include/coff/z80.h

   1 /* coff information for Zilog Z80
   2    Copyright 2005 Free Software Foundation, Inc.
   3    Contributed by Arnold Metselaar <arnold_m@operamail.com>
   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, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
  18
  19 #define L_LNNO_SIZE 4
  20 #include "coff/external.h"
  21
  22 /* z80 backend does not use dots in section names.  */
  23 #undef  _TEXT
  24 #define _TEXT "text"
  25 #undef  _DATA
  26 #define _DATA "data"
  27 #undef  _BSS
  28 #define _BSS "bss"
  29
  30 /* Type of cpu is stored in flags.  */
  31 #define F_MACHMASK 0xF000
  32
  33 #define Z80MAGIC   0x805A
  34
  35 #define Z80BADMAG(x) (((x).f_magic != Z80MAGIC))
  36
  37 /* Relocation directives.  */
  38
  39 /* This format actually has more bits than we need.  */
  40
  41 struct external_reloc
  42 {
  43   char r_vaddr[4];
  44   char r_symndx[4];
  45   char r_offset[4];
  46   char r_type[2];
  47   char r_stuff[2];
  48 };
  49
  50 #define RELOC struct external_reloc
  51 #define RELSZ 16