diff options
Diffstat (limited to 'sysdeps/loongarch/lp64/multiarch/ifunc-lasx.h')
-rw-r--r-- | sysdeps/loongarch/lp64/multiarch/ifunc-lasx.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/sysdeps/loongarch/lp64/multiarch/ifunc-lasx.h b/sysdeps/loongarch/lp64/multiarch/ifunc-lasx.h new file mode 100644 index 0000000000..3be67da611 --- /dev/null +++ b/sysdeps/loongarch/lp64/multiarch/ifunc-lasx.h @@ -0,0 +1,45 @@ +/* Common definition for ifunc selection implementation. + All versions must be listed in ifunc-impl-list.c. + Copyright (C) 2023 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 + <https://www.gnu.org/licenses/>. */ + +#include <ldsodefs.h> +#include <ifunc-init.h> + +#if !defined __loongarch_soft_float +extern __typeof (REDIRECT_NAME) OPTIMIZE (lasx) attribute_hidden; +extern __typeof (REDIRECT_NAME) OPTIMIZE (lsx) attribute_hidden; +#endif + +extern __typeof (REDIRECT_NAME) OPTIMIZE (aligned) attribute_hidden; +extern __typeof (REDIRECT_NAME) OPTIMIZE (unaligned) attribute_hidden; + +static inline void * +IFUNC_SELECTOR (void) +{ +#if !defined __loongarch_soft_float + if (SUPPORT_LASX) + return OPTIMIZE (lasx); + else if (SUPPORT_LSX) + return OPTIMIZE (lsx); + else +#endif + if (SUPPORT_UAL) + return OPTIMIZE (unaligned); + else + return OPTIMIZE (aligned); +} |