arch/sparc/kernel/asm-offsets.c

   1 /*
   2  * This program is used to generate definitions needed by
   3  * assembly language modules.
   4  *
   5  * We use the technique used in the OSF Mach kernel code:
   6  * generate asm statements containing #defines,
   7  * compile this file to assembler, and then extract the
   8  * #defines from the assembly-language output.
   9  *
  10  * On sparc, thread_info data is static and TI_XXX offsets are computed by hand.
  11  */
  12
  13 #include <linux/sched.h>
  14 // #include <linux/mm.h>
  15 #include <linux/kbuild.h>
  16
  17 int foo(void)
  18 {
  19         DEFINE(AOFF_task_thread, offsetof(struct task_struct, thread));
  20         BLANK();
  21         DEFINE(AOFF_thread_fork_kpsr,
  22                         offsetof(struct thread_struct, fork_kpsr));
  23         BLANK();
  24         DEFINE(AOFF_mm_context, offsetof(struct mm_struct, context));
  25
  26         /* DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); */
  27         return 0;
  28 }