[thirdparty/binutils-gdb.git] / sim / igen / misc.h

/* The IGEN simulator generator for GDB, the GNU Debugger.

   Copyright 2002-2025 Free Software Foundation, Inc.

   Contributed by Andrew Cagney.

   This file is part of GDB.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

#ifndef IGEN_MISC_H
#define IGEN_MISC_H

/* Frustrating header junk */

enum
{
  default_insn_bit_size = 32,
  max_insn_bit_size = 64,
};


#include <ctype.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "ansidecl.h"

#include "filter_host.h"

typedef struct _line_ref line_ref;
struct _line_ref
{
  const char *file_name;
  int line_nr;
};

/* Error appends a new line, warning and notify do not */
typedef void error_func (const line_ref *line, const char *msg, ...)
  ATTRIBUTE_PRINTF_2;

extern error_func error ATTRIBUTE_PRINTF_2 ATTRIBUTE_NORETURN;
extern error_func warning ATTRIBUTE_PRINTF_2;
extern error_func notify ATTRIBUTE_PRINTF_2;


#define ERROR(EXPRESSION, args...) \
do { \
  line_ref line; \
  line.file_name = filter_filename (__FILE__); \
  line.line_nr = __LINE__; \
  error (&line, EXPRESSION "\n", ## args); \
} while (0)

#define ASSERT(EXPRESSION) \
do { \
  if (!(EXPRESSION)) { \
    line_ref line; \
    line.file_name = filter_filename (__FILE__); \
    line.line_nr = __LINE__; \
    error (&line, "assertion failed - %s\n", #EXPRESSION); \
  } \
} while (0)

#define ZALLOC(TYPE) ((TYPE*) zalloc (sizeof(TYPE)))
#define NZALLOC(TYPE,N) ((TYPE*) zalloc (sizeof(TYPE) * (N)))

extern void *zalloc (long size);

extern unsigned target_a2i (int ms_bit_nr, const char *a);

extern unsigned i2target (int ms_bit_nr, unsigned bit);

extern unsigned long long a2i (const char *a);


/* Try looking for name in the map table (returning the corresponding
   integer value).

   If the the sentinal (NAME == NULL) its value if >= zero is returned
   as the default. */

typedef struct _name_map
{
  const char *name;
  int i;
}
name_map;

extern int name2i (const char *name, const name_map * map);

extern const char *i2name (const int i, const name_map * map);

#endif /* IGEN_MISC_H */
Commit	Line	Data
	1	/* The IGEN simulator generator for GDB, the GNU Debugger.
	2
	3	Copyright 2002-2025 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 */