| /* Target-dependent code for GNU/Linux x86. |
| |
| Copyright (C) 2002, 2003 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 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., 51 Franklin Street, Fifth Floor, |
| Boston, MA 02110-1301, USA. */ |
| |
| #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 */ |