WebKit/Source/JavaScriptCore/assembler/AbortReason.h at main · WebKit/WebKit · GitHub

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* 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,

AHInvalidCodeBlock = 101,

AHStructureIDIsValid = 110,

AHNotCellMaskNotInPlace = 120,

AHNumberTagNotInPlace = 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,

DFGUnreachableBottomValue = 226,

DFGUnreasonableOSREntryJumpDestination = 230,

DFGVarargsThrowingPathDidNotThrow = 235,

FTLCrash = 236,

JITDidReturnFromTailCall = 237,

JITDivOperandsAreNotNumbers = 240,

JITGetByValResultIsNotEmpty = 250,

JITNotSupported = 260,

JITOffsetIsNotOutOfLine = 270,

JITUncaughtExceptionAfterCall = 275,

JITUnexpectedCallFrameSize = 277,

JITUnreasonableLoopHintJumpTarget = 280,

MacroAssemblerOops = 285,

RPWUnreasonableJumpTarget = 290,

RepatchIneffectiveWatchpoint = 300,

RepatchInsaneArgumentCount = 310,

TGInvalidPointer = 320,

TGNotSupported = 330,

UncheckedOverflow = 335,

VMCreationDisallowed = 998,

VMEntryDisallowed = 999,

};

// 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

WebKit/Source/JavaScriptCore/assembler/AbortReason.h at main · WebKit/WebKit · GitHub

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