arch/cris/kernel/asm-offsets.c

   1 #include <linux/kbuild.h>
   2 #include <linux/sched.h>
   3 #include <asm/thread_info.h>
   4
   5 /*
   6  * Generate definitions needed by assembly language modules.
   7  * This code generates raw asm output which is post-processed to extract
   8  * and format the required data.
   9  */
  10
  11 #if !defined(CONFIG_ETRAX_ARCH_V10) && !defined(CONFIG_ETRAX_ARCH_V32)
  12 #error One of ARCH v10 and ARCH v32 must be true!
  13 #endif
  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 #ifdef CONFIG_ETRAX_ARCH_V32
  25         ENTRY(acr);
  26         ENTRY(srs);
  27 #endif
  28         ENTRY(mof);
  29 #ifdef CONFIG_ETRAX_ARCH_V10
  30         ENTRY(dccr);
  31 #else
  32         ENTRY(ccs);
  33 #endif
  34         ENTRY(srp);
  35         BLANK();
  36 #undef ENTRY
  37 #define ENTRY(entry) DEFINE(TI_ ## entry, offsetof(struct thread_info, entry))
  38         ENTRY(task);
  39         ENTRY(flags);
  40         ENTRY(preempt_count);
  41         BLANK();
  42 #undef ENTRY
  43 #define ENTRY(entry) DEFINE(THREAD_ ## entry, offsetof(struct thread_struct, entry))
  44         ENTRY(ksp);
  45         ENTRY(usp);
  46 #ifdef CONFIG_ETRAX_ARCH_V10
  47         ENTRY(dccr);
  48 #else
  49         ENTRY(ccs);
  50 #endif
  51         BLANK();
  52 #undef ENTRY
  53 #define ENTRY(entry) DEFINE(TASK_ ## entry, offsetof(struct task_struct, entry))
  54         ENTRY(pid);
  55         BLANK();
  56         DEFINE(LCLONE_VM, CLONE_VM);
  57         DEFINE(LCLONE_UNTRACED, CLONE_UNTRACED);
  58         return 0;
  59 }