mirror of
https://github.com/JayDDee/cpuminer-opt.git
synced 2025-09-17 23:44:27 +00:00
v3.15.2
This commit is contained in:
Jay D Dee
@@ -12,7 +12,7 @@
|
||||
|
||||
#include "groestl256-hash-4way.h"
|
||||
|
||||
#if defined(__VAES__) && defined(__AVX512F__) && defined(__AVX512VL__) && defined(__AVX512DQ__) && defined(__AVX512BW__)
|
||||
#if defined(__AVX2__) && defined(__VAES__)
|
||||
|
||||
static const __m128i round_const_l0[] __attribute__ ((aligned (64))) =
|
||||
{
|
||||
@@ -42,6 +42,8 @@ static const __m128i round_const_l7[] __attribute__ ((aligned (64))) =
|
||||
{ 0x0000000000000000, 0x8696a6b6c6d6e6f6 }
|
||||
};
|
||||
|
||||
#if defined(__AVX512F__) && defined(__AVX512VL__) && defined(__AVX512DQ__) && defined(__AVX512BW__)
|
||||
|
||||
static const __m512i TRANSP_MASK = { 0x0d0509010c040800, 0x0f070b030e060a02,
|
||||
0x1d1519111c141810, 0x1f171b131e161a12,
|
||||
0x2d2529212c242820, 0x2f272b232e262a22,
|
||||
@@ -499,5 +501,398 @@ void OF512_4way( __m512i* chaining )
|
||||
chaining[3] = xmm11;
|
||||
}
|
||||
|
||||
#endif // AVX512
|
||||
|
||||
static const __m256i TRANSP_MASK_2WAY =
|
||||
{ 0x0d0509010c040800, 0x0f070b030e060a02,
|
||||
0x1d1519111c141810, 0x1f171b131e161a12 };
|
||||
|
||||
static const __m256i SUBSH_MASK0_2WAY =
|
||||
{ 0x0c0f0104070b0e00, 0x03060a0d08020509,
|
||||
0x1c1f1114171b1e10, 0x13161a1d18121519 };
|
||||
|
||||
static const __m256i SUBSH_MASK1_2WAY =
|
||||
{ 0x0e090205000d0801, 0x04070c0f0a03060b,
|
||||
0x1e191215101d1801, 0x14171c1f1a13161b };
|
||||
|
||||
static const __m256i SUBSH_MASK2_2WAY =
|
||||
{ 0x080b0306010f0a02, 0x05000e090c04070d,
|
||||
0x181b1316111f1a12, 0x15101e191c14171d };
|
||||
|
||||
static const __m256i SUBSH_MASK3_2WAY =
|
||||
{ 0x0a0d040702090c03, 0x0601080b0e05000f,
|
||||
0x1a1d141712191c13, 0x1611181b1e15101f };
|
||||
|
||||
static const __m256i SUBSH_MASK4_2WAY =
|
||||
{ 0x0b0e0500030a0d04, 0x0702090c0f060108,
|
||||
0x1b1e1510131a1d14, 0x1712191c1f161118 };
|
||||
|
||||
static const __m256i SUBSH_MASK5_2WAY =
|
||||
{ 0x0d080601040c0f05, 0x00030b0e0907020a,
|
||||
0x1d181611141c1f15, 0x10131b1e1917121a };
|
||||
|
||||
static const __m256i SUBSH_MASK6_2WAY =
|
||||
{ 0x0f0a0702050e0906, 0x01040d080b00030c,
|
||||
0x1f1a1712151e1916, 0x11141d181b10131c };
|
||||
|
||||
static const __m256i SUBSH_MASK7_2WAY =
|
||||
{ 0x090c000306080b07, 0x02050f0a0d01040e,
|
||||
0x191c101316181b17, 0x12151f1a1d11141e, };
