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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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2971 &if_true, &if_false, &fall_through); | 2971 &if_true, &if_false, &fall_through); |
2972 | 2972 |
2973 PrepareForBailoutBeforeSplit(expr, true, if_true, if_false); | 2973 PrepareForBailoutBeforeSplit(expr, true, if_true, if_false); |
2974 __ test(eax, Immediate(kSmiTagMask)); | 2974 __ test(eax, Immediate(kSmiTagMask)); |
2975 Split(zero, if_true, if_false, fall_through); | 2975 Split(zero, if_true, if_false, fall_through); |
2976 | 2976 |
2977 context()->Plug(if_true, if_false); | 2977 context()->Plug(if_true, if_false); |
2978 } | 2978 } |
2979 | 2979 |
2980 | 2980 |
2981 void FullCodeGenerator::EmitIsSpecObject(CallRuntime* expr) { | 2981 void FullCodeGenerator::EmitIsJSReceiver(CallRuntime* expr) { |
2982 ZoneList<Expression*>* args = expr->arguments(); | 2982 ZoneList<Expression*>* args = expr->arguments(); |
2983 DCHECK(args->length() == 1); | 2983 DCHECK(args->length() == 1); |
2984 | 2984 |
2985 VisitForAccumulatorValue(args->at(0)); | 2985 VisitForAccumulatorValue(args->at(0)); |
2986 | 2986 |
2987 Label materialize_true, materialize_false; | 2987 Label materialize_true, materialize_false; |
2988 Label* if_true = NULL; | 2988 Label* if_true = NULL; |
2989 Label* if_false = NULL; | 2989 Label* if_false = NULL; |
2990 Label* fall_through = NULL; | 2990 Label* fall_through = NULL; |
2991 context()->PrepareTest(&materialize_true, &materialize_false, | 2991 context()->PrepareTest(&materialize_true, &materialize_false, |
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4874 Assembler::target_address_at(call_target_address, | 4874 Assembler::target_address_at(call_target_address, |
4875 unoptimized_code)); | 4875 unoptimized_code)); |
4876 return OSR_AFTER_STACK_CHECK; | 4876 return OSR_AFTER_STACK_CHECK; |
4877 } | 4877 } |
4878 | 4878 |
4879 | 4879 |
4880 } // namespace internal | 4880 } // namespace internal |
4881 } // namespace v8 | 4881 } // namespace v8 |
4882 | 4882 |
4883 #endif // V8_TARGET_ARCH_IA32 | 4883 #endif // V8_TARGET_ARCH_IA32 |
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