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handle cryptonight light variant

Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
2upstream
Tanguy Pruvot 8 years ago
parent
commit
93adb56c8e
  1. 8
      Makefile.am
  2. 17
      README.txt
  3. 4
      algos.h
  4. 1
      bench.cpp
  5. 18
      ccminer.cpp
  6. 16
      ccminer.vcxproj
  7. 10
      ccminer.vcxproj.filters
  8. 274
      crypto/cryptolight-core.cu
  9. 229
      crypto/cryptolight-cpu.cpp
  10. 166
      crypto/cryptolight.cu
  11. 141
      crypto/cryptolight.h
  12. 25
      crypto/cryptonight-core.cu
  13. 2
      crypto/cryptonight-cpu.cpp
  14. 7
      crypto/cryptonight-extra.cu
  15. 8
      crypto/cryptonight.cu
  16. 3
      crypto/cryptonight.h
  17. 21
      crypto/xmr-rpc.cpp
  18. 3
      miner.h
  19. 2
      pools.cpp
  20. 3
      util.cpp

8
Makefile.am

@ -40,7 +40,8 @@ ccminer_SOURCES = elist.h miner.h compat.h \
Algo256/blake2s.cu sph/blake2s.c \ Algo256/blake2s.cu sph/blake2s.c \
Algo256/bmw.cu Algo256/cuda_bmw.cu \ Algo256/bmw.cu Algo256/cuda_bmw.cu \
crypto/xmr-rpc.cpp crypto/wildkeccak-cpu.cpp crypto/wildkeccak.cu \ crypto/xmr-rpc.cpp crypto/wildkeccak-cpu.cpp crypto/wildkeccak.cu \
crypto/cryptonight.cu crypto/cuda_cryptonight_core.cu crypto/cuda_cryptonight_extra.cu \ crypto/cryptolight.cu crypto/cryptolight-core.cu crypto/cryptolight-cpu.cpp \
crypto/cryptonight.cu crypto/cryptonight-core.cu crypto/cryptonight-extra.cu \
crypto/cryptonight-cpu.cpp crypto/oaes_lib.cpp crypto/aesb.cpp crypto/cpu/c_keccak.c \ crypto/cryptonight-cpu.cpp crypto/oaes_lib.cpp crypto/aesb.cpp crypto/cpu/c_keccak.c \
JHA/jackpotcoin.cu JHA/cuda_jha_keccak512.cu \ JHA/jackpotcoin.cu JHA/cuda_jha_keccak512.cu \
JHA/cuda_jha_compactionTest.cu cuda_checkhash.cu \ JHA/cuda_jha_compactionTest.cu cuda_checkhash.cu \
@ -107,7 +108,10 @@ Algo256/blake256.o: Algo256/blake256.cu
Algo256/cuda_bmw.o: Algo256/cuda_bmw.cu Algo256/cuda_bmw.o: Algo256/cuda_bmw.cu
$(NVCC) $(nvcc_FLAGS) --maxrregcount=76 -o $@ -c $< $(NVCC) $(nvcc_FLAGS) --maxrregcount=76 -o $@ -c $<
crypto/cuda_cryptonight_extra.o: crypto/cuda_cryptonight_extra.cu crypto/cryptonight-core.o: crypto/cryptonight-core.cu
$(NVCC) $(nvcc_FLAGS) --maxrregcount=64 -o $@ -c $<
crypto/cryptonight-extra.o: crypto/cryptonight-extra.cu
$(NVCC) $(nvcc_FLAGS) -o $@ -c $< $(NVCC) $(nvcc_FLAGS) -o $@ -c $<
heavy/cuda_hefty1.o: heavy/cuda_hefty1.cu heavy/cuda_hefty1.o: heavy/cuda_hefty1.cu

17
README.txt

@ -1,5 +1,5 @@
ccminer 2.0 (December 2016) "Boolberry's WildKeccak RPC 2.0" ccminer 2.0 (January 2016) "Cryptonight & other RPC 2.0 algos"
--------------------------------------------------------------- ---------------------------------------------------------------
*************************************************************** ***************************************************************
@ -8,8 +8,12 @@ If you find this tool useful and like to support its continuous
tpruvot@github: tpruvot@github:
BTC : 1AJdfCpLWPNoAMDfHF1wD5y8VgKSSTHxPo BTC : 1AJdfCpLWPNoAMDfHF1wD5y8VgKSSTHxPo
DRK : XeVrkPrWB7pDbdFLfKhF1Z3xpqhsx6wkH3 DCR : DsUCcACGcyP8McNMRXQwbtpDxaVUYLDQDeU
ZRC : ZEcubH2xp2mpuwxMjy7wZThr5AzLGu3mqT LBC : bKe6pLqELL3HHSbpJXxSdn5RrY2bfrkRhF
Alexis:
BTC : 14EgXD7fPYD4sHBXWUi46VeiTVXNq765B8
XVC : Vr5oCen8NrY6ekBWFaaWjCUFBH4dyiS57W
DJM34: DJM34:
BTC donation address: 1NENYmxwZGHsKFmyjTc5WferTn5VTFb7Ze BTC donation address: 1NENYmxwZGHsKFmyjTc5WferTn5VTFb7Ze
@ -52,6 +56,8 @@ Vanilla (Blake256 8-rounds - double sha256)
Vertcoin Lyra2RE Vertcoin Lyra2RE
Ziftrcoin (ZR5) Ziftrcoin (ZR5)
Boolberry (Wild Keccak) Boolberry (Wild Keccak)
Monero (Cryptonight)
Aeon (Cryptonight-light)
where some of these coins have a VERY NOTABLE nVidia advantage where some of these coins have a VERY NOTABLE nVidia advantage
over competing AMD (OpenCL Only) implementations. over competing AMD (OpenCL Only) implementations.
@ -74,6 +80,8 @@ its command line interface and options.
blakecoin use to mine Old Blake 256 blakecoin use to mine Old Blake 256
blake2s use to mine Nevacoin (Blake2-S 256) blake2s use to mine Nevacoin (Blake2-S 256)
bmw use to mine Midnight bmw use to mine Midnight
cryptolight use to mine AEON cryptonight (MEM/2)
cryptonight use to mine XMR cryptonight
c11/flax use to mine Chaincoin and Flax c11/flax use to mine Chaincoin and Flax
decred use to mine Decred 180 bytes Blake256-14 decred use to mine Decred 180 bytes Blake256-14
deep use to mine Deepcoin deep use to mine Deepcoin
@ -186,9 +194,10 @@ Scrypt specific options:
--no-autotune disable auto-tuning of kernel launch parameters --no-autotune disable auto-tuning of kernel launch parameters
Boolberry specific: XMR and Wildkeccak specific:
-l, --launch-config gives the launch configuration for each kernel -l, --launch-config gives the launch configuration for each kernel
in a comma separated list, one per device. in a comma separated list, one per device.
Wildkeccak specific:
-k, --scratchpad url Url used to download the scratchpad cache. -k, --scratchpad url Url used to download the scratchpad cache.

4
algos.h

@ -10,6 +10,7 @@ enum sha_algos {
ALGO_BLAKE2S, ALGO_BLAKE2S,
ALGO_BMW, ALGO_BMW,
ALGO_C11, ALGO_C11,
ALGO_CRYPTOLIGHT,
ALGO_CRYPTONIGHT, ALGO_CRYPTONIGHT,
ALGO_DEEP, ALGO_DEEP,
ALGO_DECRED, ALGO_DECRED,
@ -63,6 +64,7 @@ static const char *algo_names[] = {
"blake2s", "blake2s",
"bmw", "bmw",
"c11", "c11",
"cryptolight",
"cryptonight", "cryptonight",
"deep", "deep",
"decred", "decred",
@ -123,6 +125,8 @@ static inline int algo_to_int(char* arg)
// some aliases... // some aliases...
if (!strcasecmp("all", arg)) if (!strcasecmp("all", arg))
i = ALGO_AUTO; i = ALGO_AUTO;
else if (!strcasecmp("cryptonight-light", arg))
i = ALGO_CRYPTOLIGHT;
else if (!strcasecmp("flax", arg)) else if (!strcasecmp("flax", arg))
i = ALGO_C11; i = ALGO_C11;
else if (!strcasecmp("diamond", arg)) else if (!strcasecmp("diamond", arg))

1
bench.cpp

@ -48,6 +48,7 @@ void algo_free_all(int thr_id)
free_blake2s(thr_id); free_blake2s(thr_id);
free_bmw(thr_id); free_bmw(thr_id);
free_c11(thr_id); free_c11(thr_id);
free_cryptolight(thr_id);
free_cryptonight(thr_id); free_cryptonight(thr_id);
free_decred(thr_id); free_decred(thr_id);
free_deep(thr_id); free_deep(thr_id);

