arch/cris/arch-v32/kernel/asm-offsets.c

   1 #include <linux/sched.h>
   2 #include <asm/thread_info.h>
   3
   4 /*
   5  * Generate definitions needed by assembly language modules.
   6  * This code generates raw asm output which is post-processed to extract
   7  * and format the required data.
   8  */
   9
  10 #define DEFINE(sym, val) \
  11         asm volatile("\n->" #sym " %0 " #val : : "i" (val))
  12
  13 #define BLANK() asm volatile("\n->" : : )
  14
  15 int main(void)
  16 {
  17 #define ENTRY(entry) DEFINE(PT_ ## entry, offsetof(struct pt_regs, entry))
  18         ENTRY(orig_r10);
  19         ENTRY(r13);
  20         ENTRY(r12);
  21         ENTRY(r11);
  22         ENTRY(r10);
  23         ENTRY(r9);
  24         ENTRY(acr);
  25         ENTRY(srs);
  26         ENTRY(mof);
  27         ENTRY(ccs);
  28         ENTRY(srp);
  29         BLANK();
  30 #undef ENTRY
  31 #define ENTRY(entry) DEFINE(TI_ ## entry, offsetof(struct thread_info, entry))
  32         ENTRY(task);
  33         ENTRY(flags);
  34         ENTRY(preempt_count);
  35         BLANK();
  36 #undef ENTRY
  37 #define ENTRY(entry) DEFINE(THREAD_ ## entry, offsetof(struct thread_struct, entry))
  38         ENTRY(ksp);
  39         ENTRY(usp);
  40         ENTRY(ccs);
  41         BLANK();
  42 #undef ENTRY
  43 #define ENTRY(entry) DEFINE(TASK_ ## entry, offsetof(struct task_struct, entry))
  44         ENTRY(pid);
  45         BLANK();
  46         DEFINE(LCLONE_VM, CLONE_VM);
  47         DEFINE(LCLONE_UNTRACED, CLONE_UNTRACED);
  48         return 0;
  49 }