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GOSTcoin support for ccminer CUDA miner project, compatible with most nvidia cards
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ccminer/x15/x15.cu

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/*
* X15 algorithm (CHC, BBC, X15C)
* Added in ccminer by Tanguy Pruvot - 2014
*/
extern "C" {
#include "sph/sph_blake.h"
#include "sph/sph_bmw.h"
#include "sph/sph_groestl.h"
#include "sph/sph_skein.h"
#include "sph/sph_jh.h"
#include "sph/sph_keccak.h"
#include "sph/sph_luffa.h"
#include "sph/sph_cubehash.h"
#include "sph/sph_shavite.h"
#include "sph/sph_simd.h"
#include "sph/sph_echo.h"
#include "sph/sph_hamsi.h"
#include "sph/sph_fugue.h"
#include "sph/sph_shabal.h"
#include "sph/sph_whirlpool.h"
}
#include "miner.h"
#include "cuda_helper.h"
// Memory for the hash functions
static uint32_t *d_hash[8];
extern void quark_blake512_cpu_init(int thr_id, int threads);
extern void quark_blake512_cpu_setBlock_80(void *pdata);
extern void quark_blake512_cpu_hash_80(int thr_id, int threads, uint32_t startNounce, uint32_t *d_hash, int order);
extern void quark_bmw512_cpu_init(int thr_id, int threads);
extern void quark_bmw512_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order);
extern void quark_groestl512_cpu_init(int thr_id, int threads);
extern void quark_groestl512_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order);
extern void quark_skein512_cpu_init(int thr_id, int threads);
extern void quark_skein512_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order);
extern void quark_keccak512_cpu_init(int thr_id, int threads);
extern void quark_keccak512_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order);
extern void quark_jh512_cpu_init(int thr_id, int threads);
extern void quark_jh512_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order);
extern void x11_luffaCubehash512_cpu_init(int thr_id, int threads);
extern void x11_luffaCubehash512_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order);
extern void x11_shavite512_cpu_init(int thr_id, int threads);
extern void x11_shavite512_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order);
extern int x11_simd512_cpu_init(int thr_id, int threads);
extern void x11_simd512_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order);
extern void x11_echo512_cpu_init(int thr_id, int threads);
extern void x11_echo512_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order);
extern void x13_hamsi512_cpu_init(int thr_id, int threads);
extern void x13_hamsi512_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order);
extern void x13_fugue512_cpu_init(int thr_id, int threads);
extern void x13_fugue512_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order);
extern void x14_shabal512_cpu_init(int thr_id, int threads);
extern void x14_shabal512_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order);
extern void x15_whirlpool_cpu_init(int thr_id, int threads, int mode);
extern void x15_whirlpool_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order);
extern void x15_whirlpool_cpu_free(int thr_id);
extern void quark_compactTest_cpu_init(int thr_id, int threads);
extern void quark_compactTest_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *inpHashes,
uint32_t *d_noncesTrue, size_t *nrmTrue, uint32_t *d_noncesFalse, size_t *nrmFalse, int order);
// X15 CPU Hash function
extern "C" void x15hash(void *output, const void *input)
{
sph_blake512_context ctx_blake;
sph_bmw512_context ctx_bmw;
sph_groestl512_context ctx_groestl;
sph_jh512_context ctx_jh;
sph_keccak512_context ctx_keccak;
sph_skein512_context ctx_skein;
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;
sph_hamsi512_context ctx_hamsi;
sph_fugue512_context ctx_fugue;
sph_shabal512_context ctx_shabal;
sph_whirlpool_context ctx_whirlpool;
unsigned char hash[128]; // uint32_t hashA[16], hashB[16];
#define hashB hash+64
memset(hash, 0, sizeof hash);
sph_blake512_init(&ctx_blake);
sph_blake512(&ctx_blake, input, 80);
sph_blake512_close(&ctx_blake, hash);
sph_bmw512_init(&ctx_bmw);
sph_bmw512(&ctx_bmw, hash, 64);
sph_bmw512_close(&ctx_bmw, hashB);
sph_groestl512_init(&ctx_groestl);
sph_groestl512(&ctx_groestl, hashB, 64);
sph_groestl512_close(&ctx_groestl, hash);
sph_skein512_init(&ctx_skein);
sph_skein512(&ctx_skein, hash, 64);
sph_skein512_close(&ctx_skein, hashB);
sph_jh512_init(&ctx_jh);
sph_jh512(&ctx_jh, hashB, 64);
sph_jh512_close(&ctx_jh, hash);
