mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-25 11:04:18 +08:00
39 lines
1.5 KiB
C
39 lines
1.5 KiB
C
/* Target-dependent code for GNU/Linux x86.
|
|
|
|
Copyright (C) 2002, 2003, 2007, 2008, 2009, 2010
|
|
Free Software Foundation, Inc.
|
|
|
|
This file is part of GDB.
|
|
|
|
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 3 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, see <http://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef I386_LINUX_TDEP_H
|
|
#define I386_LINUX_TDEP_H
|
|
|
|
/* The Linux kernel pretends there is an additional "orig_eax"
|
|
register. Since GDB needs access to that register to be able to
|
|
properly restart system calls when necessary (see
|
|
i386-linux-tdep.c) we need our own versions of a number of
|
|
functions that deal with GDB's register cache. */
|
|
|
|
/* Register number for the "orig_eax" pseudo-register. If this
|
|
pseudo-register contains a value >= 0 it is interpreted as the
|
|
system call number that the kernel is supposed to restart. */
|
|
#define I386_LINUX_ORIG_EAX_REGNUM I386_SSE_NUM_REGS
|
|
|
|
/* Total number of registers for GNU/Linux. */
|
|
#define I386_LINUX_NUM_REGS (I386_LINUX_ORIG_EAX_REGNUM + 1)
|
|
|
|
#endif /* i386-linux-tdep.h */
|