|
||||
|
||||
#define tos(a) #a
|
||||
#define tostr(a) tos(a)
|
||||
|
||||
/* xmm[i] will be multiplied by 2
|
||||
* xmm[j] will be lost
|
||||
* xmm[k] has to be all 0x1b */
|
||||
#define MUL2_2WAY(i, j, k){\
|
||||
j = _mm256_xor_si256(j, j);\
|
||||
j = _mm256_cmpgt_epi8(j, i );\
|
||||
i = _mm256_add_epi8(i, i);\
|
||||
j = _mm256_and_si256(j, k);\
|
||||
i = _mm256_xor_si256(i, j);\
|
||||
}
|
||||
|
||||
#define MixBytes_2way(a0, a1, a2, a3, a4, a5, a6, a7, b0, b1, b2, b3, b4, b5, b6, b7){\
|
||||
/* t_i = a_i + a_{i+1} */\
|
||||
b6 = a0;\
|
||||
b7 = a1;\
|
||||
a0 = _mm256_xor_si256(a0, a1);\
|
||||
b0 = a2;\
|
||||
a1 = _mm256_xor_si256(a1, a2);\
|
||||
b1 = a3;\
|
||||
a2 = _mm256_xor_si256(a2, a3);\
|
||||
b2 = a4;\
|
||||
a3 = _mm256_xor_si256(a3, a4);\
|
||||
b3 = a5;\
|
||||
a4 = _mm256_xor_si256(a4, a5);\
|
||||
b4 = a6;\
|
||||
a5 = _mm256_xor_si256(a5, a6);\
|
||||
b5 = a7;\
|
||||
a6 = _mm256_xor_si256(a6, a7);\
|
||||
a7 = _mm256_xor_si256(a7, b6);\
|
||||
\
|
||||
/* build y4 y5 y6 ... in regs xmm8, xmm9, xmm10 by adding t_i*/\
|
||||
b0 = _mm256_xor_si256(b0, a4);\
|
||||
b6 = _mm256_xor_si256(b6, a4);\
|
||||
b1 = _mm256_xor_si256(b1, a5);\
|
||||
b7 = _mm256_xor_si256(b7, a5);\
|
||||
b2 = _mm256_xor_si256(b2, a6);\
|
||||
b0 = _mm256_xor_si256(b0, a6);\
|
||||
/* spill values y_4, y_5 to memory */\
|
||||
TEMP0 = b0;\
|
||||
b3 = _mm256_xor_si256(b3, a7);\
|
||||
b1 = _mm256_xor_si256(b1, a7);\
|
||||
TEMP1 = b1;\
|
||||
b4 = _mm256_xor_si256(b4, a0);\
|
||||
b2 = _mm256_xor_si256(b2, a0);\
|
||||
/* save values t0, t1, t2 to xmm8, xmm9 and memory */\
|
||||
b0 = a0;\
|
||||
b5 = _mm256_xor_si256(b5, a1);\
|
||||
b3 = _mm256_xor_si256(b3, a1);\
|
||||
b1 = a1;\
|
||||
b6 = _mm256_xor_si256(b6, a2);\
|
||||
b4 = _mm256_xor_si256(b4, a2);\
|
||||
TEMP2 = a2;\
|
||||
b7 = _mm256_xor_si256(b7, a3);\
|
||||
b5 = _mm256_xor_si256(b5, a3);\
|
||||
\
|
||||
/* compute x_i = t_i + t_{i+3} */\
|
||||
a0 = _mm256_xor_si256(a0, a3);\
|
||||
a1 = _mm256_xor_si256(a1, a4);\
|
||||
a2 = _mm256_xor_si256(a2, a5);\
|
||||
a3 = _mm256_xor_si256(a3, a6);\
|
||||
a4 = _mm256_xor_si256(a4, a7);\
|
||||
a5 = _mm256_xor_si256(a5, b0);\
|
||||
a6 = _mm256_xor_si256(a6, b1);\
|
||||
a7 = _mm256_xor_si256(a7, TEMP2);\
|
||||
\
|
||||
/* compute z_i : double x_i using temp xmm8 and 1B xmm9 */\
|
||||
/* compute w_i : add y_{i+4} */\
|
||||
