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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-inl.h" | 10 #include "src/ic-inl.h" |
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1058 const Register KeyedStoreIC::NameRegister() { | 1058 const Register KeyedStoreIC::NameRegister() { |
1059 return StoreIC::NameRegister(); | 1059 return StoreIC::NameRegister(); |
1060 } | 1060 } |
1061 | 1061 |
1062 | 1062 |
1063 const Register KeyedStoreIC::ValueRegister() { | 1063 const Register KeyedStoreIC::ValueRegister() { |
1064 return StoreIC::ValueRegister(); | 1064 return StoreIC::ValueRegister(); |
1065 } | 1065 } |
1066 | 1066 |
1067 | 1067 |
1068 const Register KeyedStoreIC::MapRegister() { | |
1069 return rbx; | |
1070 } | |
1071 | |
1072 | |
1073 void KeyedLoadIC::GenerateRuntimeGetProperty(MacroAssembler* masm) { | 1068 void KeyedLoadIC::GenerateRuntimeGetProperty(MacroAssembler* masm) { |
1074 // The return address is on the stack. | 1069 // The return address is on the stack. |
1075 | 1070 |
1076 __ PopReturnAddressTo(KeyedLoadIC_TempRegister()); | 1071 __ PopReturnAddressTo(KeyedLoadIC_TempRegister()); |
1077 __ Push(ReceiverRegister()); // receiver | 1072 __ Push(ReceiverRegister()); // receiver |
1078 __ Push(NameRegister()); // name | 1073 __ Push(NameRegister()); // name |
1079 __ PushReturnAddressFrom(KeyedLoadIC_TempRegister()); | 1074 __ PushReturnAddressFrom(KeyedLoadIC_TempRegister()); |
1080 | 1075 |
1081 // Perform tail call to the entry. | 1076 // Perform tail call to the entry. |
1082 __ TailCallRuntime(Runtime::kKeyedGetProperty, 2, 1); | 1077 __ TailCallRuntime(Runtime::kKeyedGetProperty, 2, 1); |
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1277 Condition cc = (check == ENABLE_INLINED_SMI_CHECK) | 1272 Condition cc = (check == ENABLE_INLINED_SMI_CHECK) |
1278 ? (*jmp_address == Assembler::kJncShortOpcode ? not_zero : zero) | 1273 ? (*jmp_address == Assembler::kJncShortOpcode ? not_zero : zero) |
1279 : (*jmp_address == Assembler::kJnzShortOpcode ? not_carry : carry); | 1274 : (*jmp_address == Assembler::kJnzShortOpcode ? not_carry : carry); |
1280 *jmp_address = static_cast<byte>(Assembler::kJccShortPrefix | cc); | 1275 *jmp_address = static_cast<byte>(Assembler::kJccShortPrefix | cc); |
1281 } | 1276 } |
1282 | 1277 |
1283 | 1278 |
1284 } } // namespace v8::internal | 1279 } } // namespace v8::internal |
1285 | 1280 |
1286 #endif // V8_TARGET_ARCH_X64 | 1281 #endif // V8_TARGET_ARCH_X64 |
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