diff options
Diffstat (limited to 'xmrstak/backend')
| -rw-r--r-- | xmrstak/backend/cpu/hwlocMemory.cpp | 64 | ||||
| -rw-r--r-- | xmrstak/backend/cpu/hwlocMemory.hpp | 56 | ||||
| -rw-r--r-- | xmrstak/backend/nvidia/minethd.cpp | 16 | ||||
| -rw-r--r-- | xmrstak/backend/nvidia/minethd.hpp | 2 | ||||
| -rw-r--r-- | xmrstak/backend/nvidia/nvcc_code/cryptonight.hpp | 4 | ||||
| -rw-r--r-- | xmrstak/backend/nvidia/nvcc_code/cuda_core.cu | 28 |
6 files changed, 94 insertions, 76 deletions
diff --git a/xmrstak/backend/cpu/hwlocMemory.cpp b/xmrstak/backend/cpu/hwlocMemory.cpp new file mode 100644 index 0000000..94d2b53 --- /dev/null +++ b/xmrstak/backend/cpu/hwlocMemory.cpp @@ -0,0 +1,64 @@ +#include "xmrstak/backend/cpu/hwlocMemory.hpp" + +#ifndef CONF_NO_HWLOC + +#include "xmrstak/misc/console.hpp" + +#include <hwloc.h> + +/** pin memory to NUMA node + * + * Set the default memory policy for the current thread to bind memory to the + * NUMA node. + * + * @param puId core id + */ +void bindMemoryToNUMANode( size_t puId ) +{ + int depth; + hwloc_topology_t topology; + + hwloc_topology_init(&topology); + hwloc_topology_load(topology); + + if(!hwloc_topology_get_support(topology)->membind->set_thisthread_membind) + { + printer::inst()->print_msg(L0, "hwloc: set_thisthread_membind not supported"); + hwloc_topology_destroy(topology); + return; + } + + depth = hwloc_get_type_depth(topology, HWLOC_OBJ_PU); + + for( size_t i = 0; + i < hwloc_get_nbobjs_by_depth(topology, depth); + i++ ) + { + hwloc_obj_t pu = hwloc_get_obj_by_depth(topology, depth, i); + if( pu->os_index == puId ) + { + if( 0 > hwloc_set_membind_nodeset( + topology, + pu->nodeset, + HWLOC_MEMBIND_BIND, + HWLOC_MEMBIND_THREAD)) + { + printer::inst()->print_msg(L0, "hwloc: can't bind memory"); + } + else + { + printer::inst()->print_msg(L0, "hwloc: memory pinned"); + break; + } + } + } + + hwloc_topology_destroy(topology); +} +#else + +void bindMemoryToNUMANode( size_t ) +{ +} + +#endif diff --git a/xmrstak/backend/cpu/hwlocMemory.hpp b/xmrstak/backend/cpu/hwlocMemory.hpp index 69742be..2130c2c 100644 --- a/xmrstak/backend/cpu/hwlocMemory.hpp +++ b/xmrstak/backend/cpu/hwlocMemory.hpp @@ -1,10 +1,6 @@ #pragma once -#include "xmrstak/misc/console.hpp" - -#ifndef CONF_NO_HWLOC - -#include <hwloc.h> +#include <cstddef> /** pin memory to NUMA node * @@ -13,52 +9,4 @@ * * @param puId core id */ -void bindMemoryToNUMANode( size_t puId ) -{ - int depth; - hwloc_topology_t topology; - - hwloc_topology_init(&topology); - hwloc_topology_load(topology); - - if(!hwloc_topology_get_support(topology)->membind->set_thisthread_membind) - { - printer::inst()->print_msg(L0, "hwloc: set_thisthread_membind not supported"); - hwloc_topology_destroy(topology); - return; - } - - depth = hwloc_get_type_depth(topology, HWLOC_OBJ_PU); - - for( size_t i = 0; - i < hwloc_get_nbobjs_by_depth(topology, depth); - i++ ) - { - hwloc_obj_t pu = hwloc_get_obj_by_depth(topology, depth, i); - if( pu->os_index == puId ) - { - if( 0 > hwloc_set_membind_nodeset( - topology, - pu->nodeset, - HWLOC_MEMBIND_BIND, - HWLOC_MEMBIND_THREAD)) - { - printer::inst()->print_msg(L0, "hwloc: can't bind memory"); - } - else - { - printer::inst()->print_msg(L0, "hwloc: memory pinned"); - break; - } - } - } - - hwloc_topology_destroy(topology); -} -#else - -void bindMemoryToNUMANode( size_t ) -{ -} - -#endif +void bindMemoryToNUMANode( size_t puId ); diff --git a/xmrstak/backend/nvidia/minethd.cpp b/xmrstak/backend/nvidia/minethd.cpp index 0bc6214..0cf9a42 100644 --- a/xmrstak/backend/nvidia/minethd.cpp +++ b/xmrstak/backend/nvidia/minethd.cpp @@ -222,7 +222,6 @@ void minethd::work_main() } bool mineMonero = strcmp_i(::jconf::inst()->GetCurrency(), "monero"); - bool useAEON = strcmp_i(::jconf::inst()->GetCurrency(), "aeon"); while (bQuit == 0) { @@ -261,18 +260,9 @@ void minethd::work_main() uint32_t foundCount; cryptonight_extra_cpu_prepare(&ctx, iNonce); -#ifndef CONF_NO_MONERO - if(mineMonero) - { - cryptonight_core_cpu_hash<MONERO_ITER, MONERO_MASK, 19>(&ctx); - } -#endif -#ifndef