18
ccminer.cpp

@ -223,6 +223,8 @@ Options:\n\
blake2s Blake2-S 256 (NEVA)\n\ blake2s Blake2-S 256 (NEVA)\n\
blakecoin Fast Blake 256 (8 rounds)\n\ blakecoin Fast Blake 256 (8 rounds)\n\
bmw BMW 256\n\ bmw BMW 256\n\
cryptolight AEON cryptonight (MEM/2)\n\
cryptonight XMR cryptonight\n\
c11/flax X11 variant\n\ c11/flax X11 variant\n\
decred Decred Blake256\n\ decred Decred Blake256\n\
deep Deepcoin\n\ deep Deepcoin\n\
@ -620,6 +622,7 @@ static bool work_decode(const json_t *val, struct work *work)
data_size = 80; data_size = 80;
adata_sz = data_size / 4; adata_sz = data_size / 4;
break; break;
case ALGO_CRYPTOLIGHT:
case ALGO_CRYPTONIGHT: case ALGO_CRYPTONIGHT:
case ALGO_WILDKECCAK: case ALGO_WILDKECCAK:
return rpc2_job_decode(val, work); return rpc2_job_decode(val, work);
@ -1767,7 +1770,7 @@ static void *miner_thread(void *userdata)
nonceptr = (uint32_t*) (((char*)work.data) + 1); nonceptr = (uint32_t*) (((char*)work.data) + 1);
wcmpoft = 2; wcmpoft = 2;
wcmplen = 32; wcmplen = 32;
} else if (opt_algo == ALGO_CRYPTONIGHT) { } else if (opt_algo == ALGO_CRYPTOLIGHT || opt_algo == ALGO_CRYPTONIGHT) {
nonceptr = (uint32_t*) (((char*)work.data) + 39); nonceptr = (uint32_t*) (((char*)work.data) + 39);
wcmplen = 39; wcmplen = 39;
} }
@ -1802,7 +1805,7 @@ static void *miner_thread(void *userdata)
extrajob = false; extrajob = false;
if (stratum_gen_work(&stratum, &g_work)) if (stratum_gen_work(&stratum, &g_work))
g_work_time = time(NULL); g_work_time = time(NULL);
if (opt_algo == ALGO_CRYPTONIGHT) if (opt_algo == ALGO_CRYPTONIGHT || opt_algo == ALGO_CRYPTOLIGHT)
nonceptr[0] += 0x100000; nonceptr[0] += 0x100000;
} }
} else { } else {
@ -1845,7 +1848,7 @@ static void *miner_thread(void *userdata)
wcmplen -= 4; wcmplen -= 4;
} }
if (opt_algo == ALGO_CRYPTONIGHT) { if (opt_algo == ALGO_CRYPTONIGHT || opt_algo == ALGO_CRYPTOLIGHT) {
uint32_t oldpos = nonceptr[0]; uint32_t oldpos = nonceptr[0];
if (memcmp(&work.data[wcmpoft], &g_work.data[wcmpoft], wcmplen)) { if (memcmp(&work.data[wcmpoft], &g_work.data[wcmpoft], wcmplen)) {
memcpy(&work, &g_work, sizeof(struct work)); memcpy(&work, &g_work, sizeof(struct work));
@ -2097,6 +2100,7 @@ static void *miner_thread(void *userdata)
case ALGO_VELTOR: case ALGO_VELTOR:
minmax = 0x80000; minmax = 0x80000;
break; break;
case ALGO_CRYPTOLIGHT:
case ALGO_CRYPTONIGHT: case ALGO_CRYPTONIGHT:
case ALGO_SCRYPT_JANE: case ALGO_SCRYPT_JANE:
minmax = 0x1000; minmax = 0x1000;
@ -2160,6 +2164,9 @@ static void *miner_thread(void *userdata)
case ALGO_C11: case ALGO_C11:
rc = scanhash_c11(thr_id, &work, max_nonce, &hashes_done); rc = scanhash_c11(thr_id, &work, max_nonce, &hashes_done);
break; break;
case ALGO_CRYPTOLIGHT:
rc = scanhash_cryptolight(thr_id, &work, max_nonce, &hashes_done);
break;
case ALGO_CRYPTONIGHT: case ALGO_CRYPTONIGHT:
rc = scanhash_cryptonight(thr_id, &work, max_nonce, &hashes_done); rc = scanhash_cryptonight(thr_id, &work, max_nonce, &hashes_done);
break; break;
@ -2306,6 +2313,7 @@ static void *miner_thread(void *userdata)
// todo: update all algos to use work->nonces and pdata[19] as counter // todo: update all algos to use work->nonces and pdata[19] as counter
switch (opt_algo) { switch (opt_algo) {
case ALGO_BLAKE2S: case ALGO_BLAKE2S:
case ALGO_CRYPTOLIGHT:
case ALGO_CRYPTONIGHT: case ALGO_CRYPTONIGHT:
case ALGO_DECRED: case ALGO_DECRED:
case ALGO_LBRY: case ALGO_LBRY:
@ -2830,7 +2838,7 @@ static void show_usage_and_exit(int status)
if (opt_algo == ALGO_SCRYPT || opt_algo == ALGO_SCRYPT_JANE) { if (opt_algo == ALGO_SCRYPT || opt_algo == ALGO_SCRYPT_JANE) {
printf(scrypt_usage); printf(scrypt_usage);
} }
if (opt_algo == ALGO_WILDKECCAK || opt_algo == ALGO_CRYPTONIGHT) { if (opt_algo == ALGO_CRYPTONIGHT || opt_algo == ALGO_CRYPTOLIGHT || opt_algo == ALGO_WILDKECCAK) {
printf(xmr_usage); printf(xmr_usage);
} }
proper_exit(status); proper_exit(status);
@ -3685,7 +3693,7 @@ int main(int argc, char *argv[])
allow_mininginfo = false; allow_mininginfo = false;
} }
if (opt_algo == ALGO_CRYPTONIGHT) { if (opt_algo == ALGO_CRYPTONIGHT || opt_algo == ALGO_CRYPTOLIGHT) {
rpc2_init(); rpc2_init();
if (!opt_quiet) applog(LOG_INFO, "Using JSON-RPC 2.0"); if (!opt_quiet) applog(LOG_INFO, "Using JSON-RPC 2.0");
} }

16
ccminer.vcxproj

@ -235,6 +235,7 @@
<ClCompile Include="crypto\xmr-rpc.cpp" /> <ClCompile Include="crypto\xmr-rpc.cpp" />
<ClCompile Include="crypto\aesb.cpp" /> <ClCompile Include="crypto\aesb.cpp" />
<ClCompile Include="crypto\oaes_lib.cpp" /> <ClCompile Include="crypto\oaes_lib.cpp" />
<ClCompile Include="crypto\cryptolight-cpu.cpp" />
<ClCompile Include="crypto\cryptonight-cpu.cpp" /> <ClCompile Include="crypto\cryptonight-cpu.cpp" />
<ClCompile Include="crypto\cpu\c_keccak.c" /> <ClCompile Include="crypto\cpu\c_keccak.c" />
<ClCompile Include="nvapi.cpp" /> <ClCompile Include="nvapi.cpp" />
@ -265,13 +266,15 @@
<CudaCompile Include="Algo256\cuda_bmw.cu"> <CudaCompile Include="Algo256\cuda_bmw.cu">
<MaxRegCount>76</MaxRegCount> <MaxRegCount>76</MaxRegCount>
</CudaCompile> </CudaCompile>
<CudaCompile Include="crypto\cryptonight.cu"> <CudaCompile Include="crypto\cryptolight.cu" />
<MaxRegCount>128</MaxRegCount> <CudaCompile Include="crypto\cryptolight-core.cu">
<MaxRegCount>64</MaxRegCount>
</CudaCompile> </CudaCompile>
<CudaCompile Include="crypto\cuda_cryptonight_core.cu"> <CudaCompile Include="crypto\cryptonight.cu" />
<MaxRegCount>128</MaxRegCount> <CudaCompile Include="crypto\cryptonight-core.cu">
<MaxRegCount>64</MaxRegCount>
</CudaCompile> </CudaCompile>
<CudaCompile Include="crypto\cuda_cryptonight_extra.cu"> <CudaCompile Include="crypto\cryptonight-extra.cu">
<MaxRegCount>255</MaxRegCount> <MaxRegCount>255</MaxRegCount>
</CudaCompile> </CudaCompile>
<ClInclude Include="crypto\cn_aes.cuh" /> <ClInclude Include="crypto\cn_aes.cuh" />
@ -335,8 +338,9 @@
<ClInclude Include="compat\unistd.h" /> <ClInclude Include="compat\unistd.h" />
<ClInclude Include="compat\winansi.h" /> <ClInclude Include="compat\winansi.h" />
<ClInclude Include="compat\ccminer-config.h" /> <ClInclude Include="compat\ccminer-config.h" />
<ClInclude Include="crypto\mman.h" /> <ClInclude Include="crypto\cryptolight.h" />
<ClInclude Include="crypto\cryptonight.h" /> <ClInclude Include="crypto\cryptonight.h" />
<ClInclude Include="crypto\mman.h" />
<ClInclude Include="crypto\wildkeccak.h" /> <ClInclude Include="crypto\wildkeccak.h" />
<ClInclude Include="crypto\xmr-rpc.h" /> <ClInclude Include="crypto\xmr-rpc.h" />
<ClInclude Include="cuda_groestlcoin.h" /> <ClInclude Include="cuda_groestlcoin.h" />

