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Issue 1268783004: VectorICs: refactoring to eliminate "for queries only" vector ic mode. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Fix compilation error. Created 5 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_ARM 7 #if V8_TARGET_ARCH_ARM
8 8
9 #include "src/codegen.h" 9 #include "src/codegen.h"
10 #include "src/debug/debug.h" 10 #include "src/debug/debug.h"
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1443 Register vector = LoadWithVectorDescriptor::VectorRegister(); 1443 Register vector = LoadWithVectorDescriptor::VectorRegister();
1444 1444
1445 __ ldr(key, MemOperand(fp, indexOffset)); 1445 __ ldr(key, MemOperand(fp, indexOffset));
1446 __ b(&entry); 1446 __ b(&entry);
1447 1447
1448 // Load the current argument from the arguments array. 1448 // Load the current argument from the arguments array.
1449 __ bind(&loop); 1449 __ bind(&loop);
1450 __ ldr(receiver, MemOperand(fp, argumentsOffset)); 1450 __ ldr(receiver, MemOperand(fp, argumentsOffset));
1451 1451
1452 // Use inline caching to speed up access to arguments. 1452 // Use inline caching to speed up access to arguments.
1453 FeedbackVectorSpec spec(0, Code::KEYED_LOAD_IC); 1453 Code::Kind kinds[] = {Code::KEYED_LOAD_IC};
1454 FeedbackVectorSpec spec(0, 1, kinds);
1454 Handle<TypeFeedbackVector> feedback_vector = 1455 Handle<TypeFeedbackVector> feedback_vector =
1455 masm->isolate()->factory()->NewTypeFeedbackVector(&spec); 1456 masm->isolate()->factory()->NewTypeFeedbackVector(&spec);
1456 int index = feedback_vector->GetIndex(FeedbackVectorICSlot(0)); 1457 int index = feedback_vector->GetIndex(FeedbackVectorICSlot(0));
1457 __ mov(slot, Operand(Smi::FromInt(index))); 1458 __ mov(slot, Operand(Smi::FromInt(index)));
1458 __ Move(vector, feedback_vector); 1459 __ Move(vector, feedback_vector);
1459 Handle<Code> ic = 1460 Handle<Code> ic =
1460 KeyedLoadICStub(masm->isolate(), LoadICState(kNoExtraICState)).GetCode(); 1461 KeyedLoadICStub(masm->isolate(), LoadICState(kNoExtraICState)).GetCode();
1461 __ Call(ic, RelocInfo::CODE_TARGET); 1462 __ Call(ic, RelocInfo::CODE_TARGET);
1462 1463
1463 // Push the nth argument. 1464 // Push the nth argument.
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1863 } 1864 }
1864 } 1865 }
1865 1866
1866 1867
1867 #undef __ 1868 #undef __
1868 1869
1869 } // namespace internal 1870 } // namespace internal
1870 } // namespace v8 1871 } // namespace v8
1871 1872
1872 #endif // V8_TARGET_ARCH_ARM 1873 #endif // V8_TARGET_ARCH_ARM
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