1 /* The IGEN simulator generator for GDB, the GNU Debugger. 2 3 Copyright 2002-2024 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 #ifndef IGEN_MISC_H 23 #define IGEN_MISC_H 24 25 /* Frustrating header junk */ 26 27 enum 28 { 29 default_insn_bit_size = 32, 30 max_insn_bit_size = 64, 31 }; 32 33 34 #include <ctype.h> 35 #include <stdint.h> 36 #include <stdio.h> 37 #include <stdlib.h> 38 #include <string.h> 39 40 #include "ansidecl.h" 41 42 #include "filter_host.h" 43 44 typedef struct _line_ref line_ref; 45 struct _line_ref 46 { 47 const char *file_name; 48 int line_nr; 49 }; 50 51 /* Error appends a new line, warning and notify do not */ 52 typedef void error_func (const line_ref *line, const char *msg, ...) 53 ATTRIBUTE_PRINTF_2; 54 55 extern error_func error ATTRIBUTE_PRINTF_2 ATTRIBUTE_NORETURN; 56 extern error_func warning ATTRIBUTE_PRINTF_2; 57 extern error_func notify ATTRIBUTE_PRINTF_2; 58 59 60 #define ERROR(EXPRESSION, args...) \ 61 do { \ 62 line_ref line; \ 63 line.file_name = filter_filename (__FILE__); \ 64 line.line_nr = __LINE__; \ 65 error (&line, EXPRESSION "\n", ## args); \ 66 } while (0) 67 68 #define ASSERT(EXPRESSION) \ 69 do { \ 70 if (!(EXPRESSION)) { \ 71 line_ref line; \ 72 line.file_name = filter_filename (__FILE__); \ 73 line.line_nr = __LINE__; \ 74 error (&line, "assertion failed - %s\n", #EXPRESSION); \ 75 } \ 76 } while (0) 77 78 #define ZALLOC(TYPE) ((TYPE*) zalloc (sizeof(TYPE))) 79 #define NZALLOC(TYPE,N) ((TYPE*) zalloc (sizeof(TYPE) * (N))) 80 81 extern void *zalloc (long size); 82 83 extern unsigned target_a2i (int ms_bit_nr, const char *a); 84 85 extern unsigned i2target (int ms_bit_nr, unsigned bit); 86 87 extern unsigned long long a2i (const char *a); 88 89 90 /* Try looking for name in the map table (returning the corresponding 91 integer value). 92 93 If the the sentinal (NAME == NULL) its value if >= zero is returned 94 as the default. */ 95 96 typedef struct _name_map 97 { 98 const char *name; 99 int i; 100 } 101 name_map; 102 103 extern int name2i (const char *name, const name_map * map); 104 105 extern const char *i2name (const int i, const name_map * map); 106 107 #endif /* IGEN_MISC_H */ 108