1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
/* divide.h: DivIDE interface routines
Copyright (c) 2005 Matthew Westcott
$Id: divide.h 4225 2010-12-17 20:14:40Z pak21 $
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.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Author contact information:
E-mail: Philip Kendall <philip-fuse@shadowmagic.org.uk>
*/
#ifndef FUSE_DIVIDE_H
#define FUSE_DIVIDE_H
#include <libspectrum.h>
#include "periph.h"
extern const periph_t divide_peripherals[];
extern const size_t divide_peripherals_count;
/* Whether DivIDE is currently paged in */
extern int divide_active;
/* Notify DivIDE hardware of an opcode fetch to one of the designated
entry / exit points. Depending on configuration, it may or may not
result in the DivIDE memory being paged in */
void divide_set_automap( int state );
/* Call this after some state change other than an opcode fetch which could
trigger DivIDE paging (such as updating the write-protect flag), to
re-evaluate whether paging will actually happen */
void divide_refresh_page_state( void );
int divide_init( void );
int divide_end( void );
int divide_insert( const char *filename, libspectrum_ide_unit unit );
int divide_commit( libspectrum_ide_unit unit );
int divide_eject( libspectrum_ide_unit unit );
#endif /* #ifndef FUSE_DIVIDE_H */
|