b1 = m256_const1_64( 0x1b1b1b1b1b1b1b1b );\
|
||||
MUL2_2WAY(a0, b0, b1);\
|
||||
a0 = _mm256_xor_si256(a0, TEMP0);\
|
||||
MUL2_2WAY(a1, b0, b1);\
|
||||
a1 = _mm256_xor_si256(a1, TEMP1);\
|
||||
MUL2_2WAY(a2, b0, b1);\
|
||||
a2 = _mm256_xor_si256(a2, b2);\
|
||||
MUL2_2WAY(a3, b0, b1);\
|
||||
a3 = _mm256_xor_si256(a3, b3);\
|
||||
MUL2_2WAY(a4, b0, b1);\
|
||||
a4 = _mm256_xor_si256(a4, b4);\
|
||||
MUL2_2WAY(a5, b0, b1);\
|
||||
a5 = _mm256_xor_si256(a5, b5);\
|
||||
MUL2_2WAY(a6, b0, b1);\
|
||||
a6 = _mm256_xor_si256(a6, b6);\
|
||||
MUL2_2WAY(a7, b0, b1);\
|
||||
a7 = _mm256_xor_si256(a7, b7);\
|
||||
\
|
||||
/* compute v_i : double w_i */\
|
||||
/* add to y_4 y_5 .. v3, v4, ... */\
|
||||
MUL2_2WAY(a0, b0, b1);\
|
||||
b5 = _mm256_xor_si256(b5, a0);\
|
||||
MUL2_2WAY(a1, b0, b1);\
|
||||
b6 = _mm256_xor_si256(b6, a1);\
|
||||
MUL2_2WAY(a2, b0, b1);\
|
||||
b7 = _mm256_xor_si256(b7, a2);\
|
||||
MUL2_2WAY(a5, b0, b1);\
|
||||
b2 = _mm256_xor_si256(b2, a5);\
|
||||
MUL2_2WAY(a6, b0, b1);\
|
||||
b3 = _mm256_xor_si256(b3, a6);\
|
||||
MUL2_2WAY(a7, b0, b1);\
|
||||
b4 = _mm256_xor_si256(b4, a7);\
|
||||
MUL2_2WAY(a3, b0, b1);\
|
||||
MUL2_2WAY(a4, b0, b1);\
|
||||
b0 = TEMP0;\
|
||||
b1 = TEMP1;\
|
||||
b0 = _mm256_xor_si256(b0, a3);\
|
||||
b1 = _mm256_xor_si256(b1, a4);\
|
||||
}/*MixBytes*/
|
||||
|
||||
#define ROUND_2WAY(i, a0, a1, a2, a3, a4, a5, a6, a7, b0, b1, b2, b3, b4, b5, b6, b7){\
|
||||
/* AddRoundConstant */\
|
||||
b1 = m256_const2_64( 0xffffffffffffffff, 0 ); \
|
||||
a0 = _mm256_xor_si256( a0, m256_const1_128( round_const_l0[i] ) );\
|
||||
a1 = _mm256_xor_si256( a1, b1 );\
|
||||
a2 = _mm256_xor_si256( a2, b1 );\
|
||||
a3 = _mm256_xor_si256( a3, b1 );\
|
||||
a4 = _mm256_xor_si256( a4, b1 );\
|
||||
a5 = _mm256_xor_si256( a5, b1 );\
|
||||
a6 = _mm256_xor_si256( a6, b1 );\
|
||||
a7 = _mm256_xor_si256( a7, m256_const1_128( round_const_l7[i] ) );\
|
||||
\
|
||||
/* ShiftBytes + SubBytes (interleaved) */\
|
||||
b0 = _mm256_xor_si256( b0, b0 );\
|
||||
a0 = _mm256_shuffle_epi8( a0, SUBSH_MASK0_2WAY );\
|
||||
a0 = _mm256_aesenclast_epi128(a0, b0 );\
|
||||
a1 = _mm256_shuffle_epi8( a1, SUBSH_MASK1_2WAY );\
|
||||
a1 = _mm256_aesenclast_epi128(a1, b0 );\
|
||||
a2 = _mm256_shuffle_epi8( a2, SUBSH_MASK2_2WAY );\
|
||||
a2 = _mm256_aesenclast_epi128(a2, b0 );\
|
||||
a3 = _mm256_shuffle_epi8( a3, SUBSH_MASK3_2WAY );\
|
||||
a3 = _mm256_aesenclast_epi128(a3, b0 );\
|
||||
