hle: kernel: KThread: Rework dummy threads & fix memory leak.

- Dummy threads are created on thread local storage for all host threads.
- Fixes a leak by removing creation of fibers, which are not applicable here.
This commit is contained in:
bunnei 2021-03-05 00:13:29 -08:00
parent 7b29a8ce4e
commit 47af34003b
6 changed files with 65 additions and 36 deletions

View file

@ -116,7 +116,7 @@ public:
using WaiterList = boost::intrusive::list<KThread>;
/**
* Creates and returns a new thread. The new thread is immediately scheduled
* 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
@ -127,12 +127,12 @@ public:
* @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>> Create(
[[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. The new thread is immediately scheduled
* 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
@ -145,11 +145,27 @@ public:
* @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>> Create(
[[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;
}