10
ccminer.vcxproj.filters

@ -823,13 +823,19 @@
<CudaCompile Include="sia\sia.cu"> <CudaCompile Include="sia\sia.cu">
<Filter>Source Files\sia</Filter> <Filter>Source Files\sia</Filter>
</CudaCompile> </CudaCompile>
<CudaCompile Include="crypto\cryptolight.cu">
<Filter>Source Files\CUDA\xmr</Filter>
</CudaCompile>
<CudaCompile Include="crypto\cryptolight-core.cu">
<Filter>Source Files\CUDA\xmr</Filter>
</CudaCompile>
<CudaCompile Include="crypto\cryptonight.cu"> <CudaCompile Include="crypto\cryptonight.cu">
<Filter>Source Files\CUDA\xmr</Filter> <Filter>Source Files\CUDA\xmr</Filter>
</CudaCompile> </CudaCompile>
<CudaCompile Include="crypto\cuda_cryptonight_core.cu"> <CudaCompile Include="crypto\cryptonight-core.cu">
<Filter>Source Files\CUDA\xmr</Filter> <Filter>Source Files\CUDA\xmr</Filter>
</CudaCompile> </CudaCompile>
<CudaCompile Include="crypto\cuda_cryptonight_extra.cu"> <CudaCompile Include="crypto\cryptonight-extra.cu">
<Filter>Source Files\CUDA\xmr</Filter> <Filter>Source Files\CUDA\xmr</Filter>
</CudaCompile> </CudaCompile>
<CudaCompile Include="crypto\wildkeccak.cu"> <CudaCompile Include="crypto\wildkeccak.cu">

274
crypto/cryptolight-core.cu

@ -0,0 +1,274 @@
#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <sys/time.h>
#include <unistd.h>
#include <cuda.h>
#include <cuda_runtime.h>
#include "cryptolight.h"
#define LONG_SHL_IDX 18
#define LONG_LOOPS32 0x40000
#ifdef WIN32 /* todo: --interactive */
static __thread int cn_bfactor = 8;
static __thread int cn_bsleep = 100;
#else
static __thread int cn_bfactor = 0;
static __thread int cn_bsleep = 0;
#endif
#include "cn_aes.cuh"
#define MUL_SUM_XOR_DST(a,c,dst) { \
uint64_t hi, lo = cuda_mul128(((uint64_t *)a)[0], ((uint64_t *)dst)[0], &hi) + ((uint64_t *)c)[1]; \
hi += ((uint64_t *)c)[0]; \
((uint64_t *)c)[0] = ((uint64_t *)dst)[0] ^ hi; \
((uint64_t *)c)[1] = ((uint64_t *)dst)[1] ^ lo; \
((uint64_t *)dst)[0] = hi; \
((uint64_t *)dst)[1] = lo; }
__device__ __forceinline__ uint64_t cuda_mul128(uint64_t multiplier, uint64_t multiplicand, uint64_t* product_hi)
{
*product_hi = __umul64hi(multiplier, multiplicand);
return(multiplier * multiplicand);
}
__global__
void cryptolight_core_gpu_phase1(int threads, uint32_t * __restrict__ long_state, uint32_t * __restrict__ ctx_state, uint32_t * __restrict__ ctx_key1)
{
__shared__ uint32_t sharedMemory[1024];
cn_aes_gpu_init(sharedMemory);
const int thread = (blockDim.x * blockIdx.x + threadIdx.x) >> 3;
const int sub = (threadIdx.x & 7) << 2;
if(thread < threads)
{
uint32_t key[40], text[4];
MEMCPY8(key, ctx_key1 + thread * 40, 20);
MEMCPY8(text, ctx_state + thread * 50 + sub + 16, 2);
__syncthreads();
for(int i = 0; i < LONG_LOOPS32; i += 32)
{
cn_aes_pseudo_round_mut(sharedMemory, text, key);
MEMCPY8(&long_state[(thread << LONG_SHL_IDX) + sub + i], text, 2);
}
}
}
__global__
void cryptolight_core_gpu_phase2(const int threads, const int bfactor, const int partidx, uint32_t * d_long_state, uint32_t * d_ctx_a, uint32_t * d_ctx_b)
{
__shared__ uint32_t sharedMemory[1024];
cn_aes_gpu_init(sharedMemory);
__syncthreads();
#if 0 && __CUDA_ARCH__ >= 300
const int thread = (blockDim.x * blockIdx.x + threadIdx.x) >> 2;
const int sub = threadIdx.x & 3;
if(thread < threads)
{
const int batchsize = ITER >> (2 + bfactor);
const int start = partidx * batchsize;
const int end = start + batchsize;
uint32_t * __restrict__ long_state = &d_long_state[thread << LONG_SHL_IDX];
uint32_t * __restrict__ ctx_a = d_ctx_a + thread * 4;
uint32_t * __restrict__ ctx_b = d_ctx_b + thread * 4;
uint32_t a, b, c, x[4];
uint32_t t1[4], t2[4], res;
uint64_t reshi, reslo;
int j;
a = ctx_a[sub];
b = ctx_b[sub];
#pragma unroll 8
for(int i = start; i < end; ++i)
{
//j = ((uint32_t *)a)[0] & 0xFFFF0;
j = (__shfl((int)a, 0, 4) & E2I_MASK1) >> 2;
//cn_aes_single_round(sharedMemory, &long_state[j], c, a);
x[0] = long_state[j + sub];
x[1] = __shfl((int)x[0], sub + 1, 4);
x[2] = __shfl((int)x[0], sub + 2, 4);
x[3] = __shfl((int)x[0], sub + 3, 4);
c = a ^
t_fn0(x[0] & 0xff) ^
t_fn1((x[1] >> 8) & 0xff) ^
t_fn2((x[2] >> 16) & 0xff) ^
t_fn3((x[3] >> 24) & 0xff);
//XOR_BLOCKS_DST(c, b, &long_state[j]);
long_state[j + sub] = c ^ b;
//MUL_SUM_XOR_DST(c, a, &long_state[((uint32_t *)c)[0] & 0xFFFF0]);
j = (__shfl((int)c, 0, 4) & E2I_MASK1) >> 2;
#pragma unroll
for(int k = 0; k < 2; k++)
t1[k] = __shfl((int)c, k, 4);
#pragma unroll
