New files:
sim-io - interface to external IO sim-events - event queue management sim-core - hardware memory model (device support optional but comming soon).
This commit is contained in:
Andrew Cagney
parent
b3e426bc3e
commit
a1dc394560
@ -38,15 +38,23 @@ run.c
|
||||
run.1
|
||||
sim-alu.h
|
||||
sim-basics.h
|
||||
sim-bits-n.h
|
||||
sim-bits.c
|
||||
sim-bits.h
|
||||
sim-config.h
|
||||
sim-core-n.h
|
||||
sim-core.c
|
||||
sim-core.h
|
||||
sim-endian-n.h
|
||||
sim-endian.c
|
||||
sim-endian.h
|
||||
sim-events.c
|
||||
sim-events.h
|
||||
sim-inline.c
|
||||
sim-types.h
|
||||
sim-inline.h
|
||||
sim-io.c
|
||||
sim-io.h
|
||||
sim-types.h
|
||||
tconfig.in
|
||||
|
||||
Things-to-lose:
|
||||
|
||||
95
sim/common/sim-core-n.h
Normal file
95
sim/common/sim-core-n.h
Normal file
@ -0,0 +1,95 @@
|
||||
/* 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 N
|
||||
#error "N must be #defined"
|
||||
#endif
|
||||
|
||||
/* NOTE: see end of file for #undef of these macros */
|
||||
#define unsigned_N XCONCAT2(unsigned_,N)
|
||||
#define T2H_N XCONCAT2(T2H_,N)
|
||||
#define H2T_N XCONCAT2(H2T_,N)
|
||||
|
||||
#define core_map_read_N XCONCAT2(core_map_read_,N)
|
||||
#define core_map_write_N XCONCAT2(core_map_write_,N)
|
||||
|
||||
|
||||
INLINE_SIM_CORE(unsigned_N)
|
||||
core_map_read_N(engine *system,
|
||||
core_maps map,
|
||||
unsigned_word addr)
|
||||
{
|
||||
core_mapping *mapping = core_map_find_mapping(system, map,
|
||||
addr,
|
||||
sizeof(unsigned_N),
|
||||
1); /*abort*/
|
||||
#if (WITH_DEVICES)
|
||||
if (WITH_CALLBACK_MEMORY && mapping->device != NULL) {
|
||||
unsigned_N data;
|
||||
if (device_io_read_buffer(mapping->device,
|
||||
&data,
|
||||
mapping->space,
|
||||
addr,
|
||||
sizeof(unsigned_N)) != sizeof(unsigned_N))
|
||||
device_error(mapping->device, "internal error - core_read_N() - io_read_buffer should not fail");
|
||||
return T2H_N(data);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
return T2H_N(*(unsigned_N*)core_translate(mapping, addr));
|
||||
}
|
||||
|
||||
|
||||
|
||||
INLINE_SIM_CORE(void)
|
||||
core_map_write_N(engine *system,
|
||||
core_maps map,
|
||||
unsigned_word addr,
|
||||
unsigned_N val)
|
||||
{
|
||||
core_mapping *mapping = core_map_find_mapping(system, map,
|
||||
addr,
|
||||
sizeof(unsigned_N),
|
||||
1); /*abort*/
|
||||
#if (WITH_DEVICES)
|
||||
if (WITH_CALLBACK_MEMORY && mapping->device != NULL) {
|
||||
unsigned_N data = H2T_N(val);
|
||||
if (device_io_write_buffer(mapping->device,
|
||||
&data,
|
||||
mapping->space,
|
||||
addr,
|
||||
sizeof(unsigned_N), /* nr_bytes */
|
||||
processor,
|
||||
cia) != sizeof(unsigned_N))
|
||||
device_error(mapping->device, "internal error - core_write_N() - io_write_buffer should not fail");
|
||||
}
|
||||
else
|
||||
#endif
|
||||
*(unsigned_N*)core_translate(mapping, addr) = H2T_N(val);
|
||||
}
|
||||
|
||||
|
||||
/* NOTE: see start of file for #define of these macros */
|
||||
#undef unsigned_N
|
||||
#undef T2H_N
|
||||
#undef H2T_N
|
||||
#undef core_map_read_N
|
||||
#undef core_map_write_N
