X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=boards%2Fks7032.c;fp=boards%2Fks7032.c;h=0000000000000000000000000000000000000000;hb=43725da7349c85fa13e828fdbf20cc7ac8d298d6;hp=fcb0eb58545b1af530f31875273a0dc830ec81fc;hpb=386f5371eb984fb9c2860c83e740890a75cd45c1;p=fceu.git diff --git a/boards/ks7032.c b/boards/ks7032.c deleted file mode 100644 index fcb0eb5..0000000 --- a/boards/ks7032.c +++ /dev/null @@ -1,94 +0,0 @@ -/* FCE Ultra - NES/Famicom Emulator - * - * Copyright notice for this file: - * Copyright (C) 2007 CaH4e3 - * - * 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[8], cmd, IRQa; -static int32 IRQCount; - -static SFORMAT StateRegs[]= -{ - {&cmd, 1, "CMD"}, - {reg, 8, "REGS"}, - {&IRQa, 1, "IRQA"}, - {&IRQCount, 4, "IRQC"}, - {0} -}; - -static void Sync(void) -{ - setprg8(0x6000,reg[4]); - setprg8(0x8000,reg[1]); - setprg8(0xA000,reg[2]); - setprg8(0xC000,reg[3]); - setprg8(0xE000,~0); - setchr8(0); -} - -static DECLFW(UNLKS7032Write) -{ -// FCEU_printf("bs %04x %02x\n",A,V); - switch(A) - { -// case 0x8FFF: reg[4]=V; Sync(); break; - case 0x8000: X6502_IRQEnd(FCEU_IQEXT); IRQCount=(IRQCount&0x000F)|(V&0x0F); break; - case 0x9000: X6502_IRQEnd(FCEU_IQEXT); IRQCount=(IRQCount&0x00F0)|((V&0x0F)<<4); break; - case 0xA000: X6502_IRQEnd(FCEU_IQEXT); IRQCount=(IRQCount&0x0F00)|((V&0x0F)<<8); break; - case 0xB000: X6502_IRQEnd(FCEU_IQEXT); IRQCount=(IRQCount&0xF000)|(V<<12); break; - case 0xC000: X6502_IRQEnd(FCEU_IQEXT); IRQa=1; break; - case 0xE000: cmd=V&7; break; - case 0xF000: reg[cmd]=V; Sync(); break; - } -} - -static void UNLSMB2JIRQHook(int a) -{ - if(IRQa) - { - IRQCount+=a; - if(IRQCount>=0xFFFF) - { - IRQa=0; - IRQCount=0; - X6502_IRQBegin(FCEU_IQEXT); - } - } -} - -static void UNLKS7032Power(void) -{ - Sync(); - SetReadHandler(0x6000,0x7FFF,CartBR); - SetReadHandler(0x8000,0xFFFF,CartBR); - SetWriteHandler(0x4020,0xFFFF,UNLKS7032Write); -} - -static void StateRestore(int version) -{ - Sync(); -} - -void UNLKS7032_Init(CartInfo *info) -{ - info->Power=UNLKS7032Power; - MapIRQHook=UNLSMB2JIRQHook; - GameStateRestore=StateRestore; - AddExState(&StateRegs, ~0, 0, 0); -}