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General: Cleanup legacy code.

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This commit is contained in:
Fernando Sahmkow
2020-04-01 17:28:49 -04:00
parent c8bf47dcfb
commit 48fa3b7a0f
19 changed files with 8 additions and 740 deletions
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64
src/core/hle/kernel/synchronization_object.cpp
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@ -38,70 +38,6 @@ void SynchronizationObject::RemoveWaitingThread(std::shared_ptr<Thread> thread)
waiting_threads.erase(itr);
}
std::shared_ptr<Thread> SynchronizationObject::GetHighestPriorityReadyThread() const {
Thread* candidate = nullptr;
u32 candidate_priority = THREADPRIO_LOWEST + 1;
for (const auto& thread : waiting_threads) {
const ThreadStatus thread_status = thread->GetStatus();
// The list of waiting threads must not contain threads that are not waiting to be awakened.
ASSERT_MSG(thread_status == ThreadStatus::WaitSynch ||
thread_status == ThreadStatus::WaitHLEEvent,
"Inconsistent thread statuses in waiting_threads");
if (thread->GetPriority() >= candidate_priority)
continue;
if (ShouldWait(thread.get()))
continue;
candidate = thread.get();
candidate_priority = thread->GetPriority();
}
return SharedFrom(candidate);
}
void SynchronizationObject::WakeupWaitingThread(std::shared_ptr<Thread> thread) {
ASSERT(!ShouldWait(thread.get()));
if (!thread) {
return;
}
if (thread->IsSleepingOnWait()) {
for (const auto& object : thread->GetSynchronizationObjects()) {
ASSERT(!object->ShouldWait(thread.get()));
object->Acquire(thread.get());
}
} else {
Acquire(thread.get());
}
const std::size_t index = thread->GetSynchronizationObjectIndex(SharedFrom(this));
thread->ClearSynchronizationObjects();
thread->CancelWakeupTimer();
bool resume = true;
if (thread->HasWakeupCallback()) {
resume = thread->InvokeWakeupCallback(ThreadWakeupReason::Signal, thread, SharedFrom(this),
index);
}
if (resume) {
thread->ResumeFromWait();
kernel.PrepareReschedule(thread->GetProcessorID());
}
}
void SynchronizationObject::WakeupAllWaitingThreads() {
while (auto thread = GetHighestPriorityReadyThread()) {
WakeupWaitingThread(thread);
}
}
void SynchronizationObject::ClearWaitingThreads() {
waiting_threads.clear();
}