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| 1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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_IA32 | 7 #if V8_TARGET_ARCH_IA32 |
| 8 | 8 |
| 9 #include "src/ic/call-optimization.h" |
| 9 #include "src/ic/ic-compiler.h" | 10 #include "src/ic/ic-compiler.h" |
| 10 | 11 |
| 11 namespace v8 { | 12 namespace v8 { |
| 12 namespace internal { | 13 namespace internal { |
| 13 | 14 |
| 14 #define __ ACCESS_MASM(masm) | 15 #define __ ACCESS_MASM(masm) |
| 15 | 16 |
| 16 void PropertyHandlerCompiler::GenerateDictionaryNegativeLookup( | 17 void PropertyHandlerCompiler::GenerateDictionaryNegativeLookup( |
| 17 MacroAssembler* masm, Label* miss_label, Register receiver, | 18 MacroAssembler* masm, Label* miss_label, Register receiver, |
| 18 Handle<Name> name, Register scratch0, Register scratch1) { | 19 Handle<Name> name, Register scratch0, Register scratch1) { |
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| 199 __ mov(scratch, Immediate(cell)); | 200 __ mov(scratch, Immediate(cell)); |
| 200 __ cmp(FieldOperand(scratch, PropertyCell::kValueOffset), | 201 __ cmp(FieldOperand(scratch, PropertyCell::kValueOffset), |
| 201 Immediate(the_hole)); | 202 Immediate(the_hole)); |
| 202 } else { | 203 } else { |
| 203 __ cmp(Operand::ForCell(cell), Immediate(the_hole)); | 204 __ cmp(Operand::ForCell(cell), Immediate(the_hole)); |
| 204 } | 205 } |
| 205 __ j(not_equal, miss); | 206 __ j(not_equal, miss); |
| 206 } | 207 } |
| 207 | 208 |
| 208 | 209 |
| 209 void PropertyAccessCompiler::GenerateTailCall(MacroAssembler* masm, | |
| 210 Handle<Code> code) { | |
| 211 __ jmp(code, RelocInfo::CODE_TARGET); | |
| 212 } | |
| 213 | |
| 214 | |
| 215 #undef __ | 210 #undef __ |
| 216 #define __ ACCESS_MASM(masm()) | 211 #define __ ACCESS_MASM(masm()) |
| 217 | 212 |
| 218 | 213 |
| 219 void NamedStoreHandlerCompiler::GenerateRestoreName(Label* label, | 214 void NamedStoreHandlerCompiler::GenerateRestoreName(Label* label, |
| 220 Handle<Name> name) { | 215 Handle<Name> name) { |
| 221 if (!label->is_unused()) { | 216 if (!label->is_unused()) { |
| 222 __ bind(label); | 217 __ bind(label); |
| 223 __ mov(this->name(), Immediate(name)); | 218 __ mov(this->name(), Immediate(name)); |
| 224 } | 219 } |
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| 771 } | 766 } |
| 772 } | 767 } |
| 773 __ bind(&miss); | 768 __ bind(&miss); |
| 774 TailCallBuiltin(masm(), MissBuiltin(kind())); | 769 TailCallBuiltin(masm(), MissBuiltin(kind())); |
| 775 | 770 |
| 776 // Return the generated code. | 771 // Return the generated code. |
| 777 return GetCode(kind(), Code::NORMAL, factory()->empty_string(), POLYMORPHIC); | 772 return GetCode(kind(), Code::NORMAL, factory()->empty_string(), POLYMORPHIC); |
| 778 } | 773 } |
| 779 | 774 |
| 780 | 775 |
| 781 Register* PropertyAccessCompiler::load_calling_convention() { | |
| 782 // receiver, name, scratch1, scratch2, scratch3, scratch4. | |
| 783 Register receiver = LoadIC::ReceiverRegister(); | |
| 784 Register name = LoadIC::NameRegister(); | |
| 785 static Register registers[] = {receiver, name, ebx, eax, edi, no_reg}; | |
| 786 return registers; | |
| 787 } | |
| 788 | |
| 789 | |
| 790 Register* PropertyAccessCompiler::store_calling_convention() { | |
| 791 // receiver, name, scratch1, scratch2, scratch3. | |
| 792 Register receiver = StoreIC::ReceiverRegister(); | |
| 793 Register name = StoreIC::NameRegister(); | |
| 794 DCHECK(ebx.is(KeyedStoreIC::MapRegister())); | |
| 795 static Register registers[] = {receiver, name, ebx, edi, no_reg}; | |
| 796 return registers; | |
| 797 } | |
| 798 | |
| 799 | |
| 800 Register NamedStoreHandlerCompiler::value() { return StoreIC::ValueRegister(); } | 776 Register NamedStoreHandlerCompiler::value() { return StoreIC::ValueRegister(); } |
| 801 | 777 |
| 802 | 778 |
| 803 #undef __ | 779 #undef __ |
| 804 #define __ ACCESS_MASM(masm) | 780 #define __ ACCESS_MASM(masm) |
| 805 | 781 |
| 806 | 782 |
| 807 void NamedLoadHandlerCompiler::GenerateLoadViaGetter( | 783 void NamedLoadHandlerCompiler::GenerateLoadViaGetter( |
| 808 MacroAssembler* masm, Handle<HeapType> type, Register receiver, | 784 MacroAssembler* masm, Handle<HeapType> type, Register receiver, |
| 809 Handle<JSFunction> getter) { | 785 Handle<JSFunction> getter) { |
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| 994 // Do tail-call to runtime routine. | 970 // Do tail-call to runtime routine. |
| 995 __ TailCallRuntime(Runtime::kSetProperty, 4, 1); | 971 __ TailCallRuntime(Runtime::kSetProperty, 4, 1); |
| 996 } | 972 } |
| 997 | 973 |
| 998 | 974 |
| 999 #undef __ | 975 #undef __ |
| 1000 } | 976 } |
| 1001 } // namespace v8::internal | 977 } // namespace v8::internal |
| 1002 | 978 |
| 1003 #endif // V8_TARGET_ARCH_IA32 | 979 #endif // V8_TARGET_ARCH_IA32 |
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