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Fix Z80 LDIR

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Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
This commit is contained in:
Adrian Conlon
2019-02-20 22:35:22 +00:00
parent 46a12a2b7a
commit f0d5751949
1 changed files with 3 additions and 3 deletions
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Z80/Z80.cs
+3 -3
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@@ -1874,7 +1874,7 @@ namespace EightBit
return ((this.F() & (byte)StatusBits.PF) != 0) && ((this.F() & (byte)StatusBits.ZF) == 0); // See CPD
}
private void BlockLoad(Register16 source, Register16 destination, Register16 counter)
private void BlockLoad(Register16 source, Register16 destination, ref Register16 counter)
{
var value = this.Bus.Read(source);
this.Bus.Write(destination, value);
@@ -1887,7 +1887,7 @@ namespace EightBit
private void LDI()
{
this.BlockLoad(this.HL()++, this.DE()++, this.BC());
this.BlockLoad(this.HL()++, this.DE()++, ref this.BC());
}
private bool LDIR()
@@ -1898,7 +1898,7 @@ namespace EightBit
private void LDD()
{
this.BlockLoad(this.HL()--, this.DE()--, this.BC());
this.BlockLoad(this.HL()--, this.DE()--, ref this.BC());
}
private bool LDDR()