From 5d289964e1f1e8a2ec4289274bf15bce6a4f8ab8 Mon Sep 17 00:00:00 2001 From: David Howells Date: Thu, 11 Jun 2009 13:08:37 +0100 Subject: MN10300: Add utrace/tracehooks support Add utrace/tracehooks support to MN10300. Signed-off-by: David Howells Signed-off-by: Linus Torvalds --- arch/mn10300/include/asm/ptrace.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/mn10300/include/asm/ptrace.h') diff --git a/arch/mn10300/include/asm/ptrace.h b/arch/mn10300/include/asm/ptrace.h index 7b06cc623d8..921942ed1b0 100644 --- a/arch/mn10300/include/asm/ptrace.h +++ b/arch/mn10300/include/asm/ptrace.h @@ -91,9 +91,17 @@ extern struct pt_regs *__frame; /* current frame pointer */ #if defined(__KERNEL__) #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) -- cgit v1.2.3