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/* coff information for M68K

   Copyright 2001 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify

   it under the terms of the GNU General Public License as published by

   the Free Software Foundation; either version 2 of the License, or

   (at your option) any later version.

   This program is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License

   along with this program; if not, write to the Free Software

   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */

#ifndef GNU_COFF_M68K_H

#define GNU_COFF_M68K_H 1

#define L_LNNO_SIZE 2

#include "coff/external.h"

/* Motorola 68000/68008/68010/68020 */

#define MC68MAGIC       0520

#define MC68KWRMAGIC    0520    /* writeable text segments */

#define MC68TVMAGIC     0521

#define MC68KROMAGIC    0521    /* readonly shareable text segments */

#define MC68KPGMAGIC    0522    /* demand paged text segments */

#define M68MAGIC        0210

#define M68TVMAGIC      0211

/* This is the magic of the Bull dpx/2 */

#define MC68KBCSMAGIC   0526

/* This is Lynx's all-platform magic number for executables. */

#define LYNXCOFFMAGIC   0415

#define OMAGIC M68MAGIC

/* This intentionally does not include MC68KBCSMAGIC; it only includes

   magic numbers which imply that names do not have underscores.  */

#define M68KBADMAG(x) (((x).f_magic != MC68MAGIC) \

                    && ((x).f_magic != MC68KWRMAGIC) \

                    && ((x).f_magic != MC68TVMAGIC) \

                    && ((x).f_magic != MC68KROMAGIC) \

                    && ((x).f_magic != MC68KPGMAGIC) \

                    && ((x).f_magic != M68MAGIC) \

                    && ((x).f_magic != M68TVMAGIC) \

                    && ((x).f_magic != LYNXCOFFMAGIC))

/* Magic numbers for the a.out header.  */

#define PAGEMAGICEXECSWAPPED  0407 /* executable (swapped) */

#define PAGEMAGICPEXECSWAPPED 0410 /* pure executable (swapped) */

#define PAGEMAGICPEXECTSHLIB  0443 /* pure executable (target shared library) */

#define PAGEMAGICPEXECPAGED   0413 /* pure executable (paged) */

/********************** RELOCATION DIRECTIVES **********************/

struct external_reloc

{

  char r_vaddr[4];

  char r_symndx[4];

  char r_type[2];

#ifdef M68K_COFF_OFFSET

  char r_offset[4];

#endif

};

#define RELOC struct external_reloc

#ifdef M68K_COFF_OFFSET

#define RELSZ 14

#else

#define RELSZ 10

#endif

#endif /* GNU_COFF_M68K_H */