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phi2: handle stratum sc hashes

pull/5/head
Tanguy Pruvot 7 years ago
parent
07859f93ce
commit
9fd5b04af6
10 changed files with 386 additions and 21 deletions
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  1. 2
      Makefile.am
  2. 23
      ccminer.cpp
  3. 1
      ccminer.vcxproj
  4. 3
      ccminer.vcxproj.filters
  5. 2
      configure.ac
  6. 2
      equi/equi-stratum.cpp
  7. 2
      miner.h
  8. 319
      phi/cuda_phi2_cubehash512.cu
  9. 33
      phi/phi2.cu
  10. 18
      util.cpp

2
Makefile.am
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@ -81,7 +81,7 @@ ccminer_SOURCES = elist.h miner.h compat.h \ @@ -81,7 +81,7 @@ ccminer_SOURCES = elist.h miner.h compat.h \
x16/cuda_x16_shabal512.cu x16/cuda_x16_simd512_80.cu \
x16/cuda_x16_echo512_64.cu \
x17/x17.cu x17/hmq17.cu x17/cuda_x17_haval256.cu x17/cuda_x17_sha512.cu \
phi/phi.cu phi/phi2.cu phi/cuda_phi2.cu x11/cuda_streebog_maxwell.cu \
phi/phi.cu phi/phi2.cu phi/cuda_phi2.cu phi/cuda_phi2_cubehash512.cu x11/cuda_streebog_maxwell.cu \
x11/c11.cu x11/s3.cu x11/sib.cu x11/veltor.cu x11/cuda_streebog.cu
# scrypt

23
ccminer.cpp
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@ -103,6 +103,7 @@ bool submit_old = false; @@ -103,6 +103,7 @@ bool submit_old = false;
bool use_syslog = false;
bool use_colors = true;
int use_pok = 0;
int use_roots = 0;
static bool opt_background = false;
bool opt_quiet = false;
int opt_maxlograte = 3;
@ -698,6 +699,10 @@ static bool work_decode(const json_t *val, struct work *work) @@ -698,6 +699,10 @@ static bool work_decode(const json_t *val, struct work *work)
data_size = 192;
adata_sz = 180/4;
break;
case ALGO_PHI2:
data_size = 144;
adata_sz = data_size / 4;
break;
case ALGO_NEOSCRYPT:
case ALGO_ZR5:
data_size = 80;
@ -743,6 +748,12 @@ static bool work_decode(const json_t *val, struct work *work) @@ -743,6 +748,12 @@ static bool work_decode(const json_t *val, struct work *work)
for (i = 0; i < atarget_sz; i++)
work->target[i] = le32dec(work->target + i);
if (opt_algo == ALGO_PHI2) {
for (i = 20; i < 36; i++) if (work->data[i]) {
use_roots = 1; break;
}
}
if ((opt_showdiff || opt_max_diff > 0.) && !allow_mininginfo)
calc_network_diff(work);
@ -1066,6 +1077,9 @@ static bool submit_upstream_work(CURL *curl, struct work *work) @@ -1066,6 +1077,9 @@ static bool submit_upstream_work(CURL *curl, struct work *work)
else if (opt_algo == ALGO_DECRED) {
data_size = 192; adata_sz = 180/4;
}
else if (opt_algo == ALGO_PHI2 && use_roots) {
data_size = 144; adata_sz = 36;
}
else if (opt_algo == ALGO_SIA) {
return sia_submit(curl, pool, work);
}
@ -1629,10 +1643,17 @@ static bool stratum_gen_work(struct stratum_ctx *sctx, struct work *work) @@ -1629,10 +1643,17 @@ static bool stratum_gen_work(struct stratum_ctx *sctx, struct work *work)
for (i = 0; i < 8; i++)
work->data[9 + i] = be32dec((uint32_t *)merkle_root + i);
for (i = 0; i < 8; i++)
work->data[17 + i] = ((uint32_t*)sctx->job.claim)[i];
work->data[17 + i] = ((uint32_t*)sctx->job.extra)[i];
work->data[25] = le32dec(sctx->job.ntime);
work->data[26] = le32dec(sctx->job.nbits);
work->data[28] = 0x80000000;
} else if (opt_algo == ALGO_PHI2) {
for (i = 0; i < 8; i++)
work->data[9 + i] = be32dec((uint32_t *)merkle_root + i);
work->data[17] = le32dec(sctx->job.ntime);
work->data[18] = le32dec(sctx->job.nbits);
for (i = 0; i < 16; i++)
work->data[20 + i] = be32dec((uint32_t*)sctx->job.extra + i);
} else if (opt_algo == ALGO_SIA) {
uint32_t extra = 0;
memcpy(&extra, &sctx->job.coinbase[32], 2);

