1  /* Copyright (C) 2001-2023 Free Software Foundation, Inc.
       2  
       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 License as
       7     published by the Free Software Foundation; either version 2.1 of the
       8     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  /* This file contains a bit of information about the stack allocation
      20     of the processor.  */
      21  
      22  #ifndef _STACKINFO_H
      23  # define _STACKINFO_H	1
      24  
      25  # include <elf.h>
      26  
      27  /* On MicroBlaze the stack grows down.  */
      28  # define _STACK_GROWS_DOWN	1
      29  
      30  /* Default to an executable stack.  PF_X can be overridden if PT_GNU_STACK is
      31   * present, but it is presumed absent.  */
      32  # define DEFAULT_STACK_PERMS (PF_R|PF_W|PF_X)
      33  
      34  #endif	/* stackinfo.h.  */