public void INC_ssTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.Set16BitRegisters(2, 0x1000);
target.INC_ss(2);
Assert.IsTrue(target.Get16BitRegisters(2) == 0x1001, "Error: INC ss");
}
public void ADC_HLTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.Set16BitRegisters(0, 0x16);
target.Set(Flag.Carry);
target.Set16BitRegisters(2, 0x10);
target.ADC_HL(0);
Assert.IsTrue(target.Get16BitRegisters(2) == 0x27, "Error: ADC HL");
}
public void EX_DE_HLTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.Set16BitRegisters(1, 0x2822);
target.Set16BitRegisters(2, 0x499a);
target.EX_DE_HL();
Assert.IsTrue(target.Get16BitRegisters(1) == 0x499a
&& target.Get16BitRegisters(2) == 0x2822, "Error: EX DE, HL");
}
public void EX_SP_HLTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.Set16BitRegisters(2, 0x7012);
target.SP = 0x8856;
target.Memory[0x8856] = 0x11;
target.Memory[0x8857] = 0x22;
target.EX_SP_HL();
Assert.IsTrue(target.Get16BitRegisters(2) == 0x2211
&& target.Memory[0x8856] == 0x12
&& target.Memory[0x8857] == 0x70
&& target.SP == 0x8856, "Error: EX (SP), HL");
}
public void LD_dd_nnTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.Memory[0] = 0x00;
target.Memory[1] = 0x50;
target.LD_dd_nn(2);
Assert.IsTrue(target.Get16BitRegisters(2) == 0x5000, "Error: LD dd, nn");
}
public void EXXTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.Set16BitRegisters(0, 0x0988);
target.Set16BitRegisters(1, 0x9300);
target.Set16BitRegisters(2, 0x00e7);
target.EXX();
target.Set16BitRegisters(0, 0x445a);
target.Set16BitRegisters(1, 0x3da2);
target.Set16BitRegisters(2, 0x8859);
target.EXX();
Assert.IsTrue(target.Get16BitRegisters(0) == 0x0988
&& target.Get16BitRegisters(1) == 0x9300
&& target.Get16BitRegisters(2) == 0x00e7, "Error: EXX");
}
public void SBC_HLTest()
{
PrivateObject z = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(z);
target.Set16BitRegisters(2, 0x9999);
target.Set16BitRegisters(1, 0x1111);
target.Set(Flag.Carry);
target.SBC_HL(1);
Assert.IsTrue(target.Get16BitRegisters(2) == 0x8887, "Error: SBC HL, ss");
}
public void LDDTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.Set16BitRegisters(2, 0x1111);
target.Memory[0x1111] = 0x88;
target.Set16BitRegisters(1, 0x2222);
target.Memory[0x2222] = 0x66;
target.Set16BitRegisters(0, 0x7);
target.LDD();
Assert.IsTrue(target.Get16BitRegisters(2) == 0x1110
&& target.Memory[0x1111] == 0x88
&& target.Get16BitRegisters(1) == 0x2221
&& target.Memory[0x2222] == 0x88
&& target.Get16BitRegisters(0) == 0x6, "Error: LDD");
}
public void OUTITest()
{
PrivateObject z = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(z);
target.C = 0x07;
target.B = 0x10;
target.Set16BitRegisters(2, 0x1000);
target.Memory[0x1000] = 0x59;
target.OUTI();
Assert.IsTrue(target.B == 0x0f && target.Get16BitRegisters(2) == 0x1001, "Error: OUTI");
}
public void POP_qqTest()
{
PrivateObject z = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(z);
target.SP = 0x1000;
target.Memory[0x1000] = 0x55;
target.Memory[0x1001] = 0x33;
target.POP_qq(2);
Assert.IsTrue(target.Get16BitRegisters(2) == 0x3355 && target.SP == 0x1002, "Error: POP qq");
}
public void OTIRTest()
{
PrivateObject z = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(z);
target.C = 0x07;
target.B = 0x03;
target.Set16BitRegisters(2, 0x1000);
target.Memory[0x1000] = 0x51;
target.Memory[0x1001] = 0xa9;
target.Memory[0x1002] = 0x03;
