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
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"

  26 #include "asm/macroAssembler.inline.hpp"
  27 #include "logging/log.hpp"
  28 #include "logging/logStream.hpp"
  29 #include "memory/resourceArea.hpp"
  30 #include "prims/jvm.h"
  31 #include "runtime/java.hpp"
  32 #include "runtime/os.hpp"
  33 #include "runtime/stubCodeGenerator.hpp"
  34 #include "vm_version_sparc.hpp"
  35 
  36 #include <sys/mman.h>
  37 
  38 uint VM_Version::_L2_data_cache_line_size = 0;
  39 
  40 void VM_Version::initialize() {
  41   assert(_features != 0, "System pre-initialization is not complete.");
  42   guarantee(VM_Version::has_v9(), "only SPARC v9 is supported");
  43 
  44   PrefetchCopyIntervalInBytes = prefetch_copy_interval_in_bytes();
  45   PrefetchScanIntervalInBytes = prefetch_scan_interval_in_bytes();
  46   PrefetchFieldsAhead         = prefetch_fields_ahead();
  47 
  48   // Allocation prefetch settings
  49 
  50   AllocatePrefetchDistance = allocate_prefetch_distance();

   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
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "jvm.h"
  27 #include "asm/macroAssembler.inline.hpp"
  28 #include "logging/log.hpp"
  29 #include "logging/logStream.hpp"
  30 #include "memory/resourceArea.hpp"

  31 #include "runtime/java.hpp"
  32 #include "runtime/os.hpp"
  33 #include "runtime/stubCodeGenerator.hpp"
  34 #include "vm_version_sparc.hpp"
  35 
  36 #include <sys/mman.h>
  37 
  38 uint VM_Version::_L2_data_cache_line_size = 0;
  39 
  40 void VM_Version::initialize() {
  41   assert(_features != 0, "System pre-initialization is not complete.");
  42   guarantee(VM_Version::has_v9(), "only SPARC v9 is supported");
  43 
  44   PrefetchCopyIntervalInBytes = prefetch_copy_interval_in_bytes();
  45   PrefetchScanIntervalInBytes = prefetch_scan_interval_in_bytes();
  46   PrefetchFieldsAhead         = prefetch_fields_ahead();
  47 
  48   // Allocation prefetch settings
  49 
  50   AllocatePrefetchDistance = allocate_prefetch_distance();