Added support for write custom MSR.

This commit is contained in:
XMRig 2019-12-17 02:27:07 +07:00
parent 33e7a54c29
commit 8bef964f68
No known key found for this signature in database
GPG key ID: 446A53638BE94409
15 changed files with 408 additions and 106 deletions

View file

@ -57,6 +57,23 @@ static const char *kNUMA = "numa";
static const std::array<const char *, RxConfig::ModeMax> modeNames = { "auto", "fast", "light" };
#ifdef XMRIG_FEATURE_MSR
constexpr size_t kMsrArraySize = 4;
static const std::array<MsrItems, kMsrArraySize> msrPresets = {
MsrItems(),
MsrItems{{ 0xC0011020, 0x0 }, { 0xC0011021, 0x40 }, { 0xC0011022, 0x510000 }, { 0xC001102b, 0x1808cc16 }},
MsrItems{{ 0x1a4, 0x6 }},
MsrItems()
};
static const std::array<const char *, kMsrArraySize> modNames = { "none", "ryzen", "intel", "custom" };
static_assert (kMsrArraySize == ICpuInfo::MSR_MOD_MAX, "kMsrArraySize and MSR_MOD_MAX mismatch");
#endif
}
@ -65,7 +82,10 @@ bool xmrig::RxConfig::read(const rapidjson::Value &value)
if (value.IsObject()) {
m_threads = Json::getInt(value, kInit, m_threads);
m_mode = readMode(Json::getValue(value, kMode));
m_wrmsr = readMSR(Json::getValue(value, kWrmsr));
# ifdef XMRIG_FEATURE_MSR
readMSR(Json::getValue(value, kWrmsr));
# endif
# ifdef XMRIG_OS_LINUX
m_oneGbPages = Json::getBool(value, kOneGbPages, m_oneGbPages);
@ -110,12 +130,23 @@ rapidjson::Value xmrig::RxConfig::toJSON(rapidjson::Document &doc) const
obj.AddMember(StringRef(kMode), StringRef(modeName()), allocator);
obj.AddMember(StringRef(kOneGbPages), m_oneGbPages, allocator);
if (m_wrmsr < 0 || m_wrmsr == 6) {
obj.AddMember(StringRef(kWrmsr), m_wrmsr == 6, allocator);
# ifdef XMRIG_FEATURE_MSR
if (!m_msrPreset.empty()) {
Value wrmsr(kArrayType);
wrmsr.Reserve(m_msrPreset.size(), allocator);
for (const auto &i : m_msrPreset) {
wrmsr.PushBack(i.toJSON(doc), allocator);
}
obj.AddMember(StringRef(kWrmsr), wrmsr, allocator);
}
else {
obj.AddMember(StringRef(kWrmsr), m_wrmsr, allocator);
}
# else
obj.AddMember(StringRef(kWrmsr), false, allocator);
# endif
# ifdef XMRIG_FEATURE_HWLOC
if (!m_nodeset.empty()) {
@ -168,20 +199,71 @@ uint32_t xmrig::RxConfig::threads(uint32_t limit) const
}
int xmrig::RxConfig::readMSR(const rapidjson::Value &value) const
#ifdef XMRIG_FEATURE_MSR
const char *xmrig::RxConfig::msrPresetName() const
{
if (value.IsInt()) {
return std::min(value.GetInt(), 15);
}
if (value.IsBool() && !value.GetBool()) {
return -1;
}
return m_wrmsr;
return modNames[msrMod()];
}
const xmrig::MsrItems &xmrig::RxConfig::msrPreset() const
{
const auto mod = msrMod();
if (mod == ICpuInfo::MSR_MOD_CUSTOM) {
return m_msrPreset;
}
return msrPresets[mod];
}
uint32_t xmrig::RxConfig::msrMod() const
{
if (!wrmsr()) {
return ICpuInfo::MSR_MOD_NONE;
}
if (!m_msrPreset.empty()) {
return ICpuInfo::MSR_MOD_CUSTOM;
}
return Cpu::info()->msrMod();
}
void xmrig::RxConfig::readMSR(const rapidjson::Value &value)
{
if (value.IsBool()) {
m_wrmsr = value.GetBool();
return;
}
if (value.IsInt()) {
const int i = std::min(value.GetInt(), 15);
if (i >= 0) {
m_msrPreset.emplace_back(0x1a4, i);
}
else {
m_wrmsr = false;
}
}
if (value.IsArray()) {
for (const auto &i : value.GetArray()) {
MsrItem item(i);
if (item.isValid()) {
m_msrPreset.emplace_back(item);
}
}
m_wrmsr = !m_msrPreset.empty();
}
}
#endif
xmrig::RxConfig::Mode xmrig::RxConfig::readMode(const rapidjson::Value &value) const
{
if (value.IsUint()) {