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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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195 for (unsigned i = 0; i < input_->GetFrameSize(); i += kPointerSize) { | 195 for (unsigned i = 0; i < input_->GetFrameSize(); i += kPointerSize) { |
196 input_->SetFrameSlot(i, Memory::uint32_at(tos + i)); | 196 input_->SetFrameSlot(i, Memory::uint32_at(tos + i)); |
197 } | 197 } |
198 } | 198 } |
199 | 199 |
200 | 200 |
201 void Deoptimizer::SetPlatformCompiledStubRegisters( | 201 void Deoptimizer::SetPlatformCompiledStubRegisters( |
202 FrameDescription* output_frame, CodeStubInterfaceDescriptor* descriptor) { | 202 FrameDescription* output_frame, CodeStubInterfaceDescriptor* descriptor) { |
203 intptr_t handler = | 203 intptr_t handler = |
204 reinterpret_cast<intptr_t>(descriptor->deoptimization_handler_); | 204 reinterpret_cast<intptr_t>(descriptor->deoptimization_handler_); |
205 int params = descriptor->environment_length(); | 205 int params = descriptor->GetHandlerParameterCount(); |
206 output_frame->SetRegister(eax.code(), params); | 206 output_frame->SetRegister(eax.code(), params); |
207 output_frame->SetRegister(ebx.code(), handler); | 207 output_frame->SetRegister(ebx.code(), handler); |
208 } | 208 } |
209 | 209 |
210 | 210 |
211 void Deoptimizer::CopyDoubleRegisters(FrameDescription* output_frame) { | 211 void Deoptimizer::CopyDoubleRegisters(FrameDescription* output_frame) { |
212 if (!CpuFeatures::IsSupported(SSE2)) return; | 212 if (!CpuFeatures::IsSupported(SSE2)) return; |
213 for (int i = 0; i < XMMRegister::kNumAllocatableRegisters; ++i) { | 213 for (int i = 0; i < XMMRegister::kNumAllocatableRegisters; ++i) { |
214 double double_value = input_->GetDoubleRegister(i); | 214 double double_value = input_->GetDoubleRegister(i); |
215 output_frame->SetDoubleRegister(i, double_value); | 215 output_frame->SetDoubleRegister(i, double_value); |
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432 SetFrameSlot(offset, value); | 432 SetFrameSlot(offset, value); |
433 } | 433 } |
434 | 434 |
435 | 435 |
436 #undef __ | 436 #undef __ |
437 | 437 |
438 | 438 |
439 } } // namespace v8::internal | 439 } } // namespace v8::internal |
440 | 440 |
441 #endif // V8_TARGET_ARCH_IA32 | 441 #endif // V8_TARGET_ARCH_IA32 |
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