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25 lines
701 B
25 lines
701 B
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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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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#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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