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REDACTED-rig/src/workers/CpuThread.cpp

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/* 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 <assert.h>
#include "common/cpu/Cpu.h"
#include "common/log/Log.h"
#include "common/net/Pool.h"
#include "crypto/Asm.h"
#include "Mem.h"
#include "rapidjson/document.h"
#include "workers/CpuThread.h"
#if defined(XMRIG_ARM)
# include "crypto/CryptoNight_arm.h"
#else
# include "crypto/CryptoNight_x86.h"
#endif
xmrig::CpuThread::CpuThread(size_t index, Algo algorithm, AlgoVariant av, Multiway multiway, int64_t affinity, int priority, bool softAES, bool prefetch, Assembly assembly) :
m_algorithm(algorithm),
m_av(av),
m_assembly(assembly),
m_prefetch(prefetch),
m_softAES(softAES),
m_priority(priority),
m_affinity(affinity),
m_multiway(multiway),
m_index(index)
{
}
#ifndef XMRIG_NO_ASM
template<typename T, typename U>
static void patchCode(T dst, U src, const uint32_t iterations, const uint32_t mask)
{
const uint8_t* p = reinterpret_cast<const uint8_t*>(src);
// Workaround for Visual Studio placing trampoline in debug builds.
# if defined(_MSC_VER)
if (p[0] == 0xE9) {
p += *(int32_t*)(p + 1) + 5;
}
# endif
size_t size = 0;
while (*(uint32_t*)(p + size) != 0xDEADC0DE) {
++size;
}
size += sizeof(uint32_t);
memcpy((void*) dst, (const void*) src, size);
uint8_t* patched_data = reinterpret_cast<uint8_t*>(dst);
for (size_t i = 0; i + sizeof(uint32_t) <= size; ++i) {
switch (*(uint32_t*)(patched_data + i)) {
case xmrig::CRYPTONIGHT_ITER:
*(uint32_t*)(patched_data + i) = iterations;
break;
case xmrig::CRYPTONIGHT_MASK:
*(uint32_t*)(patched_data + i) = mask;
break;
}
}
}
extern "C" void cnv2_mainloop_ivybridge_asm(cryptonight_ctx *ctx);
extern "C" void cnv2_mainloop_ryzen_asm(cryptonight_ctx *ctx);
extern "C" void cnv2_mainloop_bulldozer_asm(cryptonight_ctx *ctx);
extern "C" void cnv2_double_mainloop_sandybridge_asm(cryptonight_ctx *ctx0, cryptonight_ctx *ctx1);
xmrig::CpuThread::cn_mainloop_fun cn_half_mainloop_ivybridge_asm = nullptr;
xmrig::CpuThread::cn_mainloop_fun cn_half_mainloop_ryzen_asm = nullptr;
xmrig::CpuThread::cn_mainloop_fun cn_half_mainloop_bulldozer_asm = nullptr;
xmrig::CpuThread::cn_mainloop_double_fun cn_half_double_mainloop_sandybridge_asm = nullptr;
void xmrig::CpuThread::patchAsmVariants()
{
const int allocation_size = 65536;
uint8_t *base = static_cast<uint8_t *>(Mem::allocateExecutableMemory(allocation_size));
cn_half_mainloop_ivybridge_asm = reinterpret_cast<cn_mainloop_fun> (base + 0x0000);
cn_half_mainloop_ryzen_asm = reinterpret_cast<cn_mainloop_fun> (base + 0x1000);
cn_half_mainloop_bulldozer_asm = reinterpret_cast<cn_mainloop_fun> (base + 0x2000);
cn_half_double_mainloop_sandybridge_asm = reinterpret_cast<cn_mainloop_double_fun> (base + 0x3000);
patchCode(cn_half_mainloop_ivybridge_asm, cnv2_mainloop_ivybridge_asm, xmrig::CRYPTONIGHT_HALF_ITER, xmrig::CRYPTONIGHT_MASK);
