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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/v8.h" | 5 #include "src/v8.h" |
| 6 | 6 |
| 7 #if V8_TARGET_ARCH_X64 | 7 #if V8_TARGET_ARCH_X64 |
| 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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| 2864 DCHECK(ToRegister(instr->context()).is(rsi)); | 2864 DCHECK(ToRegister(instr->context()).is(rsi)); |
| 2865 DCHECK(ToRegister(instr->global_object()) | 2865 DCHECK(ToRegister(instr->global_object()) |
| 2866 .is(LoadDescriptor::ReceiverRegister())); | 2866 .is(LoadDescriptor::ReceiverRegister())); |
| 2867 DCHECK(ToRegister(instr->result()).is(rax)); | 2867 DCHECK(ToRegister(instr->result()).is(rax)); |
| 2868 | 2868 |
| 2869 __ Move(LoadDescriptor::NameRegister(), instr->name()); | 2869 __ Move(LoadDescriptor::NameRegister(), instr->name()); |
| 2870 if (FLAG_vector_ics) { | 2870 if (FLAG_vector_ics) { |
| 2871 EmitVectorLoadICRegisters<LLoadGlobalGeneric>(instr); | 2871 EmitVectorLoadICRegisters<LLoadGlobalGeneric>(instr); |
| 2872 } | 2872 } |
| 2873 ContextualMode mode = instr->for_typeof() ? NOT_CONTEXTUAL : CONTEXTUAL; | 2873 ContextualMode mode = instr->for_typeof() ? NOT_CONTEXTUAL : CONTEXTUAL; |
| 2874 Handle<Code> ic = CodeFactory::LoadIC(isolate(), mode).code(); | 2874 Handle<Code> ic = CodeFactory::LoadICInOptimizedCode(isolate(), mode).code(); |
| 2875 CallCode(ic, RelocInfo::CODE_TARGET, instr); | 2875 CallCode(ic, RelocInfo::CODE_TARGET, instr); |
| 2876 } | 2876 } |
| 2877 | 2877 |
| 2878 | 2878 |
| 2879 void LCodeGen::DoStoreGlobalCell(LStoreGlobalCell* instr) { | 2879 void LCodeGen::DoStoreGlobalCell(LStoreGlobalCell* instr) { |
| 2880 Register value = ToRegister(instr->value()); | 2880 Register value = ToRegister(instr->value()); |
| 2881 Handle<Cell> cell_handle = instr->hydrogen()->cell().handle(); | 2881 Handle<Cell> cell_handle = instr->hydrogen()->cell().handle(); |
| 2882 | 2882 |
| 2883 // If the cell we are storing to contains the hole it could have | 2883 // If the cell we are storing to contains the hole it could have |
| 2884 // been deleted from the property dictionary. In that case, we need | 2884 // been deleted from the property dictionary. In that case, we need |
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| 3006 | 3006 |
| 3007 void LCodeGen::DoLoadNamedGeneric(LLoadNamedGeneric* instr) { | 3007 void LCodeGen::DoLoadNamedGeneric(LLoadNamedGeneric* instr) { |
| 3008 DCHECK(ToRegister(instr->context()).is(rsi)); | 3008 DCHECK(ToRegister(instr->context()).is(rsi)); |
| 3009 DCHECK(ToRegister(instr->object()).is(LoadDescriptor::ReceiverRegister())); | 3009 DCHECK(ToRegister(instr->object()).is(LoadDescriptor::ReceiverRegister())); |
| 3010 DCHECK(ToRegister(instr->result()).is(rax)); | 3010 DCHECK(ToRegister(instr->result()).is(rax)); |
| 3011 | 3011 |
| 3012 __ Move(LoadDescriptor::NameRegister(), instr->name()); | 3012 __ Move(LoadDescriptor::NameRegister(), instr->name()); |
| 3013 if (FLAG_vector_ics) { | 3013 if (FLAG_vector_ics) { |
| 3014 EmitVectorLoadICRegisters<LLoadNamedGeneric>(instr); | 3014 EmitVectorLoadICRegisters<LLoadNamedGeneric>(instr); |
| 3015 } | 3015 } |
