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remove unused code in MOS6502X

This commit is contained in:
adelikat 2020-04-29 17:25:37 -05:00
parent 96a85d4442
commit 941bdb7daa
2 changed files with 0 additions and 46 deletions
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7
BizHawk.Emulation.Cores/CPUs/MOS 6502X/Disassembler.cs
View File

@ -6,13 +6,6 @@ namespace BizHawk.Emulation.Cores.Components.M6502
{ {
public partial class MOS6502X<TLink> : IDisassemblable public partial class MOS6502X<TLink> : IDisassemblable
{ {
private static ushort peeker_word(ushort address, Func<ushort, byte> peeker)
{
byte l = peeker(address);
byte h = peeker(++address);
return (ushort)((h << 8) | l);
}
public string Disassemble(ushort pc, out int bytesToAdvance) public string Disassemble(ushort pc, out int bytesToAdvance)
{ {
return MOS6502X.Disassemble(pc, out bytesToAdvance, _link.PeekMemory); return MOS6502X.Disassemble(pc, out bytesToAdvance, _link.PeekMemory);

39
BizHawk.Emulation.Cores/CPUs/MOS 6502X/MOS6502X.cs
View File

@ -1,6 +1,5 @@
using System; using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.IO;
using BizHawk.Common; using BizHawk.Common;
using BizHawk.Emulation.Common; using BizHawk.Emulation.Common;
@ -20,7 +19,6 @@ namespace BizHawk.Emulation.Cores.Components.M6502
public bool BCD_Enabled = true; public bool BCD_Enabled = true;
public bool debug = false; public bool debug = false;
public bool throw_unhandled;
public void Reset() public void Reset()
{ {
@ -150,12 +148,6 @@ namespace BizHawk.Emulation.Cores.Components.M6502
public const ushort BRKVector = 0xFFFE; public const ushort BRKVector = 0xFFFE;
public const ushort IRQVector = 0xFFFE; public const ushort IRQVector = 0xFFFE;
enum ExceptionType
{
BRK, NMI, IRQ
}
// ==== CPU State ==== // ==== CPU State ====
public byte A; public byte A;
@ -199,9 +191,6 @@ namespace BizHawk.Emulation.Cores.Components.M6502
ser.EndSection(); ser.EndSection();
} }
public void SaveStateBinary(BinaryWriter writer) { SyncState(Serializer.CreateBinaryWriter(writer)); }
public void LoadStateBinary(BinaryReader reader) { SyncState(Serializer.CreateBinaryReader(reader)); }
// ==== End State ==== // ==== End State ====
/// <summary>Carry Flag</summary> /// <summary>Carry Flag</summary>
@ -262,34 +251,6 @@ namespace BizHawk.Emulation.Cores.Components.M6502
public long TotalExecutedCycles; public long TotalExecutedCycles;
public ushort ReadWord(ushort address)
{
byte l = _link.ReadMemory(address);
byte h = _link.ReadMemory(++address);
return (ushort)((h << 8) | l);
}
public ushort PeekWord(ushort address)
{
byte l = _link.PeekMemory(address);
byte h = _link.PeekMemory(++address);
return (ushort)((h << 8) | l);
}
private void WriteWord(ushort address, ushort value)
{
byte l = (byte)(value & 0xFF);
byte h = (byte)(value >> 8);
_link.WriteMemory(address, l);
_link.WriteMemory(++address, h);
}
private ushort ReadWordPageWrap(ushort address)
{
ushort highAddress = (ushort)((address & 0xFF00) + ((address + 1) & 0xFF));
return (ushort)(_link.ReadMemory(address) | (_link.ReadMemory(highAddress) << 8));
}
// SO pin // SO pin
public void SetOverflow() public void SetOverflow()
{ {