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authorbunnei <bunneidev@gmail.com>2022-01-15 01:24:59 +0100
committerbunnei <bunneidev@gmail.com>2022-01-15 01:43:59 +0100
commitbf32fcc817a0f3fcbe90e8e5b5ba325ef0480d3f (patch)
treecab10043311fb326552461417e7fe7f47e71ff47 /src/core/hle/kernel
parentcommon: fiber: YieldTo: Avoid hard crash on nullptr previous_fiber. (diff)
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Diffstat (limited to 'src/core/hle/kernel')
-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
3 files changed, 93 insertions, 0 deletions
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