| /* |
| * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| #ifndef CPU_SPARC_VM_VM_VERSION_EXT_SPARC_HPP |
| #define CPU_SPARC_VM_VM_VERSION_EXT_SPARC_HPP |
| |
| #include "utilities/macros.hpp" |
| #include "vm_version_sparc.hpp" |
| #include <kstat.h> |
| #include <sys/processor.h> |
| |
| #define CPU_INFO "cpu_info" |
| #define CPU_TYPE "fpu_type" |
| #define CPU_DESCRIPTION "implementation" |
| #define CHIP_ID "chip_id" |
| #define CORE_ID "core_id" |
| |
| class VM_Version_Ext : public VM_Version { |
| private: |
| |
| static const size_t CPU_TYPE_DESC_BUF_SIZE = 256; |
| static const size_t CPU_DETAILED_DESC_BUF_SIZE = 4096; |
| |
| static int _no_of_threads; |
| static int _no_of_cores; |
| static int _no_of_sockets; |
| static kid_t _kcid; |
| static char _cpu_name[CPU_TYPE_DESC_BUF_SIZE]; |
| static char _cpu_desc[CPU_DETAILED_DESC_BUF_SIZE]; |
| |
| static bool initialize_cpu_information(void); |
| |
| public: |
| |
| static int number_of_threads(void); |
| static int number_of_cores(void); |
| static int number_of_sockets(void); |
| |
| static const char* cpu_name(void); |
| static const char* cpu_description(void); |
| }; |
| |
| #endif // CPU_SPARC_VM_VM_VERSION_EXT_SPARC_HPP |