This commit is contained in:
Jay D Dee
2019-12-28 15:00:29 -05:00
parent 241bc26767
commit b47cfaa720
75 changed files with 1884 additions and 773 deletions

View File

@@ -39,47 +39,31 @@
// SHA-256 32 bit
/*
static const sph_u32 H256[8] = {
SPH_C32(0x6A09E667), SPH_C32(0xBB67AE85),
SPH_C32(0x3C6EF372), SPH_C32(0xA54FF53A),
SPH_C32(0x510E527F), SPH_C32(0x9B05688C),
SPH_C32(0x1F83D9AB), SPH_C32(0x5BE0CD19)
static const uint32_t H256[8] =
{
0x6A09E667, 0xBB67AE85, 0x3C6EF372, 0xA54FF53A,
0x510E527F, 0x9B05688C, 0x1F83D9AB, 0x5BE0CD19
};
*/
static const sph_u32 K256[64] = {
SPH_C32(0x428A2F98), SPH_C32(0x71374491),
SPH_C32(0xB5C0FBCF), SPH_C32(0xE9B5DBA5),
SPH_C32(0x3956C25B), SPH_C32(0x59F111F1),
SPH_C32(0x923F82A4), SPH_C32(0xAB1C5ED5),
SPH_C32(0xD807AA98), SPH_C32(0x12835B01),
SPH_C32(0x243185BE), SPH_C32(0x550C7DC3),
SPH_C32(0x72BE5D74), SPH_C32(0x80DEB1FE),
SPH_C32(0x9BDC06A7), SPH_C32(0xC19BF174),
SPH_C32(0xE49B69C1), SPH_C32(0xEFBE4786),
SPH_C32(0x0FC19DC6), SPH_C32(0x240CA1CC),
SPH_C32(0x2DE92C6F), SPH_C32(0x4A7484AA),
SPH_C32(0x5CB0A9DC), SPH_C32(0x76F988DA),
SPH_C32(0x983E5152), SPH_C32(0xA831C66D),
SPH_C32(0xB00327C8), SPH_C32(0xBF597FC7),
SPH_C32(0xC6E00BF3), SPH_C32(0xD5A79147),
SPH_C32(0x06CA6351), SPH_C32(0x14292967),
SPH_C32(0x27B70A85), SPH_C32(0x2E1B2138),
SPH_C32(0x4D2C6DFC), SPH_C32(0x53380D13),
SPH_C32(0x650A7354), SPH_C32(0x766A0ABB),
SPH_C32(0x81C2C92E), SPH_C32(0x92722C85),
SPH_C32(0xA2BFE8A1), SPH_C32(0xA81A664B),
SPH_C32(0xC24B8B70), SPH_C32(0xC76C51A3),
SPH_C32(0xD192E819), SPH_C32(0xD6990624),
SPH_C32(0xF40E3585), SPH_C32(0x106AA070),
SPH_C32(0x19A4C116), SPH_C32(0x1E376C08),
SPH_C32(0x2748774C), SPH_C32(0x34B0BCB5),
SPH_C32(0x391C0CB3), SPH_C32(0x4ED8AA4A),
SPH_C32(0x5B9CCA4F), SPH_C32(0x682E6FF3),
SPH_C32(0x748F82EE), SPH_C32(0x78A5636F),
SPH_C32(0x84C87814), SPH_C32(0x8CC70208),
SPH_C32(0x90BEFFFA), SPH_C32(0xA4506CEB),
SPH_C32(0xBEF9A3F7), SPH_C32(0xC67178F2)
static const uint32_t K256[64] =
{
0x428A2F98, 0x71374491, 0xB5C0FBCF, 0xE9B5DBA5,
0x3956C25B, 0x59F111F1, 0x923F82A4, 0xAB1C5ED5,
0xD807AA98, 0x12835B01, 0x243185BE, 0x550C7DC3,
0x72BE5D74, 0x80DEB1FE, 0x9BDC06A7, 0xC19BF174,
0xE49B69C1, 0xEFBE4786, 0x0FC19DC6, 0x240CA1CC,
0x2DE92C6F, 0x4A7484AA, 0x5CB0A9DC, 0x76F988DA,
0x983E5152, 0xA831C66D, 0xB00327C8, 0xBF597FC7,
0xC6E00BF3, 0xD5A79147, 0x06CA6351, 0x14292967,
0x27B70A85, 0x2E1B2138, 0x4D2C6DFC, 0x53380D13,
0x650A7354, 0x766A0ABB, 0x81C2C92E, 0x92722C85,
0xA2BFE8A1, 0xA81A664B, 0xC24B8B70, 0xC76C51A3,
0xD192E819, 0xD6990624, 0xF40E3585, 0x106AA070,
0x19A4C116, 0x1E376C08, 0x2748774C, 0x34B0BCB5,
0x391C0CB3, 0x4ED8AA4A, 0x5B9CCA4F, 0x682E6FF3,
0x748F82EE, 0x78A5636F, 0x84C87814, 0x8CC70208,
