1 files changed, 0 insertions, 92 deletions
diff --git a/gcc-4.4.3/libgomp/config/linux/powerpc/futex.h b/gcc-4.4.3/libgomp/config/linux/powerpc/futex.h
deleted file mode 100644
index efc05c416..000000000
--- a/gcc-4.4.3/libgomp/config/linux/powerpc/futex.h
+++ /dev/null
@@ -1,92 +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/>.  */
-
-/* Provide target-specific access to the futex system call.  */
-
-#include <sys/syscall.h>
-
-static inline long
-sys_futex0 (int *addr, int op, int val)
-{
-  register long int r0  __asm__ ("r0");
-  register long int r3  __asm__ ("r3");
-  register long int r4  __asm__ ("r4");
-  register long int r5  __asm__ ("r5");
-  register long int r6  __asm__ ("r6");
-
-  r0 = SYS_futex;
-  r3 = (long) addr;
-  r4 = op;
-  r5 = val;
-  r6 = 0;
-
-  /* ??? The powerpc64 sysdep.h file clobbers ctr; the powerpc32 sysdep.h
-     doesn't.  It doesn't much matter for us.  In the interest of unity,
-     go ahead and clobber it always.  */
-
-  __asm volatile ("sc; mfcr %0"
-		  : "=r"(r0), "=r"(r3), "=r"(r4), "=r"(r5), "=r"(r6)
-		  : "r"(r0), "r"(r3), "r"(r4), "r"(r5), "r"(r6)
-		  : "r7", "r8", "r9", "r10", "r11", "r12",
-		    "cr0", "ctr", "memory");
-  if (__builtin_expect (r0 & (1 << 28), 0))
-    return r3;
-  return 0;
-}
-
-static inline void
-futex_wait (int *addr, int val)
-{
-  long err = sys_futex0 (addr, gomp_futex_wait, val);
-  if (__builtin_expect (err == ENOSYS, 0))
-    {
-      gomp_futex_wait &= ~FUTEX_PRIVATE_FLAG;
-      gomp_futex_wake &= ~FUTEX_PRIVATE_FLAG;
-      sys_futex0 (addr, gomp_futex_wait, val);
-    }
-}
-
-static inline void
-futex_wake (int *addr, int count)
-{
-  long err = sys_futex0 (addr, gomp_futex_wake, count);
-  if (__builtin_expect (err == ENOSYS, 0))
-    {
-      gomp_futex_wait &= ~FUTEX_PRIVATE_FLAG;
-      gomp_futex_wake &= ~FUTEX_PRIVATE_FLAG;
-      sys_futex0 (addr, gomp_futex_wake, count);
-    }
-}
-
-static inline void
-cpu_relax (void)
-{
-  __asm volatile ("" : : : "memory");
-}
-
-static inline void
-atomic_write_barrier (void)
-{
-  __asm volatile ("eieio" : : : "memory");
-}