asm-offsets.c
来自「底层驱动开发」· C语言 代码 · 共 300 行 · 第 1/2 页
C
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/* * Generate definitions needed by assembly language modules. * This code generates raw asm output which is post-processed to extract * and format the required data. * * Copyright (C) 2000-2001 John Marvin <jsm at parisc-linux.org> * Copyright (C) 2000 David Huggins-Daines <dhd with pobox.org> * Copyright (C) 2000 Sam Creasey <sammy@sammy.net> * Copyright (C) 2000 Grant Grundler <grundler with parisc-linux.org> * Copyright (C) 2001 Paul Bame <bame at parisc-linux.org> * Copyright (C) 2001 Richard Hirst <rhirst at parisc-linux.org> * Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org> * Copyright (C) 2003 James Bottomley <jejb at parisc-linux.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */#include <linux/types.h>#include <linux/sched.h>#include <linux/thread_info.h>#include <linux/version.h>#include <linux/ptrace.h>#include <linux/hardirq.h>#include <asm/pgtable.h>#include <asm/ptrace.h>#include <asm/processor.h>#include <asm/pdc.h>#include <asm/uaccess.h>#define DEFINE(sym, val) \ asm volatile("\n->" #sym " %0 " #val : : "i" (val))#define BLANK() asm volatile("\n->" : : )#ifdef __LP64__#define FRAME_SIZE 128#else#define FRAME_SIZE 64#endif#define align(x,y) (((x)+FRAME_SIZE+(y)-1) - (((x)+(y)-1)%(y)))int main(void){ DEFINE(TASK_THREAD_INFO, offsetof(struct task_struct, thread_info)); DEFINE(TASK_STATE, offsetof(struct task_struct, state)); DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags)); DEFINE(TASK_SIGPENDING, offsetof(struct task_struct, pending)); DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace)); DEFINE(TASK_MM, offsetof(struct task_struct, mm)); DEFINE(TASK_PERSONALITY, offsetof(struct task_struct, personality)); DEFINE(TASK_PID, offsetof(struct task_struct, pid)); BLANK(); DEFINE(TASK_REGS, offsetof(struct task_struct, thread.regs)); DEFINE(TASK_PT_PSW, offsetof(struct task_struct, thread.regs.gr[ 0])); DEFINE(TASK_PT_GR1, offsetof(struct task_struct, thread.regs.gr[ 1])); DEFINE(TASK_PT_GR2, offsetof(struct task_struct, thread.regs.gr[ 2])); DEFINE(TASK_PT_GR3, offsetof(struct task_struct, thread.regs.gr[ 3])); DEFINE(TASK_PT_GR4, offsetof(struct task_struct, thread.regs.gr[ 4])); DEFINE(TASK_PT_GR5, offsetof(struct task_struct, thread.regs.gr[ 5])); DEFINE(TASK_PT_GR6, offsetof(struct task_struct, thread.regs.gr[ 6])); DEFINE(TASK_PT_GR7, offsetof(struct task_struct, thread.regs.gr[ 7])); DEFINE(TASK_PT_GR8, offsetof(struct task_struct, thread.regs.gr[ 8])); DEFINE(TASK_PT_GR9, offsetof(struct task_struct, thread.regs.gr[ 9])); DEFINE(TASK_PT_GR10, offsetof(struct task_struct, thread.regs.gr[10])); DEFINE(TASK_PT_GR11, offsetof(struct task_struct, thread.regs.gr[11])); DEFINE(TASK_PT_GR12, offsetof(struct task_struct, thread.regs.gr[12])); DEFINE(TASK_PT_GR13, offsetof(struct task_struct, thread.regs.gr[13])); DEFINE(TASK_PT_GR14, offsetof(struct task_struct, thread.regs.gr[14])); DEFINE(TASK_PT_GR15, offsetof(struct task_struct, thread.regs.gr[15])); DEFINE(TASK_PT_GR16, offsetof(struct task_struct, thread.regs.gr[16])); DEFINE(TASK_PT_GR17, offsetof(struct task_struct, thread.regs.gr[17])); DEFINE(TASK_PT_GR18, offsetof(struct task_struct, thread.regs.gr[18])); DEFINE(TASK_PT_GR19, offsetof(struct task_struct, thread.regs.gr[19])); DEFINE(TASK_PT_GR20, offsetof(struct task_struct, thread.regs.gr[20])); DEFINE(TASK_PT_GR21, offsetof(struct task_struct, thread.regs.gr[21])); DEFINE(TASK_PT_GR22, offsetof(struct task_struct, thread.regs.gr[22])); DEFINE(TASK_PT_GR23, offsetof(struct task_struct, thread.regs.gr[23])); DEFINE(TASK_PT_GR24, offsetof(struct task_struct, thread.regs.gr[24])); DEFINE(TASK_PT_GR25, offsetof(struct task_struct, thread.regs.gr[25])); DEFINE(TASK_PT_GR26, offsetof(struct task_struct, thread.regs.gr[26])); DEFINE(TASK_PT_GR27, offsetof(struct task_struct, thread.regs.gr[27])); DEFINE(TASK_PT_GR28, offsetof(struct