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Add mapper 518.

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NewRisingSun
2025-09-12 00:29:19 +02:00
parent 6a647bab8f
commit 93e4f5905f
3 changed files with 50 additions and 0 deletions
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48
src/boards/514.c Normal file
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@@ -0,0 +1,48 @@
/* 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"
#include "wram.h"
uint8 chr;
static void sync () {
setprg8r(0x10, 0x6000, 0);
setprg32(0x8000, Latch_data);
setchr4(0x0000, Latch_data &0x80? chr: 0);
setchr4(0x1000, 1);
setmirror(Latch_data &0x40? MI_H: MI_V);
}
static void FP_FASTAPASS(1) trapPPUAddressChange (uint32 A) {
if (A &0x2000 && (A &0x23C0) < 0x23C0) {
chr = A >>(10 +(Latch_data &0x40? 1: 0)) &1;
setchr4(0x0000, Latch_data &0x80? chr: 0);
}
}
void Mapper514_Init (CartInfo *info) {
Latch_init(info, sync, 0x8000, 0xFFFF, NULL);
WRAM_init(info, 8);
info->Reset = Latch_clear;
PPU_hook = trapPPUAddressChange;
AddExState(&chr, 1, 0, "CHRB");
}

1
src/ines.c
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@@ -941,6 +941,7 @@ INES_BOARD_BEGIN()
INES_BOARD( "1n4148", 511, Mapper511_Init )
INES_BOARD( "Zhonggguo Daheng", 512, Mapper512_Init )
INES_BOARD( "SA-9602B", 513, SA9602B_Init )
INES_BOARD( "Subor Karaoke", 514, Mapper514_Init )
INES_BOARD( "Brilliant Com Cocoma Pack",516, Mapper516_Init )
INES_BOARD( "Kkachi-wa Nolae Chingu", 517, UNROM_Init ) /* Microphone input currently not emulated */
INES_BOARD( "DANCE2000", 518, UNLD2000_Init )

1
src/ines.h
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@@ -421,6 +421,7 @@ void Mapper509_Init(CartInfo *);
void Mapper510_Init(CartInfo *);
void Mapper511_Init(CartInfo *);
void Mapper512_Init(CartInfo *);
void Mapper514_Init(CartInfo *);
void Mapper516_Init(CartInfo *);
void Mapper520_Init(CartInfo *);
void Mapper523_Init(CartInfo *);