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Side by Side Diff: src/crankshaft/mips64/lithium-codegen-mips64.cc

Issue 1912633002: [ic] Split LoadIC into LoadGlobalIC and LoadIC. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Rebasing Created 4 years, 6 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/crankshaft/mips64/lithium-codegen-mips64.h" 5 #include "src/crankshaft/mips64/lithium-codegen-mips64.h"
6 6
7 #include "src/code-factory.h" 7 #include "src/code-factory.h"
8 #include "src/code-stubs.h" 8 #include "src/code-stubs.h"
9 #include "src/crankshaft/hydrogen-osr.h" 9 #include "src/crankshaft/hydrogen-osr.h"
10 #include "src/crankshaft/mips64/lithium-gap-resolver-mips64.h" 10 #include "src/crankshaft/mips64/lithium-gap-resolver-mips64.h"
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2634 2634
2635 void LCodeGen::DoLoadGlobalGeneric(LLoadGlobalGeneric* instr) { 2635 void LCodeGen::DoLoadGlobalGeneric(LLoadGlobalGeneric* instr) {
2636 DCHECK(ToRegister(instr->context()).is(cp)); 2636 DCHECK(ToRegister(instr->context()).is(cp));
2637 DCHECK(ToRegister(instr->global_object()) 2637 DCHECK(ToRegister(instr->global_object())
2638 .is(LoadDescriptor::ReceiverRegister())); 2638 .is(LoadDescriptor::ReceiverRegister()));
2639 DCHECK(ToRegister(instr->result()).is(v0)); 2639 DCHECK(ToRegister(instr->result()).is(v0));
2640 2640
2641 __ li(LoadDescriptor::NameRegister(), Operand(instr->name())); 2641 __ li(LoadDescriptor::NameRegister(), Operand(instr->name()));
2642 EmitVectorLoadICRegisters<LLoadGlobalGeneric>(instr); 2642 EmitVectorLoadICRegisters<LLoadGlobalGeneric>(instr);
2643 Handle<Code> ic = 2643 Handle<Code> ic =
2644 CodeFactory::LoadICInOptimizedCode(isolate(), instr->typeof_mode()) 2644 CodeFactory::LoadGlobalICInOptimizedCode(isolate(), instr->typeof_mode())
2645 .code(); 2645 .code();
2646 CallCode(ic, RelocInfo::CODE_TARGET, instr); 2646 CallCode(ic, RelocInfo::CODE_TARGET, instr);
2647 } 2647 }
2648 2648
2649 2649
2650 void LCodeGen::DoLoadContextSlot(LLoadContextSlot* instr) { 2650 void LCodeGen::DoLoadContextSlot(LLoadContextSlot* instr) {
2651 Register context = ToRegister(instr->context()); 2651 Register context = ToRegister(instr->context());
2652 Register result = ToRegister(instr->result()); 2652 Register result = ToRegister(instr->result());
2653 2653
2654 __ ld(result, ContextMemOperand(context, instr->slot_index())); 2654 __ ld(result, ContextMemOperand(context, instr->slot_index()));
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2749 2749
2750 2750
2751 void LCodeGen::DoLoadNamedGeneric(LLoadNamedGeneric* instr) { 2751 void LCodeGen::DoLoadNamedGeneric(LLoadNamedGeneric* instr) {
2752 DCHECK(ToRegister(instr->context()).is(cp)); 2752 DCHECK(ToRegister(instr->context()).is(cp));
2753 DCHECK(ToRegister(instr->object()).is(LoadDescriptor::ReceiverRegister())); 2753 DCHECK(ToRegister(instr->object()).is(LoadDescriptor::ReceiverRegister()));
2754 DCHECK(ToRegister(instr->result()).is(v0)); 2754 DCHECK(ToRegister(instr->result()).is(v0));
2755 2755
2756 // Name is always in a2. 2756 // Name is always in a2.
2757 __ li(LoadDescriptor::NameRegister(), Operand(instr->name())); 2757 __ li(LoadDescriptor::NameRegister(), Operand(instr->name()));
2758 EmitVectorLoadICRegisters<LLoadNamedGeneric>(instr); 2758 EmitVectorLoadICRegisters<LLoadNamedGeneric>(instr);
2759 Handle<Code> ic = 2759 Handle<Code> ic = CodeFactory::LoadICInOptimizedCode(isolate()).code();
2760 CodeFactory::LoadICInOptimizedCode(isolate(), NOT_INSIDE_TYPEOF).code();
2761 CallCode(ic, RelocInfo::CODE_TARGET, instr); 2760 CallCode(ic, RelocInfo::CODE_TARGET, instr);
2762 } 2761 }
2763 2762
2764 2763
2765 void LCodeGen::DoLoadFunctionPrototype(LLoadFunctionPrototype* instr) { 2764 void LCodeGen::DoLoadFunctionPrototype(LLoadFunctionPrototype* instr) {
2766 Register scratch = scratch0(); 2765 Register scratch = scratch0();
2767 Register function = ToRegister(instr->function()); 2766 Register function = ToRegister(instr->function());
2768 Register result = ToRegister(instr->result()); 2767 Register result = ToRegister(instr->result());
2769 2768
2770 // Get the prototype or initial map from the function. 2769 // Get the prototype or initial map from the function.
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5753 __ ld(result, FieldMemOperand(scratch, 5752 __ ld(result, FieldMemOperand(scratch,
5754 FixedArray::kHeaderSize - kPointerSize)); 5753 FixedArray::kHeaderSize - kPointerSize));
5755 __ bind(deferred->exit()); 5754 __ bind(deferred->exit());
5756 __ bind(&done); 5755 __ bind(&done);
5757 } 5756 }
5758 5757
5759 #undef __ 5758 #undef __
5760 5759
5761 } // namespace internal 5760 } // namespace internal
5762 } // namespace v8 5761 } // namespace v8
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