diff options
Diffstat (limited to 'src/vppinfra/bihash_48_8.h')
| -rw-r--r-- | src/vppinfra/bihash_48_8.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/vppinfra/bihash_48_8.h b/src/vppinfra/bihash_48_8.h index 54fd7090e81..dbc92c3df1d 100644 --- a/src/vppinfra/bihash_48_8.h +++ b/src/vppinfra/bihash_48_8.h @@ -42,11 +42,16 @@ typedef struct u64 value; } clib_bihash_kv_48_8_t; +static inline void +clib_bihash_mark_free_48_8 (clib_bihash_kv_48_8_t *v) +{ + v->value = 0xFEEDFACE8BADF00DULL; +} + static inline int clib_bihash_is_free_48_8 (const clib_bihash_kv_48_8_t * v) { - /* Free values are clib_memset to 0xff, check a bit... */ - if (v->key[0] == ~0ULL && v->value == ~0ULL) + if (v->value == 0xFEEDFACE8BADF00DULL) return 1; return 0; } @@ -78,8 +83,8 @@ static inline int clib_bihash_key_compare_48_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) & 0x3f) == 0; + return u64x8_is_equal (u64x8_mask_load_zero (a, 0x3f), + u64x8_mask_load_zero (b, 0x3f)); #elif defined (CLIB_HAVE_VEC256) u64x4 v = { 0 }; v = u64x4_insert_lo (v, u64x2_load_unaligned (a + 4) ^ |