task_struct, thread.regs.gr[28])); DEFINE(TASK_PT_GR29, offsetof(struct task_struct, thread.regs.gr[29])); DEFINE(TASK_PT_GR30, offsetof(struct task_struct, thread.regs.gr[30])); DEFINE(TASK_PT_GR31, offsetof(struct task_struct, thread.regs.gr[31])); DEFINE(TASK_PT_FR0, offsetof(struct task_struct, thread.regs.fr[ 0])); DEFINE(TASK_PT_FR1, offsetof(struct task_struct, thread.regs.fr[ 1])); DEFINE(TASK_PT_FR2, offsetof(struct task_struct, thread.regs.fr[ 2])); DEFINE(TASK_PT_FR3, offsetof(struct task_struct, thread.regs.fr[ 3])); DEFINE(TASK_PT_FR4, offsetof(struct task_struct, thread.regs.fr[ 4])); DEFINE(TASK_PT_FR5, offsetof(struct task_struct, thread.regs.fr[ 5])); DEFINE(TASK_PT_FR6, offsetof(struct task_struct, thread.regs.fr[ 6])); DEFINE(TASK_PT_FR7, offsetof(struct task_struct, thread.regs.fr[ 7])); DEFINE(TASK_PT_FR8, offsetof(struct task_struct, thread.regs.fr[ 8])); DEFINE(TASK_PT_FR9, offsetof(struct task_struct, thread.regs.fr[ 9])); DEFINE(TASK_PT_FR10, offsetof(struct task_struct, thread.regs.fr[10])); DEFINE(TASK_PT_FR11, offsetof(struct task_struct, thread.regs.fr[11])); DEFINE(TASK_PT_FR12, offsetof(struct task_struct, thread.regs.fr[12])); DEFINE(TASK_PT_FR13, offsetof(struct task_struct, thread.regs.fr[13])); DEFINE(TASK_PT_FR14, offsetof(struct task_struct, thread.regs.fr[14])); DEFINE(TASK_PT_FR15, offsetof(struct task_struct, thread.regs.fr[15])); DEFINE(TASK_PT_FR16, offsetof(struct task_struct, thread.regs.fr[16])); DEFINE(TASK_PT_FR17, offsetof(struct task_struct, thread.regs.fr[17])); DEFINE(TASK_PT_FR18, offsetof(struct task_struct, thread.regs.fr[18])); DEFINE(TASK_PT_FR19, offsetof(struct task_struct, thread.regs.fr[19])); DEFINE(TASK_PT_FR20, offsetof(struct task_struct, thread.regs.fr[20])); DEFINE(TASK_PT_FR21, offsetof(struct task_struct, thread.regs.fr[21])); DEFINE(TASK_PT_FR22, offsetof(struct task_struct, thread.regs.fr[22])); DEFINE(TASK_PT_FR23, offsetof(struct task_struct, thread.regs.fr[23])); DEFINE(TASK_PT_FR24, offsetof(struct task_struct, thread.regs.fr[24])); DEFINE(TASK_PT_FR25, offsetof(struct task_struct, thread.regs.fr[25])); DEFINE(TASK_PT_FR26, offsetof(struct task_struct, thread.regs.fr[26])); DEFINE(TASK_PT_FR27, offsetof(struct task_struct, thread.regs.fr[27])); DEFINE(TASK_PT_FR28, offsetof(struct task_struct, thread.regs.fr[28])); DEFINE(TASK_PT_FR29, offsetof(struct task_struct, thread.regs.fr[29])); DEFINE(TASK_PT_FR30, offsetof(struct task_struct, thread.regs.fr[30])); DEFINE(TASK_PT_FR31, offsetof(struct task_struct, thread.regs.fr[31])); DEFINE(TASK_PT_SR0, offsetof(struct task_struct, thread.regs.sr[ 0])); DEFINE(TASK_PT_SR1, offsetof(struct task_struct, thread.regs.sr[ 1])); DEFINE(TASK_PT_SR2, offsetof(struct task_struct, thread.regs.sr[ 2])); DEFINE(TASK_PT_SR3, offsetof(struct task_struct, thread.regs.sr[ 3])); DEFINE(TASK_PT_SR4, offsetof(struct task_struct, thread.regs.sr[ 4])); DEFINE(TASK_PT_SR5, offsetof(struct task_struct, thread.regs.sr[ 5])); DEFINE(TASK_PT_SR6, offsetof(struct task_struct, thread.regs.sr[ 6])); DEFINE(TASK_PT_SR7, offsetof(struct task_struct, thread.regs.sr[ 7])); DEFINE(TASK_PT_IASQ0, offsetof(struct task_struct, thread.regs.iasq[0])); DEFINE(TASK_PT_IASQ1, offsetof(struct task_struct, thread.regs.iasq[1])); DEFINE(TASK_PT_IAOQ0, offsetof(struct task_struct, thread.regs.iaoq[0])); DEFINE(TASK_PT_IAOQ1, offsetof(struct task_struct, thread.regs.iaoq[1])); DEFINE(TASK_PT_CR27, offsetof(struct task_struct, thread.regs.cr27)); DEFINE(TASK_PT_ORIG_R28, offsetof(struct task_struct, thread.regs.orig_r28)); DEFINE(TASK_PT_KSP, offsetof(struct task_struct, thread.regs.ksp)); DEFINE(TASK_PT_KPC, offsetof(struct task_struct, thread.regs.kpc)); DEFINE(TASK_PT_SAR, offsetof(struct task_struct, thread.regs.sar)); DEFINE(TASK_PT_IIR, offsetof(struct task_struct, thread.regs.iir)); DEFINE(TASK_PT_ISR, offsetof(struct task_struct, thread.regs.isr));
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