uasm_il_bbit1
void uasm_il_bbit1(u32 **p, struct uasm_reloc **r, unsigned int reg,
uasm_il_bbit1(p, r, scratch, ilog2(_PAGE_HUGE), label_tlb_huge_update);
uasm_il_bbit1(&p, &r, wr.r3, 1, label_nopage_tlbl);
uasm_il_bbit1(p, r, tmp, ilog2(_PAGE_HUGE), lid);
UASM_EXPORT_SYMBOL(uasm_il_bbit1);