blob: fe671534e40fa0198a42a08e69af4c6054f09be3 [file] [log] [blame]
/*
* SPDX-License-Identifier: GPL-2.0-or-later
* Host specific cpu identification for AArch64.
*/
#ifndef HOST_CPUINFO_H
#define HOST_CPUINFO_H
#define CPUINFO_ALWAYS (1u << 0) /* so cpuinfo is nonzero */
#define CPUINFO_LSE (1u << 1)
#define CPUINFO_LSE2 (1u << 2)
#define CPUINFO_AES (1u << 3)
#define CPUINFO_PMULL (1u << 4)
#define CPUINFO_BTI (1u << 5)
/* Initialized with a constructor. */
extern unsigned cpuinfo;
/*
* We cannot rely on constructor ordering, so other constructors must
* use the function interface rather than the variable above.
*/
unsigned cpuinfo_init(void);
#endif /* HOST_CPUINFO_H */