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Add mapper 239.

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NewRisingSun
2025-09-09 13:55:13 +02:00
parent 55e5d61760
commit 3ebde99916
3 changed files with 40 additions and 1 deletions
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38
src/boards/239.c Normal file
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@@ -0,0 +1,38 @@
/* 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 () {
if (Latch_address &0x04)
setprg32(0x8000, Latch_address >>1);
else {
setprg16(0x8000, Latch_address);
setprg16(0xC000, Latch_address);
}
setchr8(Latch_address);
setmirror(Latch_address &0x10? MI_H: MI_V);
}
void Mapper239_Init (CartInfo *info) {
Latch_init(info, sync, 0x8000, 0xFFFF, NULL);
info->Reset = Latch_clear;
}

2
src/ines.c
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@@ -692,7 +692,7 @@ INES_BOARD_BEGIN()
INES_BOARD( "Realtec 8031/8155/8099/8106", 236, Mapper236_Init )
INES_BOARD( "Teletubbies / Y2K", 237, Mapper237_Init )
INES_BOARD( "UNL6035052", 238, UNL6035052_Init )
/* INES_BOARD( "", 239, Mapper239_Init ) */
INES_BOARD( "OK-043", 239, Mapper239_Init )
INES_BOARD( "", 240, Mapper240_Init )
INES_BOARD( "", 241, Mapper241_Init )
INES_BOARD( "43272", 242, Mapper242_Init )

1
src/ines.h
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@@ -236,6 +236,7 @@ void Mapper234_Init(CartInfo *);
void Mapper235_Init(CartInfo *);
void Mapper236_Init(CartInfo *);
void Mapper237_Init(CartInfo *);
void Mapper239_Init(CartInfo *);
void Mapper240_Init(CartInfo *);
void Mapper241_Init(CartInfo *);
void Mapper242_Init(CartInfo *);