a4 = _mm256_shuffle_epi8( a4, SUBSH_MASK4_2WAY );\
|
||||
a4 = _mm256_aesenclast_epi128(a4, b0 );\
|
||||
a5 = _mm256_shuffle_epi8( a5, SUBSH_MASK5_2WAY );\
|
||||
a5 = _mm256_aesenclast_epi128(a5, b0 );\
|
||||
a6 = _mm256_shuffle_epi8( a6, SUBSH_MASK6_2WAY );\
|
||||
a6 = _mm256_aesenclast_epi128(a6, b0 );\
|
||||
a7 = _mm256_shuffle_epi8( a7, SUBSH_MASK7_2WAY );\
|
||||
a7 = _mm256_aesenclast_epi128( a7, b0 );\
|
||||
\
|
||||
/* MixBytes */\
|
||||
MixBytes_2way(a0, a1, a2, a3, a4, a5, a6, a7, b0, b1, b2, b3, b4, b5, b6, b7);\
|
||||
\
|
||||
}
|
||||
|
||||
/* 10 rounds, P and Q in parallel */
|
||||
#define ROUNDS_P_Q_2WAY(){\
|
||||
ROUND_2WAY(0, xmm8, xmm9, xmm10, xmm11, xmm12, xmm13, xmm14, xmm15, xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7);\
|
||||
ROUND_2WAY(1, xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7, xmm8, xmm9, xmm10, xmm11, xmm12, xmm13, xmm14, xmm15);\
|
||||
ROUND_2WAY(2, xmm8, xmm9, xmm10, xmm11, xmm12, xmm13, xmm14, xmm15, xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7);\
|
||||
ROUND_2WAY(3, xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7, xmm8, xmm9, xmm10, xmm11, xmm12, xmm13, xmm14, xmm15);\
|
||||
ROUND_2WAY(4, xmm8, xmm9, xmm10, xmm11, xmm12, xmm13, xmm14, xmm15, xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7);\
|
||||
ROUND_2WAY(5, xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7, xmm8, xmm9, xmm10, xmm11, xmm12, xmm13, xmm14, xmm15);\
|
||||
ROUND_2WAY(6, xmm8, xmm9, xmm10, xmm11, xmm12, xmm13, xmm14, xmm15, xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7);\
|
||||
ROUND_2WAY(7, xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7, xmm8, xmm9, xmm10, xmm11, xmm12, xmm13, xmm14, xmm15);\
|
||||
ROUND_2WAY(8, xmm8, xmm9, xmm10, xmm11, xmm12, xmm13, xmm14, xmm15, xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7);\
|
||||
ROUND_2WAY(9, xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7, xmm8, xmm9, xmm10, xmm11, xmm12, xmm13, xmm14, xmm15);\
|
||||
}
|
||||
|
||||
#define Matrix_Transpose_A_2way(i0, i1, i2, i3, o1, o2, o3, t0){\
|
||||
t0 = TRANSP_MASK_2WAY;\
|
||||
\
|
||||
i0 = _mm256_shuffle_epi8( i0, t0 );\
|
||||
i1 = _mm256_shuffle_epi8( i1, t0 );\
|
||||
i2 = _mm256_shuffle_epi8( i2, t0 );\
|
||||
i3 = _mm256_shuffle_epi8( i3, t0 );\
|
||||
\
|
||||
o1 = i0;\
|
||||
t0 = i2;\
|
||||
\
|
||||
i0 = _mm256_unpacklo_epi16( i0, i1 );\
|
||||
o1 = _mm256_unpackhi_epi16( o1, i1 );\
