protected byte GetByte(bool bypassFreeze = false)
{
if (!bypassFreeze && Global.CheatList.IsActive(_domain, Address))
{
// LIAR logic
return(Global.CheatList.GetByteValue(_domain, Address) ?? 0);
}
if (_domain.Size == 0)
{
return(_domain.PeekByte(Address));
}
return(_domain.PeekByte(Address % _domain.Size));
}
public void Update(PreviousType type, MemoryDomain domain, bool bigendian)
{
var value = domain.PeekByte(Address % domain.Size);
if (value != _prevFrame)
{
_changecount++;
}
switch (type)
{
case PreviousType.Original:
case PreviousType.LastSearch:
break;
case PreviousType.LastFrame:
_previous = _prevFrame;
break;
case PreviousType.LastChange:
if (_prevFrame != value)
{
_previous = _prevFrame;
}
break;
}
_prevFrame = value;
}
public override BlastUnit GetBackup()
{
if (!IsEnabled)
{
return(null);
}
try
{
MemoryDomain md = RTC_MemoryZones.getDomain(Domain);
if (md == null || Type == BlastByteType.NONE)
{
return(null);
}
return(new BlastByte(Domain, Address, BlastByteType.SET, md.PeekByte(Address), true));
}
catch (Exception ex)
{
MessageBox.Show("The BlastByte apply() function threw up. \n" +
"This is not a BizHawk error so you should probably send a screenshot of this to the devs\n\n" +
ex.ToString());
return(null);
}
}
public override string Disassemble(MemoryDomain m, uint addr, out int length)
{
var ret = LR35902.Disassemble((ushort)addr, a => m.PeekByte(a), UseRGBDSSyntax, out var tmp);
length = tmp;
return(ret);
}
public string Disassemble(MemoryDomain m, uint addr, out int length)
{
int loc = (int)addr;
string ret = Disassemble(() => m.PeekByte(loc++));
length = loc - (int)addr;
return(ret);
}
public override string Disassemble(MemoryDomain m, uint addr, out int length)
{
ushort tmp;
string ret = LR35902.Disassemble((ushort)addr, a => m.PeekByte(a), out tmp);
length = tmp;
return(ret);
}
public static byte GetByte(long address, MemoryDomain domain)
{
if (!IsValid(address, domain))
{
return(0);
}
return(domain.PeekByte(address));
}
protected byte GetByte()
{
if (Global.CheatList.IsActive(_domain, _address))
{
return(Global.CheatList.GetByteValue(_domain, _address).Value);
}
else
{
if (_domain.Size == 0)
{
return(_domain.PeekByte(_address));
}
else
{
return(_domain.PeekByte(_address % _domain.Size));
}
}
}
public string Disassemble(MemoryDomain m, uint addr, out int length)
{
int loc = (int)addr;
ushort unused = 0;
string ret = Disassemble((ushort)addr, a => m.PeekByte(a), out unused);
length = loc - (int)addr;
return(ret);
}
public override void Apply()
{
if (!IsEnabled)
{
return;
}
try
{
MemoryDomain md = RTC_MemoryZones.getDomain(Domain);
if (md == null || md.PokeByte == null)
{
return;
}
switch (Type)
{
case BlastByteType.SET:
md.PokeByte(Address, (byte)Value);
break;
case BlastByteType.ADD:
md.PokeByte(Address, (byte)(md.PeekByte(Address) + Value));
break;
case BlastByteType.SUBSTRACT:
md.PokeByte(Address, (byte)(md.PeekByte(Address) - Value));
break;
case BlastByteType.NONE:
return;
}
}
catch (Exception ex)
{
MessageBox.Show("The BlastByte apply() function threw up. \n" +
"This is not a BizHawk error so you should probably send a screenshot of this to the devs\n\n" +
ex.ToString());
return;
}
}
public string Disassemble(MemoryDomain m, uint addr, out int length)
{
_disassemblerInstance.ReadWord = (a) => (short)m.PeekUshort(a, m.EndianType == MemoryDomain.Endian.Big);
_disassemblerInstance.ReadByte = (a) => (sbyte)m.PeekByte(a);
_disassemblerInstance.ReadLong = (a) => (int)m.PeekUint(a, m.EndianType == MemoryDomain.Endian.Big);
var info = _disassemblerInstance.Disassemble((int)addr);
length = info.Length;
return(string.Format("{0:X4} {1,-7} {2}", info.RawBytes.Substring(0, 4), info.Mnemonic, info.Args));
}
public override string Disassemble(MemoryDomain m, uint addr, out int length)
