1991-04-12 22:08:09 +00:00
|
|
|
/* Copyright (C) 1991 Free Software Foundation, Inc.
|
|
|
|
|
This file is part of the GNU C Library.
|
|
|
|
|
|
1991-06-12 18:26:17 +00:00
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
|
|
|
modify it under the terms of the GNU Library General Public License as
|
|
|
|
|
published by the Free Software Foundation; either version 2 of the
|
|
|
|
|
License, or (at your option) any later version.
|
1991-04-12 22:08:09 +00:00
|
|
|
|
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
|
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
1991-06-12 18:26:17 +00:00
|
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
|
|
Library General Public License for more details.
|
1991-04-12 22:08:09 +00:00
|
|
|
|
1991-06-12 18:26:17 +00:00
|
|
|
You should have received a copy of the GNU Library General Public
|
|
|
|
|
License along with the GNU C Library; see the file COPYING.LIB. If
|
|
|
|
|
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
|
|
|
|
|
Cambridge, MA 02139, USA. */
|
1991-04-12 22:08:09 +00:00
|
|
|
|
|
|
|
|
#include <sysdeps/generic/memcopy.h>
|
|
|
|
|
|
|
|
|
|
#if 0
|
|
|
|
|
#undef MERGE
|
|
|
|
|
/* In order to make this work properly, an 's' constraint need to be added
|
|
|
|
|
to tm-i860.h, to mean the SC register. */
|
|
|
|
|
#define MERGE(w0, sh_1, w1, sh_2) \
|
|
|
|
|
({ \
|
|
|
|
|
unsigned int __merge; \
|
|
|
|
|
asm("shrd %2,%1,%0" : \
|
|
|
|
|
"=r" (__merge) : \
|
|
|
|
|
"r" (w0), "r" (w1), "s" (sh_1)); \
|
|
|
|
|
__merge; \
|
|
|
|
|
})
|
|
|
|
|
#endif
|
