1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (C) 2018 SiFive 4 * Copyright (C) 2018 Andes Technology Corporation 5 * 6 */ 7 8 #ifndef _ASM_RISCV_PERF_EVENT_H 9 #define _ASM_RISCV_PERF_EVENT_H 10 11 #include <linux/perf_event.h> 12 #define perf_arch_bpf_user_pt_regs(regs) (struct user_regs_struct *)regs 13 14 #define perf_arch_fetch_caller_regs(regs, __ip) { \ 15 (regs)->epc = (__ip); \ 16 (regs)->s0 = (unsigned long) __builtin_frame_address(0); \ 17 (regs)->sp = current_stack_pointer; \ 18 (regs)->status = SR_PP; \ 19 } 20 #endif /* _ASM_RISCV_PERF_EVENT_H */ 21