Merge pull request #624 from negativeExponent/master
Add mapper 174, update mapper 78, fix mapper 205
This commit is contained in:
thor2016
GitHub
commit
88c01cba6c
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@ -220,6 +220,23 @@ void Mapper92_Init(CartInfo *info) {
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Latch_Init(info, M92Sync, NULL, 0x80B0, 0x8000, 0xFFFF, 0);
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}
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//------------------ Map 174 ---------------------------
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static void M174Sync(void) {
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if (latche & 0x80) {
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setprg32(0x8000, (latche >> 5) & 3);
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} else {
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setprg16(0x8000, (latche >> 4) & 7);
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setprg16(0xC000, (latche >> 4) & 7);
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}
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setchr8((latche >> 1) & 7);
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setmirror((latche & 1) ^ 1);
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}
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void Mapper174_Init(CartInfo *info) {
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Latch_Init(info, M174Sync, NULL, 0, 0x8000, 0xFFFF, 0);
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}
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//------------------ Map 200 ---------------------------
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static void M200Sync(void) {
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@ -26,6 +26,7 @@ static uint16 addrreg0=0, addrreg1=0;
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static uint8 *WRAM = NULL;
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static uint32 WRAMSIZE=0;
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static void (*WSync)(void) = nullptr;
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static uint8 submapper;
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static DECLFW(LatchWrite) {
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// FCEU_printf("bs %04x %02x\n",A,V);
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@ -68,6 +69,7 @@ static void Latch_Init(CartInfo *info, void (*proc)(void), uint8 init, uint16 ad
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info->Power = LatchPower;
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info->Close = LatchClose;
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GameStateRestore = StateRestore;
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submapper = info->submapper;
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if(info->ines2)
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if(info->battery_wram_size + info->wram_size > 0)
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wram = 1;
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@ -295,7 +297,11 @@ static void M78Sync() {
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setprg16(0x8000, (latche & 7));
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setprg16(0xc000, ~0);
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setchr8(latche >> 4);
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setmirror(MI_0 + ((latche >> 3) & 1));
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if (submapper == 3) {
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setmirror((latche >> 3) & 1);
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} else {
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setmirror(MI_0 + ((latche >> 3) & 1));
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}
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}
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void Mapper78_Init(CartInfo *info) {
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@ -1136,20 +1136,73 @@ void Mapper198_Init(CartInfo *info) {
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info->Power = M195Power;
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}
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// ---------------------------- Mapper 205 ------------------------------
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// GN-45 BOARD
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/* ---------------------------- Mapper 205 ------------------------------ */
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/* UNIF boardname BMC-JC-016-2
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https://wiki.nesdev.com/w/index.php/INES_Mapper_205 */
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/* 2023-02 : Update reg write logic and add solder pad */
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static void M205PW(uint32 A, uint8 V) {
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// GN-30A - íà÷àëüíàÿ ìàñêà äîëæíà áûòü 1F + àïïàðàòíûé ïåðåêëþ÷àòåëü íà øèíå àäðåñà
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setprg8(A, (V & 0x0f) | EXPREGS[0]);
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uint8 bank = V & ((EXPREGS[0] & 0x02) ? 0x0F : 0x1F);
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if (PRGsize[1]) { // split-rom variant
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setprg8r((EXPREGS[0] & 3) ? (EXPREGS[0] - 1) : 0, A, bank);
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} else {
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setprg8(A, EXPREGS[0] << 4 | bank);
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}
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}
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static void M205CW(uint32 A, uint8 V) {
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// GN-30A - íà÷àëüíàÿ ìàñêà äîëæíà áûòü FF
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uint8 bank = V & ((EXPREGS[0] & 0x02) ? 0x7F : 0xFF);
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if (CHRsize[1]) { // split-rom variant
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setchr1r((EXPREGS[0] & 3) ? (EXPREGS[0] - 1) : 0, A, bank);
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} else {
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setchr1(A, (EXPREGS[0] << 7) | bank);
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}
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}
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static DECLFW(M205Write) {
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EXPREGS[0] = V & 3;
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if (V & 1) {
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EXPREGS[0] |= EXPREGS[1];
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}
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CartBW(A, V);
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FixMMC3PRG(MMC3_cmd);
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FixMMC3CHR(MMC3_cmd);
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}
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static void M205Reset(void) {
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EXPREGS[0] = 0;
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EXPREGS[1] ^= 2; /* solder pad */
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MMC3RegReset();
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}
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static void M205Power(void) {
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EXPREGS[0] = EXPREGS[1] = 0;
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GenMMC3Power();
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SetWriteHandler(0x6000, 0x7FFF, M205Write);
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}
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void Mapper205_Init(CartInfo *info) {
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GenMMC3_Init(info, 256, 128, 0, 0);
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pwrap = M205PW;
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cwrap = M205CW;
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info->Power = M205Power;
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info->Reset = M205Reset;
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AddExState(EXPREGS, 2, 0, "EXPR");
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}
