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Issue 442763002: Load constants from the DescriptorArray (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Also removed from arm64 Created 6 years, 4 months ago
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1 // Copyright 2013 the V8 project authors. All rights reserved. 1 // Copyright 2013 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_ARM64 7 #if V8_TARGET_ARCH_ARM64
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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790 __ B(&success); 790 __ B(&success);
791 791
792 GenerateRestoreName(miss, name); 792 GenerateRestoreName(miss, name);
793 TailCallBuiltin(masm(), MissBuiltin(kind())); 793 TailCallBuiltin(masm(), MissBuiltin(kind()));
794 794
795 __ Bind(&success); 795 __ Bind(&success);
796 } 796 }
797 } 797 }
798 798
799 799
800 void NamedLoadHandlerCompiler::GenerateLoadField(
801 Register reg, FieldIndex field, Representation representation) {
802 __ Mov(receiver(), reg);
803 LoadFieldStub stub(isolate(), field);
804 GenerateTailCall(masm(), stub.GetCode());
805 }
806
807
808 void NamedLoadHandlerCompiler::GenerateLoadConstant(Handle<Object> value) {
809 // Return the constant value.
810 __ LoadObject(x0, value);
811 __ Ret();
812 }
813
814
815 void NamedLoadHandlerCompiler::GenerateLoadCallback( 800 void NamedLoadHandlerCompiler::GenerateLoadCallback(
816 Register reg, Handle<ExecutableAccessorInfo> callback) { 801 Register reg, Handle<ExecutableAccessorInfo> callback) {
817 DCHECK(!AreAliased(scratch2(), scratch3(), scratch4(), reg)); 802 DCHECK(!AreAliased(scratch2(), scratch3(), scratch4(), reg));
818 803
819 // Build ExecutableAccessorInfo::args_ list on the stack and push property 804 // Build ExecutableAccessorInfo::args_ list on the stack and push property
820 // name below the exit frame to make GC aware of them and store pointers to 805 // name below the exit frame to make GC aware of them and store pointers to
821 // them. 806 // them.
822 STATIC_ASSERT(PropertyCallbackArguments::kHolderIndex == 0); 807 STATIC_ASSERT(PropertyCallbackArguments::kHolderIndex == 0);
823 STATIC_ASSERT(PropertyCallbackArguments::kIsolateIndex == 1); 808 STATIC_ASSERT(PropertyCallbackArguments::kIsolateIndex == 1);
824 STATIC_ASSERT(PropertyCallbackArguments::kReturnValueDefaultValueIndex == 2); 809 STATIC_ASSERT(PropertyCallbackArguments::kReturnValueDefaultValueIndex == 2);
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1256 1241
1257 // Miss case, call the runtime. 1242 // Miss case, call the runtime.
1258 __ Bind(&miss); 1243 __ Bind(&miss);
1259 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss); 1244 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss);
1260 } 1245 }
1261 1246
1262 1247
1263 } } // namespace v8::internal 1248 } } // namespace v8::internal
1264 1249
1265 #endif // V8_TARGET_ARCH_ARM64 1250 #endif // V8_TARGET_ARCH_ARM64
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