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1 | /* Target-dependent code for GNU/Linux AMD64. |
2 | ||
0fb0cc75 | 3 | Copyright (C) 2006, 2007, 2008, 2009 Free Software Foundation, Inc. |
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4 | |
5 | This file is part of GDB. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 9 | the Free Software Foundation; either version 3 of the License, or |
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10 | (at your option) any later version. |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
a9762ec7 | 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
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19 | |
20 | #ifndef AMD64_LINUX_TDEP_H | |
21 | #define AMD64_LINUX_TDEP_H | |
22 | ||
23 | /* Like for i386 GNU/Linux, there is an extra "register" | |
24 | used to control syscall restarting. */ | |
25 | ||
26 | /* Register number for the "orig_rax" register. If this register | |
27 | contains a value >= 0 it is interpreted as the system call number | |
28 | that the kernel is supposed to restart. */ | |
29 | #define AMD64_LINUX_ORIG_RAX_REGNUM (AMD64_MXCSR_REGNUM + 1) | |
30 | ||
31 | /* Total number of registers for GNU/Linux. */ | |
32 | #define AMD64_LINUX_NUM_REGS (AMD64_LINUX_ORIG_RAX_REGNUM + 1) | |
33 | ||
34 | #endif /* amd64-linux-tdep.h */ |