kernel/arch/arm64/include/asm/perf_event.h
sevki c9e1dba412 chore(ci): setup github actions and workflows
setup CI/CD for kernel development
- added CodeQL for code scanning
- every pr is built as an image and is available for
  30days on https://oklinux.dev
- tagged and released on github for now

Signed-off-by: sevki <s@sevki.io>
2024-03-15 21:46:24 +00:00

27 lines
712 B
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) 2012 ARM Ltd.
*/
#ifndef __ASM_PERF_EVENT_H
#define __ASM_PERF_EVENT_H
#include <asm/stack_pointer.h>
#include <asm/ptrace.h>
#ifdef CONFIG_PERF_EVENTS
struct pt_regs;
extern unsigned long perf_instruction_pointer(struct pt_regs *regs);
extern unsigned long perf_misc_flags(struct pt_regs *regs);
#define perf_misc_flags(regs) perf_misc_flags(regs)
#define perf_arch_bpf_user_pt_regs(regs) &regs->user_regs
#endif
#define perf_arch_fetch_caller_regs(regs, __ip) { \
(regs)->pc = (__ip); \
(regs)->regs[29] = (unsigned long) __builtin_frame_address(0); \
(regs)->sp = current_stack_pointer; \
(regs)->pstate = PSR_MODE_EL1h; \
}
#endif