patchCode(cn_half_mainloop_ryzen_asm, cnv2_mainloop_ryzen_asm, xmrig::CRYPTONIGHT_HALF_ITER, xmrig::CRYPTONIGHT_MASK);
patchCode(cn_half_mainloop_bulldozer_asm, cnv2_mainloop_bulldozer_asm, xmrig::CRYPTONIGHT_HALF_ITER, xmrig::CRYPTONIGHT_MASK);
patchCode(cn_half_double_mainloop_sandybridge_asm, cnv2_double_mainloop_sandybridge_asm, xmrig::CRYPTONIGHT_HALF_ITER, xmrig::CRYPTONIGHT_MASK);
Mem::protectExecutableMemory(base, allocation_size);
Mem::flushInstructionCache(base, allocation_size);
}
#endif
bool xmrig::CpuThread::isSoftAES(AlgoVariant av)
{
return av == AV_SINGLE_SOFT || av == AV_DOUBLE_SOFT || av > AV_PENTA;
}
xmrig::CpuThread::cn_hash_fun xmrig::CpuThread::fn(Algo algorithm, AlgoVariant av, Variant variant, Assembly assembly)
{
assert(variant >= VARIANT_0 && variant < VARIANT_MAX);
# ifndef XMRIG_NO_ASM
constexpr const size_t count = VARIANT_MAX * 10 * 3 + 8;
# else
constexpr const size_t count = VARIANT_MAX * 10 * 3;
# endif
static const cn_hash_fun func_table[count] = {
cryptonight_single_hash<CRYPTONIGHT, false, VARIANT_0>,
cryptonight_double_hash<CRYPTONIGHT, false, VARIANT_0>,
cryptonight_single_hash<CRYPTONIGHT, true, VARIANT_0>,
cryptonight_double_hash<CRYPTONIGHT, true, VARIANT_0>,
cryptonight_triple_hash<CRYPTONIGHT, false, VARIANT_0>,
cryptonight_quad_hash<CRYPTONIGHT, false, VARIANT_0>,
cryptonight_penta_hash<CRYPTONIGHT, false, VARIANT_0>,
cryptonight_triple_hash<CRYPTONIGHT, true, VARIANT_0>,
cryptonight_quad_hash<CRYPTONIGHT, true, VARIANT_0>,
cryptonight_penta_hash<CRYPTONIGHT, true, VARIANT_0>,
cryptonight_single_hash<CRYPTONIGHT, false, VARIANT_1>,
cryptonight_double_hash<CRYPTONIGHT, false, VARIANT_1>,
cryptonight_single_hash<CRYPTONIGHT, true, VARIANT_1>,
cryptonight_double_hash<CRYPTONIGHT, true, VARIANT_1>,
cryptonight_triple_hash<CRYPTONIGHT, false, VARIANT_1>,
cryptonight_quad_hash<CRYPTONIGHT, false, VARIANT_1>,
cryptonight_penta_hash<CRYPTONIGHT, false, VARIANT_1>,
cryptonight_triple_hash<CRYPTONIGHT, true, VARIANT_1>,
cryptonight_quad_hash<CRYPTONIGHT, true, VARIANT_1>,
cryptonight_penta_hash<CRYPTONIGHT, true, VARIANT_1>,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_TUBE
cryptonight_single_hash<CRYPTONIGHT, false, VARIANT_XTL>,
cryptonight_double_hash<CRYPTONIGHT, false, VARIANT_XTL>,
cryptonight_single_hash<CRYPTONIGHT, true, VARIANT_XTL>,
cryptonight_double_hash<CRYPTONIGHT, true, VARIANT_XTL>,
cryptonight_triple_hash<CRYPTONIGHT, false, VARIANT_XTL>,
cryptonight_quad_hash<CRYPTONIGHT, false, VARIANT_XTL>,
cryptonight_penta_hash<CRYPTONIGHT, false, VARIANT_XTL>,
cryptonight_triple_hash<CRYPTONIGHT, true, VARIANT_XTL>,
cryptonight_quad_hash<CRYPTONIGHT, true, VARIANT_XTL>,
cryptonight_penta_hash<CRYPTONIGHT, true, VARIANT_XTL>,
cryptonight_single_hash<CRYPTONIGHT, false, VARIANT_MSR>,
cryptonight_double_hash<CRYPTONIGHT, false, VARIANT_MSR>,
cryptonight_single_hash<CRYPTONIGHT, true, VARIANT_MSR>,
