--- /dev/null 2017-11-09 09:38:01.297999907 +0100 +++ new/src/hotspot/cpu/sparc/vm_version_ext_sparc.hpp 2018-04-09 14:23:49.305745158 +0200 @@ -0,0 +1,66 @@ +/* + * 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" +#if INCLUDE_TRACE +#include "vm_version_sparc.hpp" +#include +#include + +#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 // INCLUDE_TRACE +#endif // CPU_SPARC_VM_VM_VERSION_EXT_SPARC_HPP