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1 | /* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc. | |
2 | This file is part of the GNU C Library. | |
3 | ||
4 | The GNU C Library is free software; you can redistribute it and/or | |
5 | modify it under the terms of the GNU Lesser General Public | |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
8 | ||
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | Lesser General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU Lesser General Public | |
15 | License along with the GNU C Library; if not, write to the Free | |
16 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
17 | 02111-1307 USA. */ | |
18 | ||
19 | /* Default stack size. */ | |
20 | #define ARCH_STACK_DEFAULT_SIZE (2 * 1024 * 1024) | |
21 | ||
22 | /* Required stack pointer alignment at beginning. */ | |
23 | #define STACK_ALIGN 16 | |
24 | ||
25 | /* Minimal stack size after allocating thread descriptor and guard size. */ | |
26 | #define MINIMAL_REST_STACK 2048 | |
27 | ||
28 | /* Alignment requirement for TCB. */ | |
29 | #define TCB_ALIGNMENT 16 | |
30 | ||
31 | ||
32 | /* Location of current stack frame. */ | |
33 | #define CURRENT_STACK_FRAME __builtin_frame_address (0) | |
34 | ||
35 | ||
36 | /* XXX Until we have a better place keep the definitions here. */ | |
37 | ||
38 | #define __exit_thread_inline(val) \ | |
39 | INLINE_SYSCALL (exit, 1, (val)) |