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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/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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3025 VisitForAccumulatorValue(args->at(0)); | 3025 VisitForAccumulatorValue(args->at(0)); |
3026 | 3026 |
3027 Label materialize_true, materialize_false; | 3027 Label materialize_true, materialize_false; |
3028 Label* if_true = NULL; | 3028 Label* if_true = NULL; |
3029 Label* if_false = NULL; | 3029 Label* if_false = NULL; |
3030 Label* fall_through = NULL; | 3030 Label* fall_through = NULL; |
3031 context()->PrepareTest(&materialize_true, &materialize_false, | 3031 context()->PrepareTest(&materialize_true, &materialize_false, |
3032 &if_true, &if_false, &fall_through); | 3032 &if_true, &if_false, &fall_through); |
3033 | 3033 |
3034 __ JumpIfSmi(eax, if_false); | 3034 __ JumpIfSmi(eax, if_false); |
3035 __ CmpObjectType(eax, JS_FUNCTION_TYPE, ebx); | 3035 __ CmpObjectType(eax, FIRST_FUNCTION_TYPE, ebx); |
3036 PrepareForBailoutBeforeSplit(expr, true, if_true, if_false); | 3036 PrepareForBailoutBeforeSplit(expr, true, if_true, if_false); |
3037 Split(equal, if_true, if_false, fall_through); | 3037 Split(above_equal, if_true, if_false, fall_through); |
3038 | 3038 |
3039 context()->Plug(if_true, if_false); | 3039 context()->Plug(if_true, if_false); |
3040 } | 3040 } |
3041 | 3041 |
3042 | 3042 |
3043 void FullCodeGenerator::EmitIsMinusZero(CallRuntime* expr) { | 3043 void FullCodeGenerator::EmitIsMinusZero(CallRuntime* expr) { |
3044 ZoneList<Expression*>* args = expr->arguments(); | 3044 ZoneList<Expression*>* args = expr->arguments(); |
3045 DCHECK(args->length() == 1); | 3045 DCHECK(args->length() == 1); |
3046 | 3046 |
3047 VisitForAccumulatorValue(args->at(0)); | 3047 VisitForAccumulatorValue(args->at(0)); |
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4782 Assembler::target_address_at(call_target_address, | 4782 Assembler::target_address_at(call_target_address, |
4783 unoptimized_code)); | 4783 unoptimized_code)); |
4784 return OSR_AFTER_STACK_CHECK; | 4784 return OSR_AFTER_STACK_CHECK; |
4785 } | 4785 } |
4786 | 4786 |
4787 | 4787 |
4788 } // namespace internal | 4788 } // namespace internal |
4789 } // namespace v8 | 4789 } // namespace v8 |
4790 | 4790 |
4791 #endif // V8_TARGET_ARCH_IA32 | 4791 #endif // V8_TARGET_ARCH_IA32 |
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