old-cross-binutils/sim/common/sim-basics.h
Mike Frysinger 936df7568a sim: drop common/cconfig.h in favor of a single config.h
The common subdir sets up a cconfig.h file to hold checks for the common
code.  In practice, most files still end up using config.h instead which
just leads to confusion.

Merge all the configure checks that went into cconfig.h into SIM_AC_COMMON
so we can drop the cconfig.h file altogether.  Now there is only a single
config.h file like normal.
2016-01-09 03:52:30 -05:00

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/* The common simulator framework for GDB, the GNU Debugger.
Copyright 2002-2016 Free Software Foundation, Inc.
Contributed by Andrew Cagney and Red Hat.
This file is part of GDB.
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 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
#ifndef min
#define min(a, b) ((a) < (b) ? (a) : (b))
#endif
#ifndef max
#define max(a, b) ((a) > (b) ? (a) : (b))
#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 */
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. */
#include "ansidecl.h"
#include "gdb/callback.h"
#include "gdb/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 */