|
||||
i2 = _mm256_unpacklo_epi16( i2, i3 );\
|
||||
t0 = _mm256_unpackhi_epi16( t0, i3 );\
|
||||
\
|
||||
i0 = _mm256_shuffle_epi32( i0, 216 );\
|
||||
o1 = _mm256_shuffle_epi32( o1, 216 );\
|
||||
i2 = _mm256_shuffle_epi32( i2, 216 );\
|
||||
t0 = _mm256_shuffle_epi32( t0, 216 );\
|
||||
\
|
||||
o2 = i0;\
|
||||
o3 = o1;\
|
||||
\
|
||||
i0 = _mm256_unpacklo_epi32( i0, i2 );\
|
||||
o1 = _mm256_unpacklo_epi32( o1, t0 );\
|
||||
o2 = _mm256_unpackhi_epi32( o2, i2 );\
|
||||
o3 = _mm256_unpackhi_epi32( o3, t0 );\
|
||||
}/**/
|
||||
|
||||
#define Matrix_Transpose_B_2way(i0, i1, i2, i3, i4, i5, i6, i7, o1, o2, o3, o4, o5, o6, o7){\
|
||||
o1 = i0;\
|
||||
o2 = i1;\
|
||||
i0 = _mm256_unpacklo_epi64( i0, i4 );\
|
||||
o1 = _mm256_unpackhi_epi64( o1, i4 );\
|
||||
o3 = i1;\
|
||||
o4 = i2;\
|
||||
o2 = _mm256_unpacklo_epi64( o2, i5 );\
|
||||
o3 = _mm256_unpackhi_epi64( o3, i5 );\
|
||||
o5 = i2;\
|
||||
o6 = i3;\
|
||||
o4 = _mm256_unpacklo_epi64( o4, i6 );\
|
||||
o5 = _mm256_unpackhi_epi64( o5, i6 );\
|
||||
o7 = i3;\
|
||||
o6 = _mm256_unpacklo_epi64( o6, i7 );\
|
||||
o7 = _mm256_unpackhi_epi64( o7, i7 );\
|
||||
}/**/
|
||||
|
||||
#define Matrix_Transpose_B_INV_2way(i0, i1, i2, i3, i4, i5, i6, i7, o0, o1, o2, o3){\
|
||||
o0 = i0;\
|
||||
i0 = _mm256_unpacklo_epi64( i0, i1 );\
|
||||
o0 = _mm256_unpackhi_epi64( o0, i1 );\
|
||||
o1 = i2;\
|
||||
i2 = _mm256_unpacklo_epi64( i2, i3 );\
|
||||
o1 = _mm256_unpackhi_epi64( o1, i3 );\
|
||||
o2 = i4;\
|
||||
i4 = _mm256_unpacklo_epi64( i4, i5 );\
|
||||
o2 = _mm256_unpackhi_epi64( o2, i5 );\
|
||||
o3 = i6;\
|
||||
i6 = _mm256_unpacklo_epi64( i6, i7 );\
|
||||
o3 = _mm256_unpackhi_epi64( o3, i7 );\
|
||||
}/**/
|
||||
|
||||
#define Matrix_Transpose_O_B_2way(i0, i1, i2, i3, i4, i5, i6, i7, t0){\
|
||||
t0 = _mm256_xor_si256( t0, t0 );\
|
||||
i1 = i0;\
|
||||
i3 = i2;\
|
||||
i5 = i4;\
|
||||
i7 = i6;\
|
||||
i0 = _mm256_unpacklo_epi64( i0, t0 );\
|
||||
i1 = _mm256_unpackhi_epi64( i1, t0 );\
|
||||
i2 = _mm256_unpacklo_epi64( i2, t0 );\
|
||||
i3 = _mm256_unpackhi_epi64( i3, t0 );\
|
||||
i4 = _mm256_unpacklo_epi64( i4, t0 );\
|
||||
i5 = _mm256_unpackhi_epi64( i5, t0 );\
|
||||
i6 = _mm256_unpacklo_epi64( i6, t0 );\
|
||||
i7 = _mm256_unpackhi_epi64( i7, t0 );\
|
||||
}/**/
|
||||
|
||||
#define Matrix_Transpose_O_B_INV_2way(i0, i1, i2, i3, i4, i5, i6, i7){\
|
||||
i0 = _mm256_unpacklo_epi64( i0, i1 );\
|
||||
