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| 1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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 #include "src/codegen.h" | 7 #include "src/codegen.h" |
| 8 #include "src/deoptimizer.h" | 8 #include "src/deoptimizer.h" |
| 9 #include "src/full-codegen.h" | 9 #include "src/full-codegen.h" |
| 10 #include "src/safepoint-table.h" | 10 #include "src/safepoint-table.h" |
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| 82 } | 82 } |
| 83 | 83 |
| 84 | 84 |
| 85 bool Deoptimizer::HasAlignmentPadding(JSFunction* function) { | 85 bool Deoptimizer::HasAlignmentPadding(JSFunction* function) { |
| 86 // There is no dynamic alignment padding on ARM64 in the input frame. | 86 // There is no dynamic alignment padding on ARM64 in the input frame. |
| 87 return false; | 87 return false; |
| 88 } | 88 } |
| 89 | 89 |
| 90 | 90 |
| 91 void Deoptimizer::SetPlatformCompiledStubRegisters( | 91 void Deoptimizer::SetPlatformCompiledStubRegisters( |
| 92 FrameDescription* output_frame, CodeStubInterfaceDescriptor* descriptor) { | 92 FrameDescription* output_frame, CodeStubDescriptor* descriptor) { |
| 93 ApiFunction function(descriptor->deoptimization_handler()); | 93 ApiFunction function(descriptor->deoptimization_handler()); |
| 94 ExternalReference xref(&function, ExternalReference::BUILTIN_CALL, isolate_); | 94 ExternalReference xref(&function, ExternalReference::BUILTIN_CALL, isolate_); |
| 95 intptr_t handler = reinterpret_cast<intptr_t>(xref.address()); | 95 intptr_t handler = reinterpret_cast<intptr_t>(xref.address()); |
| 96 int params = descriptor->GetHandlerParameterCount(); | 96 int params = descriptor->GetHandlerParameterCount(); |
| 97 output_frame->SetRegister(x0.code(), params); | 97 output_frame->SetRegister(x0.code(), params); |
| 98 output_frame->SetRegister(x1.code(), handler); | 98 output_frame->SetRegister(x1.code(), handler); |
| 99 } | 99 } |
| 100 | 100 |
| 101 | 101 |
| 102 void Deoptimizer::CopyDoubleRegisters(FrameDescription* output_frame) { | 102 void Deoptimizer::CopyDoubleRegisters(FrameDescription* output_frame) { |
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| 347 | 347 |
| 348 void FrameDescription::SetCallerConstantPool(unsigned offset, intptr_t value) { | 348 void FrameDescription::SetCallerConstantPool(unsigned offset, intptr_t value) { |
| 349 // No out-of-line constant pool support. | 349 // No out-of-line constant pool support. |
| 350 UNREACHABLE(); | 350 UNREACHABLE(); |
| 351 } | 351 } |
| 352 | 352 |
| 353 | 353 |
| 354 #undef __ | 354 #undef __ |
| 355 | 355 |
| 356 } } // namespace v8::internal | 356 } } // namespace v8::internal |
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