spin_pause.h

Go to the documentation of this file.

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.

#pragma once

#if defined(_M_AMD64)
#include <intrin.h>
#endif

#if defined(__x86_64__)
#include <xmmintrin.h>
#endif

namespace onnxruntime {

namespace concurrency {

// Intrinsic to use in spin-loops

inline void SpinPause() {
#if defined(_M_AMD64) || defined(__x86_64__)
  _mm_pause();
#endif
}

}  // namespace concurrency

}  // namespace onnxruntime