i2 = _mm256_unpacklo_epi64( i2, i3 );\
|
||||
i4 = _mm256_unpacklo_epi64( i4, i5 );\
|
||||
i6 = _mm256_unpacklo_epi64( i6, i7 );\
|
||||
}/**/
|
||||
|
||||
void TF512_2way( __m256i* chaining, __m256i* message )
|
||||
{
|
||||
static __m256i xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7;
|
||||
static __m256i xmm8, xmm9, xmm10, xmm11, xmm12, xmm13, xmm14, xmm15;
|
||||
static __m256i TEMP0;
|
||||
static __m256i TEMP1;
|
||||
static __m256i TEMP2;
|
||||
|
||||
/* load message into registers xmm12 - xmm15 */
|
||||
xmm12 = message[0];
|
||||
xmm13 = message[1];
|
||||
xmm14 = message[2];
|
||||
xmm15 = message[3];
|
||||
|
||||
/* transform message M from column ordering into row ordering */
|
||||
/* we first put two rows (64 bit) of the message into one 128-bit xmm register */
|
||||
Matrix_Transpose_A_2way(xmm12, xmm13, xmm14, xmm15, xmm2, xmm6, xmm7, xmm0);
|
||||
|
||||
/* load previous chaining value */
|
||||
/* we first put two rows (64 bit) of the CV into one 128-bit xmm register */
|
||||
xmm8 = chaining[0];
|
||||
xmm0 = chaining[1];
|
||||
xmm4 = chaining[2];
|
||||
xmm5 = chaining[3];
|
||||
|
||||
/* xor message to CV get input of P */
|
||||
/* result: CV+M in xmm8, xmm0, xmm4, xmm5 */
|
||||
xmm8 = _mm256_xor_si256( xmm8, xmm12 );
|
||||
xmm0 = _mm256_xor_si256( xmm0, xmm2 );
|
||||
xmm4 = _mm256_xor_si256( xmm4, xmm6 );
|
||||
xmm5 = _mm256_xor_si256( xmm5, xmm7 );
|
||||
|
||||
/* there are now 2 rows of the Groestl state (P and Q) in each xmm register */
|
||||
/* unpack to get 1 row of P (64 bit) and Q (64 bit) into one xmm register */
|
||||
/* result: the 8 rows of P and Q in xmm8 - xmm12 */
|
||||
Matrix_Transpose_B_2way(xmm8, xmm0, xmm4, xmm5, xmm12, xmm2, xmm6, xmm7, xmm9, xmm10, xmm11, xmm12, xmm13, xmm14, xmm15);
|
||||
|
||||
/* compute the two permutations P and Q in parallel */
|
||||
ROUNDS_P_Q_2WAY();
|
||||
|
||||
/* unpack again to get two rows of P or two rows of Q in one xmm register */
|
||||
Matrix_Transpose_B_INV_2way(xmm8, xmm9, xmm10, xmm11, xmm12, xmm13, xmm14, xmm15, xmm0, xmm1, xmm2, xmm3);
|
||||
|
||||
/* xor output of P and Q */
|
||||
/* result: P(CV+M)+Q(M) in xmm0...xmm3 */
|
||||
xmm0 = _mm256_xor_si256( xmm0, xmm8 );
|
||||
xmm1 = _mm256_xor_si256( xmm1, xmm10 );
|
||||
xmm2 = _mm256_xor_si256( xmm2, xmm12 );
|
||||
xmm3 = _mm256_xor_si256( xmm3, xmm14 );
|
||||
|
||||
/* xor CV (feed-forward) */
|
||||
