2 files changed, 10 insertions, 1 deletions
diff --git a/Ryujinx.HLE/HOS/Kernel/Threading/KSynchronization.cs b/Ryujinx.HLE/HOS/Kernel/Threading/KSynchronization.cs
index fa9b669e..22610b22 100644
--- a/Ryujinx.HLE/HOS/Kernel/Threading/KSynchronization.cs
+++ b/Ryujinx.HLE/HOS/Kernel/Threading/KSynchronization.cs
@@ -1,4 +1,5 @@
 using Ryujinx.HLE.HOS.Kernel.Common;
+using System;
 using System.Collections.Generic;
 
 namespace Ryujinx.HLE.HOS.Kernel.Threading
@@ -12,7 +13,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
             _context = context;
         }
 
-        public KernelResult WaitFor(KSynchronizationObject[] syncObjs, long timeout, out int handleIndex)
+        public KernelResult WaitFor(Span<KSynchronizationObject> syncObjs, long timeout, out int handleIndex)
         {
             handleIndex = 0;
 
diff --git a/Ryujinx.HLE/HOS/Kernel/Threading/KThread.cs b/Ryujinx.HLE/HOS/Kernel/Threading/KThread.cs
index 754a1e53..d4603178 100644
--- a/Ryujinx.HLE/HOS/Kernel/Threading/KThread.cs
+++ b/Ryujinx.HLE/HOS/Kernel/Threading/KThread.cs
@@ -12,6 +12,8 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
 {
     class KThread : KSynchronizationObject, IKFutureSchedulerObject
     {
+        public const int MaxWaitSyncObjects = 64;
+
         private int _hostThreadRunning;
 
         public Thread HostThread { get; private set; }
@@ -39,6 +41,9 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
         public ulong TlsAddress => _tlsAddress;
         public ulong TlsDramAddress { get; private set; }
 
+        public KSynchronizationObject[] WaitSyncObjects { get; }
+        public int[] WaitSyncHandles { get; }
+
         public long LastScheduledTime { get; set; }
 
         public LinkedListNode<KThread>[] SiblingsPerCore { get; private set; }
@@ -96,6 +101,9 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
             _scheduler      = KernelContext.Scheduler;
             _schedulingData = KernelContext.Scheduler.SchedulingData;
 
+            WaitSyncObjects = new KSynchronizationObject[MaxWaitSyncObjects];
+            WaitSyncHandles = new int[MaxWaitSyncObjects];
+
             SiblingsPerCore = new LinkedListNode<KThread>[KScheduler.CpuCoresCount];
 
             _mutexWaiters = new LinkedList<KThread>();