|
||||
290
sim/common/sim-io.c
Normal file
290
sim/common/sim-io.c
Normal file
@ -0,0 +1,290 @@
|
||||
/* 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 _SIM_IO_C_
|
||||
#define _SIM_IO_C_
|
||||
|
||||
#include "engine.h"
|
||||
|
||||
/* See the file include/callbacks.h for a description */
|
||||
|
||||
|
||||
INLINE_SIM_IO(int)
|
||||
sim_io_init(engine *system)
|
||||
{
|
||||
return system->callback->init (system->callback);
|
||||
}
|
||||
|
||||
|
||||
INLINE_SIM_IO(int)
|
||||
sim_io_shutdown(engine *system)
|
||||
{
|
||||
return system->callback->shutdown (system->callback);
|
||||
}
|
||||
|
||||
|
||||
INLINE_SIM_IO(int)
|
||||
sim_io_unlink(engine *system,
|
||||
const char *f1)
|
||||
{
|
||||
return system->callback->unlink (system->callback, f1);
|
||||
}
|
||||
|
||||
|
||||
INLINE_SIM_IO(long)
|
||||
sim_io_time(engine *system,
|
||||
long *t)
|
||||
{
|
||||
return system->callback->time (system->callback, t);
|
||||
}
|
||||
|
||||
|
||||
INLINE_SIM_IO(int)
|
||||
sim_io_system(engine *system, const char *s)
|
||||
{
|
||||
return system->callback->system (system->callback, s);
|
||||
}
|
||||
|
||||
|
||||
INLINE_SIM_IO(int)
|
||||
sim_io_rename(engine *system,
|
||||
const char *f1,
|
||||
const char *f2)
|
||||
{
|
||||
return system->callback->rename (system->callback, f1, f2);
|
||||
}
|
||||
|
||||
|
||||
INLINE_SIM_IO(int)
|
||||
sim_io_write_stdout(engine *system,
|
||||
const char *buf,
|
||||
int len)
|
||||
{
|
||||
switch (CURRENT_STDIO) {
|
||||
case DO_USE_STDIO:
|
||||
return system->callback->write_stdout (system->callback, buf, len);
|
||||
break;
|
||||
case DONT_USE_STDIO:
|
||||
return system->callback->write (system->callback, 1, buf, len);
|
||||
break;
|
||||
default:
|
||||
sim_io_error (system, "sim_io_write_stdout: unaccounted switch\n");
|
||||
break;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
INLINE_SIM_IO(int)
|
||||
sim_io_flush_stdout(engine *system)
|
||||
{
|
||||
switch (CURRENT_STDIO) {
|
||||
case DO_USE_STDIO:
|
||||
return system->callback->flush_stdout (system->callback);
|
||||
break;
|
||||
case DONT_USE_STDIO:
|
||||
break;
|
||||
default:
|
||||
sim_io_error (system, "sim_io_flush_stdout: unaccounted switch\n");
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
INLINE_SIM_IO(int)
|
||||
sim_io_write_stderr(engine *system,
|
||||
const char *buf,
|
||||
int len)
|
||||
{
|
||||
switch (CURRENT_STDIO) {
|
||||
case DO_USE_STDIO:
|
||||
return system->callback->write_stderr (system->callback, buf, len);
|
||||
break;
|
||||
case DONT_USE_STDIO:
|
||||
return system->callback->write (system->callback, 2, buf, len);
|
||||
break;
|
||||
default:
|
||||
sim_io_error (system, "sim_io_write_stderr: unaccounted switch\n");
|
||||
break;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
INLINE_SIM_IO(int)
|
||||
sim_io_flush_stderr(engine *system)
|
||||
{
|
||||
switch (CURRENT_STDIO) {
|
||||
case DO_USE_STDIO:
|
||||
return system->callback->flush_stderr (system->callback);
|
||||
break;
|
||||
case DONT_USE_STDIO:
|
||||
