gas/config/tc-m88k.h

   1
   2 /* m88k.h -- Assembler for the Motorola 88000
   3    Contributed by Devon Bowen of Buffalo University
   4    and Torbjorn Granlund of the Swedish Institute of Computer Science.
   5    Copyright (C) 1989, 1990, 1991 Free Software Foundation, Inc.
   6
   7 This file is part of GAS, the GNU Assembler.
   8
   9 GAS is free software; you can redistribute it and/or modify
  10 it under the terms of the GNU General Public License as published by
  11 the Free Software Foundation; either version 1, or (at your option)
  12 any later version.
  13
  14 GAS is distributed in the hope that it will be useful,
  15 but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 GNU General Public License for more details.
  18
  19 You should have received a copy of the GNU General Public License
  20 along with GAS; see the file COPYING.  If not, write to
  21 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
  22
  23 #define NEED_FX_R_TYPE
  24
  25 /* different type of relocation available in the m88k */
  26
  27 enum reloc_type
  28 {
  29   RELOC_LO16,                   /* lo16(sym) */
  30   RELOC_HI16,                   /* hi16(sym) */
  31   RELOC_PC16,                   /* bb0, bb1, bcnd */
  32   RELOC_PC26,                   /* br, bsr */
  33   RELOC_32,                     /* jump tables, etc */
  34   RELOC_IW16,                   /* global access through linker regs 28 */
  35   NO_RELOC
  36 };
  37
  38 struct reloc_info_m88k
  39 {
  40   unsigned long int r_address;
  41   unsigned int r_symbolnum:24;
  42   unsigned int r_extern:1;
  43   unsigned int r_pad:3;
  44   enum reloc_type r_type:4;
  45   long int r_addend;
  46 };
  47
  48 #define relocation_info reloc_info_m88k
  49
  50 #define LOCAL_LABEL(name) (name[0] =='@' \
  51                          && ( name [1] == 'L' || name [1] == '.' ))
  52
  53 #ifndef BFD_ASSEMBLER
  54 #define md_convert_frag(h,f)            {as_fatal ("m88k convert_frag\n");}
  55 #else
  56 #define md_convert_frag(b,s,f)          {as_fatal ("m88k convert_frag\n");}
  57 #endif