public RestoreCommand(WD1797 w, StepRate rate, bool hld, bool verify)
{
_w = w;
_rate = rate;
_hld = hld;
_verify = verify;
}
public ReadSectorCommand(WD1797 w, bool updateSSO, bool delay, bool swapSectorLength, bool multipleRecords)
{
_w = w;
_updateSSO = updateSSO;
_delay = delay;
_swapSectorLength = swapSectorLength;
_multipleRecords = multipleRecords;
}
public StepCommand(WD1797 w, StepRate rate, bool hld, bool verify, bool updateReg, StepDirection stepDir)
{
_w = w;
_rate = rate;
_hld = hld;
_verify = verify;
_updateReg = updateReg;
_stepDir = stepDir;
}
public InterruptCommand(WD1797 w)
{
_w = w;
}
public void Initialize()
{
AllocConsole();
Console.BufferHeight = 32766;
Console.WriteLine("z100emu");
//Console.WriteLine("IMD Version: " + _disk.ImdVersion);
//Console.WriteLine("IMD Date: " + _disk.ImdDate);
//Console.WriteLine("IMD Comment: " + _disk.ImdComment);
_rom = ZenithRom.GetRom("mtr.bin");
_slavePic = new Intel8259();
_masterPic = new Intel8259(_slavePic);
_timer = new Intel8253(_masterPic);
Ram = new ZenithRam(512 * 1024, _masterPic);
_video = new ZenithVideo(_masterPic);
//_disk = new RawFloppy(File.ReadAllBytes("zdos4-1.img"));
_disk = new RawFloppy(File.ReadAllBytes("bios402-msdos401-1.img"));
//_disk = new RawFloppy(File.ReadAllBytes("zdos31-diag.img"));
//_disk = new RawFloppy(File.ReadAllBytes("zdos31-1.img"));
//_disk = new ImdFloppy(File.ReadAllBytes("msdosv11.imd"));
_cpu = new Cpu8086(Ram, _masterPic);
_cpu.DebugLineEmitted += DebugLine;
Keyboard = new Zenith8041a(_masterPic);
_masterStatus = new StatusPort(_slavePic, 0xB5);
_masterFloppy = new WD1797(_masterStatus, 0xB0, _disk);
_masterCl = new ControlLatch(0xB4);
_slaveStatus = new StatusPort(_slavePic, 0xBD);
_slaveFloppy = new WD1797(_slaveStatus, 0xB8, _disk);
_slaveCl = new ControlLatch(0xBC);
_steps = 0;
_totalUs = 0;
_totalTicks = 0;
_sw = new Stopwatch();
Ram.MapBank(_rom);
Ram.MapBank(_video);
_cpu.AttachPortDevice(_timer);
_cpu.AttachPortDevice(_masterPic);
_cpu.AttachPortDevice(_slavePic);
_cpu.AttachPortDevice(new ZenithMemControl(Ram, _rom));
_cpu.AttachPortDevice(new ZenithReserved());
_cpu.AttachPortDevice(Keyboard);
_cpu.AttachPortDevice(new ZenithParallel());
_cpu.AttachPortDevice(new ZenithSerial(0xE8));
_cpu.AttachPortDevice(new ZenithSerial(0xEC));
_cpu.AttachPortDevice(new ZenithExpansion());
_cpu.AttachPortDevice(new ZenithDIP());
_cpu.AttachPortDevice(new ZenithWinchester());
_cpu.AttachPortDevice(_masterFloppy);
_cpu.AttachPortDevice(_masterCl);
_cpu.AttachPortDevice(_masterStatus);
_cpu.AttachPortDevice(_slaveFloppy);
_cpu.AttachPortDevice(_slaveCl);
_cpu.AttachPortDevice(_slaveStatus);
_cpu.AttachPortDevice(_video);
Breakpoints = new List <Breakpoint>();
Status = SystemStatus.Paused;
RefreshProps();
//AddBreakpoint(0x51B9);
//AddBreakpoint(0x40 * 0x10 + 0x4424); // timer
//AddBreakpoint(0x40 * 0x10 + 0x44B6); // mem
AddBreakpoint(0x40 * 0x10 + 0x450D); // mem
AddBreakpoint(0x8716); // ?
}
private static void Main()
{
Console.BufferHeight = 32766;
Console.WriteLine("z100emu");
var rom = ZenithRom.GetRom("v1-2.bin");
var slave8259 = new Intel8259();
var master8259 = new Intel8259(slave8259);
var video = new ZenithVideo(master8259);
var ram = new ZenithRam(1024 * 1024, master8259);
ram.MapBank(rom);
var disk = new ImdFloppy(File.ReadAllBytes("msd2131.imd"));
Console.WriteLine("IMD Version: " + disk.ImdVersion);
Console.WriteLine("IMD Date: " + disk.ImdDate);
Console.WriteLine("IMD Comment: " + disk.ImdComment);
ICpu cpu = new Cpu8086(ram, master8259);
var timer = new Intel8253(master8259);
cpu.AttachPortDevice(timer);
cpu.AttachPortDevice(master8259);
cpu.AttachPortDevice(slave8259);
cpu.AttachPortDevice(new ZenithMemControl(ram, rom));
cpu.AttachPortDevice(new ZenithReserved());
var kb = new Zenith8041a(master8259);
cpu.AttachPortDevice(kb);
cpu.AttachPortDevice(new ZenithParallel());
cpu.AttachPortDevice(new ZenithSerial(0xE8));
cpu.AttachPortDevice(new ZenithSerial(0xEC));
cpu.AttachPortDevice(new ZenithExpansion());
cpu.AttachPortDevice(new ZenithDIP());
cpu.AttachPortDevice(new ZenithWinchester());
var masterStatus = new StatusPort(slave8259, 0xB5);
var masterFloppy = new WD1797(masterStatus, 0xB0, disk);
var masterCl = new ControlLatch(0xB4);
var slaveStatus = new StatusPort(slave8259, 0xBD);
var slaveFloppy = new WD1797(slaveStatus, 0xB8, disk);
var slaveCl = new ControlLatch(0xBC);
cpu.AttachPortDevice(masterFloppy);
cpu.AttachPortDevice(masterCl);
cpu.AttachPortDevice(masterStatus);
cpu.AttachPortDevice(slaveFloppy);
cpu.AttachPortDevice(slaveCl);
cpu.AttachPortDevice(slaveStatus);
ram.MapBank(video);
cpu.AttachPortDevice(video);
var debug = false;
double cpuHertz = 4.77 * 1000000;
Stopwatch sw = new Stopwatch();
var quit = false;
while (!quit)
{
sw.Restart();
double clocks = cpu.ProcessSingleInstruction(debug);
sw.Stop();
double realUs = sw.ElapsedTicks * TimeSpan.TicksPerMillisecond * 1000;
double us = (clocks / cpuHertz) * 1000000;
timer.Step(us);
video.Step(us);
master8259.Step();
slave8259.Step();
masterFloppy.Step(us);
slaveFloppy.Step(us);
}
}
public ReadAddrCommand(WD1797 w, bool updateSSO)
{
_w = w;
_updateSSO = updateSSO;
}