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v3.9.10

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Jay D Dee
2019-11-22 20:29:18 -05:00
parent 86b889e1b0
commit a52c5eccf7
29 changed files with 2015 additions and 1672 deletions
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12
algo/simd/simd-hash-2way.c
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@@ -110,14 +110,26 @@ static const m256_v16 FFT256_Twiddle[] =
// imported from vector.c
#define REDUCE(x) \
_mm256_sub_epi16( _mm256_and_si256( x, m256_const1_64( \
0x00ff00ff00ff00ff ) ), _mm256_srai_epi16( x, 8 ) )
/*
#define REDUCE(x) \
_mm256_sub_epi16( _mm256_and_si256( x, _mm256_set1_epi16( 255 ) ), \
_mm256_srai_epi16( x, 8 ) )
*/
#define EXTRA_REDUCE_S(x)\
_mm256_sub_epi16( x, _mm256_and_si256( \
m256_const1_64( 0x0101010101010101 ), \
_mm256_cmpgt_epi16( x, m256_const1_64( 0x0080008000800080 ) ) ) )
/*
#define EXTRA_REDUCE_S(x)\
_mm256_sub_epi16( x, \
_mm256_and_si256( _mm256_set1_epi16( 257 ), \
_mm256_cmpgt_epi16( x, _mm256_set1_epi16( 128 ) ) ) )
*/
#define REDUCE_FULL_S( x ) EXTRA_REDUCE_S( REDUCE (x ) )