1 files changed, 0 insertions, 82 deletions
diff --git a/sysdeps/sparc/sparc32/sparcv9/atomicity.h b/sysdeps/sparc/sparc32/sparcv9/atomicity.h
index f32ddf4ffc..e69de29bb2 100644
--- a/sysdeps/sparc/sparc32/sparcv9/atomicity.h
+++ b/sysdeps/sparc/sparc32/sparcv9/atomicity.h
@@ -1,82 +0,0 @@
-/* Low-level functions for atomic operations.  Sparc32+v9 version.
-   Copyright (C) 1999 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#ifndef _ATOMICITY_H
-#define _ATOMICITY_H	1
-
-#include <inttypes.h>
-
-static inline int
-__attribute__ ((unused))
-exchange_and_add (volatile uint32_t *mem, int val)
-{
-  uint32_t tmp1, tmp2;
-
-  __asm__ __volatile__("1:	lduw	[%2], %0\n\t"
-		       "	add	%0, %3, %1\n\t"
-		       "	cas	[%2], %0, %1\n\t"
-		       "	sub	%0, %1, %0\n\t"
-		       "	brnz,pn	%0, 1b\n\t"
-		       "	 nop"
-		       : "=&r" (tmp1), "=&r" (tmp2)
-		       : "r" (mem), "r" (val)
-		       : "memory");
-  return tmp2;
-}
-
-static inline void
-__attribute__ ((unused))
-atomic_add (volatile uint32_t *mem, int val)
-{
-  uint32_t tmp1, tmp2;
-
-  __asm__ __volatile__("1:	lduw	[%2], %0\n\t"
-		       "	add	%0, %3, %1\n\t"
-		       "	cas	[%2], %0, %1\n\t"
-		       "	sub	%0, %1, %0\n\t"
-		       "	brnz,pn	%0, 1b\n\t"
-		       "	 nop"
-		       : "=&r" (tmp1), "=&r" (tmp2)
-		       : "r" (mem), "r" (val)
-		       : "memory");
-}
-
-static inline int
-__attribute__ ((unused))
-compare_and_swap (volatile long int *p, long int oldval, long int newval)
-{
-  register long int tmp, tmp2;
-
-  __asm__ __volatile__("1:	lduw	[%4], %0\n\t"
-		       "	mov	%2, %1\n\t"
-		       "	cmp	%0, %3\n\t"
-		       "	bne,a,pn %%xcc, 2f\n\t"
-		       "	 mov	0, %0\n\t"
-		       "	cas	[%4], %0, %1\n\t"
-		       "	sub	%0, %1, %0\n\t"
-		       "	brnz,pn	%0, 1b\n\t"
-		       "	 mov	1, %0\n\t"
-		       "2:"
-		       : "=&r" (tmp), "=&r" (tmp2)
-		       : "r" (newval), "r" (oldval), "r" (p)
-		       : "memory");
-  return tmp;
-}
-
-#endif /* atomicity.h */