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/* --------------------------- GN-45 BOARD ------------------------------ */
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/* Mapper 361 and 366, previously assigned as Mapper 205 */
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static void GN45PW(uint32 A, uint8 V) {
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setprg8(A, (V & 0x0f) | EXPREGS[0]);
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}
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static void GN45CW(uint32 A, uint8 V) {
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setchr1(A, (V & 0x7F) | (EXPREGS[0] << 3));
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}
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static DECLFW(M205Write0) {
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static DECLFW(GN45Write0) {
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if (EXPREGS[2] == 0) {
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EXPREGS[0] = A & 0x30;
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EXPREGS[2] = A & 0x80;
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@ -1159,7 +1212,7 @@ static DECLFW(M205Write0) {
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CartBW(A, V);
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}
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static DECLFW(M205Write1) {
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static DECLFW(GN45Write1) {
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if (EXPREGS[2] == 0) {
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EXPREGS[0] = V & 0x30;
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FixMMC3PRG(MMC3_cmd);
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@ -1168,23 +1221,23 @@ static DECLFW(M205Write1) {
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CartBW(A, V);
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}
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static void M205Reset(void) {
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static void GN45Reset(void) {
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EXPREGS[0] = EXPREGS[2] = 0;
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MMC3RegReset();
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}
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static void M205Power(void) {
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static void GN45Power(void) {
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GenMMC3Power();
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SetWriteHandler(0x6000, 0x6fff, M205Write0);
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SetWriteHandler(0x7000, 0x7fff, M205Write1); // OK-411 boards, the same logic, but data latched, 2-in-1 frankenstein
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SetWriteHandler(0x6000, 0x6fff, GN45Write0);
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SetWriteHandler(0x7000, 0x7fff, GN45Write1); /* OK-411 boards, the same logic, but data latched, 2-in-1 frankenstein */
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}
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void Mapper205_Init(CartInfo *info) {
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void GN45_Init(CartInfo *info) {
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GenMMC3_Init(info, 128, 128, 8, 0);
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pwrap = M205PW;
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cwrap = M205CW;
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info->Power = M205Power;
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info->Reset = M205Reset;
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pwrap = GN45PW;
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cwrap = GN45CW;
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info->Power = GN45Power;
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info->Reset = GN45Reset;
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AddExState(EXPREGS, 1, 0, "EXPR");
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}
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@ -689,7 +689,7 @@ BMAPPINGLocal bmap[] = {
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{"", 171, Mapper171_Init},
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{"", 172, Mapper172_Init},
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{"", 173, Mapper173_Init},
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// {"", 174, Mapper174_Init},
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{"NTDec 5-in-1", 174, Mapper174_Init},
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{"", 175, Mapper175_Init},
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{"BMCFK23C", 176, BMCFK23C_Init}, // zero 26-may-2012 - well, i have some WXN junk games that use 176 for instance ????. i dont know what game uses this BMCFK23C as mapper 176. we'll have to make a note when we find it.
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{"", 177, Mapper177_Init},
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@ -720,7 +720,7 @@ BMAPPINGLocal bmap[] = {
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{"", 202, Mapper202_Init},
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{"", 203, Mapper203_Init},
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{"", 204, Mapper204_Init},
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{"", 205, Mapper205_Init},
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{"JC-016-2", 205, Mapper205_Init},
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{"NAMCOT 108 Rev. C", 206, Mapper206_Init}, // Deprecated, Used to be "DEIROM" whatever it means, but actually simple version of MMC3
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{"TAITO X1-005 Rev. B", 207, Mapper207_Init},
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{"", 208, Mapper208_Init},
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@ -788,6 +788,8 @@ BMAPPINGLocal bmap[] = {
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{"HP10xx/H20xx Boards", 260, BMCHPxx_Init},
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{"810544-CA-1", 261, BMC810544CA1_Init},
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{"AA6023/AA6023B", 268, AA6023_Init},
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{"OK-411", 361, GN45_Init},
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{"GN-45", 366, GN45_Init},
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{"COOLGIRL", 342, COOLGIRL_Init },
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{"FAM250/81-01-39-C/SCHI-24", 354, Mapper354_Init },
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@ -208,6 +208,7 @@ void Mapper170_Init(CartInfo *);
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void Mapper171_Init(CartInfo *);
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void Mapper172_Init(CartInfo *);
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void Mapper173_Init(CartInfo *);
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void Mapper174_Init(CartInfo *);
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void Mapper175_Init(CartInfo *);
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void Mapper177_Init(CartInfo *);
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void Mapper178_Init(CartInfo *);
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@ -279,6 +280,7 @@ void Mapper354_Init(CartInfo *);
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void Mapper406_Init(CartInfo *);
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void INX_007T_Init(CartInfo* info);
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void GN45_Init(CartInfo *info); /* previously mapper 205 */
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typedef struct {
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const char *name;
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@ -476,6 +476,7 @@ static BMAPPING bmap[] = {
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{ "BS-400R", BS400R_Init, 0 },
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{ "BS-4040R", BS4040R_Init, 0 },
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{ "COOLGIRL", COOLGIRL_Init, 0 },
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{ "JC-016-2", Mapper205_Init, 0 },
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{ 0, 0, 0 }
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};
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