1 /* pthread machine parameter definitions, Nios II version. 2 Copyright (C) 2002-2016 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 <http://www.gnu.org/licenses/>. */ 18 19 /* Required stack pointer alignment at beginning. */ 20 #define STACK_ALIGN 4 21 22 /* Minimal stack size after allocating thread descriptor and guard size. */ 23 #define MINIMAL_REST_STACK 2048 24 25 /* Alignment requirement for TCB. */ 26 #define TCB_ALIGNMENT 4 27 28 /* Location of current stack frame. */ 29 #define CURRENT_STACK_FRAME __builtin_frame_address (0) 30 31 /* XXX Until we have a better place keep the definitions here. */ 32 #define __exit_thread_inline(val) \ 33 INLINE_SYSCALL (exit, 1, (val)) 34