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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/crankshaft/arm64/lithium-codegen-arm64.h" | 5 #include "src/crankshaft/arm64/lithium-codegen-arm64.h" |
6 | 6 |
7 #include "src/arm64/frames-arm64.h" | 7 #include "src/arm64/frames-arm64.h" |
8 #include "src/base/bits.h" | 8 #include "src/base/bits.h" |
9 #include "src/code-factory.h" | 9 #include "src/code-factory.h" |
10 #include "src/code-stubs.h" | 10 #include "src/code-stubs.h" |
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3084 } | 3084 } |
3085 | 3085 |
3086 | 3086 |
3087 void LCodeGen::DoLoadGlobalGeneric(LLoadGlobalGeneric* instr) { | 3087 void LCodeGen::DoLoadGlobalGeneric(LLoadGlobalGeneric* instr) { |
3088 DCHECK(ToRegister(instr->context()).is(cp)); | 3088 DCHECK(ToRegister(instr->context()).is(cp)); |
3089 DCHECK(ToRegister(instr->global_object()) | 3089 DCHECK(ToRegister(instr->global_object()) |
3090 .is(LoadDescriptor::ReceiverRegister())); | 3090 .is(LoadDescriptor::ReceiverRegister())); |
3091 DCHECK(ToRegister(instr->result()).Is(x0)); | 3091 DCHECK(ToRegister(instr->result()).Is(x0)); |
3092 __ Mov(LoadDescriptor::NameRegister(), Operand(instr->name())); | 3092 __ Mov(LoadDescriptor::NameRegister(), Operand(instr->name())); |
3093 EmitVectorLoadICRegisters<LLoadGlobalGeneric>(instr); | 3093 EmitVectorLoadICRegisters<LLoadGlobalGeneric>(instr); |
3094 Handle<Code> ic = CodeFactory::LoadICInOptimizedCode( | 3094 Handle<Code> ic = |
3095 isolate(), instr->typeof_mode(), PREMONOMORPHIC) | 3095 CodeFactory::LoadICInOptimizedCode(isolate(), instr->typeof_mode()) |
3096 .code(); | 3096 .code(); |
3097 CallCode(ic, RelocInfo::CODE_TARGET, instr); | 3097 CallCode(ic, RelocInfo::CODE_TARGET, instr); |
3098 } | 3098 } |
3099 | 3099 |
3100 | 3100 |
3101 MemOperand LCodeGen::PrepareKeyedExternalArrayOperand( | 3101 MemOperand LCodeGen::PrepareKeyedExternalArrayOperand( |
3102 Register key, | 3102 Register key, |
3103 Register base, | 3103 Register base, |
3104 Register scratch, | 3104 Register scratch, |
3105 bool key_is_smi, | 3105 bool key_is_smi, |
3106 bool key_is_constant, | 3106 bool key_is_constant, |
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3344 __ Bind(&done); | 3344 __ Bind(&done); |
3345 } | 3345 } |
3346 } | 3346 } |
3347 | 3347 |
3348 | 3348 |
3349 void LCodeGen::DoLoadKeyedGeneric(LLoadKeyedGeneric* instr) { | 3349 void LCodeGen::DoLoadKeyedGeneric(LLoadKeyedGeneric* instr) { |
3350 DCHECK(ToRegister(instr->context()).is(cp)); | 3350 DCHECK(ToRegister(instr->context()).is(cp)); |
3351 DCHECK(ToRegister(instr->object()).is(LoadDescriptor::ReceiverRegister())); | 3351 DCHECK(ToRegister(instr->object()).is(LoadDescriptor::ReceiverRegister())); |
3352 DCHECK(ToRegister(instr->key()).is(LoadDescriptor::NameRegister())); | 3352 DCHECK(ToRegister(instr->key()).is(LoadDescriptor::NameRegister())); |
3353 | 3353 |
3354 if (instr->hydrogen()->HasVectorAndSlot()) { | 3354 EmitVectorLoadICRegisters<LLoadKeyedGeneric>(instr); |
3355 EmitVectorLoadICRegisters<LLoadKeyedGeneric>(instr); | |
3356 } | |
3357 | 3355 |
3358 Handle<Code> ic = CodeFactory::KeyedLoadICInOptimizedCode( | 3356 Handle<Code> ic = CodeFactory::KeyedLoadICInOptimizedCode(isolate()).code(); |
3359 isolate(), instr->hydrogen()->initialization_state()) | |
3360 .code(); | |
3361 CallCode(ic, RelocInfo::CODE_TARGET, instr); | 3357 CallCode(ic, RelocInfo::CODE_TARGET, instr); |
3362 | 3358 |
3363 DCHECK(ToRegister(instr->result()).Is(x0)); | 3359 DCHECK(ToRegister(instr->result()).Is(x0)); |
3364 } | 3360 } |
3365 | 3361 |
3366 | 3362 |
3367 void LCodeGen::DoLoadNamedField(LLoadNamedField* instr) { | 3363 void LCodeGen::DoLoadNamedField(LLoadNamedField* instr) { |
