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34 lines
1.2 KiB
C
34 lines
1.2 KiB
C
/* Copyright (C) 1991 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 Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, write to the Free Software Foundation, Inc., 675 Mass Ave,
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Cambridge, MA 02139, USA. */
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#include <sysdeps/generic/memcopy.h>
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#if 0
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#undef MERGE
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/* In order to make this work properly, an 's' constraint need to be added
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to tm-i860.h, to mean the SC register. */
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#define MERGE(w0, sh_1, w1, sh_2) \
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({ \
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unsigned int __merge; \
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asm("shrd %2,%1,%0" : \
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"=r" (__merge) : \
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"r" (w0), "r" (w1), "s" (sh_1)); \
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__merge; \
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})
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#endif
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