X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvppinfra%2Fbihash_24_8.h;h=6d1cdd310bdfd9d88b6a15f0e68d25e09e396285;hb=b7b929931a07fbb27b43d5cd105f366c3e29807e;hp=db77daa4e2cf4e41ca34376b51eb1794a2248575;hpb=b4bd28a490012ecbce292561da404d4e9b02d24b;p=vpp.git diff --git a/src/vppinfra/bihash_24_8.h b/src/vppinfra/bihash_24_8.h index db77daa4e2c..6d1cdd310bd 100644 --- a/src/vppinfra/bihash_24_8.h +++ b/src/vppinfra/bihash_24_8.h @@ -13,6 +13,7 @@ * limitations under the License. */ #undef BIHASH_TYPE +#undef BIHASH_KVP_PER_PAGE #define BIHASH_TYPE _24_8 #define BIHASH_KVP_PER_PAGE 4 @@ -35,7 +36,7 @@ typedef struct static inline int clib_bihash_is_free_24_8 (const clib_bihash_kv_24_8_t * v) { - /* Free values are memset to 0xff, check a bit... */ + /* Free values are clib_memset to 0xff, check a bit... */ if (v->key[0] == ~0ULL && v->value == ~0ULL) return 1; return 0; @@ -63,9 +64,18 @@ format_bihash_kvp_24_8 (u8 * s, va_list * args) } static inline int -clib_bihash_key_compare_24_8 (const u64 * a, const u64 * b) +clib_bihash_key_compare_24_8 (u64 * a, u64 * b) { +#if defined (CLIB_HAVE_VEC512) + u64x8 v = u64x8_load_unaligned (a) ^ u64x8_load_unaligned (b); + return (u64x8_is_zero_mask (v) & 0x7) == 0; +#elif defined(CLIB_HAVE_VEC128) && defined(CLIB_HAVE_VEC128_UNALIGNED_LOAD_STORE) + u64x2 v = { a[2] ^ b[2], 0 }; + v |= u64x2_load_unaligned (a) ^ u64x2_load_unaligned (b); + return u64x2_is_all_zero (v); +#else return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) == 0; +#endif } #undef __included_bihash_template_h__