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-rw-r--r--src/core/CMakeLists.txt3
-rw-r--r--src/core/hid/emulated_console.cpp2
-rw-r--r--src/core/hid/emulated_controller.cpp2
-rw-r--r--src/core/hle/kernel/k_process.cpp6
-rw-r--r--src/core/hle/kernel/k_process.h6
-rw-r--r--src/core/hle/kernel/k_scheduler.cpp2
-rw-r--r--src/core/hle/kernel/k_thread.cpp78
-rw-r--r--src/core/hle/kernel/k_thread.h11
-rw-r--r--src/core/hle/kernel/k_worker_task.h18
-rw-r--r--src/core/hle/kernel/k_worker_task_manager.cpp42
-rw-r--r--src/core/hle/kernel/k_worker_task_manager.h33
-rw-r--r--src/core/hle/kernel/kernel.cpp11
-rw-r--r--src/core/hle/kernel/kernel.h7
13 files changed, 179 insertions, 42 deletions
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index b1a746727..6e8d11919 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -247,6 +247,9 @@ add_library(core STATIC
hle/kernel/k_trace.h
hle/kernel/k_transfer_memory.cpp
hle/kernel/k_transfer_memory.h
+ hle/kernel/k_worker_task.h
+ hle/kernel/k_worker_task_manager.cpp
+ hle/kernel/k_worker_task_manager.h
hle/kernel/k_writable_event.cpp
hle/kernel/k_writable_event.h
hle/kernel/kernel.cpp
diff --git a/src/core/hid/emulated_console.cpp b/src/core/hid/emulated_console.cpp
index 08f8af551..eef0ff493 100644
--- a/src/core/hid/emulated_console.cpp
+++ b/src/core/hid/emulated_console.cpp
@@ -158,7 +158,7 @@ void EmulatedConsole::SetMotion(const Common::Input::CallbackStatus& callback) {
auto& motion = console.motion_state;
motion.accel = emulated.GetAcceleration();
motion.gyro = emulated.GetGyroscope();
- motion.rotation = emulated.GetGyroscope();
+ motion.rotation = emulated.GetRotations();
motion.orientation = emulated.GetOrientation();
motion.quaternion = emulated.GetQuaternion();
motion.gyro_bias = emulated.GetGyroBias();
diff --git a/src/core/hid/emulated_controller.cpp b/src/core/hid/emulated_controller.cpp
index 13edb7332..d12037b11 100644
--- a/src/core/hid/emulated_controller.cpp
+++ b/src/core/hid/emulated_controller.cpp
@@ -145,7 +145,7 @@ void EmulatedController::LoadDevices() {
motion_devices.begin(), Common::Input::CreateDevice<Common::Input::InputDevice>);
std::transform(trigger_params.begin(), trigger_params.end(), trigger_devices.begin(),
Common::Input::CreateDevice<Common::Input::InputDevice>);
- std::transform(battery_params.begin(), battery_params.begin(), battery_devices.end(),
+ std::transform(battery_params.begin(), battery_params.end(), battery_devices.begin(),
Common::Input::CreateDevice<Common::Input::InputDevice>);
std::transform(output_params.begin(), output_params.end(), output_devices.begin(),
Common::Input::CreateDevice<Common::Input::OutputDevice>);
diff --git a/src/core/hle/kernel/k_process.cpp b/src/core/hle/kernel/k_process.cpp
index cca405fed..265ac6fa1 100644
--- a/src/core/hle/kernel/k_process.cpp
+++ b/src/core/hle/kernel/k_process.cpp
@@ -149,6 +149,10 @@ ResultCode KProcess::Initialize(KProcess* process, Core::System& system, std::st
return ResultSuccess;
}
+void KProcess::DoWorkerTaskImpl() {
+ UNIMPLEMENTED();
+}
+
KResourceLimit* KProcess::GetResourceLimit() const {
return resource_limit;
}
@@ -477,7 +481,7 @@ void KProcess::Finalize() {
}
// Perform inherited finalization.
