diff options
Diffstat (limited to 'src/vppinfra/vector_sse42.h')
| -rw-r--r-- | src/vppinfra/vector_sse42.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/vppinfra/vector_sse42.h b/src/vppinfra/vector_sse42.h index 0c1b2f0324f..c22e86e7437 100644 --- a/src/vppinfra/vector_sse42.h +++ b/src/vppinfra/vector_sse42.h @@ -635,6 +635,15 @@ u16x8_byte_swap (u16x8 v) return (u16x8) _mm_shuffle_epi8 ((__m128i) v, (__m128i) swap); } +static_always_inline u8x16 +u8x16_reflect (u8x16 v) +{ + u8x16 mask = { + 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 + }; + return (u8x16) _mm_shuffle_epi8 ((__m128i) v, (__m128i) mask); +} + static_always_inline u32x4 u32x4_hadd (u32x4 v1, u32x4 v2) { |