xmrig/src/backend/opencl/OclConfig.cpp
2019-09-12 15:21:14 +07:00

293 lines
7.9 KiB
C++

/* XMRig
* Copyright 2010 Jeff Garzik <jgarzik@pobox.com>
* Copyright 2012-2014 pooler <pooler@litecoinpool.org>
* Copyright 2014 Lucas Jones <https://github.com/lucasjones>
* Copyright 2014-2016 Wolf9466 <https://github.com/OhGodAPet>
* Copyright 2016 Jay D Dee <jayddee246@gmail.com>
* Copyright 2017-2018 XMR-Stak <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
* Copyright 2018-2019 SChernykh <https://github.com/SChernykh>
* Copyright 2016-2019 XMRig <https://github.com/xmrig>, <support@xmrig.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "backend/opencl/OclConfig.h"
#include "backend/opencl/wrappers/OclLib.h"
#include "base/io/json/Json.h"
#include "base/io/log/Log.h"
#include "rapidjson/document.h"
namespace xmrig {
static const char *kAMD = "AMD";
static const char *kCache = "cache";
static const char *kCn = "cn";
static const char *kCn2 = "cn/2";
static const char *kEnabled = "enabled";
static const char *kINTEL = "INTEL";
static const char *kLoader = "loader";
static const char *kNVIDIA = "NVIDIA";
static const char *kPlatform = "platform";
#ifdef XMRIG_ALGO_CN_GPU
static const char *kCnGPU = "cn/gpu";
#endif
#ifdef XMRIG_ALGO_CN_LITE
static const char *kCnLite = "cn-lite";
#endif
#ifdef XMRIG_ALGO_CN_HEAVY
static const char *kCnHeavy = "cn-heavy";
#endif
#ifdef XMRIG_ALGO_CN_PICO
static const char *kCnPico = "cn-pico";
#endif
#ifdef XMRIG_ALGO_RANDOMX
static const char *kRx = "rx";
static const char *kRxWOW = "rx/wow";
#endif
#ifdef XMRIG_ALGO_ARGON2
//static const char *kArgon2 = "argon2";
#endif
extern template class Threads<OclThreads>;
static size_t generate(const char *key, Threads<OclThreads> &threads, const Algorithm &algorithm, const std::vector<OclDevice> &devices)
{
if (threads.has(key) || threads.isExist(algorithm)) {
return 0;
}
OclThreads profile;
for (const OclDevice &device : devices) {
device.generate(algorithm, profile);
}
const size_t count = profile.count();
threads.move(key, std::move(profile));
return count;
}
}
xmrig::OclConfig::OclConfig() :
m_platformVendor(kAMD)
{
}
xmrig::OclPlatform xmrig::OclConfig::platform() const
{
const auto platforms = OclPlatform::get();
if (platforms.empty()) {
return {};
}
if (!m_platformVendor.isEmpty()) {
String search;
String vendor = m_platformVendor;
vendor.toUpper();
if (vendor == kAMD) {
search = "Advanced Micro Devices";
}
else if (vendor == kNVIDIA) {
search = kNVIDIA;
}
else if (vendor == kINTEL) {
search = "Intel";
}
else {
search = m_platformVendor;
}
for (const auto &platform : platforms) {
if (platform.vendor().contains(search)) {
return platform;
}
}
}
else if (m_platformIndex < platforms.size()) {
return platforms[m_platformIndex];
}
return {};
}
rapidjson::Value xmrig::OclConfig::toJSON(rapidjson::Document &doc) const
{
using namespace rapidjson;
auto &allocator = doc.GetAllocator();
Value obj(kObjectType);
obj.AddMember(StringRef(kEnabled), m_enabled, allocator);
obj.AddMember(StringRef(kCache), m_cache, allocator);
obj.AddMember(StringRef(kLoader), m_loader.toJSON(), allocator);
obj.AddMember(StringRef(kPlatform), m_platformVendor.isEmpty() ? Value(m_platformIndex) : m_platformVendor.toJSON(), allocator);