1
ccminer.vcxproj
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@ -541,6 +541,7 @@ @@ -541,6 +541,7 @@
<CudaCompile Include="phi\phi.cu" />
<CudaCompile Include="phi\phi2.cu" />
<CudaCompile Include="phi\cuda_phi2.cu" />
<CudaCompile Include="phi\cuda_phi2_cubehash512.cu" />
<CudaCompile Include="skunk\skunk.cu" />
<CudaCompile Include="skunk\cuda_skunk.cu">
<CodeGeneration>compute_50,sm_50;compute_52,sm_52</CodeGeneration>

3
ccminer.vcxproj.filters
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@ -796,6 +796,9 @@ @@ -796,6 +796,9 @@
<CudaCompile Include="phi\cuda_phi2.cu">
<Filter>Source Files\CUDA\phi</Filter>
</CudaCompile>
<CudaCompile Include="phi\cuda_phi2_cubehash512.cu">
<Filter>Source Files\CUDA\phi</Filter>
</CudaCompile>
<CudaCompile Include="skunk\skunk.cu">
<Filter>Source Files\CUDA\skunk</Filter>
</CudaCompile>

2
configure.ac
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@ -1,4 +1,4 @@ @@ -1,4 +1,4 @@
AC_INIT([ccminer], [2.2.6], [], [ccminer], [http://github.com/tpruvot/ccminer])
AC_INIT([ccminer], [2.2.7], [], [ccminer], [http://github.com/tpruvot/ccminer])
AC_PREREQ([2.59c])
AC_CANONICAL_SYSTEM

2
equi/equi-stratum.cpp
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@ -101,7 +101,7 @@ bool equi_stratum_set_target(struct stratum_ctx *sctx, json_t *params) @@ -101,7 +101,7 @@ bool equi_stratum_set_target(struct stratum_ctx *sctx, json_t *params)
target_be[31-i] = target_bin[i];
if (target_bin[i]) filled++;
}
memcpy(sctx->job.claim, target_be, 32); // hack, unused struct field
memcpy(sctx->job.extra, target_be, 32);
pthread_mutex_lock(&stratum_work_lock);
sctx->next_diff = target_to_diff_equi((uint32_t*) &target_be);

2
miner.h
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@ -669,7 +669,7 @@ struct stratum_job { @@ -669,7 +669,7 @@ struct stratum_job {
unsigned char version[4];
unsigned char nbits[4];
unsigned char ntime[4];
unsigned char claim[32]; // lbry
unsigned char extra[64]; // like lbry claimtrie
bool clean;
unsigned char nreward[2];
uint32_t height;

