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

   1/*
   2 * Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu>
   3 * Copyright (C) 2007-2009 PetaLogix
   4 * Copyright (C) 2006 Atmark Techno, Inc.
   5 *
   6 * This file is subject to the terms and conditions of the GNU General Public
   7 * License. See the file "COPYING" in the main directory of this archive
   8 * for more details.
   9 */
  10
  11#include <linux/init.h>
  12#include <linux/stddef.h>
  13#include <linux/sched.h>
  14#include <linux/kernel_stat.h>
  15#include <linux/ptrace.h>
  16#include <linux/hardirq.h>
  17#include <linux/thread_info.h>
  18#include <linux/kbuild.h>
  19#include <asm/cpuinfo.h>
  20
  21int main(int argc, char *argv[])
  22{
  23        /* struct pt_regs */
  24        DEFINE(PT_SIZE, sizeof(struct pt_regs));
  25        DEFINE(PT_MSR, offsetof(struct pt_regs, msr));
  26        DEFINE(PT_EAR, offsetof(struct pt_regs, ear));
  27        DEFINE(PT_ESR, offsetof(struct pt_regs, esr));
  28        DEFINE(PT_FSR, offsetof(struct pt_regs, fsr));
  29        DEFINE(PT_PC, offsetof(struct pt_regs, pc));
  30        DEFINE(PT_R0, offsetof(struct pt_regs, r0));
  31        DEFINE(PT_R1, offsetof(struct pt_regs, r1));
  32        DEFINE(PT_R2, offsetof(struct pt_regs, r2));
  33        DEFINE(PT_R3, offsetof(struct pt_regs, r3));
  34        DEFINE(PT_R4, offsetof(struct pt_regs, r4));
  35        DEFINE(PT_R5, offsetof(struct pt_regs, r5));
  36        DEFINE(PT_R6, offsetof(struct pt_regs, r6));
  37        DEFINE(PT_R7, offsetof(struct pt_regs, r7));
  38        DEFINE(PT_R8, offsetof(struct pt_regs, r8));
  39        DEFINE(PT_R9, offsetof(struct pt_regs, r9));
  40        DEFINE(PT_R10, offsetof(struct pt_regs, r10));
  41        DEFINE(PT_R11, offsetof(struct pt_regs, r11));
  42        DEFINE(PT_R12, offsetof(struct pt_regs, r12));
  43        DEFINE(PT_R13, offsetof(struct pt_regs, r13));
  44        DEFINE(PT_R14, offsetof(struct pt_regs, r14));
  45        DEFINE(PT_R15, offsetof(struct pt_regs, r15));
  46        DEFINE(PT_R16, offsetof(struct pt_regs, r16));
  47        DEFINE(PT_R17, offsetof(struct pt_regs, r17));
  48        DEFINE(PT_R18, offsetof(struct pt_regs, r18));
  49        DEFINE(PT_R19, offsetof(struct pt_regs, r19));
  50        DEFINE(PT_R20, offsetof(struct pt_regs, r20));
  51        DEFINE(PT_R21, offsetof(struct pt_regs, r21));
  52        DEFINE(PT_R22, offsetof(struct pt_regs, r22));
  53        DEFINE(PT_R23, offsetof(struct pt_regs, r23));
  54        DEFINE(PT_R24, offsetof(struct pt_regs, r24));
  55        DEFINE(PT_R25, offsetof(struct pt_regs, r25));
  56        DEFINE(PT_R26, offsetof(struct pt_regs, r26));
  57        DEFINE(PT_R27, offsetof(struct pt_regs, r27));
  58        DEFINE(PT_R28, offsetof(struct pt_regs, r28));
  59        DEFINE(PT_R29, offsetof(struct pt_regs, r29));
  60        DEFINE(PT_R30, offsetof(struct pt_regs, r30));
  61        DEFINE(PT_R31, offsetof(struct pt_regs, r31));
  62        DEFINE(PT_MODE, offsetof(struct pt_regs, pt_mode));
  63        BLANK();
  64
  65        /* Magic offsets for PTRACE PEEK/POKE etc */
  66        DEFINE(PT_TEXT_ADDR, sizeof(struct pt_regs) + 1);
