1 files changed, 0 insertions, 87 deletions
diff --git a/ports/sysdeps/am33/atomicity.h b/ports/sysdeps/am33/atomicity.h
deleted file mode 100644
index f3d1496186..0000000000
--- a/ports/sysdeps/am33/atomicity.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* Low-level functions for atomic operations.  AM33 version.
-   Copyright 1999-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Alexandre Oliva <aoliva@redhat.com>.
-   Based on ../sparc/sparc32/atomicity.h
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 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
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _ATOMICITY_H
-#define _ATOMICITY_H	1
-
-#include <inttypes.h>
-#include <stdint.h>
-
-#define __acquire_lock(lock) \
-  __asm__ __volatile__("1:	bset	%1, (%0)\n\t"		\
-		       "	beq	1b"			\
-		       : : "a" (&(lock)), "d" (1)		\
-		       : "memory")
-
-#define __release_lock(lock) lock = 0
-
-static int
-__attribute__ ((unused))
-exchange_and_add (volatile uint32_t *mem, int val)
-{
-  static unsigned char lock;
-  int result;
-
-  __acquire_lock (lock);
-
-  result = *mem;
-  *mem += val;
-
-  __release_lock (lock);
-
-  return result;
-}
-
-static void
-__attribute__ ((unused))
-atomic_add (volatile uint32_t *mem, int val)
-{
-  static unsigned char lock;
-
-  __acquire_lock (lock);
-
-  *mem += val;
-
-  __release_lock (lock);
-}
-
-static int
-__attribute__ ((unused))
-compare_and_swap (volatile long int *p, long int oldval, long int newval)
-{
-  static unsigned char lock;
-  int ret;
-
-  __acquire_lock (lock);
-
-  if (*p != oldval)
-    ret = 0;
-  else
-    {
-      *p = newval;
-      ret = 1;
-    }
-
-  __release_lock (lock);
-
-  return ret;
-}
-
-#endif /* atomicity.h */