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Side by Side Diff: src/crankshaft/arm/lithium-codegen-arm.cc

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 #include "src/crankshaft/arm/lithium-codegen-arm.h" 5 #include "src/crankshaft/arm/lithium-codegen-arm.h"
6 6
7 #include "src/base/bits.h" 7 #include "src/base/bits.h"
8 #include "src/code-factory.h" 8 #include "src/code-factory.h"
9 #include "src/code-stubs.h" 9 #include "src/code-stubs.h"
10 #include "src/crankshaft/arm/lithium-gap-resolver-arm.h" 10 #include "src/crankshaft/arm/lithium-gap-resolver-arm.h"
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3809 RecordSafepointWithLazyDeopt(instr, RECORD_SIMPLE_SAFEPOINT); 3809 RecordSafepointWithLazyDeopt(instr, RECORD_SIMPLE_SAFEPOINT);
3810 } 3810 }
3811 3811
3812 3812
3813 void LCodeGen::DoCallFunction(LCallFunction* instr) { 3813 void LCodeGen::DoCallFunction(LCallFunction* instr) {
3814 DCHECK(ToRegister(instr->context()).is(cp)); 3814 DCHECK(ToRegister(instr->context()).is(cp));
3815 DCHECK(ToRegister(instr->function()).is(r1)); 3815 DCHECK(ToRegister(instr->function()).is(r1));
3816 DCHECK(ToRegister(instr->result()).is(r0)); 3816 DCHECK(ToRegister(instr->result()).is(r0));
3817 3817
3818 int arity = instr->arity(); 3818 int arity = instr->arity();
3819 ConvertReceiverMode mode = instr->hydrogen()->convert_mode();
3819 if (instr->hydrogen()->HasVectorAndSlot()) { 3820 if (instr->hydrogen()->HasVectorAndSlot()) {
3820 Register slot_register = ToRegister(instr->temp_slot()); 3821 Register slot_register = ToRegister(instr->temp_slot());
3821 Register vector_register = ToRegister(instr->temp_vector()); 3822 Register vector_register = ToRegister(instr->temp_vector());
3822 DCHECK(slot_register.is(r3)); 3823 DCHECK(slot_register.is(r3));
3823 DCHECK(vector_register.is(r2)); 3824 DCHECK(vector_register.is(r2));
3824 3825
3825 AllowDeferredHandleDereference vector_structure_check; 3826 AllowDeferredHandleDereference vector_structure_check;
3826 Handle<TypeFeedbackVector> vector = instr->hydrogen()->feedback_vector(); 3827 Handle<TypeFeedbackVector> vector = instr->hydrogen()->feedback_vector();
3827 int index = vector->GetIndex(instr->hydrogen()->slot()); 3828 int index = vector->GetIndex(instr->hydrogen()->slot());
3828 3829
3829 __ Move(vector_register, vector); 3830 __ Move(vector_register, vector);
3830 __ mov(slot_register, Operand(Smi::FromInt(index))); 3831 __ mov(slot_register, Operand(Smi::FromInt(index)));
3831 3832
3832 Handle<Code> ic = 3833 Handle<Code> ic =
3833 CodeFactory::CallICInOptimizedCode(isolate(), arity).code(); 3834 CodeFactory::CallICInOptimizedCode(isolate(), arity, mode).code();
3834 CallCode(ic, RelocInfo::CODE_TARGET, instr); 3835 CallCode(ic, RelocInfo::CODE_TARGET, instr);
3835 } else { 3836 } else {
3836 __ mov(r0, Operand(arity)); 3837 __ mov(r0, Operand(arity));
3837 CallCode(isolate()->builtins()->Call(), RelocInfo::CODE_TARGET, instr); 3838 CallCode(isolate()->builtins()->Call(mode), RelocInfo::CODE_TARGET, instr);
3838 } 3839 }
3839 } 3840 }
3840 3841
3841 3842
3842 void LCodeGen::DoCallNew(LCallNew* instr) { 3843 void LCodeGen::DoCallNew(LCallNew* instr) {
3843 DCHECK(ToRegister(instr->context()).is(cp)); 3844 DCHECK(ToRegister(instr->context()).is(cp));
3844 DCHECK(ToRegister(instr->constructor()).is(r1)); 3845 DCHECK(ToRegister(instr->constructor()).is(r1));
3845 DCHECK(ToRegister(instr->result()).is(r0)); 3846 DCHECK(ToRegister(instr->result()).is(r0));
3846 3847
3847 __ mov(r0, Operand(instr->arity())); 3848 __ mov(r0, Operand(instr->arity()));
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5770 __ push(ToRegister(instr->function())); 5771 __ push(ToRegister(instr->function()));
5771 CallRuntime(Runtime::kPushBlockContext, 2, instr); 5772 CallRuntime(Runtime::kPushBlockContext, 2, instr);
5772 RecordSafepoint(Safepoint::kNoLazyDeopt); 5773 RecordSafepoint(Safepoint::kNoLazyDeopt);
5773 } 5774 }
5774 5775
5775 5776
5776 #undef __ 5777 #undef __
5777 5778
5778 } // namespace internal 5779 } // namespace internal
5779 } // namespace v8 5780 } // namespace v8
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