1. 根目录:
2. arch
3. hexagon
4. include
5. asm
6. user.h

/*
 * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */

#ifndef HEXAGON_ASM_USER_H
#define HEXAGON_ASM_USER_H

/*
 * Layout for registers passed in elf core dumps to userspace.
 *
 * Basically a rearranged subset of "pt_regs".
 *
 * Interested parties:  libc, gdb...
 */

struct user_regs_struct {
	unsigned long r0;
	unsigned long r1;
	unsigned long r2;
	unsigned long r3;
	unsigned long r4;
	unsigned long r5;
	unsigned long r6;
	unsigned long r7;
	unsigned long r8;
	unsigned long r9;
	unsigned long r10;
	unsigned long r11;
	unsigned long r12;
	unsigned long r13;
	unsigned long r14;
	unsigned long r15;
	unsigned long r16;
	unsigned long r17;
	unsigned long r18;
	unsigned long r19;
	unsigned long r20;
	unsigned long r21;
	unsigned long r22;
	unsigned long r23;
	unsigned long r24;
	unsigned long r25;
	unsigned long r26;
	unsigned long r27;
	unsigned long r28;
	unsigned long r29;
	unsigned long r30;
	unsigned long r31;
	unsigned long sa0;
	unsigned long lc0;
	unsigned long sa1;
	unsigned long lc1;
	unsigned long m0;
	unsigned long m1;
	unsigned long usr;
	unsigned long p3_0;
	unsigned long gp;
	unsigned long ugp;
	unsigned long pc;
	unsigned long cause;
	unsigned long badva;
	unsigned long pad1;  /* pad out to 48 words total */
	unsigned long pad2;  /* pad out to 48 words total */
	unsigned long pad3;  /* pad out to 48 words total */
};

#endif