SAFE public projects git trees. - safe/jmp/linux-2.6/blob - arch/sh/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
  11 #include <linux/stddef.h>
  12 #include <linux/types.h>
  13 #include <linux/mm.h>
  14 #include <linux/kbuild.h>
  15 #include <linux/suspend.h>
  16
  17 #include <asm/thread_info.h>
  18 #include <asm/suspend.h>
  19
  20 int main(void)
  21 {
  22         /* offsets into the thread_info struct */
  23         DEFINE(TI_TASK,         offsetof(struct thread_info, task));
  24         DEFINE(TI_EXEC_DOMAIN,  offsetof(struct thread_info, exec_domain));
  25         DEFINE(TI_FLAGS,        offsetof(struct thread_info, flags));
  26         DEFINE(TI_CPU,          offsetof(struct thread_info, cpu));
  27         DEFINE(TI_PRE_COUNT,    offsetof(struct thread_info, preempt_count));
  28         DEFINE(TI_RESTART_BLOCK,offsetof(struct thread_info, restart_block));
  29
  30 #ifdef CONFIG_HIBERNATION
  31         DEFINE(PBE_ADDRESS, offsetof(struct pbe, address));
  32         DEFINE(PBE_ORIG_ADDRESS, offsetof(struct pbe, orig_address));
  33         DEFINE(PBE_NEXT, offsetof(struct pbe, next));
  34         DEFINE(SWSUSP_ARCH_REGS_SIZE, sizeof(struct swsusp_arch_regs));
  35 #endif
  36         return 0;
  37 }