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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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96 } | 96 } |
97 | 97 |
98 // Fill the frame content from the actual data on the frame. | 98 // Fill the frame content from the actual data on the frame. |
99 for (unsigned i = 0; i < input_->GetFrameSize(); i += kPointerSize) { | 99 for (unsigned i = 0; i < input_->GetFrameSize(); i += kPointerSize) { |
100 input_->SetFrameSlot(i, Memory::uintptr_at(tos + i)); | 100 input_->SetFrameSlot(i, Memory::uintptr_at(tos + i)); |
101 } | 101 } |
102 } | 102 } |
103 | 103 |
104 | 104 |
105 void Deoptimizer::SetPlatformCompiledStubRegisters( | 105 void Deoptimizer::SetPlatformCompiledStubRegisters( |
106 FrameDescription* output_frame, CodeStubInterfaceDescriptor* descriptor) { | 106 FrameDescription* output_frame, CodeStubDescriptor* descriptor) { |
107 intptr_t handler = | 107 intptr_t handler = |
108 reinterpret_cast<intptr_t>(descriptor->deoptimization_handler()); | 108 reinterpret_cast<intptr_t>(descriptor->deoptimization_handler()); |
109 int params = descriptor->GetHandlerParameterCount(); | 109 int params = descriptor->GetHandlerParameterCount(); |
110 output_frame->SetRegister(rax.code(), params); | 110 output_frame->SetRegister(rax.code(), params); |
111 output_frame->SetRegister(rbx.code(), handler); | 111 output_frame->SetRegister(rbx.code(), handler); |
112 } | 112 } |
113 | 113 |
114 | 114 |
115 void Deoptimizer::CopyDoubleRegisters(FrameDescription* output_frame) { | 115 void Deoptimizer::CopyDoubleRegisters(FrameDescription* output_frame) { |
116 for (int i = 0; i < XMMRegister::NumAllocatableRegisters(); ++i) { | 116 for (int i = 0; i < XMMRegister::NumAllocatableRegisters(); ++i) { |
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343 UNREACHABLE(); | 343 UNREACHABLE(); |
344 } | 344 } |
345 | 345 |
346 | 346 |
347 #undef __ | 347 #undef __ |
348 | 348 |
349 | 349 |
350 } } // namespace v8::internal | 350 } } // namespace v8::internal |
351 | 351 |
352 #endif // V8_TARGET_ARCH_X64 | 352 #endif // V8_TARGET_ARCH_X64 |
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