text: /*
   * This program is used to generate definitions needed by
   * assembly language modules.
   *
   * We use the technique used in the OSF Mach kernel code:
   * generate asm statements containing #defines,
   * compile this file to assembler, and then extract the
   * #defines from the assembly-language output.
   */
  
  #include <linux/stddef.h>
  #include <linux/sched.h>
  #include <linux/kernel_stat.h>
  #include <linux/ptrace.h>
  #include <linux/hardirq.h>
  #include <asm/bootinfo.h>
  #include <asm/irq.h>
  #include <asm/ptrace.h>
  
  #define DEFINE(sym, val) \
          asm volatile("\n->" #sym " %0 " #val : : "i" (val))
  
  #define BLANK() asm volatile("\n->" : : )
  
  int main(void)
  {
  	/* offsets into the task struct */
  	DEFINE(TASK_STATE, offsetof(struct task_struct, state));
  	DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags));
  	DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace));
  	DEFINE(TASK_BLOCKED, offsetof(struct task_struct, blocked));
  	DEFINE(TASK_THREAD, offsetof(struct task_struct, thread));
  	DEFINE(TASK_THREAD_INFO, offsetof(struct task_struct, thread_info));
  	DEFINE(TASK_MM, offsetof(struct task_struct, mm));
  	DEFINE(TASK_ACTIVE_MM, offsetof(struct task_struct, active_mm));
  
  	/* offsets into the irq_cpustat_t struct */
  	DEFINE(CPUSTAT_SOFTIRQ_PENDING, offsetof(irq_cpustat_t, __softirq_pending));
  
  	/* offsets into the thread struct */
  	DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp));
  	DEFINE(THREAD_USP, offsetof(struct thread_struct, usp));
  	DEFINE(THREAD_CCR, offsetof(struct thread_struct, ccr));
  
  	/* offsets into the pt_regs struct */
  	DEFINE(LER0,  offsetof(struct pt_regs, er0)      - sizeof(long));
  	DEFINE(LER1,  offsetof(struct pt_regs, er1)      - sizeof(long));
  	DEFINE(LER2,  offsetof(struct pt_regs, er2)      - sizeof(long));
  	DEFINE(LER3,  offsetof(struct pt_regs, er3)      - sizeof(long));
  	DEFINE(LER4,  offsetof(struct pt_regs, er4)      - sizeof(long));
  	DEFINE(LER5,  offsetof(struct pt_regs, er5)      - sizeof(long));
  	DEFINE(LER6,  offsetof(struct pt_regs, er6)      - sizeof(long));
  	DEFINE(LORIG, offsetof(struct pt_regs, orig_er0) - sizeof(long));
  	DEFINE(LCCR,  offsetof(struct pt_regs, ccr)      - sizeof(long));
  	DEFINE(LVEC,  offsetof(struct pt_regs, vector)   - sizeof(long));
  #if defined(__H8300S__)
  	DEFINE(LEXR,  offsetof(struct pt_regs, exr)      - sizeof(long));
  #endif
  	DEFINE(LRET,  offsetof(struct pt_regs, pc)       - sizeof(long));
  
  	DEFINE(PT_PTRACED, PT_PTRACED);
  	DEFINE(PT_DTRACE, PT_DTRACE);
  
  	return 0;
  }
  