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688903eb | 1 | /* Copyright (C) 2003-2018 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 (32 * 1024 * 1024) | |
20 | ||
21 | /* IA-64 uses a normal stack and a register stack. */ | |
22 | #define NEED_SEPARATE_REGISTER_STACK | |
23 | ||
24 | /* Required stack pointer alignment at beginning. */ | |
25 | #define STACK_ALIGN 16 | |
26 | ||
27 | /* Minimal stack size after allocating thread descriptor and guard size. */ | |
28 | #define MINIMAL_REST_STACK 16384 | |
29 | ||
30 | /* Alignment requirement for TCB. */ | |
31 | #define TCB_ALIGNMENT 16 | |
32 | ||
33 | ||
34 | /* Location of current stack frame. */ | |
35 | #define CURRENT_STACK_FRAME __stack_pointer | |
36 | register char *__stack_pointer __asm__ ("sp"); |