1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Copyright (C) 2024 ARM Limited
4  *
5  * Common helper functions for SVE and SME functionality.
6  */
7 
8 #ifndef __SVE_HELPERS_H__
9 #define __SVE_HELPERS_H__
10 
11 #include <stdbool.h>
12 
13 #define VLS_USE_SVE	false
14 #define VLS_USE_SME	true
15 
16 extern unsigned int vls[];
17 extern unsigned int nvls;
18 
19 int sve_fill_vls(bool use_sme, int min_vls);
20 
21 #endif
22