- KAutoObjectWithSlabHeapAndContainer<KProcess, KSynchronizationObject>::Finalize();
+ KAutoObjectWithSlabHeapAndContainer<KProcess, KWorkerTask>::Finalize();
}
/**
diff --git a/src/core/hle/kernel/k_process.h b/src/core/hle/kernel/k_process.h
index e7c8b5838..c2a672021 100644
--- a/src/core/hle/kernel/k_process.h
+++ b/src/core/hle/kernel/k_process.h
@@ -15,6 +15,7 @@
#include "core/hle/kernel/k_condition_variable.h"
#include "core/hle/kernel/k_handle_table.h"
#include "core/hle/kernel/k_synchronization_object.h"
+#include "core/hle/kernel/k_worker_task.h"
#include "core/hle/kernel/process_capability.h"
#include "core/hle/kernel/slab_helpers.h"
#include "core/hle/result.h"
@@ -62,8 +63,7 @@ enum class ProcessStatus {
DebugBreak,
};
-class KProcess final
- : public KAutoObjectWithSlabHeapAndContainer<KProcess, KSynchronizationObject> {
+class KProcess final : public KAutoObjectWithSlabHeapAndContainer<KProcess, KWorkerTask> {
KERNEL_AUTOOBJECT_TRAITS(KProcess, KSynchronizationObject);
public:
@@ -345,6 +345,8 @@ public:
bool IsSignaled() const override;
+ void DoWorkerTaskImpl();
+
void PinCurrentThread(s32 core_id);
void UnpinCurrentThread(s32 core_id);
void UnpinThread(KThread* thread);
diff --git a/src/core/hle/kernel/k_scheduler.cpp b/src/core/hle/kernel/k_scheduler.cpp
index 31cec990e..f900b2e7a 100644
--- a/src/core/hle/kernel/k_scheduler.cpp
+++ b/src/core/hle/kernel/k_scheduler.cpp
@@ -49,8 +49,6 @@ void KScheduler::RescheduleCores(KernelCore& kernel, u64 cores_pending_reschedul
if (!must_context_switch || core != current_core) {
auto& phys_core = kernel.PhysicalCore(core);
phys_core.Interrupt();
- } else {
- must_context_switch = true;
}
cores_pending_reschedule &= ~(1ULL << core);
}
diff --git a/src/core/hle/kernel/k_thread.cpp b/src/core/hle/kernel/k_thread.cpp
index 71e029a3f..7a5e6fc08 100644
--- a/src/core/hle/kernel/k_thread.cpp
+++ b/src/core/hle/kernel/k_thread.cpp
@@ -30,6 +30,7 @@
#include "core/hle/kernel/k_system_control.h"
#include "core/hle/kernel/k_thread.h"
#include "core/hle/kernel/k_thread_queue.h"
+#include "core/hle/kernel/k_worker_task_manager.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/kernel/svc_results.h"
#include "core/hle/kernel/time_manager.h"
@@ -332,7 +333,7 @@ void KThread::Finalize() {
}
// Perform inherited finalization.
- KAutoObjectWithSlabHeapAndContainer<KThread, KSynchronizationObject>::Finalize();
+ KSynchronizationObject::Finalize();
}
bool KThread::IsSignaled() const {
@@ -376,11 +377,28 @@ void KThread::StartTermination() {
// Register terminated dpc flag.
RegisterDpc(DpcFlag::Terminated);
+}
+
+void KThread::FinishTermination() {
+ // Ensure that the thread is not executing on any core.
+ if (parent != nullptr) {
+ for (std::size_t i = 0; i < static_cast<std::size_t>(Core::Hardware::NUM_CPU_CORES); ++i) {
+ KThread* core_thread{};
+ do {
+ core_thread = kernel.Scheduler(i).GetCurrentThread();
+ } while (core_thread == this);
+ }
+ }
// Close the thread.
this->Close();
}
+void KThread::DoWorkerTaskImpl() {
+ // Finish the termination that was begun by Exit().
