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svc: Implement SetThreadActivity (thread suspension)

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This commit is contained in:
Luke Street 2018-12-03 12:25:27 -05:00
parent adc4d332fc
commit 3e75175d02
5 changed files with 76 additions and 6 deletions
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24
src/core/hle/kernel/thread.cpp
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@ -50,7 +50,7 @@ void Thread::Stop() {
// Clean up thread from ready queue
// This is only needed when the thread is terminated forcefully (SVC TerminateProcess)
if (status == ThreadStatus::Ready) {
if (status == ThreadStatus::Ready || status == ThreadStatus::Paused) {
scheduler->UnscheduleThread(this, current_priority);
}
@ -140,6 +140,11 @@ void Thread::ResumeFromWait() {
wakeup_callback = nullptr;
if (activity == ThreadActivity::Paused) {
status = ThreadStatus::Paused;
return;
}
status = ThreadStatus::Ready;
ChangeScheduler();
@ -388,6 +393,23 @@ bool Thread::InvokeWakeupCallback(ThreadWakeupReason reason, SharedPtr<Thread> t
return wakeup_callback(reason, std::move(thread), std::move(object), index);
}
void Thread::SetActivity(ThreadActivity value) {
activity = value;
if (value == ThreadActivity::Paused) {
// Set status if not waiting
if (status == ThreadStatus::Ready) {
status = ThreadStatus::Paused;
} else if (status == ThreadStatus::Running) {
status = ThreadStatus::Paused;
Core::System::GetInstance().CpuCore(processor_id).PrepareReschedule();
}
} else if (status == ThreadStatus::Paused) {
// Ready to reschedule
ResumeFromWait();
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////
/**