[deliverable/binutils-gdb.git] / sim / common / sim-basics.h

/*  This file is part of the program psim.

    Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au>
    Copyright (C) 1997, Free Software Foundation, Inc.

    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 2 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, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    */


#ifndef _SIM_BASICS_H_
#define _SIM_BASICS_H_


/* Basic configuration */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

/* Basic host dependant mess - hopefully <stdio.h> + <stdarg.h> will
   bring potential conflicts out in the open */

#include <stdarg.h>
#include <stdio.h>
#include <setjmp.h>

#ifndef NULL
#define NULL 0
#endif


/* Some versions of GCC include an attribute operator, define it */

#if !defined (__attribute__)
#if (!defined(__GNUC__) \
     || (__GNUC__ < 2) \
     || (__GNUC__ == 2 && __GNUC_MINOR__ < 6))
#define __attribute__(arg)
#endif
#endif


/* Memory management with an allocator that clears memory before use. */

void *zalloc (unsigned long size);

#define ZALLOC(TYPE) (TYPE*)zalloc(sizeof (TYPE))

void zfree(void*);


/* Utilities for elapsed time reporting.  */
/* Opaque type, known only inside sim_elapsed_time_foo fns.  */
typedef unsigned long SIM_ELAPSED_TIME;
/* Get reference point for future call to sim_time_elapsed.  */
SIM_ELAPSED_TIME sim_elapsed_time_get (void);
/* Elapsed time in milliseconds since START.  */
unsigned long sim_elapsed_time_since (SIM_ELAPSED_TIME start);


/* Global types that code manipulates */

typedef struct _device device;


/* Address access attributes */
typedef enum _access_type {
  access_invalid = 0,
  access_read = 1,
  access_write = 2,
  access_read_write = 3,
  access_exec = 4,
  access_read_exec = 5,
  access_write_exec = 6,
  access_read_write_exec = 7,
} access_type;


/* Address attachement types */
typedef enum _attach_type {
  attach_invalid,
  attach_raw_memory,
  attach_callback,
  /* ... */
} attach_type;


/* Basic definitions - ordered so that nothing calls what comes after
   it */

#ifdef HAVE_CONFIG_H
#include "tconfig.h"
#endif
#include "ansidecl.h"
#include "callback.h"
#include "remote-sim.h"

#include "sim-config.h"

#include "sim-base.h"
#include "sim-trace.h"

#include "sim-inline.h"

#include "sim-types.h"
#include "sim-bits.h"
#include "sim-endian.h"

#endif /* _SIM_BASICS_H_ */
Commit	Line	Data
7ec396d2 AC	1	/* This file is part of the program psim.
	2
	3	Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au>
	4	Copyright (C) 1997, Free Software Foundation, Inc.
	5
	6	This program is free software; you can redistribute it and/or modify
	7	it under the terms of the GNU General Public License as published by
	8	the Free Software Foundation; either version 2 of the License, or
	9	(at your option) any later version.
	10
	11	This program is distributed in the hope that it will be useful,
	12	but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	GNU General Public License for more details.
	15
	16	You should have received a copy of the GNU General Public License
	17	along with this program; if not, write to the Free Software
	18	Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	19
	20	*/
	21
	22
	23	#ifndef _SIM_BASICS_H_
	24	#define _SIM_BASICS_H_
	25
	26
	27	/* Basic configuration */
	28
	29	#ifdef HAVE_CONFIG_H
	30	#include "config.h"
	31	#endif
	32
	33	/* Basic host dependant mess - hopefully <stdio.h> + <stdarg.h> will
	34	bring potential conflicts out in the open */
	35
	36	#include <stdarg.h>
	37	#include <stdio.h>
	38	#include <setjmp.h>
	39
	40	#ifndef NULL
	41	#define NULL 0
	42	#endif
	43
	44
	45
	46
	47	/* Some versions of GCC include an attribute operator, define it */
	48
	49	#if !defined (__attribute__)
	50	#if (!defined(__GNUC__) \
	51	\|\| (__GNUC__ < 2) \
	52	\|\| (__GNUC__ == 2 && __GNUC_MINOR__ < 6))
	53	#define __attribute__(arg)
	54	#endif
	55	#endif
	56
	57
	58
	59	/* Memory management with an allocator that clears memory before use. */
	60
	61	void *zalloc (unsigned long size);
	62
	63	#define ZALLOC(TYPE) (TYPE*)zalloc(sizeof (TYPE))
	64
65	void zfree(void*);
66
67
63ddb6bd DE	68	/* Utilities for elapsed time reporting. */
	69	/* Opaque type, known only inside sim_elapsed_time_foo fns. */
	70	typedef unsigned long SIM_ELAPSED_TIME;
	71	/* Get reference point for future call to sim_time_elapsed. */
	72	SIM_ELAPSED_TIME sim_elapsed_time_get (void);
	73	/* Elapsed time in milliseconds since START. */
	74	unsigned long sim_elapsed_time_since (SIM_ELAPSED_TIME start);
	75
7ec396d2 AC	76
	77	/* Global types that code manipulates */
	78
	79	typedef struct _device device;
	80
	81
	82	/* Address access attributes */
	83	typedef enum _access_type {
	84	access_invalid = 0,
	85	access_read = 1,
	86	access_write = 2,
	87	access_read_write = 3,
	88	access_exec = 4,
	89	access_read_exec = 5,
	90	access_write_exec = 6,
	91	access_read_write_exec = 7,
	92	} access_type;
	93
	94
	95	/* Address attachement types */
	96	typedef enum _attach_type {
	97	attach_invalid,
	98	attach_raw_memory,
	99	attach_callback,
	100	/* ... */
	101	} attach_type;
	102
	103
	104
	105	/* Basic definitions - ordered so that nothing calls what comes after
	106	it */
	107
	108	#ifdef HAVE_CONFIG_H
	109	#include "tconfig.h"
	110	#endif
	111	#include "ansidecl.h"
	112	#include "callback.h"
	113	#include "remote-sim.h"
	114
	115	#include "sim-config.h"
	116
	117	#include "sim-base.h"
0f2811d1	118	#include "sim-trace.h"
7ec396d2 AC	119
	120	#include "sim-inline.h"
	121
	122	#include "sim-types.h"
	123	#include "sim-bits.h"
	124	#include "sim-endian.h"
	125
	126	#endif /* _SIM_BASICS_H_ */