[apple/javascriptcore.git] / assembler / AbortReason.h

/*
 * Copyright (C) 2014, 2015 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 AbortReason_h
#define AbortReason_h

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,
    DFGBailedAtTopOfBlock                             = 161,
    DFGBailedAtEndOfNode                              = 162,
    DFGBasicStorageAllocatorZeroSize                  = 170,
    DFGIsNotCell                                      = 180,
    DFGIneffectiveWatchpoint                          = 190,
    DFGNegativeStringLength                           = 200,
    DFGSlowPathGeneratorFellThrough                   = 210,
    DFGUnreachableBasicBlock                          = 220,
    DFGUnreasonableOSREntryJumpDestination            = 230,
    DFGVarargsThrowingPathDidNotThrow                 = 235,
    JITDivOperandsAreNotNumbers                       = 240,
    JITGetByValResultIsNotEmpty                       = 250,
    JITNotSupported                                   = 260,
    JITOffsetIsNotOutOfLine                           = 270,
    JITUnreasonableLoopHintJumpTarget                 = 280,
    RPWUnreasonableJumpTarget                         = 290,
    RepatchIneffectiveWatchpoint                      = 300,
    RepatchInsaneArgumentCount                        = 310,
    TGInvalidPointer                                  = 320,
    TGNotSupported                                    = 330,
    YARRNoInputConsumed                               = 340,
};

} // namespace JSC

#endif // AbortReason_h
Commit	Line	Data
81345200	1	/*
ed1e77d3	2	* Copyright (C) 2014, 2015 Apple Inc. All rights reserved.
81345200 A	3	*
	4	* Redistribution and use in source and binary forms, with or without
	5	* modification, are permitted provided that the following conditions
	6	* are met:
	7	* 1. Redistributions of source code must retain the above copyright
	8	* notice, this list of conditions and the following disclaimer.
	9	* 2. Redistributions in binary form must reproduce the above copyright
	10	* notice, this list of conditions and the following disclaimer in the
	11	* documentation and/or other materials provided with the distribution.
	12	*
	13	* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
	14	* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	15	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
	16	* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
	17	* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
	18	* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
	19	* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
	20	* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
	21	* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	22	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	23	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	24	*/
	25
	26	#ifndef AbortReason_h
	27	#define AbortReason_h
	28
	29	namespace JSC {
	30
	31	// It's important to not change the values of existing abort reasons unless we really
	32	// have to. For this reason there is a BASIC-style numbering that should allow us to
	33	// sneak new reasons in without changing the numbering of existing reasons - at least
	34	// for a while.
	35	enum AbortReason {
	36	AHCallFrameMisaligned = 10,
	37	AHIndexingTypeIsValid = 20,
	38	AHInsaneArgumentCount = 30,
	39	AHIsNotCell = 40,
	40	AHIsNotInt32 = 50,
	41	AHIsNotJSDouble = 60,
	42	AHIsNotJSInt32 = 70,
	43	AHIsNotJSNumber = 80,
	44	AHIsNotNull = 90,
	45	AHStackPointerMisaligned = 100,
	46	AHStructureIDIsValid = 110,
	47	AHTagMaskNotInPlace = 120,
	48	AHTagTypeNumberNotInPlace = 130,
	49	AHTypeInfoInlineTypeFlagsAreValid = 140,
	50	AHTypeInfoIsValid = 150,
	51	DFGBailedAtTopOfBlock = 161,
	52	DFGBailedAtEndOfNode = 162,
	53	DFGBasicStorageAllocatorZeroSize = 170,
	54	DFGIsNotCell = 180,
	55	DFGIneffectiveWatchpoint = 190,
	56	DFGNegativeStringLength = 200,
	57	DFGSlowPathGeneratorFellThrough = 210,
	58	DFGUnreachableBasicBlock = 220,
	59	DFGUnreasonableOSREntryJumpDestination = 230,
ed1e77d3	60	DFGVarargsThrowingPathDidNotThrow = 235,
81345200 A	61	JITDivOperandsAreNotNumbers = 240,
	62	JITGetByValResultIsNotEmpty = 250,
	63	JITNotSupported = 260,
	64	JITOffsetIsNotOutOfLine = 270,
	65	JITUnreasonableLoopHintJumpTarget = 280,
	66	RPWUnreasonableJumpTarget = 290,
	67	RepatchIneffectiveWatchpoint = 300,
	68	RepatchInsaneArgumentCount = 310,
	69	TGInvalidPointer = 320,
	70	TGNotSupported = 330,
	71	YARRNoInputConsumed = 340,
	72	};
	73
	74	} // namespace JSC
	75
	76	#endif // AbortReason_h
	77