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Rationalise use of "intermediate" Register16

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This commit is contained in:
Adrian Conlon
2024-06-29 13:38:55 +01:00
parent 7f0ca27412
commit 6e46c8e47f
5 changed files with 65 additions and 70 deletions
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EightBit/Processor.cs
+7 -3
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@@ -33,7 +33,9 @@ namespace EightBit
public Bus Bus { get; } = memory;
public Register16 PC { get; } = new Register16();
public Register16 PC { get; } = new();
public Register16 Intermediate { get; } = new();
protected byte OpCode { get; set; }
@@ -194,7 +196,8 @@ namespace EightBit
protected Register16 GetWordPaged(byte page, byte offset)
{
this.Bus.Address.Word = new Register16(offset, page).Word;
this.Bus.Address.Low = offset;
this.Bus.Address.High = page;
return this.GetWordPaged();
}
@@ -208,7 +211,8 @@ namespace EightBit
protected void SetWordPaged(byte page, byte offset, Register16 value)
{
this.Bus.Address.Word = new Register16(offset, page).Word;
this.Bus.Address.Low = offset;
this.Bus.Address.High = page;
this.SetWordPaged(value);
}