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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/full-codegen/full-codegen.h" | 7 #include "src/full-codegen/full-codegen.h" |
| 8 #include "src/ast/compile-time-value.h" | 8 #include "src/ast/compile-time-value.h" |
| 9 #include "src/ast/scopes.h" | 9 #include "src/ast/scopes.h" |
| 10 #include "src/code-factory.h" | 10 #include "src/code-factory.h" |
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| 1131 __ push(Operand(ebp, JavaScriptFrameConstants::kFunctionOffset)); | 1131 __ push(Operand(ebp, JavaScriptFrameConstants::kFunctionOffset)); |
| 1132 __ push(Immediate(Smi::FromInt(expr->literal_index()))); | 1132 __ push(Immediate(Smi::FromInt(expr->literal_index()))); |
| 1133 __ push(Immediate(constant_properties)); | 1133 __ push(Immediate(constant_properties)); |
| 1134 __ push(Immediate(Smi::FromInt(flags))); | 1134 __ push(Immediate(Smi::FromInt(flags))); |
| 1135 __ CallRuntime(Runtime::kCreateObjectLiteral); | 1135 __ CallRuntime(Runtime::kCreateObjectLiteral); |
| 1136 } else { | 1136 } else { |
| 1137 __ mov(eax, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset)); | 1137 __ mov(eax, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset)); |
| 1138 __ mov(ebx, Immediate(Smi::FromInt(expr->literal_index()))); | 1138 __ mov(ebx, Immediate(Smi::FromInt(expr->literal_index()))); |
| 1139 __ mov(ecx, Immediate(constant_properties)); | 1139 __ mov(ecx, Immediate(constant_properties)); |
| 1140 __ mov(edx, Immediate(Smi::FromInt(flags))); | 1140 __ mov(edx, Immediate(Smi::FromInt(flags))); |
| 1141 FastCloneShallowObjectStub stub(isolate(), expr->properties_count()); | 1141 Callable callable = CodeFactory::FastCloneShallowObject( |
| 1142 __ CallStub(&stub); | 1142 isolate(), expr->properties_count()); |
| 1143 __ Call(callable.code(), RelocInfo::CODE_TARGET); |
| 1143 RestoreContext(); | 1144 RestoreContext(); |
| 1144 } | 1145 } |
| 1145 PrepareForBailoutForId(expr->CreateLiteralId(), BailoutState::TOS_REGISTER); | 1146 PrepareForBailoutForId(expr->CreateLiteralId(), BailoutState::TOS_REGISTER); |
| 1146 | 1147 |
| 1147 // If result_saved is true the result is on top of the stack. If | 1148 // If result_saved is true the result is on top of the stack. If |
| 1148 // result_saved is false the result is in eax. | 1149 // result_saved is false the result is in eax. |
| 1149 bool result_saved = false; | 1150 bool result_saved = false; |
| 1150 | 1151 |
| 1151 AccessorTable accessor_table(zone()); | 1152 AccessorTable accessor_table(zone()); |
| 1152 for (int i = 0; i < expr->properties()->length(); i++) { | 1153 for (int i = 0; i < expr->properties()->length(); i++) { |
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| 1264 if (MustCreateArrayLiteralWithRuntime(expr)) { | 1265 if (MustCreateArrayLiteralWithRuntime(expr)) { |
| 1265 __ push(Operand(ebp, JavaScriptFrameConstants::kFunctionOffset)); | 1266 __ push(Operand(ebp, JavaScriptFrameConstants::kFunctionOffset)); |
| 1266 __ push(Immediate(Smi::FromInt(expr->literal_index()))); | 1267 __ push(Immediate(Smi::FromInt(expr->literal_index()))); |
| 1267 __ push(Immediate(constant_elements)); | 1268 __ push(Immediate(constant_elements)); |
| 1268 __ push(Immediate(Smi::FromInt(expr->ComputeFlags()))); | 1269 __ push(Immediate(Smi::FromInt(expr->ComputeFlags()))); |
| 1269 __ CallRuntime(Runtime::kCreateArrayLiteral); | 1270 __ CallRuntime(Runtime::kCreateArrayLiteral); |
| 1270 } else { | 1271 } else { |
| 1271 __ mov(eax, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset)); | 1272 __ mov(eax, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset)); |
| 1272 __ mov(ebx, Immediate(Smi::FromInt(expr->literal_index()))); | 1273 __ mov(ebx, Immediate(Smi::FromInt(expr->literal_index()))); |
| 1273 __ mov(ecx, Immediate(constant_elements)); | 1274 __ mov(ecx, Immediate(constant_elements)); |
| 1274 FastCloneShallowArrayStub stub(isolate(), allocation_site_mode); | 1275 Callable callable = |
| 1275 __ CallStub(&stub); | 1276 CodeFactory::FastCloneShallowArray(isolate(), allocation_site_mode); |
| 1277 __ Call(callable.code(), RelocInfo::CODE_TARGET); |
| 1276 RestoreContext(); | 1278 RestoreContext(); |
| 1277 } | 1279 } |
| 1278 PrepareForBailoutForId(expr->CreateLiteralId(), BailoutState::TOS_REGISTER); | 1280 PrepareForBailoutForId(expr->CreateLiteralId(), BailoutState::TOS_REGISTER); |
| 1279 | 1281 |
| 1280 bool result_saved = false; // Is the result saved to the stack? | 1282 bool result_saved = false; // Is the result saved to the stack? |
| 1281 ZoneList<Expression*>* subexprs = expr->values(); | 1283 ZoneList<Expression*>* subexprs = expr->values(); |
| 1282 int length = subexprs->length(); | 1284 int length = subexprs->length(); |
| 1283 | 1285 |
| 1284 // Emit code to evaluate all the non-constant subexpressions and to store | 1286 // Emit code to evaluate all the non-constant subexpressions and to store |
| 1285 // them into the newly cloned array. | 1287 // them into the newly cloned array. |
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| 2781 isolate->builtins()->OnStackReplacement()->entry(), | 2783 isolate->builtins()->OnStackReplacement()->entry(), |
| 2782 Assembler::target_address_at(call_target_address, unoptimized_code)); | 2784 Assembler::target_address_at(call_target_address, unoptimized_code)); |
| 2783 return ON_STACK_REPLACEMENT; | 2785 return ON_STACK_REPLACEMENT; |
| 2784 } | 2786 } |
| 2785 | 2787 |
| 2786 | 2788 |
| 2787 } // namespace internal | 2789 } // namespace internal |
| 2788 } // namespace v8 | 2790 } // namespace v8 |
| 2789 | 2791 |
| 2790 #endif // V8_TARGET_ARCH_X87 | 2792 #endif // V8_TARGET_ARCH_X87 |
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