private AddressSpace CreateAndCheck(Machine m, int addrSpaceShift,
int pageShift,
int expectedAddrSpaceSize, int expectedPageSize,
int expectedPageCount)
{
AddressSpace result = new AddressSpace(m, addrSpaceShift, pageShift);
Assert.AreEqual(m, result.Machine);
Assert.AreEqual(expectedAddrSpaceSize, result.AddrSpaceSize);
Assert.AreEqual(expectedPageSize, result.PageSize);
Assert.AreEqual(expectedPageCount, result.PageCount);
return result;
}
public Machine2600(Cart c, InputAdapter ia, int slines, int startl, int fHZ, int sRate, int[] p)
: base(ia, slines, startl, fHZ, sRate, p, 160)
{
mem = new AddressSpace(this, 13, 6); // 2600: 13bit, 64byte pages
cpu = new M6502(mem);
cpu.RunClocksMultiple = 1;
tia = new TIA(this);
for (ushort i = 0; i < 0x1000; i += 0x100) {
mem.Map(i, 0x0080, tia);
}
pia = new PIA(this);
for (ushort i = 0x0080; i < 0x1000; i += 0x100) {
mem.Map(i, 0x0080, pia);
}
mem.Map(0x1000, 0x1000, c);
}
public Machine7800(Cart c, InputAdapter ia, int slines, int startl, int fHZ, int sRate, int[] p)
: base(ia, slines, startl, fHZ, sRate, p, 320)
{
mem = new AddressSpace(this, 16, 6); // 7800: 16bit, 64byte pages
cpu = new M6502(mem);
cpu.RunClocksMultiple = 4;
Maria = new Maria(this);
mem.Map(0x0000, 0x0040, Maria);
mem.Map(0x0100, 0x0040, Maria);
mem.Map(0x0200, 0x0040, Maria);
mem.Map(0x0300, 0x0040, Maria);
pia = new PIA(this);
mem.Map(0x0280, 0x0080, pia);
mem.Map(0x0480, 0x0080, pia);
mem.Map(0x0580, 0x0080, pia); // TODO : unsure about this one
RAM1 = new RAM6116();
mem.Map(0x1800, 0x0800, RAM1);
RAM2 = new RAM6116();
mem.Map(0x2000, 0x0800, RAM2);
mem.Map(0x0040, 0x00c0, RAM2); // page 0 shadow
mem.Map(0x0140, 0x00c0, RAM2); // page 1 shadow
mem.Map(0x2800, 0x0800, RAM2); // shadow1
mem.Map(0x3000, 0x0800, RAM2); // shadow2
mem.Map(0x3800, 0x0800, RAM2); // shadow3
// Insert the 7800 Highscore cartridge if requested
if (EMU7800App.Instance.Settings.Use7800HSC) {
HSC = new HSC7800();
mem.Map(0x1000, 0x800, HSC.SRAM);
mem.Map(0x3000, 0x1000, HSC);
Trace.WriteLine("7800 Highscore Cartridge Installed");
}
Cart = c;
mem.Map(0x4000, 0xc000, Cart);
}
public void Map(AddressSpace adrspc)
{
// Nothing to do.
}
public void Map(AddressSpace mem)
{
this.mem = mem;
}
public void Map(AddressSpace addressSpace)
{
// Nothing to do
}
public void Map(AddressSpace s)
{
}
public void Map(AddressSpace mem)
{
ArgumentCheck.NotNull(mem, "mem");
machine = mem.Machine;
}
public void Map(AddressSpace mem)
{
}