diff options
| author | Simon Hausmann <simon.hausmann@digia.com> | 2012-11-22 09:09:45 +0100 |
|---|---|---|
| committer | Simon Hausmann <simon.hausmann@digia.com> | 2012-11-22 09:10:13 +0100 |
| commit | 470286ecfe79d59df14944e5b5d34630fc739391 (patch) | |
| tree | 43983212872e06cebefd2ae474418fa2908ca54c /Source/JavaScriptCore/jit/ClosureCallStubRoutine.h | |
| parent | 23037105e948c2065da5a937d3a2396b0ff45c1e (diff) | |
Imported WebKit commit e89504fa9195b2063b2530961d4b73dd08de3242 (http://svn.webkit.org/repository/webkit/trunk@135485)
Change-Id: I03774e5ac79721c13ffa30d152537a74d0b12e66
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Diffstat (limited to 'Source/JavaScriptCore/jit/ClosureCallStubRoutine.h')
| -rw-r--r-- | Source/JavaScriptCore/jit/ClosureCallStubRoutine.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/jit/ClosureCallStubRoutine.h b/Source/JavaScriptCore/jit/ClosureCallStubRoutine.h new file mode 100644 index 000000000..3fd020691 --- /dev/null +++ b/Source/JavaScriptCore/jit/ClosureCallStubRoutine.h @@ -0,0 +1,66 @@ +/* + * 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. + */ + +#ifndef ClosureCallStubRoutine_h +#define ClosureCallStubRoutine_h + +#include <wtf/Platform.h> + +#if ENABLE(JIT) + +#include "CodeOrigin.h" +#include "GCAwareJITStubRoutine.h" + +namespace JSC { + +class ClosureCallStubRoutine : public GCAwareJITStubRoutine { +public: + ClosureCallStubRoutine( + const MacroAssemblerCodeRef&, JSGlobalData&, const JSCell* owner, + Structure*, ExecutableBase*, const CodeOrigin&); + + virtual ~ClosureCallStubRoutine(); + + Structure* structure() const { return m_structure.get(); } + ExecutableBase* executable() const { return m_executable.get(); } + const CodeOrigin& codeOrigin() const { return m_codeOrigin; } + +protected: + virtual void markRequiredObjectsInternal(SlotVisitor&); + +private: + WriteBarrier<Structure> m_structure; + WriteBarrier<ExecutableBase> m_executable; + // This allows us to figure out who a call is linked to by searching through + // stub routines. + CodeOrigin m_codeOrigin; +}; + +} // namespace JSC + +#endif // ENABLE(JIT) + +#endif // ClosureCallStubRoutine_h + |