popov/cpuminer-opt-gpu
1
0
Fork 0
mirror of https://github.com/JayDDee/cpuminer-opt.git synced 2025-09-17 23:44:27 +00:00
Code Issues Packages Projects Releases Wiki Activity

v3.8.6

Browse Source
This commit is contained in:
Jay D Dee
2018-03-31 12:50:52 -04:00
parent f449c6725f
commit dd5e552357
51 changed files with 241 additions and 265 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
algo/shavite/sph-shavite-aesni.c
View File

@@ -59,17 +59,28 @@ static const sph_u32 IV512[] = {
C32(0xE275EADE), C32(0x502D9FCD), C32(0xB9357178), C32(0x022A4B9A)
};
// Partially rotate elements in two 128 bit vectors as one 256 bit vector
// and return the rotated high 128 bits.
// Partially rotate elements in two 128 bit vectors a & b as one 256 bit vector
// and return the rotated 128 bit vector a.
// a[3:0] = { b[0], a[3], a[2], a[1] }
#if defined(__SSSE3__)
#define mm_ror256hi_1x32( hi, lo ) _mm_alignr_epi8( lo, hi, 4 )
#define mm_ror256hi_1x32( a, b ) _mm_alignr_epi8( b, a, 4 )
#else // SSE2
#define mm_ror256hi_1x32( hi, lo ) \
_mm_or_si128( _mm_srli_si128( hi, 4 ), \
_mm_slli_si128( lo, 12 ) )
#define mm_ror256hi_1x32( a, b ) \
_mm_or_si128( _mm_srli_si128( a, 4 ), \
_mm_slli_si128( b, 12 ) )
#endif
#if defined(__AVX2__)
// 2 way version of above
// a[7:0] = { b[4], a[7], a[6], a[5], b[0], a[3], a[2], a[1] }
#define mm256_ror2x256hi_1x32( a, b ) \
_mm256_blend_epi32( mm256_ror256_1x32( a ), \
mm256_rol256_3x32( b ), 0x88 )
#endif