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
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
/* specplus2.c: Spectrum +2 specific routines
Copyright (c) 1999-2011 Philip Kendall
$Id: specplus2.c 4924 2013-05-05 07:40:02Z sbaldovi $
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-fuse@shadowmagic.org.uk
*/
#include <config.h>
#include <stdio.h>
#include <libspectrum.h>
#include "machine.h"
#include "machines_periph.h"
#include "machines.h"
#include "periph.h"
#include "peripherals/disk/beta.h"
#include "settings.h"
#include "spec128.h"
#include "spec48.h"
/* The +2 emulation just uses the 128K routines */
static int specplus2_reset( void );
int specplus2_init( fuse_machine_info *machine )
{
machine->machine = LIBSPECTRUM_MACHINE_PLUS2;
machine->id = "plus2";
machine->reset = specplus2_reset;
machine->timex = 0;
machine->ram.port_from_ula = spec48_port_from_ula;
machine->ram.contend_delay = spectrum_contend_delay_65432100;
machine->ram.contend_delay_no_mreq = spectrum_contend_delay_65432100;
machine->ram.valid_pages = 8;
machine->unattached_port = spectrum_unattached_port;
machine->shutdown = NULL;
machine->memory_map = spec128_memory_map;
return 0;
}
static int
specplus2_reset( void )
{
int error;
error = machine_load_rom( 0, settings_current.rom_plus2_0,
settings_default.rom_plus2_0, 0x4000 );
if( error ) return error;
error = machine_load_rom( 1, settings_current.rom_plus2_1,
settings_default.rom_plus2_1, 0x4000 );
if( error ) return error;
error = spec128_common_reset( 1 );
if( error ) return error;
periph_clear();
machines_periph_128();
periph_update();
beta_builtin = 0;
spec48_common_display_setup();
return 0;
}
|
