diff options
| author | David Holsgrove <david.holsgrove@xilinx.com> | 2014-02-17 11:08:21 +1000 |
|---|---|---|
| committer | David Holsgrove <david.holsgrove@xilinx.com> | 2014-02-17 11:08:21 +1000 |
| commit | ef114eafbff80525d079d7d6fadd69a58eb8dcc3 (patch) | |
| tree | e643e00a609e9a6cda5ae90e2eb499cb992dd91b /sysdeps/microblaze/crtn.S | |
| parent | ab7ac0f2cf8731fe4c3f3aea6088a7c0127b5725 (diff) | |
[MicroBlaze]: Move MicroBlaze from ports to sysdeps.
2014-02-17 David Holsgrove <david.holsgrove@xilinx.com>
* sysdeps/microblaze: Move directory from ports/sysdeps/microblaze.
* sysdeps/unix/sysv/linux/microblaze: Move directory from
ports/sysdeps/unix/sysv/linux/microblaze.
* README: Add missing listing for microblaze*-*-linux-gnu.
Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com>
Diffstat (limited to 'sysdeps/microblaze/crtn.S')
| -rw-r--r-- | sysdeps/microblaze/crtn.S | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/sysdeps/microblaze/crtn.S b/sysdeps/microblaze/crtn.S new file mode 100644 index 0000000000..d7cfdc9962 --- /dev/null +++ b/sysdeps/microblaze/crtn.S @@ -0,0 +1,51 @@ +/* Special .init and .fini section support for MicroBlaze. + Copyright (C) 1995-2014 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. + + In addition to the permissions in the GNU Lesser General Public + License, the Free Software Foundation gives you unlimited + permission to link the compiled version of this file with other + programs, and to distribute those programs without any restriction + coming from the use of this file. (The GNU Lesser General Public + License restrictions do apply in other respects; for example, they + cover modification of the file, and distribution when not linked + into another program.) + + Note that people who make modified versions of this file are not + obligated to grant this special exception for their modified + versions; it is their choice whether to do so. The GNU Lesser + General Public License gives permission to release a modified + version without this exception; this exception also makes it + possible to release a modified version which carries forward this + exception. + + 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/>. */ + +/* crtn.S puts function epilogues in the .init and .fini sections + corresponding to the prologues in crti.S. */ + +#include <sysdep.h> + + .section .init,"ax",@progbits + lwi r15,r1,0 + lwi r20,r1,28 + rtsd r15,8 + addik r1,r1,32 + + .section .fini,"ax",@progbits + lwi r15,r1,0 + lwi r20,r1,28 + rtsd r15,8 + addik r1,r1,32 |