| /* | |
| * linux/arch/arm/include/asm/perf_event.h | |
| * | |
| * Copyright (C) 2009 picoChip Designs Ltd, Jamie Iles | |
| * | |
| * This program is free software; you can redistribute it and/or modify | |
| * it under the terms of the GNU General Public License version 2 as | |
| * published by the Free Software Foundation. | |
| * | |
| */ | |
| #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); \ | |
| (regs)->ARM_fp = (unsigned long) __builtin_frame_address(0); \ | |
| (regs)->ARM_sp = current_stack_pointer; \ | |
| (regs)->ARM_cpsr = SVC_MODE; \ | |
| } | |
| #endif /* __ARM_PERF_EVENT_H__ */ |