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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_X87 | 5 #if V8_TARGET_ARCH_X87 |
6 | 6 |
7 #include "src/crankshaft/x87/lithium-codegen-x87.h" | 7 #include "src/crankshaft/x87/lithium-codegen-x87.h" |
8 | 8 |
9 #include "src/base/bits.h" | 9 #include "src/base/bits.h" |
10 #include "src/code-factory.h" | 10 #include "src/code-factory.h" |
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5680 __ CmpObjectType(input, SYMBOL_TYPE, input); | 5680 __ CmpObjectType(input, SYMBOL_TYPE, input); |
5681 final_branch_condition = equal; | 5681 final_branch_condition = equal; |
5682 | 5682 |
5683 } else if (String::Equals(type_name, factory()->boolean_string())) { | 5683 } else if (String::Equals(type_name, factory()->boolean_string())) { |
5684 __ cmp(input, factory()->true_value()); | 5684 __ cmp(input, factory()->true_value()); |
5685 __ j(equal, true_label, true_distance); | 5685 __ j(equal, true_label, true_distance); |
5686 __ cmp(input, factory()->false_value()); | 5686 __ cmp(input, factory()->false_value()); |
5687 final_branch_condition = equal; | 5687 final_branch_condition = equal; |
5688 | 5688 |
5689 } else if (String::Equals(type_name, factory()->undefined_string())) { | 5689 } else if (String::Equals(type_name, factory()->undefined_string())) { |
5690 __ cmp(input, factory()->undefined_value()); | 5690 __ cmp(input, factory()->null_value()); |
5691 __ j(equal, true_label, true_distance); | 5691 __ j(equal, false_label, false_distance); |
5692 __ JumpIfSmi(input, false_label, false_distance); | 5692 __ JumpIfSmi(input, false_label, false_distance); |
5693 // Check for undetectable objects => true. | 5693 // Check for undetectable objects => true. |
5694 __ mov(input, FieldOperand(input, HeapObject::kMapOffset)); | 5694 __ mov(input, FieldOperand(input, HeapObject::kMapOffset)); |
5695 __ test_b(FieldOperand(input, Map::kBitFieldOffset), | 5695 __ test_b(FieldOperand(input, Map::kBitFieldOffset), |
5696 1 << Map::kIsUndetectable); | 5696 1 << Map::kIsUndetectable); |
5697 final_branch_condition = not_zero; | 5697 final_branch_condition = not_zero; |
5698 | 5698 |
5699 } else if (String::Equals(type_name, factory()->function_string())) { | 5699 } else if (String::Equals(type_name, factory()->function_string())) { |
5700 __ JumpIfSmi(input, false_label, false_distance); | 5700 __ JumpIfSmi(input, false_label, false_distance); |
5701 // Check for callable and not undetectable objects => true. | 5701 // Check for callable and not undetectable objects => true. |
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5993 RecordSafepoint(Safepoint::kNoLazyDeopt); | 5993 RecordSafepoint(Safepoint::kNoLazyDeopt); |
5994 } | 5994 } |
5995 | 5995 |
5996 | 5996 |
5997 #undef __ | 5997 #undef __ |
5998 | 5998 |
5999 } // namespace internal | 5999 } // namespace internal |
6000 } // namespace v8 | 6000 } // namespace v8 |
6001 | 6001 |
6002 #endif // V8_TARGET_ARCH_X87 | 6002 #endif // V8_TARGET_ARCH_X87 |
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