for(int k = 0; k < 4; k++)
t2[k] = __shfl((int)a, k, 4);
asm(
"mad.lo.u64 %0, %2, %3, %4;\n\t"
"mad.hi.u64 %1, %2, %3, %5;\n\t"
: "=l"(reslo), "=l"(reshi)
: "l"(((uint64_t *)t1)[0]), "l"(((uint64_t *)long_state)[j >> 1]), "l"(((uint64_t *)t2)[1]), "l"(((uint64_t *)t2)[0]));
res = (sub & 2 ? reslo : reshi) >> (sub & 1 ? 32 : 0);
a = long_state[j + sub] ^ res;
long_state[j + sub] = res;
//j = ((uint32_t *)a)[0] & 0xFFFF0;
j = (__shfl((int)a, 0, 4) & E2I_MASK1) >> 2;
//cn_aes_single_round(sharedMemory, &long_state[j], b, a);
x[0] = long_state[j + sub];
x[1] = __shfl((int)x[0], sub + 1, 4);
x[2] = __shfl((int)x[0], sub + 2, 4);
x[3] = __shfl((int)x[0], sub + 3, 4);
b = a ^
t_fn0(x[0] & 0xff) ^
t_fn1((x[1] >> 8) & 0xff) ^
t_fn2((x[2] >> 16) & 0xff) ^
t_fn3((x[3] >> 24) & 0xff);
//XOR_BLOCKS_DST(b, c, &long_state[j]);
long_state[j + sub] = c ^ b;
//MUL_SUM_XOR_DST(b, a, &long_state[((uint32_t *)b)[0] & 0xFFFF0]);
j = (__shfl((int)b, 0, 4) & E2I_MASK1) >> 2;
#pragma unroll
for(int k = 0; k < 2; k++)
t1[k] = __shfl((int)b, k, 4);
#pragma unroll
for(int k = 0; k < 4; k++)
t2[k] = __shfl((int)a, k, 4);
asm(
"mad.lo.u64 %0, %2, %3, %4;\n\t"
"mad.hi.u64 %1, %2, %3, %5;\n\t"
: "=l"(reslo), "=l"(reshi)
: "l"(((uint64_t *)t1)[0]), "l"(((uint64_t *)long_state)[j >> 1]), "l"(((uint64_t *)t2)[1]), "l"(((uint64_t *)t2)[0]));
res = (sub & 2 ? reslo : reshi) >> (sub & 1 ? 32 : 0);
a = long_state[j + sub] ^ res;
long_state[j + sub] = res;
}
if(bfactor > 0)
{
ctx_a[sub] = a;
ctx_b[sub] = b;
}
}
#else // __CUDA_ARCH__ < 300
const int thread = blockDim.x * blockIdx.x + threadIdx.x;
if(thread < threads)
{
const int batchsize = ITER >> (2 + bfactor);
const int start = partidx * batchsize;
const int end = start + batchsize;
const off_t longptr = (off_t) thread << LONG_SHL_IDX;
uint32_t * long_state = &d_long_state[longptr];
uint32_t * ctx_a = &d_ctx_a[thread * 4];
uint32_t * ctx_b = &d_ctx_b[thread * 4];
uint32_t a[4], b[4];
MEMCPY8(a, ctx_a, 2);
MEMCPY8(b, ctx_b, 2);
for(int i = start; i < end; i++) // end = 262144
{
uint32_t c[4];
uint32_t j = (a[0] >> 2) & E2I_MASK2;
cn_aes_single_round(sharedMemory, &long_state[j], c, a);
XOR_BLOCKS_DST(c, b, &long_state[j]);
MUL_SUM_XOR_DST(c, a, &long_state[(c[0] >> 2) & E2I_MASK2]);
j = (a[0] >> 2) & E2I_MASK2;
cn_aes_single_round(sharedMemory, &long_state[j], b, a);
XOR_BLOCKS_DST(b, c, &long_state[j]);
MUL_SUM_XOR_DST(b, a, &long_state[(b[0] >> 2) & E2I_MASK2]);
}
if(bfactor > 0)
{
MEMCPY8(ctx_a, a, 2);
MEMCPY8(ctx_b, b, 2);
}
}
#endif // __CUDA_ARCH__ >= 300
}
__global__
void cryptolight_core_gpu_phase3(int threads, const uint32_t * __restrict__ long_state, uint32_t * __restrict__ d_ctx_state, uint32_t * __restrict__ d_ctx_key2)
{
__shared__ uint32_t sharedMemory[1024];
cn_aes_gpu_init(sharedMemory);
int thread = (blockDim.x * blockIdx.x + threadIdx.x) >> 3;
int sub = (threadIdx.x & 7) << 2;
if(thread < threads)
{
uint32_t key[40], text[4];
MEMCPY8(key, d_ctx_key2 + thread * 40, 20);
MEMCPY8(text, d_ctx_state + thread * 50 + sub + 16, 2);
__syncthreads();
for(int i = 0; i < LONG_LOOPS32; i += 32)
{
#pragma unroll
for(int j = 0; j < 4; j++)
text[j] ^= long_state[(thread << LONG_SHL_IDX) + sub + i + j];
cn_aes_pseudo_round_mut(sharedMemory, text, key);
}
MEMCPY8(d_ctx_state + thread * 50 + sub + 16, text, 2);
}
}
__host__
void cryptolight_core_cpu_hash(int thr_id, int blocks, int threads, uint32_t *d_long_state, uint32_t *d_ctx_state, uint32_t *d_ctx_a, uint32_t *d_ctx_b, uint32_t *d_ctx_key1, uint32_t *d_ctx_key2)
{
dim3 grid(blocks);
dim3 block(threads);
dim3 block4(threads << 2);
dim3 block8(threads << 3);
const int bfactor = cn_bfactor; // device_bfactor[thr_id];
const int bsleep = cn_bsleep; //device_bsleep[thr_id];
int i, partcount = 1 << bfactor;
int dev_id = device_map[thr_id];
cryptolight_core_gpu_phase1 <<<grid, block8 >>>(blocks*threads, d_long_state, d_ctx_state, d_ctx_key1);
exit_if_cudaerror(thr_id, __FUNCTION__, __LINE__);
if(partcount > 1) usleep(bsleep);
for(i = 0; i < partcount; i++)
{
cryptolight_core_gpu_phase2 <<<grid, (device_sm[dev_id] >= 300 ? block4 : block)>>>(blocks*threads, bfactor, i, d_long_state, d_ctx_a, d_ctx_b);
exit_if_cudaerror(thr_id, __FUNCTION__, __LINE__);
if(partcount > 1) usleep(bsleep);
}
cryptolight_core_gpu_phase3 <<<grid, block8 >>>(blocks*threads, d_long_state, d_ctx_state, d_ctx_key2);
exit_if_cudaerror(thr_id, __FUNCTION__, __LINE__);
}