319
phi/cuda_phi2_cubehash512.cu
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@ -0,0 +1,319 @@ @@ -0,0 +1,319 @@
/* phi2 cubehash-512 144-bytes input (80 + 64) */
#include <cuda_helper.h>
#include <cuda_vectors.h>
#define CUBEHASH_ROUNDS 16 /* this is r for CubeHashr/b */
#define CUBEHASH_BLOCKBYTES 32 /* this is b for CubeHashr/b */
#if __CUDA_ARCH__ < 350
#define LROT(x,bits) ((x << bits) | (x >> (32 - bits)))
#else
#define LROT(x, bits) __funnelshift_l(x, x, bits)
#endif
#define ROTATEUPWARDS7(a) LROT(a,7)
#define ROTATEUPWARDS11(a) LROT(a,11)
#define SWAP(a,b) { uint32_t u = a; a = b; b = u; }
#ifdef NO_MIDSTATE
__device__ __constant__
static const uint32_t c_IV_512[32] = {
0x2AEA2A61, 0x50F494D4, 0x2D538B8B, 0x4167D83E,
0x3FEE2313, 0xC701CF8C, 0xCC39968E, 0x50AC5695,
0x4D42C787, 0xA647A8B3, 0x97CF0BEF, 0x825B4537,
0xEEF864D2, 0xF22090C4, 0xD0E5CD33, 0xA23911AE,
0xFCD398D9, 0x148FE485, 0x1B017BEF, 0xB6444532,
0x6A536159, 0x2FF5781C, 0x91FA7934, 0x0DBADEA9,
0xD65C8A2B, 0xA5A70E75, 0xB1C62456, 0xBC796576,
0x1921C8F7, 0xE7989AF1, 0x7795D246, 0xD43E3B44
};
#endif
__device__ __forceinline__
static void rrounds(uint32_t x[2][2][2][2][2])
{
int r;
int j;
int k;
int l;
int m;
//#pragma unroll 16
for (r = 0;r < CUBEHASH_ROUNDS;++r) {
/* "add x_0jklm into x_1jklmn modulo 2^32" */
#pragma unroll 2
for (j = 0;j < 2;++j)
#pragma unroll 2
for (k = 0;k < 2;++k)
#pragma unroll 2
for (l = 0;l < 2;++l)
#pragma unroll 2
for (m = 0;m < 2;++m)
x[1][j][k][l][m] += x[0][j][k][l][m];
/* "rotate x_0jklm upwards by 7 bits" */
#pragma unroll 2
for (j = 0;j < 2;++j)
#pragma unroll 2
for (k = 0;k < 2;++k)
#pragma unroll 2
for (l = 0;l < 2;++l)
#pragma unroll 2
for (m = 0;m < 2;++m)
x[0][j][k][l][m] = ROTATEUPWARDS7(x[0][j][k][l][m]);
/* "swap x_00klm with x_01klm" */
#pragma unroll 2
for (k = 0;k < 2;++k)
#pragma unroll 2
for (l = 0;l < 2;++l)
#pragma unroll 2
for (m = 0;m < 2;++m)
SWAP(x[0][0][k][l][m],x[0][1][k][l][m])
/* "xor x_1jklm into x_0jklm" */
#pragma unroll 2
for (j = 0;j < 2;++j)
#pragma unroll 2
for (k = 0;k < 2;++k)
#pragma unroll 2
for (l = 0;l < 2;++l)
#pragma unroll 2
for (m = 0;m < 2;++m)
x[0][j][k][l][m] ^= x[1][j][k][l][m];
/* "swap x_1jk0m with x_1jk1m" */
#pragma unroll 2
for (j = 0;j < 2;++j)
#pragma unroll 2
for (k = 0;k < 2;++k)
#pragma unroll 2
for (m = 0;m < 2;++m)
SWAP(x[1][j][k][0][m],x[1][j][k][1][m])
/* "add x_0jklm into x_1jklm modulo 2^32" */
#pragma unroll 2
for (j = 0;j < 2;++j)
#pragma unroll 2
for (k = 0;k < 2;++k)
#pragma unroll 2
for (l = 0;l < 2;++l)
#pragma unroll 2
for (m = 0;m < 2;++m)
x[1][j][k][l][m] += x[0][j][k][l][m];
/* "rotate x_0jklm upwards by 11 bits" */
#pragma unroll 2
for (j = 0;j < 2;++j)
#pragma unroll 2
for (k = 0;k < 2;++k)
#pragma unroll 2
for (l = 0;l < 2;++l)
#pragma unroll 2
for (m = 0;m < 2;++m)
x[0][j][k][l][m] = ROTATEUPWARDS11(x[0][j][k][l][m]);
/* "swap x_0j0lm with x_0j1lm" */
#pragma unroll 2
for (j = 0;j < 2;++j)
#pragma unroll 2
for (l = 0;l < 2;++l)
#pragma unroll 2
for (m = 0;m < 2;++m)
SWAP(x[0][j][0][l][m],x[0][j][1][l][m])
/* "xor x_1jklm into x_0jklm" */
