| 1 | /* coff information for M68K
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| 2 |
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| 3 | Copyright 2001 Free Software Foundation, Inc.
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| 4 |
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| 5 | This program is free software; you can redistribute it and/or modify
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| 6 | it under the terms of the GNU General Public License as published by
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| 7 | the Free Software Foundation; either version 2 of the License, or
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| 8 | (at your option) any later version.
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| 9 |
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| 10 | This program is distributed in the hope that it will be useful,
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | GNU General Public License for more details.
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| 14 |
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| 15 | You should have received a copy of the GNU General Public License
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| 16 | along with this program; if not, write to the Free Software
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| 17 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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| 18 |
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| 19 | #ifndef GNU_COFF_M68K_H
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| 20 | #define GNU_COFF_M68K_H 1
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| 21 |
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| 22 | #define L_LNNO_SIZE 2
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| 23 | #include "coff/external.h"
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| 24 |
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| 25 | /* Motorola 68000/68008/68010/68020 */
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| 26 | #define MC68MAGIC 0520
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| 27 | #define MC68KWRMAGIC 0520 /* writeable text segments */
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| 28 | #define MC68TVMAGIC 0521
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| 29 | #define MC68KROMAGIC 0521 /* readonly shareable text segments */
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| 30 | #define MC68KPGMAGIC 0522 /* demand paged text segments */
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| 31 | #define M68MAGIC 0210
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| 32 | #define M68TVMAGIC 0211
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| 33 |
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| 34 | /* This is the magic of the Bull dpx/2 */
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| 35 | #define MC68KBCSMAGIC 0526
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| 36 |
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| 37 | /* This is Lynx's all-platform magic number for executables. */
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| 38 |
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| 39 | #define LYNXCOFFMAGIC 0415
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| 40 |
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| 41 | #define OMAGIC M68MAGIC
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| 42 |
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| 43 | /* This intentionally does not include MC68KBCSMAGIC; it only includes
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| 44 | magic numbers which imply that names do not have underscores. */
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| 45 | #define M68KBADMAG(x) (((x).f_magic != MC68MAGIC) \
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| 46 | && ((x).f_magic != MC68KWRMAGIC) \
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| 47 | && ((x).f_magic != MC68TVMAGIC) \
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| 48 | && ((x).f_magic != MC68KROMAGIC) \
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| 49 | && ((x).f_magic != MC68KPGMAGIC) \
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| 50 | && ((x).f_magic != M68MAGIC) \
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| 51 | && ((x).f_magic != M68TVMAGIC) \
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| 52 | && ((x).f_magic != LYNXCOFFMAGIC))
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| 53 |
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| 54 | /* Magic numbers for the a.out header. */
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| 55 |
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| 56 | #define PAGEMAGICEXECSWAPPED 0407 /* executable (swapped) */
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| 57 | #define PAGEMAGICPEXECSWAPPED 0410 /* pure executable (swapped) */
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| 58 | #define PAGEMAGICPEXECTSHLIB 0443 /* pure executable (target shared library) */
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| 59 | #define PAGEMAGICPEXECPAGED 0413 /* pure executable (paged) */
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| 60 |
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| 61 | /********************** RELOCATION DIRECTIVES **********************/
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| 62 |
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| 63 | struct external_reloc
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| 64 | {
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| 65 | char r_vaddr[4];
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| 66 | char r_symndx[4];
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| 67 | char r_type[2];
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| 68 | #ifdef M68K_COFF_OFFSET
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| 69 | char r_offset[4];
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| 70 | #endif
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| 71 | };
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| 72 |
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| 73 | #define RELOC struct external_reloc
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| 74 |
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| 75 | #ifdef M68K_COFF_OFFSET
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| 76 | #define RELSZ 14
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| 77 | #else
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| 78 | #define RELSZ 10
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| 79 | #endif
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| 80 |
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| 81 | #endif /* GNU_COFF_M68K_H */
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