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Issue 1912633002: [ic] Split LoadIC into LoadGlobalIC and LoadIC. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Rebasing Created 4 years, 6 months 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 #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
(...skipping 2466 matching lines...) Expand 10 before | Expand all | Expand 10 after
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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