#pragma unroll 2
for (j = 0;j < 2;++j)
#pragma unroll 2
for (k = 0;k < 2;++k)
#pragma unroll 2
for (l = 0;l < 2;++l)
#pragma unroll 2
for (m = 0;m < 2;++m)
x[0][j][k][l][m] ^= x[1][j][k][l][m];
/* "swap x_1jkl0 with x_1jkl1" */
#pragma unroll 2
for (j = 0;j < 2;++j)
#pragma unroll 2
for (k = 0;k < 2;++k)
#pragma unroll 2
for (l = 0;l < 2;++l)
SWAP(x[1][j][k][l][0],x[1][j][k][l][1])
}
}
__device__ __forceinline__
static void block_tox(uint32_t* const block, uint32_t x[2][2][2][2][2])
{
// read 32 bytes input from global mem with uint2 chunks
AS_UINT2(x[0][0][0][0]) ^= AS_UINT2(&block[0]);
AS_UINT2(x[0][0][0][1]) ^= AS_UINT2(&block[2]);
AS_UINT2(x[0][0][1][0]) ^= AS_UINT2(&block[4]);
AS_UINT2(x[0][0][1][1]) ^= AS_UINT2(&block[6]);
}
__device__ __forceinline__
static void hash_fromx(uint32_t hash[16], uint32_t const x[2][2][2][2][2])
{
// used to write final hash to global mem
AS_UINT2(&hash[ 0]) = AS_UINT2(x[0][0][0][0]);
AS_UINT2(&hash[ 2]) = AS_UINT2(x[0][0][0][1]);
AS_UINT2(&hash[ 4]) = AS_UINT2(x[0][0][1][0]);
AS_UINT2(&hash[ 6]) = AS_UINT2(x[0][0][1][1]);
AS_UINT2(&hash[ 8]) = AS_UINT2(x[0][1][0][0]);
AS_UINT2(&hash[10]) = AS_UINT2(x[0][1][0][1]);
AS_UINT2(&hash[12]) = AS_UINT2(x[0][1][1][0]);
AS_UINT2(&hash[14]) = AS_UINT2(x[0][1][1][1]);
}
#define Init(x) \
AS_UINT2(x[0][0][0][0]) = AS_UINT2(&c_IV_512[ 0]); \
AS_UINT2(x[0][0][0][1]) = AS_UINT2(&c_IV_512[ 2]); \
AS_UINT2(x[0][0][1][0]) = AS_UINT2(&c_IV_512[ 4]); \
AS_UINT2(x[0][0][1][1]) = AS_UINT2(&c_IV_512[ 6]); \
AS_UINT2(x[0][1][0][0]) = AS_UINT2(&c_IV_512[ 8]); \
AS_UINT2(x[0][1][0][1]) = AS_UINT2(&c_IV_512[10]); \
AS_UINT2(x[0][1][1][0]) = AS_UINT2(&c_IV_512[12]); \
AS_UINT2(x[0][1][1][1]) = AS_UINT2(&c_IV_512[14]); \
AS_UINT2(x[1][0][0][0]) = AS_UINT2(&c_IV_512[16]); \
AS_UINT2(x[1][0][0][1]) = AS_UINT2(&c_IV_512[18]); \
AS_UINT2(x[1][0][1][0]) = AS_UINT2(&c_IV_512[20]); \
AS_UINT2(x[1][0][1][1]) = AS_UINT2(&c_IV_512[22]); \
AS_UINT2(x[1][1][0][0]) = AS_UINT2(&c_IV_512[24]); \
AS_UINT2(x[1][1][0][1]) = AS_UINT2(&c_IV_512[26]); \
AS_UINT2(x[1][1][1][0]) = AS_UINT2(&c_IV_512[28]); \
AS_UINT2(x[1][1][1][1]) = AS_UINT2(&c_IV_512[30]);
__device__ __forceinline__
static void Update32(uint32_t x[2][2][2][2][2], uint32_t* const data)
{
/* "xor the block into the first b bytes of the state" */
block_tox(data, x);
/* "and then transform the state invertibly through r identical rounds" */
rrounds(x);
}
__device__ __forceinline__
static void Final(uint32_t x[2][2][2][2][2], uint32_t *hashval)
{
/* "the integer 1 is xored into the last state word x_11111" */
x[1][1][1][1][1] ^= 1;
/* "the state is then transformed invertibly through 10r identical rounds" */
#pragma unroll 10
for (int i = 0; i < 10; i++) rrounds(x);
/* "output the first h/8 bytes of the state" */
hash_fromx(hashval, x);
}
__host__ void phi2_cubehash512_cpu_init(int thr_id, uint32_t threads) { }
/***************************************************/
/**
* Timetravel and x16 CUBEHASH-80 CUDA implementation
* by tpruvot@github - Jan 2017 / May 2018
*/
