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Add mappers 588 and 592.

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This commit is contained in:
NewRisingSun
2025-09-08 17:16:13 +02:00
parent 943cccd0fe
commit 4a1c734466
4 changed files with 97 additions and 0 deletions
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59
src/boards/588.c Normal file
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@@ -0,0 +1,59 @@
/* 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"
static uint8 reg[2];
static SFORMAT stateRegs[] = {
{ &reg, 2, "REGS" },
{ 0 }
};
static void sync () {
setprg8(0x6000, reg[1] &0x07 |0x08);
setprg32(0x8000, reg[0] >>4 &0x07);
setchr8(reg[0] &0x0F);
setmirror(reg[0] &0x80? MI_H: MI_V);
}
static DECLFW(writeReg) {
reg[A >>12 &1] = V;
sync();
}
static void power() {
SetReadHandler(0x6000, 0xFFFF, CartBR);
SetWriteHandler(0xE000, 0xFFFF, writeReg);
reg[0] = reg[1] = 0;
sync();
}
static void stateRestore(int version) {
sync();
}
void Mapper588_Init (CartInfo *info) {
info->Reset = power;
info->Power = power;
GameStateRestore = stateRestore;
AddExState(stateRegs, ~0, 0, 0);
}

34
src/boards/592.c Normal file
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@@ -0,0 +1,34 @@
/* 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 () {
setprg16(0x8000, Latch_data);
setprg16(0xC000, Latch_data);
setchr8(Latch_data);
setmirror(Latch_data &0x08? MI_H: MI_V);
}
void Mapper592_Init (CartInfo *info) {
Latch_init(info, sync, 0x8000, 0xFFFF, NULL);
info->Reset = Latch_power;
}

2
src/ines.c
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@@ -950,6 +950,8 @@ INES_BOARD_BEGIN()
INES_BOARD( "J-2020", 563, Mapper563_Init )
INES_BOARD( "T-215", 579, Mapper579_Init )
INES_BOARD( "HN-02", 586, Mapper586_Init )
INES_BOARD( "ET-81", 588, Mapper588_Init )
INES_BOARD( "8-in-1 1991", 592, Mapper592_Init )
INES_BOARD_END()
static uint32 iNES_get_mapper_id(void)

2
src/ines.h
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@@ -415,6 +415,8 @@ void Mapper561_562_Init(CartInfo *);
void Mapper563_Init(CartInfo *);
void Mapper579_Init(CartInfo *);
void Mapper586_Init(CartInfo *);
void Mapper588_Init(CartInfo *);
void Mapper592_Init(CartInfo *);
void FFE_Init(CartInfo *);