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Fix NtSetTimerResolution in no-gui mode (Win32)

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Add dummy persistent timer with 10ms period.
Replace QTimer invocation with Emu.CallAfter().
This way, headless and no-gui modes should be affected by it.
This commit is contained in:
Nekotekina 2021-03-19 17:54:18 +03:00
parent 1864419561
commit 379138af27
1 changed files with 7 additions and 4 deletions
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11
rpcs3/main.cpp
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@ -77,7 +77,7 @@ LOG_CHANNEL(q_debug, "QDEBUG");
// Check if thread id is in string
if (_text.find("\nThread id = "sv) == umax)
{
// Copy only when needed
// Copy only when needed
buf = std::string(_text);
// Always print thread id
@ -737,9 +737,12 @@ int main(int argc, char** argv)
}
#ifdef _WIN32
// Create dummy permanent low resolution timer to workaround messing with system timer resolution
QTimer* dummy_timer = new QTimer(app.data());
dummy_timer->start(13);
// Set 0.5 msec timer resolution for best performance
// - As QT5 timers (QTimer) sets the timer resolution to 1 msec, override it here.
// - Don't bother "unsetting" the timer resolution after the emulator stops as QT5 will still require the timer resolution to be set to 1 msec.
ULONG min_res, max_res, orig_res, new_res;
if (NtQueryTimerResolution(&min_res, &max_res, &orig_res) == 0)
{
@ -786,8 +789,8 @@ int main(int argc, char** argv)
}
}
// Ugly workaround
QTimer::singleShot(2, [config_override_path, path = sstr(QFileInfo(args.at(0)).absoluteFilePath()), argv = std::move(argv)]() mutable
// Postpone startup to main event loop
Emu.CallAfter([config_override_path, path = sstr(QFileInfo(args.at(0)).absoluteFilePath()), argv = std::move(argv)]() mutable
{
Emu.argv = std::move(argv);
Emu.SetForceBoot(true);