linux/arch/csky/include/asm/perf_event.h
Guo Ren 6607aa6f6b csky: Fixup compile error
: error: C++ style comments are not allowed in ISO C90
 // Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
 ^
error: (this will be reported only once per input file)

Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
2021-02-27 22:04:14 +08:00

15 lines
359 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_CSKY_PERF_EVENT_H
#define __ASM_CSKY_PERF_EVENT_H
#include <abi/regdef.h>
#define perf_arch_fetch_caller_regs(regs, __ip) { \
(regs)->pc = (__ip); \
regs_fp(regs) = (unsigned long) __builtin_frame_address(0); \
asm volatile("mov %0, sp\n":"=r"((regs)->usp)); \
}
#endif /* __ASM_PERF_EVENT_ELF_H */