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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/arguments.h" | 9 #include "src/arguments.h" |
10 #include "src/codegen.h" | 10 #include "src/codegen.h" |
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1039 | 1039 |
1040 Handle<Code> NamedStoreHandlerCompiler::CompileStoreInterceptor( | 1040 Handle<Code> NamedStoreHandlerCompiler::CompileStoreInterceptor( |
1041 Handle<JSObject> object, Handle<Name> name) { | 1041 Handle<JSObject> object, Handle<Name> name) { |
1042 __ PopReturnAddressTo(scratch1()); | 1042 __ PopReturnAddressTo(scratch1()); |
1043 __ Push(receiver()); | 1043 __ Push(receiver()); |
1044 __ Push(this->name()); | 1044 __ Push(this->name()); |
1045 __ Push(value()); | 1045 __ Push(value()); |
1046 __ PushReturnAddressFrom(scratch1()); | 1046 __ PushReturnAddressFrom(scratch1()); |
1047 | 1047 |
1048 // Do tail-call to the runtime system. | 1048 // Do tail-call to the runtime system. |
1049 ExternalReference store_ic_property = | 1049 ExternalReference store_ic_property = ExternalReference( |
1050 ExternalReference(IC_Utility(IC::kStoreInterceptorProperty), isolate()); | 1050 IC_Utility(IC::kStorePropertyWithInterceptor), isolate()); |
1051 __ TailCallExternalReference(store_ic_property, 3, 1); | 1051 __ TailCallExternalReference(store_ic_property, 3, 1); |
1052 | 1052 |
1053 // Return the generated code. | 1053 // Return the generated code. |
1054 return GetCode(kind(), Code::FAST, name); | 1054 return GetCode(kind(), Code::FAST, name); |
1055 } | 1055 } |
1056 | 1056 |
1057 | 1057 |
1058 void NamedStoreHandlerCompiler::GenerateStoreArrayLength() { | 1058 void NamedStoreHandlerCompiler::GenerateStoreArrayLength() { |
1059 // Prepare tail call to StoreIC_ArrayLength. | 1059 // Prepare tail call to StoreIC_ArrayLength. |
1060 __ PopReturnAddressTo(scratch1()); | 1060 __ PopReturnAddressTo(scratch1()); |
1061 __ Push(receiver()); | 1061 __ Push(receiver()); |
1062 __ Push(value()); | 1062 __ Push(value()); |
1063 __ PushReturnAddressFrom(scratch1()); | 1063 __ PushReturnAddressFrom(scratch1()); |
1064 | 1064 |
1065 ExternalReference ref = | 1065 ExternalReference ref = |
1066 ExternalReference(IC_Utility(IC::kStoreIC_ArrayLength), | 1066 ExternalReference(IC_Utility(IC::kStoreIC_ArrayLength), |
1067 masm()->isolate()); | 1067 masm()->isolate()); |
1068 __ TailCallExternalReference(ref, 2, 1); | 1068 __ TailCallExternalReference(ref, 2, 1); |
1069 } | 1069 } |
1070 | 1070 |
1071 | 1071 |
1072 Handle<Code> PropertyICCompiler::CompileIndexedStorePolymorphic( | 1072 Handle<Code> PropertyICCompiler::CompileKeyedStorePolymorphic( |
1073 MapHandleList* receiver_maps, CodeHandleList* handler_stubs, | 1073 MapHandleList* receiver_maps, CodeHandleList* handler_stubs, |
1074 MapHandleList* transitioned_maps) { | 1074 MapHandleList* transitioned_maps) { |
1075 Label miss; | 1075 Label miss; |
1076 __ JumpIfSmi(receiver(), &miss, Label::kNear); | 1076 __ JumpIfSmi(receiver(), &miss, Label::kNear); |
1077 | 1077 |
1078 __ movp(scratch1(), FieldOperand(receiver(), HeapObject::kMapOffset)); | 1078 __ movp(scratch1(), FieldOperand(receiver(), HeapObject::kMapOffset)); |
1079 int receiver_count = receiver_maps->length(); | 1079 int receiver_count = receiver_maps->length(); |
1080 for (int i = 0; i < receiver_count; ++i) { | 1080 for (int i = 0; i < receiver_count; ++i) { |
1081 // Check map and tail call if there's a match | 1081 // Check map and tail call if there's a match |
1082 __ Cmp(scratch1(), receiver_maps->at(i)); | 1082 __ Cmp(scratch1(), receiver_maps->at(i)); |
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1272 InlineCacheState state = | 1272 InlineCacheState state = |
1273 number_of_handled_maps > 1 ? POLYMORPHIC : MONOMORPHIC; | 1273 number_of_handled_maps > 1 ? POLYMORPHIC : MONOMORPHIC; |
1274 return GetCode(kind(), type, name, state); | 1274 return GetCode(kind(), type, name, state); |
1275 } | 1275 } |
1276 | 1276 |
1277 | 1277 |
1278 #undef __ | 1278 #undef __ |
1279 #define __ ACCESS_MASM(masm) | 1279 #define __ ACCESS_MASM(masm) |
1280 | 1280 |
1281 | 1281 |
1282 void IndexedHandlerCompiler::GenerateLoadDictionaryElement( | 1282 void ElementHandlerCompiler::GenerateLoadDictionaryElement( |
1283 MacroAssembler* masm) { | 1283 MacroAssembler* masm) { |
1284 // ----------- S t a t e ------------- | 1284 // ----------- S t a t e ------------- |
1285 // -- rcx : key | 1285 // -- rcx : key |
1286 // -- rdx : receiver | 1286 // -- rdx : receiver |
1287 // -- rsp[0] : return address | 1287 // -- rsp[0] : return address |
1288 // ----------------------------------- | 1288 // ----------------------------------- |
1289 ASSERT(rdx.is(LoadIC::ReceiverRegister())); | 1289 ASSERT(rdx.is(LoadIC::ReceiverRegister())); |
1290 ASSERT(rcx.is(LoadIC::NameRegister())); | 1290 ASSERT(rcx.is(LoadIC::NameRegister())); |
1291 Label slow, miss; | 1291 Label slow, miss; |
1292 | 1292 |
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1321 // ----------------------------------- | 1321 // ----------------------------------- |
1322 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss); | 1322 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss); |
1323 } | 1323 } |
1324 | 1324 |
1325 | 1325 |
1326 #undef __ | 1326 #undef __ |
1327 | 1327 |
1328 } } // namespace v8::internal | 1328 } } // namespace v8::internal |
1329 | 1329 |
1330 #endif // V8_TARGET_ARCH_X64 | 1330 #endif // V8_TARGET_ARCH_X64 |
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