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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/ast/compile-time-value.h" | 7 #include "src/ast/compile-time-value.h" |
8 #include "src/ast/scopes.h" | 8 #include "src/ast/scopes.h" |
9 #include "src/builtins/builtins-constructor.h" | 9 #include "src/builtins/builtins-constructor.h" |
10 #include "src/code-factory.h" | 10 #include "src/code-factory.h" |
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2525 __ JumpIfSmi(eax, if_false); | 2525 __ JumpIfSmi(eax, if_false); |
2526 __ cmp(eax, isolate()->factory()->null_value()); | 2526 __ cmp(eax, isolate()->factory()->null_value()); |
2527 __ j(equal, if_true); | 2527 __ j(equal, if_true); |
2528 STATIC_ASSERT(LAST_JS_RECEIVER_TYPE == LAST_TYPE); | 2528 STATIC_ASSERT(LAST_JS_RECEIVER_TYPE == LAST_TYPE); |
2529 __ CmpObjectType(eax, FIRST_JS_RECEIVER_TYPE, edx); | 2529 __ CmpObjectType(eax, FIRST_JS_RECEIVER_TYPE, edx); |
2530 __ j(below, if_false); | 2530 __ j(below, if_false); |
2531 // Check for callable or undetectable objects => false. | 2531 // Check for callable or undetectable objects => false. |
2532 __ test_b(FieldOperand(edx, Map::kBitFieldOffset), | 2532 __ test_b(FieldOperand(edx, Map::kBitFieldOffset), |
2533 Immediate((1 << Map::kIsCallable) | (1 << Map::kIsUndetectable))); | 2533 Immediate((1 << Map::kIsCallable) | (1 << Map::kIsUndetectable))); |
2534 Split(zero, if_true, if_false, fall_through); | 2534 Split(zero, if_true, if_false, fall_through); |
2535 // clang-format off | |
2536 #define SIMD128_TYPE(TYPE, Type, type, lane_count, lane_type) \ | |
2537 } else if (String::Equals(check, factory->type##_string())) { \ | |
2538 __ JumpIfSmi(eax, if_false); \ | |
2539 __ cmp(FieldOperand(eax, HeapObject::kMapOffset), \ | |
2540 isolate()->factory()->type##_map()); \ | |
2541 Split(equal, if_true, if_false, fall_through); | |
2542 SIMD128_TYPES(SIMD128_TYPE) | |
2543 #undef SIMD128_TYPE | |
2544 // clang-format on | |
2545 } else { | 2535 } else { |
2546 if (if_false != fall_through) __ jmp(if_false); | 2536 if (if_false != fall_through) __ jmp(if_false); |
2547 } | 2537 } |
2548 context()->Plug(if_true, if_false); | 2538 context()->Plug(if_true, if_false); |
2549 } | 2539 } |
2550 | 2540 |
2551 | 2541 |
2552 void FullCodeGenerator::VisitCompareOperation(CompareOperation* expr) { | 2542 void FullCodeGenerator::VisitCompareOperation(CompareOperation* expr) { |
2553 Comment cmnt(masm_, "[ CompareOperation"); | 2543 Comment cmnt(masm_, "[ CompareOperation"); |
2554 | 2544 |
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2769 isolate->builtins()->OnStackReplacement()->entry(), | 2759 isolate->builtins()->OnStackReplacement()->entry(), |
2770 Assembler::target_address_at(call_target_address, unoptimized_code)); | 2760 Assembler::target_address_at(call_target_address, unoptimized_code)); |
2771 return ON_STACK_REPLACEMENT; | 2761 return ON_STACK_REPLACEMENT; |
2772 } | 2762 } |
2773 | 2763 |
2774 | 2764 |
2775 } // namespace internal | 2765 } // namespace internal |
2776 } // namespace v8 | 2766 } // namespace v8 |
2777 | 2767 |
2778 #endif // V8_TARGET_ARCH_X87 | 2768 #endif // V8_TARGET_ARCH_X87 |
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