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comparison src/share/vm/runtime/safepoint.cpp @ 12355:cefad50507d8

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Merge with hs25-b53
author Gilles Duboscq <duboscq@ssw.jku.at>
date Fri, 11 Oct 2013 10:38:03 +0200
parents 89e4d67fdd2a 268e7a2178d7
children 6b2d8d20ecbd
comparison
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12058:ccb4f2af2319 12355:cefad50507d8
1 /* 1 /*
2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 1997, 2013, 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.
517 TraceTime t3("compilation policy safepoint handler", TraceSafepointCleanupTime); 517 TraceTime t3("compilation policy safepoint handler", TraceSafepointCleanupTime);
518 CompilationPolicy::policy()->do_safepoint_work(); 518 CompilationPolicy::policy()->do_safepoint_work();
519 } 519 }
520 520
521 { 521 {
522 TraceTime t4("sweeping nmethods", TraceSafepointCleanupTime); 522 TraceTime t4("mark nmethods", TraceSafepointCleanupTime);
523 NMethodSweeper::scan_stacks(); 523 NMethodSweeper::mark_active_nmethods();
524 } 524 }
525 525
526 if (SymbolTable::needs_rehashing()) { 526 if (SymbolTable::needs_rehashing()) {
527 TraceTime t5("rehashing symbol table", TraceSafepointCleanupTime); 527 TraceTime t5("rehashing symbol table", TraceSafepointCleanupTime);
528 SymbolTable::rehash_table(); 528 SymbolTable::rehash_table();
743 #else 743 #else
744 #define PTR_PAD " " 744 #define PTR_PAD " "
745 #endif 745 #endif
746 746
747 static void print_ptrs(intptr_t oldptr, intptr_t newptr, bool wasoop) { 747 static void print_ptrs(intptr_t oldptr, intptr_t newptr, bool wasoop) {
748 bool is_oop = newptr ? ((oop)newptr)->is_oop() : false; 748 bool is_oop = newptr ? (cast_to_oop(newptr))->is_oop() : false;
749 tty->print_cr(PTR_FORMAT PTR_PAD " %s %c " PTR_FORMAT PTR_PAD " %s %s", 749 tty->print_cr(PTR_FORMAT PTR_PAD " %s %c " PTR_FORMAT PTR_PAD " %s %s",
750 oldptr, wasoop?"oop":" ", oldptr == newptr ? ' ' : '!', 750 oldptr, wasoop?"oop":" ", oldptr == newptr ? ' ' : '!',
751 newptr, is_oop?"oop":" ", (wasoop && !is_oop) ? "STALE" : ((wasoop==false&&is_oop==false&&oldptr !=newptr)?"STOMP":" ")); 751 newptr, is_oop?"oop":" ", (wasoop && !is_oop) ? "STALE" : ((wasoop==false&&is_oop==false&&oldptr !=newptr)?"STOMP":" "));
752 } 752 }
753 753
754 static void print_longs(jlong oldptr, jlong newptr, bool wasoop) { 754 static void print_longs(jlong oldptr, jlong newptr, bool wasoop) {
755 bool is_oop = newptr ? ((oop)(intptr_t)newptr)->is_oop() : false; 755 bool is_oop = newptr ? (cast_to_oop(newptr))->is_oop() : false;
756 tty->print_cr(PTR64_FORMAT " %s %c " PTR64_FORMAT " %s %s", 756 tty->print_cr(PTR64_FORMAT " %s %c " PTR64_FORMAT " %s %s",
757 oldptr, wasoop?"oop":" ", oldptr == newptr ? ' ' : '!', 757 oldptr, wasoop?"oop":" ", oldptr == newptr ? ' ' : '!',
758 newptr, is_oop?"oop":" ", (wasoop && !is_oop) ? "STALE" : ((wasoop==false&&is_oop==false&&oldptr !=newptr)?"STOMP":" ")); 758 newptr, is_oop?"oop":" ", (wasoop && !is_oop) ? "STALE" : ((wasoop==false&&is_oop==false&&oldptr !=newptr)?"STOMP":" "));
759 } 759 }
760 760