0x90BEFFFA, 0xA4506CEB, 0xBEF9A3F7, 0xC67178F2
};
// SHA-256 4 way
@@ -248,7 +232,7 @@ void sha256_4way_init( sha256_4way_context *sc )
*/
}
void sha256_4way( sha256_4way_context *sc, const void *data, size_t len )
void sha256_4way_update( sha256_4way_context *sc, const void *data, size_t len )
{
__m128i *vdata = (__m128i*)data;
size_t ptr;
@@ -273,7 +257,7 @@ void sha256_4way( sha256_4way_context *sc, const void *data, size_t len )
ptr = 0;
}
clow = sc->count_low;
clow2 = SPH_T32( clow + clen );
clow2 = clow + clen;
sc->count_low = clow2;
if ( clow2 < clow )
sc->count_high++;
@@ -306,10 +290,8 @@ void sha256_4way_close( sha256_4way_context *sc, void *dst )
sc->buf[ pad >> 2 ] =
mm128_bswap_32( m128_const1_32( high ) );
// mm128_bswap_32( _mm_set1_epi32( high ) );
sc->buf[ ( pad+4 ) >> 2 ] =
mm128_bswap_32( m128_const1_32( low ) );
// mm128_bswap_32( _mm_set1_epi32( low ) );
sha256_4way_round( sc, sc->buf, sc->val );
mm128_block_bswap_32( dst, sc->val );
@@ -483,7 +465,7 @@ void sha256_8way_init( sha256_8way_context *sc )
*/
}
void sha256_8way( sha256_8way_context *sc, const void *data, size_t len )
void sha256_8way_update( sha256_8way_context *sc, const void *data, size_t len )
{
__m256i *vdata = (__m256i*)data;
size_t ptr;
@@ -508,7 +490,7 @@ void sha256_8way( sha256_8way_context *sc, const void *data, size_t len )
ptr = 0;
}
clow = sc->count_low;
clow2 = SPH_T32( clow + clen );
clow2 = clow + clen;
sc->count_low = clow2;
if ( clow2 < clow )
sc->count_high++;
@@ -549,5 +531,233 @@ void sha256_8way_close( sha256_8way_context *sc, void *dst )
mm256_block_bswap_32( dst, sc->val );
}
#if defined(__AVX512F__) && defined(__AVX512VL__) && defined(__AVX512DQ__) && defined(__AVX512BW__)
// SHA-256 16 way
#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 BSG2_0x16(x) \
_mm512_xor_si512( _mm512_xor_si512( \
mm512_ror_32(x, 2), mm512_ror_32(x, 13) ), mm512_ror_32( x, 22) )
#define BSG2_1x16(x) \
_mm512_xor_si512( _mm512_xor_si512( \
mm512_ror_32(x, 6), mm512_ror_32(x, 11) ), mm512_ror_32( x, 25) )
#define SSG2_0x16(x) \
_mm512_xor_si512( _mm512_xor_si512( \
mm512_ror_32(x, 7), mm512_ror_32(x, 18) ), _mm512_srli_epi32(x, 3) )
#define SSG2_1x16(x) \
_mm512_xor_si512( _mm512_xor_si512( \
mm512_ror_32(x, 17), mm512_ror_32(x, 19) ), _mm512_srli_epi32(x, 10) )
#define SHA2x16_MEXP( a, b, c, d ) \
mm512_add4_32( SSG2_1x16( W[a] ), W[b], SSG2_0x16( W[c] ), W[d] );
#define SHA2s_16WAY_STEP(A, B, C, D, E, F, G, H, i, j) \
do { \
__m512i T1, T2; \
__m512i K = _mm512_set1_epi32( K256[( (j)+(i) )] ); \
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) ); \
D = _mm512_add_epi32( D, T1 ); \
H = _mm512_add_epi32( T1, T2 ); \
