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[/] [or1k/] [tags/] [start/] [gdb-5.0/] [sim/] [common/] [sim-basics.h] - Rev 1765
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/* This file is part of the program psim. Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au> Copyright (C) 1997, 1998, 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> #ifdef __CYGWIN32__ extern int vasprintf (char **result, const char *format, va_list args); extern int asprintf (char **result, const char *format, ...); #endif #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 /* Global types that code manipulates */ typedef struct _device device; struct hw; struct _sim_fpu; /* Generic address space (maps) and access attributes */ enum { read_map = 0, write_map = 1, exec_map = 2, io_map = 3, nr_maps = 32, /* something small */ }; enum { access_invalid = 0, access_read = 1 << read_map, access_write = 1 << write_map, access_exec = 1 << exec_map, access_io = 1 << io_map, }; enum { access_read_write = (access_read | access_write), access_read_exec = (access_read | access_exec), access_write_exec = (access_write | access_exec), access_read_write_exec = (access_read | access_write | access_exec), access_read_io = (access_read | access_io), access_write_io = (access_write | access_io), access_read_write_io = (access_read | access_write | access_io), access_exec_io = (access_exec | access_io), access_read_exec_io = (access_read | access_exec | access_io), access_write_exec_io = (access_write | access_exec | access_io), access_read_write_exec_io = (access_read | access_write | access_exec | access_io), }; /* disposition of an object when things are reset */ typedef enum { permenant_object, temporary_object, } object_disposition; /* Memory transfer types */ typedef enum _transfer_type { read_transfer, write_transfer, } transfer_type; /* directions */ typedef enum { bidirect_port, input_port, output_port, } port_direction; /* Basic definitions - ordered so that nothing calls what comes after it. */ /* FIXME: conditionalizing tconfig.h on HAVE_CONFIG_H seems wrong. */ #ifdef HAVE_CONFIG_H #include "tconfig.h" #endif #include "ansidecl.h" #include "callback.h" #include "remote-sim.h" #include "sim-config.h" #include "sim-inline.h" #include "sim-types.h" #include "sim-bits.h" #include "sim-endian.h" #include "sim-signal.h" #include "sim-arange.h" #include "sim-utils.h" /* Note: Only the simpler interfaces are defined here. More heavy weight objects, such as core and events, are defined in the more serious sim-base.h header. */ #endif /* _SIM_BASICS_H_ */