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

v3.9.5.3

Browse Source
This commit is contained in:
Jay D Dee
2019-07-12 10:42:38 -04:00
parent 9abc19a30a
commit e625ed5420
31 changed files with 1269 additions and 1188 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
algo/simd/simd-hash-2way.c
View File

@@ -342,6 +342,7 @@ void fft128_2way( void *a )
void fft128_2way_msg( uint16_t *a, const uint8_t *x, int final )
{
const __m256i zero = _mm256_setzero_si256();
static const m256_v16 Tweak = {{ 0,0,0,0,0,0,0,1, 0,0,0,0,0,0,0,1, }};
static const m256_v16 FinalTweak = {{ 0,0,0,0,0,1,0,1, 0,0,0,0,0,1,0,1, }};
@@ -352,10 +353,10 @@ void fft128_2way_msg( uint16_t *a, const uint8_t *x, int final )
#define UNPACK( i ) \
do { \
__m256i t = X[i]; \
A[2*i] = _mm256_unpacklo_epi8( t, m256_zero ); \
A[2*i] = _mm256_unpacklo_epi8( t, zero ); \
A[2*i+8] = _mm256_mullo_epi16( A[2*i], FFT128_Twiddle[2*i].v256 ); \
A[2*i+8] = REDUCE(A[2*i+8]); \
A[2*i+1] = _mm256_unpackhi_epi8( t, m256_zero ); \
A[2*i+1] = _mm256_unpackhi_epi8( t, zero ); \
A[2*i+9] = _mm256_mullo_epi16(A[2*i+1], FFT128_Twiddle[2*i+1].v256 ); \
A[2*i+9] = REDUCE(A[2*i+9]); \
} while(0)
@@ -365,10 +366,10 @@ do { \
do { \
__m256i t = X[i]; \
__m256i tmp; \
A[2*i] = _mm256_unpacklo_epi8( t, m256_zero ); \
A[2*i] = _mm256_unpacklo_epi8( t, zero ); \
A[2*i+8] = _mm256_mullo_epi16( A[ 2*i ], FFT128_Twiddle[ 2*i ].v256 ); \
A[2*i+8] = REDUCE( A[ 2*i+8 ] ); \
tmp = _mm256_unpackhi_epi8( t, m256_zero ); \
tmp = _mm256_unpackhi_epi8( t, zero ); \
A[2*i+1] = _mm256_add_epi16( tmp, tw ); \
A[2*i+9] = _mm256_mullo_epi16( _mm256_sub_epi16( tmp, tw ), \
FFT128_Twiddle[ 2*i+1 ].v256 );\
@@ -392,6 +393,7 @@ do { \
void fft256_2way_msg( uint16_t *a, const uint8_t *x, int final )
{
const __m256i zero = _mm256_setzero_si256();
static const m256_v16 Tweak = {{ 0,0,0,0,0,0,0,1, 0,0,0,0,0,0,0,1, }};
static const m256_v16 FinalTweak = {{ 0,0,0,0,0,1,0,1, 0,0,0,0,0,1,0,1, }};
@@ -402,11 +404,11 @@ void fft256_2way_msg( uint16_t *a, const uint8_t *x, int final )
#define UNPACK( i ) \
do { \
__m256i t = X[i]; \
A[ 2*i ] = _mm256_unpacklo_epi8( t, m256_zero ); \
A[ 2*i ] = _mm256_unpacklo_epi8( t, zero ); \
A[ 2*i + 16 ] = _mm256_mullo_epi16( A[ 2*i ], \
FFT256_Twiddle[ 2*i ].v256 ); \
A[ 2*i + 16 ] = REDUCE( A[ 2*i + 16 ] ); \
A[ 2*i + 1 ] = _mm256_unpackhi_epi8( t, m256_zero ); \
A[ 2*i + 1 ] = _mm256_unpackhi_epi8( t, zero ); \
A[ 2*i + 17 ] = _mm256_mullo_epi16( A[ 2*i + 1 ], \
FFT256_Twiddle[ 2*i + 1 ].v256 ); \
A[ 2*i + 17 ] = REDUCE( A[ 2*i + 17 ] ); \
@@ -417,11 +419,11 @@ do { \
do { \
__m256i t = X[i]; \
__m256i tmp; \
A[ 2*i ] = _mm256_unpacklo_epi8( t, m256_zero ); \
A[ 2*i ] = _mm256_unpacklo_epi8( t, zero ); \
A[ 2*i + 16 ] = _mm256_mullo_epi16( A[ 2*i ], \
FFT256_Twiddle[ 2*i ].v256 ); \
A[ 2*i + 16 ] = REDUCE( A[ 2*i + 16 ] ); \
tmp = _mm256_unpackhi_epi8( t, m256_zero ); \
tmp = _mm256_unpackhi_epi8( t, zero ); \
A[ 2*i + 1 ] = _mm256_add_epi16( tmp, tw ); \
A[ 2*i + 17 ] = _mm256_mullo_epi16( _mm256_sub_epi16( tmp, tw ), \
FFT256_Twiddle[ 2*i + 1 ].v256 ); \
@@ -446,6 +448,8 @@ do { \
fft128_2way( a+256 );
}
#define c1_16( x ) {{ x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x }}
void rounds512_2way( uint32_t *state, const uint8_t *msg, uint16_t *fft )
{
register __m256i S0l, S1l, S2l, S3l;
@@ -453,7 +457,8 @@ void rounds512_2way( uint32_t *state, const uint8_t *msg, uint16_t *fft )
__m256i *S = (__m256i*) state;
__m256i *M = (__m256i*) msg;
__m256i *W = (__m256i*) fft;
static const m256_v16 code[] = { mm256_const1_16(185), mm256_const1_16(233) };
static const m256_v16 code[] = { c1_16(185), c1_16(233) };
S0l = _mm256_xor_si256( S[0], M[0] );
S0h = _mm256_xor_si256( S[1], M[1] );