sph_keccak512_init(&ctx_keccak);
sph_keccak512(&ctx_keccak, hash, 64);
sph_keccak512_close(&ctx_keccak, hashB);
sph_luffa512_init(&ctx_luffa);
sph_luffa512(&ctx_luffa, hashB, 64);
sph_luffa512_close(&ctx_luffa, hash);
sph_cubehash512_init(&ctx_cubehash);
sph_cubehash512(&ctx_cubehash, hash, 64);
sph_cubehash512_close(&ctx_cubehash, hashB);
sph_shavite512_init(&ctx_shavite);
sph_shavite512(&ctx_shavite, hashB, 64);
sph_shavite512_close(&ctx_shavite, hash);
sph_simd512_init(&ctx_simd);
sph_simd512(&ctx_simd, hash, 64);
sph_simd512_close(&ctx_simd, hashB);
sph_echo512_init(&ctx_echo);
sph_echo512(&ctx_echo, hashB, 64);
sph_echo512_close(&ctx_echo, hash);
sph_hamsi512_init(&ctx_hamsi);
sph_hamsi512(&ctx_hamsi, hash, 64);
sph_hamsi512_close(&ctx_hamsi, hashB);
sph_fugue512_init(&ctx_fugue);
sph_fugue512(&ctx_fugue, hashB, 64);
sph_fugue512_close(&ctx_fugue, hash);
sph_shabal512_init(&ctx_shabal);
sph_shabal512(&ctx_shabal, hash, 64);
sph_shabal512_close(&ctx_shabal, hashB);
sph_whirlpool_init(&ctx_whirlpool);
sph_whirlpool(&ctx_whirlpool, hashB, 64);
sph_whirlpool_close(&ctx_whirlpool, hash);
memcpy(output, hash, 32);
}
extern "C" int scanhash_x15(int thr_id, uint32_t *pdata,
const uint32_t *ptarget, uint32_t max_nonce,
unsigned long *hashes_done)
{
const uint32_t first_nonce = pdata[19];
static bool init[8] = { 0 };
uint32_t endiandata[20];
int throughput = opt_work_size ? opt_work_size : (1 << 19); // 256*256*8;
throughput = min(throughput, (int)(max_nonce - first_nonce));
if (opt_benchmark)
((uint32_t*)ptarget)[7] = 0x00FF;
if (!init[thr_id])
{
cudaSetDevice(device_map[thr_id]);
quark_blake512_cpu_init(thr_id, throughput);
quark_groestl512_cpu_init(thr_id, throughput);
quark_skein512_cpu_init(thr_id, throughput);
quark_bmw512_cpu_init(thr_id, throughput);
quark_keccak512_cpu_init(thr_id, throughput);
quark_jh512_cpu_init(thr_id, throughput);
x11_luffaCubehash512_cpu_init(thr_id, throughput);
x11_shavite512_cpu_init(thr_id, throughput);
x11_simd512_cpu_init(thr_id, throughput);
x11_echo512_cpu_init(thr_id, throughput);
x13_hamsi512_cpu_init(thr_id, throughput);
x13_fugue512_cpu_init(thr_id, throughput);
x14_shabal512_cpu_init(thr_id, throughput);
x15_whirlpool_cpu_init(thr_id, throughput, 0);
CUDA_CALL_OR_RET_X(cudaMalloc(&d_hash[thr_id], 16 * sizeof(uint32_t) * throughput), 0);
cuda_check_cpu_init(thr_id, throughput);
init[thr_id] = true;
}
for (int k=0; k < 20; k++)
be32enc(&endiandata[k], ((uint32_t*)pdata)[k]);
quark_blake512_cpu_setBlock_80((void*)endiandata);
cuda_check_cpu_setTarget(ptarget);
do {
int order = 0;
quark_blake512_cpu_hash_80(thr_id, throughput, pdata[19], d_hash[thr_id], order++);
quark_bmw512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
quark_groestl512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
quark_skein512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
quark_jh512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
quark_keccak512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
x11_luffaCubehash512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
x11_shavite512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
x11_simd512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
x11_echo512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
x13_hamsi512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
x13_fugue512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
x14_shabal512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
x15_whirlpool_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
/* Scan with GPU */
uint32_t foundNonce = cuda_check_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
if (foundNonce != 0xffffffff)
{
/* check now with the CPU to confirm */
uint32_t vhash64[8];
uint32_t Htarg = ptarget[7];
be32enc(&endiandata[19], foundNonce);
x15hash(vhash64, endiandata);
if (vhash64[7] <= Htarg && fulltest(vhash64, ptarget)) {
pdata[19] = foundNonce;
*hashes_done = foundNonce - first_nonce + 1;
x15_whirlpool_cpu_free(thr_id);
return 1;
}
else if (vhash64[7] > Htarg) {
applog(LOG_INFO, "GPU #%d: result for %08x is not in range: %x > %x", thr_id, foundNonce, vhash64[7], Htarg);
}
else {
applog(LOG_INFO, "GPU #%d: result for %08x does not validate on CPU!", thr_id, foundNonce);
}
}
pdata[19] += throughput;
} while (pdata[19] < max_nonce && !work_restart[thr_id].restart);
*hashes_done = pdata[19] - first_nonce + 1;
x15_whirlpool_cpu_free(thr_id);
return 0;
}