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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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| 1086 __ Swap(r0, r1, r2); | 1086 __ Swap(r0, r1, r2); |
| 1087 } else if (left.is(r0)) { | 1087 } else if (left.is(r0)) { |
| 1088 ASSERT(!right.is(r1)); | 1088 ASSERT(!right.is(r1)); |
| 1089 __ mov(r1, r0); | 1089 __ mov(r1, r0); |
| 1090 __ mov(r0, right); | 1090 __ mov(r0, right); |
| 1091 } else { | 1091 } else { |
| 1092 ASSERT(!left.is(r0) && !right.is(r0)); | 1092 ASSERT(!left.is(r0) && !right.is(r0)); |
| 1093 __ mov(r0, right); | 1093 __ mov(r0, right); |
| 1094 __ mov(r1, left); | 1094 __ mov(r1, left); |
| 1095 } | 1095 } |
| 1096 TypeRecordingBinaryOpStub stub(op, OVERWRITE_LEFT); | 1096 BinaryOpStub stub(op, OVERWRITE_LEFT); |
| 1097 __ CallStub(&stub); | 1097 __ CallStub(&stub); |
| 1098 RecordSafepointWithRegistersAndDoubles(instr->pointer_map(), | 1098 RecordSafepointWithRegistersAndDoubles(instr->pointer_map(), |
| 1099 0, | 1099 0, |
| 1100 Safepoint::kNoDeoptimizationIndex); | 1100 Safepoint::kNoDeoptimizationIndex); |
| 1101 // Overwrite the stored value of r0 with the result of the stub. | 1101 // Overwrite the stored value of r0 with the result of the stub. |
| 1102 __ StoreToSafepointRegistersAndDoublesSlot(r0, r0); | 1102 __ StoreToSafepointRegistersAndDoublesSlot(r0, r0); |
| 1103 } | 1103 } |
| 1104 | 1104 |
| 1105 | 1105 |
| 1106 void LCodeGen::DoMulI(LMulI* instr) { | 1106 void LCodeGen::DoMulI(LMulI* instr) { |
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| 1392 break; | 1392 break; |
| 1393 } | 1393 } |
| 1394 } | 1394 } |
| 1395 | 1395 |
| 1396 | 1396 |
| 1397 void LCodeGen::DoArithmeticT(LArithmeticT* instr) { | 1397 void LCodeGen::DoArithmeticT(LArithmeticT* instr) { |
| 1398 ASSERT(ToRegister(instr->InputAt(0)).is(r1)); | 1398 ASSERT(ToRegister(instr->InputAt(0)).is(r1)); |
| 1399 ASSERT(ToRegister(instr->InputAt(1)).is(r0)); | 1399 ASSERT(ToRegister(instr->InputAt(1)).is(r0)); |
| 1400 ASSERT(ToRegister(instr->result()).is(r0)); | 1400 ASSERT(ToRegister(instr->result()).is(r0)); |
| 1401 | 1401 |
| 1402 TypeRecordingBinaryOpStub stub(instr->op(), NO_OVERWRITE); | 1402 BinaryOpStub stub(instr->op(), NO_OVERWRITE); |
| 1403 CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr); | 1403 CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr); |
| 1404 } | 1404 } |
| 1405 | 1405 |
| 1406 | 1406 |
| 1407 int LCodeGen::GetNextEmittedBlock(int block) { | 1407 int LCodeGen::GetNextEmittedBlock(int block) { |
| 1408 for (int i = block + 1; i < graph()->blocks()->length(); ++i) { | 1408 for (int i = block + 1; i < graph()->blocks()->length(); ++i) { |
| 1409 LLabel* label = chunk_->GetLabel(i); | 1409 LLabel* label = chunk_->GetLabel(i); |
| 1410 if (!label->HasReplacement()) return i; | 1410 if (!label->HasReplacement()) return i; |
| 1411 } | 1411 } |
| 1412 return -1; | 1412 return -1; |
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| 4496 ASSERT(osr_pc_offset_ == -1); | 4496 ASSERT(osr_pc_offset_ == -1); |
| 4497 osr_pc_offset_ = masm()->pc_offset(); | 4497 osr_pc_offset_ = masm()->pc_offset(); |
| 4498 } | 4498 } |
| 4499 | 4499 |
| 4500 | 4500 |
| 4501 | 4501 |
| 4502 | 4502 |
| 4503 #undef __ | 4503 #undef __ |
| 4504 | 4504 |
| 4505 } } // namespace v8::internal | 4505 } } // namespace v8::internal |
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