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Issue 1436493002: [builtins] Introduce specialized Call/CallFunction builtins. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 1 month ago
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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 #if V8_TARGET_ARCH_IA32 5 #if V8_TARGET_ARCH_IA32
6 6
7 #include "src/crankshaft/ia32/lithium-codegen-ia32.h" 7 #include "src/crankshaft/ia32/lithium-codegen-ia32.h"
8 8
9 #include "src/base/bits.h" 9 #include "src/base/bits.h"
10 #include "src/code-factory.h" 10 #include "src/code-factory.h"
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3747 } 3747 }
3748 } 3748 }
3749 3749
3750 3750
3751 void LCodeGen::DoCallFunction(LCallFunction* instr) { 3751 void LCodeGen::DoCallFunction(LCallFunction* instr) {
3752 DCHECK(ToRegister(instr->context()).is(esi)); 3752 DCHECK(ToRegister(instr->context()).is(esi));
3753 DCHECK(ToRegister(instr->function()).is(edi)); 3753 DCHECK(ToRegister(instr->function()).is(edi));
3754 DCHECK(ToRegister(instr->result()).is(eax)); 3754 DCHECK(ToRegister(instr->result()).is(eax));
3755 3755
3756 int arity = instr->arity(); 3756 int arity = instr->arity();
3757 ConvertReceiverMode mode = instr->hydrogen()->convert_mode();
3757 if (instr->hydrogen()->HasVectorAndSlot()) { 3758 if (instr->hydrogen()->HasVectorAndSlot()) {
3758 Register slot_register = ToRegister(instr->temp_slot()); 3759 Register slot_register = ToRegister(instr->temp_slot());
3759 Register vector_register = ToRegister(instr->temp_vector()); 3760 Register vector_register = ToRegister(instr->temp_vector());
3760 DCHECK(slot_register.is(edx)); 3761 DCHECK(slot_register.is(edx));
3761 DCHECK(vector_register.is(ebx)); 3762 DCHECK(vector_register.is(ebx));
3762 3763
3763 AllowDeferredHandleDereference vector_structure_check; 3764 AllowDeferredHandleDereference vector_structure_check;
3764 Handle<TypeFeedbackVector> vector = instr->hydrogen()->feedback_vector(); 3765 Handle<TypeFeedbackVector> vector = instr->hydrogen()->feedback_vector();
3765 int index = vector->GetIndex(instr->hydrogen()->slot()); 3766 int index = vector->GetIndex(instr->hydrogen()->slot());
3766 3767
3767 __ mov(vector_register, vector); 3768 __ mov(vector_register, vector);
3768 __ mov(slot_register, Immediate(Smi::FromInt(index))); 3769 __ mov(slot_register, Immediate(Smi::FromInt(index)));
3769 3770
3770 Handle<Code> ic = 3771 Handle<Code> ic =
3771 CodeFactory::CallICInOptimizedCode(isolate(), arity).code(); 3772 CodeFactory::CallICInOptimizedCode(isolate(), arity, mode).code();
3772 CallCode(ic, RelocInfo::CODE_TARGET, instr); 3773 CallCode(ic, RelocInfo::CODE_TARGET, instr);
3773 } else { 3774 } else {
3774 __ Set(eax, arity); 3775 __ Set(eax, arity);
3775 CallCode(isolate()->builtins()->Call(), RelocInfo::CODE_TARGET, instr); 3776 CallCode(isolate()->builtins()->Call(mode), RelocInfo::CODE_TARGET, instr);
3776 } 3777 }
3777 } 3778 }
3778 3779
3779 3780
3780 void LCodeGen::DoCallNew(LCallNew* instr) { 3781 void LCodeGen::DoCallNew(LCallNew* instr) {
3781 DCHECK(ToRegister(instr->context()).is(esi)); 3782 DCHECK(ToRegister(instr->context()).is(esi));
3782 DCHECK(ToRegister(instr->constructor()).is(edi)); 3783 DCHECK(ToRegister(instr->constructor()).is(edi));
3783 DCHECK(ToRegister(instr->result()).is(eax)); 3784 DCHECK(ToRegister(instr->result()).is(eax));
3784 3785
3785 // No cell in ebx for construct type feedback in optimized code 3786 // No cell in ebx for construct type feedback in optimized code
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5649 RecordSafepoint(Safepoint::kNoLazyDeopt); 5650 RecordSafepoint(Safepoint::kNoLazyDeopt);
5650 } 5651 }
5651 5652
5652 5653
5653 #undef __ 5654 #undef __
5654 5655
5655 } // namespace internal 5656 } // namespace internal
5656 } // namespace v8 5657 } // namespace v8
5657 5658
5658 #endif // V8_TARGET_ARCH_IA32 5659 #endif // V8_TARGET_ARCH_IA32
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