1  /* pthread machine parameter definitions, Nios II version.
2     Copyright (C) 2002-2021 Free Software Foundation, Inc.
3     This file is part of the GNU C Library.
4  
5     The GNU C Library is free software; you can redistribute it and/or
6     modify it under the terms of the GNU Lesser General Public
7     License as published by the Free Software Foundation; either
8     version 2.1 of the License, or (at your option) any later version.
9  
10     The GNU C Library is distributed in the hope that it will be useful,
11     but WITHOUT ANY WARRANTY; without even the implied warranty of
12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13     Lesser General Public License for more details.
14  
15     You should have received a copy of the GNU Lesser General Public
16     License along with the GNU C Library.  If not, see
17     <https://www.gnu.org/licenses/>.  */
18  
19  /* Default stack size.  */
20  #define ARCH_STACK_DEFAULT_SIZE	(2 * 1024 * 1024)
21  
22  /* Minimum guard size.  */
23  #define ARCH_MIN_GUARD_SIZE 0
24  
25  /* Required stack pointer alignment at beginning.  */
26  #define STACK_ALIGN		4
27  
28  /* Minimal stack size after allocating thread descriptor and guard size.  */
29  #define MINIMAL_REST_STACK	2048
30  
31  /* Location of current stack frame.  */
32  #define CURRENT_STACK_FRAME	__builtin_frame_address (0)
33