void PutRMByte(int ModRM, byte val)
{
if (ModRM >= 0xc0)
{
I.regs.b[mod_RM.RMb[ModRM]] = val;
}
else
{
WriteByte(GetEA[ModRM](), val);
}
}
void PutImmRMByte(int ModRM)
{
if (ModRM >= 0xc0)
{
I.regs.b[mod_RM.RMb[ModRM]] = FETCH();
}
else
{
EA = GetEA[ModRM]();
WriteByte(EA, FETCH());
}
}
void PutRMWord(int ModRM, ushort val)
{
if (ModRM >= 0xc0)
{
//I.regs.w[mod_RM.RMw[ModRM]] = val;
I.regs.b[mod_RM.RMw[ModRM] * 2] = (byte)(val % 0x100);
I.regs.b[mod_RM.RMw[ModRM] * 2 + 1] = (byte)(val / 0x100);
}
else
{
WriteWord(GetEA[ModRM](), val);
}
}
void PutImmRMWord(int ModRM)
{
ushort val;
if (ModRM >= 0xc0)
{
//I.regs.w[mod_RM.RMw[ModRM]] = FETCHWORD();
ushort w = FETCHWORD();
I.regs.b[mod_RM.RMw[ModRM] * 2] = (byte)(w % 0x100);
I.regs.b[mod_RM.RMw[ModRM] * 2 + 1] = (byte)(w / 0x100);
}
else
{
EA = GetEA[ModRM]();
val = FETCHWORD();
WriteWord(EA, val);
}
}
byte GetRMByte(int ModRM)
{
return((ModRM) >= 0xc0 ? I.regs.b[mod_RM.RMb[ModRM]] : ReadByte(GetEA[ModRM]()));
}
ushort GetRMWord(int ModRM)
{
return((ushort)(ModRM >= 0xc0 ? I.regs.b[mod_RM.RMw[ModRM] * 2] + I.regs.b[mod_RM.RMw[ModRM] * 2 + 1] * 0x100 : ReadWord(GetEA[ModRM]())));
}
