diff options
Diffstat (limited to 'sysdeps/riscv/stackinfo.h')
| -rw-r--r-- | sysdeps/riscv/stackinfo.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/sysdeps/riscv/stackinfo.h b/sysdeps/riscv/stackinfo.h new file mode 100644 index 0000000000..5b4f91c6a1 --- /dev/null +++ b/sysdeps/riscv/stackinfo.h @@ -0,0 +1,33 @@ +/* Stack environment definitions for RISC-V. + Copyright (C) 2011-2018 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/>. */ + +/* This file contains a bit of information about the stack allocation + of the processor. */ + +#ifndef _STACKINFO_H +#define _STACKINFO_H 1 + +#include <elf.h> + +/* On RISC-V the stack grows down. */ +#define _STACK_GROWS_DOWN 1 + +/* Default to a non-executable stack. */ +#define DEFAULT_STACK_PERMS (PF_R | PF_W) + +#endif /* stackinfo.h */ |