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 #include <string.h>
  28 #include <stdlib.h>
  29
  30 #include "ansidecl.h"
  31 #include "filter_filename.h"
  32
  33 extern void error
  34 (const char *msg, ...);
  35
  36 #define ASSERT(EXPRESSION) \
  37 do { \
  38   if (!(EXPRESSION)) { \
  39     error("%s:%d: assertion failed - %s\n", \
  40           filter_filename (__FILE__), __LINE__, #EXPRESSION); \
  41   } \
  42 } while (0)
  43
  44 #define ZALLOC(TYPE) (TYPE*)zalloc(sizeof(TYPE))
  45 #define NZALLOC(TYPE,N) ((TYPE*) zalloc (sizeof(TYPE) * (N)))
  46
  47 extern void *zalloc
  48 (long size);
  49
  50 extern void dumpf
  51 (int indent, const char *msg, ...);
  52
  53 extern unsigned target_a2i
  54 (int ms_bit_nr,
  55  const char *a);
  56
  57 extern unsigned i2target
  58 (int ms_bit_nr,
  59  unsigned bit);
  60
  61 extern unsigned a2i
  62 (const char *a);
  63
  64 /* Try looking for name in the map table (returning the corresponding
  65    integer value).  If that fails, try converting the name into an
  66    integer */
  67
  68 typedef struct _name_map {
  69   const char *name;
  70   int i;
  71 } name_map;
  72
  73 extern int name2i
  74 (const char *name,
  75  const name_map *map);
  76
  77 extern const char *i2name
  78 (const int i,
  79  const name_map *map);