+ this->FinishTermination();
+}
+
void KThread::Pin(s32 current_core) {
ASSERT(kernel.GlobalSchedulerContext().IsLocked());
@@ -417,12 +435,7 @@ void KThread::Pin(s32 current_core) {
static_cast<u32>(ThreadState::SuspendShift)));
// Update our state.
- const ThreadState old_state = thread_state;
- thread_state = static_cast<ThreadState>(GetSuspendFlags() |
- static_cast<u32>(old_state & ThreadState::Mask));
- if (thread_state != old_state) {
- KScheduler::OnThreadStateChanged(kernel, this, old_state);
- }
+ UpdateState();
}
// TODO(bunnei): Update our SVC access permissions.
@@ -463,20 +476,13 @@ void KThread::Unpin() {
}
// Allow performing thread suspension (if termination hasn't been requested).
- {
+ if (!IsTerminationRequested()) {
// Update our allow flags.
- if (!IsTerminationRequested()) {
- suspend_allowed_flags |= (1 << (static_cast<u32>(SuspendType::Thread) +
- static_cast<u32>(ThreadState::SuspendShift)));
- }
+ suspend_allowed_flags |= (1 << (static_cast<u32>(SuspendType::Thread) +
+ static_cast<u32>(ThreadState::SuspendShift)));
// Update our state.
- const ThreadState old_state = thread_state;
- thread_state = static_cast<ThreadState>(GetSuspendFlags() |
- static_cast<u32>(old_state & ThreadState::Mask));
- if (thread_state != old_state) {
- KScheduler::OnThreadStateChanged(kernel, this, old_state);
- }
+ UpdateState();
}
// TODO(bunnei): Update our SVC access permissions.
@@ -689,12 +695,7 @@ void KThread::Resume(SuspendType type) {
~(1u << (static_cast<u32>(ThreadState::SuspendShift) + static_cast<u32>(type)));
// Update our state.
- const ThreadState old_state = thread_state;
- thread_state = static_cast<ThreadState>(GetSuspendFlags() |
- static_cast<u32>(old_state & ThreadState::Mask));
- if (thread_state != old_state) {
- KScheduler::OnThreadStateChanged(kernel, this, old_state);
- }
+ this->UpdateState();
}
void KThread::WaitCancel() {
@@ -721,19 +722,22 @@ void KThread::TrySuspend() {
ASSERT(GetNumKernelWaiters() == 0);
// Perform the suspend.
- Suspend();
+ this->UpdateState();
}
-void KThread::Suspend() {
+void KThread::UpdateState() {
ASSERT(kernel.GlobalSchedulerContext().IsLocked());
- ASSERT(IsSuspendRequested());
// Set our suspend flags in state.
const auto old_state = thread_state;
- thread_state = static_cast<ThreadState>(GetSuspendFlags()) | (old_state & ThreadState::Mask);
+ const auto new_state =
+ static_cast<ThreadState>(this->GetSuspendFlags()) | (old_state & ThreadState::Mask);
+ thread_state = new_state;
// Note the state change in scheduler.
- KScheduler::OnThreadStateChanged(kernel, this, old_state);
+ if (new_state != old_state) {
+ KScheduler::OnThreadStateChanged(kernel, this, old_state);
+ }
}
void KThread::Continue() {
@@ -998,13 +1002,16 @@ ResultCode KThread::Run() {
// If the current thread has been asked to suspend, suspend it and retry.
if (GetCurrentThread(kernel).IsSuspended()) {
- GetCurrentThread(kernel).Suspend();
+ GetCurrentThread(kernel).UpdateState();
continue;
}
// If we're not a kernel thread and we've been asked to suspend, suspend ourselves.
- if (IsUserThread() && IsSuspended()) {
- Suspend();
+ if (KProcess* owner = this->GetOwnerProcess(); owner != nullptr) {
+ if (IsUserThread() && IsSuspended()) {
+ this->UpdateState();
+ }
+ owner->IncrementThreadCount();
}
// Set our state and finish.
@@ -1031,9 +1038,16 @@ void KThread::Exit() {
// Disallow all suspension.
suspend_allowed_flags = 0;
+ this->UpdateState();
+
+ // Disallow all suspension.
