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| author | Al Viro <viro@ftp.linux.org.uk> | 2006-01-12 01:05:44 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-12 09:08:52 -0800 |
| commit | 3cf0f4ece9f1680e54b154b1e38baaf6ace20a62 (patch) | |
| tree | eaebb77428101f5093aa7c0fa8cbc008c9d61ba2 /include/asm-sh | |
| parent | 26ecbdea4bf46b0165db4aafd8e4981b4db53936 (diff) | |
| download | lwn-3cf0f4ece9f1680e54b154b1e38baaf6ace20a62.tar.gz lwn-3cf0f4ece9f1680e54b154b1e38baaf6ace20a62.zip | |
[PATCH] sh: task_pt_regs()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-sh')
| -rw-r--r-- | include/asm-sh/ptrace.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-sh/ptrace.h b/include/asm-sh/ptrace.h index 0f75e16a7415..85aa0f4de819 100644 --- a/include/asm-sh/ptrace.h +++ b/include/asm-sh/ptrace.h @@ -91,6 +91,16 @@ struct pt_dspregs { #define instruction_pointer(regs) ((regs)->pc) extern void show_regs(struct pt_regs *); +#ifdef CONFIG_SH_DSP +#define task_pt_regs(task) \ + ((struct pt_regs *) ((unsigned long)(task)->thread_info + THREAD_SIZE \ + - sizeof(struct pt_dspregs) - sizeof(unsigned long)) - 1) +#else +#define task_pt_regs(task) \ + ((struct pt_regs *) ((unsigned long)(task)->thread_info + THREAD_SIZE \ + - sizeof(unsigned long)) - 1) +#endif + static inline unsigned long profile_pc(struct pt_regs *regs) { unsigned long pc = instruction_pointer(regs); |