break;
|
||||
default:
|
||||
sim_io_error (system, "sim_io_flush_stderr: unaccounted switch\n");
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
INLINE_SIM_IO(int)
|
||||
sim_io_write(engine *system,
|
||||
int fd,
|
||||
const char *buf,
|
||||
int len)
|
||||
{
|
||||
return system->callback->write (system->callback, fd, buf, len);
|
||||
}
|
||||
|
||||
|
||||
INLINE_SIM_IO(int)
|
||||
sim_io_read_stdin(engine *system,
|
||||
char *buf,
|
||||
int len)
|
||||
{
|
||||
switch (CURRENT_STDIO) {
|
||||
case DO_USE_STDIO:
|
||||
return system->callback->read_stdin (system->callback, buf, len);
|
||||
break;
|
||||
case DONT_USE_STDIO:
|
||||
return system->callback->read (system->callback, 0, buf, len);
|
||||
break;
|
||||
default:
|
||||
sim_io_error (system, "sim_io_read_stdin: unaccounted switch\n");
|
||||
break;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
INLINE_SIM_IO(int)
|
||||
sim_io_read(engine *system, int fd,
|
||||
char *buf,
|
||||
int len)
|
||||
{
|
||||
return system->callback->read(system->callback, fd, buf, len);
|
||||
}
|
||||
|
||||
|
||||
INLINE_SIM_IO(int)
|
||||
sim_io_open(engine *system,
|
||||
const char *name,
|
||||
int flags)
|
||||
{
|
||||
return system->callback->open (system->callback, name, flags);
|
||||
}
|
||||
|
||||
|
||||
INLINE_SIM_IO(int)
|
||||
sim_io_lseek(engine *system,
|
||||
int fd,
|
||||
long off,
|
||||
int way)
|
||||
{
|
||||
return system->callback->lseek (system->callback, fd, off, way);
|
||||
}
|
||||
|
||||
|
||||
INLINE_SIM_IO(int)
|
||||
sim_io_isatty(engine *system,
|
||||
int fd)
|
||||
{
|
||||
return system->callback->isatty (system->callback, fd);
|
||||
}
|
||||
|
||||
|
||||
INLINE_SIM_IO(int)
|
||||
sim_io_get_errno(engine *system)
|
||||
{
|
||||
return system->callback->get_errno (system->callback);
|
||||
}
|
||||
|
||||
|
||||
INLINE_SIM_IO(int)
|
||||
sim_io_close(engine *system,
|
||||
int fd)
|
||||
{
|
||||
return system->callback->close (system->callback, fd);
|
||||
}
|
||||
|
||||
|
||||
INLINE_SIM_IO(void)
|
||||
sim_io_printf(engine *system,
|
||||
const char *fmt,
|
||||
...)
|
||||
{
|
||||
va_list ap;
|
||||
va_start(ap, fmt);
|
||||
system->callback->vprintf_filtered (system->callback, fmt, ap);
|
||||
va_end(ap);
|
||||
}
|
||||
|
||||
|
||||
INLINE_SIM_IO(void)
|
||||
sim_io_vprintf(engine *system,
|
||||
const char *fmt,
|
||||
va_list ap)
|
||||
{
|
||||
system->callback->vprintf_filtered (system->callback, fmt, ap);
|
||||
}
|
||||
|
||||
|
||||
INLINE_SIM_IO(void)
|
||||
sim_io_eprintf(engine *system,
|
||||
const char *fmt,
|
||||
...)
|
||||
{
|
||||
va_list ap;
|
||||
va_start(ap, fmt);
|
||||
system->callback->evprintf_filtered (system->callback, fmt, ap);
|
||||
va_end(ap);
|
||||
}
|
||||
|
||||
|
||||
INLINE_SIM_IO(void)
|
||||
sim_io_evprintf(engine *system,
|
||||
const char *fmt,
|
||||
va_list ap)
|
||||
{
|
||||
system->callback->evprintf_filtered (system->callback, fmt, ap);
|
||||
}
|
||||
|
||||
|
||||
INLINE_SIM_IO(void)
|
||||
sim_io_error(engine *system,
|
||||
const char *fmt,
|
||||
...)
