public void DNJZTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.DJNZ();
/// Hard to fully test this instruction in isolation
///
}
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 ADC_A_rTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.A = 0x16;
target.Set(Flag.Carry);
target.B = 0x10;
target.ADC_A_r(0);
Assert.IsTrue(target.A == 0x27, "Error: ADD A r");
}
public void IMTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.IM(2);
Assert.IsTrue(target.interruptMode == 1, "Error: IM");
}
public void INC_rTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.D = 0x28;
target.INC_r(2);
Assert.IsTrue(target.D == 0x29, "Error: INC r");
}
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 CCFTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.Set(Flag.Carry);
target.CCF();
Assert.IsTrue((target.F & Flag.Carry) != Flag.Carry, "Error: CCF");
}
public void JP_HLTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.PC = 0x1000;
target.Set16BitRegisters(2, 0x4800);
target.JP_HL();
Assert.IsTrue(target.PC == 0x4800, "Error: JP (HL)");
}
public void JRTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.PC = 481;
target.Memory[481] = 3;
target.JR(-1);
Assert.IsTrue(target.PC == 485, "Error JR e");
}
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 CPLTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.A = 0xb4;
target.CPL();
Assert.IsTrue(target.A == 0x4b, "Error: CPL");
}
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 EITest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.IFF1 = false;
target.IFF2 = false;
target.EI();
Assert.IsTrue(target.IFF1 == true && target.IFF2 == true, "Error: EI");
}
public void DAATest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.A = 0x15;
target.B = 0x27;
target.ADD_A_r(0);
target.DAA();
Assert.IsTrue(target.A == 0x42, "Error: DAA");
}
public void CP_rTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.A = 0x63;
target.Set16BitRegisters(2, 0x6000);
target.Memory[0x6000] = 0x60;
target.CP_r(6);
Assert.IsTrue((target.F & Flag.Zero) != Flag.Zero, "Error: CP r");
}
public void CP_nTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.A = 0x63;
target.Memory[0] = 0x60;
target.CP_n();
Assert.IsTrue((target.F & Flag.Zero) != Flag.Zero, "Error: CP n");
target.Memory[1] = 0x63;
target.CP_n();
Assert.IsTrue((target.F & Flag.Zero) == Flag.Zero, "Error: CP n");
}
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 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 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 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 IN_r_CTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.C = 0x07;
target.B = 0x10;
target.IN_r_C(2);
Assert.IsTrue(target.D == 0xc1, "Error: IN r, C");
}
public void EX_AF_AF2Test()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.A = 0x99;
target.F = (target.F & 0x00);
target.A2 = 0x59;
target.F2 = Flag.Carry & Flag.HalfCarry & Flag.F3 & Flag.F5 & Flag.ParityOverflow & Flag.Sign & Flag.Subtract & Flag.Zero;
target.EX_AF_AF2();
Assert.IsTrue(target.A == 0x59
&& target.F == (Flag.Carry & Flag.HalfCarry & Flag.F3 & Flag.F5 & Flag.ParityOverflow & Flag.Sign & Flag.Subtract & Flag.Zero)
&& target.A2 == 0x99
&& target.F2 == 0, "Error: EX AF, AF'");
}
public void JP_cc_nnTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.Set(Flag.Carry);
target.Memory[0x1520] = 0x03;
target.Memory[0] = 0x20;
target.Memory[1] = 0x15;
target.JP_cc_nn(3);
Assert.IsTrue(target.PC == 0x1520, "Error: JP cc, nn");
}
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 JP_nnTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.Memory[0] = 0x34;
target.Memory[1] = 0x45;
target.JP_nn();
Assert.IsTrue(target.PC == 0x4534, "Error: JP nn");
}
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 ADD_A_nTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.A = 0x01;
target.Memory[0] = 0x04;
target.ADD_A_n();
Assert.IsTrue(target.A == 0x05, "Error: ADD A, n");
}
public void HALTTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.isHalted = false;
target.HALT();
Assert.IsTrue(target.isHalted == true, "Error: HALT");
}
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 CarryTest()
{
PrivateObject param0 = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(param0);
target.A = 5;
target.Memory[0] = 3;
target.ADD_A_n();
Assert.IsTrue((target.F & Flag.Carry) != Flag.Carry
&& (target.F & Flag.HalfCarry) != Flag.HalfCarry);
target.Memory[1] = 255;
target.ADD_A_n();
Assert.IsTrue((target.F & Flag.Carry) == Flag.Carry
&& (target.F & Flag.HalfCarry) == Flag.HalfCarry);
target.Memory[2] = 248;
target.ADC_A_n();
Assert.IsTrue(target.A == 0
&& (target.F & Flag.Zero) == Flag.Zero);
}