5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
26 lines
701 B
C
26 lines
701 B
C
/* 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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