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/* strcmp - compare two string. S/390 version.
This file is part of the GNU C Library.
Copyright (C) 2001 Free Software Foundation, Inc.
Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
/* INPUT PARAMETERS
%r2 = address of string 1
%r3 = address of string 2. */
#include "sysdep.h"
#include "asm-syntax.h"
.text
ENTRY(strcmp)
slr %r0,%r0
0: clst %r2,%r3
jo 0b
jp 1f
jm 2f
slr %r2,%r2
br %r14
1: lhi %r2,1
br %r14
2: lhi %r2,-1
br %r14
END(strcmp)
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