package apple2 import ( "flag" "os" ) const defaultInternal = "" // MainApple is a device independant main. Video, keyboard and speaker won't be defined func MainApple() *Apple2 { romFile := flag.String( "rom", defaultInternal, "main rom file") disk2RomFile := flag.String( "diskRom", "/DISK2.rom", "rom file for the disk drive controller") disk2Slot := flag.Int( "disk2Slot", 6, "slot for the disk driver. -1 for none.") diskImage := flag.String( "disk", "/dos33.dsk", "file to load on the first disk drive") wozImage := flag.String( "woz", "", "show WOZ file information") hardDiskImage := flag.String( "hd", "", "file to load on the hard disk") hardDiskSlot := flag.Int( "hdSlot", -1, "slot for the hard drive if present. -1 for none.") cpuClock := flag.Float64( "mhz", CPUClockMhz, "cpu speed in Mhz, use 0 for full speed. Use F5 to toggle.") charRomFile := flag.String( "charRom", defaultInternal, "rom file for the character generator") languageCardSlot := flag.Int( "languageCardSlot", 0, "slot for the 16kb language card. -1 for none") saturnCardSlot := flag.Int( "saturnCardSlot", -1, "slot for the 256kb Saturn card. -1 for none") vidHDCardSlot := flag.Int( "vidHDSlot", 2, "slot for the VidHD card, only for //e models. -1 for none") fastChipCardSlot := flag.Int( "fastChipSlot", 3, "slot for the FASTChip accelerator card, -1 for none") thunderClockCardSlot := flag.Int( "thunderClockCardSlot", 4, "slot for the ThunderClock Plus card. -1 for none") mono := flag.Bool( "mono", false, "emulate a green phosphor monitor instead of a NTSC color TV. Use F6 to toggle.") fastDisk := flag.Bool( "fastDisk", true, "set fast mode when the disks are spinning") panicSS := flag.Bool( "panicSS", false, "panic if a not implemented softswitch is used") traceCPU := flag.Bool( "traceCpu", false, "dump to the console the CPU execution operations") traceSS := flag.Bool( "traceSS", false, "dump to the console the sofswitches calls") traceHD := flag.Bool( "traceHD", false, "dump to the console the hd commands") dumpChars := flag.Bool( "dumpChars", false, "shows the character map") model := flag.String( "model", "2enh", "set base model. Models available 2plus, 2e, 2enh, base64a") profile := flag.Bool( "profile", false, "generate profile trace to analyse with pprof") flag.Parse() if *wozImage != "" { f, err := loadFileWoz(*wozImage) if err != nil { panic(err) } f.dump() return nil } var a *Apple2 var charGenMap charColumnMap initialCharGenPage := 0 switch *model { case "2plus": a = newApple2plus() if *romFile == defaultInternal { *romFile = "/Apple2_Plus.rom" } if *charRomFile == defaultInternal { *charRomFile = "/Apple2rev7CharGen.rom" } charGenMap = charGenColumnsMap2Plus *vidHDCardSlot = -1 case "2e": a = newApple2e() if *romFile == defaultInternal { *romFile = "/Apple2e.rom" } if *charRomFile == defaultInternal { *charRomFile = "/Apple IIe Video Unenhanced - 342-0133-A - 2732.bin" } a.isApple2e = true charGenMap = charGenColumnsMap2e case "2enh": a = newApple2eEnhanced() if *romFile == defaultInternal { *romFile = "/Apple2e_Enhanced.rom" } if *charRomFile == defaultInternal { *charRomFile = "/Apple IIe Video Enhanced - 342-0265-A - 2732.bin" } a.isApple2e = true charGenMap = charGenColumnsMap2e case "base64a": a = newBase64a() if *romFile == defaultInternal { err := loadBase64aRom(a) if err != nil { panic(err) } *romFile = "" } if *charRomFile == defaultInternal { *charRomFile = "/BASE64A_ROM7_CharGen.BIN" initialCharGenPage = 1 } charGenMap = charGenColumnsMapBase64a *vidHDCardSlot = -1 default: panic("Model not supported") } a.setup(!*mono, *cpuClock, *fastDisk) a.cpu.SetTrace(*traceCPU) a.io.setTrace(*traceSS) a.io.setPanicNotImplemented(*panicSS) a.setProfile(*profile) // Load ROM if not loaded already if *romFile != "" { err := a.LoadRom(*romFile) if err != nil { panic(err) } } // Load character generator if it loaded already cg, err := newCharacterGenerator(*charRomFile, charGenMap) if err != nil { panic(err) } cg.setPage(initialCharGenPage) a.cg = cg // Externsion cards if *languageCardSlot >= 0 { a.AddLanguageCard(*languageCardSlot) } if *saturnCardSlot >= 0 { a.AddSaturnCard(*saturnCardSlot) } if *thunderClockCardSlot > 0 { err := a.AddThunderClockPlusCard(*thunderClockCardSlot, "/ThunderclockPlusROM.bin") if err != nil { panic(err) } } if *vidHDCardSlot >= 0 { a.AddVidHD(*vidHDCardSlot) } if *fastChipCardSlot >= 0 { a.AddFastChip(*fastChipCardSlot) } if *disk2Slot > 0 { err := a.AddDisk2(*disk2Slot, *disk2RomFile, *diskImage) if err != nil { panic(err) } } if *hardDiskImage != "" { if *hardDiskSlot <= 0 { // If there is a hard disk image, but no slot assigned, use slot 7. *hardDiskSlot = 7 } err := a.AddHardDisk(*hardDiskSlot, *hardDiskImage, *traceHD) if err != nil { panic(err) } } //a.AddCardInOut(2) //a.AddCardLogger(4) if *dumpChars { a.cg.Dump() os.Exit(0) return nil } return a }