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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/v8.h" | 5 #include "src/v8.h" |
| 6 | 6 |
| 7 #if V8_TARGET_ARCH_X64 | 7 #if V8_TARGET_ARCH_X64 |
| 8 | 8 |
| 9 #include "src/codegen.h" | 9 #include "src/codegen.h" |
| 10 #include "src/ic/ic.h" | 10 #include "src/ic/ic.h" |
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| 1005 Counters* counters = masm->isolate()->counters(); | 1005 Counters* counters = masm->isolate()->counters(); |
| 1006 __ IncrementCounter(counters->store_normal_hit(), 1); | 1006 __ IncrementCounter(counters->store_normal_hit(), 1); |
| 1007 __ ret(0); | 1007 __ ret(0); |
| 1008 | 1008 |
| 1009 __ bind(&miss); | 1009 __ bind(&miss); |
| 1010 __ IncrementCounter(counters->store_normal_miss(), 1); | 1010 __ IncrementCounter(counters->store_normal_miss(), 1); |
| 1011 GenerateMiss(masm); | 1011 GenerateMiss(masm); |
| 1012 } | 1012 } |
| 1013 | 1013 |
| 1014 | 1014 |
| 1015 void StoreIC::GenerateSlow(MacroAssembler* masm) { | |
| 1016 // Return address is on the stack. | |
| 1017 StoreIC_PushArgs(masm); | |
| 1018 | |
| 1019 // Do tail-call to runtime routine. | |
| 1020 ExternalReference ref(IC_Utility(kStoreIC_Slow), masm->isolate()); | |
| 1021 __ TailCallExternalReference(ref, 3, 1); | |
| 1022 } | |
| 1023 | |
| 1024 | |
| 1025 void KeyedStoreIC::GenerateSlow(MacroAssembler* masm) { | |
| 1026 // Return address is on the stack. | |
| 1027 StoreIC_PushArgs(masm); | |
| 1028 | |
| 1029 // Do tail-call to runtime routine. | |
| 1030 ExternalReference ref(IC_Utility(kKeyedStoreIC_Slow), masm->isolate()); | |
| 1031 __ TailCallExternalReference(ref, 3, 1); | |
| 1032 } | |
| 1033 | |
| 1034 | |
| 1035 void KeyedStoreIC::GenerateMiss(MacroAssembler* masm) { | 1015 void KeyedStoreIC::GenerateMiss(MacroAssembler* masm) { |
| 1036 // Return address is on the stack. | 1016 // Return address is on the stack. |
| 1037 StoreIC_PushArgs(masm); | 1017 StoreIC_PushArgs(masm); |
| 1038 | 1018 |
| 1039 // Do tail-call to runtime routine. | 1019 // Do tail-call to runtime routine. |
| 1040 ExternalReference ref = | 1020 ExternalReference ref = |
| 1041 ExternalReference(IC_Utility(kKeyedStoreIC_Miss), masm->isolate()); | 1021 ExternalReference(IC_Utility(kKeyedStoreIC_Miss), masm->isolate()); |
| 1042 __ TailCallExternalReference(ref, 3, 1); | 1022 __ TailCallExternalReference(ref, 3, 1); |
| 1043 } | 1023 } |
| 1044 | 1024 |
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| 1110 Condition cc = | 1090 Condition cc = |
| 1111 (check == ENABLE_INLINED_SMI_CHECK) | 1091 (check == ENABLE_INLINED_SMI_CHECK) |
| 1112 ? (*jmp_address == Assembler::kJncShortOpcode ? not_zero : zero) | 1092 ? (*jmp_address == Assembler::kJncShortOpcode ? not_zero : zero) |
| 1113 : (*jmp_address == Assembler::kJnzShortOpcode ? not_carry : carry); | 1093 : (*jmp_address == Assembler::kJnzShortOpcode ? not_carry : carry); |
| 1114 *jmp_address = static_cast<byte>(Assembler::kJccShortPrefix | cc); | 1094 *jmp_address = static_cast<byte>(Assembler::kJccShortPrefix | cc); |
| 1115 } | 1095 } |
| 1116 } | 1096 } |
| 1117 } // namespace v8::internal | 1097 } // namespace v8::internal |
| 1118 | 1098 |
| 1119 #endif // V8_TARGET_ARCH_X64 | 1099 #endif // V8_TARGET_ARCH_X64 |
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