+ suspend_allowed_flags = 0;
// Start termination.
StartTermination();
+
+ // Register the thread as a work task.
+ KWorkerTaskManager::AddTask(kernel, KWorkerTaskManager::WorkerType::Exit, this);
}
}
diff --git a/src/core/hle/kernel/k_thread.h b/src/core/hle/kernel/k_thread.h
index 83dfde69b..cc427f6cf 100644
--- a/src/core/hle/kernel/k_thread.h
+++ b/src/core/hle/kernel/k_thread.h
@@ -19,6 +19,7 @@
#include "core/hle/kernel/k_light_lock.h"
#include "core/hle/kernel/k_spin_lock.h"
#include "core/hle/kernel/k_synchronization_object.h"
+#include "core/hle/kernel/k_worker_task.h"
#include "core/hle/kernel/slab_helpers.h"
#include "core/hle/kernel/svc_common.h"
#include "core/hle/kernel/svc_types.h"
@@ -100,7 +101,7 @@ enum class ThreadWaitReasonForDebugging : u32 {
[[nodiscard]] KThread& GetCurrentThread(KernelCore& kernel);
[[nodiscard]] s32 GetCurrentCoreId(KernelCore& kernel);
-class KThread final : public KAutoObjectWithSlabHeapAndContainer<KThread, KSynchronizationObject>,
+class KThread final : public KAutoObjectWithSlabHeapAndContainer<KThread, KWorkerTask>,
public boost::intrusive::list_base_hook<> {
KERNEL_AUTOOBJECT_TRAITS(KThread, KSynchronizationObject);
@@ -192,9 +193,9 @@ public:
void TrySuspend();
- void Continue();
+ void UpdateState();
- void Suspend();
+ void Continue();
constexpr void SetSyncedIndex(s32 index) {
synced_index = index;
@@ -385,6 +386,8 @@ public:
void OnTimer();
+ void DoWorkerTaskImpl();
+
static void PostDestroy(uintptr_t arg);
[[nodiscard]] static ResultCode InitializeDummyThread(KThread* thread);
@@ -679,6 +682,8 @@ private:
void StartTermination();
+ void FinishTermination();
+
[[nodiscard]] ResultCode Initialize(KThreadFunction func, uintptr_t arg, VAddr user_stack_top,
s32 prio, s32 virt_core, KProcess* owner, ThreadType type);
diff --git a/src/core/hle/kernel/k_worker_task.h b/src/core/hle/kernel/k_worker_task.h
new file mode 100644
index 000000000..b7794c6a8
--- /dev/null
+++ b/src/core/hle/kernel/k_worker_task.h
@@ -0,0 +1,18 @@
+// Copyright 2022 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/kernel/k_synchronization_object.h"
+
+namespace Kernel {
+
+class KWorkerTask : public KSynchronizationObject {
+public:
+ explicit KWorkerTask(KernelCore& kernel_);
+
+ void DoWorkerTask();
+};
+
+} // namespace Kernel
diff --git a/src/core/hle/kernel/k_worker_task_manager.cpp b/src/core/hle/kernel/k_worker_task_manager.cpp
new file mode 100644
index 000000000..785e08111
--- /dev/null
+++ b/src/core/hle/kernel/k_worker_task_manager.cpp
@@ -0,0 +1,42 @@
+// Copyright 2022 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/assert.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/k_thread.h"
+#include "core/hle/kernel/k_worker_task.h"
+#include "core/hle/kernel/k_worker_task_manager.h"
+#include "core/hle/kernel/kernel.h"
+
+namespace Kernel {
+
+KWorkerTask::KWorkerTask(KernelCore& kernel_) : KSynchronizationObject{kernel_} {}
+
+void KWorkerTask::DoWorkerTask() {
+ if (auto* const thread = this->DynamicCast<KThread*>(); thread != nullptr) {
+ return thread->DoWorkerTaskImpl();
+ } else {
+ auto* const process = this->DynamicCast<KProcess*>();
+ ASSERT(process != nullptr);
+
+ return process->DoWorkerTaskImpl();
+ }
+}
+
+KWorkerTaskManager::KWorkerTaskManager() : m_waiting_thread(1, "yuzu:KWorkerTaskManager") {}
+
+void KWorkerTaskManager::AddTask(KernelCore& kernel, WorkerType type, KWorkerTask* task) {
+ ASSERT(type <= WorkerType::Count);
+ kernel.WorkerTaskManager().AddTask(kernel, task);
+}
+
+void KWorkerTaskManager::AddTask(KernelCore& kernel, KWorkerTask* task) {
+ KScopedSchedulerLock sl(kernel);
+ m_waiting_thread.QueueWork([task]() {
+ // Do the task.
