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Issue 1152473003: X87: Cleanup interface descriptors to reflect that vectors are part of loads. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 7 months ago
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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/base/bits.h" 9 #include "src/base/bits.h"
10 #include "src/code-factory.h" 10 #include "src/code-factory.h"
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3139 EmitReturn(instr, false); 3139 EmitReturn(instr, false);
3140 if (no_frame_start != -1) { 3140 if (no_frame_start != -1) {
3141 info()->AddNoFrameRange(no_frame_start, masm_->pc_offset()); 3141 info()->AddNoFrameRange(no_frame_start, masm_->pc_offset());
3142 } 3142 }
3143 } 3143 }
3144 3144
3145 3145
3146 template <class T> 3146 template <class T>
3147 void LCodeGen::EmitVectorLoadICRegisters(T* instr) { 3147 void LCodeGen::EmitVectorLoadICRegisters(T* instr) {
3148 Register vector_register = ToRegister(instr->temp_vector()); 3148 Register vector_register = ToRegister(instr->temp_vector());
3149 Register slot_register = VectorLoadICDescriptor::SlotRegister(); 3149 Register slot_register = LoadWithVectorDescriptor::SlotRegister();
3150 DCHECK(vector_register.is(VectorLoadICDescriptor::VectorRegister())); 3150 DCHECK(vector_register.is(LoadWithVectorDescriptor::VectorRegister()));
3151 DCHECK(slot_register.is(eax)); 3151 DCHECK(slot_register.is(eax));
3152 3152
3153 AllowDeferredHandleDereference vector_structure_check; 3153 AllowDeferredHandleDereference vector_structure_check;
3154 Handle<TypeFeedbackVector> vector = instr->hydrogen()->feedback_vector(); 3154 Handle<TypeFeedbackVector> vector = instr->hydrogen()->feedback_vector();
3155 __ mov(vector_register, vector); 3155 __ mov(vector_register, vector);
3156 // No need to allocate this register. 3156 // No need to allocate this register.
3157 FeedbackVectorICSlot slot = instr->hydrogen()->slot(); 3157 FeedbackVectorICSlot slot = instr->hydrogen()->slot();
3158 int index = vector->GetIndex(slot); 3158 int index = vector->GetIndex(slot);
3159 __ mov(slot_register, Immediate(Smi::FromInt(index))); 3159 __ mov(slot_register, Immediate(Smi::FromInt(index)));
3160 } 3160 }
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6449 CallRuntime(Runtime::kPushBlockContext, 2, instr); 6449 CallRuntime(Runtime::kPushBlockContext, 2, instr);
6450 RecordSafepoint(Safepoint::kNoLazyDeopt); 6450 RecordSafepoint(Safepoint::kNoLazyDeopt);
6451 } 6451 }
6452 6452
6453 6453
6454 #undef __ 6454 #undef __
6455 6455
6456 } } // namespace v8::internal 6456 } } // namespace v8::internal
6457 6457
6458 #endif // V8_TARGET_ARCH_X87 6458 #endif // V8_TARGET_ARCH_X87
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