1 /*
   2  * Copyright (c) 2003, 2019, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
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  23  */
  24 
  25 #ifndef OS_CPU_SOLARIS_X86_PREFETCH_SOLARIS_X86_INLINE_HPP
  26 #define OS_CPU_SOLARIS_X86_PREFETCH_SOLARIS_X86_INLINE_HPP
  27 
  28 #include "runtime/prefetch.hpp"
  29 
  30 extern "C" {
  31   void _Prefetch_read (void *loc, intx interval);
  32   void _Prefetch_write(void *loc, intx interval);
  33 }
  34 
  35 inline void Prefetch::read (void *loc, intx interval) {
  36 #ifdef AMD64
  37   _Prefetch_read(loc, interval);
  38 #endif // AMD64
  39 }
  40 
  41 // Use of this method should be gated by VM_Version::has_prefetchw.
  42 inline void Prefetch::write(void *loc, intx interval) {
  43 #ifdef AMD64
  44   _Prefetch_write(loc, interval);
  45 #endif // AMD64
  46 }
  47 
  48 #endif // OS_CPU_SOLARIS_X86_PREFETCH_SOLARIS_X86_INLINE_HPP