/* * Copyright (C) 2014-2016 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. */ #pragma once namespace JSC { // It's important to not change the values of existing abort reasons unless we really // have to. For this reason there is a BASIC-style numbering that should allow us to // sneak new reasons in without changing the numbering of existing reasons - at least // for a while. enum AbortReason { AHCallFrameMisaligned = 10, AHIndexingTypeIsValid = 20, AHInsaneArgumentCount = 30, AHIsNotCell = 40, AHIsNotInt32 = 50, AHIsNotJSDouble = 60, AHIsNotJSInt32 = 70, AHIsNotJSNumber = 80, AHIsNotNull = 90, AHStackPointerMisaligned = 100, AHStructureIDIsValid = 110, AHTagMaskNotInPlace = 120, AHTagTypeNumberNotInPlace = 130, AHTypeInfoInlineTypeFlagsAreValid = 140, AHTypeInfoIsValid = 150, B3Oops = 155, DFGBailedAtTopOfBlock = 161, DFGBailedAtEndOfNode = 162, DFGBasicStorageAllocatorZeroSize = 170, DFGIsNotCell = 180, DFGIneffectiveWatchpoint = 190, DFGNegativeStringLength = 200, DFGSlowPathGeneratorFellThrough = 210, DFGUnreachableBasicBlock = 220, DFGUnreachableNode = 225, DFGUnreasonableOSREntryJumpDestination = 230, DFGVarargsThrowingPathDidNotThrow = 235, FTLCrash = 236, JITDidReturnFromTailCall = 237, JITDivOperandsAreNotNumbers = 240, JITGetByValResultIsNotEmpty = 250, JITNotSupported = 260, JITOffsetIsNotOutOfLine = 270, JITUncoughtExceptionAfterCall = 275, JITUnexpectedCallFrameSize = 277, JITUnreasonableLoopHintJumpTarget = 280, RPWUnreasonableJumpTarget = 290, RepatchIneffectiveWatchpoint = 300, RepatchInsaneArgumentCount = 310, TGInvalidPointer = 320, TGNotSupported = 330, YARRNoInputConsumed = 340, }; // This enum is for CRASH_WITH_SECURITY_IMPLICATION_AND_INFO so we can easily identify which assertion // we are looking at even if the calls to crash get coalesed. The same numbering rules above for // AbortReason apply here. enum CompilerAbortReason { AbstractInterpreterInvalidType = 10, ObjectAllocationSinkingAssertionFailure = 100, }; } // namespace JSC