arch/arm64/include/asm/perf_event.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (C) 2012 ARM Ltd.
   4  */
   5
   6 #ifndef __ASM_PERF_EVENT_H
   7 #define __ASM_PERF_EVENT_H
   8
   9 #include <asm/stack_pointer.h>
  10 #include <asm/ptrace.h>
  11
  12 #ifdef CONFIG_PERF_EVENTS
  13 #define perf_arch_bpf_user_pt_regs(regs) &regs->user_regs
  14 #endif
  15
  16 #define perf_arch_fetch_caller_regs(regs, __ip) { \
  17         (regs)->pc = (__ip);    \
  18         (regs)->regs[29] = (unsigned long) __builtin_frame_address(0); \
  19         (regs)->sp = current_stack_pointer; \
  20         (regs)->pstate = PSR_MODE_EL1h; \
  21 }
  22
  23 #endif