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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_X64 | 7 #if V8_TARGET_ARCH_X64 |
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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4629 __ SmiAddConstant(rax, rax, Smi::FromInt(1), mode, &done, Label::kNear); | 4629 __ SmiAddConstant(rax, rax, Smi::FromInt(1), mode, &done, Label::kNear); |
4630 } else { | 4630 } else { |
4631 __ SmiSubConstant(rax, rax, Smi::FromInt(1), mode, &done, Label::kNear); | 4631 __ SmiSubConstant(rax, rax, Smi::FromInt(1), mode, &done, Label::kNear); |
4632 } | 4632 } |
4633 __ jmp(&stub_call, Label::kNear); | 4633 __ jmp(&stub_call, Label::kNear); |
4634 __ bind(&slow); | 4634 __ bind(&slow); |
4635 } | 4635 } |
4636 | 4636 |
4637 ToNumberStub convert_stub(isolate()); | 4637 ToNumberStub convert_stub(isolate()); |
4638 __ CallStub(&convert_stub); | 4638 __ CallStub(&convert_stub); |
| 4639 PrepareForBailoutForId(expr->ToNumberId(), TOS_REG); |
4639 | 4640 |
4640 // Save result for postfix expressions. | 4641 // Save result for postfix expressions. |
4641 if (expr->is_postfix()) { | 4642 if (expr->is_postfix()) { |
4642 if (!context()->IsEffect()) { | 4643 if (!context()->IsEffect()) { |
4643 // Save the result on the stack. If we have a named or keyed property | 4644 // Save the result on the stack. If we have a named or keyed property |
4644 // we store the result under the receiver that is currently on top | 4645 // we store the result under the receiver that is currently on top |
4645 // of the stack. | 4646 // of the stack. |
4646 switch (assign_type) { | 4647 switch (assign_type) { |
4647 case VARIABLE: | 4648 case VARIABLE: |
4648 __ Push(rax); | 4649 __ Push(rax); |
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5193 DCHECK_EQ(isolate->builtins()->OsrAfterStackCheck()->entry(), | 5194 DCHECK_EQ(isolate->builtins()->OsrAfterStackCheck()->entry(), |
5194 Assembler::target_address_at(call_target_address, | 5195 Assembler::target_address_at(call_target_address, |
5195 unoptimized_code)); | 5196 unoptimized_code)); |
5196 return OSR_AFTER_STACK_CHECK; | 5197 return OSR_AFTER_STACK_CHECK; |
5197 } | 5198 } |
5198 | 5199 |
5199 | 5200 |
5200 } } // namespace v8::internal | 5201 } } // namespace v8::internal |
5201 | 5202 |
5202 #endif // V8_TARGET_ARCH_X64 | 5203 #endif // V8_TARGET_ARCH_X64 |
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