__fi void  _PADDSB(int n)
{
	s16 sTemp16;
	sTemp16 = (s16)cpuRegs.GPR.r[_Rs_].SC[n] + (s16)cpuRegs.GPR.r[_Rt_].SC[n];

	if (sTemp16 > 0x7F)
		cpuRegs.GPR.r[_Rd_].UC[n] = 0x7F;
	else if (sTemp16 < (s16)0xff80)
		cpuRegs.GPR.r[_Rd_].UC[n] = 0x80;
	else
		cpuRegs.GPR.r[_Rd_].UC[n] = (s8)sTemp16;
}