1 /* 2 * Copyright (c) 2006, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 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 "logging/log.hpp" 27 #include "memory/allocation.hpp" 28 #include "memory/allocation.inline.hpp" 29 #include "runtime/os.hpp" 30 #include "vm_version_sparc.hpp" 31 32 #include <sys/auxv.h> 33 #include <sys/systeminfo.h> 34 #include <picl.h> 35 #include <dlfcn.h> 36 #include <link.h> 37 38 extern "C" static int PICL_visit_cpu_helper(picl_nodehdl_t nodeh, void *result); 39 40 // Functions from the library we need (signatures should match those in picl.h) 41 extern "C" { 42 typedef int (*picl_initialize_func_t)(void); 43 typedef int (*picl_shutdown_func_t)(void); 44 typedef int (*picl_get_root_func_t)(picl_nodehdl_t *nodehandle); 45 typedef int (*picl_walk_tree_by_class_func_t)(picl_nodehdl_t rooth, 46 const char *classname, void *c_args, 47 int (*callback_fn)(picl_nodehdl_t hdl, void *args)); 48 typedef int (*picl_get_prop_by_name_func_t)(picl_nodehdl_t nodeh, const char *nm, 49 picl_prophdl_t *ph); 50 typedef int (*picl_get_propval_func_t)(picl_prophdl_t proph, void *valbuf, size_t sz); | 1 /* 2 * Copyright (c) 2006, 2019, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 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 "logging/log.hpp" 27 #include "memory/allocation.hpp" 28 #include "memory/allocation.inline.hpp" 29 #include "runtime/os.hpp" 30 #include "runtime/vm_version.hpp" 31 32 #include <sys/auxv.h> 33 #include <sys/systeminfo.h> 34 #include <picl.h> 35 #include <dlfcn.h> 36 #include <link.h> 37 38 extern "C" static int PICL_visit_cpu_helper(picl_nodehdl_t nodeh, void *result); 39 40 // Functions from the library we need (signatures should match those in picl.h) 41 extern "C" { 42 typedef int (*picl_initialize_func_t)(void); 43 typedef int (*picl_shutdown_func_t)(void); 44 typedef int (*picl_get_root_func_t)(picl_nodehdl_t *nodehandle); 45 typedef int (*picl_walk_tree_by_class_func_t)(picl_nodehdl_t rooth, 46 const char *classname, void *c_args, 47 int (*callback_fn)(picl_nodehdl_t hdl, void *args)); 48 typedef int (*picl_get_prop_by_name_func_t)(picl_nodehdl_t nodeh, const char *nm, 49 picl_prophdl_t *ph); 50 typedef int (*picl_get_propval_func_t)(picl_prophdl_t proph, void *valbuf, size_t sz); |