cryptonight_double_hash<CRYPTONIGHT, true, VARIANT_MSR>,
cryptonight_triple_hash<CRYPTONIGHT, false, VARIANT_MSR>,
cryptonight_quad_hash<CRYPTONIGHT, false, VARIANT_MSR>,
cryptonight_penta_hash<CRYPTONIGHT, false, VARIANT_MSR>,
cryptonight_triple_hash<CRYPTONIGHT, true, VARIANT_MSR>,
cryptonight_quad_hash<CRYPTONIGHT, true, VARIANT_MSR>,
cryptonight_penta_hash<CRYPTONIGHT, true, VARIANT_MSR>,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_XHV
cryptonight_single_hash<CRYPTONIGHT, false, VARIANT_XAO>,
cryptonight_double_hash<CRYPTONIGHT, false, VARIANT_XAO>,
cryptonight_single_hash<CRYPTONIGHT, true, VARIANT_XAO>,
cryptonight_double_hash<CRYPTONIGHT, true, VARIANT_XAO>,
cryptonight_triple_hash<CRYPTONIGHT, false, VARIANT_XAO>,
cryptonight_quad_hash<CRYPTONIGHT, false, VARIANT_XAO>,
cryptonight_penta_hash<CRYPTONIGHT, false, VARIANT_XAO>,
cryptonight_triple_hash<CRYPTONIGHT, true, VARIANT_XAO>,
cryptonight_quad_hash<CRYPTONIGHT, true, VARIANT_XAO>,
cryptonight_penta_hash<CRYPTONIGHT, true, VARIANT_XAO>,
cryptonight_single_hash<CRYPTONIGHT, false, VARIANT_RTO>,
cryptonight_double_hash<CRYPTONIGHT, false, VARIANT_RTO>,
cryptonight_single_hash<CRYPTONIGHT, true, VARIANT_RTO>,
cryptonight_double_hash<CRYPTONIGHT, true, VARIANT_RTO>,
cryptonight_triple_hash<CRYPTONIGHT, false, VARIANT_RTO>,
cryptonight_quad_hash<CRYPTONIGHT, false, VARIANT_RTO>,
cryptonight_penta_hash<CRYPTONIGHT, false, VARIANT_RTO>,
cryptonight_triple_hash<CRYPTONIGHT, true, VARIANT_RTO>,
cryptonight_quad_hash<CRYPTONIGHT, true, VARIANT_RTO>,
cryptonight_penta_hash<CRYPTONIGHT, true, VARIANT_RTO>,
cryptonight_single_hash<CRYPTONIGHT, false, VARIANT_2>,
cryptonight_double_hash<CRYPTONIGHT, false, VARIANT_2>,
cryptonight_single_hash<CRYPTONIGHT, true, VARIANT_2>,
cryptonight_double_hash<CRYPTONIGHT, true, VARIANT_2>,
cryptonight_triple_hash<CRYPTONIGHT, false, VARIANT_2>,
cryptonight_quad_hash<CRYPTONIGHT, false, VARIANT_2>,
cryptonight_penta_hash<CRYPTONIGHT, false, VARIANT_2>,
cryptonight_triple_hash<CRYPTONIGHT, true, VARIANT_2>,
cryptonight_quad_hash<CRYPTONIGHT, true, VARIANT_2>,
cryptonight_penta_hash<CRYPTONIGHT, true, VARIANT_2>,
cryptonight_single_hash<CRYPTONIGHT, false, VARIANT_HALF>,
cryptonight_double_hash<CRYPTONIGHT, false, VARIANT_HALF>,
cryptonight_single_hash<CRYPTONIGHT, true, VARIANT_HALF>,
cryptonight_double_hash<CRYPTONIGHT, true, VARIANT_HALF>,
cryptonight_triple_hash<CRYPTONIGHT, false, VARIANT_HALF>,
cryptonight_quad_hash<CRYPTONIGHT, false, VARIANT_HALF>,
cryptonight_penta_hash<CRYPTONIGHT, false, VARIANT_HALF>,
cryptonight_triple_hash<CRYPTONIGHT, true, VARIANT_HALF>,
cryptonight_quad_hash<CRYPTONIGHT, true, VARIANT_HALF>,
cryptonight_penta_hash<CRYPTONIGHT, true, VARIANT_HALF>,
# ifndef XMRIG_NO_AEON
cryptonight_single_hash<CRYPTONIGHT_LITE, false, VARIANT_0>,
cryptonight_double_hash<CRYPTONIGHT_LITE, false, VARIANT_0>,
cryptonight_single_hash<CRYPTONIGHT_LITE, true, VARIANT_0>,
