public static ManagedJit GetOrCreate()
{
lock (JitLock)
{
return(ManagedJitInstance ?? (ManagedJitInstance = new ManagedJit()));
}
}
static void Main(string[] args)
{
using (var clrJit = ManagedJit.GetOrCreate())
{
// It will print `1 + 2 = 4!` instead of the expected 3
var result = JitReplaceAdd(1, 2);
Console.WriteLine($"{nameof(JitReplaceAdd)}: 1 + 2 = {result}!");
}
}
public void Dispose()
{
lock (JitLock)
{
if (_isDisposed)
{
return;
}
if (_overrideCompileMethodPtr == IntPtr.Zero)
{
return;
}
UninstallManagedJit();
_overrideCompileMethodPtr = IntPtr.Zero;
_overrideCompileMethod = null;
_isDisposed = true;
ManagedJitInstance = null;
_isHookInstalled = false;
}
}
