diff options
Diffstat (limited to 'src/vppinfra')
| -rw-r--r-- | src/vppinfra/vector_sse2.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/vppinfra/vector_sse2.h b/src/vppinfra/vector_sse2.h index 6830d5c6104..ce1bb81c93f 100644 --- a/src/vppinfra/vector_sse2.h +++ b/src/vppinfra/vector_sse2.h @@ -545,6 +545,31 @@ u32x4_is_zero (u32x4 x) return u32x4_is_equal (x, zero); } + +always_inline int +u8x16_is_all_zero (u8x16 x) +{ + return _mm_testz_si128 ((__m128i) x, (__m128i) x); +} + +always_inline int +u16x8_is_all_zero (u16x8 x) +{ + return _mm_testz_si128 ((__m128i) x, (__m128i) x); +} + +always_inline int +u32x4_is_all_zero (u32x4 x) +{ + return _mm_testz_si128 ((__m128i) x, (__m128i) x); +} + +always_inline int +u64x2_is_all_zero (u64x2 x) +{ + return _mm_testz_si128 ((__m128i) x, (__m128i) x); +} + #define u32x4_select(A,MASK) \ ({ \ u32x4 _x, _y; \ |