public void AddressStoreDef()
{
var i = new M68kInstruction
{
Opcode = M68kOpcode.Move,
AddressingMode1 = M68kAddressingMode.Register,
Register1 = new Register {
Type = RegType.Data, Number = 1
},
AddressingMode2 = M68kAddressingMode.Address,
Register2 = new Register {
Type = RegType.Address, Number = 2
}
};
CollectionAssert.IsEmpty(i.Def(RegType.Address));
CollectionAssert.IsEmpty(i.Def(RegType.Data));
}
public void AddressLoadDef()
{
var i = new M68kInstruction
{
Opcode = M68kOpcode.Move,
AddressingMode1 = M68kAddressingMode.Address,
Register1 = new Register {
Type = RegType.Address, Number = 2
},
AddressingMode2 = M68kAddressingMode.Register,
Register2 = new Register {
Type = RegType.Data, Number = 1
},
};
CollectionAssert.IsEmpty(i.Def(RegType.Address));
CollectionAssert.AreEquivalent(new[] { "D1", }, i.Def(RegType.Data));
}
public void DefWhenAddressRegsUsed()
{
var i = new M68kInstruction
{
Opcode = M68kOpcode.RegDef,
DefsUses = new[] { "A1", "D1" }
};
CollectionAssert.AreEqual(new[] { "A1" }, i.Def(RegType.Address));
}
public void CmpDef()
{
var cmp = new M68kInstruction(M68kOpcode.Cmp, new Register {
Type = RegType.Data, Number = 1
}, new Register {
Type = RegType.Data, Number = 2
});
CollectionAssert.IsEmpty(cmp.Def(RegType.Data));
}
public void LsrDef()
{
var cmp = new M68kInstruction(M68kOpcode.Lsr, new Register {
Type = RegType.Data, Number = 1
}, new Register {
Type = RegType.Data, Number = 2
});
CollectionAssert.AreEqual(new[] { "D2" }, cmp.Def(RegType.Data));
}
public void TstDef()
{
var tst = new M68kInstruction
{
Opcode = M68kOpcode.Tst,
Register1 = new Register {
Type = RegType.Data, Number = 1
}
};
CollectionAssert.IsEmpty(tst.Def(RegType.Data));
}
public void LeaDef()
{
var cmp = new M68kInstruction
{
Opcode = M68kOpcode.Lea,
Variable = "foobar",
AddressingMode1 = M68kAddressingMode.Absolute,
AddressingMode2 = M68kAddressingMode.Register,
Register2 = new Register {
Type = RegType.Address, Number = 2
}
};
CollectionAssert.AreEqual(new[] { "A2" }, cmp.Def(RegType.Address));
}
public void UseWhenLoadBySp()
{
var i = new M68kInstruction
{
Opcode = M68kOpcode.Move,
FinalRegister1 = M68kRegister.SP,
AddressingMode1 = M68kAddressingMode.AddressWithOffset,
Offset = 0,
Register2 = new Register {
Type = RegType.Address, Number = 15
},
AddressingMode2 = M68kAddressingMode.Register
};
CollectionAssert.AreEqual(new[] { "A15" }, i.Def(RegType.Address));
}