30 lines
850 B
C
30 lines
850 B
C
/*
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* linux/arch/arm/include/asm/perf_event.h
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*
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* Copyright (C) 2009 picoChip Designs Ltd, Jamie Iles
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#ifndef __ARM_PERF_EVENT_H__
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#define __ARM_PERF_EVENT_H__
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#ifdef CONFIG_PERF_EVENTS
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struct pt_regs;
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extern unsigned long perf_instruction_pointer(struct pt_regs *regs);
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extern unsigned long perf_misc_flags(struct pt_regs *regs);
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#define perf_misc_flags(regs) perf_misc_flags(regs)
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#endif
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#define perf_arch_fetch_caller_regs(regs, __ip) { \
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(regs)->ARM_pc = (__ip); \
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(regs)->ARM_fp = (unsigned long) __builtin_frame_address(0); \
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(regs)->ARM_sp = current_stack_pointer; \
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(regs)->ARM_cpsr = SVC_MODE; \
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}
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#endif /* __ARM_PERF_EVENT_H__ */
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