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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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| 446 SafepointMode safepoint_mode, | 446 SafepointMode safepoint_mode, |
| 447 int argc) { | 447 int argc) { |
| 448 ASSERT(instr != NULL); | 448 ASSERT(instr != NULL); |
| 449 LPointerMap* pointers = instr->pointer_map(); | 449 LPointerMap* pointers = instr->pointer_map(); |
| 450 RecordPosition(pointers->position()); | 450 RecordPosition(pointers->position()); |
| 451 __ call(code, mode); | 451 __ call(code, mode); |
| 452 RegisterLazyDeoptimization(instr, safepoint_mode, argc); | 452 RegisterLazyDeoptimization(instr, safepoint_mode, argc); |
| 453 | 453 |
| 454 // Signal that we don't inline smi code before these stubs in the | 454 // Signal that we don't inline smi code before these stubs in the |
| 455 // optimizing code generator. | 455 // optimizing code generator. |
| 456 if (code->kind() == Code::TYPE_RECORDING_BINARY_OP_IC || | 456 if (code->kind() == Code::BINARY_OP_IC || |
| 457 code->kind() == Code::COMPARE_IC) { | 457 code->kind() == Code::COMPARE_IC) { |
| 458 __ nop(); | 458 __ nop(); |
| 459 } | 459 } |
| 460 } | 460 } |
| 461 | 461 |
| 462 | 462 |
| 463 void LCodeGen::CallCode(Handle<Code> code, | 463 void LCodeGen::CallCode(Handle<Code> code, |
| 464 RelocInfo::Mode mode, | 464 RelocInfo::Mode mode, |
| 465 LInstruction* instr) { | 465 LInstruction* instr) { |
| 466 CallCodeGeneric(code, mode, instr, RECORD_SIMPLE_SAFEPOINT, 0); | 466 CallCodeGeneric(code, mode, instr, RECORD_SIMPLE_SAFEPOINT, 0); |
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| 1287 break; | 1287 break; |
| 1288 } | 1288 } |
| 1289 } | 1289 } |
| 1290 | 1290 |
| 1291 | 1291 |
| 1292 void LCodeGen::DoArithmeticT(LArithmeticT* instr) { | 1292 void LCodeGen::DoArithmeticT(LArithmeticT* instr) { |
| 1293 ASSERT(ToRegister(instr->InputAt(0)).is(rdx)); | 1293 ASSERT(ToRegister(instr->InputAt(0)).is(rdx)); |
| 1294 ASSERT(ToRegister(instr->InputAt(1)).is(rax)); | 1294 ASSERT(ToRegister(instr->InputAt(1)).is(rax)); |
| 1295 ASSERT(ToRegister(instr->result()).is(rax)); | 1295 ASSERT(ToRegister(instr->result()).is(rax)); |
| 1296 | 1296 |
| 1297 TypeRecordingBinaryOpStub stub(instr->op(), NO_OVERWRITE); | 1297 BinaryOpStub stub(instr->op(), NO_OVERWRITE); |
| 1298 CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr); | 1298 CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr); |
| 1299 } | 1299 } |
| 1300 | 1300 |
| 1301 | 1301 |
| 1302 int LCodeGen::GetNextEmittedBlock(int block) { | 1302 int LCodeGen::GetNextEmittedBlock(int block) { |
| 1303 for (int i = block + 1; i < graph()->blocks()->length(); ++i) { | 1303 for (int i = block + 1; i < graph()->blocks()->length(); ++i) { |
| 1304 LLabel* label = chunk_->GetLabel(i); | 1304 LLabel* label = chunk_->GetLabel(i); |
| 1305 if (!label->HasReplacement()) return i; | 1305 if (!label->HasReplacement()) return i; |
| 1306 } | 1306 } |
| 1307 return -1; | 1307 return -1; |
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| 4236 RegisterEnvironmentForDeoptimization(environment); | 4236 RegisterEnvironmentForDeoptimization(environment); |
| 4237 ASSERT(osr_pc_offset_ == -1); | 4237 ASSERT(osr_pc_offset_ == -1); |
| 4238 osr_pc_offset_ = masm()->pc_offset(); | 4238 osr_pc_offset_ = masm()->pc_offset(); |
| 4239 } | 4239 } |
| 4240 | 4240 |
| 4241 #undef __ | 4241 #undef __ |
| 4242 | 4242 |
| 4243 } } // namespace v8::internal | 4243 } } // namespace v8::internal |
| 4244 | 4244 |
| 4245 #endif // V8_TARGET_ARCH_X64 | 4245 #endif // V8_TARGET_ARCH_X64 |
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