1 files changed, 0 insertions, 67 deletions
diff --git a/gcc-4.4.3/libgomp/config/linux/ptrlock.c b/gcc-4.4.3/libgomp/config/linux/ptrlock.c
deleted file mode 100644
index 7c2ad6192..000000000
--- a/gcc-4.4.3/libgomp/config/linux/ptrlock.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/* Copyright (C) 2008, 2009 Free Software Foundation, Inc.
-   Contributed by Jakub Jelinek <jakub@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3, or (at your option)
-   any later version.
-
-   Libgomp 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 General Public License for
-   more details.
-
-   Under Section 7 of GPL version 3, you are granted additional
-   permissions described in the GCC Runtime Library Exception, version
-   3.1, as published by the Free Software Foundation.
-
-   You should have received a copy of the GNU General Public License and
-   a copy of the GCC Runtime Library Exception along with this program;
-   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-/* This is a Linux specific implementation of a mutex synchronization
-   mechanism for libgomp.  This type is private to the library.  This
-   implementation uses atomic instructions and the futex syscall.  */
-
-#include <endian.h>
-#include <limits.h>
-#include "wait.h"
-
-void *
-gomp_ptrlock_get_slow (gomp_ptrlock_t *ptrlock)
-{
-  int *intptr;
-  __sync_bool_compare_and_swap (ptrlock, 1, 2);
-
-  /* futex works on ints, not pointers.
-     But a valid work share pointer will be at least
-     8 byte aligned, so it is safe to assume the low
-     32-bits of the pointer won't contain values 1 or 2.  */
-  __asm volatile ("" : "=r" (intptr) : "0" (ptrlock));
-#if __BYTE_ORDER == __BIG_ENDIAN
-  if (sizeof (*ptrlock) > sizeof (int))
-    intptr += (sizeof (*ptrlock) / sizeof (int)) - 1;
-#endif
-  do
-    do_wait (intptr, 2);
-  while (*intptr == 2);
-  __asm volatile ("" : : : "memory");
-  return *ptrlock;
-}
-
-void
-gomp_ptrlock_set_slow (gomp_ptrlock_t *ptrlock, void *ptr)
-{
-  int *intptr;
-
-  *ptrlock = ptr;
-  __asm volatile ("" : "=r" (intptr) : "0" (ptrlock));
-#if __BYTE_ORDER == __BIG_ENDIAN
-  if (sizeof (*ptrlock) > sizeof (int))
-    intptr += (sizeof (*ptrlock) / sizeof (int)) - 1;
-#endif
-  futex_wake (intptr, INT_MAX);
-}