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b70cbbfcc8
This patch refactors the sparc64 ifunc selector to a C implementation. Also, the generic symbol is moved to its own implementation file sub_n-generic.S). Checked on sparc64-linux-gnu and sparcv9-linux-gnu. * sysdeps/sparc/sparc64/multiarch/Makefile (sysdep_routines): Add sub_n-generic. * sysdeps/sparc/sparc64/multiarch/sub_n-generic.S: New file. * sysdeps/sparc/sparc64/multiarch/sub_n.c: Likewise. * sysdeps/sparc/sparc64/multiarch/sub_n.S: Remove file. Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
29 lines
1.1 KiB
C
29 lines
1.1 KiB
C
/* __mpn_sub_n ifunc resolver, Linux/sparc64 version.
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Copyright (C) 2017 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <gmp.h>
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#include <sparc-ifunc.h>
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extern __typeof (mpn_sub_n) __mpn_sub_n_vis3 attribute_hidden;
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extern __typeof (mpn_sub_n) __mpn_sub_n_generic attribute_hidden;
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sparc_libm_ifunc (__mpn_sub_n,
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hwcap & HWCAP_SPARC_VIS3
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? __mpn_sub_n_vis3
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: __mpn_sub_n_generic)
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