diff options
Diffstat (limited to 'src/utils/simd_32/simd_sse.h')
| -rw-r--r-- | src/utils/simd_32/simd_sse.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/utils/simd_32/simd_sse.h b/src/utils/simd_32/simd_sse.h index c45d8032f..81d8afe75 100644 --- a/src/utils/simd_32/simd_sse.h +++ b/src/utils/simd_32/simd_sse.h @@ -117,8 +117,13 @@ class SIMD_SSE2 SIMD_SSE2 operator~() const { - static const __m128i all_ones = _mm_set1_epi32(0xFFFFFFFF); - return _mm_xor_si128(reg, all_ones); + return _mm_xor_si128(reg, _mm_set1_epi32(0xFFFFFFFF)); + } + + // (~reg) & other + SIMD_SSE2 andc(const SIMD_SSE2& other) + { + return _mm_andnot_si128(reg, other.reg); } SIMD_SSE2 bswap() const |