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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_ARM | 5 #if V8_TARGET_ARCH_ARM |
6 | 6 |
7 #include "src/ast/scopes.h" | 7 #include "src/ast/scopes.h" |
8 #include "src/code-factory.h" | 8 #include "src/code-factory.h" |
9 #include "src/code-stubs.h" | 9 #include "src/code-stubs.h" |
10 #include "src/codegen.h" | 10 #include "src/codegen.h" |
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3322 | 3322 |
3323 __ add(r0, r0, Operand(Smi::FromInt(count_value)), SetCC); | 3323 __ add(r0, r0, Operand(Smi::FromInt(count_value)), SetCC); |
3324 __ b(vc, &done); | 3324 __ b(vc, &done); |
3325 // Call stub. Undo operation first. | 3325 // Call stub. Undo operation first. |
3326 __ sub(r0, r0, Operand(Smi::FromInt(count_value))); | 3326 __ sub(r0, r0, Operand(Smi::FromInt(count_value))); |
3327 __ jmp(&stub_call); | 3327 __ jmp(&stub_call); |
3328 __ bind(&slow); | 3328 __ bind(&slow); |
3329 } | 3329 } |
3330 | 3330 |
3331 // Convert old value into a number. | 3331 // Convert old value into a number. |
3332 ToNumberStub convert_stub(isolate()); | 3332 __ Call(isolate()->builtins()->ToNumber(), RelocInfo::CODE_TARGET); |
3333 __ CallStub(&convert_stub); | |
3334 PrepareForBailoutForId(expr->ToNumberId(), BailoutState::TOS_REGISTER); | 3333 PrepareForBailoutForId(expr->ToNumberId(), BailoutState::TOS_REGISTER); |
3335 | 3334 |
3336 // Save result for postfix expressions. | 3335 // Save result for postfix expressions. |
3337 if (expr->is_postfix()) { | 3336 if (expr->is_postfix()) { |
3338 if (!context()->IsEffect()) { | 3337 if (!context()->IsEffect()) { |
3339 // Save the result on the stack. If we have a named or keyed property | 3338 // Save the result on the stack. If we have a named or keyed property |
3340 // we store the result under the receiver that is currently on top | 3339 // we store the result under the receiver that is currently on top |
3341 // of the stack. | 3340 // of the stack. |
3342 switch (assign_type) { | 3341 switch (assign_type) { |
3343 case VARIABLE: | 3342 case VARIABLE: |
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3883 DCHECK(interrupt_address == | 3882 DCHECK(interrupt_address == |
3884 isolate->builtins()->OnStackReplacement()->entry()); | 3883 isolate->builtins()->OnStackReplacement()->entry()); |
3885 return ON_STACK_REPLACEMENT; | 3884 return ON_STACK_REPLACEMENT; |
3886 } | 3885 } |
3887 | 3886 |
3888 | 3887 |
3889 } // namespace internal | 3888 } // namespace internal |
3890 } // namespace v8 | 3889 } // namespace v8 |
3891 | 3890 |
3892 #endif // V8_TARGET_ARCH_ARM | 3891 #endif // V8_TARGET_ARCH_ARM |
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