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b269211467
This patch cleanup some multiarch code related to memmmove optimization. Initial IFUNC support added specialized wordcopy symbols which turned in local IFUNC calls used by memmove default implementation. This change by removing then and used the optimized memmove instead for supported chips.
43 lines
1.7 KiB
C
43 lines
1.7 KiB
C
/* Copyright (C) 2014-2015 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 <string.h>
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#include <memcopy.h>
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extern __typeof (_wordcopy_fwd_aligned) _wordcopy_fwd_aligned_ppc;
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extern __typeof (_wordcopy_fwd_dest_aligned) _wordcopy_fwd_dest_aligned_ppc;
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extern __typeof (_wordcopy_bwd_aligned) _wordcopy_bwd_aligned_ppc;
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extern __typeof (_wordcopy_bwd_dest_aligned) _wordcopy_bwd_dest_aligned_ppc;
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#define _wordcopy_fwd_aligned _wordcopy_fwd_aligned_ppc
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#define _wordcopy_fwd_dest_aligned _wordcopy_fwd_dest_aligned_ppc
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#define _wordcopy_bwd_aligned _wordcopy_bwd_aligned_ppc
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#define _wordcopy_bwd_dest_aligned _wordcopy_bwd_dest_aligned_ppc
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extern __typeof (memmove) __memmove_ppc attribute_hidden;
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#define MEMMOVE __memmove_ppc
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extern __typeof (memcpy) __memcpy_ppc attribute_hidden;
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#define memcpy __memcpy_ppc
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#if IS_IN (libc) && defined(SHARED)
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# undef libc_hidden_builtin_def
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# define libc_hidden_builtin_def(name)
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#endif
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#include <string/memmove.c>
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