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Add mapper 564.

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NewRisingSun
2025-09-10 22:51:02 +02:00
parent 549161fa7d
commit d81416649f
3 changed files with 47 additions and 0 deletions
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45
src/boards/564.c Normal file
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@@ -0,0 +1,45 @@
/* FCE Ultra - NES/Famicom Emulator
*
* Copyright notice for this file:
* Copyright (C) 2025 NewRisingSun
*
* 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
*/
#include "mapinc.h"
#include "asic_latch.h"
static void sync () {
setprg32(0x8000, Latch_data);
setchr8(0);
if (Latch_data &0x20)
setmirror(Latch_data &0x10? MI_1: MI_0);
else
setmirror(Latch_data &0x10? MI_H: MI_V);
}
static void trapLatchWrite (uint16 *newAddress, uint8 *newValue, uint8 romValue) { /* After the lock bit is set, only update the (mode-specific) inner bank bits. */
if (Latch_data &0x20) {
if (Latch_data &0x08)
*newValue = Latch_data &0x28 | *newValue &~0x28; /* AOROM */
else
*newValue = Latch_data &0x2C | *newValue &~0x2C; /* ANROM */
}
}
void Mapper564_Init (CartInfo *info) {
Latch_init(info, sync, 0x8000, 0xFFFF, trapLatchWrite);
info->Reset = Latch_clear;
}

1
src/ines.c
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@@ -970,6 +970,7 @@ INES_BOARD_BEGIN()
INES_BOARD( "Bung Super Game Doctor", 561, Mapper561_562_Init )
INES_BOARD( "Venus Turbo Game Doctor", 562, Mapper561_562_Init )
INES_BOARD( "J-2020", 563, Mapper563_Init )
INES_BOARD( "bd23.pcb", 564, Mapper564_Init )
INES_BOARD( "ET-149", 566, Mapper566_Init )
INES_BOARD( "Top Ten Variety (SF III)", 567, Mapper567_Init )
INES_BOARD( "T-227", 568, Mapper568_Init )

1
src/ines.h
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@@ -436,6 +436,7 @@ void Mapper558_Init(CartInfo *);
void Mapper559_Init(CartInfo *);
void Mapper561_562_Init(CartInfo *);
void Mapper563_Init(CartInfo *);
void Mapper564_Init(CartInfo *);
void Mapper566_Init(CartInfo *);
void Mapper567_Init(CartInfo *);
void Mapper568_Init(CartInfo *);