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comparison src/share/vm/runtime/arguments.hpp @ 1930:2d26b0046e0d

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Merge.
author Thomas Wuerthinger <wuerthinger@ssw.jku.at>
date Tue, 30 Nov 2010 14:53:30 +0100
parents 9e5e83ca2259 9de67bf4244d
children 06f017f7daa7
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1484:6b7001391c97 1930:2d26b0046e0d
1 /* 1 /*
2 * Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved. 2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 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 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
14 * 14 *
15 * You should have received a copy of the GNU General Public License version 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, 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. 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 * 18 *
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * CA 95054 USA or visit www.sun.com if you need additional information or 20 * or visit www.oracle.com if you need additional information or have any
21 * have any questions. 21 * questions.
22 * 22 *
23 */ 23 */
24 24
25 // Arguments parses the command line and recognizes options 25 // Arguments parses the command line and recognizes options
26 26
289 static bool _AlwaysCompileLoopMethods; 289 static bool _AlwaysCompileLoopMethods;
290 static bool _UseOnStackReplacement; 290 static bool _UseOnStackReplacement;
291 static bool _BackgroundCompilation; 291 static bool _BackgroundCompilation;
292 static bool _ClipInlining; 292 static bool _ClipInlining;
293 static bool _CIDynamicCompilePriority; 293 static bool _CIDynamicCompilePriority;
294 static intx _Tier2CompileThreshold; 294
295 295 // Tiered
296 static void set_tiered_flags();
297 // Check compressed oops compatibility with other flags
298 static void check_compressed_oops_compat();
296 // CMS/ParNew garbage collectors 299 // CMS/ParNew garbage collectors
297 static void set_parnew_gc_flags(); 300 static void set_parnew_gc_flags();
298 static void set_cms_and_parnew_gc_flags(); 301 static void set_cms_and_parnew_gc_flags();
299 // UseParallel[Old]GC 302 // UseParallel[Old]GC
300 static void set_parallel_gc_flags(); 303 static void set_parallel_gc_flags();
339 static bool is_bad_option(const JavaVMOption* option, jboolean ignore) { 342 static bool is_bad_option(const JavaVMOption* option, jboolean ignore) {
340 return is_bad_option(option, ignore, NULL); 343 return is_bad_option(option, ignore, NULL);
341 } 344 }
342 static bool verify_interval(uintx val, uintx min, 345 static bool verify_interval(uintx val, uintx min,
343 uintx max, const char* name); 346 uintx max, const char* name);
347 static bool verify_min_value(intx val, intx min, const char* name);
344 static bool verify_percentage(uintx value, const char* name); 348 static bool verify_percentage(uintx value, const char* name);
345 static void describe_range_error(ArgsRange errcode); 349 static void describe_range_error(ArgsRange errcode);
346 static ArgsRange check_memory_size(julong size, julong min_size); 350 static ArgsRange check_memory_size(julong size, julong min_size);
347 static ArgsRange parse_memory_size(const char* s, julong* long_arg, 351 static ArgsRange parse_memory_size(const char* s, julong* long_arg,
348 julong min_size); 352 julong min_size);
402 static jint parse(const JavaVMInitArgs* args); 406 static jint parse(const JavaVMInitArgs* args);
403 // Check for consistency in the selection of the garbage collector. 407 // Check for consistency in the selection of the garbage collector.
404 static bool check_gc_consistency(); 408 static bool check_gc_consistency();
405 // Check consistecy or otherwise of VM argument settings 409 // Check consistecy or otherwise of VM argument settings
406 static bool check_vm_args_consistency(); 410 static bool check_vm_args_consistency();
411 // Check stack pages settings
412 static bool check_stack_pages();
407 // Used by os_solaris 413 // Used by os_solaris
408 static bool process_settings_file(const char* file_name, bool should_exist, jboolean ignore_unrecognized); 414 static bool process_settings_file(const char* file_name, bool should_exist, jboolean ignore_unrecognized);
409 415
410 // return a char* array containing all options 416 // return a char* array containing all options
411 static char** jvm_flags_array() { return _jvm_flags_array; } 417 static char** jvm_flags_array() { return _jvm_flags_array; }
483 // Java launcher properties 489 // Java launcher properties
484 static void process_sun_java_launcher_properties(JavaVMInitArgs* args); 490 static void process_sun_java_launcher_properties(JavaVMInitArgs* args);
485 491
486 // System properties 492 // System properties
487 static void init_system_properties(); 493 static void init_system_properties();
494
495 // Update/Initialize System properties after JDK version number is known
496 static void init_version_specific_system_properties();
488 497
489 // Property List manipulation 498 // Property List manipulation
490 static void PropertyList_add(SystemProperty** plist, SystemProperty *element); 499 static void PropertyList_add(SystemProperty** plist, SystemProperty *element);
491 static void PropertyList_add(SystemProperty** plist, const char* k, char* v); 500 static void PropertyList_add(SystemProperty** plist, const char* k, char* v);
492 static void PropertyList_unique_add(SystemProperty** plist, const char* k, char* v) { 501 static void PropertyList_unique_add(SystemProperty** plist, const char* k, char* v) {