gcc/config/i370/i370-protos.h

   1 /* Definitions of target machine for GNU compiler.  System/370 version.
   2    Copyright (C) 2000 Free Software Foundation, Inc.
   3    Contributed by Jan Stein (jan@cd.chalmers.se).
   4    Modified for OS/390 LanguageEnvironment C by Dave Pitts (dpitts@cozx.com)
   5    Hacked for Linux-ELF/390 by Linas Vepstas (linas@linas.org)
   6
   7 This file is part of GCC.
   8
   9 GCC 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 2, or (at your option)
  12 any later version.
  13
  14 GCC 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 GCC; see the file COPYING.  If not, write to
  21 the Free Software Foundation, 59 Temple Place - Suite 330,
  22 Boston, MA 02111-1307, USA.  */
  23
  24 #ifndef GCC_I370_PROTOS_H
  25 #define GCC_I370_PROTOS_H
  26
  27 extern void override_options (void);
  28
  29 #ifdef RTX_CODE
  30 extern int i370_branch_dest (rtx);
  31 extern int i370_branch_length (rtx);
  32 extern int i370_short_branch (rtx);
  33 extern int s_operand (rtx, enum machine_mode);
  34 extern int r_or_s_operand (rtx, enum machine_mode);
  35 extern int unsigned_jump_follows_p (rtx);
  36 #endif /* RTX_CODE */
  37
  38 #ifdef TREE_CODE
  39 extern int handle_pragma (int (*)(void), void (*)(int), const char *);
  40 #endif /* TREE_CODE */
  41
  42 extern void mvs_add_label (int);
  43 extern int mvs_check_label (int);
  44 extern int mvs_check_page (FILE *, int, int);
  45 extern int mvs_function_check (const char *);
  46 extern void mvs_add_alias (const char *, const char *, int);
  47 extern int mvs_need_alias (const char *);
  48 extern int mvs_get_alias (const char *, char *);
  49 extern int mvs_check_alias (const char *, char *);
  50 extern void check_label_emit (void);
  51 extern void mvs_free_label_list (void);
  52
  53 extern void i370_pr_map (struct cpp_reader *);
  54
  55 #endif /* ! GCC_I370_PROTOS_H */