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v3.21.0

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Jay D Dee
2022-12-21 13:09:14 -05:00
parent bd84f199fe
commit da7030faa8
24 changed files with 997 additions and 642 deletions
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168
simd-utils/simd-128.h
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@@ -193,8 +193,17 @@ static inline __m128i mm128_mask_32( const __m128i v, const int m )
// Basic operations without equivalent SIMD intrinsic
// Bitwise not (~v)
#if defined(__AVX512VL__)
static inline __m128i mm128_not( const __m128i v )
{ return _mm_ternarylogic_epi64( v, v, v, 1 ); }
#else
#define mm128_not( v ) _mm_xor_si128( v, m128_neg1 )
#endif
// Unary negation of elements (-v)
#define mm128_negate_64( v ) _mm_sub_epi64( m128_zero, v )
#define mm128_negate_32( v ) _mm_sub_epi32( m128_zero, v )
@@ -439,7 +448,7 @@ static inline void memcpy_128( __m128i *dst, const __m128i *src, const int n )
//
// Limited 2 input shuffle, combines shuffle with blend. The destination low
// half is always taken from src a, and the high half from src b.
// half is always taken from v1, and the high half from v2.
#define mm128_shuffle2_64( v1, v2, c ) \
_mm_castpd_si128( _mm_shuffle_pd( _mm_castsi128_pd( v1 ), \
_mm_castsi128_pd( v2 ), c ) );
@@ -600,9 +609,6 @@ static inline void mm128_block_bswap_32( __m128i *d, const __m128i *s )
#endif // SSSE3 else SSE2
//
// Rotate in place concatenated 128 bit vectors as one 256 bit vector.
// Swap 128 bit vectors.
// This should be avoided, it's more efficient to switch references.
#define mm128_swap256_128( v1, v2 ) \
@@ -611,61 +617,23 @@ static inline void mm128_block_bswap_32( __m128i *d, const __m128i *s )
v1 = _mm_xor_si128( v1, v2 );
// Two input shuffle-rotate.
// Concatenate v1 & v2 and byte rotate as a 256 bit vector.
// Function macros with two inputs and one output, inputs are preserved.
// Returns the high 128 bits, ie updated v1.
// alignr for 32 & 64 bit elements is only available with AVX512 but
// emulated here. Shift argument is not needed, it's always 1.
// Behaviour is otherwise consistent with Intel alignr intrinsics.
#if defined(__SSSE3__)
#define mm128_shufl2r_64( v1, v2 ) _mm_alignr_epi8( v2, v1, 8 )
#define mm128_shufl2l_64( v1, v2 ) _mm_alignr_epi8( v1, v2, 8 )
/*
#define mm128_shufl2r_32( v1, v2 ) _mm_alignr_epi8( v2, v1, 4 )
#define mm128_shufl2l_32( v1, v2 ) _mm_alignr_epi8( v1, v2, 4 )
#define mm128_shufl2r_16( v1, v2 ) _mm_alignr_epi8( v2, v1, 2 )
#define mm128_shufl2l_16( v1, v2 ) _mm_alignr_epi8( v1, v2, 2 )
#define mm128_shufl2r_8( v1, v2 ) _mm_alignr_epi8( v2, v1, 1 )
#define mm128_shufl2l_8( v1, v2 ) _mm_alignr_epi8( v1, v2, 1 )
*/
#define mm128_alignr_64( v1, v2 ) _mm_alignr_epi8( v1, v2, 8 )
#define mm128_alignr_32( v1, v2 ) _mm_alignr_epi8( v1, v2, 4 )
#else
#define mm128_shufl2r_64( v1, v2 ) \
_mm_or_si128( _mm_srli_si128( v1, 8 ), \
_mm_slli_si128( v2, 8 ) )
#define mm128_alignr_64( v1, v2 ) _mm_or_si128( _mm_slli_si128( v1, 8 ), \
_mm_srli_si128( v2, 8 ) )
#define mm128_shufl2l_64( v1, v2 ) \
_mm_or_si128( _mm_slli_si128( v1, 8 ), \
_mm_srli_si128( v2, 8 ) )
/*
#define mm128_shufl2r_32( v1, v2 ) \
_mm_or_si128( _mm_srli_si128( v1, 4 ), \
_mm_slli_si128( v2, 12 ) )
#define mm128_alignr_32( v1, v2 ) _mm_or_si128( _mm_slli_si128( v1, 4 ), \
_mm_srli_si128( v2, 4 ) )
#define mm128_shufl2l_32( v1, v2 ) \
_mm_or_si128( _mm_slli_si128( v1, 4 ), \
_mm_srli_si128( v2, 12 ) )
#define mm128_shufl2r_16( v1, v2 ) \
_mm_or_si128( _mm_srli_si128( v1, 2 ), \
_mm_slli_si128( v2, 14 ) )
#define mm128_shufl2l_16( v1, v2 ) \
_mm_or_si128( _mm_slli_si128( v1, 2 ), \
_mm_srli_si128( v2, 14 ) )
#define mm128_shufl2r_8( v1, v2 ) \
_mm_or_si128( _mm_srli_si128( v1, 1 ), \
_mm_slli_si128( v2, 15 ) )
#define mm128_shufl2l_8( v1, v2 ) \
_mm_or_si128( _mm_slli_si128( v1, 1 ), \
_mm_srli_si128( v2, 15 ) )
*/
#endif
// Procedure macros with 2 inputs and 2 outputs, input args are overwritten.
