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; }
int sg1000Create(Machine* machine, VdpSyncMode vdpSyncMode, BoardInfo* boardInfo) { int success; int i; sfRam = NULL; r800 = r800Create(0, slotRead, slotWrite, ioPortRead, ioPortWrite, NULL, boardTimerCheckTimeout, NULL, NULL, NULL, NULL); boardInfo->cartridgeCount = 1; boardInfo->diskdriveCount = 0; boardInfo->casetteCount = 0; boardInfo->cpuRef = r800; boardInfo->destroy = destroy; boardInfo->softReset = reset; boardInfo->loadState = loadState; boardInfo->saveState = saveState; boardInfo->getRefreshRate = getRefreshRate; boardInfo->getRamPage = getRamPage; boardInfo->run = r800Execute; boardInfo->stop = r800StopExecution; boardInfo->setInt = r800SetInt; boardInfo->clearInt = r800ClearInt; boardInfo->setCpuTimeout = r800SetTimeoutAt; boardInfo->setBreakpoint = r800SetBreakpoint; boardInfo->clearBreakpoint = r800ClearBreakpoint; boardInfo->setDataBus = r800SetDataBus; boardInfo->changeCartridge = changeCartridge; deviceManagerCreate(); boardInit(&r800->systemTime); ioPortReset(); r800Reset(r800, 0); mixerReset(boardGetMixer()); r800DebugCreate(r800); sn76489 = sn76489Create(boardGetMixer()); slotManagerCreate(); if (vdpSyncMode == VDP_SYNC_AUTO) { vdpSyncMode = VDP_SYNC_60HZ; } vdpCreate(VDP_SG1000, machine->video.vdpVersion, vdpSyncMode, machine->video.vramSize / 0x4000); joyIo = sg1000JoyIoCreate(); if (machine->board.type == BOARD_SC3000) { sc3000PPICreate(joyIo); } if (machine->board.type == BOARD_SF7000) { sc3000PPICreate(joyIo); sf7000PPICreate(); diskEnable(0, machine->fdc.count > 0); diskEnable(1, machine->fdc.count > 1); } sg1000IoPortCreate(); ledSetCapslock(0); for (i = 0; i < 4; i++) { slotSetSubslotted(i, 0); } for (i = 0; i < 2; i++) { cartridgeSetSlotInfo(i, 2 + i, 0); } success = machineInitialize(machine, &sfRam, &sfRamSize, &sfRamStart); for (i = 0; i < 8; i++) { slotMapRamPage(0, 0, i); } if (machine->board.type == BOARD_SF7000) { slotSetRamSlot(0, 1); } if (success) { success = boardInsertExternalDevices(); } r800SetFrequency(r800, CPU_Z80, machine->cpu.freqZ80); r800SetFrequency(r800, CPU_R800, machine->cpu.freqR800); if (!success) { destroy(); } return success; }