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https://github.com/dborth/fceugx.git
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49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
/* FCE Ultra - NES/Famicom Emulator
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*
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* Copyright notice for this file:
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* Copyright (C) 2005 CaH4e3
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*
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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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*
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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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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "mapinc.h"
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#include "mmc3.h"
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static uint8 lut[4] = { 0x00, 0x02, 0x02, 0x03 };
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static DECLFW(UNL6035052ProtWrite)
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{
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EXPREGS[0]=lut[V&3];
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}
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static DECLFR(UNL6035052ProtRead)
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{
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return EXPREGS[0];
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}
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static void UNL6035052Power(void)
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{
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GenMMC3Power();
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SetWriteHandler(0x4020,0x7FFF,UNL6035052ProtWrite);
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SetReadHandler(0x4020,0x7FFF,UNL6035052ProtRead);
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}
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void UNL6035052_Init(CartInfo *info)
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{
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GenMMC3_Init(info, 128, 256, 0, 0);
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info->Power=UNL6035052Power;
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AddExState(EXPREGS, 6, 0, "EXPR");
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}
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