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authorDavid Howells <dhowells@redhat.com>2009-06-11 13:08:37 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-11 09:02:20 -0700
commit5d289964e1f1e8a2ec4289274bf15bce6a4f8ab8 (patch)
tree061886f652727e344067fef18ed50446bae84986 /arch/mn10300/include/asm/ptrace.h
parentfd4f683d045e053abb093f80d81afce30ceadad2 (diff)
MN10300: Add utrace/tracehooks support
Add utrace/tracehooks support to MN10300. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/mn10300/include/asm/ptrace.h')
-rw-r--r--arch/mn10300/include/asm/ptrace.h8
1 files changed, 8 insertions, 0 deletions
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)