bunnei
GitHub
commit
11e7c1244c
@ -1,84 +0,0 @@
|
|||||||
// Copyright 2015 Citra Emulator Project
|
|
||||||
// Licensed under GPLv2 or any later version
|
|
||||||
// Refer to the license.txt file included.
|
|
||||||
|
|
||||||
#include "common/assert.h"
|
|
||||||
#include "common/logging/log.h"
|
|
||||||
#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/object.h"
|
|
||||||
#include "core/hle/kernel/thread.h"
|
|
||||||
#include "core/hle/kernel/timer.h"
|
|
||||||
|
|
||||||
namespace Kernel {
|
|
||||||
|
|
||||||
Timer::Timer(KernelCore& kernel) : WaitObject{kernel} {}
|
|
||||||
Timer::~Timer() = default;
|
|
||||||
|
|
||||||
SharedPtr<Timer> Timer::Create(KernelCore& kernel, ResetType reset_type, std::string name) {
|
|
||||||
SharedPtr<Timer> timer(new Timer(kernel));
|
|
||||||
|
|
||||||
timer->reset_type = reset_type;
|
|
||||||
timer->signaled = false;
|
|
||||||
timer->name = std::move(name);
|
|
||||||
timer->initial_delay = 0;
|
|
||||||
timer->interval_delay = 0;
|
|
||||||
timer->callback_handle = kernel.CreateTimerCallbackHandle(timer).Unwrap();
|
|
||||||
|
|
||||||
return timer;
|
|
||||||
}
|
|
||||||
|
|
||||||
bool Timer::ShouldWait(Thread* thread) const {
|
|
||||||
return !signaled;
|
|
||||||
}
|
|
||||||
|
|
||||||
void Timer::Acquire(Thread* thread) {
|
|
||||||
ASSERT_MSG(!ShouldWait(thread), "object unavailable!");
|
|
||||||
|
|
||||||
if (reset_type == ResetType::OneShot)
|
|
||||||
signaled = false;
|
|
||||||
}
|
|
||||||
|
|
||||||
void Timer::Set(s64 initial, s64 interval) {
|
|
||||||
// Ensure we get rid of any previous scheduled event
|
|
||||||
Cancel();
|
|
||||||
|
|
||||||
initial_delay = initial;
|
|
||||||
interval_delay = interval;
|
|
||||||
|
|
||||||
if (initial == 0) {
|
|
||||||
// Immediately invoke the callback
|
|
||||||
Signal(0);
|
|
||||||
} else {
|
|
||||||
CoreTiming::ScheduleEvent(CoreTiming::nsToCycles(initial), kernel.TimerCallbackEventType(),
|
|
||||||
callback_handle);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void Timer::Cancel() {
|
|
||||||
CoreTiming::UnscheduleEvent(kernel.TimerCallbackEventType(), callback_handle);
|
|
||||||
}
|
|
||||||
|
|
||||||
void Timer::Clear() {
|
|
||||||
signaled = false;
|
|
||||||
}
|
|
||||||
|
|
||||||
void Timer::Signal(int cycles_late) {
|
|
||||||
LOG_TRACE(Kernel, "Timer {} fired", GetObjectId());
|
|
||||||
|
|
||||||
signaled = true;
|
|
||||||
|
|
||||||
// Resume all waiting threads
|
|
||||||
WakeupAllWaitingThreads();
|
|
||||||
|
|
||||||
if (interval_delay != 0) {
|
|
||||||
// Reschedule the timer with the interval delay
|
|
||||||
CoreTiming::ScheduleEvent(CoreTiming::nsToCycles(interval_delay) - cycles_late,
|
|
||||||
kernel.TimerCallbackEventType(), callback_handle);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
} // namespace Kernel
|
|
||||||
@ -1,88 +0,0 @@
|
|||||||
// Copyright 2015 Citra Emulator Project
|
|
||||||
// Licensed under GPLv2 or any later version
|
|
||||||
// Refer to the license.txt file included.
|
|
||||||
|
|
||||||
#pragma once
|
|
||||||
|
|
||||||
#include "common/common_types.h"
|
|
||||||
#include "core/hle/kernel/object.h"
|
|
||||||
#include "core/hle/kernel/wait_object.h"
|
|
||||||
|
|
||||||
namespace Kernel {
|
|
||||||
|
|
||||||
class KernelCore;
|
|
||||||
|
|
||||||
class Timer final : public WaitObject {
|
|
||||||
public:
|
|
||||||
/**
|
|
||||||
* Creates a timer
|
|
||||||
* @param kernel The kernel instance to create the timer callback handle for.
|
|
||||||
* @param reset_type ResetType describing how to create the timer
|
|
||||||
* @param name Optional name of timer
|
|
||||||
* @return The created Timer
|
|
||||||
*/
|
|
||||||
static SharedPtr<Timer> Create(KernelCore& kernel, ResetType reset_type,
|
|
||||||
std::string name = "Unknown");
|
|
||||||
|
|
||||||
std::string GetTypeName() const override {
|
|
||||||
return "Timer";
|
|
||||||
}
|
|
||||||
std::string GetName() const override {
|
|
||||||
return name;
|
|
||||||
}
|
|
||||||
|
|
||||||
static const HandleType HANDLE_TYPE = HandleType::Timer;
|
|
||||||
HandleType GetHandleType() const override {
|
|
||||||
return HANDLE_TYPE;
|
|
||||||
}
|
|
||||||
|
|
||||||
ResetType GetResetType() const {
|
|
||||||
return reset_type;
|
|
||||||
}
|
|
||||||
|
|
||||||
u64 GetInitialDelay() const {
|
|
||||||
return initial_delay;
|
|
||||||
}
|
|
||||||
|
|
||||||
u64 GetIntervalDelay() const {
|
|
||||||
return interval_delay;
|
|
||||||
}
|
|
||||||
|
|
||||||
bool ShouldWait(Thread* thread) const override;
|
|
||||||
void Acquire(Thread* thread) override;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Starts the timer, with the specified initial delay and interval.
|
|
||||||
* @param initial Delay until the timer is first fired
|
|
||||||
* @param interval Delay until the timer is fired after the first time
|
|
||||||
*/
|
|
||||||
void Set(s64 initial, s64 interval);
|
|
||||||
|
|
||||||
void Cancel();
|
|
||||||
void Clear();
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Signals the timer, waking up any waiting threads and rescheduling it
|
|
||||||
* for the next interval.
|
|
||||||
* This method should not be called from outside the timer callback handler,
|
|
||||||
* lest multiple callback events get scheduled.
|
|
||||||
*/
|
|
||||||
void Signal(int cycles_late);
|
|
||||||
|
|
||||||
private:
|
|
||||||
explicit Timer(KernelCore& kernel);
|
|
||||||
~Timer() override;
|
|
||||||
|
|
||||||
ResetType reset_type; ///< The ResetType of this timer
|
|
||||||
|
|
||||||
u64 initial_delay; ///< The delay until the timer fires for the first time
|
|
||||||
u64 interval_delay; ///< The delay until the timer fires after the first time
|
|
||||||
|
|
||||||
bool signaled; ///< Whether the timer has been signaled or not
|
|
||||||
std::string name; ///< Name of timer (optional)
|
|
||||||
|
|
||||||
/// Handle used as userdata to reference this object when inserting into the CoreTiming queue.
|
|
||||||
Handle callback_handle;
|
|
||||||
};
|
|
||||||
|
|
||||||
} // namespace Kernel
|
|
||||||
Loading…
Reference in New Issue