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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 #if V8_TARGET_ARCH_IA32 | 5 #if V8_TARGET_ARCH_IA32 |
| 6 | 6 |
| 7 #include "src/codegen.h" | 7 #include "src/codegen.h" |
| 8 #include "src/deoptimizer.h" | 8 #include "src/deoptimizer.h" |
| 9 #include "src/full-codegen/full-codegen.h" | 9 #include "src/full-codegen/full-codegen.h" |
| 10 #include "src/ia32/frames-ia32.h" | 10 #include "src/ia32/frames-ia32.h" |
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| 157 #endif | 157 #endif |
| 158 } | 158 } |
| 159 | 159 |
| 160 // Move the relocation info to the beginning of the byte array. | 160 // Move the relocation info to the beginning of the byte array. |
| 161 const int new_reloc_length = reloc_end_address - reloc_info_writer.pos(); | 161 const int new_reloc_length = reloc_end_address - reloc_info_writer.pos(); |
| 162 MemMove(code->relocation_start(), reloc_info_writer.pos(), new_reloc_length); | 162 MemMove(code->relocation_start(), reloc_info_writer.pos(), new_reloc_length); |
| 163 | 163 |
| 164 // Right trim the relocation info to free up remaining space. | 164 // Right trim the relocation info to free up remaining space. |
| 165 const int delta = reloc_info->length() - new_reloc_length; | 165 const int delta = reloc_info->length() - new_reloc_length; |
| 166 if (delta > 0) { | 166 if (delta > 0) { |
| 167 isolate->heap()->RightTrimFixedArray<Heap::SEQUENTIAL_TO_SWEEPER>( | 167 isolate->heap()->RightTrimFixedArray(reloc_info, delta); |
| 168 reloc_info, delta); | |
| 169 } | 168 } |
| 170 } | 169 } |
| 171 | 170 |
| 172 | 171 |
| 173 void Deoptimizer::SetPlatformCompiledStubRegisters( | 172 void Deoptimizer::SetPlatformCompiledStubRegisters( |
| 174 FrameDescription* output_frame, CodeStubDescriptor* descriptor) { | 173 FrameDescription* output_frame, CodeStubDescriptor* descriptor) { |
| 175 intptr_t handler = | 174 intptr_t handler = |
| 176 reinterpret_cast<intptr_t>(descriptor->deoptimization_handler()); | 175 reinterpret_cast<intptr_t>(descriptor->deoptimization_handler()); |
| 177 int params = descriptor->GetHandlerParameterCount(); | 176 int params = descriptor->GetHandlerParameterCount(); |
| 178 output_frame->SetRegister(eax.code(), params); | 177 output_frame->SetRegister(eax.code(), params); |
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| 387 } | 386 } |
| 388 | 387 |
| 389 | 388 |
| 390 #undef __ | 389 #undef __ |
| 391 | 390 |
| 392 | 391 |
| 393 } // namespace internal | 392 } // namespace internal |
| 394 } // namespace v8 | 393 } // namespace v8 |
| 395 | 394 |
| 396 #endif // V8_TARGET_ARCH_IA32 | 395 #endif // V8_TARGET_ARCH_IA32 |
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