1 /*
   2  * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright (c) 2014, Red Hat Inc. All rights reserved.
   4  * Copyright (c) 2015, Linaro Ltd. All rights reserved.
   5  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   6  *
   7  * This code is free software; you can redistribute it and/or modify it
   8  * under the terms of the GNU General Public License version 2 only, as
   9  * published by the Free Software Foundation.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  *
  25  */
  26 
  27 #ifndef OS_CPU_LINUX_AARCH32_VM_PREFETCH_LINUX_AARCH32_INLINE_HPP
  28 #define OS_CPU_LINUX_AARCH32_VM_PREFETCH_LINUX_AARCH32_INLINE_HPP
  29 
  30 #include "runtime/prefetch.hpp"
  31 
  32 
  33 inline void Prefetch::read (void *loc, intx interval) {
  34 //FIXME Put this back
  35 //  if (interval >= 0)
  36 //    asm("prfm PLDL1KEEP, [%0, %1]" : : "r"(loc), "r"(interval));
  37 //FIXME END
  38 }
  39 
  40 inline void Prefetch::write(void *loc, intx interval) {
  41 //FIXME Put this back
  42 //  if (interval >= 0)
  43 //    asm("prfm PSTL1KEEP, [%0, %1]" : : "r"(loc), "r"(interval));
  44 //FIXME END
  45 }
  46 
  47 #endif // OS_CPU_LINUX_AARCH32_VM_PREFETCH_LINUX_AARCH32_INLINE_HPP