139 lines
2.9 KiB
C
139 lines
2.9 KiB
C
/* This file is part of the program psim.
|
|
|
|
Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au>
|
|
|
|
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 _BASICS_H_
|
|
#define _BASICS_H_
|
|
|
|
|
|
/* from Michael Meissner, macro's to handle concating symbols better */
|
|
|
|
#if defined(__STDC__) || defined(ALMOST_STDC)
|
|
#define CONCAT2(a,b) a##b
|
|
#define CONCAT3(a,b,c) a##b##c
|
|
#define CONCAT4(a,b,c,d) a##b##c##d
|
|
#else
|
|
#define CONCAT2(a,b) a/**/b
|
|
#define CONCAT3(a,b,c) a/**/b/**/c
|
|
#define CONCAT4(a,b,c,d) a/**/b/**/c/**/d
|
|
#endif
|
|
|
|
#define XCONCAT2(a,b) CONCAT2(a,b)
|
|
#define XCONCAT3(a,b,c) CONCAT3(a,b,c)
|
|
#define XCONCAT4(a,b,c,d) CONCAT4(a,b,c,d)
|
|
|
|
|
|
/* many things pass around the cpu and psim object with out knowing
|
|
what it is */
|
|
|
|
typedef struct _cpu cpu;
|
|
typedef struct _psim psim;
|
|
typedef struct _device device;
|
|
typedef struct _device_instance device_instance;
|
|
typedef struct _event_queue event_queue;
|
|
typedef struct _event_entry_tag *event_entry_tag;
|
|
|
|
|
|
/* many things are moving data between the host and target */
|
|
|
|
typedef enum {
|
|
cooked_transfer,
|
|
raw_transfer,
|
|
} transfer_mode;
|
|
|
|
|
|
/* possible exit statuses */
|
|
|
|
typedef enum {
|
|
was_continuing, was_trap, was_exited, was_signalled
|
|
} stop_reason;
|
|
|
|
|
|
/* disposition of an object when things are next restarted */
|
|
|
|
typedef enum {
|
|
permenant_object,
|
|
tempoary_object,
|
|
} object_disposition;
|
|
|
|
|
|
/* directions */
|
|
|
|
typedef enum {
|
|
bidirect_port,
|
|
input_port,
|
|
output_port,
|
|
} port_direction;
|
|
|
|
|
|
|
|
/* Basic configuration */
|
|
|
|
#include "config.h"
|
|
#include "ppc-config.h"
|
|
#include "inline.h"
|
|
|
|
|
|
/* Basic host dependant mess - hopefully <stdio.h> + <stdarg.h> will
|
|
bring potential conflicts out in the open */
|
|
|
|
#include <stdarg.h>
|
|
#include <stdio.h>
|
|
|
|
|
|
#ifndef NORETURN
|
|
#define NORETURN
|
|
#endif
|
|
|
|
#ifndef NULL
|
|
#define NULL 0
|
|
#endif
|
|
|
|
#if !defined (__attribute__)
|
|
#if (!defined(__GNUC__) \
|
|
|| (__GNUC__ < 2) \
|
|
|| (__GNUC__ == 2 && __GNUC_MINOR__ < 6))
|
|
#define __attribute__(arg)
|
|
#endif
|
|
#endif
|
|
|
|
#if !defined (UNUSED)
|
|
#if (!defined(__GNUC__) \
|
|
|| (__GNUC__ < 2) \
|
|
|| (__GNUC__ == 2 && __GNUC_MINOR__ < 7))
|
|
#define UNUSED
|
|
#else
|
|
#define UNUSED __attribute__((__unused__))
|
|
#endif
|
|
#endif
|
|
|
|
|
|
/* Basic definitions - ordered so that nothing calls what comes after
|
|
it */
|
|
|
|
#include "sim_callbacks.h"
|
|
|
|
#include "debug.h"
|
|
|
|
#include "words.h"
|
|
#include "bits.h"
|
|
#include "sim-endian.h"
|
|
|
|
#endif /* _BASICS_H_ */
|