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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 <sstream> | 5 #include <sstream> |
6 | 6 |
7 #include "src/v8.h" | 7 #include "src/v8.h" |
8 | 8 |
9 #if V8_TARGET_ARCH_X64 | 9 #if V8_TARGET_ARCH_X64 |
10 | 10 |
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1126 } | 1126 } |
1127 | 1127 |
1128 | 1128 |
1129 LInstruction* LChunkBuilder::DoTailCallThroughMegamorphicCache( | 1129 LInstruction* LChunkBuilder::DoTailCallThroughMegamorphicCache( |
1130 HTailCallThroughMegamorphicCache* instr) { | 1130 HTailCallThroughMegamorphicCache* instr) { |
1131 LOperand* context = UseFixed(instr->context(), rsi); | 1131 LOperand* context = UseFixed(instr->context(), rsi); |
1132 LOperand* receiver_register = | 1132 LOperand* receiver_register = |
1133 UseFixed(instr->receiver(), LoadDescriptor::ReceiverRegister()); | 1133 UseFixed(instr->receiver(), LoadDescriptor::ReceiverRegister()); |
1134 LOperand* name_register = | 1134 LOperand* name_register = |
1135 UseFixed(instr->name(), LoadDescriptor::NameRegister()); | 1135 UseFixed(instr->name(), LoadDescriptor::NameRegister()); |
1136 LOperand* slot = NULL; | |
1137 LOperand* vector = NULL; | |
1138 if (FLAG_vector_ics) { | |
1139 slot = UseFixed(instr->slot(), VectorLoadICDescriptor::SlotRegister()); | |
1140 vector = | |
1141 UseFixed(instr->vector(), VectorLoadICDescriptor::VectorRegister()); | |
1142 } | |
1143 | 1136 |
1144 // Not marked as call. It can't deoptimize, and it never returns. | 1137 // Not marked as call. It can't deoptimize, and it never returns. |
1145 return new (zone()) LTailCallThroughMegamorphicCache( | 1138 return new (zone()) LTailCallThroughMegamorphicCache( |
1146 context, receiver_register, name_register, slot, vector); | 1139 context, receiver_register, name_register); |
1147 } | 1140 } |
1148 | 1141 |
1149 | 1142 |
1150 LInstruction* LChunkBuilder::DoInvokeFunction(HInvokeFunction* instr) { | 1143 LInstruction* LChunkBuilder::DoInvokeFunction(HInvokeFunction* instr) { |
1151 LOperand* context = UseFixed(instr->context(), rsi); | 1144 LOperand* context = UseFixed(instr->context(), rsi); |
1152 LOperand* function = UseFixed(instr->function(), rdi); | 1145 LOperand* function = UseFixed(instr->function(), rdi); |
1153 LInvokeFunction* result = new(zone()) LInvokeFunction(context, function); | 1146 LInvokeFunction* result = new(zone()) LInvokeFunction(context, function); |
1154 return MarkAsCall(DefineFixed(result, rax), instr, CANNOT_DEOPTIMIZE_EAGERLY); | 1147 return MarkAsCall(DefineFixed(result, rax), instr, CANNOT_DEOPTIMIZE_EAGERLY); |
1155 } | 1148 } |
1156 | 1149 |
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2693 LOperand* function = UseRegisterAtStart(instr->function()); | 2686 LOperand* function = UseRegisterAtStart(instr->function()); |
2694 LAllocateBlockContext* result = | 2687 LAllocateBlockContext* result = |
2695 new(zone()) LAllocateBlockContext(context, function); | 2688 new(zone()) LAllocateBlockContext(context, function); |
2696 return MarkAsCall(DefineFixed(result, rsi), instr); | 2689 return MarkAsCall(DefineFixed(result, rsi), instr); |
2697 } | 2690 } |
2698 | 2691 |
2699 | 2692 |
2700 } } // namespace v8::internal | 2693 } } // namespace v8::internal |
2701 | 2694 |
2702 #endif // V8_TARGET_ARCH_X64 | 2695 #endif // V8_TARGET_ARCH_X64 |
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