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Add a couple of debug assertions

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This commit is contained in:
Adrian Conlon
2025-08-09 15:10:27 +01:00
parent b40224b5af
commit 072e38f6ee
1 changed files with 14 additions and 12 deletions
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26
Z80/Z80.cs
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@@ -509,18 +509,18 @@ namespace Z80
protected override byte MemoryRead()
{
this.OnReadingMemory();
this.Tick();
this.LowerMREQ();
this.LowerRD();
this.Tick();
_ = base.MemoryRead();
this.RaiseRD();
this.RaiseMREQ();
if (this.M1.Lowered())
{
this.RefreshMemory();
}
this.Tick();
this.Tick();
this.LowerMREQ();
this.LowerRD();
this.Tick();
_ = base.MemoryRead();
this.RaiseRD();
this.RaiseMREQ();
if (this.M1.Lowered())
{
this.RefreshMemory();
}
this.Tick();
this.OnReadMemory();
return this.Bus.Data;
}
@@ -582,7 +582,9 @@ namespace Z80
this.Tick();
this.PushWord(this.PC);
this.Bus.Address.Assign((byte)(data & ~1), this.IV);
Debug.Assert(this.Bus.Address.Low % 2 == 0);
this.PC.Assign(this.GetWord());
Debug.Assert(this.Bus.Address.Low % 2 == 1);
Debug.Assert(this.Cycles == 19);
break;
default: