gcc/bi-opname.c

   1 /* Utility to generate opcode name list from bytecode definition file.
   2    Copyright (C) 1993 Free Software Foundation, Inc.
   3
   4 This file is part of GNU CC.
   5
   6 GNU CC is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2, or (at your option)
   9 any later version.
  10
  11 GNU CC is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GNU CC; see the file COPYING.  If not, write to
  18 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
  19
  20 #include <stdio.h>
  21 #include "hconfig.h"
  22 #include "bi-defs.h"
  23
  24 int
  25 main()
  26 {
  27   struct def *d;
  28   struct variation *v;
  29
  30   yyparse();
  31   reverse();
  32
  33   for (d = defs; d; d = d->next)
  34     for (v = d->variations; v; v = v->next)
  35       printf("\"%s%s\",\n", d->basename, v->name);
  36
  37   fflush (stdout);
  38   exit (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);
  39   /* NOTREACHED */
  40   return 0;
  41 }
  42
  43 /* Safely allocate NBYTES bytes of memory. Returns pointer to block of
  44    memory. */
  45 char *
  46 xmalloc (nbytes)
  47      int nbytes;
  48 {
  49   char *tmp = (char *) malloc (nbytes);
  50
  51   if (!tmp)
  52     {
  53       fprintf (stderr, "can't allocate %d bytes (out of virtual memory)\n", nbytes);
  54       exit (FATAL_EXIT_CODE);
  55     }
  56
  57   return tmp;
  58 }