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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_X87 | 5 #if V8_TARGET_ARCH_X87 |
6 | 6 |
7 #include "src/ast/scopes.h" | 7 #include "src/ast/scopes.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/codegen.h" | 10 #include "src/codegen.h" |
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1222 Variable* var = proxy->var(); | 1222 Variable* var = proxy->var(); |
1223 DCHECK(var->IsUnallocatedOrGlobalSlot() || | 1223 DCHECK(var->IsUnallocatedOrGlobalSlot() || |
1224 (var->IsLookupSlot() && var->mode() == DYNAMIC_GLOBAL)); | 1224 (var->IsLookupSlot() && var->mode() == DYNAMIC_GLOBAL)); |
1225 __ mov(LoadDescriptor::ReceiverRegister(), NativeContextOperand()); | 1225 __ mov(LoadDescriptor::ReceiverRegister(), NativeContextOperand()); |
1226 __ mov(LoadDescriptor::ReceiverRegister(), | 1226 __ mov(LoadDescriptor::ReceiverRegister(), |
1227 ContextOperand(LoadDescriptor::ReceiverRegister(), | 1227 ContextOperand(LoadDescriptor::ReceiverRegister(), |
1228 Context::EXTENSION_INDEX)); | 1228 Context::EXTENSION_INDEX)); |
1229 __ mov(LoadDescriptor::NameRegister(), var->name()); | 1229 __ mov(LoadDescriptor::NameRegister(), var->name()); |
1230 __ mov(LoadDescriptor::SlotRegister(), | 1230 __ mov(LoadDescriptor::SlotRegister(), |
1231 Immediate(SmiFromSlot(proxy->VariableFeedbackSlot()))); | 1231 Immediate(SmiFromSlot(proxy->VariableFeedbackSlot()))); |
1232 CallLoadIC(typeof_mode); | 1232 CallLoadGlobalIC(typeof_mode); |
1233 } | 1233 } |
1234 | 1234 |
1235 | 1235 |
1236 void FullCodeGenerator::EmitVariableLoad(VariableProxy* proxy, | 1236 void FullCodeGenerator::EmitVariableLoad(VariableProxy* proxy, |
1237 TypeofMode typeof_mode) { | 1237 TypeofMode typeof_mode) { |
1238 SetExpressionPosition(proxy); | 1238 SetExpressionPosition(proxy); |
1239 PrepareForBailoutForId(proxy->BeforeId(), BailoutState::NO_REGISTERS); | 1239 PrepareForBailoutForId(proxy->BeforeId(), BailoutState::NO_REGISTERS); |
1240 Variable* var = proxy->var(); | 1240 Variable* var = proxy->var(); |
1241 | 1241 |
1242 // Three cases: global variables, lookup variables, and all other types of | 1242 // Three cases: global variables, lookup variables, and all other types of |
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3709 isolate->builtins()->OnStackReplacement()->entry(), | 3709 isolate->builtins()->OnStackReplacement()->entry(), |
3710 Assembler::target_address_at(call_target_address, unoptimized_code)); | 3710 Assembler::target_address_at(call_target_address, unoptimized_code)); |
3711 return ON_STACK_REPLACEMENT; | 3711 return ON_STACK_REPLACEMENT; |
3712 } | 3712 } |
3713 | 3713 |
3714 | 3714 |
3715 } // namespace internal | 3715 } // namespace internal |
3716 } // namespace v8 | 3716 } // namespace v8 |
3717 | 3717 |
3718 #endif // V8_TARGET_ARCH_X87 | 3718 #endif // V8_TARGET_ARCH_X87 |
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