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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_IA32 | 5 #if V8_TARGET_ARCH_IA32 |
| 6 | 6 |
| 7 #include "src/ast/compile-time-value.h" | 7 #include "src/ast/compile-time-value.h" |
| 8 #include "src/ast/scopes.h" | 8 #include "src/ast/scopes.h" |
| 9 #include "src/builtins/builtins-constructor.h" | 9 #include "src/builtins/builtins-constructor.h" |
| 10 #include "src/code-factory.h" | 10 #include "src/code-factory.h" |
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| 256 | 256 |
| 257 Variable* arguments = info->scope()->arguments(); | 257 Variable* arguments = info->scope()->arguments(); |
| 258 if (arguments != NULL) { | 258 if (arguments != NULL) { |
| 259 // Arguments object must be allocated after the context object, in | 259 // Arguments object must be allocated after the context object, in |
| 260 // case the "arguments" or ".arguments" variables are in the context. | 260 // case the "arguments" or ".arguments" variables are in the context. |
| 261 Comment cmnt(masm_, "[ Allocate arguments object"); | 261 Comment cmnt(masm_, "[ Allocate arguments object"); |
| 262 if (!function_in_register) { | 262 if (!function_in_register) { |
| 263 __ mov(edi, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset)); | 263 __ mov(edi, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset)); |
| 264 } | 264 } |
| 265 if (is_strict(language_mode()) || !has_simple_parameters()) { | 265 if (is_strict(language_mode()) || !has_simple_parameters()) { |
| 266 FastNewStrictArgumentsStub stub(isolate()); | 266 __ call(isolate()->builtins()->FastNewStrictArguments(), |
| 267 __ CallStub(&stub); | 267 RelocInfo::CODE_TARGET); |
| 268 RestoreContext(); |
| 268 } else if (literal()->has_duplicate_parameters()) { | 269 } else if (literal()->has_duplicate_parameters()) { |
| 269 __ Push(edi); | 270 __ Push(edi); |
| 270 __ CallRuntime(Runtime::kNewSloppyArguments_Generic); | 271 __ CallRuntime(Runtime::kNewSloppyArguments_Generic); |
| 271 } else { | 272 } else { |
| 272 FastNewSloppyArgumentsStub stub(isolate()); | 273 __ call(isolate()->builtins()->FastNewSloppyArguments(), |
| 273 __ CallStub(&stub); | 274 RelocInfo::CODE_TARGET); |
| 275 RestoreContext(); |
| 274 } | 276 } |
| 275 | 277 |
| 276 SetVar(arguments, eax, ebx, edx); | 278 SetVar(arguments, eax, ebx, edx); |
| 277 } | 279 } |
| 278 | 280 |
| 279 if (FLAG_trace) { | 281 if (FLAG_trace) { |
| 280 __ CallRuntime(Runtime::kTraceEnter); | 282 __ CallRuntime(Runtime::kTraceEnter); |
| 281 } | 283 } |
| 282 | 284 |
| 283 // Visit the declarations and body. | 285 // Visit the declarations and body. |
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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_IA32 | 2792 #endif // V8_TARGET_ARCH_IA32 |
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