early-access version 3443

README.md

@@ -1,7 +1,7 @@
 yuzu emulator early access
 =============
 
-This is the source code for early-access 3442.
+This is the source code for early-access 3443.
 
 ## Legal Notice
 

src/core/hle/kernel/k_address_arbiter.cpp

@@ -237,10 +237,11 @@ Result KAddressArbiter::SignalAndModifyByWaitingCountIfEqual(VAddr addr, s32 val
 Result KAddressArbiter::WaitIfLessThan(VAddr addr, s32 value, bool decrement, s64 timeout) {
     // Prepare to wait.
     KThread* cur_thread = GetCurrentThreadPointer(kernel);
+    KHardwareTimer* timer{};
     ThreadQueueImplForKAddressArbiter wait_queue(kernel, std::addressof(thread_tree));
 
     {
-        KScopedSchedulerLockAndSleep slp{kernel, cur_thread, timeout};
+        KScopedSchedulerLockAndSleep slp{kernel, std::addressof(timer), cur_thread, timeout};
 
         // Check that the thread isn't terminating.
         if (cur_thread->IsTerminationRequested()) {
@@ -279,6 +280,7 @@ Result KAddressArbiter::WaitIfLessThan(VAddr addr, s32 value, bool decrement, s6
         thread_tree.insert(*cur_thread);
 
         // Wait for the thread to finish.
+        wait_queue.SetHardwareTimer(timer);
         cur_thread->BeginWait(std::addressof(wait_queue));
         cur_thread->SetWaitReasonForDebugging(ThreadWaitReasonForDebugging::Arbitration);
     }
@@ -290,10 +292,11 @@ Result KAddressArbiter::WaitIfLessThan(VAddr addr, s32 value, bool decrement, s6
 Result KAddressArbiter::WaitIfEqual(VAddr addr, s32 value, s64 timeout) {
     // Prepare to wait.
     KThread* cur_thread = GetCurrentThreadPointer(kernel);
+    KHardwareTimer* timer{};
     ThreadQueueImplForKAddressArbiter wait_queue(kernel, std::addressof(thread_tree));
 
     {
-        KScopedSchedulerLockAndSleep slp{kernel, cur_thread, timeout};
+        KScopedSchedulerLockAndSleep slp{kernel, std::addressof(timer), cur_thread, timeout};
 
         // Check that the thread isn't terminating.
         if (cur_thread->IsTerminationRequested()) {
@@ -325,6 +328,7 @@ Result KAddressArbiter::WaitIfEqual(VAddr addr, s32 value, s64 timeout) {
         thread_tree.insert(*cur_thread);
 
         // Wait for the thread to finish.
+        wait_queue.SetHardwareTimer(timer);
         cur_thread->BeginWait(std::addressof(wait_queue));
         cur_thread->SetWaitReasonForDebugging(ThreadWaitReasonForDebugging::Arbitration);
     }

src/core/hle/kernel/k_condition_variable.cpp

@@ -266,11 +266,12 @@ void KConditionVariable::Signal(u64 cv_key, s32 count) {
 Result KConditionVariable::Wait(VAddr addr, u64 key, u32 value, s64 timeout) {
     // Prepare to wait.
     KThread* cur_thread = GetCurrentThreadPointer(kernel);
+    KHardwareTimer* timer{};
     ThreadQueueImplForKConditionVariableWaitConditionVariable wait_queue(
         kernel, std::addressof(thread_tree));
 
     {
-        KScopedSchedulerLockAndSleep slp(kernel, cur_thread, timeout);
+        KScopedSchedulerLockAndSleep slp(kernel, std::addressof(timer), cur_thread, timeout);
 
         // Check that the thread isn't terminating.
         if (cur_thread->IsTerminationRequested()) {
@@ -320,6 +321,7 @@ Result KConditionVariable::Wait(VAddr addr, u64 key, u32 value, s64 timeout) {
         thread_tree.insert(*cur_thread);
 
         // Begin waiting.
+        wait_queue.SetHardwareTimer(timer);
         cur_thread->BeginWait(std::addressof(wait_queue));
         cur_thread->SetWaitReasonForDebugging(ThreadWaitReasonForDebugging::ConditionVar);
         cur_thread->SetMutexWaitAddressForDebugging(addr);

src/core/hle/kernel/k_light_condition_variable.cpp

@@ -40,13 +40,14 @@ private:
 void KLightConditionVariable::Wait(KLightLock* lock, s64 timeout, bool allow_terminating_thread) {
     // Create thread queue.
     KThread* owner = GetCurrentThreadPointer(kernel);
+    KHardwareTimer* timer{};
 
     ThreadQueueImplForKLightConditionVariable wait_queue(kernel, std::addressof(wait_list),
                                                          allow_terminating_thread);
 
     // Sleep the thread.
     {
-        KScopedSchedulerLockAndSleep lk(kernel, owner, timeout);
+        KScopedSchedulerLockAndSleep lk(kernel, std::addressof(timer), owner, timeout);
 
         if (!allow_terminating_thread && owner->IsTerminationRequested()) {
             lk.CancelSleep();
@@ -59,6 +60,7 @@ void KLightConditionVariable::Wait(KLightLock* lock, s64 timeout, bool allow_ter
         wait_list.push_back(*owner);
 
