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| 1 // Copyright 2012 the V8 project authors. All rights reserved.7 | 1 // Copyright 2012 the V8 project authors. All rights reserved.7 |
| 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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| 2719 void LCodeGen::EmitVectorLoadICRegisters(T* instr) { | 2719 void LCodeGen::EmitVectorLoadICRegisters(T* instr) { |
| 2720 Register vector_register = ToRegister(instr->temp_vector()); | 2720 Register vector_register = ToRegister(instr->temp_vector()); |
| 2721 Register slot_register = LoadWithVectorDescriptor::SlotRegister(); | 2721 Register slot_register = LoadWithVectorDescriptor::SlotRegister(); |
| 2722 DCHECK(vector_register.is(LoadWithVectorDescriptor::VectorRegister())); | 2722 DCHECK(vector_register.is(LoadWithVectorDescriptor::VectorRegister())); |
| 2723 DCHECK(slot_register.is(a0)); | 2723 DCHECK(slot_register.is(a0)); |
| 2724 | 2724 |
| 2725 AllowDeferredHandleDereference vector_structure_check; | 2725 AllowDeferredHandleDereference vector_structure_check; |
| 2726 Handle<TypeFeedbackVector> vector = instr->hydrogen()->feedback_vector(); | 2726 Handle<TypeFeedbackVector> vector = instr->hydrogen()->feedback_vector(); |
| 2727 __ li(vector_register, vector); | 2727 __ li(vector_register, vector); |
| 2728 // No need to allocate this register. | 2728 // No need to allocate this register. |
| 2729 FeedbackVectorICSlot slot = instr->hydrogen()->slot(); | 2729 FeedbackVectorSlot slot = instr->hydrogen()->slot(); |
| 2730 int index = vector->GetIndex(slot); | 2730 int index = vector->GetIndex(slot); |
| 2731 __ li(slot_register, Operand(Smi::FromInt(index))); | 2731 __ li(slot_register, Operand(Smi::FromInt(index))); |
| 2732 } | 2732 } |
| 2733 | 2733 |
| 2734 | 2734 |
| 2735 template <class T> | 2735 template <class T> |
| 2736 void LCodeGen::EmitVectorStoreICRegisters(T* instr) { | 2736 void LCodeGen::EmitVectorStoreICRegisters(T* instr) { |
| 2737 Register vector_register = ToRegister(instr->temp_vector()); | 2737 Register vector_register = ToRegister(instr->temp_vector()); |
| 2738 Register slot_register = ToRegister(instr->temp_slot()); | 2738 Register slot_register = ToRegister(instr->temp_slot()); |
| 2739 | 2739 |
| 2740 AllowDeferredHandleDereference vector_structure_check; | 2740 AllowDeferredHandleDereference vector_structure_check; |
| 2741 Handle<TypeFeedbackVector> vector = instr->hydrogen()->feedback_vector(); | 2741 Handle<TypeFeedbackVector> vector = instr->hydrogen()->feedback_vector(); |
| 2742 __ li(vector_register, vector); | 2742 __ li(vector_register, vector); |
| 2743 FeedbackVectorICSlot slot = instr->hydrogen()->slot(); | 2743 FeedbackVectorSlot slot = instr->hydrogen()->slot(); |
| 2744 int index = vector->GetIndex(slot); | 2744 int index = vector->GetIndex(slot); |
| 2745 __ li(slot_register, Operand(Smi::FromInt(index))); | 2745 __ li(slot_register, Operand(Smi::FromInt(index))); |
| 2746 } | 2746 } |
| 2747 | 2747 |
| 2748 | 2748 |
| 2749 void LCodeGen::DoLoadGlobalGeneric(LLoadGlobalGeneric* instr) { | 2749 void LCodeGen::DoLoadGlobalGeneric(LLoadGlobalGeneric* instr) { |
| 2750 DCHECK(ToRegister(instr->context()).is(cp)); | 2750 DCHECK(ToRegister(instr->context()).is(cp)); |
| 2751 DCHECK(ToRegister(instr->global_object()) | 2751 DCHECK(ToRegister(instr->global_object()) |
| 2752 .is(LoadDescriptor::ReceiverRegister())); | 2752 .is(LoadDescriptor::ReceiverRegister())); |
| 2753 DCHECK(ToRegister(instr->result()).is(v0)); | 2753 DCHECK(ToRegister(instr->result()).is(v0)); |
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| 5900 __ Push(at, ToRegister(instr->function())); | 5900 __ Push(at, ToRegister(instr->function())); |
| 5901 CallRuntime(Runtime::kPushBlockContext, 2, instr); | 5901 CallRuntime(Runtime::kPushBlockContext, 2, instr); |
| 5902 RecordSafepoint(Safepoint::kNoLazyDeopt); | 5902 RecordSafepoint(Safepoint::kNoLazyDeopt); |
| 5903 } | 5903 } |
| 5904 | 5904 |
| 5905 | 5905 |
| 5906 #undef __ | 5906 #undef __ |
| 5907 | 5907 |
| 5908 } // namespace internal | 5908 } // namespace internal |
| 5909 } // namespace v8 | 5909 } // namespace v8 |
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