__constant__ static uint32_t c_midstate128[32];
__constant__ static uint32_t c_PaddedMessage_144[36];
#undef SPH_C32
#undef SPH_C64
#undef SPH_T32
#undef SPH_T64
#include "sph/sph_cubehash.h"
__host__
void cubehash512_setBlock_144(int thr_id, uint32_t* endiandata)
{
sph_cubehash512_context ctx_cubehash;
sph_cubehash512_init(&ctx_cubehash);
sph_cubehash512(&ctx_cubehash, (void*)endiandata, 64);
#ifndef NO_MIDSTATE
cudaMemcpyToSymbol(c_midstate128, ctx_cubehash.state, 128, 0, cudaMemcpyHostToDevice);
#endif
cudaMemcpyToSymbol(c_PaddedMessage_144, endiandata, sizeof(c_PaddedMessage_144), 0, cudaMemcpyHostToDevice);
}
__global__
void cubehash512_gpu_hash_144(const uint32_t threads, const uint32_t startNounce, uint64_t *g_outhash)
{
const uint32_t thread = (blockDim.x * blockIdx.x + threadIdx.x);
if (thread < threads)
{
const uint32_t nonce = startNounce + thread;
uint32_t message[8];
uint32_t x[2][2][2][2][2];
#ifdef NO_MIDSTATE
Init(x);
// first 32 bytes
AS_UINT4(&message[0]) = AS_UINT4(&c_PaddedMessage_144[0]);
AS_UINT4(&message[4]) = AS_UINT4(&c_PaddedMessage_144[4]);
Update32(x, message);
// second 32 bytes
AS_UINT4(&message[0]) = AS_UINT4(&c_PaddedMessage_144[8]);
AS_UINT4(&message[4]) = AS_UINT4(&c_PaddedMessage_144[12]);
Update32(x, message);
#else
AS_UINT2(x[0][0][0][0]) = AS_UINT2(&c_midstate128[ 0]);
AS_UINT2(x[0][0][0][1]) = AS_UINT2(&c_midstate128[ 2]);
AS_UINT2(x[0][0][1][0]) = AS_UINT2(&c_midstate128[ 4]);
AS_UINT2(x[0][0][1][1]) = AS_UINT2(&c_midstate128[ 6]);
AS_UINT2(x[0][1][0][0]) = AS_UINT2(&c_midstate128[ 8]);
AS_UINT2(x[0][1][0][1]) = AS_UINT2(&c_midstate128[10]);
AS_UINT2(x[0][1][1][0]) = AS_UINT2(&c_midstate128[12]);
AS_UINT2(x[0][1][1][1]) = AS_UINT2(&c_midstate128[14]);
AS_UINT2(x[1][0][0][0]) = AS_UINT2(&c_midstate128[16]);
AS_UINT2(x[1][0][0][1]) = AS_UINT2(&c_midstate128[18]);
AS_UINT2(x[1][0][1][0]) = AS_UINT2(&c_midstate128[20]);
AS_UINT2(x[1][0][1][1]) = AS_UINT2(&c_midstate128[22]);
AS_UINT2(x[1][1][0][0]) = AS_UINT2(&c_midstate128[24]);
AS_UINT2(x[1][1][0][1]) = AS_UINT2(&c_midstate128[26]);
AS_UINT2(x[1][1][1][0]) = AS_UINT2(&c_midstate128[28]);
AS_UINT2(x[1][1][1][1]) = AS_UINT2(&c_midstate128[30]);
#endif
// nonce + state root
AS_UINT4(&message[0]) = AS_UINT4(&c_PaddedMessage_144[16]);
message[3] = cuda_swab32(nonce);
AS_UINT4(&message[4]) = AS_UINT4(&c_PaddedMessage_144[20]); // state
Update32(x, message);
AS_UINT4(&message[0]) = AS_UINT4(&c_PaddedMessage_144[24]); // state
AS_UINT4(&message[4]) = AS_UINT4(&c_PaddedMessage_144[28]); // utxo
Update32(x, message);
AS_UINT4(&message[0]) = AS_UINT4(&c_PaddedMessage_144[32]); // utxo
message[4] = 0x80;
message[5] = 0;
message[6] = 0;
message[7] = 0;
Update32(x, message);
uint32_t* output = (uint32_t*) (&g_outhash[(size_t)8 * thread]);
Final(x, output);
}
}
__host__
void cubehash512_cuda_hash_144(const int thr_id, const uint32_t threads, const uint32_t startNounce, uint32_t *d_hash)
{
const uint32_t threadsperblock = 256;
dim3 grid((threads + threadsperblock-1)/threadsperblock);
dim3 block(threadsperblock);
cubehash512_gpu_hash_144 <<<grid, block>>> (threads, startNounce, (uint64_t*) d_hash);
}

