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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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2214 DCHECK(StoreDescriptor::ValueRegister().is(eax)); | 2214 DCHECK(StoreDescriptor::ValueRegister().is(eax)); |
2215 Handle<Code> ic = | 2215 Handle<Code> ic = |
2216 CodeFactory::KeyedStoreIC(isolate(), language_mode()).code(); | 2216 CodeFactory::KeyedStoreIC(isolate(), language_mode()).code(); |
2217 EmitLoadStoreICSlot(expr->AssignmentSlot()); | 2217 EmitLoadStoreICSlot(expr->AssignmentSlot()); |
2218 CallIC(ic); | 2218 CallIC(ic); |
2219 PrepareForBailoutForId(expr->AssignmentId(), TOS_REG); | 2219 PrepareForBailoutForId(expr->AssignmentId(), TOS_REG); |
2220 context()->Plug(eax); | 2220 context()->Plug(eax); |
2221 } | 2221 } |
2222 | 2222 |
2223 | 2223 |
2224 void FullCodeGenerator::VisitProperty(Property* expr) { | |
2225 Comment cmnt(masm_, "[ Property"); | |
2226 SetExpressionPosition(expr); | |
2227 | |
2228 Expression* key = expr->key(); | |
2229 | |
2230 if (key->IsPropertyName()) { | |
2231 if (!expr->IsSuperAccess()) { | |
2232 VisitForAccumulatorValue(expr->obj()); | |
2233 __ Move(LoadDescriptor::ReceiverRegister(), result_register()); | |
2234 EmitNamedPropertyLoad(expr); | |
2235 } else { | |
2236 VisitForStackValue(expr->obj()->AsSuperPropertyReference()->this_var()); | |
2237 VisitForStackValue( | |
2238 expr->obj()->AsSuperPropertyReference()->home_object()); | |
2239 EmitNamedSuperPropertyLoad(expr); | |
2240 } | |
2241 } else { | |
2242 if (!expr->IsSuperAccess()) { | |
2243 VisitForStackValue(expr->obj()); | |
2244 VisitForAccumulatorValue(expr->key()); | |
2245 PopOperand(LoadDescriptor::ReceiverRegister()); // Object. | |
2246 __ Move(LoadDescriptor::NameRegister(), result_register()); // Key. | |
2247 EmitKeyedPropertyLoad(expr); | |
2248 } else { | |
2249 VisitForStackValue(expr->obj()->AsSuperPropertyReference()->this_var()); | |
2250 VisitForStackValue( | |
2251 expr->obj()->AsSuperPropertyReference()->home_object()); | |
2252 VisitForStackValue(expr->key()); | |
2253 EmitKeyedSuperPropertyLoad(expr); | |
2254 } | |
2255 } | |
2256 PrepareForBailoutForId(expr->LoadId(), TOS_REG); | |
2257 context()->Plug(eax); | |
2258 } | |
2259 | |
2260 | |
2261 void FullCodeGenerator::CallIC(Handle<Code> code, | 2224 void FullCodeGenerator::CallIC(Handle<Code> code, |
2262 TypeFeedbackId ast_id) { | 2225 TypeFeedbackId ast_id) { |
2263 ic_total_count_++; | 2226 ic_total_count_++; |
2264 __ call(code, RelocInfo::CODE_TARGET, ast_id); | 2227 __ call(code, RelocInfo::CODE_TARGET, ast_id); |
2265 } | 2228 } |
2266 | 2229 |
2267 | 2230 |
2268 // Code common for calls using the IC. | 2231 // Code common for calls using the IC. |
2269 void FullCodeGenerator::EmitCallWithLoadIC(Call* expr) { | 2232 void FullCodeGenerator::EmitCallWithLoadIC(Call* expr) { |
2270 Expression* callee = expr->expression(); | 2233 Expression* callee = expr->expression(); |
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3857 isolate->builtins()->OnStackReplacement()->entry(), | 3820 isolate->builtins()->OnStackReplacement()->entry(), |
3858 Assembler::target_address_at(call_target_address, unoptimized_code)); | 3821 Assembler::target_address_at(call_target_address, unoptimized_code)); |
3859 return ON_STACK_REPLACEMENT; | 3822 return ON_STACK_REPLACEMENT; |
3860 } | 3823 } |
3861 | 3824 |
3862 | 3825 |
3863 } // namespace internal | 3826 } // namespace internal |
3864 } // namespace v8 | 3827 } // namespace v8 |
3865 | 3828 |
3866 #endif // V8_TARGET_ARCH_X87 | 3829 #endif // V8_TARGET_ARCH_X87 |
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