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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 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_IA32 7 #if V8_TARGET_ARCH_IA32
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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803 if (!miss->is_unused()) { 803 if (!miss->is_unused()) {
804 Label success; 804 Label success;
805 __ jmp(&success); 805 __ jmp(&success);
806 GenerateRestoreName(miss, name); 806 GenerateRestoreName(miss, name);
807 TailCallBuiltin(masm(), MissBuiltin(kind())); 807 TailCallBuiltin(masm(), MissBuiltin(kind()));
808 __ bind(&success); 808 __ bind(&success);
809 } 809 }
810 } 810 }
811 811
812 812
813 void NamedLoadHandlerCompiler::GenerateLoadField(
814 Register reg, FieldIndex field, Representation representation) {
815 if (!reg.is(receiver())) __ mov(receiver(), reg);
816 LoadFieldStub stub(isolate(), field);
817 GenerateTailCall(masm(), stub.GetCode());
818 }
819
820
821 void NamedLoadHandlerCompiler::GenerateLoadCallback( 813 void NamedLoadHandlerCompiler::GenerateLoadCallback(
822 Register reg, Handle<ExecutableAccessorInfo> callback) { 814 Register reg, Handle<ExecutableAccessorInfo> callback) {
823 // Insert additional parameters into the stack frame above return address. 815 // Insert additional parameters into the stack frame above return address.
824 DCHECK(!scratch3().is(reg)); 816 DCHECK(!scratch3().is(reg));
825 __ pop(scratch3()); // Get return address to place it below. 817 __ pop(scratch3()); // Get return address to place it below.
826 818
827 STATIC_ASSERT(PropertyCallbackArguments::kHolderIndex == 0); 819 STATIC_ASSERT(PropertyCallbackArguments::kHolderIndex == 0);
828 STATIC_ASSERT(PropertyCallbackArguments::kIsolateIndex == 1); 820 STATIC_ASSERT(PropertyCallbackArguments::kIsolateIndex == 1);
829 STATIC_ASSERT(PropertyCallbackArguments::kReturnValueDefaultValueIndex == 2); 821 STATIC_ASSERT(PropertyCallbackArguments::kReturnValueDefaultValueIndex == 2);
830 STATIC_ASSERT(PropertyCallbackArguments::kReturnValueOffset == 3); 822 STATIC_ASSERT(PropertyCallbackArguments::kReturnValueOffset == 3);
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1284 // ----------------------------------- 1276 // -----------------------------------
1285 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss); 1277 TailCallBuiltin(masm, Builtins::kKeyedLoadIC_Miss);
1286 } 1278 }
1287 1279
1288 1280
1289 #undef __ 1281 #undef __
1290 1282
1291 } } // namespace v8::internal 1283 } } // namespace v8::internal
1292 1284
1293 #endif // V8_TARGET_ARCH_IA32 1285 #endif // V8_TARGET_ARCH_IA32
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