diff options
Diffstat (limited to 'Source/JavaScriptCore/dfg/DFGOperations.cpp')
-rw-r--r-- | Source/JavaScriptCore/dfg/DFGOperations.cpp | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/Source/JavaScriptCore/dfg/DFGOperations.cpp b/Source/JavaScriptCore/dfg/DFGOperations.cpp index f95b993d7..b5ac4601a 100644 --- a/Source/JavaScriptCore/dfg/DFGOperations.cpp +++ b/Source/JavaScriptCore/dfg/DFGOperations.cpp @@ -34,6 +34,7 @@ #include "GetterSetter.h" #include <wtf/InlineASM.h> #include "Interpreter.h" +#include "JITExceptions.h" #include "JSActivation.h" #include "JSGlobalData.h" #include "JSStaticScopeObject.h" @@ -1149,35 +1150,31 @@ DFGHandlerEncoded DFG_OPERATION lookupExceptionHandler(ExecState* exec, uint32_t { JSGlobalData* globalData = &exec->globalData(); NativeCallFrameTracer tracer(globalData, exec); - + JSValue exceptionValue = exec->exception(); ASSERT(exceptionValue); - + unsigned vPCIndex = exec->codeBlock()->bytecodeOffsetForCallAtIndex(callIndex); - HandlerInfo* handler = exec->globalData().interpreter->throwException(exec, exceptionValue, vPCIndex); - - void* catchRoutine = handler ? handler->nativeCode.executableAddress() : (void*)ctiOpThrowNotCaught; - ASSERT(catchRoutine); - return dfgHandlerEncoded(exec, catchRoutine); + ExceptionHandler handler = genericThrow(globalData, exec, exceptionValue, vPCIndex); + ASSERT(handler.catchRoutine); + return dfgHandlerEncoded(handler.callFrame, handler.catchRoutine); } DFGHandlerEncoded DFG_OPERATION lookupExceptionHandlerInStub(ExecState* exec, StructureStubInfo* stubInfo) { JSGlobalData* globalData = &exec->globalData(); NativeCallFrameTracer tracer(globalData, exec); - + JSValue exceptionValue = exec->exception(); ASSERT(exceptionValue); CodeOrigin codeOrigin = stubInfo->codeOrigin; while (codeOrigin.inlineCallFrame) codeOrigin = codeOrigin.inlineCallFrame->caller; - - HandlerInfo* handler = exec->globalData().interpreter->throwException(exec, exceptionValue, codeOrigin.bytecodeIndex); - - void* catchRoutine = handler ? handler->nativeCode.executableAddress() : (void*)ctiOpThrowNotCaught; - ASSERT(catchRoutine); - return dfgHandlerEncoded(exec, catchRoutine); + + ExceptionHandler handler = genericThrow(globalData, exec, exceptionValue, codeOrigin.bytecodeIndex); + ASSERT(handler.catchRoutine); + return dfgHandlerEncoded(handler.callFrame, handler.catchRoutine); } double DFG_OPERATION dfgConvertJSValueToNumber(ExecState* exec, EncodedJSValue value) |