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src/share/vm/utilities/bytes.hpp

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@  rev 12742 : imported patch alpinefixes-copyswapaligned
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  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
  21  * questions.
  22  *
  23  */
  24 
  25 #ifndef SHARE_VM_UTILITIES_BYTES_HPP
  26 #define SHARE_VM_UTILITIES_BYTES_HPP
  27 
  28 #include "utilities/macros.hpp"
  29 





















  30 #include CPU_HEADER(bytes)
  31 
  32 #endif // SHARE_VM_UTILITIES_BYTES_HPP


  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
  21  * questions.
  22  *
  23  */
  24 
  25 #ifndef SHARE_VM_UTILITIES_BYTES_HPP
  26 #define SHARE_VM_UTILITIES_BYTES_HPP
  27 
  28 #include "utilities/macros.hpp"
  29 
  30 class Endian : AllStatic {
  31 public:
  32   enum Order {
  33     LITTLE,
  34     BIG,
  35     JAVA = BIG,
  36     NATIVE =
  37 #ifdef VM_LITTLE_ENDIAN
  38     LITTLE
  39 #else
  40     BIG
  41 #endif
  42   };
  43 
  44   // Returns true, if the byte ordering used by Java is different from
  45   // the native byte ordering of the underlying machine.
  46   static inline bool is_Java_byte_ordering_different() {
  47     return NATIVE != JAVA;
  48   }
  49 };
  50 
  51 #include CPU_HEADER(bytes)
  52 
  53 #endif // SHARE_VM_UTILITIES_BYTES_HPP
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