gas/config/tc-i370.h

   1 /* tc-i370.h -- Header file for tc-i370.c.
   2    Copyright 1994, 1995, 1996, 1997, 1998, 2000, 2001, 2002, 2005
   3    Free Software Foundation, Inc.
   4    Written by Ian Lance Taylor, Cygnus Support.
   5
   6    This file is part of GAS, the GNU Assembler.
   7
   8    GAS is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2, or (at your option)
  11    any later version.
  12
  13    GAS is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with GAS; see the file COPYING.  If not, write to the Free
  20    Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
  21    02110-1301, USA.  */
  22
  23 #define TC_I370
  24
  25 #ifdef ANSI_PROTOTYPES
  26 struct fix;
  27 #endif
  28
  29 /* Set the endianness we are using.  Default to big endian.  */
  30 #ifndef TARGET_BYTES_BIG_ENDIAN
  31 #define TARGET_BYTES_BIG_ENDIAN 1
  32 #endif
  33
  34 #ifndef BFD_ASSEMBLER
  35  #error I370 support requires BFD_ASSEMBLER
  36 #endif
  37
  38 /* The target BFD architecture.  */
  39 #define TARGET_ARCH (i370_arch ())
  40 extern enum bfd_architecture i370_arch (void);
  41
  42 /* Whether or not the target is big endian.  */
  43 extern int target_big_endian;
  44
  45 /* The target BFD format.  */
  46 #define TARGET_FORMAT ("elf32-i370")
  47
  48 /* Permit temporary numeric labels.  */
  49 #define LOCAL_LABELS_FB 1
  50
  51 /* $ is used to refer to the current location.  */
  52 /* #define DOLLAR_DOT */
  53
  54 /* foo-. gets turned into PC relative relocs.  */
  55 #define DIFF_EXPR_OK
  56
  57 /* Values passed to md_apply_fix3 don't include the symbol value.  */
  58 #define MD_APPLY_SYM_VALUE(FIX) 0
  59
  60 /* We don't need to handle .word strangely.  */
  61 #define WORKING_DOT_WORD
  62
  63 /* Call md_pcrel_from_section, not md_pcrel_from.  */
  64 #define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section (FIX, SEC)
  65 extern long md_pcrel_from_section (struct fix *, segT);
  66
  67 #define md_operand(x)
  68
  69 #define tc_comment_chars i370_comment_chars
  70 extern const char *i370_comment_chars;