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author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2017-10-13 16:00:36 -0300 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2017-12-01 11:49:19 -0200 |
commit | fa7ded96125105626d14fe400deb06f5554f08bf (patch) | |
tree | 215c99ea8452a1b04b62710d24ce8552f5c91b3a /sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint.c | |
parent | e240cf0e0e47436c1beb0e95f78c03f3774a4533 (diff) | |
download | glibc-fa7ded96125105626d14fe400deb06f5554f08bf.tar.gz glibc-fa7ded96125105626d14fe400deb06f5554f08bf.tar.xz glibc-fa7ded96125105626d14fe400deb06f5554f08bf.zip |
sparc: refactor sparc32 llrint{f} selector to C
This patch refactors the sparc32 ifunc selector to a C implementation. Also, the generic symbol is moved to its own implementation file s_llrint{f}-generic.S). Checked on sparc64-linux-gnu and sparcv9-linux-gnu. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile (libm-sysdep_routines): Add s_llrintf-generic and s_llrint-generic. * sysdeps/sparc/sparcv9/fpu/multiarch/s_llrint-generic.S: New file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint.c: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf-generic.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf.c: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint.S: Remove file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf.S: Likewise. Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint.c')
-rw-r--r-- | sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint.c b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint.c new file mode 100644 index 0000000000..8c92d75651 --- /dev/null +++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint.c @@ -0,0 +1,32 @@ +/* llrint ifunc resolver, Linux/sparc32 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 __llrint __redirect_llrint +#include <math.h> +#undef __llrint +#include <sparc-ifunc.h> +#include <libm-alias-double.h> + +extern __typeof (__redirect_llrint) __llrint_vis3 attribute_hidden; +extern __typeof (__redirect_llrint) __llrint_generic attribute_hidden; + +sparc_libm_ifunc_redirected (__redirect_llrint, __llrint, + hwcap & HWCAP_SPARC_VIS3 + ? __llrint_vis3 + : __llrint_generic); +libm_alias_double (__llrint, llrint) |