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v3.12.3

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Jay D Dee
2020-02-13 04:25:33 -05:00
parent 3da2b958cf
commit 19b0ac6d5c
34 changed files with 1754 additions and 2610 deletions
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25
simd-utils/simd-256.h
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@@ -120,11 +120,26 @@ do { \
} while(0)
// Horizontal vector testing
#define mm256_allbits0( a ) _mm256_testc_si256( a, m256_neg1 )
#define mm256_allbits1( a ) _mm256_testz_si256( a, a )
#define mm256_anybits0( a ) !mm256_allbits1( a )
#define mm256_anybits1( a ) !mm256_allbits0( a )
// Bytewise test of all 256 bits
#define mm256_all0_8( a ) \
( _mm256_movemask_epi8( a ) == 0 )
#define mm256_all1_8( a ) \
( _mm256_movemask_epi8( a ) == -1 )
#define mm256_anybits0( a ) \
( _mm256_movemask_epi8( a ) & 0xffffffff )
#define mm256_anybits1( a ) \
( ( _mm256_movemask_epi8( a ) & 0xffffffff ) != 0xffffffff )
// Bitwise test of all 256 bits
#define mm256_allbits0( a ) _mm256_testc_si256( a, m256_neg1 )
#define mm256_allbits1( a ) _mm256_testc_si256( m256_zero, a )
//#define mm256_anybits0( a ) !mm256_allbits1( a )
//#define mm256_anybits1( a ) !mm256_allbits0( a )
// Parallel AES, for when x is expected to be in a 256 bit register.