1 files changed, 0 insertions, 78 deletions
diff --git a/contrib/libstdc++/config/cpu/cris/atomicity.h b/contrib/libstdc++/config/cpu/cris/atomicity.h
deleted file mode 100644
index da16a1aacee7b..0000000000000
--- a/contrib/libstdc++/config/cpu/cris/atomicity.h
+++ /dev/null
@@ -1,78 +0,0 @@
-// Low-level functions for atomic operations: CRIS version  -*- C++ -*-
-
-// Copyright (C) 2001, 2003, 2004, 2005 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library 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 2, or (at your option)
-// any later version.
-
-// This 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 General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING.  If not, write to the Free
-// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-// USA.
-
-// As a special exception, you may use this file as part of a free software
-// library without restriction.  Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License.  This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
-
-#include <ext/atomicity.h>
-
-_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
-
-  _Atomic_word
-  __exchange_and_add(volatile _Atomic_word* __mem, int __val)
-  {
-    int __tmp;
-    _Atomic_word __result;
-
-#if (__CRIS_arch_version >= 10)
-    __asm__ __volatile__ (" clearf		\n"
-			"0:			\n"
-			" move.d %4,%2		\n"
-			" move.d [%3],%0	\n"
-			" add.d %0,%2		\n"
-			" ax			\n"
-			" move.d %2,[%3]	\n"
-			" bwf 0b		\n"
-			" clearf		\n"
-			:  "=&r" (__result), "=Q" (*__mem), "=&r" (__tmp)
-			: "r" (__mem), "g" (__val), "Q" (*__mem)
-			/* The memory clobber must stay, regardless of
-			   current uses of this function.  */
-			: "memory");
-#else
-    __asm__ __volatile__ (" move $ccr,$r9	\n"
-			" di			\n"
-			" move.d %4,%2		\n"
-			" move.d [%3],%0	\n"
-			" add.d %0,%2		\n"
-			" move.d %2,[%3]	\n"
-			" move $r9,$ccr		\n"
-			:  "=&r" (__result), "=Q" (*__mem), "=&r" (__tmp)
-			: "r" (__mem), "g" (__val), "Q" (*__mem)
-			: "r9",
-			  /* The memory clobber must stay, regardless of
-			     current uses of this function.  */
-			  "memory");
-#endif
-
-    return __result;
-  }
-
-  void
-  __atomic_add(volatile _Atomic_word* __mem, int __val)
-  { __exchange_and_add(__mem, __val); }
-
-_GLIBCXX_END_NAMESPACE