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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 #include "src/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_X64 | 7 #if V8_TARGET_ARCH_X64 |
8 | 8 |
9 #include "src/codegen.h" | 9 #include "src/codegen.h" |
10 #include "src/deoptimizer.h" | 10 #include "src/deoptimizer.h" |
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101 // Fill the frame content from the actual data on the frame. | 101 // Fill the frame content from the actual data on the frame. |
102 for (unsigned i = 0; i < input_->GetFrameSize(); i += kPointerSize) { | 102 for (unsigned i = 0; i < input_->GetFrameSize(); i += kPointerSize) { |
103 input_->SetFrameSlot(i, Memory::uintptr_at(tos + i)); | 103 input_->SetFrameSlot(i, Memory::uintptr_at(tos + i)); |
104 } | 104 } |
105 } | 105 } |
106 | 106 |
107 | 107 |
108 void Deoptimizer::SetPlatformCompiledStubRegisters( | 108 void Deoptimizer::SetPlatformCompiledStubRegisters( |
109 FrameDescription* output_frame, CodeStubInterfaceDescriptor* descriptor) { | 109 FrameDescription* output_frame, CodeStubInterfaceDescriptor* descriptor) { |
110 intptr_t handler = | 110 intptr_t handler = |
111 reinterpret_cast<intptr_t>(descriptor->deoptimization_handler_); | 111 reinterpret_cast<intptr_t>(descriptor->deoptimization_handler()); |
112 int params = descriptor->GetHandlerParameterCount(); | 112 int params = descriptor->GetHandlerParameterCount(); |
113 output_frame->SetRegister(rax.code(), params); | 113 output_frame->SetRegister(rax.code(), params); |
114 output_frame->SetRegister(rbx.code(), handler); | 114 output_frame->SetRegister(rbx.code(), handler); |
115 } | 115 } |
116 | 116 |
117 | 117 |
118 void Deoptimizer::CopyDoubleRegisters(FrameDescription* output_frame) { | 118 void Deoptimizer::CopyDoubleRegisters(FrameDescription* output_frame) { |
119 for (int i = 0; i < XMMRegister::NumAllocatableRegisters(); ++i) { | 119 for (int i = 0; i < XMMRegister::NumAllocatableRegisters(); ++i) { |
120 double double_value = input_->GetDoubleRegister(i); | 120 double double_value = input_->GetDoubleRegister(i); |
121 output_frame->SetDoubleRegister(i, double_value); | 121 output_frame->SetDoubleRegister(i, double_value); |
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346 UNREACHABLE(); | 346 UNREACHABLE(); |
347 } | 347 } |
348 | 348 |
349 | 349 |
350 #undef __ | 350 #undef __ |
351 | 351 |
352 | 352 |
353 } } // namespace v8::internal | 353 } } // namespace v8::internal |
354 | 354 |
355 #endif // V8_TARGET_ARCH_X64 | 355 #endif // V8_TARGET_ARCH_X64 |
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