private SimulationModel ExecuteTest(Register16Table reg, bool write)
{
var ob = OpcodeByte.New(x: 1, z: 3,
q: (byte)(write ? 0: 1), p: (byte)reg);
var cpuZ80 = new CpuZ80();
var buffer = write ?
new byte[] { 0xED, ob.Value, AddressLo, AddressHi, 0, 0, 0 }:
new byte[] { 0xED, ob.Value, AddressLo, AddressHi, 0, ExpectedLo, ExpectedHi };
var model = cpuZ80.Initialize(buffer);
cpuZ80.FillRegisters();
if (write)
{
if (reg == Register16Table.SP)
{
cpuZ80.Registers.SP = Expected;
}
else
{
cpuZ80.Registers[reg] = Expected;
}
}
model.ClockGen.SquareWave(20);
Console.WriteLine(model.LogicAnalyzer.ToWaveJson());
return(model);
}
private void AddIY16(Register16Table reg16)
{
if (reg16 == Register16Table.HL)
{
Registers.IY = Die.Alu.Add16(Registers.IY, Registers.IY);
}
else
{
Registers.IY = Die.Alu.Add16(Registers.IY, Registers[reg16]);
}
}
private void AddIX16(Register16Table reg16)
{
if (reg16 == Register16Table.HL)
{
Registers.IX = Cpu.Alu.Add16(Registers.IX, Registers.IX);
}
else
{
Registers.IX = Cpu.Alu.Add16(Registers.IX, Registers[reg16]);
}
}
public ushort this[Register16Table register]
{
get
{
switch (register)
{
case Register16Table.BC:
return(BC);
case Register16Table.DE:
return(DE);
case Register16Table.HL:
return(HL);
case Register16Table.SP:
return(SP);
}
throw new ArgumentException();
}
set
{
switch (register)
{
case Register16Table.BC:
BC = value;
break;
case Register16Table.DE:
DE = value;
break;
case Register16Table.HL:
HL = value;
break;
case Register16Table.SP:
SP = value;
break;
}
}
}
private static CpuZ80 ExecuteTest(Register16Table reg16, bool carry)
{
var ob = OpcodeByte.New(x: 1, z: 2, q: 0, p: (byte)reg16);
var cpuZ80 = new CpuZ80();
byte[] buffer = new byte[] { 0xED, ob.Value };
var model = cpuZ80.Initialize(buffer);
cpuZ80.Registers.Flags.C = carry;
cpuZ80.FillRegisters(hl: Value);
cpuZ80.Registers[reg16] = ValueToSub;
model.ClockGen.SquareWave(15);
Console.WriteLine(model.LogicAnalyzer.ToWaveJson());
return(cpuZ80);
}
private void AddCarry16(Register16Table reg16)
{
Registers.HL = Die.Alu.Add16(Registers.HL, Registers[reg16], addCarry: true);
}
private void Add16(Register16Table reg16)
{
Registers.HL = Die.Alu.Add16(Registers.HL, Registers[reg16]);
}
