diff options
Diffstat (limited to 'arch/cris/include/arch-v10/arch/thread_info.h')
| -rw-r--r-- | arch/cris/include/arch-v10/arch/thread_info.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/cris/include/arch-v10/arch/thread_info.h b/arch/cris/include/arch-v10/arch/thread_info.h new file mode 100644 index 000000000000..218f4152d3e5 --- /dev/null +++ b/arch/cris/include/arch-v10/arch/thread_info.h @@ -0,0 +1,12 @@ +#ifndef _ASM_ARCH_THREAD_INFO_H +#define _ASM_ARCH_THREAD_INFO_H + +/* how to get the thread information struct from C */ +static inline struct thread_info *current_thread_info(void) +{ + struct thread_info *ti; + __asm__("and.d $sp,%0; ":"=r" (ti) : "0" (~8191UL)); + return ti; +} + +#endif |