LXR linux/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
  15int 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}
  60