{
if (m is NDS.NDSSystemBus NdsSysBus)
{
NdsSysBus.UseArm9 = int.Parse(Cpu.Substring(5, 1)) == 5;
m = NdsSysBus;
}
if (Cpu.Length == 14)
{
addr &= ~1u;
int op = m.PeekByte(addr) | m.PeekByte(addr + 1) << 8;
string ret = _libdarm.DisassembleStuff(addr | 1, (uint)op);
length = 2;
return(ret);
}
else
{
addr &= ~3u;
int op = m.PeekByte(addr)
| m.PeekByte(addr + 1) << 8
| m.PeekByte(addr + 2) << 16
| m.PeekByte(addr + 3) << 24;
string ret = _libdarm.DisassembleStuff(addr, (uint)op);
length = 4;
return(ret);
}
}
private void CHRROMViewRefresh()
{
if (CHRROM != null)
{
int offs = 8192 * (int)numericUpDownCHRROMBank.Value;
for (int i = 0; i < 8192; i++)
{
chrromcache[i] = CHRROM.PeekByte(offs + i);
}
DrawPatternView(CHRROMView, chrromcache);
}
}
public override byte PeekByte(long address)
{
if (md == null)
{
return((byte)RTC_Core.SendCommandToBizhawk(new RTC_Command(CommandType.REMOTE_DOMAIN_PEEKBYTE)
{
objectValue = new object[] { name, address }
}, true));
}
else
{
return(md.PeekByte(address));
}
}
public static bool CanPoke(this MemoryDomain d)
{
if (!d.Writable)
{
return(false);
}
try
{
d.PokeByte(0, d.PeekByte(0));
}
catch (NotImplementedException)
{
return(false);
}
return(true);
}
private int GetRamvalue(int addr)
{
int val;
switch (_dataSize)
{
default:
case 1:
val = _currentDomain.PeekByte(addr);
break;
case 2:
val = _currentDomain.PeekUshort(addr, _bigEndian);
break;
case 4:
val = (int)_currentDomain.PeekUint(addr, _bigEndian);
break;
}
return(val);
}
public override string Disassemble(MemoryDomain m, uint addr, out int length)
{
if (_cpu == "ARM v4 (Thumb)")
{
addr &= unchecked ((uint)~1);
int op = m.PeekByte((int)addr) | m.PeekByte((int)addr + 1) << 8;
string ret = Emulation.Cores.Components.ARM.Darm.DisassembleStuff(addr | 1, (uint)op);
length = 2;
return(ret);
}
else
{
addr &= unchecked ((uint)~3);
int op = m.PeekByte((int)addr)
| m.PeekByte((int)addr + 1) << 8
| m.PeekByte((int)addr + 2) << 16
| m.PeekByte((int)addr + 3) << 24;
string ret = Emulation.Cores.Components.ARM.Darm.DisassembleStuff(addr, (uint)op);
length = 4;
return(ret);
}
}
public string Disassemble(MemoryDomain m, uint addr, out int length)
{
return(Components.M6502.MOS6502X.Disassemble((ushort)addr, out length, (a) => m.PeekByte(a)));
}
public string Disassemble(MemoryDomain m, uint addr, out int length)
{
return(MOS6502X.Disassemble((ushort)addr, out length, a => m.PeekByte((int)a)));
}
public override byte PeekByte(long addr)
{
return(_m.PeekByte(addr));
}
public override string Disassemble(MemoryDomain m, uint addr, out int length)
{
ushort tmp;
string ret = Common.Components.Z80GB.NewDisassembler.Disassemble((ushort)addr, (a) => m.PeekByte(a), out tmp);
length = tmp;
return(ret);
}
public string Disassemble(MemoryDomain m, uint addr, out int length)
{
return(DisassembleExt((ushort)addr, out length,
(a) => m.PeekByte(a),
(a) => (ushort)(m.PeekByte(a) | m.PeekByte(a + 1) << 8)));
}
public bool is_p2_in_move()
{
if (_currentDomain.PeekByte(0x0007E9) == 0)
{
return(false);
}
return(true);
}
public string Disassemble(MemoryDomain m, uint addr, out int length)
{
string ret = Disassemble((ushort)addr, a => m.PeekByte(a), out length);
return(ret);
}
public MiniByteWatch(MemoryDomain domain, long addr)
{
Address = addr;
_previous = domain.PeekByte(Address % domain.Size);
}
public override byte PeekByte(long addr) => UseArm9?Arm9Bus.PeekByte(addr) : Arm7Bus.PeekByte(addr);
public void SetPreviousToCurrent(MemoryDomain domain, bool bigendian)
{
_previous = _prevFrame = domain.PeekByte(Address % domain.Size);
}
protected byte GetByte()
{
return(_domain.PeekByte(_address % _domain.Size));
}
public byte PeekByte(long addr)
{
//Ensure we stay within range
return(addr < MD.Size ? MD.PeekByte(addr) : (byte)0);
}
