0, f12); |
570 __ MovToFloatResult(f0); | 570 __ MovToFloatResult(f0); |
571 __ Ret(); | 571 __ Ret(); |
572 | 572 |
573 CodeDesc desc; | 573 CodeDesc desc; |
574 masm.GetCode(&desc); | 574 masm.GetCode(&desc); |
575 DCHECK(!RelocInfo::RequiresRelocation(desc)); | 575 DCHECK(!RelocInfo::RequiresRelocation(isolate, desc)); |
576 | 576 |
577 Assembler::FlushICache(isolate, buffer, actual_size); | 577 Assembler::FlushICache(isolate, buffer, actual_size); |
578 base::OS::ProtectCode(buffer, actual_size); | 578 base::OS::ProtectCode(buffer, actual_size); |
579 return FUNCTION_CAST<UnaryMathFunctionWithIsolate>(buffer); | 579 return FUNCTION_CAST<UnaryMathFunctionWithIsolate>(buffer); |
580 #endif | 580 #endif |
581 } | 581 } |
582 | 582 |
583 #undef __ | 583 #undef __ |
584 | 584 |
585 | 585 |
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770 } | 770 } |
771 } | 771 } |
772 | 772 |
773 | 773 |
774 #undef __ | 774 #undef __ |
775 | 775 |
776 } // namespace internal | 776 } // namespace internal |
777 } // namespace v8 | 777 } // namespace v8 |
778 | 778 |
779 #endif // V8_TARGET_ARCH_MIPS | 779 #endif // V8_TARGET_ARCH_MIPS |
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