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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,115 @@ | ||
| #include "algo-gate-api.h" | ||
| #include "sph_blake.h" | ||
| #include "blake-hash-4way.h" | ||
| #include <string.h> | ||
| #include <stdint.h> | ||
| #include <memory.h> | ||
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| #if defined (__AVX__) | ||
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| void blakehash_4way(void *state, const void *input) | ||
| { | ||
| uint32_t hash0[16] __attribute__ ((aligned (64))); | ||
| uint32_t hash1[16] __attribute__ ((aligned (64))); | ||
| uint32_t hash2[16] __attribute__ ((aligned (64))); | ||
| uint32_t hash3[16] __attribute__ ((aligned (64))); | ||
| uint32_t vhash[16*4] __attribute__ ((aligned (64))); | ||
| blake256_4way_context ctx; | ||
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| blake256_4way_init( &ctx ); | ||
| blake256_4way( &ctx, input, 16 ); | ||
| blake256_4way_close( &ctx, vhash ); | ||
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| m128_deinterleave_4x32( hash0, hash1, hash2, hash3, vhash, 512 ); | ||
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| memcpy( state, hash0, 32 ); | ||
| memcpy( state+32, hash1, 32 ); | ||
| memcpy( state+64, hash1, 32 ); | ||
| memcpy( state+96, hash1, 32 ); | ||
| } | ||
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| int scanhash_blake_4way( int thr_id, struct work *work, uint32_t max_nonce, | ||
| uint64_t *hashes_done ) | ||
| { | ||
| uint32_t vdata[20*4] __attribute__ ((aligned (64))); | ||
| uint32_t hash[4*8] __attribute__ ((aligned (64))); | ||
| uint32_t *pdata = work->data; | ||
| uint32_t *ptarget = work->target; | ||
| const uint32_t first_nonce = pdata[19]; | ||
| // uint32_t HTarget = ptarget[7]; | ||
| uint32_t _ALIGN(32) endiandata[20]; | ||
| uint32_t n = first_nonce; | ||
| uint32_t *nonces = work->nonces; | ||
| bool *found = work->nfound; | ||
| int num_found; | ||
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| // if (opt_benchmark) | ||
| // HTarget = 0x7f; | ||
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| // we need big endian data... | ||
| swab32_array( endiandata, pdata, 20 ); | ||
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| m128_interleave_4x32( vdata, endiandata, endiandata, endiandata, | ||
| endiandata, 640 ); | ||
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| uint32_t *noncep = vdata + 76; // 19*4 | ||
| do { | ||
| found[0] = found[1] = found[2] = found[3] = false; | ||
| num_found = 0; | ||
| be32enc( noncep, n ); | ||
| be32enc( noncep +2, n+1 ); | ||
| be32enc( noncep +4, n+2 ); | ||
| be32enc( noncep +6, n+3 ); | ||
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| blakehash_4way( hash, vdata ); | ||
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| if ( hash[7] == 0 ) | ||
| { | ||
| if ( fulltest( hash, ptarget ) ) | ||
| { | ||
| found[0] = true; | ||
| num_found++; | ||
| nonces[0] = n; | ||
| pdata[19] = n; | ||
| } | ||
| } | ||
| if ( (hash+8)[7] == 0 ) | ||
| { | ||
| if ( fulltest( hash, ptarget ) ) | ||
| { | ||
| found[1] = true; | ||
| num_found++; | ||
| nonces[1] = n+1; | ||
| } | ||
| } | ||
| if ( (hash+16)[7] == 0 ) | ||
| { | ||
| if ( fulltest( hash, ptarget ) ) | ||
| { | ||
| found[2] = true; | ||
| num_found++; | ||
| nonces[2] = n+2; | ||
| } | ||
| } | ||
| if ( (hash+24)[7] == 0 ) | ||
| { | ||
| if ( fulltest( hash, ptarget ) ) | ||
| { | ||
| found[3] = true; | ||
| num_found++; | ||
| nonces[3] = n+3; | ||
| } | ||
| } | ||
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| n += 4; | ||
| *hashes_done = n - first_nonce + 1; | ||
|
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| } while ( (num_found == 0) && (n < max_nonce) | ||
| && !work_restart[thr_id].restart ); | ||
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| *hashes_done = n - first_nonce + 1; | ||
| return num_found; | ||
| } | ||
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| #endif | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| #include "blake-gate.h" | ||
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| int64_t blake_get_max64 () | ||
| { | ||
| return 0x7ffffLL; | ||
| } | ||
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| bool register_blake_algo( algo_gate_t* gate ) | ||
| { | ||
| gate->get_max64 = (void*)&blake_get_max64; | ||
| #if defined (__AVX2__) && defined (FOUR_WAY) | ||
| // gate->optimizations = SSE2_OPT | AVX_OPT | AVX2_OPT; | ||
| // gate->scanhash = (void*)&scanhash_blake_8way; | ||
| // gate->hash = (void*)&blakehash_8way; | ||
| #elif defined(__AVX__) && defined (FOUR_WAY) | ||
| gate->optimizations = SSE2_OPT | AVX_OPT; | ||
| gate->scanhash = (void*)&scanhash_blake_4way; | ||
| gate->hash = (void*)&blakehash_4way; | ||
| #else | ||
| gate->optimizations = SSE2_OPT; | ||
| gate->scanhash = (void*)&scanhash_blake; | ||
| gate->hash = (void*)&blakehash; | ||
| #endif | ||
| return true; | ||
| } | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| #ifndef __BLAKE_GATE_H__ | ||
| #define __BLAKE_GATE_H__ | ||
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| #include "algo-gate-api.h" | ||
| #include <stdint.h> | ||
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| #if defined (__AVX2__) | ||
| //void blakehash_84way(void *state, const void *input); | ||
| //int scanhash_blake_8way( int thr_id, struct work *work, uint32_t max_nonce, | ||
| // uint64_t *hashes_done ); | ||
| #endif | ||
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| #if defined (__AVX__) | ||
| void blakehash_4way(void *state, const void *input); | ||
| int scanhash_blake_4way( int thr_id, struct work *work, uint32_t max_nonce, | ||
| uint64_t *hashes_done ); | ||
| #endif | ||
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| void blakehash( void *state, const void *input ); | ||
| int scanhash_blake( int thr_id, struct work *work, uint32_t max_nonce, | ||
| uint64_t *hashes_done ); | ||
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| #endif |
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