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v3.8.3

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Jay D Dee
2018-02-23 12:39:15 -05:00
parent 502ed0b1fe
commit 3c02653dbe
70 changed files with 3871 additions and 1848 deletions
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38
algo/blake/blake2s.c
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@@ -1,26 +1,29 @@
#include "algo-gate-api.h"
#include "blake2s-gate.h"
#include <string.h>
#include <stdint.h>
#include "sph-blake2s.h"
static __thread blake2s_state s_midstate;
static __thread blake2s_state s_ctx;
static __thread blake2s_state blake2s_ctx;
//static __thread blake2s_state s_ctx;
#define MIDLEN 76
void blake2s_hash(void *output, const void *input)
void blake2s_hash( void *output, const void *input )
{
unsigned char _ALIGN(64) hash[BLAKE2S_OUTBYTES];
blake2s_state blake2_ctx __attribute__ ((aligned (64)));
blake2s_init(&blake2_ctx, BLAKE2S_OUTBYTES);
blake2s_update(&blake2_ctx, input, 80);
blake2s_final(&blake2_ctx, hash, BLAKE2S_OUTBYTES);
unsigned char _ALIGN(64) hash[BLAKE2S_OUTBYTES];
blake2s_state ctx __attribute__ ((aligned (64)));
memcpy( &ctx, &blake2s_ctx, sizeof ctx );
blake2s_update( &ctx, input+64, 16 );
// blake2s_init(&ctx, BLAKE2S_OUTBYTES);
// blake2s_update(&ctx, input, 80);
blake2s_final( &ctx, hash, BLAKE2S_OUTBYTES );
memcpy(output, hash, 32);
}
/*
static void blake2s_hash_end(uint32_t *output, const uint32_t *input)
{
s_ctx.buflen = MIDLEN;
@@ -28,7 +31,7 @@ static void blake2s_hash_end(uint32_t *output, const uint32_t *input)
blake2s_update(&s_ctx, (uint8_t*) &input[MIDLEN/4], 80 - MIDLEN);
blake2s_final(&s_ctx, (uint8_t*) output, BLAKE2S_OUTBYTES);
}
*/
int scanhash_blake2s(int thr_id, struct work *work,
uint32_t max_nonce, uint64_t *hashes_done)
{
@@ -46,13 +49,12 @@ int scanhash_blake2s(int thr_id, struct work *work,
swab32_array( endiandata, pdata, 20 );
// midstate
blake2s_init(&s_midstate, BLAKE2S_OUTBYTES);
blake2s_update(&s_midstate, (uint8_t*) endiandata, MIDLEN);
memcpy(&s_ctx, &s_midstate, sizeof(blake2s_state));
blake2s_init( &blake2s_ctx, BLAKE2S_OUTBYTES );
blake2s_update( &blake2s_ctx, (uint8_t*) endiandata, 64 );
do {
be32enc(&endiandata[19], n);
blake2s_hash_end(hash64, endiandata);
blake2s_hash( hash64, endiandata );
if (hash64[7] < Htarg && fulltest(hash64, ptarget)) {
*hashes_done = n - first_nonce + 1;
pdata[19] = n;
@@ -67,7 +69,7 @@ int scanhash_blake2s(int thr_id, struct work *work,
return 0;
}
/*
// changed to get_max64_0x3fffffLL in cpuminer-multi-decred
int64_t blake2s_get_max64 ()
{
@@ -81,4 +83,4 @@ bool register_blake2s_algo( algo_gate_t* gate )
gate->get_max64 = (void*)&blake2s_get_max64;
return true;
};
*/