12345678910111213141516171819202122232425 |
- /* SPDX-License-Identifier: GPL-2.0-only */
- /*
- * linux/arch/arm/include/asm/perf_event.h
- *
- * Copyright (C) 2009 picoChip Designs Ltd, Jamie Iles
- */
- #ifndef __ARM_PERF_EVENT_H__
- #define __ARM_PERF_EVENT_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)
- #endif
- #define perf_arch_fetch_caller_regs(regs, __ip) { \
- (regs)->ARM_pc = (__ip); \
- frame_pointer((regs)) = (unsigned long) __builtin_frame_address(0); \
- (regs)->ARM_sp = current_stack_pointer; \
- (regs)->ARM_cpsr = SVC_MODE; \
- }
- #endif /* __ARM_PERF_EVENT_H__ */
|