} while (0)
static void
sha256_16way_round( sha256_16way_context *ctx, __m512i *in, __m512i r[8] )
{
register __m512i A, B, C, D, E, F, G, H;
__m512i W[16];
mm512_block_bswap_32( W , in );
mm512_block_bswap_32( W+8, in+8 );
if ( ctx->initialized )
{
A = r[0];
B = r[1];
C = r[2];
D = r[3];
E = r[4];
F = r[5];
G = r[6];
H = r[7];
}
else
{
A = m512_const1_64( 0x6A09E6676A09E667 );
B = m512_const1_64( 0xBB67AE85BB67AE85 );
C = m512_const1_64( 0x3C6EF3723C6EF372 );
D = m512_const1_64( 0xA54FF53AA54FF53A );
E = m512_const1_64( 0x510E527F510E527F );
F = m512_const1_64( 0x9B05688C9B05688C );
G = m512_const1_64( 0x1F83D9AB1F83D9AB );
H = m512_const1_64( 0x5BE0CD195BE0CD19 );
}
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 );
SHA2s_16WAY_STEP( F, G, H, A, B, C, D, E, 3, 0 );
SHA2s_16WAY_STEP( E, F, G, H, A, B, C, D, 4, 0 );
SHA2s_16WAY_STEP( D, E, F, G, H, A, B, C, 5, 0 );
SHA2s_16WAY_STEP( C, D, E, F, G, H, A, B, 6, 0 );
SHA2s_16WAY_STEP( B, C, D, E, F, G, H, A, 7, 0 );
SHA2s_16WAY_STEP( A, B, C, D, E, F, G, H, 8, 0 );
SHA2s_16WAY_STEP( H, A, B, C, D, E, F, G, 9, 0 );
SHA2s_16WAY_STEP( G, H, A, B, C, D, E, F, 10, 0 );
SHA2s_16WAY_STEP( F, G, H, A, B, C, D, E, 11, 0 );
SHA2s_16WAY_STEP( E, F, G, H, A, B, C, D, 12, 0 );
SHA2s_16WAY_STEP( D, E, F, G, H, A, B, C, 13, 0 );
SHA2s_16WAY_STEP( C, D, E, F, G, H, A, B, 14, 0 );
SHA2s_16WAY_STEP( B, C, D, E, F, G, H, A, 15, 0 );
for ( int j = 16; j < 64; j += 16 )
{
W[ 0] = SHA2x16_MEXP( 14, 9, 1, 0 );
W[ 1] = SHA2x16_MEXP( 15, 10, 2, 1 );
W[ 2] = SHA2x16_MEXP( 0, 11, 3, 2 );
W[ 3] = SHA2x16_MEXP( 1, 12, 4, 3 );
W[ 4] = SHA2x16_MEXP( 2, 13, 5, 4 );
W[ 5] = SHA2x16_MEXP( 3, 14, 6, 5 );
W[ 6] = SHA2x16_MEXP( 4, 15, 7, 6 );
W[ 7] = SHA2x16_MEXP( 5, 0, 8, 7 );
W[ 8] = SHA2x16_MEXP( 6, 1, 9, 8 );
W[ 9] = SHA2x16_MEXP( 7, 2, 10, 9 );
W[10] = SHA2x16_MEXP( 8, 3, 11, 10 );
W[11] = SHA2x16_MEXP( 9, 4, 12, 11 );
W[12] = SHA2x16_MEXP( 10, 5, 13, 12 );
W[13] = SHA2x16_MEXP( 11, 6, 14, 13 );
W[14] = SHA2x16_MEXP( 12, 7, 15, 14 );
W[15] = SHA2x16_MEXP( 13, 8, 0, 15 );
SHA2s_16WAY_STEP( A, B, C, D, E, F, G, H, 0, j );
SHA2s_16WAY_STEP( H, A, B, C, D, E, F, G, 1, j );
SHA2s_16WAY_STEP( G, H, A, B, C, D, E, F, 2, j );
SHA2s_16WAY_STEP( F, G, H, A, B, C, D, E, 3, j );
SHA2s_16WAY_STEP( E, F, G, H, A, B, C, D, 4, j );
SHA2s_16WAY_STEP( D, E, F, G, H, A, B, C, 5, j );
SHA2s_16WAY_STEP( C, D, E, F, G, H, A, B, 6, j );
SHA2s_16WAY_STEP( B, C, D, E, F, G, H, A, 7, j );
SHA2s_16WAY_STEP( A, B, C, D, E, F, G, H, 8, j );
SHA2s_16WAY_STEP( H, A, B, C, D, E, F, G, 9, j );
SHA2s_16WAY_STEP( G, H, A, B, C, D, E, F, 10, j );
SHA2s_16WAY_STEP( F, G, H, A, B, C, D, E, 11, j );
