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| author | Wilco Dijkstra <wdijkstr@arm.com> | 2015-11-10 11:13:23 +0000 |
|---|---|---|
| committer | Wilco Dijkstra <wdijkstr@arm.com> | 2015-11-10 11:15:59 +0000 |
| commit | 2fee269248c6ef303569d9ac8fec3a27676520e0 (patch) | |
| tree | a35cff58b1cf234024a895eaea50f363b7f2aeae | |
| parent | 755f6e0ad504266a2a8abdd756982b436721271f (diff) | |
| download | glibc-2fee269248c6ef303569d9ac8fec3a27676520e0.tar.gz glibc-2fee269248c6ef303569d9ac8fec3a27676520e0.tar.xz glibc-2fee269248c6ef303569d9ac8fec3a27676520e0.zip | |
Enable _STRING_ARCH_unaligned on AArch64.
* sysdeps/aarch64/bits/string.h: New file.
(_STRING_ARCH_unaligned): Define.
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | sysdeps/aarch64/bits/string.h | 24 |
2 files changed, 30 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index 6c5318e662..0350652bd0 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,4 +1,9 @@ -2015-11-10 Wilco Dijkstra wdijkstr@arm.com +2015-11-10 Wilco Dijkstra <wdijkstr@arm.com> + + * sysdeps/aarch64/bits/string.h: New file. + (_STRING_ARCH_unaligned): Define. + +2015-11-10 Wilco Dijkstra <wdijkstr@arm.com> * sysdeps/unix/sysv/linux/aarch64/localplt.data: Remove __signbit*. * sysdeps/unix/sysv/linux/arm/localplt.data: Likewise. diff --git a/sysdeps/aarch64/bits/string.h b/sysdeps/aarch64/bits/string.h new file mode 100644 index 0000000000..5221e69e27 --- /dev/null +++ b/sysdeps/aarch64/bits/string.h @@ -0,0 +1,24 @@ +/* Optimized, inlined string functions. AArch64 version. + Copyright (C) 2015 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/>. */ + +#ifndef _STRING_H +# error "Never use <bits/string.h> directly; include <string.h> instead." +#endif + +/* AArch64 implementations support efficient unaligned access. */ +#define _STRING_ARCH_unaligned 1 |