1 files changed, 0 insertions, 80 deletions
diff --git a/config/cpu/powerpc/atomicity.h b/config/cpu/powerpc/atomicity.h
deleted file mode 100644
index 5a74a65..0000000
--- a/config/cpu/powerpc/atomicity.h
+++ /dev/null
@@ -1,80 +0,0 @@
-// Low-level functions for atomic operations: PowerPC version  -*- C++ -*-
-
-// Copyright (C) 1999, 2000, 2001, 2003 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// 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.
-
-#ifndef _GLIBCXX_ATOMICITY_H
-#define _GLIBCXX_ATOMICITY_H    1
-
-#ifdef __PPC405__
-#define _STWCX "sync \n\tstwcx. "
-#else
-#define _STWCX "stwcx. "
-#endif
-
-typedef int _Atomic_word;
-
-static inline _Atomic_word
-__attribute__ ((__unused__))
-__exchange_and_add (volatile _Atomic_word* __mem, int __val)
-{
-	_Atomic_word __tmp, __res;
-
-	__asm__ __volatile__ (
-		"/* Inline exchange & add */\n"
-		"0:\t"
-		"lwarx    %0,0,%3 \n\t"
-		"add%I4   %1,%0,%4 \n\t"
-		_STWCX "  %1,0,%3 \n\t"
-		"bne-     0b \n\t"
-		"/* End exchange & add */"
-		: "=&b" (__res), "=&r" (__tmp), "=m" (*__mem)
-		: "r" (__mem), "Ir" (__val), "m" (*__mem)
-		: "cr0");
-	return __res;
-}
-
-static inline void
-__attribute__ ((__unused__))
-__atomic_add (volatile _Atomic_word* __mem, int __val)
-{
-	_Atomic_word __tmp;
-
-	__asm__ __volatile__ (
-		"/* Inline atomic add */\n"
-		"0:\t"
-		"lwarx    %0,0,%2 \n\t"
-		"add%I3   %0,%0,%3 \n\t"
-		_STWCX "  %0,0,%2 \n\t"
-		"bne-     0b \n\t"
-		"/* End atomic add */"
-		: "=&b" (__tmp), "=m" (*__mem)
-		: "r" (__mem), "Ir" (__val), "m" (*__mem)
-		: "cr0");
-}
-
-#endif /* atomicity.h */