diff options
| author | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2018-02-04 15:34:18 +0000 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2018-03-12 20:11:14 +0100 |
| commit | 490e84f5e146485a26dea2f41279a4ff13aaca05 (patch) | |
| tree | 03b9eab7297c5ad571b548b5ed916f17be78bf48 /libc/sysdeps/linux/tile/bits/mman.h | |
| parent | 6e627523ee4b3fc00c30dcff74c2adf93e2b6840 (diff) | |
tile: add basic support for tilegx
This adds basic support for tile architecture.
Only static binaries, no ld.so or threading support.
Tested with qemu-tilegx only.
Diffstat (limited to 'libc/sysdeps/linux/tile/bits/mman.h')
| -rw-r--r-- | libc/sysdeps/linux/tile/bits/mman.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/tile/bits/mman.h b/libc/sysdeps/linux/tile/bits/mman.h new file mode 100644 index 000000000..9fe3b9849 --- /dev/null +++ b/libc/sysdeps/linux/tile/bits/mman.h @@ -0,0 +1,38 @@ +/* Copyright (C) 2011-2018 Free Software Foundation, Inc. + + 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/>. */ + +#ifndef _SYS_MMAN_H +# error "Never use <bits/mman.h> directly; include <sys/mman.h> instead." +#endif + +/* The following definitions basically come from the kernel headers. + But the kernel header is not namespace clean. */ + +#ifdef __USE_MISC +/* These are Linux-specific. */ +# define MAP_NONBLOCK 0x00080 /* Do not block on IO. */ +# define MAP_GROWSDOWN 0x00100 /* Stack-like segment. */ +# define MAP_STACK MAP_GROWSDOWN /* Provide convenience alias. */ +# define MAP_LOCKED 0x00200 /* Lock the mapping. */ +# define MAP_NORESERVE 0x00400 /* Don't check for reservations. */ +# define MAP_DENYWRITE 0x00800 /* ETXTBSY */ +# define MAP_EXECUTABLE 0x01000 /* Mark it as an executable. */ +# define MAP_POPULATE 0x00040 /* Populate (prefault) pagetables. */ +# define MAP_HUGETLB 0x04000 /* Create huge page mapping. */ +#endif + +/* Include generic Linux declarations. */ +#include <bits/mman-linux.h> |