OLD | NEW |
1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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_X64 | 5 #if V8_TARGET_ARCH_X64 |
6 | 6 |
7 #include "src/crankshaft/x64/lithium-codegen-x64.h" | 7 #include "src/crankshaft/x64/lithium-codegen-x64.h" |
8 | 8 |
9 #include "src/base/bits.h" | 9 #include "src/base/bits.h" |
10 #include "src/code-factory.h" | 10 #include "src/code-factory.h" |
(...skipping 5078 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
5089 Register result_reg = ToRegister(instr->result()); | 5089 Register result_reg = ToRegister(instr->result()); |
5090 if (instr->hydrogen()->bits() == HDoubleBits::HIGH) { | 5090 if (instr->hydrogen()->bits() == HDoubleBits::HIGH) { |
5091 __ Movq(result_reg, value_reg); | 5091 __ Movq(result_reg, value_reg); |
5092 __ shrq(result_reg, Immediate(32)); | 5092 __ shrq(result_reg, Immediate(32)); |
5093 } else { | 5093 } else { |
5094 __ Movd(result_reg, value_reg); | 5094 __ Movd(result_reg, value_reg); |
5095 } | 5095 } |
5096 } | 5096 } |
5097 | 5097 |
5098 | 5098 |
5099 void LCodeGen::DoConstructDouble(LConstructDouble* instr) { | |
5100 Register hi_reg = ToRegister(instr->hi()); | |
5101 Register lo_reg = ToRegister(instr->lo()); | |
5102 XMMRegister result_reg = ToDoubleRegister(instr->result()); | |
5103 __ movl(kScratchRegister, hi_reg); | |
5104 __ shlq(kScratchRegister, Immediate(32)); | |
5105 __ orq(kScratchRegister, lo_reg); | |
5106 __ Movq(result_reg, kScratchRegister); | |
5107 } | |
5108 | |
5109 | |
5110 void LCodeGen::DoAllocate(LAllocate* instr) { | 5099 void LCodeGen::DoAllocate(LAllocate* instr) { |
5111 class DeferredAllocate final : public LDeferredCode { | 5100 class DeferredAllocate final : public LDeferredCode { |
5112 public: | 5101 public: |
5113 DeferredAllocate(LCodeGen* codegen, LAllocate* instr) | 5102 DeferredAllocate(LCodeGen* codegen, LAllocate* instr) |
5114 : LDeferredCode(codegen), instr_(instr) { } | 5103 : LDeferredCode(codegen), instr_(instr) { } |
5115 void Generate() override { codegen()->DoDeferredAllocate(instr_); } | 5104 void Generate() override { codegen()->DoDeferredAllocate(instr_); } |
5116 LInstruction* instr() override { return instr_; } | 5105 LInstruction* instr() override { return instr_; } |
5117 | 5106 |
5118 private: | 5107 private: |
5119 LAllocate* instr_; | 5108 LAllocate* instr_; |
(...skipping 481 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
5601 __ bind(deferred->exit()); | 5590 __ bind(deferred->exit()); |
5602 __ bind(&done); | 5591 __ bind(&done); |
5603 } | 5592 } |
5604 | 5593 |
5605 #undef __ | 5594 #undef __ |
5606 | 5595 |
5607 } // namespace internal | 5596 } // namespace internal |
5608 } // namespace v8 | 5597 } // namespace v8 |
5609 | 5598 |
5610 #endif // V8_TARGET_ARCH_X64 | 5599 #endif // V8_TARGET_ARCH_X64 |
OLD | NEW |