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Improve core timing accuracy (#5257)

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* Improve core timing accuracy

* remove wrong global_ticks, use biggest ticks over all cores for GetGlobalTicks

* merge max slice length change
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Ben 2020-05-12 22:48:30 +02:00 • committed by GitHub
parent d11d600b61
commit 57aa18f52e
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5 changed files with 62 additions and 28 deletions
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4
src/core/hle/kernel/thread.cpp
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@ -111,7 +111,7 @@ void ThreadManager::SwitchContext(Thread* new_thread) {
// Save context for previous thread
if (previous_thread) {
previous_process = previous_thread->owner_process;
previous_thread->last_running_ticks = timing.GetGlobalTicks();
previous_thread->last_running_ticks = cpu->GetTimer().GetTicks();
cpu->SaveContext(previous_thread->context);
if (previous_thread->status == ThreadStatus::Running) {
@ -344,7 +344,7 @@ ResultVal<std::shared_ptr<Thread>> KernelSystem::CreateThread(
thread->entry_point = entry_point;
thread->stack_top = stack_top;
thread->nominal_priority = thread->current_priority = priority;
thread->last_running_ticks = timing.GetGlobalTicks();
thread->last_running_ticks = timing.GetTimer(processor_id)->GetTicks();
thread->processor_id = processor_id;
thread->wait_objects.clear();
thread->wait_address = 0;