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MINDKIDS accessible as NES 2.0 m268.1; mapper 224 is MINDKIDS; remove KT-008 remnants from mmc3.c

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NewRisingSun
2021-04-10 14:38:49 +02:00
parent 3ee931f44f
commit 0657d21366
6 changed files with 48 additions and 76 deletions
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21
src/boards/mmc3.c
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@@ -184,17 +184,6 @@ DECLFW(MMC3_IRQWrite) {
}
}
/* KT-008 boards hack 2-in-1, TODO assign to new ines mapper, most dump of KT-boards on the net are mapper 4, so need database or goodnes fix support */
DECLFW(KT008HackWrite) {
/* FCEU_printf("%04x:%04x\n",A,V); */
switch (A & 3) {
case 0: kt_extra = V; FixMMC3PRG(MMC3_cmd); break;
case 1: break; /* unk */
case 2: break; /* unk */
case 3: break; /* unk */
}
}
static void ClockMMC3Counter(void) {
int count = IRQCount;
if (!count || IRQReload) {
@@ -236,9 +225,7 @@ static void GENPWRAP(uint32 A, uint8 V) {
/* [NJ102] Mo Dao Jie (C) has 1024Mb MMC3 BOARD, maybe something other will be broken
* also HengGe BBC-2x boards enables this mode as default board mode at boot up
*/
setprg8(A, (V & 0x7F)/* | ((kt_extra & 4) << 4)*/);
/* KT-008 boards hack 2-in-1, TODO assign to new ines mapper, most dump of KT-boards on the net are mapper 4, so need database or goodnes fix support */
/* KT-008 boards should be assigned to mapper 224 */
setprg8(A, (V & 0x7F));
}
static void GENMWRAP(uint8 V) {
@@ -265,9 +252,6 @@ void GenMMC3Power(void) {
SetWriteHandler(0xC000, 0xFFFF, MMC3_IRQWrite);
SetReadHandler(0x8000, 0xFFFF, CartBR);
/* KT-008 boards hack 2-in-1, TODO assign to new ines mapper, most dump of KT-boards on the net are mapper 4, so need database or goodnes fix support */
/* SetWriteHandler(0x5000,0x5FFF, KT008HackWrite); */ /* KT-008 boards should be assigned to mapper 224 */
A001B = A000B = 0;
setmirror(1);
if (mmc3opts & 1) {
@@ -321,9 +305,6 @@ void GenMMC3_Init(CartInfo *info, int prg, int chr, int wram, int battery) {
info->SaveGameLen[0] = WRAMSIZE;
}
/* KT-008 boards hack 2-in-1, TODO assign to new ines mapper, most dump of KT-boards on the net are mapper 4, so need database or goodnes fix support */
/* KT-008 boards should be assigned to mapper 224 */
AddExState(&kt_extra, 1, 0, "KTEX");
AddExState(MMC3_StateRegs, ~0, 0, 0);
info->Power = GenMMC3Power;