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Qt: Add slightly more CPU info to bug report

This commit is contained in:
Vicki Pfau 2020-12-10 23:54:53 -08:00
parent 71a3ef046a
commit 874fae7b5a
2 changed files with 19 additions and 11 deletions
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26
src/platform/qt/ReportView.cpp
View File

@ -258,20 +258,26 @@ void ReportView::openBugReportPage() {
void ReportView::addCpuInfo(QStringList& report) {
#ifdef USE_CPUID
std::array<unsigned, 4> regs;
if (!cpuid(0, regs)) {
if (!cpuid(0, regs.data())) {
return;
}
unsigned vendor[4] = { regs[1], regs[3], regs[2], 0 };
std::array<unsigned, 13> cpu{};
cpuid(0x80000002, &cpu[0]);
cpuid(0x80000003, &cpu[4]);
cpuid(0x80000004, &cpu[8]);
auto testBit = [](unsigned bit, unsigned reg) {
return yesNo[bool(reg & (1 << bit))];
};
QStringList features;
report << QString("CPU: %1").arg(QLatin1String(reinterpret_cast<char*>(cpu.data())));
report << QString("CPU manufacturer: %1").arg(QLatin1String(reinterpret_cast<char*>(vendor)));
cpuid(1, regs);
cpuid(1, regs.data());
unsigned family = ((regs[0] >> 8) & 0xF) | ((regs[0] >> 16) & 0xFF0);
unsigned model = ((regs[0] >> 4) & 0xF) | ((regs[0] >> 12) & 0xF0);
report << QString("CPU family: %1h").arg(family, 2, 16, QChar('0'));
report << QString("CPU model: %1h").arg(model, 2, 16, QChar('0'));
report << QString("CPU family ID: %1h").arg(family, 2, 16, QChar('0'));
report << QString("CPU model ID: %1h").arg(model, 2, 16, QChar('0'));
features << QString("Supports SSE: %1").arg(testBit(25, regs[3]));
features << QString("Supports SSE2: %1").arg(testBit(26, regs[3]));
features << QString("Supports SSE3: %1").arg(testBit(0, regs[2]));
@ -282,11 +288,13 @@ void ReportView::addCpuInfo(QStringList& report) {
features << QString("Supports POPCNT: %1").arg(testBit(23, regs[2]));
features << QString("Supports RDRAND: %1").arg(testBit(30, regs[2]));
features << QString("Supports AVX: %1").arg(testBit(28, regs[2]));
cpuid(7, 0, regs);
features << QString("Supports CMPXCHG8: %1").arg(testBit(8, regs[3]));
features << QString("Supports CMPXCHG16: %1").arg(testBit(13, regs[2]));
cpuid(7, 0, regs.data());
features << QString("Supports AVX2: %1").arg(testBit(5, regs[1]));
features << QString("Supports BMI1: %1").arg(testBit(3, regs[1]));
features << QString("Supports BMI2: %1").arg(testBit(8, regs[1]));
cpuid(0x80000001, regs);
cpuid(0x80000001, regs.data());
features << QString("Supports ABM: %1").arg(testBit(5, regs[2]));
features << QString("Supports SSE4a: %1").arg(testBit(6, regs[2]));
features.sort();
@ -400,11 +408,11 @@ bool ReportView::eventFilter(QObject*, QEvent* event) {
}
#ifdef USE_CPUID
bool ReportView::cpuid(unsigned id, std::array<unsigned, 4>& regs) {
bool ReportView::cpuid(unsigned id, unsigned* regs) {
return cpuid(id, 0, regs);
}
bool ReportView::cpuid(unsigned id, unsigned sub, std::array<unsigned, 4>& regs) {
bool ReportView::cpuid(unsigned id, unsigned sub, unsigned* regs) {
if (s_cpuidMax == 0xFFFFFFFF) {
#ifdef _MSC_VER
__cpuid(reinterpret_cast<int*>(regs.data()), 0);
@ -428,7 +436,7 @@ bool ReportView::cpuid(unsigned id, unsigned sub, std::array<unsigned, 4>& regs)
}
#ifdef _MSC_VER
__cpuidex(reinterpret_cast<int*>(regs.data()), id, sub);
__cpuidex(reinterpret_cast<int*>(regs), id, sub);
#else
__cpuid_count(id, sub, regs[0], regs[1], regs[2], regs[3]);
#endif

4
src/platform/qt/ReportView.h
View File

@ -49,8 +49,8 @@ private:
QString redact(const QString& text);
#if (defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))) || (defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_X64)))
static bool cpuid(unsigned id, std::array<unsigned, 4>& regs);
static bool cpuid(unsigned id, unsigned sub, std::array<unsigned, 4>& regs);
static bool cpuid(unsigned id, unsigned* regs);
static bool cpuid(unsigned id, unsigned sub, unsigned* regs);
static unsigned s_cpuidMax;
static unsigned s_cpuidExtMax;