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41 lines
1.6 KiB
C
41 lines
1.6 KiB
C
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/* Common definition for memcpy and mempcpy implementation.
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All versions must be listed in ifunc-impl-list.c.
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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 <ifunc-init.h>
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extern __typeof (REDIRECT_NAME) OPTIMIZE (niagara4) attribute_hidden;
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extern __typeof (REDIRECT_NAME) OPTIMIZE (niagara2) attribute_hidden;
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extern __typeof (REDIRECT_NAME) OPTIMIZE (niagara1) attribute_hidden;
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extern __typeof (REDIRECT_NAME) OPTIMIZE (ultra3) attribute_hidden;
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extern __typeof (REDIRECT_NAME) OPTIMIZE (ultra1) attribute_hidden;
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static inline void *
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IFUNC_SELECTOR (int hwcap)
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{
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if (hwcap & HWCAP_SPARC_CRYPTO)
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return OPTIMIZE (niagara4);
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if (hwcap & HWCAP_SPARC_N2)
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return OPTIMIZE (niagara2);
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if (hwcap & HWCAP_SPARC_BLKINIT)
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return OPTIMIZE (niagara1);
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if (hwcap & HWCAP_SPARC_ULTRA3)
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return OPTIMIZE (ultra3);
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return OPTIMIZE (ultra1);
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}
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