blob: fd961e0bd741cba1b0b0728816ddc573fcb9de6b [file] [log] [blame]
* 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 <linux/kbuild.h>
#include <asm/bootinfo.h>
#include <asm/irq.h>
#include <asm/ptrace.h>
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, stack));
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));
DEFINE(LRET, offsetof(struct pt_regs, pc) - sizeof(long));
return 0;