centosx64位寄存器

[root@monitor ~]# uname -a
Linux monitor 2.6.32-431.23.3.el6.x86_64 #1 SMP Thu Jul 31 17:20:51 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

[root@monitor ~]# cat /usr/include/sys/reg.h
/* Copyright (C) 2001, 2002 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.  */

#ifndef _SYS_REG_H
#define _SYS_REG_H      1
#include <bits/wordsize.h>

#if __WORDSIZE == 64
/* Index into an array of 8 byte longs returned from ptrace for
   location of the users' stored general purpose registers.  */

# define R15
# define R14
# define R13
# define R12
# define RBP
# define RBX
# define R11
# define R10
# define R9
# define R8
# define RAX
# define RCX
# define RDX
# define RSI
# define RDI
# define ORIG_RAX
# define RIP
# define CS
# define EFLAGS
# define RSP
# define SS
# define FS_BASE
# define GS_BASE
# define DS
# define ES
# define FS
# define GS
#else

/* Index into an array of 4 byte integers returned from ptrace for
 * location of the users' stored general purpose registers. */

# define EBX
# define ECX
# define EDX
# define ESI
# define EDI
# define EBP
# define EAX
# define DS
# define ES
# define FS
# define GS
# define ORIG_EAX
# define EIP
# define CS
# define EFL
# define UESP
# define SS
#endif

#endif
[root@monitor ~]#