2020-02-14 15:56:27 +01:00
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// Copyright 2020 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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2020-02-22 15:27:40 +01:00
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#include "common/assert.h"
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2020-02-14 15:56:27 +01:00
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#include "core/core.h"
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#include "core/core_timing.h"
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2021-11-11 07:28:30 +01:00
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#include "core/hle/kernel/k_scheduler.h"
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2020-12-31 08:01:08 +01:00
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#include "core/hle/kernel/k_thread.h"
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2020-02-14 15:56:27 +01:00
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#include "core/hle/kernel/time_manager.h"
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namespace Kernel {
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2020-02-27 03:26:53 +01:00
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TimeManager::TimeManager(Core::System& system_) : system{system_} {
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2021-04-04 04:11:46 +02:00
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time_manager_event_type =
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Core::Timing::CreateEvent("Kernel::TimeManagerCallback",
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[this](std::uintptr_t thread_handle, std::chrono::nanoseconds) {
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KThread* thread = reinterpret_cast<KThread*>(thread_handle);
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2021-11-11 07:28:30 +01:00
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{
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KScopedSchedulerLock sl(system.Kernel());
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thread->OnTimer();
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}
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2021-04-04 04:11:46 +02:00
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});
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2020-02-14 15:56:27 +01:00
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}
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2021-01-20 06:05:24 +01:00
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void TimeManager::ScheduleTimeEvent(KThread* thread, s64 nanoseconds) {
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2020-11-19 01:19:00 +01:00
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std::lock_guard lock{mutex};
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2020-02-14 15:56:27 +01:00
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if (nanoseconds > 0) {
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2021-01-20 06:05:24 +01:00
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ASSERT(thread);
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ASSERT(thread->GetState() != ThreadState::Runnable);
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2020-07-16 00:30:06 +02:00
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system.CoreTiming().ScheduleEvent(std::chrono::nanoseconds{nanoseconds},
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2021-01-20 06:05:24 +01:00
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time_manager_event_type,
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reinterpret_cast<uintptr_t>(thread));
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2020-02-14 15:56:27 +01:00
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}
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2020-02-27 03:26:53 +01:00
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}
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2021-01-20 06:05:24 +01:00
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void TimeManager::UnscheduleTimeEvent(KThread* thread) {
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2020-12-04 07:43:35 +01:00
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std::lock_guard lock{mutex};
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2021-01-20 06:05:24 +01:00
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system.CoreTiming().UnscheduleEvent(time_manager_event_type,
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reinterpret_cast<uintptr_t>(thread));
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2020-02-14 15:56:27 +01:00
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}
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} // namespace Kernel
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