1  using Ryujinx.Cpu;
 2  using Ryujinx.Horizon.Common;
 3  using System.Threading;
 4  
 5  namespace Ryujinx.HLE.HOS.Kernel.Threading
 6  {
 7      class KThreadContext : IThreadContext
 8      {
 9          private readonly IExecutionContext _context;
10  
11          public bool Running => _context.Running;
12          public ulong TlsAddress => (ulong)_context.TpidrroEl0;
13  
14          public ulong GetX(int index) => _context.GetX(index);
15  
16          private int _locked;
17  
18          public KThreadContext(IExecutionContext context)
19          {
20              _context = context;
21          }
22  
23          public bool Lock()
24          {
25              return Interlocked.Exchange(ref _locked, 1) == 0;
26          }
27  
28          public void Unlock()
29          {
30              Interlocked.Exchange(ref _locked, 0);
31          }
32      }
33  }