SHA2s_16WAY_STEP( E, F, G, H, A, B, C, D, 12, j );
SHA2s_16WAY_STEP( D, E, F, G, H, A, B, C, 13, j );
SHA2s_16WAY_STEP( C, D, E, F, G, H, A, B, 14, j );
SHA2s_16WAY_STEP( B, C, D, E, F, G, H, A, 15, j );
}
if ( ctx->initialized )
{
r[0] = _mm512_add_epi32( r[0], A );
r[1] = _mm512_add_epi32( r[1], B );
r[2] = _mm512_add_epi32( r[2], C );
r[3] = _mm512_add_epi32( r[3], D );
r[4] = _mm512_add_epi32( r[4], E );
r[5] = _mm512_add_epi32( r[5], F );
r[6] = _mm512_add_epi32( r[6], G );
r[7] = _mm512_add_epi32( r[7], H );
}
else
{
ctx->initialized = true;
r[0] = _mm512_add_epi32( A, m512_const1_64( 0x6A09E6676A09E667 ) );
r[1] = _mm512_add_epi32( B, m512_const1_64( 0xBB67AE85BB67AE85 ) );
r[2] = _mm512_add_epi32( C, m512_const1_64( 0x3C6EF3723C6EF372 ) );
r[3] = _mm512_add_epi32( D, m512_const1_64( 0xA54FF53AA54FF53A ) );
r[4] = _mm512_add_epi32( E, m512_const1_64( 0x510E527F510E527F ) );
r[5] = _mm512_add_epi32( F, m512_const1_64( 0x9B05688C9B05688C ) );
r[6] = _mm512_add_epi32( G, m512_const1_64( 0x1F83D9AB1F83D9AB ) );
r[7] = _mm512_add_epi32( H, m512_const1_64( 0x5BE0CD195BE0CD19 ) );
}
}
void sha256_16way_init( sha256_16way_context *sc )
{
sc->initialized = false;
sc->count_high = sc->count_low = 0;
}
void sha256_16way_update( sha256_16way_context *sc, const void *data,
size_t len )
{
__m512i *vdata = (__m512i*)data;
size_t ptr;
const int buf_size = 64;
ptr = (unsigned)sc->count_low & (buf_size - 1U);
while ( len > 0 )
{
size_t clen;
uint32_t clow, clow2;
clen = buf_size - ptr;
if ( clen > len )
clen = len;
memcpy_512( sc->buf + (ptr>>2), vdata, clen>>2 );
vdata = vdata + (clen>>2);
ptr += clen;
len -= clen;
if ( ptr == buf_size )
{
sha256_16way_round( sc, sc->buf, sc->val );
ptr = 0;
}
clow = sc->count_low;
clow2 = clow + clen;
sc->count_low = clow2;
if ( clow2 < clow )
sc->count_high++;
}
}
void sha256_16way_close( sha256_16way_context *sc, void *dst )
{
unsigned ptr;
uint32_t low, high;
const int buf_size = 64;
const int pad = buf_size - 8;
ptr = (unsigned)sc->count_low & (buf_size - 1U);
sc->buf[ ptr>>2 ] = m512_const1_64( 0x0000008000000080 );
ptr += 4;
if ( ptr > pad )
{
memset_zero_512( sc->buf + (ptr>>2), (buf_size - ptr) >> 2 );
sha256_16way_round( sc, sc->buf, sc->val );
memset_zero_512( sc->buf, pad >> 2 );
}
else
memset_zero_512( sc->buf + (ptr>>2), (pad - ptr) >> 2 );
low = sc->count_low;
high = (sc->count_high << 3) | (low >> 29);
low = low << 3;
sc->buf[ pad >> 2 ] =
mm512_bswap_32( m512_const1_32( high ) );
sc->buf[ ( pad+4 ) >> 2 ] =
mm512_bswap_32( m512_const1_32( low ) );
sha256_16way_round( sc, sc->buf, sc->val );
mm512_block_bswap_32( dst, sc->val );
}
#endif // AVX512
#endif // __AVX2__
#endif // __SSE2__