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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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5116 __ CmpObjectType(eax, FIRST_NONSTRING_TYPE, edx); | 5116 __ CmpObjectType(eax, FIRST_NONSTRING_TYPE, edx); |
5117 __ j(above_equal, if_false); | 5117 __ j(above_equal, if_false); |
5118 // Check for undetectable objects => false. | 5118 // Check for undetectable objects => false. |
5119 __ test_b(FieldOperand(edx, Map::kBitFieldOffset), | 5119 __ test_b(FieldOperand(edx, Map::kBitFieldOffset), |
5120 1 << Map::kIsUndetectable); | 5120 1 << Map::kIsUndetectable); |
5121 Split(zero, if_true, if_false, fall_through); | 5121 Split(zero, if_true, if_false, fall_through); |
5122 } else if (String::Equals(check, factory->symbol_string())) { | 5122 } else if (String::Equals(check, factory->symbol_string())) { |
5123 __ JumpIfSmi(eax, if_false); | 5123 __ JumpIfSmi(eax, if_false); |
5124 __ CmpObjectType(eax, SYMBOL_TYPE, edx); | 5124 __ CmpObjectType(eax, SYMBOL_TYPE, edx); |
5125 Split(equal, if_true, if_false, fall_through); | 5125 Split(equal, if_true, if_false, fall_through); |
| 5126 } else if (String::Equals(check, factory->float32x4_string())) { |
| 5127 __ JumpIfSmi(eax, if_false); |
| 5128 __ CmpObjectType(eax, FLOAT32X4_TYPE, edx); |
| 5129 Split(equal, if_true, if_false, fall_through); |
5126 } else if (String::Equals(check, factory->boolean_string())) { | 5130 } else if (String::Equals(check, factory->boolean_string())) { |
5127 __ cmp(eax, isolate()->factory()->true_value()); | 5131 __ cmp(eax, isolate()->factory()->true_value()); |
5128 __ j(equal, if_true); | 5132 __ j(equal, if_true); |
5129 __ cmp(eax, isolate()->factory()->false_value()); | 5133 __ cmp(eax, isolate()->factory()->false_value()); |
5130 Split(equal, if_true, if_false, fall_through); | 5134 Split(equal, if_true, if_false, fall_through); |
5131 } else if (String::Equals(check, factory->undefined_string())) { | 5135 } else if (String::Equals(check, factory->undefined_string())) { |
5132 __ cmp(eax, isolate()->factory()->undefined_value()); | 5136 __ cmp(eax, isolate()->factory()->undefined_value()); |
5133 __ j(equal, if_true); | 5137 __ j(equal, if_true); |
5134 __ JumpIfSmi(eax, if_false); | 5138 __ JumpIfSmi(eax, if_false); |
5135 // Check for undetectable objects => true. | 5139 // Check for undetectable objects => true. |
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5451 Assembler::target_address_at(call_target_address, | 5455 Assembler::target_address_at(call_target_address, |
5452 unoptimized_code)); | 5456 unoptimized_code)); |
5453 return OSR_AFTER_STACK_CHECK; | 5457 return OSR_AFTER_STACK_CHECK; |
5454 } | 5458 } |
5455 | 5459 |
5456 | 5460 |
5457 } // namespace internal | 5461 } // namespace internal |
5458 } // namespace v8 | 5462 } // namespace v8 |
5459 | 5463 |
5460 #endif // V8_TARGET_ARCH_X87 | 5464 #endif // V8_TARGET_ARCH_X87 |
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