45 lines
2.1 KiB
C
45 lines
2.1 KiB
C
|
/*
|
||
|
|
* Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
|
||
|
|
*
|
||
|
|
* @APPLE_LICENSE_HEADER_START@
|
||
|
|
*
|
||
|
|
* This file contains Original Code and/or Modifications of Original Code
|
||
|
|
* as defined in and that are subject to the Apple Public Source License
|
||
|
|
* Version 2.0 (the 'License'). You may not use this file except in
|
||
|
|
* compliance with the License. Please obtain a copy of the License at
|
||
|
|
* http://www.opensource.apple.com/apsl/ and read it before using this
|
||
|
|
* file.
|
||
|
|
*
|
||
|
|
* The Original Code and all software distributed under the License are
|
||
|
|
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
|
||
|
|
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
|
||
|
|
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
|
||
|
|
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
|
||
|
|
* Please see the License for the specific language governing rights and
|
||
|
|
* limitations under the License.
|
||
|
|
*
|
||
|
|
* @APPLE_LICENSE_HEADER_END@
|
||
|
|
*/
|
||
|
|
/*
|
||
|
|
* Relocation types used in the arm implementation. Relocation entries for
|
||
|
|
* things other than instructions use the same generic relocation as discribed
|
||
|
|
* in <mach-o/reloc.h> and their r_type is ARM_RELOC_VANILLA, one of the
|
||
|
|
* *_SECTDIFF or the *_PB_LA_PTR types. The rest of the relocation types are
|
||
|
|
* for instructions. Since they are for instructions the r_address field
|
||
|
|
* indicates the 32 bit instruction that the relocation is to be preformed on.
|
||
|
|
*/
|
||
|
|
enum reloc_type_arm
|
||
|
|
{
|
||
|
|
ARM_RELOC_VANILLA, /* generic relocation as discribed above */
|
||
|
|
ARM_RELOC_PAIR, /* the second relocation entry of a pair */
|
||
|
|
ARM_RELOC_SECTDIFF, /* a PAIR follows with subtract symbol value */
|
||
|
|
ARM_RELOC_LOCAL_SECTDIFF, /* like ARM_RELOC_SECTDIFF, but the symbol
|
||
|
|
referenced was local. */
|
||
|
|
ARM_RELOC_PB_LA_PTR,/* prebound lazy pointer */
|
||
|
|
ARM_RELOC_BR24, /* 24 bit branch displacement (to a word address) */
|
||
|
|
ARM_THUMB_RELOC_BR22, /* 22 bit branch displacement (to a half-word
|
||
|
|
address) */
|
||
|
|
ARM_THUMB_32BIT_BRANCH, /* obsolete - a thumb 32-bit branch instruction
|
||
|
|
possibly needing page-spanning branch workaround */
|
||
|
|
};
|