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hle: kernel: Migrate KThread to KAutoObject.

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This commit is contained in:
bunnei
2021-04-02 23:24:20 -07:00
parent d3d0f2f451
commit 479bd50b96
2 changed files with 91 additions and 109 deletions
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100
src/core/hle/kernel/k_thread.h
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@ -20,6 +20,7 @@
#include "core/hle/kernel/k_spin_lock.h"
#include "core/hle/kernel/k_synchronization_object.h"
#include "core/hle/kernel/object.h"
#include "core/hle/kernel/slab_helpers.h"
#include "core/hle/kernel/svc_common.h"
#include "core/hle/kernel/svc_types.h"
#include "core/hle/result.h"
@ -99,7 +100,11 @@ enum class ThreadWaitReasonForDebugging : u32 {
[[nodiscard]] KThread& GetCurrentThread(KernelCore& kernel);
[[nodiscard]] s32 GetCurrentCoreId(KernelCore& kernel);
class KThread final : public KSynchronizationObject, public boost::intrusive::list_base_hook<> {
class KThread final : public KAutoObjectWithSlabHeapAndContainer<KThread, KSynchronizationObject>,
public boost::intrusive::list_base_hook<> {
KERNEL_AUTOOBJECT_TRAITS(KThread, KSynchronizationObject);
private:
friend class KScheduler;
friend class Process;
@ -115,57 +120,6 @@ public:
using ThreadContext64 = Core::ARM_Interface::ThreadContext64;
using WaiterList = boost::intrusive::list<KThread>;
/**
* Creates and returns a new thread.
* @param system The instance of the whole system
* @param name The friendly name desired for the thread
* @param entry_point The address at which the thread should start execution
* @param priority The thread's priority
* @param arg User data to pass to the thread
* @param processor_id The ID(s) of the processors on which the thread is desired to be run
* @param stack_top The address of the thread's stack top
* @param owner_process The parent process for the thread, if null, it's a kernel thread
* @return A shared pointer to the newly created thread
*/
[[nodiscard]] static ResultVal<std::shared_ptr<KThread>> CreateThread(
Core::System& system, ThreadType type_flags, std::string name, VAddr entry_point,
u32 priority, u64 arg, s32 processor_id, VAddr stack_top, Process* owner_process);
/**
* Creates and returns a new thread, with a specified entry point.
* @param system The instance of the whole system
* @param name The friendly name desired for the thread
* @param entry_point The address at which the thread should start execution
* @param priority The thread's priority
* @param arg User data to pass to the thread
* @param processor_id The ID(s) of the processors on which the thread is desired to be run
* @param stack_top The address of the thread's stack top
* @param owner_process The parent process for the thread, if null, it's a kernel thread
* @param thread_start_func The function where the host context will start.
* @param thread_start_parameter The parameter which will passed to host context on init
* @return A shared pointer to the newly created thread
*/
[[nodiscard]] static ResultVal<std::shared_ptr<KThread>> CreateThread(
Core::System& system, ThreadType type_flags, std::string name, VAddr entry_point,
u32 priority, u64 arg, s32 processor_id, VAddr stack_top, Process* owner_process,
std::function<void(void*)>&& thread_start_func, void* thread_start_parameter);
/**
* Creates and returns a new thread for the emulated "user" process.
* @param system The instance of the whole system
* @param name The friendly name desired for the thread
* @param entry_point The address at which the thread should start execution
* @param priority The thread's priority
* @param arg User data to pass to the thread
* @param processor_id The ID(s) of the processors on which the thread is desired to be run
* @param stack_top The address of the thread's stack top
* @param owner_process The parent process for the thread, if null, it's a kernel thread
* @return A shared pointer to the newly created thread
*/
[[nodiscard]] static ResultVal<std::shared_ptr<KThread>> CreateUserThread(
Core::System& system, ThreadType type_flags, std::string name, VAddr entry_point,
u32 priority, u64 arg, s32 processor_id, VAddr stack_top, Process* owner_process);
[[nodiscard]] std::string GetName() const override {
return name;
}
@ -257,10 +211,6 @@ public:
void Suspend();
void Finalize() override;
bool IsSignaled() const override;
void SetSyncedObject(KSynchronizationObject* obj, ResultCode wait_res) {
synced_object = obj;
wait_result = wait_res;
@ -422,6 +372,40 @@ public:
return termination_requested || GetRawState() == ThreadState::Terminated;
}
[[nodiscard]] virtual u64 GetId() const override final {
return this->GetThreadID();
}
[[nodiscard]] virtual bool IsInitialized() const override {
return initialized;
}
[[nodiscard]] virtual uintptr_t GetPostDestroyArgument() const override {
return reinterpret_cast<uintptr_t>(parent) | (resource_limit_release_hint ? 1 : 0);
}
virtual void Finalize() override;
[[nodiscard]] virtual bool IsSignaled() const override;
static void PostDestroy(uintptr_t arg);
[[nodiscard]] static ResultCode InitializeDummyThread(KThread* thread);
[[nodiscard]] static ResultCode InitializeIdleThread(Core::System& system, KThread* thread,
s32 virt_core);
[[nodiscard]] static ResultCode InitializeHighPriorityThread(Core::System& system,
KThread* thread,
KThreadFunction func,
uintptr_t arg, s32 virt_core);
[[nodiscard]] static ResultCode InitializeUserThread(Core::System& system, KThread* thread,
KThreadFunction func, uintptr_t arg,
VAddr user_stack_top, s32 prio,
s32 virt_core, Process* owner);
public:
struct StackParameters {
u8 svc_permission[0x10];
std::atomic<u8> dpc_flags;
@ -675,7 +659,9 @@ private:
[[nodiscard]] static ResultCode InitializeThread(KThread* thread, KThreadFunction func,
uintptr_t arg, VAddr user_stack_top, s32 prio,
s32 core, Process* owner, ThreadType type);
s32 core, Process* owner, ThreadType type,
std::function<void(void*)>&& init_func,
void* init_func_parameter);
static void RestorePriority(KernelCore& kernel, KThread* thread);