Ecosystem/xmrig
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Merge pull request #1243 from komatom/evo_globalmemsize_fix

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Fixes OclDevice::globalMemSize() that sometimes returns 0
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xmrig 2019-10-16 20:33:54 +07:00 committed by GitHub
commit ea6d9073b7
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2 changed files with 9 additions and 21 deletions
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20
src/backend/opencl/wrappers/OclDevice.cpp
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@ -132,6 +132,8 @@ xmrig::OclDevice::OclDevice(uint32_t index, cl_device_id id, cl_platform_id plat
m_board(OclLib::getString(id, 0x4038 /* CL_DEVICE_BOARD_NAME_AMD */)),
m_name(OclLib::getString(id, CL_DEVICE_NAME)),
m_vendor(OclLib::getString(id, CL_DEVICE_VENDOR)),
m_maxMemoryAlloc(OclLib::getUlong(id, CL_DEVICE_MAX_MEM_ALLOC_SIZE)),
m_globalMemory(OclLib::getUlong(id, CL_DEVICE_GLOBAL_MEM_SIZE)),
m_computeUnits(OclLib::getUint(id, CL_DEVICE_MAX_COMPUTE_UNITS, 1)),
m_index(index)
{
@ -155,24 +157,6 @@ xmrig::OclDevice::OclDevice(uint32_t index, cl_device_id id, cl_platform_id plat
}
size_t xmrig::OclDevice::freeMemSize() const
{
return std::min(maxMemAllocSize(), globalMemSize());
}
size_t xmrig::OclDevice::globalMemSize() const
{
return OclLib::getUlong(id(), CL_DEVICE_GLOBAL_MEM_SIZE);
}
size_t xmrig::OclDevice::maxMemAllocSize() const
{
return OclLib::getUlong(id(), CL_DEVICE_MAX_MEM_ALLOC_SIZE);
}
xmrig::String xmrig::OclDevice::printableName() const
{
const size_t size = m_board.size() + m_name.size() + 64;

10
src/backend/opencl/wrappers/OclDevice.h
View file

@ -33,6 +33,7 @@
#include "backend/opencl/wrappers/OclVendor.h"
#include "base/tools/String.h"
#include <algorithm>
using cl_device_id = struct _cl_device_id *;
using cl_platform_id = struct _cl_platform_id *;
@ -62,9 +63,6 @@ public:
OclDevice() = delete;
OclDevice(uint32_t index, cl_device_id id, cl_platform_id platform);
size_t freeMemSize() const;
size_t globalMemSize() const;
size_t maxMemAllocSize() const;
String printableName() const;
uint32_t clock() const;
void generate(const Algorithm &algorithm, OclThreads &threads) const;
@ -78,6 +76,9 @@ public:
inline OclVendor vendorId() const { return m_vendorId; }
inline Type type() const { return m_type; }
inline uint32_t computeUnits() const { return m_computeUnits; }
inline size_t freeMemSize() const { return std::min(maxMemAllocSize(), globalMemSize()); }
inline size_t globalMemSize() const { return m_globalMemory; }
inline size_t maxMemAllocSize() const { return m_maxMemoryAlloc; }
inline uint32_t index() const { return m_index; }
# ifdef XMRIG_FEATURE_API
@ -90,6 +91,9 @@ private:
const String m_board;
const String m_name;
const String m_vendor;
const size_t m_freeMemory = 0;
const size_t m_maxMemoryAlloc = 0;
const size_t m_globalMemory = 0;
const uint32_t m_computeUnits = 1;
const uint32_t m_index = 0;
OclVendor m_vendorId = OCL_VENDOR_UNKNOWN;