1 /* The IGEN simulator generator for GDB, the GNU Debugger. 2 3 Copyright 2002, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. 4 5 Contributed by Andrew Cagney. 6 7 This file is part of GDB. 8 9 This program is free software; you can redistribute it and/or modify 10 it under the terms of the GNU General Public License as published by 11 the Free Software Foundation; either version 3 of the License, or 12 (at your option) any later version. 13 14 This program is distributed in the hope that it will be useful, 15 but WITHOUT ANY WARRANTY; without even the implied warranty of 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 GNU General Public License for more details. 18 19 You should have received a copy of the GNU General Public License 20 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 21 22 23 24 /* Frustrating header junk */ 25 26 #include "config.h" 27 28 29 enum 30 { 31 default_insn_bit_size = 32, 32 max_insn_bit_size = 64, 33 }; 34 35 36 /* Define a 64bit data type */ 37 38 #if defined __GNUC__ || defined _WIN32 39 #ifdef __GNUC__ 40 41 typedef long long signed64; 42 typedef unsigned long long unsigned64; 43 44 #else /* _WIN32 */ 45 46 typedef __int64 signed64; 47 typedef unsigned __int64 unsigned64; 48 49 #endif /* _WIN32 */ 50 #else /* Not GNUC or WIN32 */ 51 /* Not supported */ 52 #endif 53 54 55 #include <stdio.h> 56 #include <ctype.h> 57 58 #ifdef HAVE_STRING_H 59 #include <string.h> 60 #else 61 #ifdef HAVE_STRINGS_H 62 #include <strings.h> 63 #endif 64 #endif 65 66 #ifdef HAVE_STDLIB_H 67 #include <stdlib.h> 68 #endif 69 70 #if !defined (__attribute__) && (!defined(__GNUC__) || __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)) 71 #define __attribute__(arg) 72 #endif 73 74 75 76 #include "filter_host.h" 77 78 typedef struct _line_ref line_ref; 79 struct _line_ref 80 { 81 const char *file_name; 82 int line_nr; 83 }; 84 85 /* Error appends a new line, warning and notify do not */ 86 typedef void error_func (const line_ref *line, char *msg, ...); 87 88 extern error_func error; 89 extern error_func warning; 90 extern error_func notify; 91 92 93 #define ERROR(EXPRESSION) \ 94 do { \ 95 line_ref line; \ 96 line.file_name = filter_filename (__FILE__); \ 97 line.line_nr = __LINE__; \ 98 error (&line, EXPRESSION); \ 99 } while (0) 100 101 #define ASSERT(EXPRESSION) \ 102 do { \ 103 if (!(EXPRESSION)) { \ 104 line_ref line; \ 105 line.file_name = filter_filename (__FILE__); \ 106 line.line_nr = __LINE__; \ 107 error(&line, "assertion failed - %s\n", #EXPRESSION); \ 108 } \ 109 } while (0) 110 111 #define ZALLOC(TYPE) ((TYPE*) zalloc (sizeof(TYPE))) 112 #define NZALLOC(TYPE,N) ((TYPE*) zalloc (sizeof(TYPE) * (N))) 113 #if 0 114 #define STRDUP(STRING) (strcpy (zalloc (strlen (STRING) + 1), (STRING))) 115 #define STRNDUP(STRING,LEN) (strncpy (zalloc ((LEN) + 1), (STRING), (LEN))) 116 #endif 117 118 extern void *zalloc (long size); 119 120 extern unsigned target_a2i (int ms_bit_nr, const char *a); 121 122 extern unsigned i2target (int ms_bit_nr, unsigned bit); 123 124 extern unsigned long long a2i (const char *a); 125 126 127 /* Try looking for name in the map table (returning the corresponding 128 integer value). 129 130 If the the sentinal (NAME == NULL) its value if >= zero is returned 131 as the default. */ 132 133 typedef struct _name_map 134 { 135 const char *name; 136 int i; 137 } 138 name_map; 139 140 extern int name2i (const char *name, const name_map * map); 141 142 extern const char *i2name (const int i, const name_map * map); 143