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| author |   David Howells <dhowells@redhat.com> | 2009-06-11 13:08:37 +0100 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-11 09:02:20 -0700 |
| commit | 5d289964e1f1e8a2ec4289274bf15bce6a4f8ab8 (patch) | |
| tree | 061886f652727e344067fef18ed50446bae84986 /arch/mn10300/include/asm/ptrace.h | |
| parent | MN10300: Don't set the dirty bit in the DTLB entries in the TLB-miss handler (diff) | |
| download | linux-dev-5d289964e1f1e8a2ec4289274bf15bce6a4f8ab8.tar.xz linux-dev-5d289964e1f1e8a2ec4289274bf15bce6a4f8ab8.zip | |
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.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/mn10300/include/asm/ptrace.h b/arch/mn10300/include/asm/ptrace.h index 7b06cc623d8b..921942ed1b03 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) |