|
||||
{
|
||||
char buf[1000];
|
||||
va_list ap;
|
||||
va_start(ap, fmt);
|
||||
vsprintf(buf, fmt, ap);
|
||||
va_end(ap);
|
||||
|
||||
if (strlen(buf) >= sizeof(buf))
|
||||
abort();
|
||||
|
||||
system->callback->error (system->callback, "%s", buf);
|
||||
}
|
||||
|
||||
|
||||
|
||||
#endif
|
||||
130
sim/common/sim-io.h
Normal file
130
sim/common/sim-io.h
Normal file
@ -0,0 +1,130 @@
|
||||
/* 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 _SIM_IO_H_
|
||||
#define _SIM_IO_H_
|
||||
|
||||
|
||||
/* See the file include/callbacks.h for a description */
|
||||
|
||||
INLINE_SIM_IO\
|
||||
(int) sim_io_init
|
||||
(engine *system);
|
||||
|
||||
INLINE_SIM_IO\
|
||||
(int) sim_io_shutdown
|
||||
(engine *system);
|
||||
|
||||
INLINE_SIM_IO\
|
||||
(int) sim_io_unlink
|
||||
(engine *system, const char *);
|
||||
|
||||
INLINE_SIM_IO\
|
||||
(long) sim_io_time
|
||||
(engine *system, long *);
|
||||
|
||||
INLINE_SIM_IO\
|
||||
(int) sim_io_system
|
||||
(engine *system, const char *);
|
||||
|
||||
INLINE_SIM_IO\
|
||||
(int) sim_io_rename
|
||||
(engine *system, const char *, const char *);
|
||||
|
||||
INLINE_SIM_IO\
|
||||
(int) sim_io_write_stdout
|
||||
(engine *system, const char *, int);
|
||||
|
||||
INLINE_SIM_IO\
|
||||
(int) sim_io_flush_stdout
|
||||
(engine *system);
|
||||
|
||||
INLINE_SIM_IO\
|
||||
(int) sim_io_write_stderr
|
||||
(engine *system, const char *, int);
|
||||
|
||||
INLINE_SIM_IO\
|
||||
(int) sim_io_flush_stderr
|
||||
(engine *system);
|
||||
|
||||
INLINE_SIM_IO\
|
||||
(int) sim_io_write
|
||||
(engine *system, int, const char *, int);
|
||||
|
||||
INLINE_SIM_IO\
|
||||
(int) sim_io_read_stdin
|
||||
(engine *system, char *, int);
|
||||
|
||||
INLINE_SIM_IO\
|
||||
(int) sim_io_read
|
||||
(engine *system, int, char *, int);
|
||||
|
||||
INLINE_SIM_IO\
|
||||
(int) sim_io_open
|
||||
(engine *system, const char *, int);
|
||||
|
||||
INLINE_SIM_IO\
|
||||
(int) sim_io_lseek
|
||||
(engine *system, int, long, int);
|
||||
|
||||
INLINE_SIM_IO\
|
||||
(int) sim_io_isatty
|
||||
(engine *system, int);
|
||||
|
||||
INLINE_SIM_IO\
|
||||
(int) sim_io_get_errno
|
||||
(engine *system);
|
||||
|
||||
INLINE_SIM_IO\
|
||||
(int) sim_io_close
|
||||
(engine *system, int);
|
||||
|
||||
INLINE_SIM_IO\
|
||||
(void) sim_io_printf
|
||||
(engine *system,
|
||||
const char *fmt,
|
||||
...) __attribute__ ((format (printf, 2, 3)));
|
||||
|
||||
INLINE_SIM_IO\
|
||||
(void) sim_io_vprintf
|
||||
(engine *system,
|
||||
const char *fmt,
|
||||
va_list ap);
|
||||
|
||||
INLINE_SIM_IO\
|
||||
(void) sim_io_eprintf
|
||||
(engine *system,
|
||||
const char *fmt,
|
||||
...) __attribute__ ((format (printf, 2, 3)));
|
||||
|
||||
INLINE_SIM_IO\
|
||||
(void) sim_io_evprintf
|
||||
(engine *system,
|
||||
const char *fmt,
|
||||
va_list ap);
|
||||
|
||||
INLINE_SIM_IO\
|
||||
(void) sim_io_error
|
||||
(engine *system,
|
||||
const char *fmt,
|
||||
...) __attribute__ ((format (printf, 2, 3)));
|
||||
|
||||
#endif
|
||||
Loading…
Reference in New Issue
Block a user