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author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2017-10-13 11:48:57 -0300 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2017-11-29 16:22:20 -0200 |
commit | 712b5b83e1a1e2a6f3a8d554b2f3e3aab5b1928e (patch) | |
tree | 47b1d05437256c8e47bb693efacff8b03169ddf2 /sysdeps/sparc/sparc64/fpu/multiarch/s_finitef.c | |
parent | c96d3335a30c214994bfcb2077518027b52dce07 (diff) | |
download | glibc-712b5b83e1a1e2a6f3a8d554b2f3e3aab5b1928e.tar.gz glibc-712b5b83e1a1e2a6f3a8d554b2f3e3aab5b1928e.tar.xz glibc-712b5b83e1a1e2a6f3a8d554b2f3e3aab5b1928e.zip |
sparc: refactor sparc64 finite{f} selector to C
This patch refactors the sparc64 ifunc selector to a C implementation. Also, the generic symbol is moved to its own implementation file s_finite{f}-generic.S). Checked on sparc64-linux-gnu and sparcv9-linux-gnu. * sysdeps/sparc/sparc64/fpu/multiarch/Makefile (sysdeps_calls): Add s_finitef-generic and s_finite-generic objects. * sysdeps/sparc/sparc64/fpu/multiarch/s_finite-generic.S: New file. * sysdeps/sparc/sparc64/fpu/multiarch/s_finite.c: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_finitef-generic.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_finitef.c: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_finite.S: Remove file. * sysdeps/sparc/sparc64/fpu/multiarch/s_finitef.S: Remove file. Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'sysdeps/sparc/sparc64/fpu/multiarch/s_finitef.c')
-rw-r--r-- | sysdeps/sparc/sparc64/fpu/multiarch/s_finitef.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_finitef.c b/sysdeps/sparc/sparc64/fpu/multiarch/s_finitef.c new file mode 100644 index 0000000000..695e8a09a8 --- /dev/null +++ b/sysdeps/sparc/sparc64/fpu/multiarch/s_finitef.c @@ -0,0 +1,33 @@ +/* finitef ifunc resolver, Linux/sparc64 version. + 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/>. */ + +#define __finitef __redirect___finitef +#include <math.h> +#undef __finitef +#include <sparc-ifunc.h> + +extern __typeof (finitef) __finitef_vis3 attribute_hidden; +extern __typeof (finitef) __finitef_generic attribute_hidden; + +sparc_libm_ifunc_redirected (__redirect___finitef, __finitef, + hwcap & HWCAP_SPARC_VIS3 + ? __finitef_vis3 + : __finitef_generic); + +sparc_ifunc_redirected_hidden_def (__redirect___finitef, __finitef) +weak_alias (__finitef, finitef) |