X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvppinfra%2Fbihash_24_8.h;h=2d667ad9aa38135c541bedbd567c18e79d7d2650;hb=92ccf9bcd2692b4b415f31044560c735d639a35c;hp=d0be028cba9595886dc8160e5baed22aa33403ae;hpb=908a5ea6e247b4a15f0ec7e8ee8ebff799abdc4f;p=vpp.git diff --git a/src/vppinfra/bihash_24_8.h b/src/vppinfra/bihash_24_8.h index d0be028cba9..2d667ad9aa3 100644 --- a/src/vppinfra/bihash_24_8.h +++ b/src/vppinfra/bihash_24_8.h @@ -13,12 +13,20 @@ * limitations under the License. */ #undef BIHASH_TYPE -#undef BIHASH_KVP_CACHE_SIZE #undef BIHASH_KVP_PER_PAGE +#undef BIHASH_32_64_SVM +#undef BIHASH_ENABLE_STATS +#undef BIHASH_KVP_AT_BUCKET_LEVEL +#undef BIHASH_LAZY_INSTANTIATE +#undef BIHASH_BUCKET_PREFETCH_CACHE_LINES +#undef BIHASH_USE_HEAP #define BIHASH_TYPE _24_8 #define BIHASH_KVP_PER_PAGE 4 -#define BIHASH_KVP_CACHE_SIZE 3 +#define BIHASH_KVP_AT_BUCKET_LEVEL 0 +#define BIHASH_LAZY_INSTANTIATE 1 +#define BIHASH_BUCKET_PREFETCH_CACHE_LINES 1 +#define BIHASH_USE_HEAP 1 #ifndef __included_bihash_24_8_h__ #define __included_bihash_24_8_h__ @@ -38,7 +46,7 @@ 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; @@ -66,9 +74,18 @@ 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__