/* result: P(CV+M)+Q(M)+CV in xmm0...xmm3 */
|
||||
xmm0 = _mm256_xor_si256( xmm0, (chaining[0]) );
|
||||
xmm1 = _mm256_xor_si256( xmm1, (chaining[1]) );
|
||||
xmm2 = _mm256_xor_si256( xmm2, (chaining[2]) );
|
||||
xmm3 = _mm256_xor_si256( xmm3, (chaining[3]) );
|
||||
|
||||
/* store CV */
|
||||
chaining[0] = xmm0;
|
||||
chaining[1] = xmm1;
|
||||
chaining[2] = xmm2;
|
||||
chaining[3] = xmm3;
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
void OF512_2way( __m256i* chaining )
|
||||
{
|
||||
static __m256i xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7;
|
||||
static __m256i xmm8, xmm9, xmm10, xmm11, xmm12, xmm13, xmm14, xmm15;
|
||||
static __m256i TEMP0;
|
||||
static __m256i TEMP1;
|
||||
static __m256i TEMP2;
|
||||
|
||||
/* load CV into registers xmm8, xmm10, xmm12, xmm14 */
|
||||
xmm8 = chaining[0];
|
||||
xmm10 = chaining[1];
|
||||
xmm12 = chaining[2];
|
||||
xmm14 = chaining[3];
|
||||
|
||||
/* there are now 2 rows of the CV in one xmm register */
|
||||
/* unpack to get 1 row of P (64 bit) into one half of an xmm register */
|
||||
/* result: the 8 input rows of P in xmm8 - xmm15 */
|
||||
Matrix_Transpose_O_B_2way(xmm8, xmm9, xmm10, xmm11, xmm12, xmm13, xmm14, xmm15, xmm0);
|
||||
|
||||
/* compute the permutation P */
|
||||
/* result: the output of P(CV) in xmm8 - xmm15 */
|
||||
ROUNDS_P_Q_2WAY();
|
||||
|
||||
/* unpack again to get two rows of P in one xmm register */
|
||||
/* result: P(CV) in xmm8, xmm10, xmm12, xmm14 */
|
||||
Matrix_Transpose_O_B_INV_2way(xmm8, xmm9, xmm10, xmm11, xmm12, xmm13, xmm14, xmm15);
|
||||
|
||||
/* xor CV to P output (feed-forward) */
|
||||
/* result: P(CV)+CV in xmm8, xmm10, xmm12, xmm14 */
|
||||
xmm8 = _mm256_xor_si256( xmm8, (chaining[0]) );
|
||||
xmm10 = _mm256_xor_si256( xmm10, (chaining[1]) );
|
||||
xmm12 = _mm256_xor_si256( xmm12, (chaining[2]) );
|
||||
xmm14 = _mm256_xor_si256( xmm14, (chaining[3]) );
|
||||
|
||||
/* transform state back from row ordering into column ordering */
|
||||
/* result: final hash value in xmm9, xmm11 */
|
||||
Matrix_Transpose_A_2way(xmm8, xmm10, xmm12, xmm14, xmm4, xmm9, xmm11, xmm0);
|
||||
|
||||
/* we only need to return the truncated half of the state */
|
||||
chaining[2] = xmm9;
|
||||
chaining[3] = xmm11;
|
||||
}
|
||||
|
||||
#endif // VAES
|
||||
#endif // GROESTL512_INTR_4WAY_H__
|
||||
#endif // GROESTL256_INTR_4WAY_H__
|
||||
|
||||
Reference in New Issue
Block a user