CONF_NO_AEON - if(useAEON) - { - cryptonight_core_cpu_hash<MONERO_ITER, MONERO_MASK, 18>(&ctx); - } -#endif + + cryptonight_core_cpu_hash(&ctx, mineMonero); + cryptonight_extra_cpu_final(&ctx, iNonce, oWork.iTarget, &foundCount, foundNonce); for(size_t i = 0; i < foundCount; i++) diff --git a/xmrstak/backend/nvidia/minethd.hpp b/xmrstak/backend/nvidia/minethd.hpp index d1fce40..f6d989c 100644 --- a/xmrstak/backend/nvidia/minethd.hpp +++ b/xmrstak/backend/nvidia/minethd.hpp @@ -4,7 +4,7 @@ #include "jconf.hpp" #include "nvcc_code/cryptonight.hpp" -#include "xmrstak/backend/cpu/crypto/cryptonight.h" +#include "xmrstak/backend/cpu/minethd.hpp" #include "xmrstak/backend/iBackend.hpp" #include "xmrstak/misc/environment.hpp" diff --git a/xmrstak/backend/nvidia/nvcc_code/cryptonight.hpp b/xmrstak/backend/nvidia/nvcc_code/cryptonight.hpp index 4e0ace7..0cfdaac 100644 --- a/xmrstak/backend/nvidia/nvcc_code/cryptonight.hpp +++ b/xmrstak/backend/nvidia/nvcc_code/cryptonight.hpp @@ -44,6 +44,4 @@ void cryptonight_extra_cpu_prepare(nvid_ctx* ctx, uint32_t startNonce); void cryptonight_extra_cpu_final(nvid_ctx* ctx, uint32_t startNonce, uint64_t target, uint32_t* rescount, uint32_t *resnonce); } -template<size_t ITERATIONS, size_t THREAD_SHIFT, uint32_t MASK> -void cryptonight_core_cpu_hash(nvid_ctx* ctx); - +void cryptonight_core_cpu_hash(nvid_ctx* ctx, bool mineMonero); diff --git a/xmrstak/backend/nvidia/nvcc_code/cuda_core.cu b/xmrstak/backend/nvidia/nvcc_code/cuda_core.cu index 5bea230..a92fa8c 100644 --- a/xmrstak/backend/nvidia/nvcc_code/cuda_core.cu +++ b/xmrstak/backend/nvidia/nvcc_code/cuda_core.cu @@ -1,3 +1,5 @@ +#include "xmrstak/backend/cryptonight.hpp" + #include <stdio.h> #include <stdint.h> #include <string.h> @@ -92,7 +94,7 @@ __device__ __forceinline__ void storeGlobal32( T* addr, T const & val ) asm volatile( "st.global.cg.u32 [%0], %1;" : : "l"( addr ), "r"( val ) ); } -template<size_t ITERATIONS, size_t THREAD_SHIFT> +template<size_t ITERATIONS, uint32_t THREAD_SHIFT> __global__ void cryptonight_core_gpu_phase1( int threads, int bfactor, int partidx, uint32_t * __restrict__ long_state, uint32_t * __restrict__ ctx_state, uint32_t * __restrict__ ctx_key1 ) { __shared__ uint32_t sharedMemory[1024]; @@ -168,7 +170,7 @@ __forceinline__ __device__ uint32_t shuffle(volatile uint32_t* ptr,const uint32_ #ifdef XMR_STAK_THREADS __launch_bounds__( XMR_STAK_THREADS * 4 ) #endif -template<size_t ITERATIONS, size_t THREAD_SHIFT, uint32_t MASK> +template<size_t ITERATIONS, uint32_t THREAD_SHIFT, uint32_t MASK> __global__ void cryptonight_core_gpu_phase2( int threads, int bfactor, int partidx, uint32_t * d_long_state, uint32_t * d_ctx_a, uint32_t * d_ctx_b ) { __shared__ uint32_t sharedMemory[1024]; @@ -257,7 +259,7 @@ __global__ void cryptonight_core_gpu_phase2( int threads, int bfactor, int parti } } -template<size_t ITERATIONS, size_t THREAD_SHIFT> +template<size_t ITERATIONS, uint32_t THREAD_SHIFT> __global__ void cryptonight_core_gpu_phase3( int threads, int bfactor, int partidx, const uint32_t * __restrict__ long_state, uint32_t * __restrict__ d_ctx_state, uint32_t * __restrict__ d_ctx_key2 ) { __shared__ uint32_t sharedMemory[1024]; @@ -292,8 +294,8 @@ __global__ void cryptonight_core_gpu_phase3( int threads, int bfactor, int parti MEMCPY8( d_ctx_state + thread * 50 + sub + 16, text, 2 ); } -template<size_t ITERATIONS, size_t THREAD_SHIFT, uint32_t MASK> -void cryptonight_core_cpu_hash(nvid_ctx* ctx) +template<size_t ITERATIONS, uint32_t MASK, uint32_t THREAD_SHIFT> +void cryptonight_core_gpu_hash(nvid_ctx* ctx) { dim3 grid( ctx->device_blocks ); dim3 block( ctx->device_threads ); @@ -349,3 +351,19 @@ void cryptonight_core_cpu_hash(nvid_ctx* ctx) ctx->d_ctx_state, ctx->d_ctx_key2 )); } } + +void cryptonight_core_cpu_hash(nvid_ctx* ctx, bool mineMonero) +{ +#ifndef CONF_NO_MONERO + if(mineMonero) + { + cryptonight_core_gpu_hash<MONERO_ITER, MONERO_MASK, 19u>(ctx); + } +#endif +#ifndef CONF_NO_AEON + if(!mineMonero) + { + cryptonight_core_gpu_hash<AEON_ITER, AEON_MASK, 18u>(ctx); + } +#endif +} |
