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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 // 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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90 input_->SetRegister(i, i * 4); | 90 input_->SetRegister(i, i * 4); |
91 } | 91 } |
92 input_->SetRegister(rsp.code(), reinterpret_cast<intptr_t>(frame->sp())); | 92 input_->SetRegister(rsp.code(), reinterpret_cast<intptr_t>(frame->sp())); |
93 input_->SetRegister(rbp.code(), reinterpret_cast<intptr_t>(frame->fp())); | 93 input_->SetRegister(rbp.code(), reinterpret_cast<intptr_t>(frame->fp())); |
94 for (int i = 0; i < DoubleRegister::NumAllocatableRegisters(); i++) { | 94 for (int i = 0; i < DoubleRegister::NumAllocatableRegisters(); i++) { |
95 input_->SetDoubleRegister(i, 0.0); | 95 input_->SetDoubleRegister(i, 0.0); |
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::uint64_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, CodeStubInterfaceDescriptor* 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); |
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334 SetFrameSlot(offset, value); | 334 SetFrameSlot(offset, value); |
335 } | 335 } |
336 | 336 |
337 | 337 |
338 #undef __ | 338 #undef __ |
339 | 339 |
340 | 340 |
341 } } // namespace v8::internal | 341 } } // namespace v8::internal |
342 | 342 |
343 #endif // V8_TARGET_ARCH_X64 | 343 #endif // V8_TARGET_ARCH_X64 |
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