glibc/sysdeps/sparc/sparc64/fpu/multiarch/s_isinf.c
Adhemerval Zanella c96d3335a3 sparc: refactor sparc64 isinf{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_isinf{f}-generic.S).

Checked on sparc64-linux-gnu and sparcv9-linux-gnu.

	* sysdeps/sparc/sparc64/fpu/multiarch/Makefile (sysdeps_calls):
	Add isinff-generic and s_isinf-generic objects.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_isinf-generic.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_isinf.c: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_isinff-generic.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_isinff.c: Likewise.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_isinf.S: Remove file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_isinff.S: Likewise.

Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
2017-11-29 16:22:20 -02:00

38 lines
1.3 KiB
C

/* isinf 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 __isinf __redirect___isinf
#define __isinff __redirect___isinff
#define __isinfl __redirect___isinfl
#include <math.h>
#undef __isinf
#undef __isinff
#undef __isinfl
#include <sparc-ifunc.h>
extern __typeof (isinf) __isinf_vis3 attribute_hidden;
extern __typeof (isinf) __isinf_generic attribute_hidden;
sparc_libm_ifunc_redirected (__redirect___isinf, __isinf,
hwcap & HWCAP_SPARC_VIS3
? __isinf_vis3
: __isinf_generic)
sparc_ifunc_redirected_hidden_def (__redirect___isinf, __isinf)
weak_alias (__isinf, isinf)