cryptonight_double_hash<CRYPTONIGHT_LITE, true, VARIANT_0>,
cryptonight_triple_hash<CRYPTONIGHT_LITE, false, VARIANT_0>,
cryptonight_quad_hash<CRYPTONIGHT_LITE, false, VARIANT_0>,
cryptonight_penta_hash<CRYPTONIGHT_LITE, false, VARIANT_0>,
cryptonight_triple_hash<CRYPTONIGHT_LITE, true, VARIANT_0>,
cryptonight_quad_hash<CRYPTONIGHT_LITE, true, VARIANT_0>,
cryptonight_penta_hash<CRYPTONIGHT_LITE, true, VARIANT_0>,
cryptonight_single_hash<CRYPTONIGHT_LITE, false, VARIANT_1>,
cryptonight_double_hash<CRYPTONIGHT_LITE, false, VARIANT_1>,
cryptonight_single_hash<CRYPTONIGHT_LITE, true, VARIANT_1>,
cryptonight_double_hash<CRYPTONIGHT_LITE, true, VARIANT_1>,
cryptonight_triple_hash<CRYPTONIGHT_LITE, false, VARIANT_1>,
cryptonight_quad_hash<CRYPTONIGHT_LITE, false, VARIANT_1>,
cryptonight_penta_hash<CRYPTONIGHT_LITE, false, VARIANT_1>,
cryptonight_triple_hash<CRYPTONIGHT_LITE, true, VARIANT_1>,
cryptonight_quad_hash<CRYPTONIGHT_LITE, true, VARIANT_1>,
cryptonight_penta_hash<CRYPTONIGHT_LITE, true, VARIANT_1>,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_TUBE
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_XTL
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_MSR
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_XHV
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_XAO
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_RTO
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_2
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_XTL2
# else
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
# endif
# ifndef XMRIG_NO_SUMO
cryptonight_single_hash<CRYPTONIGHT_HEAVY, false, VARIANT_0>,
cryptonight_double_hash<CRYPTONIGHT_HEAVY, false, VARIANT_0>,
cryptonight_single_hash<CRYPTONIGHT_HEAVY, true, VARIANT_0>,
cryptonight_double_hash<CRYPTONIGHT_HEAVY, true, VARIANT_0>,
cryptonight_triple_hash<CRYPTONIGHT_HEAVY, false, VARIANT_0>,
cryptonight_quad_hash<CRYPTONIGHT_HEAVY, false, VARIANT_0>,
cryptonight_penta_hash<CRYPTONIGHT_HEAVY, false, VARIANT_0>,
cryptonight_triple_hash<CRYPTONIGHT_HEAVY, true, VARIANT_0>,
cryptonight_quad_hash<CRYPTONIGHT_HEAVY, true, VARIANT_0>,
cryptonight_penta_hash<CRYPTONIGHT_HEAVY, true, VARIANT_0>,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_1
cryptonight_single_hash<CRYPTONIGHT_HEAVY, false, VARIANT_TUBE>,
cryptonight_double_hash<CRYPTONIGHT_HEAVY, false, VARIANT_TUBE>,
cryptonight_single_hash<CRYPTONIGHT_HEAVY, true, VARIANT_TUBE>,
cryptonight_double_hash<CRYPTONIGHT_HEAVY, true, VARIANT_TUBE>,
cryptonight_triple_hash<CRYPTONIGHT_HEAVY, false, VARIANT_TUBE>,
cryptonight_quad_hash<CRYPTONIGHT_HEAVY, false, VARIANT_TUBE>,
cryptonight_penta_hash<CRYPTONIGHT_HEAVY, false, VARIANT_TUBE>,
cryptonight_triple_hash<CRYPTONIGHT_HEAVY, true, VARIANT_TUBE>,
cryptonight_quad_hash<CRYPTONIGHT_HEAVY, true, VARIANT_TUBE>,
cryptonight_penta_hash<CRYPTONIGHT_HEAVY, true, VARIANT_TUBE>,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_XTL
