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| 1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
| 2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
| 3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
| 4 // met: | 4 // met: |
| 5 // | 5 // |
| 6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
| 7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
| 8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
| 9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
| 10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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| 3942 __ add(Operand(eax), Immediate(Smi::FromInt(1))); | 3942 __ add(Operand(eax), Immediate(Smi::FromInt(1))); |
| 3943 } | 3943 } |
| 3944 } | 3944 } |
| 3945 | 3945 |
| 3946 // Record position before stub call. | 3946 // Record position before stub call. |
| 3947 SetSourcePosition(expr->position()); | 3947 SetSourcePosition(expr->position()); |
| 3948 | 3948 |
| 3949 // Call stub for +1/-1. | 3949 // Call stub for +1/-1. |
| 3950 __ mov(edx, eax); | 3950 __ mov(edx, eax); |
| 3951 __ mov(eax, Immediate(Smi::FromInt(1))); | 3951 __ mov(eax, Immediate(Smi::FromInt(1))); |
| 3952 TypeRecordingBinaryOpStub stub(expr->binary_op(), | 3952 TypeRecordingBinaryOpStub stub(expr->binary_op(), NO_OVERWRITE); |
| 3953 NO_OVERWRITE); | |
| 3954 EmitCallIC(stub.GetCode(), &patch_site); | 3953 EmitCallIC(stub.GetCode(), &patch_site); |
| 3955 __ bind(&done); | 3954 __ bind(&done); |
| 3956 | 3955 |
| 3957 // Store the value returned in eax. | 3956 // Store the value returned in eax. |
| 3958 switch (assign_type) { | 3957 switch (assign_type) { |
| 3959 case VARIABLE: | 3958 case VARIABLE: |
| 3960 if (expr->is_postfix()) { | 3959 if (expr->is_postfix()) { |
| 3961 // Perform the assignment as if via '='. | 3960 // Perform the assignment as if via '='. |
| 3962 { EffectContext context(this); | 3961 { EffectContext context(this); |
| 3963 EmitVariableAssignment(expr->expression()->AsVariableProxy()->var(), | 3962 EmitVariableAssignment(expr->expression()->AsVariableProxy()->var(), |
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| 4393 // And return. | 4392 // And return. |
| 4394 __ ret(0); | 4393 __ ret(0); |
| 4395 } | 4394 } |
| 4396 | 4395 |
| 4397 | 4396 |
| 4398 #undef __ | 4397 #undef __ |
| 4399 | 4398 |
| 4400 } } // namespace v8::internal | 4399 } } // namespace v8::internal |
| 4401 | 4400 |
| 4402 #endif // V8_TARGET_ARCH_IA32 | 4401 #endif // V8_TARGET_ARCH_IA32 |
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