| 3016 Handle<Code> ic = CodeFactory::LoadIC(isolate(), NOT_CONTEXTUAL).code(); | 3016 Handle<Code> ic = |
| 3017 CodeFactory::LoadICInOptimizedCode(isolate(), NOT_CONTEXTUAL).code(); |
| 3017 CallCode(ic, RelocInfo::CODE_TARGET, instr); | 3018 CallCode(ic, RelocInfo::CODE_TARGET, instr); |
| 3018 } | 3019 } |
| 3019 | 3020 |
| 3020 | 3021 |
| 3021 void LCodeGen::DoLoadFunctionPrototype(LLoadFunctionPrototype* instr) { | 3022 void LCodeGen::DoLoadFunctionPrototype(LLoadFunctionPrototype* instr) { |
| 3022 Register function = ToRegister(instr->function()); | 3023 Register function = ToRegister(instr->function()); |
| 3023 Register result = ToRegister(instr->result()); | 3024 Register result = ToRegister(instr->result()); |
| 3024 | 3025 |
| 3025 // Get the prototype or initial map from the function. | 3026 // Get the prototype or initial map from the function. |
| 3026 __ movp(result, | 3027 __ movp(result, |
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| 3288 | 3289 |
| 3289 void LCodeGen::DoLoadKeyedGeneric(LLoadKeyedGeneric* instr) { | 3290 void LCodeGen::DoLoadKeyedGeneric(LLoadKeyedGeneric* instr) { |
| 3290 DCHECK(ToRegister(instr->context()).is(rsi)); | 3291 DCHECK(ToRegister(instr->context()).is(rsi)); |
| 3291 DCHECK(ToRegister(instr->object()).is(LoadDescriptor::ReceiverRegister())); | 3292 DCHECK(ToRegister(instr->object()).is(LoadDescriptor::ReceiverRegister())); |
| 3292 DCHECK(ToRegister(instr->key()).is(LoadDescriptor::NameRegister())); | 3293 DCHECK(ToRegister(instr->key()).is(LoadDescriptor::NameRegister())); |
| 3293 | 3294 |
| 3294 if (FLAG_vector_ics) { | 3295 if (FLAG_vector_ics) { |
| 3295 EmitVectorLoadICRegisters<LLoadKeyedGeneric>(instr); | 3296 EmitVectorLoadICRegisters<LLoadKeyedGeneric>(instr); |
| 3296 } | 3297 } |
| 3297 | 3298 |
| 3298 Handle<Code> ic = CodeFactory::KeyedLoadIC(isolate()).code(); | 3299 Handle<Code> ic = CodeFactory::KeyedLoadICInOptimizedCode(isolate()).code(); |
| 3299 CallCode(ic, RelocInfo::CODE_TARGET, instr); | 3300 CallCode(ic, RelocInfo::CODE_TARGET, instr); |
| 3300 } | 3301 } |
| 3301 | 3302 |
| 3302 | 3303 |
| 3303 void LCodeGen::DoArgumentsElements(LArgumentsElements* instr) { | 3304 void LCodeGen::DoArgumentsElements(LArgumentsElements* instr) { |
| 3304 Register result = ToRegister(instr->result()); | 3305 Register result = ToRegister(instr->result()); |
| 3305 | 3306 |
| 3306 if (instr->hydrogen()->from_inlined()) { | 3307 if (instr->hydrogen()->from_inlined()) { |
| 3307 __ leap(result, Operand(rsp, -kFPOnStackSize + -kPCOnStackSize)); | 3308 __ leap(result, Operand(rsp, -kFPOnStackSize + -kPCOnStackSize)); |
| 3308 } else { | 3309 } else { |
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| 5880 CallRuntime(Runtime::kPushBlockContext, 2, instr); | 5881 CallRuntime(Runtime::kPushBlockContext, 2, instr); |
| 5881 RecordSafepoint(Safepoint::kNoLazyDeopt); | 5882 RecordSafepoint(Safepoint::kNoLazyDeopt); |
| 5882 } | 5883 } |
| 5883 | 5884 |
| 5884 | 5885 |
| 5885 #undef __ | 5886 #undef __ |
| 5886 | 5887 |
| 5887 } } // namespace v8::internal | 5888 } } // namespace v8::internal |
| 5888 | 5889 |
| 5889 #endif // V8_TARGET_ARCH_X64 | 5890 #endif // V8_TARGET_ARCH_X64 |
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