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v3.9.8

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Jay D Dee
2019-09-26 22:37:26 -04:00
parent a042fb7612
commit 01550d94a2
47 changed files with 1240 additions and 1544 deletions
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53
simd-utils/simd-256.h
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@@ -39,11 +39,20 @@ static inline __m256i m256_const1_64( uint64_t i )
{
register __m128i a;
asm( "movq %1, %0\n\t"
: "=x"(a)
: "r"(i) );
: "=x" (a)
: "r" (i) );
return _mm256_broadcastq_epi64( a );
}
static inline __m256i m256_const1_32( uint32_t i )
{
register __m128i a;
asm( "movd %1, %0\n\t"
: "=x" (a)
: "r" (i) );
return _mm256_broadcastd_epi32( a );
}
#if defined(__AVX2__)
// Don't call the frunction directly, use the macro to make appear like
@@ -142,7 +151,7 @@ do { \
__m128i hi = _mm256_extracti128_si256( src, 1 ); \
a0 = mm256_mov256_64( src ); \
a1 = _mm_extract_epi64( _mm256_castsi256_si128( src ), 1 ); \
a2 = _mm_extract_epi64( hi, 0 ); \
a2 = mm128_mov128_64( hi ); \
a3 = _mm_extract_epi64( hi, 1 ); \
} while(0)
@@ -246,44 +255,6 @@ static inline __m256i mm256_mov32_256( uint32_t n )
#define casto_m256i(p,o) (((__m256i*)(p))+(o))
// Gather scatter
#define mm256_gather_64( d, s0, s1, s2, s3 ) \
((uint64_t*)(d))[0] = (uint64_t)(s0); \
((uint64_t*)(d))[1] = (uint64_t)(s1); \
((uint64_t*)(d))[2] = (uint64_t)(s2); \
((uint64_t*)(d))[3] = (uint64_t)(s3);
#define mm256_gather_32( d, s0, s1, s2, s3, s4, s5, s6, s7 ) \
((uint32_t*)(d))[0] = (uint32_t)(s0); \
((uint32_t*)(d))[1] = (uint32_t)(s1); \
((uint32_t*)(d))[2] = (uint32_t)(s2); \
((uint32_t*)(d))[3] = (uint32_t)(s3); \
((uint32_t*)(d))[4] = (uint32_t)(s4); \
((uint32_t*)(d))[5] = (uint32_t)(s5); \
((uint32_t*)(d))[6] = (uint32_t)(s6); \
((uint32_t*)(d))[7] = (uint32_t)(s7);
// Scatter data from contiguous memory.
// All arguments are pointers
#define mm256_scatter_64( d0, d1, d2, d3, s ) \
*((uint64_t*)(d0)) = ((uint64_t*)(s))[0]; \
*((uint64_t*)(d1)) = ((uint64_t*)(s))[1]; \
*((uint64_t*)(d2)) = ((uint64_t*)(s))[2]; \
*((uint64_t*)(d3)) = ((uint64_t*)(s))[3];
#define mm256_scatter_32( d0, d1, d2, d3, d4, d5, d6, d7, s ) \
*((uint32_t*)(d0)) = ((uint32_t*)(s))[0]; \
*((uint32_t*)(d1)) = ((uint32_t*)(s))[1]; \
*((uint32_t*)(d2)) = ((uint32_t*)(s))[2]; \
*((uint32_t*)(d3)) = ((uint32_t*)(s))[3]; \
*((uint32_t*)(d4)) = ((uint32_t*)(s))[4]; \
*((uint32_t*)(d5)) = ((uint32_t*)(s))[5]; \
*((uint32_t*)(d6)) = ((uint32_t*)(s))[6]; \
*((uint32_t*)(d7)) = ((uint32_t*)(s))[7];
//
// Memory functions
// n = number of 256 bit (32 byte) vectors