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ccminer
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rename skein2 to c++, no cuda kernel code 

and some other changes...
2upstream
Tanguy Pruvot 10 years ago
parent
ff27ccb80e
commit
afe57f8341
8 changed files with 36 additions and 28 deletions
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  1. 2
      Makefile.am
  2. 4
      ccminer.vcxproj
  3. 6
      ccminer.vcxproj.filters
  4. 16
      cuda_checkhash.cu
  5. 2
      groestlcoin.cpp
  6. 4
      myriadgroestl.cpp
  7. 15
      skein.cu
  8. 11
      skein2.cpp

2
Makefile.am
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@ -42,7 +42,7 @@ ccminer_SOURCES = elist.h miner.h compat.h \
quark/quarkcoin.cu quark/animecoin.cu \ quark/quarkcoin.cu quark/animecoin.cu \
quark/cuda_quark_compactionTest.cu \ quark/cuda_quark_compactionTest.cu \
neoscrypt/neoscrypt.cpp neoscrypt/neoscrypt-cpu.c neoscrypt/cuda_neoscrypt.cu \ neoscrypt/neoscrypt.cpp neoscrypt/neoscrypt-cpu.c neoscrypt/cuda_neoscrypt.cu \
cuda_nist5.cu pentablake.cu skein.cu skein2.cu zr5.cu \ cuda_nist5.cu pentablake.cu skein.cu skein2.cpp zr5.cu \
sph/bmw.c sph/blake.c sph/groestl.c sph/jh.c sph/keccak.c sph/skein.c \ sph/bmw.c sph/blake.c sph/groestl.c sph/jh.c sph/keccak.c sph/skein.c \
sph/cubehash.c sph/echo.c sph/luffa.c sph/sha2.c sph/shavite.c sph/simd.c \ sph/cubehash.c sph/echo.c sph/luffa.c sph/sha2.c sph/shavite.c sph/simd.c \
sph/hamsi.c sph/hamsi_helper.c sph/sph_hamsi.h \ sph/hamsi.c sph/hamsi_helper.c sph/sph_hamsi.h \

4
ccminer.vcxproj
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@ -270,6 +270,7 @@
<ClCompile Include="neoscrypt\neoscrypt-cpu.c" /> <ClCompile Include="neoscrypt\neoscrypt-cpu.c" />
<ClInclude Include="neoscrypt\cuda_vectors.h" /> <ClInclude Include="neoscrypt\cuda_vectors.h" />
<CudaCompile Include="neoscrypt\cuda_neoscrypt.cu" /> <CudaCompile Include="neoscrypt\cuda_neoscrypt.cu" />
<ClCompile Include="skein2.cpp" />
<ClCompile Include="sph\aes_helper.c" /> <ClCompile Include="sph\aes_helper.c" />
<ClCompile Include="sph\blake.c" /> <ClCompile Include="sph\blake.c" />
<ClCompile Include="sph\bmw.c" /> <ClCompile Include="sph\bmw.c" />
@ -464,9 +465,6 @@
<CudaCompile Include="skein.cu"> <CudaCompile Include="skein.cu">
<MaxRegCount>64</MaxRegCount> <MaxRegCount>64</MaxRegCount>
</CudaCompile> </CudaCompile>
<CudaCompile Include="skein2.cu">
<MaxRegCount>64</MaxRegCount>
</CudaCompile>
<CudaCompile Include="x11\cuda_x11_aes.cu"> <CudaCompile Include="x11\cuda_x11_aes.cu">
<ExcludedFromBuild>true</ExcludedFromBuild> <ExcludedFromBuild>true</ExcludedFromBuild>
</CudaCompile> </CudaCompile>

6
ccminer.vcxproj.filters
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@ -240,6 +240,9 @@
<ClCompile Include="neoscrypt\neoscrypt-cpu.c"> <ClCompile Include="neoscrypt\neoscrypt-cpu.c">
<Filter>Source Files\neoscrypt</Filter> <Filter>Source Files\neoscrypt</Filter>
</ClCompile> </ClCompile>
<ClCompile Include="skein2.cpp">
<Filter>Source Files\CUDA</Filter>
</ClCompile>
</ItemGroup> </ItemGroup>
<ItemGroup> <ItemGroup>
<ClInclude Include="compat.h"> <ClInclude Include="compat.h">
@ -601,9 +604,6 @@
<CudaCompile Include="skein.cu"> <CudaCompile Include="skein.cu">
<Filter>Source Files\CUDA</Filter> <Filter>Source Files\CUDA</Filter>
</CudaCompile> </CudaCompile>
<CudaCompile Include="skein2.cu">
<Filter>Source Files\CUDA</Filter>
</CudaCompile>
<CudaCompile Include="scrypt\blake.cu"> <CudaCompile Include="scrypt\blake.cu">
<Filter>Source Files\CUDA\scrypt</Filter> <Filter>Source Files\CUDA\scrypt</Filter>
</CudaCompile> </CudaCompile>

