/* This file is part of the program psim.
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/* This file is part of the program psim.
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Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au>
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Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au>
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This program is free software; you can redistribute it and/or modify
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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*/
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#ifndef _BASICS_H_
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#ifndef _BASICS_H_
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#define _BASICS_H_
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#define _BASICS_H_
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/* from Michael Meissner, macro's to handle concating symbols better */
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/* from Michael Meissner, macro's to handle concating symbols better */
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#if defined(__STDC__) || defined(ALMOST_STDC)
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#if defined(__STDC__) || defined(ALMOST_STDC)
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#define CONCAT2(a,b) a##b
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#define CONCAT2(a,b) a##b
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#define CONCAT3(a,b,c) a##b##c
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#define CONCAT3(a,b,c) a##b##c
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#define CONCAT4(a,b,c,d) a##b##c##d
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#define CONCAT4(a,b,c,d) a##b##c##d
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#else
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#else
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#define CONCAT2(a,b) a/**/b
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#define CONCAT2(a,b) a/**/b
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#define CONCAT3(a,b,c) a/**/b/**/c
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#define CONCAT3(a,b,c) a/**/b/**/c
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#define CONCAT4(a,b,c,d) a/**/b/**/c/**/d
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#define CONCAT4(a,b,c,d) a/**/b/**/c/**/d
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#endif
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#endif
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#define XCONCAT2(a,b) CONCAT2(a,b)
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#define XCONCAT2(a,b) CONCAT2(a,b)
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#define XCONCAT3(a,b,c) CONCAT3(a,b,c)
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#define XCONCAT3(a,b,c) CONCAT3(a,b,c)
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#define XCONCAT4(a,b,c,d) CONCAT4(a,b,c,d)
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#define XCONCAT4(a,b,c,d) CONCAT4(a,b,c,d)
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/* many things pass around the cpu and psim object with out knowing
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/* many things pass around the cpu and psim object with out knowing
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what it is */
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what it is */
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typedef struct _cpu cpu;
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typedef struct _cpu cpu;
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typedef struct _psim psim;
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typedef struct _psim psim;
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typedef struct _device device;
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typedef struct _device device;
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typedef struct _device_instance device_instance;
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typedef struct _device_instance device_instance;
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typedef struct _event_queue event_queue;
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typedef struct _event_queue event_queue;
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typedef struct _event_entry_tag *event_entry_tag;
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typedef struct _event_entry_tag *event_entry_tag;
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/* many things are moving data between the host and target */
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/* many things are moving data between the host and target */
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typedef enum {
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typedef enum {
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cooked_transfer,
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cooked_transfer,
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raw_transfer,
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raw_transfer,
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} transfer_mode;
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} transfer_mode;
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/* possible exit statuses */
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/* possible exit statuses */
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typedef enum {
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typedef enum {
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was_continuing, was_trap, was_exited, was_signalled
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was_continuing, was_trap, was_exited, was_signalled
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} stop_reason;
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} stop_reason;
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/* disposition of an object when things are next restarted */
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/* disposition of an object when things are next restarted */
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typedef enum {
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typedef enum {
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permenant_object,
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permenant_object,
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tempoary_object,
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tempoary_object,
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} object_disposition;
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} object_disposition;
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/* directions */
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/* directions */
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typedef enum {
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typedef enum {
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bidirect_port,
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bidirect_port,
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input_port,
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input_port,
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output_port,
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output_port,
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} port_direction;
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} port_direction;
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/* Basic configuration */
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/* Basic configuration */
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#include "config.h"
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#include "config.h"
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#include "ppc-config.h"
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#include "ppc-config.h"
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#include "inline.h"
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#include "inline.h"
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/* Basic host dependant mess - hopefully <stdio.h> + <stdarg.h> will
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/* Basic host dependant mess - hopefully <stdio.h> + <stdarg.h> will
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bring potential conflicts out in the open */
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bring potential conflicts out in the open */
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#include <stdarg.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdio.h>
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#ifndef NORETURN
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#ifndef NORETURN
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#define NORETURN
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#define NORETURN
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#endif
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#endif
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#ifndef NULL
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#ifndef NULL
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#define NULL 0
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#define NULL 0
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#endif
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#endif
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#if !defined (__attribute__)
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#if !defined (__attribute__)
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#if (!defined(__GNUC__) \
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#if (!defined(__GNUC__) \
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|| (__GNUC__ < 2) \
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|| (__GNUC__ < 2) \
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|| (__GNUC__ == 2 && __GNUC_MINOR__ < 6))
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|| (__GNUC__ == 2 && __GNUC_MINOR__ < 6))
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#define __attribute__(arg)
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#define __attribute__(arg)
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#endif
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#endif
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#endif
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#endif
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#if !defined (UNUSED)
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#if !defined (UNUSED)
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#if (!defined(__GNUC__) \
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#if (!defined(__GNUC__) \
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|| (__GNUC__ < 2) \
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|| (__GNUC__ < 2) \
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|| (__GNUC__ == 2 && __GNUC_MINOR__ < 7))
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|| (__GNUC__ == 2 && __GNUC_MINOR__ < 7))
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#define UNUSED
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#define UNUSED
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#else
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#else
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#define UNUSED __attribute__((__unused__))
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#define UNUSED __attribute__((__unused__))
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#endif
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#endif
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#endif
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#endif
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/* Basic definitions - ordered so that nothing calls what comes after
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/* Basic definitions - ordered so that nothing calls what comes after
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it */
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it */
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#include "sim_callbacks.h"
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#include "sim_callbacks.h"
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#include "debug.h"
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#include "debug.h"
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#include "words.h"
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#include "words.h"
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#include "bits.h"
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#include "bits.h"
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#include "sim-endian.h"
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#include "sim-endian.h"
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#endif /* _BASICS_H_ */
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#endif /* _BASICS_H_ */
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