3368 HObjectAccess access = instr->hydrogen()->access(); | 3364 HObjectAccess access = instr->hydrogen()->access(); |
3369 int offset = access.offset(); | 3365 int offset = access.offset(); |
3370 Register object = ToRegister(instr->object()); | 3366 Register object = ToRegister(instr->object()); |
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3404 } | 3400 } |
3405 } | 3401 } |
3406 | 3402 |
3407 | 3403 |
3408 void LCodeGen::DoLoadNamedGeneric(LLoadNamedGeneric* instr) { | 3404 void LCodeGen::DoLoadNamedGeneric(LLoadNamedGeneric* instr) { |
3409 DCHECK(ToRegister(instr->context()).is(cp)); | 3405 DCHECK(ToRegister(instr->context()).is(cp)); |
3410 // LoadIC expects name and receiver in registers. | 3406 // LoadIC expects name and receiver in registers. |
3411 DCHECK(ToRegister(instr->object()).is(LoadDescriptor::ReceiverRegister())); | 3407 DCHECK(ToRegister(instr->object()).is(LoadDescriptor::ReceiverRegister())); |
3412 __ Mov(LoadDescriptor::NameRegister(), Operand(instr->name())); | 3408 __ Mov(LoadDescriptor::NameRegister(), Operand(instr->name())); |
3413 EmitVectorLoadICRegisters<LLoadNamedGeneric>(instr); | 3409 EmitVectorLoadICRegisters<LLoadNamedGeneric>(instr); |
3414 Handle<Code> ic = CodeFactory::LoadICInOptimizedCode( | 3410 Handle<Code> ic = |
3415 isolate(), NOT_INSIDE_TYPEOF, | 3411 CodeFactory::LoadICInOptimizedCode(isolate(), NOT_INSIDE_TYPEOF).code(); |
3416 instr->hydrogen()->initialization_state()) | |
3417 .code(); | |
3418 CallCode(ic, RelocInfo::CODE_TARGET, instr); | 3412 CallCode(ic, RelocInfo::CODE_TARGET, instr); |
3419 | 3413 |
3420 DCHECK(ToRegister(instr->result()).is(x0)); | 3414 DCHECK(ToRegister(instr->result()).is(x0)); |
3421 } | 3415 } |
3422 | 3416 |
3423 | 3417 |
3424 void LCodeGen::DoLoadRoot(LLoadRoot* instr) { | 3418 void LCodeGen::DoLoadRoot(LLoadRoot* instr) { |
3425 Register result = ToRegister(instr->result()); | 3419 Register result = ToRegister(instr->result()); |
3426 __ LoadRoot(result, instr->index()); | 3420 __ LoadRoot(result, instr->index()); |
3427 } | 3421 } |
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4988 } | 4982 } |
4989 } | 4983 } |
4990 | 4984 |
4991 | 4985 |
4992 void LCodeGen::DoStoreKeyedGeneric(LStoreKeyedGeneric* instr) { | 4986 void LCodeGen::DoStoreKeyedGeneric(LStoreKeyedGeneric* instr) { |
4993 DCHECK(ToRegister(instr->context()).is(cp)); | 4987 DCHECK(ToRegister(instr->context()).is(cp)); |
4994 DCHECK(ToRegister(instr->object()).is(StoreDescriptor::ReceiverRegister())); | 4988 DCHECK(ToRegister(instr->object()).is(StoreDescriptor::ReceiverRegister())); |
4995 DCHECK(ToRegister(instr->key()).is(StoreDescriptor::NameRegister())); | 4989 DCHECK(ToRegister(instr->key()).is(StoreDescriptor::NameRegister())); |
4996 DCHECK(ToRegister(instr->value()).is(StoreDescriptor::ValueRegister())); | 4990 DCHECK(ToRegister(instr->value()).is(StoreDescriptor::ValueRegister())); |
4997 | 4991 |
4998 if (instr->hydrogen()->HasVectorAndSlot()) { | 4992 EmitVectorStoreICRegisters<LStoreKeyedGeneric>(instr); |
4999 EmitVectorStoreICRegisters<LStoreKeyedGeneric>(instr); | |
5000 } | |
5001 | 4993 |
5002 Handle<Code> ic = CodeFactory::KeyedStoreICInOptimizedCode( | 4994 Handle<Code> ic = CodeFactory::KeyedStoreICInOptimizedCode( |
5003 isolate(), instr->language_mode(), | 4995 isolate(), instr->language_mode()) |
5004 instr->hydrogen()->initialization_state()).code(); | 4996 .code(); |
5005 CallCode(ic, RelocInfo::CODE_TARGET, instr); | 4997 CallCode(ic, RelocInfo::CODE_TARGET, instr); |
5006 } | 4998 } |
5007 | 4999 |
5008 | 5000 |
5009 void LCodeGen::DoMaybeGrowElements(LMaybeGrowElements* instr) { | 5001 void LCodeGen::DoMaybeGrowElements(LMaybeGrowElements* instr) { |
