1 files changed, 63 insertions, 0 deletions

diff --git a/src/core/hle/kernel/process.h b/src/core/hle/kernel/process.h
index 917babfb4..11d78f3a8 100644
--- a/src/core/hle/kernel/process.h
+++ b/src/core/hle/kernel/process.h
@@ -217,6 +217,14 @@ public:
         return is_64bit_process;
     }
 
+    [[nodiscard]] bool IsSuspended() const {
+        return is_suspended;
+    }
+
+    void SetSuspended(bool suspended) {
+        is_suspended = suspended;
+    }
+
     /// Gets the total running time of the process instance in ticks.
     u64 GetCPUTimeTicks() const {
         return total_process_running_time_ticks;
@@ -237,6 +245,33 @@ public:
         ++schedule_count;
     }
 
+    void IncrementThreadCount();
+    void DecrementThreadCount();
+
+    void SetRunningThread(s32 core, KThread* thread, u64 idle_count) {
+        running_threads[core] = thread;
+        running_thread_idle_counts[core] = idle_count;
+    }
+
+    void ClearRunningThread(KThread* thread) {
+        for (size_t i = 0; i < running_threads.size(); ++i) {
+            if (running_threads[i] == thread) {
+                running_threads[i] = nullptr;
+            }
+        }
+    }
+
+    [[nodiscard]] KThread* GetRunningThread(s32 core) const {
+        return running_threads[core];
+    }
+
+    bool ReleaseUserException(KThread* thread);
+
+    [[nodiscard]] KThread* GetPinnedThread(s32 core_id) const {
+        ASSERT(0 <= core_id && core_id < static_cast<s32>(Core::Hardware::NUM_CPU_CORES));
+        return pinned_threads[core_id];
+    }
+
     /// Gets 8 bytes of random data for svcGetInfo RandomEntropy
     u64 GetRandomEntropy(std::size_t index) const {
         return random_entropy.at(index);
@@ -310,6 +345,9 @@ public:
 
     void Finalize() override {}
 
+    void PinCurrentThread();
+    void UnpinCurrentThread();
+
     ///////////////////////////////////////////////////////////////////////////////////////////////
     // Thread-local storage management
 
@@ -320,6 +358,20 @@ public:
     void FreeTLSRegion(VAddr tls_address);
 
 private:
+    void PinThread(s32 core_id, KThread* thread) {
+        ASSERT(0 <= core_id && core_id < static_cast<s32>(Core::Hardware::NUM_CPU_CORES));
+        ASSERT(thread != nullptr);
+        ASSERT(pinned_threads[core_id] == nullptr);
+        pinned_threads[core_id] = thread;
+    }
+
+    void UnpinThread(s32 core_id, KThread* thread) {
+        ASSERT(0 <= core_id && core_id < static_cast<s32>(Core::Hardware::NUM_CPU_CORES));
+        ASSERT(thread != nullptr);
+        ASSERT(pinned_threads[core_id] == thread);
+        pinned_threads[core_id] = nullptr;
+    }
+
     /// Changes the process status. If the status is different
     /// from the current process status, then this will trigger
     /// a process signal.
@@ -408,6 +460,17 @@ private:
     s64 schedule_count{};
 
     bool is_signaled{};
+    bool is_suspended{};
+
+    std::atomic<s32> num_created_threads{};
+    std::atomic<u16> num_threads{};
+    u16 peak_num_threads{};
+
+    std::array<KThread*, Core::Hardware::NUM_CPU_CORES> running_threads{};
+    std::array<u64, Core::Hardware::NUM_CPU_CORES> running_thread_idle_counts{};
+    std::array<KThread*, Core::Hardware::NUM_CPU_CORES> pinned_threads{};
+
+    KThread* exception_thread{};
 
     /// System context
     Core::System& system;