static void printState()
{
byte[] ss = new byte[256];
int cons_y = Console.CursorTop;
edio.memRD(Edio.ADDR_SSR, ss, 0, ss.Length);
Console.SetCursorPosition(0, cons_y);
for (int i = 0; i < ss.Length; i += 16)
{
if (i == 128)
{
Console.WriteLine("");
}
if (i % 256 == 0)
{
Console.WriteLine("");
}
Console.ForegroundColor = ConsoleColor.White;
if (i >= 128 + 0 && i < 128 + 32)
{
Console.ForegroundColor = ConsoleColor.Yellow;
}
if (i >= 128 + 32 && i < 128 + 64)
{
Console.ForegroundColor = ConsoleColor.Green;
}
if (i >= 128 + 64 && i < 256)
{
Console.ForegroundColor = ConsoleColor.Cyan;
}
Console.WriteLine("" + BitConverter.ToString(ss, i, 8) + " " + BitConverter.ToString(ss, i + 8, 8));
}
/*
* Console.ForegroundColor = ConsoleColor.White;
* Console.Write("Mapper regs, ");
* Console.ForegroundColor = ConsoleColor.Yellow;
* Console.Write("APU regs, ");
* Console.ForegroundColor = ConsoleColor.Green;
* Console.Write("PPU pal, ");
* Console.ForegroundColor = ConsoleColor.Cyan;
* Console.WriteLine("PPU regs + sst request src");*/
Console.ForegroundColor = ConsoleColor.White;
}
static void printState()
{
byte[] ss = new byte[256];
int cons_y = Console.CursorTop;
edio.memRD(Edio.ADDR_SSR, ss, 0, ss.Length);
Console.SetCursorPosition(0, cons_y);
for (int i = 0; i < ss.Length; i += 16)
{
if (i == 128)
{
Console.WriteLine("");
}
if (i % 256 == 0)
{
Console.WriteLine("");
}
if (i >= 128 + 32 && i < 128 + 64)
{
Console.ForegroundColor = ConsoleColor.Green;
}
else
{
Console.ForegroundColor = ConsoleColor.White;
}
Console.WriteLine("" + BitConverter.ToString(ss, i, 8) + " " + BitConverter.ToString(ss, i + 8, 8));
}
}
int testMEM(string name, int addr, int size)
{
byte[] buff;
Console.Write("Testing " + name + "...");
//simple data bus test
buff = new byte[] { 0xAA };
edio.memWR(addr, buff, 0, buff.Length);
edio.memRD(addr, buff, 0, buff.Length);
if (buff[0] != 0xAA)
{
return(0x01);
}
buff = new byte[] { 0x55 };
edio.memWR(addr, buff, 0, buff.Length);
edio.memRD(addr, buff, 0, buff.Length);
if (buff[0] != 0x55)
{
return(0x01);
}
//full data bus + partial address bus test
buff = new byte[256];
for (int i = 0; i < buff.Length; i++)
{
buff[i] = (byte)i;
}
edio.memWR(addr, buff, 0, buff.Length);
edio.memRD(addr, buff, 0, buff.Length);
for (int i = 0; i < buff.Length; i++)
{
if (buff[i] != i)
{
return(0x02);
}
}
//full address bus test
for (int i = 0; i < size; i *= 2)
{
buff = BitConverter.GetBytes(i);
edio.memWR(addr + i, buff, 0, buff.Length);
if (i == 0)
{
i = 2;
}
}
for (int i = 0; i < size; i *= 2)
{
edio.memRD(addr + i, buff, 0, buff.Length);
int val = BitConverter.ToInt32(buff, 0);
if (val != i)
{
return(0x03);
}
if (i == 0)
{
i = 2;
}
}
//random data test
Random rnd = new Random((int)DateTime.Now.Ticks);
byte[] rnd_dat = new byte[0x10000];
buff = new byte[rnd_dat.Length];
rnd.NextBytes(rnd_dat);
edio.memWR(addr, rnd_dat, 0, rnd_dat.Length);
edio.memRD(addr, buff, 0, buff.Length);
for (int i = 0; i < buff.Length; i++)
{
if (buff[i] != rnd_dat[i])
{
return(0x04);
}
}
return(0);
}