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_MSR
cryptonight_single_hash<CRYPTONIGHT_HEAVY, false, VARIANT_XHV>,
cryptonight_double_hash<CRYPTONIGHT_HEAVY, false, VARIANT_XHV>,
cryptonight_single_hash<CRYPTONIGHT_HEAVY, true, VARIANT_XHV>,
cryptonight_double_hash<CRYPTONIGHT_HEAVY, true, VARIANT_XHV>,
cryptonight_triple_hash<CRYPTONIGHT_HEAVY, false, VARIANT_XHV>,
cryptonight_quad_hash<CRYPTONIGHT_HEAVY, false, VARIANT_XHV>,
cryptonight_penta_hash<CRYPTONIGHT_HEAVY, false, VARIANT_XHV>,
cryptonight_triple_hash<CRYPTONIGHT_HEAVY, true, VARIANT_XHV>,
cryptonight_quad_hash<CRYPTONIGHT_HEAVY, true, VARIANT_XHV>,
cryptonight_penta_hash<CRYPTONIGHT_HEAVY, true, VARIANT_XHV>,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_XAO
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_RTO
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_2
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, // VARIANT_XTL2
# else
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
# endif
# ifndef XMRIG_NO_ASM
cryptonight_single_hash_asm<CRYPTONIGHT, VARIANT_2, ASM_INTEL>,
cryptonight_single_hash_asm<CRYPTONIGHT, VARIANT_2, ASM_RYZEN>,
cryptonight_single_hash_asm<CRYPTONIGHT, VARIANT_2, ASM_BULLDOZER>,
cryptonight_double_hash_asm<CRYPTONIGHT, VARIANT_2, ASM_INTEL>,
cryptonight_single_hash_asm<CRYPTONIGHT, VARIANT_HALF, ASM_INTEL>,
cryptonight_single_hash_asm<CRYPTONIGHT, VARIANT_HALF, ASM_RYZEN>,
cryptonight_single_hash_asm<CRYPTONIGHT, VARIANT_HALF, ASM_BULLDOZER>,
cryptonight_double_hash_asm<CRYPTONIGHT, VARIANT_HALF, ASM_INTEL>
# endif
};
# ifndef NDEBUG
const size_t index = fnIndex(algorithm, av, variant, assembly);
cn_hash_fun func = func_table[index];
assert(index < sizeof(func_table) / sizeof(func_table[0]));
assert(func != nullptr);
return func;
# else
return func_table[fnIndex(algorithm, av, variant, assembly)];
# endif
}
xmrig::CpuThread *xmrig::CpuThread::createFromAV(size_t index, Algo algorithm, AlgoVariant av, int64_t affinity, int priority, Assembly assembly)
{
assert(av > AV_AUTO && av < AV_MAX);
int64_t cpuId = -1L;
if (affinity != -1L) {
size_t idx = 0;
for (size_t i = 0; i < 64; i++) {
if (!(affinity & (1ULL << i))) {
continue;
}
if (idx == index) {
cpuId = i;
break;
}
idx++;
}
}
return new CpuThread(index, algorithm, av, multiway(av), cpuId, priority, isSoftAES(av), false, assembly);
}
xmrig::CpuThread *xmrig::CpuThread::createFromData(size_t index, Algo algorithm, const CpuThread::Data &data, int priority, bool softAES)
{
int av = AV_AUTO;
const Multiway multiway = data.multiway;
if (multiway <= DoubleWay) {
av = softAES ? (multiway + 2) : multiway;
}
else {
av = softAES ? (multiway + 5) : (multiway + 2);
}
assert(av > AV_AUTO && av < AV_MAX);
return new CpuThread(index, algorithm, static_cast<AlgoVariant>(av), multiway, data.affinity, priority, softAES, false, data.assembly);
}
xmrig::CpuThread::Data xmrig::CpuThread::parse(const rapidjson::Value &object)
{
Data data;
