1 /* coff information for M68K 2 3 Copyright (C) 2001-2016 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 3 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., 51 Franklin Street - Fifth Floor, Boston, 18 MA 02110-1301, USA. */ 19 20 #ifndef GNU_COFF_M68K_H 21 #define GNU_COFF_M68K_H 1 22 23 #define L_LNNO_SIZE 2 24 #include "coff/external.h" 25 26 /* Motorola 68000/68008/68010/68020 */ 27 #define MC68MAGIC 0520 28 #define MC68KWRMAGIC 0520 /* writeable text segments */ 29 #define MC68TVMAGIC 0521 30 #define MC68KROMAGIC 0521 /* readonly shareable text segments */ 31 #define MC68KPGMAGIC 0522 /* demand paged text segments */ 32 #define M68MAGIC 0210 33 #define M68TVMAGIC 0211 34 35 /* This is the magic of the Bull dpx/2 */ 36 #define MC68KBCSMAGIC 0526 37 38 /* This is Lynx's all-platform magic number for executables. */ 39 40 #define LYNXCOFFMAGIC 0415 41 42 #define OMAGIC M68MAGIC 43 44 /* This intentionally does not include MC68KBCSMAGIC; it only includes 45 magic numbers which imply that names do not have underscores. */ 46 #define M68KBADMAG(x) (((x).f_magic != MC68MAGIC) \ 47 && ((x).f_magic != MC68KWRMAGIC) \ 48 && ((x).f_magic != MC68TVMAGIC) \ 49 && ((x).f_magic != MC68KROMAGIC) \ 50 && ((x).f_magic != MC68KPGMAGIC) \ 51 && ((x).f_magic != M68MAGIC) \ 52 && ((x).f_magic != M68TVMAGIC) \ 53 && ((x).f_magic != LYNXCOFFMAGIC)) 54 55 /* Magic numbers for the a.out header. */ 56 57 #define PAGEMAGICEXECSWAPPED 0407 /* executable (swapped) */ 58 #define PAGEMAGICPEXECSWAPPED 0410 /* pure executable (swapped) */ 59 #define PAGEMAGICPEXECTSHLIB 0443 /* pure executable (target shared library) */ 60 #define PAGEMAGICPEXECPAGED 0413 /* pure executable (paged) */ 61 62 /********************** RELOCATION DIRECTIVES **********************/ 63 64 struct external_reloc 65 { 66 char r_vaddr[4]; 67 char r_symndx[4]; 68 char r_type[2]; 69 #ifdef M68K_COFF_OFFSET 70 char r_offset[4]; 71 #endif 72 }; 73 74 #define RELOC struct external_reloc 75 76 #ifdef M68K_COFF_OFFSET 77 #define RELSZ 14 78 #else 79 #define RELSZ 10 80 #endif 81 82 #endif /* GNU_COFF_M68K_H */ 83
