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v24.4

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Jay D Dee
2024-07-01 00:33:19 -04:00
parent c47c4a8885
commit 47e24b50e8
23 changed files with 2097 additions and 2855 deletions
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10
simd-utils/simd-256.h
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@@ -172,7 +172,7 @@ static inline __m256i mm256_not( const __m256i v )
#else
#define mm256_ornot( v1, v0 ) _mm256_or_si256( v1, mm256_not( v0 ) )
#define mm256_ornot( v1, v0 ) _mm256_or_si256( mm256_not( v1 ), v0 )
#define mm256_xor3( a, b, c ) \
_mm256_xor_si256( a, _mm256_xor_si256( b, c ) )
@@ -217,12 +217,11 @@ static inline __m256i mm256_not( const __m256i v )
#define mm256_movmask_32( v ) \
_mm256_movemask_ps( _mm256_castsi256_ps( v ) )
//
// Bit rotations.
// shuffle 16 bit elements within 64 bit lanes.
#define mm256_shuffle16( v, c ) \
_mm256_shufflehi_epi16( _mm256_shufflelo_epi16( v, c ), c )
// reverse elements within lanes.
#define mm256_qrev32(v) _mm256_shuffle_epi32( v, 0xb1 )
#define mm256_swap64_32 mm256_qrev32 // grandfathered
@@ -242,6 +241,9 @@ static inline __m256i mm256_not( const __m256i v )
_mm256_shuffle_epi8( v, mm256_bcast_m128( \
v128_64( 0x0e0f0c0d0a0b0809, 0x0607040502030001 ) ) )
//
// Bit rotations.
// These should never be called directly by applications.
#define mm256_ror_64_avx2( v, c ) \
_mm256_or_si256( _mm256_srli_epi64( v, c ), \