sim/ppc/misc.h

   1 /*  This file is part of the program psim.
   2
   3     Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au>
   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, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18
  19     */
  20
  21
  22 /* Frustrating header junk */
  23
  24 #include "config.h"
  25
  26 #include <stdio.h>
  27 #include <ctype.h>
  28
  29 #ifdef HAVE_STRING_H
  30 #include <string.h>
  31 #else
  32 #ifdef HAVE_STRINGS_H
  33 #include <strings.h>
  34 #endif
  35 #endif
  36
  37 #ifdef HAVE_STDLIB_H
  38 #include <stdlib.h>
  39 #endif
  40
  41 #if !defined (__attribute__) && (!defined(__GNUC__) || __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7))
  42 #define __attribute__(arg)
  43 #endif
  44
  45
  46
  47 #include "filter_filename.h"
  48
  49 extern void error
  50 (char *msg, ...);
  51
  52 #define ASSERT(EXPRESSION) \
  53 do { \
  54   if (!(EXPRESSION)) { \
  55     error("%s:%d: assertion failed - %s\n", \
  56           filter_filename (__FILE__), __LINE__, #EXPRESSION); \
  57   } \
  58 } while (0)
  59
  60 #define ZALLOC(TYPE) (TYPE*)zalloc(sizeof(TYPE))
  61 #define NZALLOC(TYPE,N) ((TYPE*) zalloc (sizeof(TYPE) * (N)))
  62
  63 extern void *zalloc
  64 (long size);
  65
  66 extern void dumpf
  67 (int indent, char *msg, ...);
  68
  69 extern unsigned target_a2i
  70 (int ms_bit_nr,
  71  const char *a);
  72
  73 extern unsigned i2target
  74 (int ms_bit_nr,
  75  unsigned bit);
  76
  77 extern unsigned a2i
  78 (const char *a);
  79
  80 /* Try looking for name in the map table (returning the corresponding
  81    integer value).  If that fails, try converting the name into an
  82    integer */
  83
  84 typedef struct _name_map {
  85   const char *name;
  86   int i;
  87 } name_map;
  88
  89 extern int name2i
  90 (const char *name,
  91  const name_map *map);
  92
  93 extern const char *i2name
  94 (const int i,
  95  const name_map *map);