diff options
Diffstat (limited to 'Source/JavaScriptCore/jit/JITStubRoutine.h')
| -rw-r--r-- | Source/JavaScriptCore/jit/JITStubRoutine.h | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/Source/JavaScriptCore/jit/JITStubRoutine.h b/Source/JavaScriptCore/jit/JITStubRoutine.h index 020ef6907..db9aaa770 100644 --- a/Source/JavaScriptCore/jit/JITStubRoutine.h +++ b/Source/JavaScriptCore/jit/JITStubRoutine.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2012 Apple Inc. All rights reserved. + * Copyright (C) 2012, 2014 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -26,8 +26,6 @@ #ifndef JITStubRoutine_h #define JITStubRoutine_h -#include <wtf/Platform.h> - #if ENABLE(JIT) #include "ExecutableAllocator.h" @@ -61,13 +59,14 @@ public: // Use this if you want to pass a CodePtr to someone who insists on taking // a RefPtr<JITStubRoutine>. - static PassRefPtr<JITStubRoutine> createSelfManagedRoutine( + static Ref<JITStubRoutine> createSelfManagedRoutine( MacroAssemblerCodePtr rawCodePointer) { - return adoptRef(new JITStubRoutine(MacroAssemblerCodeRef::createSelfManagedCodeRef(rawCodePointer))); + return adoptRef(*new JITStubRoutine(MacroAssemblerCodeRef::createSelfManagedCodeRef(rawCodePointer))); } virtual ~JITStubRoutine(); + virtual void aboutToDie() { } // MacroAssemblerCodeRef is copyable, but at the cost of reference // counting churn. Returning a reference is a good way of reducing @@ -141,6 +140,11 @@ public: return true; } + + // Return true if you are still valid after. Return false if you are now invalid. If you return + // false, you will usually not do any clearing because the idea is that you will simply be + // destroyed. + virtual bool visitWeak(VM&); protected: virtual void observeZeroRefCount(); @@ -150,11 +154,8 @@ protected: }; // Helper for the creation of simple stub routines that need no help from the GC. -#define FINALIZE_CODE_FOR_STUB(patchBuffer, dataLogFArguments) \ - (adoptRef(new JITStubRoutine(FINALIZE_CODE((patchBuffer), dataLogFArguments)))) - -#define FINALIZE_CODE_FOR_DFG_STUB(patchBuffer, dataLogFArguments) \ - (adoptRef(new JITStubRoutine(FINALIZE_DFG_CODE((patchBuffer), dataLogFArguments)))) +#define FINALIZE_CODE_FOR_STUB(codeBlock, patchBuffer, dataLogFArguments) \ + (adoptRef(new JITStubRoutine(FINALIZE_CODE_FOR((codeBlock), (patchBuffer), dataLogFArguments)))) } // namespace JSC |