| /* 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 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 _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_ */ |