33 lines
956 B
C
33 lines
956 B
C
/*
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* Copyright (C) 2013 Altera Corporation
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* Copyright (C) 2010 Tobias Klauser <tklauser@distanz.ch>
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* Copyright (C) 2004 Microtronix Datacom Ltd
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*
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* based on m68k asm/processor.h
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*/
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#ifndef _ASM_NIOS2_PTRACE_H
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#define _ASM_NIOS2_PTRACE_H
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#include <uapi/asm/ptrace.h>
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#ifndef __ASSEMBLY__
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#define user_mode(regs) (((regs)->estatus & ESTATUS_EU))
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#define instruction_pointer(regs) ((regs)->ra)
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#define profile_pc(regs) instruction_pointer(regs)
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#define user_stack_pointer(regs) ((regs)->sp)
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extern void show_regs(struct pt_regs *);
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#define current_pt_regs() \
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((struct pt_regs *)((unsigned long)current_thread_info() + THREAD_SIZE)\
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- 1)
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int do_syscall_trace_enter(void);
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void do_syscall_trace_exit(void);
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#endif /* __ASSEMBLY__ */
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#endif /* _ASM_NIOS2_PTRACE_H */
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