1  /* Stack environment definitions for LoongArch.
       2     Copyright (C) 2022-2023 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  /* 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 LoongArch the stack grows down.  */
      28  #define _STACK_GROWS_DOWN 1
      29  
      30  /* Default to a non-executable stack.  */
      31  #define DEFAULT_STACK_PERMS (PF_R | PF_W)
      32  
      33  #endif /* stackinfo.h */