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kernel: implement KProcess suspension

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This commit is contained in:
Liam 2022-06-13 18:36:30 -04:00
parent c6e7ca562a
commit 888f499188
12 changed files with 204 additions and 217 deletions
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16
src/core/hle/kernel/k_process.h
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@ -63,6 +63,11 @@ enum class ProcessStatus {
DebugBreak,
};
enum class ProcessActivity : u32 {
Runnable,
Paused,
};
class KProcess final : public KAutoObjectWithSlabHeapAndContainer<KProcess, KWorkerTask> {
KERNEL_AUTOOBJECT_TRAITS(KProcess, KSynchronizationObject);
@ -282,17 +287,17 @@ public:
u64 GetTotalPhysicalMemoryUsedWithoutSystemResource() const;
/// Gets the list of all threads created with this process as their owner.
const std::list<const KThread*>& GetThreadList() const {
std::list<KThread*>& GetThreadList() {
return thread_list;
}
/// Registers a thread as being created under this process,
/// adding it to this process' thread list.
void RegisterThread(const KThread* thread);
void RegisterThread(KThread* thread);
/// Unregisters a thread from this process, removing it
/// from this process' thread list.
void UnregisterThread(const KThread* thread);
void UnregisterThread(KThread* thread);
/// Clears the signaled state of the process if and only if it's signaled.
///
@ -347,6 +352,8 @@ public:
void DoWorkerTaskImpl();
ResultCode SetActivity(ProcessActivity activity);
void PinCurrentThread(s32 core_id);
void UnpinCurrentThread(s32 core_id);
void UnpinThread(KThread* thread);
@ -442,7 +449,7 @@ private:
std::array<u64, RANDOM_ENTROPY_SIZE> random_entropy{};
/// List of threads that are running with this process as their owner.
std::list<const KThread*> thread_list;
std::list<KThread*> thread_list;
/// List of shared memory that are running with this process as their owner.
std::list<KSharedMemoryInfo*> shared_memory_list;
@ -475,6 +482,7 @@ private:
KThread* exception_thread{};
KLightLock state_lock;
KLightLock list_lock;
using TLPTree =
Common::IntrusiveRedBlackTreeBaseTraits<KThreadLocalPage>::TreeType<KThreadLocalPage>;