/// <summary>
/// Try to appropreate
/// </summary>
public MemoryComparator()
{
IsDisposed = false;
#if NET_SIMD
if (Avx2.IsSupported)
{
_compareMemory = CompareMemoryAvx2;
}
else if (Sse2.IsSupported)
{
_compareMemory = CompareMemorySse2;
}
#else
var mh = CreateAppropreateCompareMemoryMethodHandle();
if (mh != null)
{
_compareMemoryMethodHandle = mh;
_compareMemory = mh.Method;
}
#endif // NET_SIMD
else if (Environment.Is64BitProcess)
{
_compareMemory = CompareMemoryNaiveX64;
}
else
{
_compareMemory = CompareMemoryNaiveX86;
}
}
/// <summary>
/// Release resources.
/// </summary>
/// <param name="disposing"><c>true</c> to release both managed and unmanaged resources;
/// <c>false</c> to release only unmanaged resources.</param>
protected virtual void Dispose(bool disposing)
{
if (IsDisposed)
{
return;
}
if (disposing)
{
_compareMemory = null;
#if !NET_SIMD
if (_compareMemoryMethodHandle != null)
{
_compareMemoryMethodHandle.Dispose();
_compareMemoryMethodHandle = null;
}
#endif // !NET_SIMD
}
IsDisposed = true;
}
