9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 *
24 */
25
26 #ifndef CPU_AARCH64_VM_VERSION_AARCH64_HPP
27 #define CPU_AARCH64_VM_VERSION_AARCH64_HPP
28
29 #include "runtime/globals_extension.hpp"
30 #include "runtime/vm_version.hpp"
31 #include "utilities/sizes.hpp"
32
33 class VM_Version : public Abstract_VM_Version {
34 friend class JVMCIVMStructs;
35
36 protected:
37 static int _cpu;
38 static int _model;
39 static int _model2;
40 static int _variant;
41 static int _revision;
42 static int _stepping;
43 static bool _dcpop;
44 struct PsrInfo {
45 uint32_t dczid_el0;
46 uint32_t ctr_el0;
47 };
48 static PsrInfo _psr_info;
49 static void get_processor_features();
50
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9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 *
24 */
25
26 #ifndef CPU_AARCH64_VM_VERSION_AARCH64_HPP
27 #define CPU_AARCH64_VM_VERSION_AARCH64_HPP
28
29 #include "runtime/abstract_vm_version.hpp"
30 #include "runtime/globals_extension.hpp"
31 #include "utilities/sizes.hpp"
32
33 class VM_Version : public Abstract_VM_Version {
34 friend class JVMCIVMStructs;
35
36 protected:
37 static int _cpu;
38 static int _model;
39 static int _model2;
40 static int _variant;
41 static int _revision;
42 static int _stepping;
43 static bool _dcpop;
44 struct PsrInfo {
45 uint32_t dczid_el0;
46 uint32_t ctr_el0;
47 };
48 static PsrInfo _psr_info;
49 static void get_processor_features();
50
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