33
phi/phi2.cu
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@ -1,5 +1,5 @@ @@ -1,5 +1,5 @@
//
// PHI2 algo
// PHI2 algo (with smart contracts header)
// CubeHash + Lyra2 x2 + JH + Gost or Echo + Skein
//
// Implemented by tpruvot in May 2018
@ -24,6 +24,9 @@ extern "C" { @@ -24,6 +24,9 @@ extern "C" {
extern void cubehash512_setBlock_80(int thr_id, uint32_t* endiandata);
extern void cubehash512_cuda_hash_80(const int thr_id, const uint32_t threads, const uint32_t startNounce, uint32_t *d_hash);
extern void cubehash512_setBlock_144(int thr_id, uint32_t* endiandata);
extern void cubehash512_cuda_hash_144(const int thr_id, const uint32_t threads, const uint32_t startNounce, uint32_t *d_hash);
extern void lyra2_cpu_init(int thr_id, uint32_t threads, uint64_t *d_matrix);
extern void lyra2_cuda_hash_64(int thr_id, const uint32_t threads, uint64_t* d_hash_256, uint32_t* d_hash_512, bool gtx750ti);
@ -41,11 +44,13 @@ static uint64_t* d_hash_256[MAX_GPUS]; @@ -41,11 +44,13 @@ static uint64_t* d_hash_256[MAX_GPUS];
static uint32_t* d_hash_br2[MAX_GPUS];
static uint32_t* d_nonce_br[MAX_GPUS];
static bool has_roots;
extern "C" void phi2_hash(void *output, const void *input)
{
unsigned char _ALIGN(128) hash[128] = { 0 };
unsigned char _ALIGN(128) hashA[64] = { 0 };
unsigned char _ALIGN(128) hashB[64] = { 0 };
unsigned char _ALIGN(128) hash[64];
unsigned char _ALIGN(128) hashA[64];
unsigned char _ALIGN(128) hashB[64];
sph_cubehash512_context ctx_cubehash;
sph_jh512_context ctx_jh;
@ -54,7 +59,7 @@ extern "C" void phi2_hash(void *output, const void *input) @@ -54,7 +59,7 @@ extern "C" void phi2_hash(void *output, const void *input)
sph_skein512_context ctx_skein;
sph_cubehash512_init(&ctx_cubehash);
sph_cubehash512(&ctx_cubehash, input, 80);
sph_cubehash512(&ctx_cubehash, input, has_roots ? 144 : 80);
sph_cubehash512_close(&ctx_cubehash, (void*)hashB);
LYRA2(&hashA[ 0], 32, &hashB[ 0], 32, &hashB[ 0], 32, 1, 8, 8);
@ -137,7 +142,6 @@ extern "C" int scanhash_phi2(int thr_id, struct work* work, uint32_t max_nonce, @@ -137,7 +142,6 @@ extern "C" int scanhash_phi2(int thr_id, struct work* work, uint32_t max_nonce,
CUDA_CALL_OR_RET_X(cudaMalloc(&d_hash_br2[thr_id], (size_t)64 * throughput), -1);
}
x11_cubehash512_cpu_init(thr_id, throughput);
lyra2_cpu_init(thr_id, throughput, d_matrix[thr_id]);
quark_jh512_cpu_init(thr_id, throughput);
quark_skein512_cpu_init(thr_id, throughput);
@ -147,17 +151,26 @@ extern "C" int scanhash_phi2(int thr_id, struct work* work, uint32_t max_nonce, @@ -147,17 +151,26 @@ extern "C" int scanhash_phi2(int thr_id, struct work* work, uint32_t max_nonce,
init[thr_id] = true;
}
uint32_t endiandata[20];
for (int k = 0; k < 20; k++)
has_roots = false;
uint32_t endiandata[36];
for (int k = 0; k < 36; k++) {
be32enc(&endiandata[k], pdata[k]);
if (k >= 20 && pdata[k]) has_roots = true;
}
cuda_check_cpu_setTarget(ptarget);
if (has_roots)
cubehash512_setBlock_144(thr_id, endiandata);
else
cubehash512_setBlock_80(thr_id, endiandata);
do {
int order = 0;
cubehash512_cuda_hash_80(thr_id, throughput, pdata[19], d_hash_512[thr_id]); order++;
if (has_roots)
cubehash512_cuda_hash_144(thr_id, throughput, pdata[19], d_hash_512[thr_id]);
else
cubehash512_cuda_hash_80(thr_id, throughput, pdata[19], d_hash_512[thr_id]);
order++;
TRACE("cube ");
lyra2_cuda_hash_64(thr_id, throughput, d_hash_256[thr_id], d_hash_512[thr_id], gtx750ti);

