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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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119 } | 119 } |
120 } | 120 } |
121 | 121 |
122 | 122 |
123 bool Deoptimizer::HasAlignmentPadding(JSFunction* function) { | 123 bool Deoptimizer::HasAlignmentPadding(JSFunction* function) { |
124 // There is no dynamic alignment padding on x64 in the input frame. | 124 // There is no dynamic alignment padding on x64 in the input frame. |
125 return false; | 125 return false; |
126 } | 126 } |
127 | 127 |
128 | 128 |
| 129 Code* Deoptimizer::NotifyStubFailureBuiltin() { |
| 130 return isolate_->builtins()->builtin(Builtins::kNotifyStubFailureSaveDoubles); |
| 131 } |
| 132 |
| 133 |
129 #define __ masm()-> | 134 #define __ masm()-> |
130 | 135 |
131 void Deoptimizer::EntryGenerator::Generate() { | 136 void Deoptimizer::EntryGenerator::Generate() { |
132 GeneratePrologue(); | 137 GeneratePrologue(); |
133 | 138 |
134 // Save all general purpose registers before messing with them. | 139 // Save all general purpose registers before messing with them. |
135 const int kNumberOfRegisters = Register::kNumRegisters; | 140 const int kNumberOfRegisters = Register::kNumRegisters; |
136 | 141 |
137 const int kDoubleRegsSize = kDoubleSize * | 142 const int kDoubleRegsSize = kDoubleSize * |
138 XMMRegister::NumAllocatableRegisters(); | 143 XMMRegister::NumAllocatableRegisters(); |
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329 SetFrameSlot(offset, value); | 334 SetFrameSlot(offset, value); |
330 } | 335 } |
331 | 336 |
332 | 337 |
333 #undef __ | 338 #undef __ |
334 | 339 |
335 | 340 |
336 } } // namespace v8::internal | 341 } } // namespace v8::internal |
337 | 342 |
338 #endif // V8_TARGET_ARCH_X64 | 343 #endif // V8_TARGET_ARCH_X64 |
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