1 files changed, 0 insertions, 81 deletions
diff --git a/ports/sysdeps/tile/tilepro/bits/atomic.h b/ports/sysdeps/tile/tilepro/bits/atomic.h
deleted file mode 100644
index cbbf64cef1..0000000000
--- a/ports/sysdeps/tile/tilepro/bits/atomic.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/* Copyright (C) 2011-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
-
-   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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _BITS_ATOMIC_H
-#define _BITS_ATOMIC_H	1
-
-#include <asm/unistd.h>
-
-/* 32-bit integer compare-and-exchange. */
-static __inline __attribute__ ((always_inline))
-int __atomic_cmpxchg_32 (volatile int *mem, int newval, int oldval)
-{
-  int result;
-  __asm__ __volatile__ ("swint1"
-                        : "=R00" (result), "=m" (*mem)
-                        : "R10" (__NR_FAST_cmpxchg), "R00" (mem),
-                          "R01" (oldval), "R02" (newval), "m" (*mem)
-                        : "r20", "r21", "r22", "r23", "r24",
-                          "r25", "r26", "r27", "r28", "r29", "memory");
-  return result;
-}
-
-#define atomic_compare_and_exchange_val_acq(mem, n, o)                  \
-  ((__typeof (*(mem)))                                                  \
-   ((sizeof (*(mem)) == 4) ?                                            \
-    __atomic_cmpxchg_32 ((int *) (mem), (int) (n), (int) (o)) :         \
-    __atomic_error_bad_argument_size()))
-
-/* Atomically compute:
-     int old = *ptr;
-     *ptr = (old & mask) + addend;
-     return old;  */
-
-static __inline __attribute__ ((always_inline))
-int __atomic_update_32 (volatile int *mem, int mask, int addend)
-{
-  int result;
-  __asm__ __volatile__ ("swint1"
-                        : "=R00" (result), "=m" (*mem)
-                        : "R10" (__NR_FAST_atomic_update), "R00" (mem),
-                          "R01" (mask), "R02" (addend), "m" (*mem)
-                        : "r20", "r21", "r22", "r23", "r24",
-                          "r25", "r26", "r27", "r28", "r29", "memory");
-  return result;
-}
-
-/* Size-checked verson of __atomic_update_32. */
-#define __atomic_update(mem, mask, addend)                              \
-  ((__typeof (*(mem)))                                                  \
-   ((sizeof (*(mem)) == 4) ?                                            \
-    __atomic_update_32 ((int *) (mem), (int) (mask), (int) (addend)) :  \
-    __atomic_error_bad_argument_size ()))
-
-#define atomic_exchange_acq(mem, newvalue)              \
-  __atomic_update ((mem), 0, (newvalue))
-#define atomic_exchange_and_add(mem, value)             \
-  __atomic_update ((mem), -1, (value))
-#define atomic_and_val(mem, mask)                       \
-  __atomic_update ((mem), (mask), 0)
-#define atomic_or_val(mem, mask)                        \
-  ({ __typeof (mask) __att1_v = (mask);                 \
-    __atomic_update ((mem), ~__att1_v, __att1_v); })
-
-#include <sysdeps/tile/bits/atomic.h>
-
-#endif /* bits/atomic.h */