diff options
| author |   Damjan Marion <damarion@cisco.com> | 2018-05-19 00:04:23 +0200 |
|---|---|---|
| committer | Damjan Marion <damarion@cisco.com> | 2018-05-20 14:52:39 +0200 |
| commit | a52e1668c9976bd5cdd20d02b668df41ea41f16f (patch) | |
| tree | 75ed44c2df7a88e0e3af39ae1c4de4cc49f36ad7 /src/vppinfra/vhash.h | |
| parent | 3b854a5cb876b5af4e69c56028e2c2824100f4b2 (diff) | |
vector functions cleanup and improvements
Remove functions which have native C equivalent (i.e. _is_equal can be
replaced with ==, _add with +)
Add SSE4.2, AVX-512 implementations of splat, load_unaligned, store_unaligned,
is_all_zero, is_equal, is_all_equal
Change-Id: Ie80b0e482e7a76248ad79399c2576468532354cd
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vppinfra/vhash.h')
| -rw-r--r-- | src/vppinfra/vhash.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/vppinfra/vhash.h b/src/vppinfra/vhash.h index 5ab42292001..85dfb788308 100644 --- a/src/vppinfra/vhash.h +++ b/src/vppinfra/vhash.h @@ -412,7 +412,7 @@ vhash_bucket_compare (vhash_t * h, { u32 k = vhash_get_key_word (h, key_word_index, vi); u32x4 x = { k, k, k, k }; - return u32x4_is_equal (bucket[key_word_index].as_u32x4, x); + return (bucket[key_word_index].as_u32x4 == x); } #define vhash_bucket_compare_4(h,wi,vi,b0,b1,b2,b3,cmp0,cmp1,cmp2,cmp3) \ @@ -423,10 +423,10 @@ do { \ u32x4 _k2 = u32x4_splat_word (_k4, 2); \ u32x4 _k3 = u32x4_splat_word (_k4, 3); \ \ - cmp0 = u32x4_is_equal (b0->key[wi].as_u32x4, _k0); \ - cmp1 = u32x4_is_equal (b1->key[wi].as_u32x4, _k1); \ - cmp2 = u32x4_is_equal (b2->key[wi].as_u32x4, _k2); \ - cmp3 = u32x4_is_equal (b3->key[wi].as_u32x4, _k3); \ + cmp0 = (b0->key[wi].as_u32x4 == _k0); \ + cmp1 = (b1->key[wi].as_u32x4 == _k1); \ + cmp2 = (b2->key[wi].as_u32x4 == _k2); \ + cmp3 = (b3->key[wi].as_u32x4 == _k3); \ } while (0) u32 vhash_get_overflow (vhash_t * h, u32 key_hash, u32 vi, u32 n_key_u32s); |