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b168057a | 1 | /* Copyright (C) 2003-2015 Free Software Foundation, Inc. |
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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 | |
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15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
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17 | |
18 | /* Default stack size. */ | |
19 | #define ARCH_STACK_DEFAULT_SIZE (2 * 1024 * 1024) | |
20 | ||
21 | /* Required stack pointer alignment at beginning. SSE requires 16 | |
22 | bytes. */ | |
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 | ||
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31 | |
32 | /* Location of current stack frame. */ | |
33 | #define CURRENT_STACK_FRAME __builtin_frame_address (0) |