229
crypto/cryptolight-cpu.cpp

@ -0,0 +1,229 @@
#include <miner.h>
#include <memory.h>
#include "oaes_lib.h"
#include "cryptolight.h"
extern "C" {
#include <sph/sph_blake.h>
#include <sph/sph_groestl.h>
#include <sph/sph_jh.h>
#include <sph/sph_skein.h>
#include "cpu/c_keccak.h"
}
struct cryptonight_ctx {
uint8_t long_state[MEMORY];
union cn_slow_hash_state state;
uint8_t text[INIT_SIZE_BYTE];
uint8_t a[AES_BLOCK_SIZE];
uint8_t b[AES_BLOCK_SIZE];
uint8_t c[AES_BLOCK_SIZE];
oaes_ctx* aes_ctx;
};
static void do_blake_hash(const void* input, int len, void* output)
{
uchar hash[32];
sph_blake256_context ctx;
sph_blake256_set_rounds(14);
sph_blake256_init(&ctx);
sph_blake256(&ctx, input, len);
sph_blake256_close(&ctx, hash);
memcpy(output, hash, 32);
}
static void do_groestl_hash(const void* input, int len, void* output)
{
uchar hash[32];
sph_groestl256_context ctx;
sph_groestl256_init(&ctx);
sph_groestl256(&ctx, input, len);
sph_groestl256_close(&ctx, hash);
memcpy(output, hash, 32);
}
static void do_jh_hash(const void* input, int len, void* output)
{
uchar hash[64];
sph_jh256_context ctx;
sph_jh256_init(&ctx);
sph_jh256(&ctx, input, len);
sph_jh256_close(&ctx, hash);
memcpy(output, hash, 32);
}
static void do_skein_hash(const void* input, int len, void* output)
{
uchar hash[32];
sph_skein256_context ctx;
sph_skein256_init(&ctx);
sph_skein256(&ctx, input, len);
sph_skein256_close(&ctx, hash);
memcpy(output, hash, 32);
}
// todo: use sph if possible
static void keccak_hash_permutation(union hash_state *state) {
keccakf((uint64_t*)state, 24);
}
static void keccak_hash_process(union hash_state *state, const uint8_t *buf, int count) {
keccak1600(buf, (int)count, (uint8_t*)state);
}
extern "C" int fast_aesb_single_round(const uint8_t *in, uint8_t*out, const uint8_t *expandedKey);
extern "C" int aesb_single_round(const uint8_t *in, uint8_t*out, const uint8_t *expandedKey);
extern "C" int aesb_pseudo_round_mut(uint8_t *val, uint8_t *expandedKey);
extern "C" int fast_aesb_pseudo_round_mut(uint8_t *val, uint8_t *expandedKey);
static void (* const extra_hashes[4])(const void*, int, void *) = {
do_blake_hash, do_groestl_hash, do_jh_hash, do_skein_hash
};
static uint64_t mul128(uint64_t multiplier, uint64_t multiplicand, uint64_t* product_hi)
{
// multiplier = ab = a * 2^32 + b
// multiplicand = cd = c * 2^32 + d
// ab * cd = a * c * 2^64 + (a * d + b * c) * 2^32 + b * d
uint64_t a = hi_dword(multiplier);
uint64_t b = lo_dword(multiplier);
uint64_t c = hi_dword(multiplicand);
uint64_t d = lo_dword(multiplicand);
uint64_t ac = a * c;
uint64_t ad = a * d;
uint64_t bc = b * c;
uint64_t bd = b * d;
uint64_t adbc = ad + bc;
uint64_t adbc_carry = adbc < ad ? 1 : 0;
// multiplier * multiplicand = product_hi * 2^64 + product_lo
uint64_t product_lo = bd + (adbc << 32);
uint64_t product_lo_carry = product_lo < bd ? 1 : 0;
*product_hi = ac + (adbc >> 32) + (adbc_carry << 32) + product_lo_carry;
return product_lo;
}
static size_t e2i(const uint8_t* a) {
//const uint32_t mask = (MEMORY / AES_BLOCK_SIZE - 1);
//return (*((uint64_t*) a) / AES_BLOCK_SIZE) & mask;
return *((uint64_t*) a) & 0xFFFF0; /* mask * AES_BLOCK_SIZE */
}
static void mul(const uint8_t* a, const uint8_t* b, uint8_t* res) {
((uint64_t*) res)[1] = mul128(((uint64_t*) a)[0], ((uint64_t*) b)[0], (uint64_t*) res);
}
static void sum_half_blocks(uint8_t* a, const uint8_t* b) {
((uint64_t*) a)[0] += ((uint64_t*) b)[0];
((uint64_t*) a)[1] += ((uint64_t*) b)[1];
}
static void sum_half_blocks_dst(const uint8_t* a, const uint8_t* b, uint8_t* dst) {
((uint64_t*) dst)[0] = ((uint64_t*) a)[0] + ((uint64_t*) b)[0];
((uint64_t*) dst)[1] = ((uint64_t*) a)[1] + ((uint64_t*) b)[1];
}
static void mul_sum_dst(const uint8_t* a, const uint8_t* b, const uint8_t* c, uint8_t* dst) {
((uint64_t*) dst)[1] = mul128(((uint64_t*) a)[0], ((uint64_t*) b)[0], (uint64_t*) dst) + ((uint64_t*) c)[1];
((uint64_t*) dst)[0] += ((uint64_t*) c)[0];
}
static void mul_sum_xor_dst(const uint8_t* a, uint8_t* c, uint8_t* dst) {
uint64_t hi, lo = mul128(((uint64_t*) a)[0], ((uint64_t*) dst)[0], &hi) + ((uint64_t*) c)[1];
hi += ((uint64_t*) c)[0];
((uint64_t*) c)[0] = ((uint64_t*) dst)[0] ^ hi;
((uint64_t*) c)[1] = ((uint64_t*) dst)[1] ^ lo;
((uint64_t*) dst)[0] = hi;
((uint64_t*) dst)[1] = lo;
}
static void copy_block(uint8_t* dst, const uint8_t* src) {
((uint64_t*) dst)[0] = ((uint64_t*) src)[0];
((uint64_t*) dst)[1] = ((uint64_t*) src)[1];
}
static void xor_blocks(uint8_t* a, const uint8_t* b) {
((uint64_t*) a)[0] ^= ((uint64_t*) b)[0];
((uint64_t*) a)[1] ^= ((uint64_t*) b)[1];
}
static void xor_blocks_dst(const uint8_t* a, const uint8_t* b, uint8_t* dst) {
((uint64_t*) dst)[0] = ((uint64_t*) a)[0] ^ ((uint64_t*) b)[0];
((uint64_t*) dst)[1] = ((uint64_t*) a)[1] ^ ((uint64_t*) b)[1];
}
static void cryptolight_hash_ctx(void* output, const void* input, const int len, struct cryptonight_ctx* ctx)
{
size_t i, j;
keccak_hash_process(&ctx->state.hs, (const uint8_t*) input, len);
ctx->aes_ctx = (oaes_ctx*) oaes_alloc();
memcpy(ctx->text, ctx->state.init, INIT_SIZE_BYTE);
oaes_key_import_data(ctx->aes_ctx, ctx->state.hs.b, AES_KEY_SIZE);
for (i = 0; likely(i < MEMORY); i += INIT_SIZE_BYTE) {
#undef RND
#define RND(p) aesb_pseudo_round_mut(&ctx->text[AES_BLOCK_SIZE * p], ctx->aes_ctx->key->exp_data);
RND(0);
RND(1);
RND(2);
RND(3);
RND(4);
RND(5);
RND(6);
RND(7);
memcpy(&ctx->long_state[i], ctx->text, INIT_SIZE_BYTE);
}
xor_blocks_dst(&ctx->state.k[0], &ctx->state.k[32], ctx->a);
xor_blocks_dst(&ctx->state.k[16], &ctx->state.k[48], ctx->b);
for (i = 0; likely(i < ITER / 4); ++i) {
j = e2i(ctx->a);
aesb_single_round(&ctx->long_state[j], ctx->c, ctx->a);
xor_blocks_dst(ctx->c, ctx->b, &ctx->long_state[j]);
mul_sum_xor_dst(ctx->c, ctx->a, &ctx->long_state[e2i(ctx->c)]);
j = e2i(ctx->a);
aesb_single_round(&ctx->long_state[j], ctx->b, ctx->a);
xor_blocks_dst(ctx->b, ctx->c, &ctx->long_state[j]);
mul_sum_xor_dst(ctx->b, ctx->a, &ctx->long_state[e2i(ctx->b)]);
}
memcpy(ctx->text, ctx->state.init, INIT_SIZE_BYTE);
oaes_key_import_data(ctx->aes_ctx, &ctx->state.hs.b[32], AES_KEY_SIZE);
for (i = 0; likely(i < MEMORY); i += INIT_SIZE_BYTE) {
#undef RND
#define RND(p) xor_blocks(&ctx->text[p * AES_BLOCK_SIZE], &ctx->long_state[i + p * AES_BLOCK_SIZE]); \
aesb_pseudo_round_mut(&ctx->text[p * AES_BLOCK_SIZE], ctx->aes_ctx->key->exp_data);
RND(0);
RND(1);
RND(2);
RND(3);
RND(4);
RND(5);
RND(6);
RND(7);
}
memcpy(ctx->state.init, ctx->text, INIT_SIZE_BYTE);
keccak_hash_permutation(&ctx->state.hs);
int extra_algo = ctx->state.hs.b[0] & 3;
extra_hashes[extra_algo](&ctx->state, 200, output);
if (opt_debug) applog(LOG_DEBUG, "extra algo=%d", extra_algo);
oaes_free((OAES_CTX **) &ctx->aes_ctx);
}
void cryptolight_hash(void* output, const void* input, int len)
{
struct cryptonight_ctx *ctx = (struct cryptonight_ctx*)malloc(sizeof(struct cryptonight_ctx));
cryptolight_hash_ctx(output, input, len, ctx);
free(ctx);
}

