spin_pause.h
454 字节
// 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