1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/cpu/mips/vm/vm_version_ext_mips.hpp Sat Oct 24 14:55:37 2020 +0800 1.3 @@ -0,0 +1,54 @@ 1.4 +/* 1.5 + * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved. 1.6 + * Copyright (c) 2018, 2020, Loongson Technology. All rights reserved. 1.7 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.8 + * 1.9 + * This code is free software; you can redistribute it and/or modify it 1.10 + * under the terms of the GNU General Public License version 2 only, as 1.11 + * published by the Free Software Foundation. 1.12 + * 1.13 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.14 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.15 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.16 + * version 2 for more details (a copy is included in the LICENSE file that 1.17 + * accompanied this code). 1.18 + * 1.19 + * You should have received a copy of the GNU General Public License version 1.20 + * 2 along with this work; if not, write to the Free Software Foundation, 1.21 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.22 + * 1.23 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 1.24 + * or visit www.oracle.com if you need additional information or have any 1.25 + * questions. 1.26 + * 1.27 + */ 1.28 + 1.29 +#ifndef CPU_MIPS_VM_VM_VERSION_EXT_MIPS_HPP 1.30 +#define CPU_MIPS_VM_VM_VERSION_EXT_MIPS_HPP 1.31 + 1.32 +#include "runtime/vm_version.hpp" 1.33 +#include "utilities/macros.hpp" 1.34 + 1.35 +class VM_Version_Ext : public VM_Version { 1.36 + private: 1.37 + static const size_t CPU_TYPE_DESC_BUF_SIZE = 256; 1.38 + static const size_t CPU_DETAILED_DESC_BUF_SIZE = 4096; 1.39 + 1.40 + static int _no_of_threads; 1.41 + static int _no_of_cores; 1.42 + static int _no_of_sockets; 1.43 + static bool _initialized; 1.44 + static char _cpu_name[CPU_TYPE_DESC_BUF_SIZE]; 1.45 + static char _cpu_desc[CPU_DETAILED_DESC_BUF_SIZE]; 1.46 + 1.47 + public: 1.48 + static int number_of_threads(void); 1.49 + static int number_of_cores(void); 1.50 + static int number_of_sockets(void); 1.51 + 1.52 + static const char* cpu_name(void); 1.53 + static const char* cpu_description(void); 1.54 + static void initialize_cpu_information(void); 1.55 +}; 1.56 + 1.57 +#endif // CPU_MIPS_VM_VM_VERSION_EXT_MIPS_HPP