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Merge pull request #1051 from B3n30/UnscheduleEventThreadsafe

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Core::CoreTiming: add UnscheduleEventThreadsafe
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bunnei 2018-08-15 18:25:30 -04:00 committed by GitHub
commit 1dd27aff47
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3 changed files with 12 additions and 1 deletions
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10
src/core/core_timing.cpp
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@ -56,6 +56,9 @@ static u64 event_fifo_id;
// to the event_queue by the emu thread
static Common::MPSCQueue<Event, false> ts_queue;
// the queue for unscheduling the events from other threads threadsafe
static Common::MPSCQueue<std::pair<const EventType*, u64>, false> unschedule_queue;
constexpr int MAX_SLICE_LENGTH = 20000;
static s64 idled_cycles;
@ -158,6 +161,10 @@ void UnscheduleEvent(const EventType* event_type, u64 userdata) {
}
}
void UnscheduleEventThreadsafe(const EventType* event_type, u64 userdata) {
unschedule_queue.Push(std::make_pair(event_type, userdata));
}
void RemoveEvent(const EventType* event_type) {
auto itr = std::remove_if(event_queue.begin(), event_queue.end(),
[&](const Event& e) { return e.type == event_type; });
@ -194,6 +201,9 @@ void MoveEvents() {
void Advance() {
MoveEvents();
for (std::pair<const EventType*, u64> ev; unschedule_queue.Pop(ev);) {
UnscheduleEvent(ev.first, ev.second);
}
int cycles_executed = slice_length - downcount;
global_timer += cycles_executed;

1
src/core/core_timing.h
View file

@ -65,6 +65,7 @@ void ScheduleEvent(s64 cycles_into_future, const EventType* event_type, u64 user
void ScheduleEventThreadsafe(s64 cycles_into_future, const EventType* event_type, u64 userdata);
void UnscheduleEvent(const EventType* event_type, u64 userdata);
void UnscheduleEventThreadsafe(const EventType* event_type, u64 userdata);
/// We only permit one event of each type in the queue at a time.
void RemoveEvent(const EventType* event_type);

2
src/core/hle/kernel/thread.cpp
View file

@ -167,7 +167,7 @@ void Thread::WakeAfterDelay(s64 nanoseconds) {
}
void Thread::CancelWakeupTimer() {
CoreTiming::UnscheduleEvent(ThreadWakeupEventType, callback_handle);
CoreTiming::UnscheduleEventThreadsafe(ThreadWakeupEventType, callback_handle);
}
static boost::optional<s32> GetNextProcessorId(u64 mask) {