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Diffstat (limited to 'Source/JavaScriptCore/bytecode/MethodCallLinkInfo.cpp')
-rw-r--r-- | Source/JavaScriptCore/bytecode/MethodCallLinkInfo.cpp | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/bytecode/MethodCallLinkInfo.cpp b/Source/JavaScriptCore/bytecode/MethodCallLinkInfo.cpp new file mode 100644 index 000000000..1fcf5850f --- /dev/null +++ b/Source/JavaScriptCore/bytecode/MethodCallLinkInfo.cpp @@ -0,0 +1,50 @@ +/* + * Copyright (C) 2012 Apple Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "MethodCallLinkInfo.h" + +#if ENABLE(JIT) + +#include "JITStubs.h" +#include "RepatchBuffer.h" + +namespace JSC { + +void MethodCallLinkInfo::reset(RepatchBuffer& repatchBuffer, JITCode::JITType jitType) +{ + cachedStructure.clearToMaxUnsigned(); + cachedPrototype.clear(); + cachedPrototypeStructure.clearToMaxUnsigned(); + cachedFunction.clear(); + + ASSERT_UNUSED(jitType, jitType == JITCode::BaselineJIT); + + repatchBuffer.relink(callReturnLocation, cti_op_get_by_id_method_check); +} + +} // namespace JSC + +#endif // ENABLE(JIT) |