1 /* This file is part of the program psim.
3 Copyright (C) 1994-1996, Andrew Cagney <cagney@highland.com.au>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, see <http://www.gnu.org/licenses/>.
22 #error "N must be #defined"
25 /* NOTE: see end of file for #undef of these macros */
26 #define unsigned_N XCONCAT2(unsigned_,N)
27 #define T2H_N XCONCAT2(T2H_,N)
28 #define H2T_N XCONCAT2(H2T_,N)
30 #define core_map_read_N XCONCAT2(core_map_read_,N)
31 #define core_map_write_N XCONCAT2(core_map_write_,N)
33 INLINE_CORE(unsigned_N
)
34 core_map_read_N(core_map
*map
,
39 core_mapping
*mapping
= core_map_find_mapping(map
,
45 if (WITH_CALLBACK_MEMORY
&& mapping
->device
!= NULL
) {
47 if (device_io_read_buffer(mapping
->device
,
51 sizeof(unsigned_N
), /* nr_bytes */
53 cia
) != sizeof(unsigned_N
))
54 device_error(mapping
->device
, "internal error - core_read_N() - io_read_buffer should not fail");
58 return T2H_N(*(unsigned_N
*)core_translate(mapping
, addr
));
64 core_map_write_N(core_map
*map
,
70 core_mapping
*mapping
= core_map_find_mapping(map
,
76 if (WITH_CALLBACK_MEMORY
&& mapping
->device
!= NULL
) {
77 unsigned_N data
= H2T_N(val
);
78 if (device_io_write_buffer(mapping
->device
,
82 sizeof(unsigned_N
), /* nr_bytes */
84 cia
) != sizeof(unsigned_N
))
85 device_error(mapping
->device
, "internal error - core_write_N() - io_write_buffer should not fail");
88 *(unsigned_N
*)core_translate(mapping
, addr
) = H2T_N(val
);
91 /* NOTE: see start of file for #define of these macros */
95 #undef core_map_read_N
96 #undef core_map_write_N
This page took 0.032574 seconds and 4 git commands to generate.