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Side by Side Diff: include/mach-o/reloc.h

Issue 11969036: Merge GDB 7.5.1 (Closed) Base URL: http://git.chromium.org/native_client/nacl-gdb.git@master
Patch Set: Created 7 years, 11 months ago
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1 /* Mach-O support for BFD. 1 /* Mach-O support for BFD.
2 Copyright 2011 2 Copyright 2011, 2012
3 Free Software Foundation, Inc. 3 Free Software Foundation, Inc.
4 4
5 This file is part of BFD, the Binary File Descriptor library. 5 This file is part of BFD, the Binary File Descriptor library.
6 6
7 This program is free software; you can redistribute it and/or modify 7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by 8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or 9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version. 10 (at your option) any later version.
11 11
12 This program is distributed in the hope that it will be useful, 12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details. 15 GNU General Public License for more details.
16 16
17 You should have received a copy of the GNU General Public License 17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software 18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 19 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20 MA 02110-1301, USA. */ 20 MA 02110-1301, USA. */
21 21
22 #ifndef _MACH_O_RELOC_H 22 #ifndef _MACH_O_RELOC_H
23 #define _MACH_O_RELOC_H 23 #define _MACH_O_RELOC_H
24 24
25 /* Fields for a normal (non-scattered) entry. */
26 #define BFD_MACH_O_R_PCREL 0x01000000
27 #define BFD_MACH_O_GET_R_LENGTH(s) (((s) >> 25) & 0x3)
28 #define BFD_MACH_O_R_EXTERN 0x08000000
29 #define BFD_MACH_O_GET_R_TYPE(s) (((s) >> 28) & 0x0f)
30 #define BFD_MACH_O_GET_R_SYMBOLNUM(s) ((s) & 0x00ffffff)
31 #define BFD_MACH_O_SET_R_LENGTH(l) (((l) & 0x3) << 25)
32 #define BFD_MACH_O_SET_R_TYPE(t) (((t) & 0xf) << 28)
33 #define BFD_MACH_O_SET_R_SYMBOLNUM(s) ((s) & 0x00ffffff)
34
35 /* Fields for a scattered entry. */
36 #define BFD_MACH_O_SR_SCATTERED 0x80000000
37 #define BFD_MACH_O_SR_PCREL 0x40000000
38 #define BFD_MACH_O_GET_SR_LENGTH(s) (((s) >> 28) & 0x3)
39 #define BFD_MACH_O_GET_SR_TYPE(s) (((s) >> 24) & 0x0f)
40 #define BFD_MACH_O_GET_SR_ADDRESS(s) ((s) & 0x00ffffff)
41 #define BFD_MACH_O_SET_SR_LENGTH(l) (((l) & 0x3) << 28)
42 #define BFD_MACH_O_SET_SR_TYPE(t) (((t) & 0xf) << 24)
43 #define BFD_MACH_O_SET_SR_ADDRESS(s) ((s) & 0x00ffffff)
44
45 /* Generic relocation types (used by i386). */ 25 /* Generic relocation types (used by i386). */
46 #define BFD_MACH_O_GENERIC_RELOC_VANILLA 0 26 #define BFD_MACH_O_GENERIC_RELOC_VANILLA 0
47 #define BFD_MACH_O_GENERIC_RELOC_PAIR 1 27 #define BFD_MACH_O_GENERIC_RELOC_PAIR 1
48 #define BFD_MACH_O_GENERIC_RELOC_SECTDIFF 2 28 #define BFD_MACH_O_GENERIC_RELOC_SECTDIFF 2
49 #define BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR 3 29 #define BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR 3
50 #define BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF 4 30 #define BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF 4
51 #define BFD_MACH_O_GENERIC_RELOC_TLV 5 31 #define BFD_MACH_O_GENERIC_RELOC_TLV 5
52 32
53 #endif /* _MACH_O_RELOC_H */ 33 #endif /* _MACH_O_RELOC_H */
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