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 #if !defined (__attribute__) && (!defined(__GNUC__) || __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7))
  31 #define __attribute__(arg)
  32 #endif
  33
  34
  35
  36 #include "filter_filename.h"
  37
  38 extern void error
  39 (char *msg, ...);
  40
  41 #define ASSERT(EXPRESSION) \
  42 do { \
  43   if (!(EXPRESSION)) { \
  44     error("%s:%d: assertion failed - %s\n", \
  45           filter_filename (__FILE__), __LINE__, #EXPRESSION); \
  46   } \
  47 } while (0)
  48
  49 #define ZALLOC(TYPE) (TYPE*)zalloc(sizeof(TYPE))
  50 #define NZALLOC(TYPE,N) ((TYPE*) zalloc (sizeof(TYPE) * (N)))
  51
  52 extern void *zalloc
  53 (long size);
  54
  55 extern void dumpf
  56 (int indent, char *msg, ...);
  57
  58 extern unsigned target_a2i
  59 (int ms_bit_nr,
  60  const char *a);
  61
  62 extern unsigned i2target
  63 (int ms_bit_nr,
  64  unsigned bit);
  65
  66 extern unsigned a2i
  67 (const char *a);
  68
  69 /* Try looking for name in the map table (returning the corresponding
  70    integer value).  If that fails, try converting the name into an
  71    integer */
  72
  73 typedef struct _name_map {
  74   const char *name;
  75   int i;
  76 } name_map;
  77
  78 extern int name2i
  79 (const char *name,
  80  const name_map *map);
  81
  82 extern const char *i2name
  83 (const int i,
  84  const name_map *map);