diff options
Diffstat (limited to 'nptl/sysdeps/s390/pthread_spin_lock.c')
-rw-r--r-- | nptl/sysdeps/s390/pthread_spin_lock.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/nptl/sysdeps/s390/pthread_spin_lock.c b/nptl/sysdeps/s390/pthread_spin_lock.c deleted file mode 100644 index d03bdaf3e2..0000000000 --- a/nptl/sysdeps/s390/pthread_spin_lock.c +++ /dev/null @@ -1,33 +0,0 @@ -/* Copyright (C) 2003-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003. - - 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 - <http://www.gnu.org/licenses/>. */ - -#include "pthreadP.h" - -int -pthread_spin_lock (lock) - pthread_spinlock_t *lock; -{ - int oldval; - - __asm __volatile ("0: lhi %0,0\n" - " cs %0,%2,%1\n" - " jl 0b" - : "=&d" (oldval), "=Q" (*lock) - : "d" (1), "m" (*lock) : "cc" ); - return 0; -} |