/* strcpy - copy a string from source to destination. 64/31 bit S/390 version.
Copyright (C) 2001-2021 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
. */
/* INPUT PARAMETERS
%r2 = address of destination
%r3 = address of source. */
#include
#include "sysdep.h"
#include "asm-syntax.h"
#if HAVE_STRCPY_Z900_G5
# if defined __s390x__
# define SLGR slgr
# define LGR lgr
# else
# define SLGR slr
# define LGR lr
# endif /* ! defined __s390x__ */
.text
ENTRY(STRCPY_Z900_G5)
SLGR %r0,%r0
LGR %r1,%r2
0: mvst %r1,%r3
jo 0b
br %r14
END(STRCPY_Z900_G5)
# undef SLGR
# undef LGR
# if ! HAVE_STRCPY_IFUNC
strong_alias (STRCPY_Z900_G5, strcpy)
# endif
# if defined SHARED && IS_IN (libc)
strong_alias (STRCPY_Z900_G5, __GI_strcpy)
# endif
#endif