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Mapper 351: use the modularized ASIC cores.

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NewRisingSun
2025-09-05 23:37:53 +02:00
parent a2fdeee096
commit 14f77b1d54
5 changed files with 98 additions and 261 deletions
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4
src/boards/446.c
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@@ -284,7 +284,7 @@ static void applyMode (uint8 clear) {
case 0x004: case 0x101: case 0x201: case 0x209: /* MMC3 or Namco 118 */
mapperSync = sync_TxROM;
MMC3_activate(clear, sync, MMC3_TYPE_SHARP, NULL, NULL, NULL, NULL);
if (clear) MMC3_write(0xA000, reg[4] &0x04? 0: 1);
if (clear) MMC3_writeReg(0xA000, reg[4] &0x04? 0: 1);
break;
case 0x10E: case 0x20E: /* MMC3 with single-screen mirroring. 239-in-1's Goal! Two has a screen where MMC3 scanline counter emulation fails. */
mapperSync = sync_TxSROM;
@@ -383,7 +383,7 @@ static void applyMode (uint8 clear) {
SetWriteHandler(0x8000, 0xFFFF, writeFlash);
mapperSync = sync_supervisor;
PPU_hook = NULL;
MapIRQHook =flashrom_cpuCycle;
MapIRQHook = flashrom_cpuCycle;
GameHBIRQHook = NULL;
sync();
}