166
crypto/cryptolight.cu

@ -0,0 +1,166 @@
#include "cryptolight.h"
extern char *device_config[MAX_GPUS]; // -l 32x16
static __thread uint32_t cn_blocks = 32;
static __thread uint32_t cn_threads = 16;
static uint32_t *d_long_state[MAX_GPUS];
static uint32_t *d_ctx_state[MAX_GPUS];
static uint32_t *d_ctx_key1[MAX_GPUS];
static uint32_t *d_ctx_key2[MAX_GPUS];
static uint32_t *d_ctx_text[MAX_GPUS];
static uint32_t *d_ctx_a[MAX_GPUS];
static uint32_t *d_ctx_b[MAX_GPUS];
static bool init[MAX_GPUS] = { 0 };
extern "C" int scanhash_cryptolight(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done)
{
int res = 0;
uint32_t throughput = 0;
uint32_t *ptarget = work->target;
uint8_t *pdata = (uint8_t*) work->data;
uint32_t *nonceptr = (uint32_t*) (&pdata[39]);
const uint32_t first_nonce = *nonceptr;
uint32_t nonce = first_nonce;
if(opt_benchmark) {
ptarget[7] = 0x00ff;
}
if(!init[thr_id])
{
if (device_config[thr_id]) {
sscanf(device_config[thr_id], "%ux%u", &cn_blocks, &cn_threads);
throughput = cuda_default_throughput(thr_id, cn_blocks*cn_threads);
gpulog(LOG_INFO, thr_id, "Using %u x %u kernel launch config, %u threads",
cn_blocks, cn_threads, throughput);
} else {
throughput = cuda_default_throughput(thr_id, cn_blocks*cn_threads);
if (throughput != cn_blocks*cn_threads && cn_threads) {
cn_blocks = throughput / cn_threads;
throughput = cn_threads * cn_blocks;
}
gpulog(LOG_INFO, thr_id, "Intensity set to %g, %u threads (%ux%u)",
throughput2intensity(throughput), throughput, cn_blocks, cn_threads);
}
if(sizeof(size_t) == 4 && throughput > UINT32_MAX / MEMORY) {
gpulog(LOG_ERR, thr_id, "THE 32bit VERSION CAN'T ALLOCATE MORE THAN 4GB OF MEMORY!");
gpulog(LOG_ERR, thr_id, "PLEASE REDUCE THE NUMBER OF THREADS OR BLOCKS");
exit(1);
}
cudaSetDevice(device_map[thr_id]);
if (opt_cudaschedule == -1 && gpu_threads == 1) {
cudaDeviceReset();
cudaSetDeviceFlags(cudaDeviceScheduleBlockingSync);
cudaDeviceSetCacheConfig(cudaFuncCachePreferL1);
CUDA_LOG_ERROR();
}
const size_t alloc = MEMORY * throughput;
cryptonight_extra_cpu_init(thr_id, throughput);
cudaMalloc(&d_long_state[thr_id], alloc);
exit_if_cudaerror(thr_id, __FUNCTION__, __LINE__);
cudaMalloc(&d_ctx_state[thr_id], 50 * sizeof(uint32_t) * throughput);
exit_if_cudaerror(thr_id, __FUNCTION__, __LINE__);
cudaMalloc(&d_ctx_key1[thr_id], 40 * sizeof(uint32_t) * throughput);
exit_if_cudaerror(thr_id, __FUNCTION__, __LINE__);
cudaMalloc(&d_ctx_key2[thr_id], 40 * sizeof(uint32_t) * throughput);
exit_if_cudaerror(thr_id, __FUNCTION__, __LINE__);
cudaMalloc(&d_ctx_text[thr_id], 32 * sizeof(uint32_t) * throughput);
exit_if_cudaerror(thr_id, __FUNCTION__, __LINE__);
cudaMalloc(&d_ctx_a[thr_id], 4 * sizeof(uint32_t) * throughput);
exit_if_cudaerror(thr_id, __FUNCTION__, __LINE__);
cudaMalloc(&d_ctx_b[thr_id], 4 * sizeof(uint32_t) * throughput);
exit_if_cudaerror(thr_id, __FUNCTION__, __LINE__);
init[thr_id] = true;
}
throughput = cuda_default_throughput(thr_id, cn_blocks*cn_threads);
do
{
const uint32_t Htarg = ptarget[7];
uint32_t resNonces[2] = { UINT32_MAX, UINT32_MAX };
cryptonight_extra_cpu_setData(thr_id, pdata, ptarget);
cryptonight_extra_cpu_prepare(thr_id, throughput, nonce, d_ctx_state[thr_id], d_ctx_a[thr_id], d_ctx_b[thr_id], d_ctx_key1[thr_id], d_ctx_key2[thr_id]);
cryptolight_core_cpu_hash(thr_id, cn_blocks, cn_threads, d_long_state[thr_id], d_ctx_state[thr_id], d_ctx_a[thr_id], d_ctx_b[thr_id], d_ctx_key1[thr_id], d_ctx_key2[thr_id]);
cryptonight_extra_cpu_final(thr_id, throughput, nonce, resNonces, d_ctx_state[thr_id]);
*hashes_done = nonce - first_nonce + throughput;
if(resNonces[0] != UINT32_MAX)
{
uint32_t vhash[8];
uint32_t tempdata[19];
uint32_t *tempnonceptr = (uint32_t*)(((char*)tempdata) + 39);
memcpy(tempdata, pdata, 76);
*tempnonceptr = resNonces[0];
cryptolight_hash(vhash, tempdata, 76);
if(vhash[7] <= Htarg && fulltest(vhash, ptarget))
{
res = 1;
work->nonces[0] = resNonces[0];
work_set_target_ratio(work, vhash);
// second nonce
if(resNonces[1] != UINT32_MAX)
{
*tempnonceptr = resNonces[1];
cryptolight_hash(vhash, tempdata, 76);
if(vhash[7] <= Htarg && fulltest(vhash, ptarget)) {
res++;
work->nonces[1] = resNonces[1];
} else if (vhash[7] > Htarg) {
gpulog(LOG_WARNING, thr_id, "result for second nonce %08x does not validate on CPU!", resNonces[1]);
}
}
goto done;
} else if (vhash[7] > Htarg) {
gpulog(LOG_WARNING, thr_id, "result for nonce %08x does not validate on CPU!", resNonces[0]);
}
}
if ((uint64_t) throughput + nonce >= max_nonce - 127) {
nonce = max_nonce;
break;
}
nonce += throughput;
gpulog(LOG_DEBUG, thr_id, "nonce %08x", nonce);
} while (!work_restart[thr_id].restart && max_nonce > (uint64_t)throughput + nonce);
done:
gpulog(LOG_DEBUG, thr_id, "nonce %08x exit", nonce);
work->valid_nonces = res;
*nonceptr = nonce;
return res;
}
void free_cryptolight(int thr_id)
{
if (!init[thr_id])
return;
cudaFree(d_long_state[thr_id]);
cudaFree(d_ctx_state[thr_id]);
cudaFree(d_ctx_key1[thr_id]);
cudaFree(d_ctx_key2[thr_id]);
cudaFree(d_ctx_text[thr_id]);
cudaFree(d_ctx_a[thr_id]);
cudaFree(d_ctx_b[thr_id]);
cryptonight_extra_cpu_free(thr_id);
cudaDeviceSynchronize();
init[thr_id] = false;
}

