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Initial upload v3.4.7

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Jay D Dee
2016-09-22 13:16:18 -04:00
parent a3c8079774
commit a35039bc05
480 changed files with 211015 additions and 3 deletions
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209
algo/qubit/qubit.c Normal file
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#include "miner.h"
#include "algo-gate-api.h"
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <stdio.h>
// Optimized luffa doesn't find blocks with qubit
#define LUFFA_SSE2_BROKEN
#include "algo/luffa/sph_luffa.h"
#include "algo/cubehash/sph_cubehash.h"
#include "algo/shavite/sph_shavite.h"
#include "algo/simd/sph_simd.h"
#include "algo/echo/sph_echo.h"
#include "algo/luffa/sse2/luffa_for_sse2.h"
#include "algo/cubehash/sse2/cubehash_sse2.h"
#include "algo/simd/sse2/nist.h"
#include "algo/shavite/sph_shavite.h"
#ifndef NO_AES_NI
#include "algo/echo/aes_ni/hash_api.h"
#endif
typedef struct
{
#ifdef LUFFA_SSE2_BROKEN
sph_luffa512_context luffa;
#else
hashState_luffa luffa;
#endif
cubehashParam cubehash;
sph_shavite512_context shavite;
hashState_sd simd;
#ifdef NO_AES_NI
sph_echo512_context echo;
#else
hashState_echo echo;
#endif
} qubit_ctx_holder;
qubit_ctx_holder qubit_ctx;
void init_qubit_ctx()
{
#ifdef LUFFA_SSE2_BROKEN
sph_luffa512_init(&qubit_ctx.luffa);
#else
init_luffa(&qubit_ctx.luffa,512);
#endif
cubehashInit(&qubit_ctx.cubehash,512,16,32);
sph_shavite512_init(&qubit_ctx.shavite);
init_sd(&qubit_ctx.simd,512);
#ifdef NO_AES_NI
sph_echo512_init(&qubit_ctx.echo);
#else
init_echo(&qubit_ctx.echo, 512);
#endif
};
void qubithash(void *output, const void *input)
{
unsigned char hash[128]; // uint32_t hashA[16], hashB[16];
#define hashB hash+64
qubit_ctx_holder ctx;
memcpy( &ctx, &qubit_ctx, sizeof(qubit_ctx) );
#ifdef LUFFA_SSE2_BROKEN
sph_luffa512 (&ctx.luffa, input, 80);
sph_luffa512_close(&ctx.luffa, (void*) hash);
#else
// init_luffa(&qubit_ctx.luffa,512);
update_luffa( &ctx.luffa, (const BitSequence*)input, 80 );
final_luffa( &ctx.luffa, (BitSequence*)hash);
#endif
cubehashUpdate( &ctx.cubehash, (const byte*) hash,64);
cubehashDigest( &ctx.cubehash, (byte*)hash);
sph_shavite512( &ctx.shavite, hash, 64);
sph_shavite512_close( &ctx.shavite, hash);
update_sd( &ctx.simd, (const BitSequence *)hash,512);
final_sd( &ctx.simd, (BitSequence *)hash);
#ifdef NO_AES_NI
sph_echo512 (&ctx.echo, (const void*) hash, 64);
sph_echo512_close(&ctx.echo, (void*) hash);
#else
update_echo ( &ctx.echo, (const BitSequence *) hash, 512);
final_echo( &ctx.echo, (BitSequence *) hash);
#endif
asm volatile ("emms");
memcpy(output, hash, 32);
}
void qubithash_alt(void *output, const void *input)
{
sph_luffa512_context ctx_luffa;
sph_cubehash512_context ctx_cubehash;
sph_shavite512_context ctx_shavite;
sph_simd512_context ctx_simd;
sph_echo512_context ctx_echo;
uint8_t hash[64];
sph_luffa512_init(&ctx_luffa);
sph_luffa512 (&ctx_luffa, input, 80);
sph_luffa512_close(&ctx_luffa, (void*) hash);
sph_cubehash512_init(&ctx_cubehash);
sph_cubehash512 (&ctx_cubehash, (const void*) hash, 64);
sph_cubehash512_close(&ctx_cubehash, (void*) hash);
sph_shavite512_init(&ctx_shavite);
sph_shavite512 (&ctx_shavite, (const void*) hash, 64);
sph_shavite512_close(&ctx_shavite, (void*) hash);
sph_simd512_init(&ctx_simd);
sph_simd512 (&ctx_simd, (const void*) hash, 64);
sph_simd512_close(&ctx_simd, (void*) hash);
sph_echo512_init(&ctx_echo);
sph_echo512 (&ctx_echo, (const void*) hash, 64);
sph_echo512_close(&ctx_echo, (void*) hash);
memcpy(output, hash, 32);
}
int scanhash_qubit(int thr_id, struct work *work,
uint32_t max_nonce, uint64_t *hashes_done)
{
uint32_t endiandata[20] __attribute__((aligned(64)));
uint32_t hash64[8] __attribute__((aligned(32)));
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
uint32_t n = pdata[19] - 1;
const uint32_t first_nonce = pdata[19];
const uint32_t Htarg = ptarget[7];
uint64_t htmax[] = { 0, 0xF, 0xFF, 0xFFF, 0xFFFF, 0x10000000 };
uint32_t masks[] =
{ 0xFFFFFFFF, 0xFFFFFFF0, 0xFFFFFF00, 0xFFFFF000, 0xFFFF0000, 0 };
// we need bigendian data...
swab32_array( endiandata, pdata, 20 );
#ifdef DEBUG_ALGO
printf("[%d] Htarg=%X\n", thr_id, Htarg);
#endif
for ( int m=0; m < 6; m++ )
{
if ( Htarg <= htmax[m] )
{
uint32_t mask = masks[m];
do
{
pdata[19] = ++n;
be32enc(&endiandata[19], n);
qubithash(hash64, endiandata);
#ifndef DEBUG_ALGO
if (!(hash64[7] & mask))
{
if ( fulltest(hash64, ptarget) )
{
*hashes_done = n - first_nonce + 1;
return true;
}
// else
// {
// applog(LOG_INFO, "Result does not validate on CPU!");
// }
}
#else
if (!(n % 0x1000) && !thr_id) printf(".");
if (!(hash64[7] & mask)) {
printf("[%d]",thr_id);
if (fulltest(hash64, ptarget)) {
*hashes_done = n - first_nonce + 1;
return true;
}
}
#endif
} while ( n < max_nonce && !work_restart[thr_id].restart );
// see blake.c if else to understand the loop on htmax => mask
break;
}
}
*hashes_done = n - first_nonce + 1;
pdata[19] = n;
return 0;
}
bool register_qubit_algo( algo_gate_t* gate )
{
gate->optimizations = SSE2_OPT | AES_OPT | AVX_OPT | AVX2_OPT;
init_qubit_ctx();
gate->scanhash = (void*)&scanhash_qubit;
gate->hash = (void*)&qubithash;
gate->hash_alt = (void*)&qubithash_alt;
return true;
};