1 /*
2  *  Copyright (C) 2004, 2006, 2009, 2010 Texas Instruments Incorporated
3  *  Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com)
4  *
5  *  Updated for 2.6.34: Mark Salter <msalter@redhat.com>
6  *
7  *  This program is free software; you can redistribute it and/or modify
8  *  it under the terms of the GNU General Public License version 2 as
9  *  published by the Free Software Foundation.
10  */
11 #ifndef _ASM_C6X_PTRACE_H
12 #define _ASM_C6X_PTRACE_H
13 
14 #include <uapi/asm/ptrace.h>
15 
16 #ifndef __ASSEMBLY__
17 #ifdef _BIG_ENDIAN
18 #else
19 #endif
20 
21 #include <linux/linkage.h>
22 
23 #define user_mode(regs)	((((regs)->tsr) & 0x40) != 0)
24 
25 #define instruction_pointer(regs) ((regs)->pc)
26 #define profile_pc(regs) instruction_pointer(regs)
27 #define user_stack_pointer(regs) ((regs)->sp)
28 
29 extern void show_regs(struct pt_regs *);
30 
31 extern asmlinkage unsigned long syscall_trace_entry(struct pt_regs *regs);
32 extern asmlinkage void syscall_trace_exit(struct pt_regs *regs);
33 
34 #endif /* __ASSEMBLY__ */
35 #endif /* _ASM_C6X_PTRACE_H */
36