141
crypto/cryptolight.h

@ -0,0 +1,141 @@
#pragma once
#include <cuda_runtime.h>
#include <miner.h>
#ifdef __INTELLISENSE__
/* avoid red underlining */
#define __CUDA_ARCH__ 520
struct uint3 {
unsigned int x, y, z;
};
struct uint3 threadIdx;
struct uint3 blockIdx;
struct uint3 blockDim;
#define atomicExch(p,y) (*p) = y
#define __funnelshift_r(a,b,c) 1
#define __syncthreads()
#define asm(x)
#define __shfl(a,b,c) 1
#endif
#define MEMORY (1UL << 20) /* 1 MiB - 1048576 */
#define ITER (1UL << 19) /* 512k */
#define E2I_MASK1 0xFFFF0 /* MEMORY / AES_BLOCK_SIZE - 1 = 0xFFFF */
#define E2I_MASK2 0x3FFFC /* 0xFFFF0 >> 2 */
#define AES_BLOCK_SIZE 16
#define AES_KEY_SIZE 32
#define INIT_SIZE_BLK 8
#define INIT_SIZE_BYTE (INIT_SIZE_BLK * AES_BLOCK_SIZE) // 128 B
#define AES_RKEY_LEN 4
#define AES_COL_LEN 4
#define AES_ROUND_BASE 7
#ifndef HASH_SIZE
#define HASH_SIZE 32
#endif
#ifndef HASH_DATA_AREA
#define HASH_DATA_AREA 136
#endif
#define hi_dword(x) (x >> 32)
#define lo_dword(x) (x & 0xFFFFFFFF)
#define C32(x) ((uint32_t)(x ## U))
#define T32(x) ((x) & C32(0xFFFFFFFF))
#ifndef ROTL64
#if __CUDA_ARCH__ >= 350
__forceinline__ __device__ uint64_t cuda_ROTL64(const uint64_t value, const int offset) {
uint2 result;
if(offset >= 32) {
asm("shf.l.wrap.b32 %0, %1, %2, %3;" : "=r"(result.x) : "r"(__double2loint(__longlong_as_double(value))), "r"(__double2hiint(__longlong_as_double(value))), "r"(offset));
asm("shf.l.wrap.b32 %0, %1, %2, %3;" : "=r"(result.y) : "r"(__double2hiint(__longlong_as_double(value))), "r"(__double2loint(__longlong_as_double(value))), "r"(offset));
} else {
asm("shf.l.wrap.b32 %0, %1, %2, %3;" : "=r"(result.x) : "r"(__double2hiint(__longlong_as_double(value))), "r"(__double2loint(__longlong_as_double(value))), "r"(offset));
asm("shf.l.wrap.b32 %0, %1, %2, %3;" : "=r"(result.y) : "r"(__double2loint(__longlong_as_double(value))), "r"(__double2hiint(__longlong_as_double(value))), "r"(offset));
}
return __double_as_longlong(__hiloint2double(result.y, result.x));
}
#define ROTL64(x, n) (cuda_ROTL64(x, n))
#else
#define ROTL64(x, n) (((x) << (n)) | ((x) >> (64 - (n))))
#endif
#endif
#ifndef ROTL32
#if __CUDA_ARCH__ < 350
#define ROTL32(x, n) T32(((x) << (n)) | ((x) >> (32 - (n))))
#else
#define ROTL32(x, n) __funnelshift_l( (x), (x), (n) )
#endif
#endif
#ifndef ROTR32
#if __CUDA_ARCH__ < 350
#define ROTR32(x, n) (((x) >> (n)) | ((x) << (32 - (n))))
#else
#define ROTR32(x, n) __funnelshift_r( (x), (x), (n) )
#endif
#endif
#define MEMSET8(dst,what,cnt) { \
int i_memset8; \
uint64_t *out_memset8 = (uint64_t *)(dst); \
for( i_memset8 = 0; i_memset8 < cnt; i_memset8++ ) \
out_memset8[i_memset8] = (what); }
#define MEMSET4(dst,what,cnt) { \
int i_memset4; \
uint32_t *out_memset4 = (uint32_t *)(dst); \
for( i_memset4 = 0; i_memset4 < cnt; i_memset4++ ) \
out_memset4[i_memset4] = (what); }
#define MEMCPY8(dst,src,cnt) { \
int i_memcpy8; \
uint64_t *in_memcpy8 = (uint64_t *)(src); \
uint64_t *out_memcpy8 = (uint64_t *)(dst); \
for( i_memcpy8 = 0; i_memcpy8 < cnt; i_memcpy8++ ) \
out_memcpy8[i_memcpy8] = in_memcpy8[i_memcpy8]; }
#define MEMCPY4(dst,src,cnt) { \
int i_memcpy4; \
uint32_t *in_memcpy4 = (uint32_t *)(src); \
uint32_t *out_memcpy4 = (uint32_t *)(dst); \
for( i_memcpy4 = 0; i_memcpy4 < cnt; i_memcpy4++ ) \
out_memcpy4[i_memcpy4] = in_memcpy4[i_memcpy4]; }
#define XOR_BLOCKS_DST(x,y,z) { \
((uint64_t *)z)[0] = ((uint64_t *)(x))[0] ^ ((uint64_t *)(y))[0]; \
((uint64_t *)z)[1] = ((uint64_t *)(x))[1] ^ ((uint64_t *)(y))[1]; }
union hash_state {
uint8_t b[200];
uint64_t w[25];
};
union cn_slow_hash_state {
union hash_state hs;
struct {
uint8_t k[64];
uint8_t init[INIT_SIZE_BYTE];
};
};
static inline void exit_if_cudaerror(int thr_id, const char *src, int line)
{
cudaError_t err = cudaGetLastError();
if(err != cudaSuccess) {
gpulog(LOG_ERR, thr_id, "%s %s line %d", cudaGetErrorString(err), src, line);
exit(1);
}
}
void cryptolight_core_cpu_hash(int thr_id, int blocks, int threads, uint32_t *d_long_state, uint32_t *d_ctx_state, uint32_t *d_ctx_a, uint32_t *d_ctx_b, uint32_t *d_ctx_key1, uint32_t *d_ctx_key2);
void cryptonight_extra_cpu_setData(int thr_id, const void *data, const void *pTargetIn);
void cryptonight_extra_cpu_init(int thr_id, uint32_t threads);
void cryptonight_extra_cpu_free(int thr_id);
void cryptonight_extra_cpu_prepare(int thr_id, uint32_t threads, uint32_t startNonce, uint32_t *d_ctx_state, uint32_t *d_ctx_a, uint32_t *d_ctx_b, uint32_t *d_ctx_key1, uint32_t *d_ctx_key2);
void cryptonight_extra_cpu_final(int thr_id, uint32_t threads, uint32_t startNonce, uint32_t *nonce, uint32_t *d_ctx_state);

25
crypto/cuda_cryptonight_core.cu → crypto/cryptonight-core.cu

@ -8,14 +8,15 @@
#include <cuda_runtime.h> #include <cuda_runtime.h>
#include "cryptonight.h" #include "cryptonight.h"
#define LONG_SHL_IDX 19
#ifdef WIN32 #ifdef WIN32
// to prevent ui freeze // to prevent ui freeze
int cn_bfactor = 8; static __thread int cn_bfactor = 8;
int cn_bsleep = 100; static __thread int cn_bsleep = 100;
#else #else
int cn_bfactor = 0; static __thread int cn_bfactor = 0;
int cn_bsleep = 0; static __thread int cn_bsleep = 0;
#endif #endif
#include "cn_aes.cuh" #include "cn_aes.cuh"
@ -94,7 +95,7 @@ void cryptonight_core_gpu_phase2(const int threads, const int bfactor, const int
for(int i = start; i < end; ++i) for(int i = start; i < end; ++i)
{ {
//j = ((uint32_t *)a)[0] & 0x1FFFF0; //j = ((uint32_t *)a)[0] & 0x1FFFF0;
j = (__shfl((int)a, 0, 4) & 0x1FFFF0) >> 2; j = (__shfl((int)a, 0, 4) & E2I_MASK1) >> 2;
//cn_aes_single_round(sharedMemory, &long_state[j], c, a); //cn_aes_single_round(sharedMemory, &long_state[j], c, a);
x[0] = long_state[j + sub]; x[0] = long_state[j + sub];
@ -111,7 +112,7 @@ void cryptonight_core_gpu_phase2(const int threads, const int bfactor, const int
long_state[j + sub] = c ^ b; long_state[j + sub] = c ^ b;
//MUL_SUM_XOR_DST(c, a, &long_state[((uint32_t *)c)[0] & 0x1FFFF0]); //MUL_SUM_XOR_DST(c, a, &long_state[((uint32_t *)c)[0] & 0x1FFFF0]);
j = (__shfl((int)c, 0, 4) & 0x1FFFF0) >> 2; j = (__shfl((int)c, 0, 4) & E2I_MASK1) >> 2;
#pragma unroll #pragma unroll
for(int k = 0; k < 2; k++) for(int k = 0; k < 2; k++)
t1[k] = __shfl((int)c, k, 4); t1[k] = __shfl((int)c, k, 4);
@ -128,7 +129,7 @@ void cryptonight_core_gpu_phase2(const int threads, const int bfactor, const int
long_state[j + sub] = res; long_state[j + sub] = res;
//j = ((uint32_t *)a)[0] & 0x1FFFF0; //j = ((uint32_t *)a)[0] & 0x1FFFF0;
j = (__shfl((int)a, 0, 4) & 0x1FFFF0) >> 2; j = (__shfl((int)a, 0, 4) & E2I_MASK1) >> 2;
//cn_aes_single_round(sharedMemory, &long_state[j], b, a); //cn_aes_single_round(sharedMemory, &long_state[j], b, a);
x[0] = long_state[j + sub]; x[0] = long_state[j + sub];
@ -145,7 +146,7 @@ void cryptonight_core_gpu_phase2(const int threads, const int bfactor, const int
long_state[j + sub] = c ^ b; long_state[j + sub] = c ^ b;
//MUL_SUM_XOR_DST(b, a, &long_state[((uint32_t *)b)[0] & 0x1FFFF0]); //MUL_SUM_XOR_DST(b, a, &long_state[((uint32_t *)b)[0] & 0x1FFFF0]);
j = (__shfl((int)b, 0, 4) & 0x1FFFF0) >> 2; j = (__shfl((int)b, 0, 4) & E2I_MASK1) >> 2;
#pragma unroll #pragma unroll
for(int k = 0; k < 2; k++) for(int k = 0; k < 2; k++)
@ -192,15 +193,15 @@ void cryptonight_core_gpu_phase2(const int threads, const int bfactor, const int
for(int i = start; i < end; i++) // end = 262144 for(int i = start; i < end; i++) // end = 262144
{ {
uint32_t c[4]; uint32_t c[4];
uint32_t j = (a[0] >> 2) & 0x7FFFC; uint32_t j = (a[0] >> 2) & E2I_MASK2;
cn_aes_single_round(sharedMemory, &long_state[j], c, a); cn_aes_single_round(sharedMemory, &long_state[j], c, a);
XOR_BLOCKS_DST(c, b, &long_state[j]); XOR_BLOCKS_DST(c, b, &long_state[j]);
MUL_SUM_XOR_DST(c, a, &long_state[(c[0] >> 2) & 0x7FFFC]); MUL_SUM_XOR_DST(c, a, &long_state[(c[0] >> 2) & E2I_MASK2]);
j = (a[0] >> 2) & 0x7FFFC; j = (a[0] >> 2) & E2I_MASK2;
cn_aes_single_round(sharedMemory, &long_state[j], b, a); cn_aes_single_round(sharedMemory, &long_state[j], b, a);
XOR_BLOCKS_DST(b, c, &long_state[j]); XOR_BLOCKS_DST(b, c, &long_state[j]);
MUL_SUM_XOR_DST(b, a, &long_state[(b[0] >> 2) & 0x7FFFC]); MUL_SUM_XOR_DST(b, a, &long_state[(b[0] >> 2) & E2I_MASK2]);
} }
if(bfactor > 0) if(bfactor > 0)

