/* Copyright (C) 2002-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public License as

   published by the Free Software Foundation; either version 2.1 of the

   License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <stdlib.h>

#include <string.h>

/* Default stack size.  */

#define ARCH_STACK_DEFAULT_SIZE  (2 * 1024 * 1024)

/* Required stack pointer alignment at beginning.  */

#define STACK_ALIGN         16

/* Minimal stack size after allocating thread descriptor and guard size.  */

#define MINIMAL_REST_STACK  2048

/* Alignment requirement for TCB.  */

#define TCB_ALIGNMENT       16

/* Location of current stack frame.  */

#define CURRENT_STACK_FRAME __builtin_frame_address (0)