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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 #include "src/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_X87 | 7 #if V8_TARGET_ARCH_X87 |
8 | 8 |
9 #include "src/code-factory.h" | 9 #include "src/code-factory.h" |
10 #include "src/code-stubs.h" | 10 #include "src/code-stubs.h" |
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5145 __ CmpObjectType(eax, FIRST_NONSTRING_TYPE, edx); | 5145 __ CmpObjectType(eax, FIRST_NONSTRING_TYPE, edx); |
5146 __ j(above_equal, if_false); | 5146 __ j(above_equal, if_false); |
5147 // Check for undetectable objects => false. | 5147 // Check for undetectable objects => false. |
5148 __ test_b(FieldOperand(edx, Map::kBitFieldOffset), | 5148 __ test_b(FieldOperand(edx, Map::kBitFieldOffset), |
5149 1 << Map::kIsUndetectable); | 5149 1 << Map::kIsUndetectable); |
5150 Split(zero, if_true, if_false, fall_through); | 5150 Split(zero, if_true, if_false, fall_through); |
5151 } else if (String::Equals(check, factory->symbol_string())) { | 5151 } else if (String::Equals(check, factory->symbol_string())) { |
5152 __ JumpIfSmi(eax, if_false); | 5152 __ JumpIfSmi(eax, if_false); |
5153 __ CmpObjectType(eax, SYMBOL_TYPE, edx); | 5153 __ CmpObjectType(eax, SYMBOL_TYPE, edx); |
5154 Split(equal, if_true, if_false, fall_through); | 5154 Split(equal, if_true, if_false, fall_through); |
| 5155 } else if (String::Equals(check, factory->float32x4_string())) { |
| 5156 __ JumpIfSmi(eax, if_false); |
| 5157 __ CmpObjectType(eax, FLOAT32X4_TYPE, edx); |
| 5158 Split(equal, if_true, if_false, fall_through); |
5155 } else if (String::Equals(check, factory->boolean_string())) { | 5159 } else if (String::Equals(check, factory->boolean_string())) { |
5156 __ cmp(eax, isolate()->factory()->true_value()); | 5160 __ cmp(eax, isolate()->factory()->true_value()); |
5157 __ j(equal, if_true); | 5161 __ j(equal, if_true); |
5158 __ cmp(eax, isolate()->factory()->false_value()); | 5162 __ cmp(eax, isolate()->factory()->false_value()); |
5159 Split(equal, if_true, if_false, fall_through); | 5163 Split(equal, if_true, if_false, fall_through); |
5160 } else if (String::Equals(check, factory->undefined_string())) { | 5164 } else if (String::Equals(check, factory->undefined_string())) { |
5161 __ cmp(eax, isolate()->factory()->undefined_value()); | 5165 __ cmp(eax, isolate()->factory()->undefined_value()); |
5162 __ j(equal, if_true); | 5166 __ j(equal, if_true); |
5163 __ JumpIfSmi(eax, if_false); | 5167 __ JumpIfSmi(eax, if_false); |
5164 // Check for undetectable objects => true. | 5168 // Check for undetectable objects => true. |
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5480 Assembler::target_address_at(call_target_address, | 5484 Assembler::target_address_at(call_target_address, |
5481 unoptimized_code)); | 5485 unoptimized_code)); |
5482 return OSR_AFTER_STACK_CHECK; | 5486 return OSR_AFTER_STACK_CHECK; |
5483 } | 5487 } |
5484 | 5488 |
5485 | 5489 |
5486 } // namespace internal | 5490 } // namespace internal |
5487 } // namespace v8 | 5491 } // namespace v8 |
5488 | 5492 |
5489 #endif // V8_TARGET_ARCH_X87 | 5493 #endif // V8_TARGET_ARCH_X87 |
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