@@ -689,50 +657,6 @@ do { \
v1 = t; \
} while(0)
/*
#define mm128_vror256_32( v1, v2 ) \
do { \
__m128i t = _mm_alignr_epi8( v1, v2, 4 ); \
v1 = _mm_alignr_epi8( v2, v1, 4 ); \
v2 = t; \
} while(0)
#define mm128_vrol256_32( v1, v2 ) \
do { \
__m128i t = _mm_alignr_epi8( v1, v2, 12 ); \
v2 = _mm_alignr_epi8( v2, v1, 12 ); \
v1 = t; \
} while(0)
#define mm128_vror256_16( v1, v2 ) \
do { \
__m128i t = _mm_alignr_epi8( v1, v2, 2 ); \
v1 = _mm_alignr_epi8( v2, v1, 2 ); \
v2 = t; \
} while(0)
#define mm128_vrol256_16( v1, v2 ) \
do { \
__m128i t = _mm_alignr_epi8( v1, v2, 14 ); \
v2 = _mm_alignr_epi8( v2, v1, 14 ); \
v1 = t; \
} while(0)
#define mm128_vror256_8( v1, v2 ) \
do { \
__m128i t = _mm_alignr_epi8( v1, v2, 1 ); \
v1 = _mm_alignr_epi8( v2, v1, 1 ); \
v2 = t; \
} while(0)
#define mm128_vrol256_8( v1, v2 ) \
do { \
__m128i t = _mm_alignr_epi8( v1, v2, 15 ); \
v2 = _mm_alignr_epi8( v2, v1, 15 ); \
v1 = t; \
} while(0)
*/
#else // SSE2
#define mm128_vror256_64( v1, v2 ) \
@@ -752,61 +676,7 @@ do { \
_mm_srli_si128( v1, 8 ) ); \
v1 = t; \
} while(0)
/*
#define mm128_vror256_32( v1, v2 ) \
do { \
__m128i t = _mm_or_si128( _mm_srli_si128( v1, 4 ), \
_mm_slli_si128( v2, 12 ) ); \
v2 = _mm_or_si128( _mm_srli_si128( v2, 4 ), \
_mm_slli_si128( v1, 12 ) ); \
v1 = t; \
} while(0)
#define mm128_vrol256_32( v1, v2 ) \
do { \
__m128i t = _mm_or_si128( _mm_slli_si128( v1, 4 ), \
_mm_srli_si128( v2, 12 ) ); \
v2 = _mm_or_si128( _mm_slli_si128( v2, 4 ), \
_mm_srli_si128( v1, 12 ) ); \
v1 = t; \
} while(0)
#define mm128_vror256_16( v1, v2 ) \
do { \
__m128i t = _mm_or_si128( _mm_srli_si128( v1, 2 ), \
_mm_slli_si128( v2, 14 ) ); \
v2 = _mm_or_si128( _mm_srli_si128( v2, 2 ), \
_mm_slli_si128( v1, 14 ) ); \
v1 = t; \
} while(0)
#define mm128_vrol256_16( v1, v2 ) \
do { \
__m128i t = _mm_or_si128( _mm_slli_si128( v1, 2 ), \
_mm_srli_si128( v2, 14 ) ); \
v2 = _mm_or_si128( _mm_slli_si128( v2, 2 ), \
_mm_srli_si128( v1, 14 ) ); \
v1 = t; \
} while(0)
#define mm128_vror256_8( v1, v2 ) \
do { \
__m128i t = _mm_or_si128( _mm_srli_si128( v1, 1 ), \
_mm_slli_si128( v2, 15 ) ); \
v2 = _mm_or_si128( _mm_srli_si128( v2, 1 ), \
_mm_slli_si128( v1, 15 ) ); \
v1 = t; \
} while(0)
#define mm128_vrol256_8( v1, v2 ) \
do { \
__m128i t = _mm_or_si128( _mm_slli_si128( v1, 1 ), \
_mm_srli_si128( v2, 15 ) ); \
v2 = _mm_or_si128( _mm_slli_si128( v2, 1 ), \
_mm_srli_si128( v1, 15 ) ); \
v1 = t; \
} while(0)
*/
#endif // SSE4.1 else SSE2
#endif // __SSE2__