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/* 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
#include "sim-xcat.h"
/* 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 sim_core_read_N XCONCAT2(sim_core_read_,N)
#define sim_core_write_N XCONCAT2(sim_core_write_,N)
INLINE_SIM_CORE(unsigned_N)
sim_core_read_N(SIM_DESC sd,
sim_core_maps map,
unsigned_word addr,
sim_cpu *cpu,
sim_cia cia)
{
unsigned_N val;
sim_core_mapping *mapping = sim_core_find_mapping (sd, map,
addr,
sizeof (unsigned_N),
1,
cpu, cia); /*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 - sim_core_read_N() - io_read_buffer should not fail");
val = T2H_N (data);
}
else
#endif
val = T2H_N (*(unsigned_N*) sim_core_translate (mapping, addr));
if (STATE_CORE (sd)->trace)
trace_printf (sd, cpu, "sim-n-core.c:%d: read-%d %s:0x%08lx -> 0x%lx\n",
__LINE__,
sizeof (unsigned_N),
sim_core_map_to_str (map),
(unsigned long) addr,
(unsigned long) val);
return val;
}
INLINE_SIM_CORE(void)
sim_core_write_N(SIM_DESC sd,
sim_core_maps map,
unsigned_word addr,
unsigned_N val,
sim_cpu *cpu,
sim_cia cia)
{
sim_core_mapping *mapping = sim_core_find_mapping(sd, map,
addr,
sizeof (unsigned_N),
1,
cpu, cia); /*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 */
cpu,
cia) != sizeof (unsigned_N))
device_error (mapping->device, "internal error - sim_core_write_N() - io_write_buffer should not fail");
}
else
#endif
*(unsigned_N*) sim_core_translate (mapping, addr) = H2T_N (val);
if (STATE_CORE (sd)->trace)
trace_printf (sd, cpu, "sim-n-core.c:%d: write-%d %s:0x%08lx <- 0x%lx\n",
__LINE__,
sizeof (unsigned_N),
sim_core_map_to_str (map),
(unsigned long) addr,
(unsigned long) val);
}
/* NOTE: see start of file for #define of these macros */
#undef unsigned_N
#undef T2H_N
#undef H2T_N
#undef sim_core_read_N
#undef sim_core_write_N
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