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Some small cosmetic changes

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Adrian Conlon committed 2026-05-02 14:13:01 +01:00
1 parent fa73a86121
commit 10106657d3
2 files changed
+6 -7
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M6502/Core.cs
+3 -4
View File
@@ -772,10 +772,10 @@ namespace M6502
protected void Branch(bool condition)
{
_ = this.FetchByte();
var data = this.FetchByte();
if (condition)
{
var relative = (sbyte)this.Bus.Data;
var relative = (sbyte)data;
this.SwallowRead();
this.FixupBranch(relative);
this.Jump(this.Bus.Address);
@@ -1183,8 +1183,7 @@ namespace M6502
{
this.SwallowRead();
this.SwallowPop();
this.Pop();
this.P = ClearBit(SetBit(this.Bus.Data, StatusBits.RF), StatusBits.BF);
this.P = ClearBit(SetBit(this.Pop(), StatusBits.RF), StatusBits.BF);
}
private void RTI()
M6502/MOS6502.cs
+3 -3
View File
@@ -38,15 +38,15 @@ namespace M6502
case 0x1f: this.AbsoluteXAddress(); this.FixupRead(); this.SLO(); break; // *SLO (absolute, X)
case 0x22: this.JAM(); break; // *JAM
case 0x23: this.IndexedIndirectX(); this.RLA(); ; break; // *RLA (indexed indirect X)
case 0x27: this.ZeroPage(); this.RLA(); ; break; // *RLA (zero page)
case 0x23: this.IndexedIndirectX(); this.RLA(); break; // *RLA (indexed indirect X)
case 0x27: this.ZeroPage(); this.RLA(); break; // *RLA (zero page)
case 0x2b: this.FetchByte(); this.ANC(); break; // *ANC (immediate)
case 0x2f: this.Absolute(); this.RLA(); break; // *RLA (absolute)
case 0x32: this.JAM(); break; // *JAM
case 0x33: this.IndirectIndexedYAddress(); this.FixupRead(); this.RLA(); break; // *RLA (indirect indexed Y)
case 0x34: this.ZeroPageX(); break; // *NOP (zero page, X)
case 0x37: this.ZeroPageX(); this.RLA(); ; break; // *RLA (zero page, X)
case 0x37: this.ZeroPageX(); this.RLA(); break; // *RLA (zero page, X)
case 0x3a: this.SwallowRead(); break; // *NOP (implied)
case 0x3b: this.AbsoluteYAddress(); this.FixupRead(); this.RLA(); break; // *RLA (absolute, Y)
case 0x3c: this.AbsoluteXAddress(); this.MaybeFixupRead(); break; // *NOP (absolute, X)