build_bimm
op |= build_bimm(va_arg(ap, s32));
*rel->addr |= (build_bimm(laddr - (raddr + 4)) << 16);
*rel->addr |= build_bimm(laddr - (raddr + 4));
op |= build_bimm(va_arg(ap, s32));
*rel->addr |= build_bimm(laddr - (raddr + 4));