protected override PICInstruction DecodeEEPROMInstruction()
{
if (!rdr.TryReadByte(out byte uEEByte))
{
return(new PICInstructionNoOpnd(Mnemonic.invalid));
}
var bl = new List <byte>()
{
uEEByte
};
for (int i = 0; i < 7; i++)
{
if (!lastusedregion.Contains(rdr.Address))
{
break;
}
if (!rdr.TryReadByte(out uEEByte))
{
break;
}
bl.Add(uEEByte);
}
instrCur = new PICInstructionPseudo(Mnemonic.DE, new PICOperandDEEPROM(bl.ToArray()))
{
Address = addrCur,
Length = (int)(rdr.Address - addrCur),
};
return(instrCur);
}
protected override PICInstruction DecodeConfigInstruction()
{
if (!rdr.TryReadByte(out byte uConfigByte))
{
return(new PICInstructionNoOpnd(Mnemonic.invalid));
}
instrCur = new PICInstructionPseudo(Mnemonic.CONFIG, new PICOperandConfigBits(arch, addrCur, uConfigByte))
{
Address = addrCur,
Length = (int)(rdr.Address - addrCur),
};
return(instrCur);
}
protected override PICInstruction DecodeUserIDInstruction()
{
if (!rdr.TryReadUInt16(out ushort uConfigWord))
{
return(null);
}
instrCur = new PICInstructionPseudo(Mnemonic.__IDLOCS, new PICOperandIDLocs(addrCur, uConfigWord))
{
Address = addrCur,
Length = (int)(rdr.Address - addrCur)
};
return(instrCur);
}
protected override PICInstruction DecodeDWInstruction()
{
if (!rdr.TryReadUInt16(out ushort uDWWord))
{
return(null);
}
instrCur = new PICInstructionPseudo(Mnemonic.DW, new PICOperandDWord(uDWWord))
{
Address = addrCur,
Length = (int)(rdr.Address - addrCur)
};
return(instrCur);
}
protected override PICInstruction DecodeDBInstruction()
{
if (!rdr.TryReadByte(out byte uDBByte))
{
return(null);
}
instrCur = new PICInstructionPseudo(Mnemonic.DB, new PICOperandDByte(uDBByte))
{
Address = addrCur,
Length = (int)(rdr.Address - addrCur)
};
return(instrCur);
}
protected override PICInstruction DecodeDAInstruction()
{
if (!rdr.TryReadByte(out byte uDAByte))
{
return(null);
}
instrCur = new PICInstructionPseudo(Opcode.DA, new PICOperandDASCII(uDAByte))
{
Address = addrCur,
Length = (int)(rdr.Address - addrCur)
};
return(instrCur);
}
protected override PICInstruction DecodeUserIDInstruction()
{
if (!rdr.TryReadByte(out byte uIDByte))
{
return(new PICInstructionNoOpnd(Mnemonic.invalid));
}
instrCur = new PICInstructionPseudo(Mnemonic.__IDLOCS, new PICOperandIDLocs(addrCur, uIDByte))
{
Address = addrCur,
Length = (int)(rdr.Address - addrCur),
};
return(instrCur);
}
protected override PICInstruction DecodeDAInstruction()
{
if (!rdr.TryReadByte(out byte uDAByte))
{
return(new PICInstructionNoOpnd(Mnemonic.invalid));
}
instrCur = new PICInstructionPseudo(Mnemonic.DA, new PICOperandDASCII(uDAByte))
{
Address = addrCur,
Length = (int)(rdr.Address - addrCur),
};
return(instrCur);
}
protected override PICInstruction DecodeDWInstruction()
{
if (!rdr.TryReadUInt16(out ushort uDWWord))
{
return(new PICInstructionNoOpnd(Opcode.invalid));
}
instrCur = new PICInstructionPseudo(Opcode.DW, new PICOperandDWord(uDWWord))
{
Address = addrCur,
Length = (int)(rdr.Address - addrCur),
};
return(instrCur);
}
protected override PICInstruction DecodeDBInstruction()
{
if (!rdr.TryReadByte(out byte uDBByte))
{
return(new PICInstructionNoOpnd(Opcode.invalid));
}
instrCur = new PICInstructionPseudo(Opcode.DB, new PICOperandDByte(uDBByte))
{
Address = addrCur,
Length = (int)(rdr.Address - addrCur),
};
return(instrCur);
}
protected override PICInstruction DecodeConfigInstruction()
{
if (!rdr.TryReadUInt16(out ushort uConfigWord))
{
return(null);
}
var cfgAddr = PICProgAddress.Ptr((uint)(addrCur.ToLinear() >> 1));
instrCur = new PICInstructionPseudo(Mnemonic.__CONFIG, new PICOperandConfigBits(arch, cfgAddr, uConfigWord))
{
Address = addrCur,
Length = (int)(rdr.Address - addrCur)
};
return(instrCur);
}
