6502/EightBitNet
1
0
Fork 0
mirror of https://github.com/MoleskiCoder/EightBitNet.git synced 2026-04-19 15:16:41 +00:00
Code Issues Projects Releases Wiki Activity

Work my way through a bunch of the analysis suggestions.

Browse Source 
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
This commit is contained in:
Adrian Conlon
2020-06-22 00:00:15 +01:00
parent db0e8c613f
commit cd4af67177
32 changed files with 297 additions and 292 deletions
Download Patch File Download Diff File Expand all files Collapse all files
EightBit/IntelProcessor.cs
+5 -5
View File
@@ -32,9 +32,9 @@ namespace EightBit
public event EventHandler<EventArgs> LoweredHALT;
public Register16 SP { get; } = new Register16((ushort)Mask.Mask16);
public Register16 SP { get; } = new Register16((ushort)Mask.Sixteen);
public Register16 MEMPTR { get; } = new Register16((ushort)Mask.Mask16);
public Register16 MEMPTR { get; } = new Register16((ushort)Mask.Sixteen);
public abstract Register16 AF { get; }
@@ -89,18 +89,18 @@ namespace EightBit
protected static int CalculateHalfCarryAdd(byte before, byte value, int calculation)
{
var index = BuildHalfCarryIndex(before, value, calculation);
return HalfCarryTableAdd[index & (int)Mask.Mask3];
return HalfCarryTableAdd[index & (int)Mask.Three];
}
protected static int CalculateHalfCarrySub(byte before, byte value, int calculation)
{
var index = BuildHalfCarryIndex(before, value, calculation);
return HalfCarryTableSub[index & (int)Mask.Mask3];
return HalfCarryTableSub[index & (int)Mask.Three];
}
protected override void OnRaisedPOWER()
{
this.PC.Word = this.SP.Word = this.AF.Word = this.BC.Word = this.DE.Word = this.HL.Word = (ushort)Mask.Mask16;
this.PC.Word = this.SP.Word = this.AF.Word = this.BC.Word = this.DE.Word = this.HL.Word = (ushort)Mask.Sixteen;
this.RaiseHALT();
base.OnRaisedPOWER();
}