         // Begin waiting.
+        wait_queue.SetHardwareTimer(timer);
         owner->BeginWait(std::addressof(wait_queue));
     }
 

src/core/hle/kernel/k_scoped_scheduler_lock_and_sleep.h

@@ -13,16 +13,22 @@ namespace Kernel {
 
 class [[nodiscard]] KScopedSchedulerLockAndSleep {
 public:
-    explicit KScopedSchedulerLockAndSleep(KernelCore& kernel_, KThread* t, s64 timeout)
+    explicit KScopedSchedulerLockAndSleep(KernelCore& kernel_, KHardwareTimer** out_timer,
-        : kernel(kernel_), thread(t), timeout_tick(timeout) {
+                                          KThread* t, s64 timeout)
+        : kernel(kernel_), timeout_tick(timeout), thread(t), timer() {
         // Lock the scheduler.
         kernel.GlobalSchedulerContext().scheduler_lock.Lock();
+
+        // Set our timer only if the time is positive.
+        timer = (timeout_tick > 0) ? std::addressof(kernel.HardwareTimer()) : nullptr;
+
+        *out_timer = timer;
     }
 
     ~KScopedSchedulerLockAndSleep() {
         // Register the sleep.
         if (timeout_tick > 0) {
-            kernel.HardwareTimer().RegisterTask(thread, timeout_tick);
+            timer->RegisterTask(thread, timeout_tick);
         }
 
         // Unlock the scheduler.
@@ -35,8 +41,9 @@ public:
 
 private:
     KernelCore& kernel;
-    KThread* thread{};
     s64 timeout_tick{};
+    KThread* thread{};
+    KHardwareTimer* timer{};
 };
 
 } // namespace Kernel

src/core/hle/kernel/k_synchronization_object.cpp

@@ -79,12 +79,13 @@ Result KSynchronizationObject::Wait(KernelCore& kernel_ctx, s32* out_index,
 
     // Prepare for wait.
     KThread* thread = GetCurrentThreadPointer(kernel_ctx);
+    KHardwareTimer* timer{};
     ThreadQueueImplForKSynchronizationObjectWait wait_queue(kernel_ctx, objects,
                                                             thread_nodes.data(), num_objects);
 
     {
         // Setup the scheduling lock and sleep.
-        KScopedSchedulerLockAndSleep slp(kernel_ctx, thread, timeout);
+        KScopedSchedulerLockAndSleep slp(kernel_ctx, std::addressof(timer), thread, timeout);
 
         // Check if the thread should terminate.
         if (thread->IsTerminationRequested()) {
@@ -131,6 +132,7 @@ Result KSynchronizationObject::Wait(KernelCore& kernel_ctx, s32* out_index,
         thread->SetSyncedIndex(-1);
 
         // Wait for an object to be signaled.
+        wait_queue.SetHardwareTimer(timer);
         thread->BeginWait(std::addressof(wait_queue));
         thread->SetWaitReasonForDebugging(ThreadWaitReasonForDebugging::Synchronization);
     }

src/core/hle/kernel/k_thread.cpp

@@ -1290,9 +1290,10 @@ Result KThread::Sleep(s64 timeout) {
     ASSERT(timeout > 0);
 
     ThreadQueueImplForKThreadSleep wait_queue_(kernel);
+    KHardwareTimer* timer{};
     {
         // Setup the scheduling lock and sleep.
-        KScopedSchedulerLockAndSleep slp(kernel, this, timeout);
+        KScopedSchedulerLockAndSleep slp(kernel, std::addressof(timer), this, timeout);
 
         // Check if the thread should terminate.
         if (this->IsTerminationRequested()) {
@@ -1301,6 +1302,7 @@ Result KThread::Sleep(s64 timeout) {
         }
 
         // Wait for the sleep to end.
+        wait_queue_.SetHardwareTimer(timer);
         this->BeginWait(std::addressof(wait_queue_));
         SetWaitReasonForDebugging(ThreadWaitReasonForDebugging::Sleep);
     }

src/core/hle/kernel/k_thread_queue.cpp

@@ -22,7 +22,9 @@ void KThreadQueue::EndWait(KThread* waiting_thread, Result wait_result) {
     waiting_thread->ClearWaitQueue();
 
     // Cancel the thread task.
-    kernel.HardwareTimer().CancelTask(waiting_thread);
+    if (m_hardware_timer != nullptr) {
+        m_hardware_timer->CancelTask(waiting_thread);
+    }
 }
 
 void KThreadQueue::CancelWait(KThread* waiting_thread, Result wait_result, bool cancel_timer_task) {
@@ -36,8 +38,8 @@ void KThreadQueue::CancelWait(KThread* waiting_thread, Result wait_result, bool
     waiting_thread->ClearWaitQueue();
 
     // Cancel the thread task.
-    if (cancel_timer_task) {
+    if (cancel_timer_task && m_hardware_timer != nullptr) {
-        kernel.HardwareTimer().CancelTask(waiting_thread);
+        m_hardware_timer->CancelTask(waiting_thread);
     }
 }
 

src/core/hle/kernel/k_thread_queue.h

@@ -8,11 +8,17 @@
 
 namespace Kernel {
 
+class KHardwareTimer;
+
 class KThreadQueue {
 public:
-    explicit KThreadQueue(KernelCore& kernel_) : kernel{kernel_} {}
+    explicit KThreadQueue(KernelCore& kernel_) : kernel{kernel_}, m_hardware_timer{} {}
     virtual ~KThreadQueue() = default;
 
+    void SetHardwareTimer(KHardwareTimer* timer) {
+        m_hardware_timer = timer;
+    }
+
     virtual void NotifyAvailable(KThread* waiting_thread, KSynchronizationObject* signaled_object,
                                  Result wait_result);
     virtual void EndWait(KThread* waiting_thread, Result wait_result);
@@ -20,7 +26,7 @@ public:
 
 private:
     KernelCore& kernel;
-    KThread::WaiterList wait_list{};
+    KHardwareTimer* m_hardware_timer{};
 };
 
 class KThreadQueueWithoutEndWait : public KThreadQueue {