int romMapperOpcodeModuleCreate(char* filename, UInt8* romData,
int size, int slot, int sslot,
int startPage,
void* biosRom, int biosSize)
{
DeviceCallbacks callbacks = { destroy, reset, saveState, loadState };
DebugCallbacks dbgCallbacks = { getDebugInfo, NULL, NULL, NULL };
RomMapperOpcodeModule* rm = malloc(sizeof(RomMapperOpcodeModule));
rm->slot = slot;
rm->sslot = sslot;
rm->startPage = startPage;
memset(rm->ram, 0xff, sizeof(rm->ram));
memset(rm->biosRom, 0xff, sizeof(rm->biosRom));
memset(rm->rom, 0xff, sizeof(rm->rom));
memset(rm->megaRam, 0xff, sizeof(rm->megaRam));
memset(rm->saveRam, 0xff, sizeof(rm->saveRam));
if (biosRom != NULL) {
if (biosSize > sizeof(rm->biosRom)) {
biosSize = sizeof(rm->biosRom);
}
memcpy(rm->biosRom, biosRom, biosSize);
}
if (romData != NULL) {
if (size > sizeof(rm->rom)) {
size = sizeof(rm->rom);
}
memcpy(rm->rom, romData, size);
}
rm->deviceHandle = deviceManagerRegister(ROM_OPCODEPSG, &callbacks, rm);
rm->debugHandle = debugDeviceRegister(DBGTYPE_AUDIO, "AY8910", &dbgCallbacks, rm);
rm->ay8910 = ay8910Create(boardGetMixer(), AY8910_MSX, PSGTYPE_AY8910, 0, NULL);
ioPortRegister(0x40, read, write, rm);
ioPortRegister(0x50, NULL, write, rm);
ioPortRegister(0x51, NULL, write, rm);
ioPortRegister(0x52, read, NULL, rm);
reset(rm);
return 1;
}
int sviCreate(Machine* machine,
VdpSyncMode vdpSyncMode,
BoardInfo* boardInfo)
{
int success;
int i;
r800 = r800Create(CPU_ENABLE_M1, sviMemRead, sviMemWrite, ioPortRead, ioPortWrite, PatchZ80, (R800TimerCb)boardTimerCheckTimeout, NULL, NULL, NULL, NULL);
boardInfo->cartridgeCount = 1;
boardInfo->diskdriveCount = 2;
boardInfo->casetteCount = 1;
boardInfo->cpuRef = r800;
boardInfo->destroy = destroy;
boardInfo->softReset = reset;
boardInfo->loadState = loadState;
boardInfo->saveState = saveState;
boardInfo->getRefreshRate = getRefreshRate;
boardInfo->getRamPage = NULL;
boardInfo->run = (void(*)(void*))r800Execute;
boardInfo->stop = (void(*)(void*))r800StopExecution;
boardInfo->setInt = (void(*)(void*))r800SetInt;
boardInfo->clearInt = (void(*)(void*))r800ClearInt;
boardInfo->setCpuTimeout = (void(*)(void*, UInt32))r800SetTimeoutAt;
boardInfo->setBreakpoint = (void(*)(void*, UInt16))r800SetBreakpoint;
boardInfo->clearBreakpoint = (void(*)(void*, UInt16))r800ClearBreakpoint;
boardInfo->setDataBus = (void(*)(void*, UInt8, UInt8, int))r800SetDataBus;
deviceManagerCreate();
boardInit(&r800->systemTime);
ioPortReset();
r800Reset(r800, 0);
mixerReset(boardGetMixer());
r800DebugCreate(r800);
ay8910 = ay8910Create(boardGetMixer(), AY8910_SVI, PSGTYPE_AY8910, 0, machine->audio.psgpan);
ay8910SetIoPort(ay8910, sviPsgReadHandler, sviPsgPollHandler, sviPsgWriteHandler, NULL);
keyClick = audioKeyClickCreate(boardGetMixer());
joyIO = sviJoyIoCreate();
sviPPICreate(joyIO);
slotManagerCreate();
svi80ColEnabled = 0;
/* Initialize VDP */
vdpCreate(VDP_SVI, machine->video.vdpVersion, vdpSyncMode, machine->video.vramSize / 0x4000);
/* Initialize memory */
for (i = 0; i < 4; i++) {
slotSetSubslotted(i, 0);
}
for (i = 0; i < 2; i++) {
cartridgeSetSlotInfo(i, machine->cart[i].slot, 0);
}
success = machineInitialize(machine, &sviRam, &sviRamSize, &sviRamStart);
success &= sviLoad80Col(machine, vdpSyncMode);
for (i = 0; i < 8; i++) {
slotMapRamPage(0, 0, i);
}
sviMemSetBank(0xDF);
ledSetCapslock(0);
if (success) {
success = boardInsertExternalDevices();
}
memset(KeyboardMap, 0xff, 16);
r800SetFrequency(r800, CPU_Z80, machine->cpu.freqZ80);
r800SetFrequency(r800, CPU_R800, machine->cpu.freqR800);
diskEnable(0, machine->fdc.count > 0);
diskEnable(1, machine->fdc.count > 1);
if (!success) {
destroy();
}
return success;
}
