OLD | NEW |
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 | 5 |
6 #include "src/v8.h" | 6 #include "src/v8.h" |
7 | 7 |
8 #if V8_TARGET_ARCH_MIPS | 8 #if V8_TARGET_ARCH_MIPS |
9 | 9 |
10 #include "src/codegen.h" | 10 #include "src/codegen.h" |
(...skipping 961 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
972 void KeyedStoreIC::GenerateMiss(MacroAssembler* masm) { | 972 void KeyedStoreIC::GenerateMiss(MacroAssembler* masm) { |
973 // Push receiver, key and value for runtime call. | 973 // Push receiver, key and value for runtime call. |
974 __ Push(ReceiverRegister(), NameRegister(), ValueRegister()); | 974 __ Push(ReceiverRegister(), NameRegister(), ValueRegister()); |
975 | 975 |
976 ExternalReference ref = | 976 ExternalReference ref = |
977 ExternalReference(IC_Utility(kKeyedStoreIC_Miss), masm->isolate()); | 977 ExternalReference(IC_Utility(kKeyedStoreIC_Miss), masm->isolate()); |
978 __ TailCallExternalReference(ref, 3, 1); | 978 __ TailCallExternalReference(ref, 3, 1); |
979 } | 979 } |
980 | 980 |
981 | 981 |
982 void StoreIC::GenerateSlow(MacroAssembler* masm) { | |
983 // Push receiver, key and value for runtime call. | |
984 __ Push(ReceiverRegister(), NameRegister(), ValueRegister()); | |
985 | |
986 // The slow case calls into the runtime to complete the store without causing | |
987 // an IC miss that would otherwise cause a transition to the generic stub. | |
988 ExternalReference ref = | |
989 ExternalReference(IC_Utility(kStoreIC_Slow), masm->isolate()); | |
990 __ TailCallExternalReference(ref, 3, 1); | |
991 } | |
992 | |
993 | |
994 void KeyedStoreIC::GenerateSlow(MacroAssembler* masm) { | |
995 // Push receiver, key and value for runtime call. | |
996 // We can't use MultiPush as the order of the registers is important. | |
997 __ Push(ReceiverRegister(), NameRegister(), ValueRegister()); | |
998 | |
999 // The slow case calls into the runtime to complete the store without causing | |
1000 // an IC miss that would otherwise cause a transition to the generic stub. | |
1001 ExternalReference ref = | |
1002 ExternalReference(IC_Utility(kKeyedStoreIC_Slow), masm->isolate()); | |
1003 | |
1004 __ TailCallExternalReference(ref, 3, 1); | |
1005 } | |
1006 | |
1007 | |
1008 void StoreIC::GenerateMegamorphic(MacroAssembler* masm) { | 982 void StoreIC::GenerateMegamorphic(MacroAssembler* masm) { |
1009 Register receiver = ReceiverRegister(); | 983 Register receiver = ReceiverRegister(); |
1010 Register name = NameRegister(); | 984 Register name = NameRegister(); |
1011 DCHECK(receiver.is(a1)); | 985 DCHECK(receiver.is(a1)); |
1012 DCHECK(name.is(a2)); | 986 DCHECK(name.is(a2)); |
1013 DCHECK(ValueRegister().is(a0)); | 987 DCHECK(ValueRegister().is(a0)); |
1014 | 988 |
1015 // Get the receiver from the stack and probe the stub cache. | 989 // Get the receiver from the stack and probe the stub cache. |
1016 Code::Flags flags = Code::RemoveTypeAndHolderFromFlags( | 990 Code::Flags flags = Code::RemoveTypeAndHolderFromFlags( |
1017 Code::ComputeHandlerFlags(Code::STORE_IC)); | 991 Code::ComputeHandlerFlags(Code::STORE_IC)); |
(...skipping 129 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1147 patcher.ChangeBranchCondition(ne); | 1121 patcher.ChangeBranchCondition(ne); |
1148 } else { | 1122 } else { |
1149 DCHECK(Assembler::IsBne(branch_instr)); | 1123 DCHECK(Assembler::IsBne(branch_instr)); |
1150 patcher.ChangeBranchCondition(eq); | 1124 patcher.ChangeBranchCondition(eq); |
1151 } | 1125 } |
1152 } | 1126 } |
1153 } | 1127 } |
1154 } // namespace v8::internal | 1128 } // namespace v8::internal |
1155 | 1129 |
1156 #endif // V8_TARGET_ARCH_MIPS | 1130 #endif // V8_TARGET_ARCH_MIPS |
OLD | NEW |