This commit is contained in:
Jay D Dee
2020-01-26 04:33:39 -05:00
parent 103e6ad36c
commit 88f81fda0b
43 changed files with 861 additions and 1183 deletions

View File

@@ -94,6 +94,37 @@ static const uint32_t K256[64] =
_mm_xor_si128( _mm_xor_si128( \
mm128_ror_32(x, 17), mm128_ror_32(x, 19) ), _mm_srli_epi32(x, 10) )
#define SHA2s_4WAY_STEP(A, B, C, D, E, F, G, H, i, j) \
do { \
__m128i K = _mm_set1_epi32( K256[( (j)+(i) )] ); \
__m128i T1 = mm128_ror_32( E, 14 ); \
__m128i T2 = mm128_ror_32( A, 9 ); \
__m128i T3 = _mm_xor_si128( F, G ); \
__m128i T4 = _mm_or_si128( A, B ); \
__m128i T5 = _mm_and_si128( A, B ); \
K = _mm_add_epi32( K, W[i] ); \
T1 = _mm_xor_si128( T1, E ); \
T2 = _mm_xor_si128( T2, A ); \
T3 = _mm_and_si128( T3, E ); \
T4 = _mm_and_si128( T4, C ); \
K = _mm_add_epi32( H, K ); \
T1 = mm128_ror_32( T1, 5 ); \
T2 = mm128_ror_32( T2, 11 ); \
T3 = _mm_xor_si128( T3, G ); \
T4 = _mm_or_si128( T4, T5 ); \
T1 = _mm_xor_si128( T1, E ); \
T2 = _mm_xor_si128( T2, A ); \
T1 = mm128_ror_32( T1, 6 ); \
T2 = mm128_ror_32( T2, 2 ); \
T1 = _mm_add_epi32( T1, T3 ); \
T2 = _mm_add_epi32( T2, T4 ); \
T1 = _mm_add_epi32( T1, K ); \
H = _mm_add_epi32( T1, T2 ); \
D = _mm_add_epi32( D, T1 ); \
} while (0)
/*
#define SHA2s_4WAY_STEP(A, B, C, D, E, F, G, H, i, j) \
do { \
__m128i T1, T2; \
@@ -104,6 +135,8 @@ do { \
D = _mm_add_epi32( D, T1 ); \
H = _mm_add_epi32( T1, T2 ); \
} while (0)
*/
static void
sha256_4way_round( sha256_4way_context *ctx, __m128i *in, __m128i r[8] )