16
cuda_checkhash.cu
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@ -17,15 +17,15 @@ static uint32_t* d_resNonces[MAX_GPUS];
__host__ __host__
void cuda_check_cpu_init(int thr_id, uint32_t threads) void cuda_check_cpu_init(int thr_id, uint32_t threads)
{ {
CUDA_CALL_OR_RET(cudaMallocHost(&h_resNonces[thr_id], 8*sizeof(uint32_t))); CUDA_CALL_OR_RET(cudaMallocHost(&h_resNonces[thr_id], 32));
CUDA_CALL_OR_RET(cudaMalloc(&d_resNonces[thr_id], 8*sizeof(uint32_t))); CUDA_CALL_OR_RET(cudaMalloc(&d_resNonces[thr_id], 32));
} }
// Target Difficulty // Target Difficulty
__host__ __host__
void cuda_check_cpu_setTarget(const void *ptarget) void cuda_check_cpu_setTarget(const void *ptarget)
{ {
CUDA_SAFE_CALL(cudaMemcpyToSymbol(pTarget, ptarget, 8*sizeof(uint32_t), 0, cudaMemcpyHostToDevice)); CUDA_SAFE_CALL(cudaMemcpyToSymbol(pTarget, ptarget, 32, 0, cudaMemcpyHostToDevice));
} }
/* --------------------------------------------------------------------------------------------- */ /* --------------------------------------------------------------------------------------------- */
@ -177,11 +177,11 @@ void cuda_check_hash_branch_64(uint32_t threads, uint32_t startNounce, uint32_t
__host__ __host__
uint32_t cuda_check_hash_branch(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_inputHash, int order) uint32_t cuda_check_hash_branch(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_inputHash, int order)
{ {
uint32_t result = 0xffffffff;
cudaMemset(d_resNonces[thr_id], 0xff, sizeof(uint32_t));
const uint32_t threadsperblock = 256; const uint32_t threadsperblock = 256;
uint32_t result = UINT32_MAX;
cudaMemset(d_resNonces[thr_id], 0xff, sizeof(uint32_t));
dim3 grid((threads + threadsperblock-1)/threadsperblock); dim3 grid((threads + threadsperblock-1)/threadsperblock);
dim3 block(threadsperblock); dim3 block(threadsperblock);
@ -199,9 +199,9 @@ uint32_t cuda_check_hash_branch(int thr_id, uint32_t threads, uint32_t startNoun
/* Function to get the compiled Shader Model version */ /* Function to get the compiled Shader Model version */
int cuda_arch[MAX_GPUS] = { 0 }; int cuda_arch[MAX_GPUS] = { 0 };
__global__ __global__ void nvcc_get_arch(int *d_version)
void nvcc_get_arch(int *d_version)
{ {
*d_version = 0;
#ifdef __CUDA_ARCH__ #ifdef __CUDA_ARCH__
*d_version = __CUDA_ARCH__; *d_version = __CUDA_ARCH__;
#endif #endif

2
groestlcoin.cpp
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@ -78,8 +78,8 @@ int scanhash_groestlcoin(int thr_id, uint32_t *pdata, const uint32_t *ptarget,
} }
if ((uint64_t) pdata[19] + throughput > max_nonce) { if ((uint64_t) pdata[19] + throughput > max_nonce) {
*hashes_done = pdata[19] - start_nonce + 1;
pdata[19] = max_nonce; pdata[19] = max_nonce;
*hashes_done = max_nonce - start_nonce + 1;
break; break;
} }
pdata[19] += throughput; pdata[19] += throughput;

4
myriadgroestl.cpp
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@ -35,7 +35,7 @@ int scanhash_myriad(int thr_id, uint32_t *pdata, const uint32_t *ptarget,
uint32_t max_nonce, unsigned long *hashes_done) uint32_t max_nonce, unsigned long *hashes_done)
{ {
uint32_t _ALIGN(64) endiandata[32]; uint32_t _ALIGN(64) endiandata[32];
uint32_t start_nonce = pdata[19]++; uint32_t start_nonce = pdata[19];
uint32_t throughput = device_intensity(thr_id, __func__, 1 << 17); uint32_t throughput = device_intensity(thr_id, __func__, 1 << 17);
throughput = min(throughput, max_nonce - start_nonce); throughput = min(throughput, max_nonce - start_nonce);
@ -82,8 +82,8 @@ int scanhash_myriad(int thr_id, uint32_t *pdata, const uint32_t *ptarget,
} }
if ((uint64_t) pdata[19] + throughput > max_nonce) { if ((uint64_t) pdata[19] + throughput > max_nonce) {
*hashes_done = pdata[19] - start_nonce;
pdata[19] = max_nonce; pdata[19] = max_nonce;
*hashes_done = max_nonce - start_nonce + 1;
break; break;
} }
pdata[19] += throughput; pdata[19] += throughput;

