1 /*
2  * Copyright (c) 2021, Xiaomi Inc. and Contributors. All rights reserved.
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  */
6 
7 /*
8  * @file	cpu.h
9  * @brief	CPU specific primitives
10  */
11 
12 #ifndef __METAL_XTENSA_CPU__H__
13 #define __METAL_XTENSA_CPU__H__
14 
15 #define metal_cpu_yield()
16 #define __sync_synchronize()
17 
18 #endif /* __METAL_XTENSA_CPU__H__ */
19