18
util.cpp
Unescape View File

@ -1442,7 +1442,7 @@ static uint32_t getblocheight(struct stratum_ctx *sctx) @@ -1442,7 +1442,7 @@ static uint32_t getblocheight(struct stratum_ctx *sctx)
static bool stratum_notify(struct stratum_ctx *sctx, json_t *params)
{
const char *job_id, *prevhash, *coinb1, *coinb2, *version, *nbits, *stime;
const char *claim = NULL, *nreward = NULL;
const char *extradata = NULL, *nreward = NULL;
size_t coinb1_size, coinb2_size;
bool clean, ret = false;
int merkle_count, i, p=0;
@ -1452,7 +1452,8 @@ static bool stratum_notify(struct stratum_ctx *sctx, json_t *params) @@ -1452,7 +1452,8 @@ static bool stratum_notify(struct stratum_ctx *sctx, json_t *params)
int ntime;
char algo[64] = { 0 };
get_currentalgo(algo, sizeof(algo));
bool has_claim = !strcasecmp(algo, "lbry");
bool has_claim = !strcmp(algo, "lbry");
bool has_roots = !strcmp(algo, "phi2") && json_array_size(params) == 10;
if (sctx->is_equihash) {
return equi_stratum_notify(sctx, params);
@ -1461,11 +1462,17 @@ static bool stratum_notify(struct stratum_ctx *sctx, json_t *params) @@ -1461,11 +1462,17 @@ static bool stratum_notify(struct stratum_ctx *sctx, json_t *params)
job_id = json_string_value(json_array_get(params, p++));
prevhash = json_string_value(json_array_get(params, p++));
if (has_claim) {
claim = json_string_value(json_array_get(params, p++));
if (!claim || strlen(claim) != 64) {
extradata = json_string_value(json_array_get(params, p++));
if (!extradata || strlen(extradata) != 64) {
applog(LOG_ERR, "Stratum notify: invalid claim parameter");
goto out;
}
} else if (has_roots) {
extradata = json_string_value(json_array_get(params, p++));
if (!extradata || strlen(extradata) != 128) {
applog(LOG_ERR, "Stratum notify: invalid UTXO root parameter");
goto out;
}
}
coinb1 = json_string_value(json_array_get(params, p++));
coinb2 = json_string_value(json_array_get(params, p++));
@ -1529,7 +1536,8 @@ static bool stratum_notify(struct stratum_ctx *sctx, json_t *params) @@ -1529,7 +1536,8 @@ static bool stratum_notify(struct stratum_ctx *sctx, json_t *params)
free(sctx->job.job_id);
sctx->job.job_id = strdup(job_id);
hex2bin(sctx->job.prevhash, prevhash, 32);
if (has_claim) hex2bin(sctx->job.claim, claim, 32);
if (has_claim) hex2bin(sctx->job.extra, extradata, 32);
if (has_roots) hex2bin(sctx->job.extra, extradata, 64);
sctx->job.height = getblocheight(sctx);

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