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https://git.code.sf.net/p/fuse-emulator/fuse
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90 lines
2.3 KiB
C
90 lines
2.3 KiB
C
/* specplus2.c: Spectrum +2 specific routines
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Copyright (c) 1999-2011 Philip Kendall
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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Author contact information:
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E-mail: philip-fuse@shadowmagic.org.uk
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*/
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#include <config.h>
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#include <stdio.h>
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#include <libspectrum.h>
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#include "machine.h"
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#include "machines_periph.h"
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#include "machines.h"
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#include "periph.h"
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#include "peripherals/disk/beta.h"
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#include "settings.h"
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#include "spec128.h"
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#include "spec48.h"
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/* The +2 emulation just uses the 128K routines */
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static int specplus2_reset( void );
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int specplus2_init( fuse_machine_info *machine )
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{
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machine->machine = LIBSPECTRUM_MACHINE_PLUS2;
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machine->id = "plus2";
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machine->reset = specplus2_reset;
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machine->timex = 0;
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machine->ram.port_from_ula = spec48_port_from_ula;
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machine->ram.contend_delay = spectrum_contend_delay_65432100;
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machine->ram.contend_delay_no_mreq = spectrum_contend_delay_65432100;
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machine->ram.valid_pages = 8;
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machine->unattached_port = spectrum_unattached_port;
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machine->shutdown = NULL;
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machine->memory_map = spec128_memory_map;
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return 0;
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}
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static int
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specplus2_reset( void )
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{
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int error;
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error = machine_load_rom( 0, settings_current.rom_plus2_0,
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settings_default.rom_plus2_0, 0x4000 );
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if( error ) return error;
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error = machine_load_rom( 1, settings_current.rom_plus2_1,
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settings_default.rom_plus2_1, 0x4000 );
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if( error ) return error;
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error = spec128_common_reset( 1 );
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if( error ) return error;
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periph_clear();
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machines_periph_128();
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periph_update();
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beta_builtin = 0;
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spec48_common_display_setup();
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return 0;
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}
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