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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_X87 | 7 #if V8_TARGET_ARCH_X87 |
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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221 kPointerSize; | 221 kPointerSize; |
222 DCHECK(JavaScriptFrameConstants::kDynamicAlignmentStateOffset == | 222 DCHECK(JavaScriptFrameConstants::kDynamicAlignmentStateOffset == |
223 JavaScriptFrameConstants::kLocal0Offset); | 223 JavaScriptFrameConstants::kLocal0Offset); |
224 int32_t alignment_state = input_->GetFrameSlot(alignment_state_offset); | 224 int32_t alignment_state = input_->GetFrameSlot(alignment_state_offset); |
225 return (alignment_state == kAlignmentPaddingPushed); | 225 return (alignment_state == kAlignmentPaddingPushed); |
226 } | 226 } |
227 | 227 |
228 | 228 |
229 #define __ masm()-> | 229 #define __ masm()-> |
230 | 230 |
231 void Deoptimizer::EntryGenerator::Generate() { | 231 void Deoptimizer::TableEntryGenerator::Generate() { |
232 GeneratePrologue(); | 232 GeneratePrologue(); |
233 | 233 |
234 // Save all general purpose registers before messing with them. | 234 // Save all general purpose registers before messing with them. |
235 const int kNumberOfRegisters = Register::kNumRegisters; | 235 const int kNumberOfRegisters = Register::kNumRegisters; |
236 | 236 |
237 const int kDoubleRegsSize = | 237 const int kDoubleRegsSize = |
238 kDoubleSize * X87Register::kMaxNumAllocatableRegisters; | 238 kDoubleSize * X87Register::kMaxNumAllocatableRegisters; |
239 | 239 |
240 // Reserve space for x87 fp registers. | 240 // Reserve space for x87 fp registers. |
241 __ sub(esp, Immediate(kDoubleRegsSize)); | 241 __ sub(esp, Immediate(kDoubleRegsSize)); |
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466 UNREACHABLE(); | 466 UNREACHABLE(); |
467 } | 467 } |
468 | 468 |
469 | 469 |
470 #undef __ | 470 #undef __ |
471 | 471 |
472 | 472 |
473 } } // namespace v8::internal | 473 } } // namespace v8::internal |
474 | 474 |
475 #endif // V8_TARGET_ARCH_X87 | 475 #endif // V8_TARGET_ARCH_X87 |
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