+ task->DoWorkerTask();
+ });
+}
+
+} // namespace Kernel
diff --git a/src/core/hle/kernel/k_worker_task_manager.h b/src/core/hle/kernel/k_worker_task_manager.h
new file mode 100644
index 000000000..43d1bfcec
--- /dev/null
+++ b/src/core/hle/kernel/k_worker_task_manager.h
@@ -0,0 +1,33 @@
+// Copyright 2022 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/common_types.h"
+#include "common/thread_worker.h"
+
+namespace Kernel {
+
+class KernelCore;
+class KWorkerTask;
+
+class KWorkerTaskManager final {
+public:
+ enum class WorkerType : u32 {
+ Exit,
+ Count,
+ };
+
+ KWorkerTaskManager();
+
+ static void AddTask(KernelCore& kernel_, WorkerType type, KWorkerTask* task);
+
+private:
+ void AddTask(KernelCore& kernel, KWorkerTask* task);
+
+private:
+ Common::ThreadWorker m_waiting_thread;
+};
+
+} // namespace Kernel
diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp
index 0b618fb46..e5cf9abb3 100644
--- a/src/core/hle/kernel/kernel.cpp
+++ b/src/core/hle/kernel/kernel.cpp
@@ -37,6 +37,7 @@
#include "core/hle/kernel/k_shared_memory.h"
#include "core/hle/kernel/k_slab_heap.h"
#include "core/hle/kernel/k_thread.h"
+#include "core/hle/kernel/k_worker_task_manager.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/kernel/physical_core.h"
#include "core/hle/kernel/service_thread.h"
@@ -797,6 +798,8 @@ struct KernelCore::Impl {
std::array<u64, Core::Hardware::NUM_CPU_CORES> svc_ticks{};
+ KWorkerTaskManager worker_task_manager;
+
// System context
Core::System& system;
};
@@ -1137,6 +1140,14 @@ const Init::KSlabResourceCounts& KernelCore::SlabResourceCounts() const {
return impl->slab_resource_counts;
}
+KWorkerTaskManager& KernelCore::WorkerTaskManager() {
+ return impl->worker_task_manager;
+}
+
+const KWorkerTaskManager& KernelCore::WorkerTaskManager() const {
+ return impl->worker_task_manager;
+}
+
bool KernelCore::IsPhantomModeForSingleCore() const {
return impl->IsPhantomModeForSingleCore();
}
diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h
index b9b423908..0e04fc3bb 100644
--- a/src/core/hle/kernel/kernel.h
+++ b/src/core/hle/kernel/kernel.h
@@ -52,6 +52,7 @@ class KSharedMemory;
class KSharedMemoryInfo;
class KThread;
class KTransferMemory;
+class KWorkerTaskManager;
class KWritableEvent;
class KCodeMemory;
class PhysicalCore;
@@ -343,6 +344,12 @@ public:
/// Gets the current slab resource counts.
const Init::KSlabResourceCounts& SlabResourceCounts() const;
+ /// Gets the current worker task manager, used for dispatching KThread/KProcess tasks.
+ KWorkerTaskManager& WorkerTaskManager();
+
+ /// Gets the current worker task manager, used for dispatching KThread/KProcess tasks.
+ const KWorkerTaskManager& WorkerTaskManager() const;
+
private:
friend class KProcess;
friend class KThread;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 10:53:49 +0100