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julius |
/* coff information for M68K
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Copyright 2001 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
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#ifndef GNU_COFF_M68K_H
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#define GNU_COFF_M68K_H 1
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#define L_LNNO_SIZE 2
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#include "coff/external.h"
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/* Motorola 68000/68008/68010/68020 */
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#define MC68MAGIC 0520
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#define MC68KWRMAGIC 0520 /* writeable text segments */
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#define MC68TVMAGIC 0521
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#define MC68KROMAGIC 0521 /* readonly shareable text segments */
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#define MC68KPGMAGIC 0522 /* demand paged text segments */
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#define M68MAGIC 0210
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#define M68TVMAGIC 0211
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/* This is the magic of the Bull dpx/2 */
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#define MC68KBCSMAGIC 0526
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/* This is Lynx's all-platform magic number for executables. */
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#define LYNXCOFFMAGIC 0415
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#define OMAGIC M68MAGIC
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/* This intentionally does not include MC68KBCSMAGIC; it only includes
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magic numbers which imply that names do not have underscores. */
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#define M68KBADMAG(x) (((x).f_magic != MC68MAGIC) \
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&& ((x).f_magic != MC68KWRMAGIC) \
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&& ((x).f_magic != MC68TVMAGIC) \
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&& ((x).f_magic != MC68KROMAGIC) \
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&& ((x).f_magic != MC68KPGMAGIC) \
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&& ((x).f_magic != M68MAGIC) \
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&& ((x).f_magic != M68TVMAGIC) \
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&& ((x).f_magic != LYNXCOFFMAGIC))
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/* Magic numbers for the a.out header. */
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#define PAGEMAGICEXECSWAPPED 0407 /* executable (swapped) */
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#define PAGEMAGICPEXECSWAPPED 0410 /* pure executable (swapped) */
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#define PAGEMAGICPEXECTSHLIB 0443 /* pure executable (target shared library) */
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#define PAGEMAGICPEXECPAGED 0413 /* pure executable (paged) */
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/********************** RELOCATION DIRECTIVES **********************/
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struct external_reloc
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{
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char r_vaddr[4];
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char r_symndx[4];
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char r_type[2];
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#ifdef M68K_COFF_OFFSET
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char r_offset[4];
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#endif
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};
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#define RELOC struct external_reloc
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#ifdef M68K_COFF_OFFSET
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#define RELSZ 14
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#else
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#define RELSZ 10
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#endif
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#endif /* GNU_COFF_M68K_H */
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