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Diffstat (limited to 'arch/mn10300/include/asm/ptrace.h')
-rw-r--r--arch/mn10300/include/asm/ptrace.h13
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/mn10300/include/asm/ptrace.h b/arch/mn10300/include/asm/ptrace.h
index 7b06cc623d8..1b0ba5e182b 100644
--- a/arch/mn10300/include/asm/ptrace.h
+++ b/arch/mn10300/include/asm/ptrace.h
@@ -77,8 +77,6 @@ struct pt_regs {
};
#endif
-extern struct pt_regs *__frame; /* current frame pointer */
-
/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
#define PTRACE_GETREGS 12
#define PTRACE_SETREGS 13
@@ -90,14 +88,23 @@ extern struct pt_regs *__frame; /* current frame pointer */
#if defined(__KERNEL__)
+extern struct pt_regs *__frame; /* current frame pointer */
+
#if !defined(__ASSEMBLY__)
+struct task_struct;
+
#define user_mode(regs) (((regs)->epsw & EPSW_nSL) == EPSW_nSL)
#define instruction_pointer(regs) ((regs)->pc)
+#define user_stack_pointer(regs) ((regs)->sp)
extern void show_regs(struct pt_regs *);
+
+#define arch_has_single_step() (1)
+extern void user_enable_single_step(struct task_struct *);
+extern void user_disable_single_step(struct task_struct *);
+
#endif /* !__ASSEMBLY */
#define profile_pc(regs) ((regs)->pc)
#endif /* __KERNEL__ */
-
#endif /* _ASM_PTRACE_H */