Lines Matching defs:zero
88 * FAU, or zero if none is assigned. Ordinarily FAU slot 0 reads zero,
111 /* No flush-to-zero state assigned yet */
114 /* Never flush-to-zero */
117 /* Always flush-to-zero */
1006 * Test if an instruction required flush-to-zero mode. Currently only supported
1018 * present we only consider flush-to-zero modes.
1226 * special flush-to-zero instructions, but punting on this until we have
1366 bi_index zero = bi_passthrough(fma ? BIFROST_SRC_STAGE : BIFROST_SRC_FAU_LO);
1372 ins->src[s] = bi_replace_index(src, zero);
1389 /* PC offsets always live in the upper half, set to zero by
1391 * wanted to compare against zero, you would use a BRANCHZ
1458 * treated as zero, so pcrel implies at least one constants is zero */
1817 /* Before merging, rewrite away any tuples that read only zero */
1968 /* Allow fast zero */