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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_IA32 | 7 #if V8_TARGET_ARCH_IA32 |
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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205 | 205 |
206 void Deoptimizer::CopyDoubleRegisters(FrameDescription* output_frame) { | 206 void Deoptimizer::CopyDoubleRegisters(FrameDescription* output_frame) { |
207 for (int i = 0; i < XMMRegister::kMaxNumAllocatableRegisters; ++i) { | 207 for (int i = 0; i < XMMRegister::kMaxNumAllocatableRegisters; ++i) { |
208 double double_value = input_->GetDoubleRegister(i); | 208 double double_value = input_->GetDoubleRegister(i); |
209 output_frame->SetDoubleRegister(i, double_value); | 209 output_frame->SetDoubleRegister(i, double_value); |
210 } | 210 } |
211 } | 211 } |
212 | 212 |
213 | 213 |
214 bool Deoptimizer::HasAlignmentPadding(JSFunction* function) { | 214 bool Deoptimizer::HasAlignmentPadding(JSFunction* function) { |
215 int parameter_count = | 215 int parameter_count = function->shared()->formal_parameter_count() + 1; |
216 function->shared()->internal_formal_parameter_count() + 1; | |
217 unsigned input_frame_size = input_->GetFrameSize(); | 216 unsigned input_frame_size = input_->GetFrameSize(); |
218 unsigned alignment_state_offset = | 217 unsigned alignment_state_offset = |
219 input_frame_size - parameter_count * kPointerSize - | 218 input_frame_size - parameter_count * kPointerSize - |
220 StandardFrameConstants::kFixedFrameSize - | 219 StandardFrameConstants::kFixedFrameSize - |
221 kPointerSize; | 220 kPointerSize; |
222 DCHECK(JavaScriptFrameConstants::kDynamicAlignmentStateOffset == | 221 DCHECK(JavaScriptFrameConstants::kDynamicAlignmentStateOffset == |
223 JavaScriptFrameConstants::kLocal0Offset); | 222 JavaScriptFrameConstants::kLocal0Offset); |
224 int32_t alignment_state = input_->GetFrameSlot(alignment_state_offset); | 223 int32_t alignment_state = input_->GetFrameSlot(alignment_state_offset); |
225 return (alignment_state == kAlignmentPaddingPushed); | 224 return (alignment_state == kAlignmentPaddingPushed); |
226 } | 225 } |
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427 UNREACHABLE(); | 426 UNREACHABLE(); |
428 } | 427 } |
429 | 428 |
430 | 429 |
431 #undef __ | 430 #undef __ |
432 | 431 |
433 | 432 |
434 } } // namespace v8::internal | 433 } } // namespace v8::internal |
435 | 434 |
436 #endif // V8_TARGET_ARCH_IA32 | 435 #endif // V8_TARGET_ARCH_IA32 |
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