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4f1d9bd8 NC |
1 | /* coff information for M68K |
2 | ||
3 | Copyright 2001 Free Software Foundation, Inc. | |
4 | ||
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 2 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this program; if not, write to the Free Software | |
17 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
252b5132 RH |
18 | |
19 | #ifndef GNU_COFF_M68K_H | |
20 | #define GNU_COFF_M68K_H 1 | |
21 | ||
4f1d9bd8 NC |
22 | #define L_LNNO_SIZE 2 |
23 | #include "coff/external.h" | |
252b5132 RH |
24 | |
25 | /* Motorola 68000/68008/68010/68020 */ | |
26 | #define MC68MAGIC 0520 | |
27 | #define MC68KWRMAGIC 0520 /* writeable text segments */ | |
28 | #define MC68TVMAGIC 0521 | |
29 | #define MC68KROMAGIC 0521 /* readonly shareable text segments */ | |
30 | #define MC68KPGMAGIC 0522 /* demand paged text segments */ | |
31 | #define M68MAGIC 0210 | |
32 | #define M68TVMAGIC 0211 | |
33 | ||
4f1d9bd8 | 34 | /* This is the magic of the Bull dpx/2 */ |
252b5132 RH |
35 | #define MC68KBCSMAGIC 0526 |
36 | ||
37 | /* This is Lynx's all-platform magic number for executables. */ | |
38 | ||
39 | #define LYNXCOFFMAGIC 0415 | |
40 | ||
41 | #define OMAGIC M68MAGIC | |
42 | ||
43 | /* This intentionally does not include MC68KBCSMAGIC; it only includes | |
44 | magic numbers which imply that names do not have underscores. */ | |
4f1d9bd8 NC |
45 | #define M68KBADMAG(x) (((x).f_magic != MC68MAGIC) \ |
46 | && ((x).f_magic != MC68KWRMAGIC) \ | |
47 | && ((x).f_magic != MC68TVMAGIC) \ | |
48 | && ((x).f_magic != MC68KROMAGIC) \ | |
49 | && ((x).f_magic != MC68KPGMAGIC) \ | |
50 | && ((x).f_magic != M68MAGIC) \ | |
51 | && ((x).f_magic != M68TVMAGIC) \ | |
52 | && ((x).f_magic != LYNXCOFFMAGIC)) | |
252b5132 RH |
53 | |
54 | /* Magic numbers for the a.out header. */ | |
55 | ||
56 | #define PAGEMAGICEXECSWAPPED 0407 /* executable (swapped) */ | |
57 | #define PAGEMAGICPEXECSWAPPED 0410 /* pure executable (swapped) */ | |
58 | #define PAGEMAGICPEXECTSHLIB 0443 /* pure executable (target shared library) */ | |
59 | #define PAGEMAGICPEXECPAGED 0413 /* pure executable (paged) */ | |
60 | ||
252b5132 RH |
61 | /********************** RELOCATION DIRECTIVES **********************/ |
62 | ||
4f1d9bd8 NC |
63 | struct external_reloc |
64 | { | |
252b5132 RH |
65 | char r_vaddr[4]; |
66 | char r_symndx[4]; | |
67 | char r_type[2]; | |
68 | #ifdef M68K_COFF_OFFSET | |
69 | char r_offset[4]; | |
70 | #endif | |
252b5132 RH |
71 | }; |
72 | ||
252b5132 RH |
73 | #define RELOC struct external_reloc |
74 | ||
75 | #ifdef M68K_COFF_OFFSET | |
76 | #define RELSZ 14 | |
77 | #else | |
78 | #define RELSZ 10 | |
79 | #endif | |
80 | ||
81 | #endif /* GNU_COFF_M68K_H */ |