5010 class DeferredMaybeGrowElements final : public LDeferredCode { | 5002 class DeferredMaybeGrowElements final : public LDeferredCode { |
5011 public: | 5003 public: |
5012 DeferredMaybeGrowElements(LCodeGen* codegen, LMaybeGrowElements* instr) | 5004 DeferredMaybeGrowElements(LCodeGen* codegen, LMaybeGrowElements* instr) |
5013 : LDeferredCode(codegen), instr_(instr) {} | 5005 : LDeferredCode(codegen), instr_(instr) {} |
5014 void Generate() override { codegen()->DoDeferredMaybeGrowElements(instr_); } | 5006 void Generate() override { codegen()->DoDeferredMaybeGrowElements(instr_); } |
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5188 instr->hydrogen()->PointersToHereCheckForValue()); | 5180 instr->hydrogen()->PointersToHereCheckForValue()); |
5189 } | 5181 } |
5190 } | 5182 } |
5191 | 5183 |
5192 | 5184 |
5193 void LCodeGen::DoStoreNamedGeneric(LStoreNamedGeneric* instr) { | 5185 void LCodeGen::DoStoreNamedGeneric(LStoreNamedGeneric* instr) { |
5194 DCHECK(ToRegister(instr->context()).is(cp)); | 5186 DCHECK(ToRegister(instr->context()).is(cp)); |
5195 DCHECK(ToRegister(instr->object()).is(StoreDescriptor::ReceiverRegister())); | 5187 DCHECK(ToRegister(instr->object()).is(StoreDescriptor::ReceiverRegister())); |
5196 DCHECK(ToRegister(instr->value()).is(StoreDescriptor::ValueRegister())); | 5188 DCHECK(ToRegister(instr->value()).is(StoreDescriptor::ValueRegister())); |
5197 | 5189 |
5198 if (instr->hydrogen()->HasVectorAndSlot()) { | 5190 EmitVectorStoreICRegisters<LStoreNamedGeneric>(instr); |
5199 EmitVectorStoreICRegisters<LStoreNamedGeneric>(instr); | |
5200 } | |
5201 | 5191 |
5202 __ Mov(StoreDescriptor::NameRegister(), Operand(instr->name())); | 5192 __ Mov(StoreDescriptor::NameRegister(), Operand(instr->name())); |
5203 Handle<Code> ic = CodeFactory::StoreICInOptimizedCode( | 5193 Handle<Code> ic = |
5204 isolate(), instr->language_mode(), | 5194 CodeFactory::StoreICInOptimizedCode(isolate(), instr->language_mode()) |
5205 instr->hydrogen()->initialization_state()).code(); | 5195 .code(); |
5206 CallCode(ic, RelocInfo::CODE_TARGET, instr); | 5196 CallCode(ic, RelocInfo::CODE_TARGET, instr); |
5207 } | 5197 } |
5208 | 5198 |
5209 | 5199 |
5210 void LCodeGen::DoStringAdd(LStringAdd* instr) { | 5200 void LCodeGen::DoStringAdd(LStringAdd* instr) { |
5211 DCHECK(ToRegister(instr->context()).is(cp)); | 5201 DCHECK(ToRegister(instr->context()).is(cp)); |
5212 DCHECK(ToRegister(instr->left()).Is(x1)); | 5202 DCHECK(ToRegister(instr->left()).Is(x1)); |
5213 DCHECK(ToRegister(instr->right()).Is(x0)); | 5203 DCHECK(ToRegister(instr->right()).Is(x0)); |
5214 StringAddStub stub(isolate(), | 5204 StringAddStub stub(isolate(), |
5215 instr->hydrogen()->flags(), | 5205 instr->hydrogen()->flags(), |
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5761 // Index is equal to negated out of object property index plus 1. | 5751 // Index is equal to negated out of object property index plus 1. |
5762 __ Sub(result, result, Operand::UntagSmiAndScale(index, kPointerSizeLog2)); | 5752 __ Sub(result, result, Operand::UntagSmiAndScale(index, kPointerSizeLog2)); |
5763 __ Ldr(result, FieldMemOperand(result, | 5753 __ Ldr(result, FieldMemOperand(result, |
5764 FixedArray::kHeaderSize - kPointerSize)); | 5754 FixedArray::kHeaderSize - kPointerSize)); |
5765 __ Bind(deferred->exit()); | 5755 __ Bind(deferred->exit()); |
5766 __ Bind(&done); | 5756 __ Bind(&done); |
5767 } | 5757 } |
5768 | 5758 |
5769 } // namespace internal | 5759 } // namespace internal |
5770 } // namespace v8 | 5760 } // namespace v8 |
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