diff options
Diffstat (limited to 'sysdeps/arm/armv7/multiarch/ifunc-memchr.h')
| -rw-r--r-- | sysdeps/arm/armv7/multiarch/ifunc-memchr.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/sysdeps/arm/armv7/multiarch/ifunc-memchr.h b/sysdeps/arm/armv7/multiarch/ifunc-memchr.h new file mode 100644 index 0000000000..42f89fa1b8 --- /dev/null +++ b/sysdeps/arm/armv7/multiarch/ifunc-memchr.h @@ -0,0 +1,28 @@ +/* Common definition for memchr resolver. + Copyright (C) 2017 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/>. */ + +__typeof (REDIRECT_NAME) OPTIMIZE (neon) attribute_hidden; +__typeof (REDIRECT_NAME) OPTIMIZE (noneon) attribute_hidden; + +static inline void * +IFUNC_SELECTOR (int hwcap) +{ + if (hwcap & HWCAP_ARM_NEON) + return OPTIMIZE (neon); + return OPTIMIZE (noneon); +} |