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authorFernando Sahmkow <fsahmkow27@gmail.com>2020-02-14 15:56:27 +0100
committerFernandoS27 <fsahmkow27@gmail.com>2020-02-22 16:18:07 +0100
commit5c90d22f3d92b9be818b19e03dd57eb217eb6567 (patch)
tree206a925ef68687d7b90e2b11d9d68bc42f2ce9d3 /src/core/hle/kernel/time_manager.cpp
parentKernel: Rename ThreadCallbackHandleTable and Setup Thread Ids on Kernel. (diff)
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Diffstat (limited to 'src/core/hle/kernel/time_manager.cpp')
-rw-r--r--src/core/hle/kernel/time_manager.cpp42
1 files changed, 42 insertions, 0 deletions
diff --git a/src/core/hle/kernel/time_manager.cpp b/src/core/hle/kernel/time_manager.cpp
new file mode 100644
index 000000000..0b3e464d0
--- /dev/null
+++ b/src/core/hle/kernel/time_manager.cpp
@@ -0,0 +1,42 @@
+// Copyright 2020 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/core.h"
+#include "core/core_timing.h"
+#include "core/core_timing_util.h"
+#include "core/hle/kernel/handle_table.h"
+#include "core/hle/kernel/kernel.h"
+#include "core/hle/kernel/thread.h"
+#include "core/hle/kernel/time_manager.h"
+
+namespace Kernel {
+
+TimeManager::TimeManager(Core::System& system) : system{system} {
+ time_manager_event_type = Core::Timing::CreateEvent(
+ "Kernel::TimeManagerCallback", [this](u64 thread_handle, [[maybe_unused]] s64 cycles_late) {
+ Handle proper_handle = static_cast<Handle>(thread_handle);
+ std::shared_ptr<Thread> thread =
+ this->system.Kernel().RetrieveThreadFromGlobalHandleTable(proper_handle);
+ thread->ResumeFromWait();
+ });
+}
+
+void TimeManager::ScheduleTimeEvent(Handle& event_handle, Thread* timetask, s64 nanoseconds) {
+ if (nanoseconds > 0) {
+ ASSERT(timetask);
+ event_handle = timetask->GetGlobalHandle();
+ const s64 cycles = Core::Timing::nsToCycles(std::chrono::nanoseconds{nanoseconds});
+ system.CoreTiming().ScheduleEvent(cycles, time_manager_event_type, event_handle);
+ } else {
+ event_handle = InvalidHandle;
+ }
+}
+
+void TimeManager::UnscheduleTimeEvent(Handle event_handle) {
+ if (event_handle != InvalidHandle) {
+ system.CoreTiming().UnscheduleEvent(time_manager_event_type, event_handle);
+ }
+}
+
+} // namespace Kernel