glibc/sysdeps/sparc/sparc64/fpu/multiarch/s_finite.c
Adhemerval Zanella 712b5b83e1 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>
2017-11-29 16:22:20 -02:00

38 lines
1.4 KiB
C

/* finite 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 __finite __redirect___finite
#define __finitef __redirect___finitef
#define __finitel __redirect___finitel
#include <math.h>
#undef __finite
#undef __finitef
#undef __finitel
#include <sparc-ifunc.h>
extern __typeof (finite) __finite_vis3 attribute_hidden;
extern __typeof (finite) __finite_generic attribute_hidden;
sparc_libm_ifunc_redirected (__redirect___finite, __finite,
hwcap & HWCAP_SPARC_VIS3
? __finite_vis3
: __finite_generic);
sparc_ifunc_redirected_hidden_def (__redirect___finite, __finite)
weak_alias (__finite, finite)