// Simulate PC-=2 (repeat instruction)
target.OTIR();
target.OTIR();
target.OTIR();
Assert.IsTrue(target.Get16BitRegisters(2) == 0x1003 && target.B == 0, "Error: OTIR");
}
public void ADD_HL_ssTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.Set16BitRegisters(2, 0x4242);
target.Set16BitRegisters(1, 0x1111);
target.ADD_HL_ss(1);
Assert.IsTrue(target.Get16BitRegisters(2) == 0x5353, "Error: ADD HL ss");
}
public void LD_HL_nnTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.Memory[0x4545] = 0x37;
target.Memory[0x4546] = 0xa1;
target.Memory[0] = 0x45;
target.Memory[1] = 0x45;
target.LD_HL_nn();
Assert.IsTrue(target.Get16BitRegisters(2) == 0xa137, "Error: LD HL, (nn)");
}
public void INITest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.C = 0x07;
target.B = 0x10;
target.Set16BitRegisters(2, 0x1000);
target.INI();
Assert.IsTrue(target.Memory[0x1000] == 0xc1
&& target.Get16BitRegisters(2) == 0x1001
&& target.B == 0x0f, "Error: INI");
}
public void CPIRTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.Set16BitRegisters(2, 0x1111);
target.A = 0xf3;
target.Set16BitRegisters(0, 0x0007);
target.Memory[0x1111] = 0x52;
target.Memory[0x1112] = 0x00;
target.Memory[0x1113] = 0xf3;
target.CPIR();
target.CPIR();
target.CPIR();
Assert.IsTrue(target.Get16BitRegisters(2) == 0x1114
&& target.Get16BitRegisters(0) == 0x0004
&& (target.F & Flag.ParityOverflow) == Flag.ParityOverflow
&& (target.F & Flag.Zero) == Flag.Zero, "Error: CPIR");
}
public void JimmyTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.Set16BitRegisters(0, 0x0000);
target.DEC_ss(0);
Assert.IsTrue(target.Get16BitRegisters(0) == 0xffff);
target.A = 199;
target.CPL();
Assert.IsTrue(target.A == 56);
target.A = 100;
target.NEG();
Assert.IsTrue(target.A == 156);
target.A = 16;
target.B = 1;
target.SUB_r(0);
Assert.IsTrue(target.A == 15 && (target.F & Flag.HalfCarry) == Flag.HalfCarry);
}
public void CPITest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.Set16BitRegisters(2, 0x1111);
target.Memory[0x1111] = 0x3b;
target.A = 0x3b;
target.Set16BitRegisters(0, 0x0001);
target.CPI();
Assert.IsTrue(target.Get16BitRegisters(0) == 0
&& target.Get16BitRegisters(2) == 0x1112
&& (target.F & Flag.Zero) == Flag.Zero
&& (target.F & Flag.ParityOverflow) != Flag.ParityOverflow
&& target.A == 0x3b
&& target.Memory[0x1111] == 0x3b, "Error: CPI");
}
public void LDIRTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.Set16BitRegisters(2, 0x1111);
target.Set16BitRegisters(1, 0x2222);
target.Set16BitRegisters(0, 0x0003);
target.Memory[0x1111] = 0x88;
target.Memory[0x1112] = 0x36;
target.Memory[0x1113] = 0xa5;
target.Memory[0x2222] = 0x66;
target.Memory[0x2223] = 0x59;
target.Memory[0x2224] = 0xc5;
target.LDIR();
target.LDIR();
target.LDIR();
Assert.IsTrue(target.Get16BitRegisters(2) == 0x1114
&& target.Get16BitRegisters(1) == 0x2225
&& target.Get16BitRegisters(0) == 0x0000
&& target.Memory[0x1111] == 0x88
&& target.Memory[0x1112] == 0x36
&& target.Memory[0x1113] == 0xa5
&& target.Memory[0x2222] == 0x88
&& target.Memory[0x2223] == 0x36
&& target.Memory[0x2224] == 0xa5, "Error: LDIR");
}
public void LD_dd_nn2Test()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.Memory[0] = 0x30;
target.Memory[1] = 0x21;
target.Memory[0x2130] = 0x65;
target.Memory[0x2131] = 0x78;
target.LD_dd_nn2(0);
Assert.IsTrue(target.Get16BitRegisters(0) == 0x7865, "Error: LD dd, (nn)");
}