2
crypto/cryptonight-cpu.cpp

@ -81,7 +81,7 @@ static void (* const extra_hashes[4])(const void*, size_t, void *) = {
do_blake_hash, do_groestl_hash, do_jh_hash, do_skein_hash do_blake_hash, do_groestl_hash, do_jh_hash, do_skein_hash
}; };
uint64_t mul128(uint64_t multiplier, uint64_t multiplicand, uint64_t* product_hi) static uint64_t mul128(uint64_t multiplier, uint64_t multiplicand, uint64_t* product_hi)
{ {
// multiplier = ab = a * 2^32 + b // multiplier = ab = a * 2^32 + b
// multiplicand = cd = c * 2^32 + d // multiplicand = cd = c * 2^32 + d

7
crypto/cuda_cryptonight_extra.cu → crypto/cryptonight-extra.cu

@ -7,13 +7,10 @@
#include <miner.h> #include <miner.h>
#include <cuda_helper.h> #include <cuda_helper.h>
//#include <cuda.h>
//#include <cuda_runtime.h>
#include "cryptonight.h" #include "cryptonight.h"
typedef unsigned char BitSequence; typedef uint8_t BitSequence;
typedef unsigned long long DataLength; typedef uint64_t DataLength;
static uint32_t *d_input[MAX_GPUS] = { 0 }; static uint32_t *d_input[MAX_GPUS] = { 0 };
static uint32_t *d_target[MAX_GPUS]; static uint32_t *d_target[MAX_GPUS];

8
crypto/cryptonight.cu

@ -1,12 +1,4 @@
#include <ctype.h>
#include <unistd.h>
#include <stdio.h>
#include <stdint.h>
#include <cuda.h>
#include <cuda_runtime.h>
#include <miner.h>
#include "cryptonight.h" #include "cryptonight.h"
extern char *device_config[MAX_GPUS]; // -l 32x16 extern char *device_config[MAX_GPUS]; // -l 32x16

3
crypto/cryptonight.h

@ -21,6 +21,9 @@ struct uint3 blockDim;
#define MEMORY (1 << 21) // 2 MiB / 2097152 B #define MEMORY (1 << 21) // 2 MiB / 2097152 B
#define ITER (1 << 20) // 1048576 #define ITER (1 << 20) // 1048576
#define E2I_MASK1 0x1FFFF0
#define E2I_MASK2 (0x1FFFF0 >> 2)
#define AES_BLOCK_SIZE 16 #define AES_BLOCK_SIZE 16
#define AES_KEY_SIZE 32 #define AES_KEY_SIZE 32
#define INIT_SIZE_BLK 8 #define INIT_SIZE_BLK 8

21
crypto/xmr-rpc.cpp

@ -38,6 +38,9 @@ double target_to_diff_rpc2(uint32_t* target)
// simplified to get 1.0 for 1000 // simplified to get 1.0 for 1000
return (double) (UINT32_MAX / target[7]) / 1000; return (double) (UINT32_MAX / target[7]) / 1000;
} }
else if (opt_algo == ALGO_CRYPTOLIGHT && target[7]) {
return (double) (UINT32_MAX / target[7]) / 1000;
}
else if (opt_algo == ALGO_WILDKECCAK) { else if (opt_algo == ALGO_WILDKECCAK) {
return target_to_diff(target) * 1000; return target_to_diff(target) * 1000;
} }
@ -530,6 +533,15 @@ bool rpc2_stratum_submit(struct pool_infos *pool, struct work *work)
work_set_target_ratio(work, (uint32_t*) hash); work_set_target_ratio(work, (uint32_t*) hash);
} }
else if (opt_algo == ALGO_CRYPTOLIGHT) {
uint32_t nonce;
memcpy(&nonce, &data[39], 4);
noncestr = bin2hex((unsigned char*) &nonce, 4);
last_found_nonce = nonce;
cryptolight_hash(hash, data, 76);
work_set_target_ratio(work, (uint32_t*) hash);
}
else if (opt_algo == ALGO_CRYPTONIGHT) { else if (opt_algo == ALGO_CRYPTONIGHT) {
uint32_t nonce; uint32_t nonce;
memcpy(&nonce, &data[39], 4); memcpy(&nonce, &data[39], 4);
@ -1268,15 +1280,6 @@ int rpc2_stratum_thread_stuff(struct pool_infos* pool)
} }
} }
// if getjob supported
if(0 && opt_algo == ALGO_CRYPTONIGHT) {
if(!rpc2_stratum_request_job(&stratum)) {
stratum_disconnect(&stratum);
applog(LOG_ERR, "...retry after %d seconds", opt_fail_pause);
sleep(opt_fail_pause);
}
}
/* save every 12 hours */ /* save every 12 hours */
if ((time(NULL) - prev_save) > 12*3600) { if ((time(NULL) - prev_save) > 12*3600) {
store_scratchpad_to_file(false); store_scratchpad_to_file(false);

3
miner.h

@ -267,6 +267,7 @@ extern int scanhash_blake256(int thr_id, struct work* work, uint32_t max_nonce,
extern int scanhash_blake2s(int thr_id, struct work *work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_blake2s(int thr_id, struct work *work, uint32_t max_nonce, unsigned long *hashes_done);
extern int scanhash_bmw(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_bmw(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done);
extern int scanhash_c11(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_c11(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done);
extern int scanhash_cryptolight(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done);
extern int scanhash_cryptonight(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_cryptonight(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done);
extern int scanhash_decred(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_decred(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done);
extern int scanhash_deep(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done); extern int scanhash_deep(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done);
@ -316,6 +317,7 @@ extern void free_blake256(int thr_id);
extern void free_blake2s(int thr_id); extern void free_blake2s(int thr_id);
extern void free_bmw(int thr_id); extern void free_bmw(int thr_id);
extern void free_c11(int thr_id); extern void free_c11(int thr_id);
extern void free_cryptolight(int thr_id);
extern void free_cryptonight(int thr_id); extern void free_cryptonight(int thr_id);
extern void free_decred(int thr_id); extern void free_decred(int thr_id);
extern void free_deep(int thr_id); extern void free_deep(int thr_id);
@ -805,6 +807,7 @@ void blake256hash(void *output, const void *input, int8_t rounds);
void blake2s_hash(void *output, const void *input); void blake2s_hash(void *output, const void *input);
void bmw_hash(void *state, const void *input); void bmw_hash(void *state, const void *input);
void c11hash(void *output, const void *input); void c11hash(void *output, const void *input);
void cryptolight_hash(void* output, const void* input, int len);
void cryptonight_hash(void* output, const void* input, size_t len); void cryptonight_hash(void* output, const void* input, size_t len);
void decred_hash(void *state, const void *input); void decred_hash(void *state, const void *input);
void deephash(void *state, const void *input); void deephash(void *state, const void *input);

2
pools.cpp

@ -255,6 +255,7 @@ bool pool_switch(int thr_id, int pooln)
stratum = p->stratum; stratum = p->stratum;
stratum.pooln = cur_pooln; stratum.pooln = cur_pooln;
stratum.rpc2 = (p->algo == ALGO_WILDKECCAK || p->algo == ALGO_CRYPTONIGHT); stratum.rpc2 = (p->algo == ALGO_WILDKECCAK || p->algo == ALGO_CRYPTONIGHT);
stratum.rpc2 |= p->algo == ALGO_CRYPTOLIGHT;
// unlock the stratum thread // unlock the stratum thread
tq_push(thr_info[stratum_thr_id].q, strdup(rpc_url)); tq_push(thr_info[stratum_thr_id].q, strdup(rpc_url));
@ -278,6 +279,7 @@ bool pool_switch(int thr_id, int pooln)
} }
stratum.rpc2 = (p->algo == ALGO_WILDKECCAK || p->algo == ALGO_CRYPTONIGHT); stratum.rpc2 = (p->algo == ALGO_WILDKECCAK || p->algo == ALGO_CRYPTONIGHT);
stratum.rpc2 |= p->algo == ALGO_CRYPTOLIGHT;
return true; return true;
} }

3
util.cpp

@ -2141,6 +2141,9 @@ void print_hash_tests(void)
c11hash(&hash[0], &buf[0]); c11hash(&hash[0], &buf[0]);
printpfx("c11", hash); printpfx("c11", hash);
cryptolight_hash(&hash[0], &buf[0], 76);
printpfx("cryptolight", hash);
cryptonight_hash(&hash[0], &buf[0], 76); cryptonight_hash(&hash[0], &buf[0], 76);
printpfx("cryptonight", hash); printpfx("cryptonight", hash);

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