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42 lines
1.5 KiB
ArmAsm
42 lines
1.5 KiB
ArmAsm
/* ISA level static dispatch for wcpcpy .S files.
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Copyright (C) 2022-2024 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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<https://www.gnu.org/licenses/>. */
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/* wcpncpy non-multiarch build is split into two files,
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wcpncpy-generic.c and wcpncpy.S. The wcpncpy-generic.c build is
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for ISA level <= 1 and just uses multiarch/wcpncpy-generic.c.
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This must be split into two files because we cannot include C
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code from assembly or vice versa. */
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#include <isa-level.h>
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#if MINIMUM_X86_ISA_LEVEL >= 3
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# define WCPNCPY __wcpncpy
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# define DEFAULT_IMPL_V4 "multiarch/wcpncpy-evex.S"
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# define DEFAULT_IMPL_V3 "multiarch/wcpncpy-avx2.S"
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/* isa-default-impl.h expects DEFAULT_IMPL_V1 to be defined but it
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should never be used from here. */
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# define DEFAULT_IMPL_V1 "ERROR -- Invalid ISA IMPL"
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# include "isa-default-impl.h"
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weak_alias (__wcpncpy, wcpncpy)
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libc_hidden_def (__wcpncpy)
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#endif
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