diff options
author | Mike Frysinger <vapier@gentoo.org> | 2008-01-05 10:05:27 +0000 |
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committer | Mike Frysinger <vapier@gentoo.org> | 2008-01-05 10:05:27 +0000 |
commit | 124ec188720b6bdea85ade49e7ea195161b12fce (patch) | |
tree | 2bce39bc1e51bd587e010a61419b47d122be3165 /libc/sysdeps/linux/xtensa/bits/stackinfo.h | |
parent | 9c95d5d28d8d40f7b826c9399f5ce781bbc61567 (diff) |
Chris Zankel writes:
The following patches add support for the Xtensa processor architecture
to uClibc. They are based on a recent SVN checkout (12/05/2007).
The first patch (attached to this post) adds Xtensa support to various
shared configuration and make files. The following patches then include
the Xtensa specific files and directories.
I welcome any feedback and would appreciate it if you could include the
patches into the mainline tree. I am certainly committed to maintain the port.
Bob Wilson was kind enough to review the patches.
Some notes about the architecture: Xtensa is a configurable and
extensible processor architecture developed by Tensilica. For more
information, please visit: www.linux-xtensa.org.
Diffstat (limited to 'libc/sysdeps/linux/xtensa/bits/stackinfo.h')
-rw-r--r-- | libc/sysdeps/linux/xtensa/bits/stackinfo.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/xtensa/bits/stackinfo.h b/libc/sysdeps/linux/xtensa/bits/stackinfo.h new file mode 100644 index 000000000..50ddf2514 --- /dev/null +++ b/libc/sysdeps/linux/xtensa/bits/stackinfo.h @@ -0,0 +1,28 @@ +/* Copyright (C) 2000, 2007 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, write to the Free + Software Foundation, Inc., 51 Franklin Street - Fifth Floor, + Boston, MA 02110-1301, USA. */ + +/* This file contains a bit of information about the stack allocation + of the processor. */ + +#ifndef _STACKINFO_H +#define _STACKINFO_H 1 + +/* On Xtensa the stack grows down. */ +#define _STACK_GROWS_DOWN 1 + +#endif /* stackinfo.h */ |