1 /* FCE Ultra - NES/Famicom Emulator
3 * Copyright notice for this file:
4 * Copyright (C) 2002 Ben Parnell
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 #define A64reg mapbyte1[0]
26 #define A64wr mapbyte1[1]
28 DECLFW(Mapper46_writel)
31 ROM_BANK32((A64wr&1)+((A64reg&0xF)<<1));
32 VROM_BANK8(((A64wr>>4)&7)+((A64reg&0xF0)>>1));
35 DECLFW(Mapper46_write)
38 ROM_BANK32((V&1)+((A64reg&0xF)<<1));
39 VROM_BANK8(((V>>4)&7)+((A64reg&0xF0)>>1));
42 void Mapper46_init(void)
46 SetWriteHandler(0x8000,0xffff,Mapper46_write);
47 SetWriteHandler(0x6000,0x7fff,Mapper46_writel);