LXR linux/arch/nios2/kernel/asm-offsets.c

   1// SPDX-License-Identifier: GPL-2.0-or-later
   2/*
   3 * Copyright (C) 2011 Tobias Klauser <tklauser@distanz.ch>
   4 */
   5
   6#include <linux/stddef.h>
   7#include <linux/sched.h>
   8#include <linux/kernel_stat.h>
   9#include <linux/ptrace.h>
  10#include <linux/hardirq.h>
  11#include <linux/thread_info.h>
  12#include <linux/kbuild.h>
  13
  14int main(void)
  15{
  16        /* struct task_struct */
  17        OFFSET(TASK_THREAD, task_struct, thread);
  18        BLANK();
  19
  20        /* struct thread_struct */
  21        OFFSET(THREAD_KSP, thread_struct, ksp);
  22        OFFSET(THREAD_KPSR, thread_struct, kpsr);
  23        BLANK();
  24
  25        /* struct pt_regs */
  26        OFFSET(PT_ORIG_R2, pt_regs, orig_r2);
  27        OFFSET(PT_ORIG_R7, pt_regs, orig_r7);
  28
  29        OFFSET(PT_R1, pt_regs, r1);
  30        OFFSET(PT_R2, pt_regs, r2);
  31        OFFSET(PT_R3, pt_regs, r3);
  32        OFFSET(PT_R4, pt_regs, r4);
  33        OFFSET(PT_R5, pt_regs, r5);
  34        OFFSET(PT_R6, pt_regs, r6);
  35        OFFSET(PT_R7, pt_regs, r7);
  36        OFFSET(PT_R8, pt_regs, r8);
  37        OFFSET(PT_R9, pt_regs, r9);
  38        OFFSET(PT_R10, pt_regs, r10);
  39        OFFSET(PT_R11, pt_regs, r11);
  40        OFFSET(PT_R12, pt_regs, r12);
  41        OFFSET(PT_R13, pt_regs, r13);
  42        OFFSET(PT_R14, pt_regs, r14);
  43        OFFSET(PT_R15, pt_regs, r15);
  44        OFFSET(PT_EA, pt_regs, ea);
  45        OFFSET(PT_RA, pt_regs, ra);
  46        OFFSET(PT_FP, pt_regs, fp);
  47        OFFSET(PT_SP, pt_regs, sp);
  48        OFFSET(PT_GP, pt_regs, gp);
  49        OFFSET(PT_ESTATUS, pt_regs, estatus);
  50        DEFINE(PT_REGS_SIZE, sizeof(struct pt_regs));
  51        BLANK();
  52
  53        /* struct switch_stack */
  54        OFFSET(SW_R16, switch_stack, r16);
  55        OFFSET(SW_R17, switch_stack, r17);
  56        OFFSET(SW_R18, switch_stack, r18);
  57        OFFSET(SW_R19, switch_stack, r19);
  58        OFFSET(SW_R20, switch_stack, r20);
  59        OFFSET(SW_R21, switch_stack, r21);
  60        OFFSET(SW_R22, switch_stack, r22);
  61        OFFSET(SW_R23, switch_stack, r23);
  62        OFFSET(SW_FP, switch_stack, fp);
  63        OFFSET(SW_GP, switch_stack, gp);
  64        OFFSET(SW_RA, switch_stack, ra);
  65        DEFINE(SWITCH_STACK_SIZE, sizeof(struct switch_stack));
  66        BLANK();
  67
  68        /* struct thread_info */
  69        OFFSET(TI_FLAGS, thread_info, flags);
  70        OFFSET(TI_PREEMPT_COUNT, thread_info, preempt_count);
  71        BLANK();
  72
  73        return 0;
  74}
  75