  67        DEFINE(PT_TEXT_LEN, sizeof(struct pt_regs) + 2);
  68        DEFINE(PT_DATA_ADDR, sizeof(struct pt_regs) + 3);
  69        BLANK();
  70
  71        /* struct task_struct */
  72        DEFINE(TS_THREAD_INFO, offsetof(struct task_struct, stack));
  73#ifdef CONFIG_MMU
  74        DEFINE(TASK_STATE, offsetof(struct task_struct, state));
  75        DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags));
  76        DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace));
  77        DEFINE(TASK_BLOCKED, offsetof(struct task_struct, blocked));
  78        DEFINE(TASK_MM, offsetof(struct task_struct, mm));
  79        DEFINE(TASK_ACTIVE_MM, offsetof(struct task_struct, active_mm));
  80        DEFINE(TASK_PID, offsetof(struct task_struct, pid));
  81        DEFINE(TASK_THREAD, offsetof(struct task_struct, thread));
  82        DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp));
  83        BLANK();
  84
  85        DEFINE(PGDIR, offsetof(struct thread_struct, pgdir));
  86        BLANK();
  87#endif
  88
  89        /* struct thread_info */
  90        DEFINE(TI_TASK, offsetof(struct thread_info, task));
  91        DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
  92        DEFINE(TI_ADDR_LIMIT, offsetof(struct thread_info, addr_limit));
  93        DEFINE(TI_CPU_CONTEXT, offsetof(struct thread_info, cpu_context));
  94        DEFINE(TI_PREEMPT_COUNT, offsetof(struct thread_info, preempt_count));
  95        BLANK();
  96
  97        /* struct cpu_context */
  98        DEFINE(CC_R1, offsetof(struct cpu_context, r1)); /* r1 */
  99        DEFINE(CC_R2, offsetof(struct cpu_context, r2));
 100        /* dedicated registers */
 101        DEFINE(CC_R13, offsetof(struct cpu_context, r13));
 102        DEFINE(CC_R14, offsetof(struct cpu_context, r14));
 103        DEFINE(CC_R15, offsetof(struct cpu_context, r15));
 104        DEFINE(CC_R16, offsetof(struct cpu_context, r16));
 105        DEFINE(CC_R17, offsetof(struct cpu_context, r17));
 106        DEFINE(CC_R18, offsetof(struct cpu_context, r18));
 107        /* non-volatile registers */
 108        DEFINE(CC_R19, offsetof(struct cpu_context, r19));
 109        DEFINE(CC_R20, offsetof(struct cpu_context, r20));
 110        DEFINE(CC_R21, offsetof(struct cpu_context, r21));
 111        DEFINE(CC_R22, offsetof(struct cpu_context, r22));
 112        DEFINE(CC_R23, offsetof(struct cpu_context, r23));
 113        DEFINE(CC_R24, offsetof(struct cpu_context, r24));
 114        DEFINE(CC_R25, offsetof(struct cpu_context, r25));
 115        DEFINE(CC_R26, offsetof(struct cpu_context, r26));
 116        DEFINE(CC_R27, offsetof(struct cpu_context, r27));
 117        DEFINE(CC_R28, offsetof(struct cpu_context, r28));
 118        DEFINE(CC_R29, offsetof(struct cpu_context, r29));
 119        DEFINE(CC_R30, offsetof(struct cpu_context, r30));
 120        /* special purpose registers */
 121        DEFINE(CC_MSR, offsetof(struct cpu_context, msr));
 122        DEFINE(CC_EAR, offsetof(struct cpu_context, ear));
 123        DEFINE(CC_ESR, offsetof(struct cpu_context, esr));
 124        DEFINE(CC_FSR, offsetof(struct cpu_context, fsr));
 125        BLANK();
 126
 127        return 0;
 128}
 129