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 3 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, see <http://www.gnu.org/licenses/>.
  17
  18     */
  19
  20
  21 /* Frustrating header junk */
  22
  23 #include "build-config.h"
  24
  25 #include <stdio.h>
  26 #include <ctype.h>
  27
  28 #ifdef HAVE_STRING_H
  29 #include <string.h>
  30 #else
  31 #ifdef HAVE_STRINGS_H
  32 #include <strings.h>
  33 #endif
  34 #endif
  35
  36 #ifdef HAVE_STDLIB_H
  37 #include <stdlib.h>
  38 #endif
  39
  40 #if !defined (__attribute__) && (!defined(__GNUC__) || __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7))
  41 #define __attribute__(arg)
  42 #endif
  43
  44
  45
  46 #include "filter_filename.h"
  47
  48 extern void error
  49 (char *msg, ...);
  50
  51 #define ASSERT(EXPRESSION) \
  52 do { \
  53   if (!(EXPRESSION)) { \
  54     error("%s:%d: assertion failed - %s\n", \
  55           filter_filename (__FILE__), __LINE__, #EXPRESSION); \
  56   } \
  57 } while (0)
  58
  59 #define ZALLOC(TYPE) (TYPE*)zalloc(sizeof(TYPE))
  60 #define NZALLOC(TYPE,N) ((TYPE*) zalloc (sizeof(TYPE) * (N)))
  61
  62 extern void *zalloc
  63 (long size);
  64
  65 extern void dumpf
  66 (int indent, char *msg, ...);
  67
  68 extern unsigned target_a2i
  69 (int ms_bit_nr,
  70  const char *a);
  71
  72 extern unsigned i2target
  73 (int ms_bit_nr,
  74  unsigned bit);
  75
  76 extern unsigned a2i
  77 (const char *a);
  78
  79 /* Try looking for name in the map table (returning the corresponding
  80    integer value).  If that fails, try converting the name into an
  81    integer */
  82
  83 typedef struct _name_map {
  84   const char *name;
  85   int i;
  86 } name_map;
  87
  88 extern int name2i
  89 (const char *name,
  90  const name_map *map);
  91
  92 extern const char *i2name
  93 (const int i,
  94  const name_map *map);