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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/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_X87 | 7 #if V8_TARGET_ARCH_X87 |
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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3122 | 3122 |
3123 | 3123 |
3124 void LCodeGen::DoLoadGlobalGeneric(LLoadGlobalGeneric* instr) { | 3124 void LCodeGen::DoLoadGlobalGeneric(LLoadGlobalGeneric* instr) { |
3125 DCHECK(ToRegister(instr->context()).is(esi)); | 3125 DCHECK(ToRegister(instr->context()).is(esi)); |
3126 DCHECK(ToRegister(instr->global_object()) | 3126 DCHECK(ToRegister(instr->global_object()) |
3127 .is(LoadDescriptor::ReceiverRegister())); | 3127 .is(LoadDescriptor::ReceiverRegister())); |
3128 DCHECK(ToRegister(instr->result()).is(eax)); | 3128 DCHECK(ToRegister(instr->result()).is(eax)); |
3129 | 3129 |
3130 __ mov(LoadDescriptor::NameRegister(), instr->name()); | 3130 __ mov(LoadDescriptor::NameRegister(), instr->name()); |
3131 EmitVectorLoadICRegisters<LLoadGlobalGeneric>(instr); | 3131 EmitVectorLoadICRegisters<LLoadGlobalGeneric>(instr); |
3132 ContextualMode mode = instr->for_typeof() ? NOT_CONTEXTUAL : CONTEXTUAL; | 3132 Handle<Code> ic = |
3133 Handle<Code> ic = CodeFactory::LoadICInOptimizedCode(isolate(), mode, SLOPPY, | 3133 CodeFactory::LoadICInOptimizedCode(isolate(), instr->typeof_mode(), |
3134 PREMONOMORPHIC).code(); | 3134 SLOPPY, PREMONOMORPHIC).code(); |
3135 CallCode(ic, RelocInfo::CODE_TARGET, instr); | 3135 CallCode(ic, RelocInfo::CODE_TARGET, instr); |
3136 } | 3136 } |
3137 | 3137 |
3138 | 3138 |
3139 void LCodeGen::DoLoadContextSlot(LLoadContextSlot* instr) { | 3139 void LCodeGen::DoLoadContextSlot(LLoadContextSlot* instr) { |
3140 Register context = ToRegister(instr->context()); | 3140 Register context = ToRegister(instr->context()); |
3141 Register result = ToRegister(instr->result()); | 3141 Register result = ToRegister(instr->result()); |
3142 __ mov(result, ContextOperand(context, instr->slot_index())); | 3142 __ mov(result, ContextOperand(context, instr->slot_index())); |
3143 | 3143 |
3144 if (instr->hydrogen()->RequiresHoleCheck()) { | 3144 if (instr->hydrogen()->RequiresHoleCheck()) { |
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3235 | 3235 |
3236 void LCodeGen::DoLoadNamedGeneric(LLoadNamedGeneric* instr) { | 3236 void LCodeGen::DoLoadNamedGeneric(LLoadNamedGeneric* instr) { |
3237 DCHECK(ToRegister(instr->context()).is(esi)); | 3237 DCHECK(ToRegister(instr->context()).is(esi)); |
3238 DCHECK(ToRegister(instr->object()).is(LoadDescriptor::ReceiverRegister())); | 3238 DCHECK(ToRegister(instr->object()).is(LoadDescriptor::ReceiverRegister())); |
3239 DCHECK(ToRegister(instr->result()).is(eax)); | 3239 DCHECK(ToRegister(instr->result()).is(eax)); |
3240 | 3240 |
3241 __ mov(LoadDescriptor::NameRegister(), instr->name()); | 3241 __ mov(LoadDescriptor::NameRegister(), instr->name()); |
3242 EmitVectorLoadICRegisters<LLoadNamedGeneric>(instr); | 3242 EmitVectorLoadICRegisters<LLoadNamedGeneric>(instr); |
3243 Handle<Code> ic = | 3243 Handle<Code> ic = |
3244 CodeFactory::LoadICInOptimizedCode( | 3244 CodeFactory::LoadICInOptimizedCode( |
3245 isolate(), NOT_CONTEXTUAL, instr->hydrogen()->language_mode(), | 3245 isolate(), NOT_INSIDE_TYPEOF, instr->hydrogen()->language_mode(), |
3246 instr->hydrogen()->initialization_state()).code(); | 3246 instr->hydrogen()->initialization_state()).code(); |
3247 CallCode(ic, RelocInfo::CODE_TARGET, instr); | 3247 CallCode(ic, RelocInfo::CODE_TARGET, instr); |
3248 } | 3248 } |
3249 | 3249 |
3250 | 3250 |
3251 void LCodeGen::DoLoadFunctionPrototype(LLoadFunctionPrototype* instr) { | 3251 void LCodeGen::DoLoadFunctionPrototype(LLoadFunctionPrototype* instr) { |
3252 Register function = ToRegister(instr->function()); | 3252 Register function = ToRegister(instr->function()); |
3253 Register temp = ToRegister(instr->temp()); | 3253 Register temp = ToRegister(instr->temp()); |
3254 Register result = ToRegister(instr->result()); | 3254 Register result = ToRegister(instr->result()); |
3255 | 3255 |
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6422 RecordSafepoint(Safepoint::kNoLazyDeopt); | 6422 RecordSafepoint(Safepoint::kNoLazyDeopt); |
6423 } | 6423 } |
6424 | 6424 |
6425 | 6425 |
6426 #undef __ | 6426 #undef __ |
6427 | 6427 |
6428 } // namespace internal | 6428 } // namespace internal |
6429 } // namespace v8 | 6429 } // namespace v8 |
6430 | 6430 |
6431 #endif // V8_TARGET_ARCH_X87 | 6431 #endif // V8_TARGET_ARCH_X87 |
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