1 /* FCE Ultra - NES/Famicom Emulator
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3 * Copyright notice for this file:
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4 * Copyright (C) 2006 CaH4e3
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6 * This program is free software; you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License as published by
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8 * the Free Software Foundation; either version 2 of the License, or
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9 * (at your option) any later version.
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11 * This program is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 * GNU General Public License for more details.
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16 * You should have received a copy of the GNU General Public License
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17 * along with this program; if not, write to the Free Software
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18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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20 * Dragon Ball Z 2 - Gekishin Freeza! (C)
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21 * Dragon Ball Z Gaiden - Saiya Jin Zetsumetsu Keikaku (C)
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29 static uint8 *CHRRAM=NULL; // and here too
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31 static void M199PW(uint32 A, uint8 V)
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34 setprg8(0xC000,EXPREGS[0]);
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35 setprg8(0xE000,EXPREGS[1]);
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38 static void M199CW(uint32 A, uint8 V)
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40 setchr1r((V<8)?0x10:0x00,A,V);
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41 setchr1r((DRegBuf[0]<8)?0x10:0x00,0x0000,DRegBuf[0]);
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42 setchr1r((EXPREGS[2]<8)?0x10:0x00,0x0400,EXPREGS[2]);
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43 setchr1r((DRegBuf[1]<8)?0x10:0x00,0x0800,DRegBuf[1]);
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44 setchr1r((EXPREGS[3]<8)?0x10:0x00,0x0c00,EXPREGS[3]);
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47 static void M199MW(uint8 V)
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49 // FCEU_printf("%02x\n",V);
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52 case 0: setmirror(MI_V); break;
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53 case 1: setmirror(MI_H); break;
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54 case 2: setmirror(MI_0); break;
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55 case 3: setmirror(MI_1); break;
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59 static DECLFW(M199Write)
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61 if((A==0x8001)&&(MMC3_cmd&8))
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63 // FCEU_printf("%02x=>%02x\n",MMC3_cmd,V);
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64 EXPREGS[MMC3_cmd&3]=V;
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65 FixMMC3PRG(MMC3_cmd);
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66 FixMMC3CHR(MMC3_cmd);
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75 static void M199Power(void)
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82 SetWriteHandler(0x8000,0xFFFF,M199Write);
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85 void Mapper199_Init(CartInfo *info)
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87 int CHRRAMSize=1024*8;
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88 GenMMC3_Init(info, 512, 256, 8, info->battery);
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92 info->Power=M199Power;
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93 CHRRAM=(uint8*)FCEU_gmalloc(CHRRAMSize);
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94 SetupCartCHRMapping(0x10, CHRRAM, CHRRAMSize, 1);
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95 AddExState(CHRRAM, CHRRAMSize, 0, "CHRR");
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96 AddExState(EXPREGS, 4, 0, "EXPR");
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