mirror of https://gitee.com/openkylin/linux.git
65 lines
2.8 KiB
C
65 lines
2.8 KiB
C
/*
|
|
* Generate definitions needed by assembly language modules.
|
|
* This code generates raw asm output which is post-processed to extract
|
|
* and format the required data.
|
|
*/
|
|
|
|
#include <linux/sched.h>
|
|
#include <linux/kbuild.h>
|
|
#include <asm/vdso.h>
|
|
|
|
int main(void)
|
|
{
|
|
DEFINE(__THREAD_info, offsetof(struct task_struct, stack));
|
|
DEFINE(__THREAD_ksp, offsetof(struct task_struct, thread.ksp));
|
|
DEFINE(__THREAD_per, offsetof(struct task_struct, thread.per_info));
|
|
DEFINE(__THREAD_mm_segment,
|
|
offsetof(struct task_struct, thread.mm_segment));
|
|
BLANK();
|
|
DEFINE(__TASK_pid, offsetof(struct task_struct, pid));
|
|
BLANK();
|
|
DEFINE(__PER_atmid, offsetof(per_struct, lowcore.words.perc_atmid));
|
|
DEFINE(__PER_address, offsetof(per_struct, lowcore.words.address));
|
|
DEFINE(__PER_access_id, offsetof(per_struct, lowcore.words.access_id));
|
|
BLANK();
|
|
DEFINE(__TI_task, offsetof(struct thread_info, task));
|
|
DEFINE(__TI_domain, offsetof(struct thread_info, exec_domain));
|
|
DEFINE(__TI_flags, offsetof(struct thread_info, flags));
|
|
DEFINE(__TI_cpu, offsetof(struct thread_info, cpu));
|
|
DEFINE(__TI_precount, offsetof(struct thread_info, preempt_count));
|
|
DEFINE(__TI_user_timer, offsetof(struct thread_info, user_timer));
|
|
DEFINE(__TI_system_timer, offsetof(struct thread_info, system_timer));
|
|
BLANK();
|
|
DEFINE(__PT_ARGS, offsetof(struct pt_regs, args));
|
|
DEFINE(__PT_PSW, offsetof(struct pt_regs, psw));
|
|
DEFINE(__PT_GPRS, offsetof(struct pt_regs, gprs));
|
|
DEFINE(__PT_ORIG_GPR2, offsetof(struct pt_regs, orig_gpr2));
|
|
DEFINE(__PT_ILC, offsetof(struct pt_regs, ilc));
|
|
DEFINE(__PT_SVCNR, offsetof(struct pt_regs, svcnr));
|
|
DEFINE(__PT_SIZE, sizeof(struct pt_regs));
|
|
BLANK();
|
|
DEFINE(__SF_BACKCHAIN, offsetof(struct stack_frame, back_chain));
|
|
DEFINE(__SF_GPRS, offsetof(struct stack_frame, gprs));
|
|
DEFINE(__SF_EMPTY, offsetof(struct stack_frame, empty1));
|
|
BLANK();
|
|
/* timeval/timezone offsets for use by vdso */
|
|
DEFINE(__VDSO_UPD_COUNT, offsetof(struct vdso_data, tb_update_count));
|
|
DEFINE(__VDSO_XTIME_STAMP, offsetof(struct vdso_data, xtime_tod_stamp));
|
|
DEFINE(__VDSO_XTIME_SEC, offsetof(struct vdso_data, xtime_clock_sec));
|
|
DEFINE(__VDSO_XTIME_NSEC, offsetof(struct vdso_data, xtime_clock_nsec));
|
|
DEFINE(__VDSO_WTOM_SEC, offsetof(struct vdso_data, wtom_clock_sec));
|
|
DEFINE(__VDSO_WTOM_NSEC, offsetof(struct vdso_data, wtom_clock_nsec));
|
|
DEFINE(__VDSO_TIMEZONE, offsetof(struct vdso_data, tz_minuteswest));
|
|
DEFINE(__VDSO_ECTG_OK, offsetof(struct vdso_data, ectg_available));
|
|
DEFINE(__VDSO_ECTG_BASE,
|
|
offsetof(struct vdso_per_cpu_data, ectg_timer_base));
|
|
DEFINE(__VDSO_ECTG_USER,
|
|
offsetof(struct vdso_per_cpu_data, ectg_user_time));
|
|
/* constants used by the vdso */
|
|
DEFINE(CLOCK_REALTIME, CLOCK_REALTIME);
|
|
DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC);
|
|
DEFINE(CLOCK_REALTIME_RES, MONOTONIC_RES_NSEC);
|
|
|
|
return 0;
|
|
}
|