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v3.16.4

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Jay D Dee
2021-06-23 21:52:42 -04:00
parent 3c5e8921b7
commit a053690170
8 changed files with 93 additions and 26 deletions
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38
algo/sha/sha256-hash-4way.c
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@@ -74,9 +74,15 @@ static const uint32_t K256[64] =
#define CHs(X, Y, Z) \
_mm_xor_si128( _mm_and_si128( _mm_xor_si128( Y, Z ), X ), Z )
/*
#define MAJs(X, Y, Z) \
_mm_or_si128( _mm_and_si128( X, Y ), \
_mm_and_si128( _mm_or_si128( X, Y ), Z ) )
*/
#define MAJs(X, Y, Z) \
_mm_xor_si128( Y, _mm_and_si128( _mm_xor_si128( X, Y ), \
_mm_xor_si128( Y, Z ) ) )
#define BSG2_0(x) \
_mm_xor_si128( _mm_xor_si128( \
@@ -345,9 +351,20 @@ void sha256_4way_full( void *dst, const void *data, size_t len )
#define CHx(X, Y, Z) \
_mm256_xor_si256( _mm256_and_si256( _mm256_xor_si256( Y, Z ), X ), Z )
/*
#define MAJx(X, Y, Z) \
_mm256_or_si256( _mm256_and_si256( X, Y ), \
_mm256_and_si256( _mm256_or_si256( X, Y ), Z ) )
*/
/*
#define MAJx(X, Y, Z) \
_mm256_xor_si256( Y, _mm256_and_si256( _mm256_xor_si256( X, Y ), \
_mm256_xor_si256( Y, Z ) ) )
*/
#define MAJx(X, Y, Z) \
_mm256_xor_si256( Y, _mm256_and_si256( X_xor_Y = _mm256_xor_si256( X, Y ), \
Y_xor_Z ) )
#define BSG2_0x(x) \
_mm256_xor_si256( _mm256_xor_si256( \
@@ -375,6 +392,7 @@ do { \
T1 = _mm256_add_epi32( H, mm256_add4_32( BSG2_1x(E), CHx(E, F, G), \
K, W[i] ) ); \
T2 = _mm256_add_epi32( BSG2_0x(A), MAJx(A, B, C) ); \
Y_xor_Z = X_xor_Y; \
D = _mm256_add_epi32( D, T1 ); \
H = _mm256_add_epi32( T1, T2 ); \
} while (0)
@@ -382,7 +400,7 @@ do { \
static void
sha256_8way_round( sha256_8way_context *ctx, __m256i *in, __m256i r[8] )
{
register __m256i A, B, C, D, E, F, G, H;
register __m256i A, B, C, D, E, F, G, H, X_xor_Y, Y_xor_Z;
__m256i W[16];
mm256_block_bswap_32( W , in );
@@ -411,6 +429,8 @@ sha256_8way_round( sha256_8way_context *ctx, __m256i *in, __m256i r[8] )
H = m256_const1_64( 0x5BE0CD195BE0CD19 );
}
Y_xor_Z = _mm256_xor_si256( B, C );
SHA2s_8WAY_STEP( A, B, C, D, E, F, G, H, 0, 0 );
SHA2s_8WAY_STEP( H, A, B, C, D, E, F, G, 1, 0 );
SHA2s_8WAY_STEP( G, H, A, B, C, D, E, F, 2, 0 );
@@ -591,9 +611,20 @@ void sha256_8way_full( void *dst, const void *data, size_t len )
#define CHx16(X, Y, Z) \
_mm512_xor_si512( _mm512_and_si512( _mm512_xor_si512( Y, Z ), X ), Z )
/*
#define MAJx16(X, Y, Z) \
_mm512_or_si512( _mm512_and_si512( X, Y ), \
_mm512_and_si512( _mm512_or_si512( X, Y ), Z ) )
*/
/*
#define MAJx16(X, Y, Z) \
_mm512_xor_si512( Y, _mm512_and_si512( _mm512_xor_si512( X, Y ), \
_mm512_xor_si512( Y, Z ) ) )
*/
#define MAJx16(X, Y, Z) \
_mm512_xor_si512( Y, _mm512_and_si512( X_xor_Y = _mm512_xor_si512( X, Y ), \
Y_xor_Z ) )
#define BSG2_0x16(x) \
_mm512_xor_si512( _mm512_xor_si512( \
@@ -621,6 +652,7 @@ do { \
T1 = _mm512_add_epi32( H, mm512_add4_32( BSG2_1x16(E), CHx16(E, F, G), \
K, W[i] ) ); \
T2 = _mm512_add_epi32( BSG2_0x16(A), MAJx16(A, B, C) ); \
Y_xor_Z = X_xor_Y; \
D = _mm512_add_epi32( D, T1 ); \
H = _mm512_add_epi32( T1, T2 ); \
} while (0)
@@ -628,7 +660,7 @@ do { \
static void
sha256_16way_round( sha256_16way_context *ctx, __m512i *in, __m512i r[8] )
{
register __m512i A, B, C, D, E, F, G, H;
register __m512i A, B, C, D, E, F, G, H, X_xor_Y, Y_xor_Z;
__m512i W[16];
mm512_block_bswap_32( W , in );
@@ -657,6 +689,8 @@ sha256_16way_round( sha256_16way_context *ctx, __m512i *in, __m512i r[8] )
H = m512_const1_64( 0x5BE0CD195BE0CD19 );
}
Y_xor_Z = _mm512_xor_si512( B, C );
SHA2s_16WAY_STEP( A, B, C, D, E, F, G, H, 0, 0 );
SHA2s_16WAY_STEP( H, A, B, C, D, E, F, G, 1, 0 );
SHA2s_16WAY_STEP( G, H, A, B, C, D, E, F, 2, 0 );