m_threads.toJSON(obj, doc);
return obj;
}
std::vector<xmrig::OclLaunchData> xmrig::OclConfig::get(const Miner *miner, const Algorithm &algorithm, const OclPlatform &platform, const std::vector<OclDevice> &devices, const char *tag) const
{
std::vector<OclLaunchData> out;
const OclThreads &threads = m_threads.get(algorithm);
if (threads.isEmpty()) {
return out;
}
out.reserve(threads.count() * 2);
for (const OclThread &thread : threads.data()) {
if (thread.index() >= devices.size()) {
LOG_INFO("%s" YELLOW(" skip non-existing device with index ") YELLOW_BOLD("%u"), tag, thread.index());
continue;
}
# ifdef XMRIG_ALGO_RANDOMX
auto dataset = algorithm.family() == Algorithm::RANDOM_X ? std::make_shared<OclRxDataset>() : nullptr;
# endif
if (thread.threads().size() > 1) {
auto interleave = std::make_shared<OclInterleave>(thread.threads().size());
for (int64_t affinity : thread.threads()) {
OclLaunchData data(miner, algorithm, *this, platform, thread, devices[thread.index()], affinity);
data.interleave = interleave;
# ifdef XMRIG_ALGO_RANDOMX
data.dataset = dataset;
# endif
out.emplace_back(std::move(data));
}
}
else {
OclLaunchData data(miner, algorithm, *this, platform, thread, devices[thread.index()], thread.threads().front());
# ifdef XMRIG_ALGO_RANDOMX
data.dataset = dataset;
# endif
out.emplace_back(std::move(data));
}
}
return out;
}
void xmrig::OclConfig::read(const rapidjson::Value &value)
{
if (value.IsObject()) {
m_enabled = Json::getBool(value, kEnabled, m_enabled);
m_cache = Json::getBool(value, kCache, m_cache);
m_loader = Json::getString(value, kLoader);
setPlatform(Json::getValue(value, kPlatform));
if (isEnabled()) {
m_threads.read(value);
generate();
}
}
else if (value.IsBool() && value.IsFalse()) {
m_enabled = false;
}
else {
generate();
}
}
void xmrig::OclConfig::generate()
{
if (!OclLib::init(loader())) {
return;
}
const auto devices = platform().devices();
if (devices.empty()) {
return;
}
size_t count = 0;
count += xmrig::generate(kCn, m_threads, Algorithm::CN_0, devices);
count += xmrig::generate(kCn2, m_threads, Algorithm::CN_2, devices);
if (!m_threads.isExist(Algorithm::CN_0)) {
m_threads.disable(Algorithm::CN_0);
count++;
}
# ifdef XMRIG_ALGO_CN_GPU
count += xmrig::generate(kCnGPU, m_threads, Algorithm::CN_GPU, devices);
# endif
# ifdef XMRIG_ALGO_CN_LITE
count += xmrig::generate(kCnLite, m_threads, Algorithm::CN_LITE_1, devices);
if (!m_threads.isExist(Algorithm::CN_LITE_0)) {
m_threads.disable(Algorithm::CN_LITE_0);
count++;
}
# endif
# ifdef XMRIG_ALGO_CN_HEAVY
count += xmrig::generate(kCnHeavy, m_threads, Algorithm::CN_HEAVY_0, devices);
# endif
# ifdef XMRIG_ALGO_CN_PICO
count += xmrig::generate(kCnPico, m_threads, Algorithm::CN_PICO_0, devices);
# endif
# ifdef XMRIG_ALGO_RANDOMX
count += xmrig::generate(kRx, m_threads, Algorithm::RX_0, devices);
count += xmrig::generate(kRxWOW, m_threads, Algorithm::RX_WOW, devices);
# endif
m_shouldSave = count > 0;
}
void xmrig::OclConfig::setPlatform(const rapidjson::Value &platform)
{
if (platform.IsString()) {
m_platformVendor = platform.GetString();
}
else if (platform.IsUint()) {
m_platformVendor = nullptr;
m_platformIndex = platform.GetUint();
}
}