15
skein.cu
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@ -396,12 +396,13 @@ extern "C" int scanhash_skeincoin(int thr_id, uint32_t *pdata, const uint32_t *p
int res = 1; int res = 1;
uint8_t num = res; uint8_t num = res;
uint32_t secNonce = cuda_check_hash_suppl(thr_id, throughput, pdata[19], d_hash[thr_id], num); uint32_t secNonce = cuda_check_hash_suppl(thr_id, throughput, pdata[19], d_hash[thr_id], num);
while (secNonce != 0 && res < 6) while (secNonce != 0 && res < 2) /* todo: up to 6 */
{ {
endiandata[19] = swab32_if(secNonce, swap); endiandata[19] = swab32_if(secNonce, swap);
skeincoinhash(vhash64, endiandata); skeincoinhash(vhash64, endiandata);
if (vhash64[7] <= ptarget[7] && fulltest(vhash64, ptarget)) { if (vhash64[7] <= ptarget[7] && fulltest(vhash64, ptarget)) {
pdata[19+res] = swab32_if(secNonce, !swap); // todo: use 19 20 21... zr5 pok to adapt...
pdata[19+res*2] = swab32_if(secNonce, !swap);
res++; res++;
} }
num++; num++;
@ -416,10 +417,16 @@ extern "C" int scanhash_skeincoin(int thr_id, uint32_t *pdata, const uint32_t *p
applog(LOG_WARNING, "GPU #%d: result for nonce %08x does not validate on CPU!", device_map[thr_id], foundNonce); applog(LOG_WARNING, "GPU #%d: result for nonce %08x does not validate on CPU!", device_map[thr_id], foundNonce);
} }
} }
if ((uint64_t) pdata[19] + throughput > max_nonce) {
*hashes_done = pdata[19] - first_nonce;
pdata[19] = max_nonce;
break;
}
pdata[19] += throughput; pdata[19] += throughput;
} while (pdata[19] < max_nonce && !work_restart[thr_id].restart); } while (!work_restart[thr_id].restart);
*hashes_done = pdata[19] - first_nonce + 1;
return 0; return 0;
} }

11
skein2.cu → skein2.cpp
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@ -2,6 +2,7 @@
* SKEIN512 80 + SKEIN512 64 (Woodcoin) * SKEIN512 80 + SKEIN512 64 (Woodcoin)
* by tpruvot@github - 2015 * by tpruvot@github - 2015
*/ */
#include <string.h>
#include "sph/sph_skein.h" #include "sph/sph_skein.h"
@ -17,7 +18,7 @@ extern void skein512_cpu_hash_80(int thr_id, uint32_t threads, uint32_t startNou
extern void quark_skein512_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order); extern void quark_skein512_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order);
extern "C" void skein2hash(void *output, const void *input) void skein2hash(void *output, const void *input)
{ {
uint32_t _ALIGN(64) hash[16]; uint32_t _ALIGN(64) hash[16];
sph_skein512_context ctx_skein; sph_skein512_context ctx_skein;
@ -30,12 +31,12 @@ extern "C" void skein2hash(void *output, const void *input)
sph_skein512(&ctx_skein, hash, 64); sph_skein512(&ctx_skein, hash, 64);
sph_skein512_close(&ctx_skein, hash); sph_skein512_close(&ctx_skein, hash);
memcpy(output, hash, 32); memcpy(output, (void*) hash, 32);
} }
static bool init[MAX_GPUS] = { 0 }; static bool init[MAX_GPUS] = { 0 };
extern "C" int scanhash_skein2(int thr_id, uint32_t *pdata, const uint32_t *ptarget, int scanhash_skein2(int thr_id, uint32_t *pdata, const uint32_t *ptarget,
uint32_t max_nonce, unsigned long *hashes_done) uint32_t max_nonce, unsigned long *hashes_done)
{ {
const uint32_t first_nonce = pdata[19]; const uint32_t first_nonce = pdata[19];
@ -100,7 +101,9 @@ extern "C" int scanhash_skein2(int thr_id, uint32_t *pdata, const uint32_t *ptar
} }
} }
if (((uint64_t) throughput + pdata[19]) > max_nonce) { if ((uint64_t) pdata[19] + throughput > max_nonce) {
*hashes_done = pdata[19] - first_nonce;
pdata[19] = max_nonce;
break; break;
} }
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