const auto &multiway = object["low_power_mode"];
if (multiway.IsBool()) {
data.multiway = multiway.IsTrue() ? DoubleWay : SingleWay;
data.valid = true;
}
else if (multiway.IsUint()) {
data.setMultiway(multiway.GetInt());
}
if (!data.valid) {
return data;
}
const auto &affinity = object["affine_to_cpu"];
if (affinity.IsUint64()) {
data.affinity = affinity.GetInt64();
}
# ifndef XMRIG_NO_ASM
data.assembly = Asm::parse(object["asm"]);
# endif
return data;
}
xmrig::IThread::Multiway xmrig::CpuThread::multiway(AlgoVariant av)
{
switch (av) {
case AV_SINGLE:
case AV_SINGLE_SOFT:
return SingleWay;
case AV_DOUBLE_SOFT:
case AV_DOUBLE:
return DoubleWay;
case AV_TRIPLE_SOFT:
case AV_TRIPLE:
return TripleWay;
case AV_QUAD_SOFT:
case AV_QUAD:
return QuadWay;
case AV_PENTA_SOFT:
case AV_PENTA:
return PentaWay;
default:
break;
}
return SingleWay;
}
#ifdef APP_DEBUG
void xmrig::CpuThread::print() const
{
LOG_DEBUG(GREEN_BOLD("CPU thread: ") " index " WHITE_BOLD("%zu") ", multiway " WHITE_BOLD("%d") ", av " WHITE_BOLD("%d") ",",
index(), static_cast<int>(multiway()), static_cast<int>(m_av));
# ifndef XMRIG_NO_ASM
LOG_DEBUG(" assembly: %s, affine_to_cpu: %" PRId64, Asm::toString(m_assembly), affinity());
# else
LOG_DEBUG(" affine_to_cpu: %" PRId64, affinity());
# endif
}
#endif
#ifndef XMRIG_NO_API
rapidjson::Value xmrig::CpuThread::toAPI(rapidjson::Document &doc) const
{
using namespace rapidjson;
Value obj(kObjectType);
auto &allocator = doc.GetAllocator();
obj.AddMember("type", "cpu", allocator);
obj.AddMember("av", m_av, allocator);
obj.AddMember("low_power_mode", multiway(), allocator);
obj.AddMember("affine_to_cpu", affinity(), allocator);
obj.AddMember("priority", priority(), allocator);
obj.AddMember("soft_aes", isSoftAES(), allocator);
return obj;
}
#endif
rapidjson::Value xmrig::CpuThread::toConfig(rapidjson::Document &doc) const
{
using namespace rapidjson;
Value obj(kObjectType);
auto &allocator = doc.GetAllocator();
obj.AddMember("low_power_mode", multiway(), allocator);
obj.AddMember("affine_to_cpu", affinity() == -1L ? Value(kFalseType) : Value(affinity()), allocator);
# ifndef XMRIG_NO_ASM
obj.AddMember("asm", Asm::toJSON(m_assembly), allocator);
# endif
return obj;
}
size_t xmrig::CpuThread::fnIndex(Algo algorithm, AlgoVariant av, Variant variant, Assembly assembly)
{
const size_t index = VARIANT_MAX * 10 * algorithm + 10 * variant + av - 1;
# ifndef XMRIG_NO_ASM
if (assembly == ASM_AUTO) {
assembly = Cpu::info()->assembly();
}
if (assembly == ASM_NONE) {
return index;
}
constexpr const size_t offset = VARIANT_MAX * 10 * 3;
size_t extra_offset = 0;
if (algorithm == CRYPTONIGHT && (variant == VARIANT_2 || variant == VARIANT_HALF)) {
if (variant == VARIANT_HALF) {
extra_offset += 4;
}
if (av == AV_SINGLE) {
return offset + extra_offset + assembly - 2;
}
if (av == AV_DOUBLE) {
return offset + 3 + extra_offset;
}
}
# endif
return index;
}
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