1 files changed, 0 insertions, 122 deletions
diff --git a/gcc-4.4.3/libgomp/config/linux/bar.c b/gcc-4.4.3/libgomp/config/linux/bar.c
deleted file mode 100644
index 3e0379eb6..000000000
--- a/gcc-4.4.3/libgomp/config/linux/bar.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/* Copyright (C) 2005, 2008, 2009 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@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 barrier synchronization
-   mechanism for libgomp.  This type is private to the library.  This 
-   implementation uses atomic instructions and the futex syscall.  */
-
-#include <limits.h>
-#include "wait.h"
-
-
-void
-gomp_barrier_wait_end (gomp_barrier_t *bar, gomp_barrier_state_t state)
-{
-  if (__builtin_expect ((state & 1) != 0, 0))
-    {
-      /* Next time we'll be awaiting TOTAL threads again.  */
-      bar->awaited = bar->total;
-      atomic_write_barrier ();
-      bar->generation += 4;
-      futex_wake ((int *) &bar->generation, INT_MAX);
-    }
-  else
-    {
-      unsigned int generation = state;
-
-      do
-	do_wait ((int *) &bar->generation, generation);
-      while (bar->generation == generation);
-    }
-}
-
-void
-gomp_barrier_wait (gomp_barrier_t *bar)
-{
-  gomp_barrier_wait_end (bar, gomp_barrier_wait_start (bar));
-}
-
-/* Like gomp_barrier_wait, except that if the encountering thread
-   is not the last one to hit the barrier, it returns immediately.
-   The intended usage is that a thread which intends to gomp_barrier_destroy
-   this barrier calls gomp_barrier_wait, while all other threads
-   call gomp_barrier_wait_last.  When gomp_barrier_wait returns,
-   the barrier can be safely destroyed.  */
-
-void
-gomp_barrier_wait_last (gomp_barrier_t *bar)
-{
-  gomp_barrier_state_t state = gomp_barrier_wait_start (bar);
-  if (state & 1)
-    gomp_barrier_wait_end (bar, state);
-}
-
-void
-gomp_team_barrier_wake (gomp_barrier_t *bar, int count)
-{
-  futex_wake ((int *) &bar->generation, count == 0 ? INT_MAX : count);
-}
-
-void
-gomp_team_barrier_wait_end (gomp_barrier_t *bar, gomp_barrier_state_t state)
-{
-  unsigned int generation;
-
-  if (__builtin_expect ((state & 1) != 0, 0))
-    {
-      /* Next time we'll be awaiting TOTAL threads again.  */
-      struct gomp_thread *thr = gomp_thread ();
-      struct gomp_team *team = thr->ts.team;
-      bar->awaited = bar->total;
-      atomic_write_barrier ();
-      if (__builtin_expect (team->task_count, 0))
-	{
-	  gomp_barrier_handle_tasks (state);
-	  state &= ~1;
-	}
-      else
-	{
-	  bar->generation = state + 3;
-	  futex_wake ((int *) &bar->generation, INT_MAX);
-	  return;
-	}
-    }
-
-  generation = state;
-  do
-    {
-      do_wait ((int *) &bar->generation, generation);
-      if (__builtin_expect (bar->generation & 1, 0))
-	gomp_barrier_handle_tasks (state);
-      if ((bar->generation & 2))
-	generation |= 2;
-    }
-  while (bar->generation != state + 4);
-}
-
-void
-gomp_team_barrier_wait (gomp_barrier_t *bar)
-{
-  gomp_team_barrier_wait_end (bar, gomp_barrier_wait_start (bar));
-}