1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 *  linux/arch/arm/include/asm/perf_event.h
 4 *
 5 *  Copyright (C) 2009 picoChip Designs Ltd, Jamie Iles
 6 */
 7
 8#ifndef __ARM_PERF_EVENT_H__
 9#define __ARM_PERF_EVENT_H__
10
 
 
 
 
 
 
 
11#define perf_arch_fetch_caller_regs(regs, __ip) { \
12	(regs)->ARM_pc = (__ip); \
13	frame_pointer((regs)) = (unsigned long) __builtin_frame_address(0); \
14	(regs)->ARM_sp = current_stack_pointer; \
15	(regs)->ARM_cpsr = SVC_MODE; \
16}
17
18#endif /* __ARM_PERF_EVENT_H__ */

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 *  linux/arch/arm/include/asm/perf_event.h
 4 *
 5 *  Copyright (C) 2009 picoChip Designs Ltd, Jamie Iles
 6 */
 7
 8#ifndef __ARM_PERF_EVENT_H__
 9#define __ARM_PERF_EVENT_H__
10
11#ifdef CONFIG_PERF_EVENTS
12struct pt_regs;
13extern unsigned long perf_instruction_pointer(struct pt_regs *regs);
14extern unsigned long perf_misc_flags(struct pt_regs *regs);
15#define perf_misc_flags(regs)	perf_misc_flags(regs)
16#endif
17
18#define perf_arch_fetch_caller_regs(regs, __ip) { \
19	(regs)->ARM_pc = (__ip); \
20	(regs)->ARM_fp = (unsigned long) __builtin_frame_address(0); \
21	(regs)->ARM_sp = current_stack_pointer; \
22	(regs)->ARM_cpsr = SVC_MODE; \
23}
24
25#endif /* __ARM_PERF_EVENT_H__ */