diff options
Diffstat (limited to 'arch/avr32/kernel/asm-offsets.c')
-rw-r--r-- | arch/avr32/kernel/asm-offsets.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/avr32/kernel/asm-offsets.c b/arch/avr32/kernel/asm-offsets.c new file mode 100644 index 0000000..97d8658 --- /dev/null +++ b/arch/avr32/kernel/asm-offsets.c @@ -0,0 +1,25 @@ +/* + * Generate definitions needed by assembly language modules. + * This code generates raw asm output which is post-processed + * to extract and format the required data. + */ + +#include <linux/thread_info.h> + +#define DEFINE(sym, val) \ + asm volatile("\n->" #sym " %0 " #val : : "i" (val)) + +#define BLANK() asm volatile("\n->" : : ) + +#define OFFSET(sym, str, mem) \ + DEFINE(sym, offsetof(struct str, mem)); + +void foo(void) +{ + OFFSET(TI_task, thread_info, task); + OFFSET(TI_exec_domain, thread_info, exec_domain); + OFFSET(TI_flags, thread_info, flags); + OFFSET(TI_cpu, thread_info, cpu); + OFFSET(TI_preempt_count, thread_info, preempt_count); + OFFSET(TI_restart_block, thread_info, restart_block); +} |