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Issue 988653003: Use platform specific stubs for vector-based Load/KeyedLoad. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: slot_count = FLAG_vector_ics ? 2 : 1. Created 5 years, 9 months ago
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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 #include "src/accessors.h" 7 #include "src/accessors.h"
8 #include "src/api.h" 8 #include "src/api.h"
9 #include "src/arguments.h" 9 #include "src/arguments.h"
10 #include "src/base/bits.h" 10 #include "src/base/bits.h"
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980 } 980 }
981 return PropertyICCompiler::ComputeMonomorphic( 981 return PropertyICCompiler::ComputeMonomorphic(
982 Code::LOAD_IC, name, handle(global->map()), handler, 982 Code::LOAD_IC, name, handle(global->map()), handler,
983 LoadICState(CONTEXTUAL).GetExtraICState()); 983 LoadICState(CONTEXTUAL).GetExtraICState());
984 } 984 }
985 985
986 986
987 Handle<Code> LoadIC::initialize_stub_in_optimized_code( 987 Handle<Code> LoadIC::initialize_stub_in_optimized_code(
988 Isolate* isolate, ExtraICState extra_state, State initialization_state) { 988 Isolate* isolate, ExtraICState extra_state, State initialization_state) {
989 if (FLAG_vector_ics) { 989 if (FLAG_vector_ics) {
990 return VectorLoadStub(isolate, LoadICState(extra_state)).GetCode(); 990 return VectorRawLoadStub(isolate, LoadICState(extra_state)).GetCode();
991 } 991 }
992 return PropertyICCompiler::ComputeLoad(isolate, initialization_state, 992 return PropertyICCompiler::ComputeLoad(isolate, initialization_state,
993 extra_state); 993 extra_state);
994 } 994 }
995 995
996 996
997 Handle<Code> KeyedLoadIC::initialize_stub(Isolate* isolate) { 997 Handle<Code> KeyedLoadIC::initialize_stub(Isolate* isolate) {
998 if (FLAG_vector_ics) { 998 if (FLAG_vector_ics) {
999 return KeyedLoadICTrampolineStub(isolate).GetCode(); 999 return KeyedLoadICTrampolineStub(isolate).GetCode();
1000 } 1000 }
1001 1001
1002 return isolate->builtins()->KeyedLoadIC_Initialize(); 1002 return isolate->builtins()->KeyedLoadIC_Initialize();
1003 } 1003 }
1004 1004
1005 1005
1006 Handle<Code> KeyedLoadIC::initialize_stub_in_optimized_code( 1006 Handle<Code> KeyedLoadIC::initialize_stub_in_optimized_code(
1007 Isolate* isolate, State initialization_state) { 1007 Isolate* isolate, State initialization_state) {
1008 if (FLAG_vector_ics) { 1008 if (FLAG_vector_ics) {
1009 return VectorKeyedLoadStub(isolate).GetCode(); 1009 return VectorRawKeyedLoadStub(isolate).GetCode();
1010 } 1010 }
1011 switch (initialization_state) { 1011 switch (initialization_state) {
1012 case UNINITIALIZED: 1012 case UNINITIALIZED:
1013 return isolate->builtins()->KeyedLoadIC_Initialize(); 1013 return isolate->builtins()->KeyedLoadIC_Initialize();
1014 case PREMONOMORPHIC: 1014 case PREMONOMORPHIC:
1015 return isolate->builtins()->KeyedLoadIC_PreMonomorphic(); 1015 return isolate->builtins()->KeyedLoadIC_PreMonomorphic();
1016 case MEGAMORPHIC: 1016 case MEGAMORPHIC:
1017 return isolate->builtins()->KeyedLoadIC_Megamorphic(); 1017 return isolate->builtins()->KeyedLoadIC_Megamorphic();
1018 default: 1018 default:
1019 UNREACHABLE(); 1019 UNREACHABLE();
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3048 static const Address IC_utilities[] = { 3048 static const Address IC_utilities[] = {
3049 #define ADDR(name) FUNCTION_ADDR(name), 3049 #define ADDR(name) FUNCTION_ADDR(name),
3050 IC_UTIL_LIST(ADDR) NULL 3050 IC_UTIL_LIST(ADDR) NULL
3051 #undef ADDR 3051 #undef ADDR
3052 }; 3052 };
3053 3053
3054 3054
3055 Address IC::AddressFromUtilityId(IC::UtilityId id) { return IC_utilities[id]; } 3055 Address IC::AddressFromUtilityId(IC::UtilityId id) { return IC_utilities[id]; }
3056 } 3056 }
3057 } // namespace v8::internal 3057 } // namespace v8::internal
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