Path: blob/master/src/hotspot/share/gc/shenandoah/shenandoahAsserts.hpp
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/*1* Copyright (c) 2018, 2019, Red Hat, Inc. All rights reserved.2* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.3*4* This code is free software; you can redistribute it and/or modify it5* under the terms of the GNU General Public License version 2 only, as6* published by the Free Software Foundation.7*8* This code is distributed in the hope that it will be useful, but WITHOUT9* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or10* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License11* version 2 for more details (a copy is included in the LICENSE file that12* accompanied this code).13*14* You should have received a copy of the GNU General Public License version15* 2 along with this work; if not, write to the Free Software Foundation,16* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.17*18* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA19* or visit www.oracle.com if you need additional information or have any20* questions.21*22*/2324#ifndef SHARE_GC_SHENANDOAH_SHENANDOAHASSERTS_HPP25#define SHARE_GC_SHENANDOAH_SHENANDOAHASSERTS_HPP2627#include "memory/iterator.hpp"28#include "runtime/mutex.hpp"29#include "utilities/formatBuffer.hpp"3031typedef FormatBuffer<8192> ShenandoahMessageBuffer;3233class ShenandoahAsserts {34public:35enum SafeLevel {36_safe_unknown,37_safe_oop,38_safe_oop_fwd,39_safe_all40};4142static void print_obj(ShenandoahMessageBuffer &msg, oop obj);4344static void print_non_obj(ShenandoahMessageBuffer &msg, void *loc);4546static void print_obj_safe(ShenandoahMessageBuffer &msg, void *loc);4748static void print_failure(SafeLevel level, oop obj, void *interior_loc, oop loc,49const char *phase, const char *label,50const char *file, int line);5152static void print_rp_failure(const char *label, BoolObjectClosure* actual,53const char *file, int line);5455static void assert_in_heap(void* interior_loc, oop obj, const char* file, int line);56static void assert_in_heap_or_null(void* interior_loc, oop obj, const char* file, int line);57static void assert_in_correct_region(void* interior_loc, oop obj, const char* file, int line);5859static void assert_correct(void* interior_loc, oop obj, const char* file, int line);60static void assert_forwarded(void* interior_loc, oop obj, const char* file, int line);61static void assert_not_forwarded(void* interior_loc, oop obj, const char* file, int line);62static void assert_marked(void* interior_loc, oop obj, const char* file, int line);63static void assert_marked_weak(void* interior_loc, oop obj, const char* file, int line);64static void assert_marked_strong(void* interior_loc, oop obj, const char* file, int line);65static void assert_in_cset(void* interior_loc, oop obj, const char* file, int line);66static void assert_not_in_cset(void* interior_loc, oop obj, const char* file, int line);67static void assert_not_in_cset_loc(void* interior_loc, const char* file, int line);6869static void assert_locked_or_shenandoah_safepoint(Mutex* lock, const char* file, int line);7071static void assert_heaplocked(const char* file, int line);72static void assert_not_heaplocked(const char* file, int line);73static void assert_heaplocked_or_safepoint(const char* file, int line);7475#ifdef ASSERT76#define shenandoah_assert_in_heap(interior_loc, obj) \77ShenandoahAsserts::assert_in_heap(interior_loc, obj, __FILE__, __LINE__)78#define shenandoah_assert_in_heap_or_null(interior_loc, obj) \79ShenandoahAsserts::assert_in_heap_or_null(interior_loc, obj, __FILE__, __LINE__)80#define shenandoah_assert_in_correct_region(interior_loc, obj) \81ShenandoahAsserts::assert_in_correct_region(interior_loc, obj, __FILE__, __LINE__)8283#define shenandoah_assert_correct_if(interior_loc, obj, condition) \84if (condition) ShenandoahAsserts::assert_correct(interior_loc, obj, __FILE__, __LINE__)85#define shenandoah_assert_correct_except(interior_loc, obj, exception) \86if (!(exception)) ShenandoahAsserts::assert_correct(interior_loc, obj, __FILE__, __LINE__)87#define shenandoah_assert_correct(interior_loc, obj) \88ShenandoahAsserts::assert_correct(interior_loc, obj, __FILE__, __LINE__)8990#define shenandoah_assert_forwarded_if(interior_loc, obj, condition) \91if (condition) ShenandoahAsserts::assert_forwarded(interior_loc, obj, __FILE__, __LINE__)92#define shenandoah_assert_forwarded_except(interior_loc, obj, exception) \93if (!(exception)) ShenandoahAsserts::assert_forwarded(interior_loc, obj, __FILE__, __LINE__)94#define shenandoah_assert_forwarded(interior_loc, obj) \95ShenandoahAsserts::assert_forwarded(interior_loc, obj, __FILE__, __LINE__)9697#define shenandoah_assert_not_forwarded_if(interior_loc, obj, condition) \98if (condition) ShenandoahAsserts::assert_not_forwarded(interior_loc, obj, __FILE__, __LINE__)99#define shenandoah_assert_not_forwarded_except(interior_loc, obj, exception) \100if (!(exception)) ShenandoahAsserts::assert_not_forwarded(interior_loc, obj, __FILE__, __LINE__)101#define shenandoah_assert_not_forwarded(interior_loc, obj) \102ShenandoahAsserts::assert_not_forwarded(interior_loc, obj, __FILE__, __LINE__)103104#define shenandoah_assert_marked_if(interior_loc, obj, condition) \105if (condition) ShenandoahAsserts::assert_marked(interior_loc, obj, __FILE__, __LINE__)106#define shenandoah_assert_marked_except(interior_loc, obj, exception) \107if (!(exception)) ShenandoahAsserts::assert_marked(interior_loc, obj, __FILE__, __LINE__)108#define shenandoah_assert_marked(interior_loc, obj) \109ShenandoahAsserts::assert_marked(interior_loc, obj, __FILE__, __LINE__)110111#define shenandoah_assert_marked_weak_if(interior_loc, obj, condition) \112if (condition) ShenandoahAsserts::assert_marked_weak(interior_loc, obj, __FILE__, __LINE__)113#define shenandoah_assert_marked_weak_except(interior_loc, obj, exception) \114if (!(exception)) ShenandoahAsserts::assert_marked_weak(interior_loc, obj, __FILE__, __LINE__)115#define shenandoah_assert_marked_weak(interior_loc, obj) \116ShenandoahAsserts::assert_marked_weak(interior_loc, obj, __FILE__, __LINE__)117118#define shenandoah_assert_marked_strong_if(interior_loc, obj, condition) \119if (condition) ShenandoahAsserts::assert_marked_strong(interior_loc, obj, __FILE__, __LINE__)120#define shenandoah_assert_marked_strong_except(interior_loc, obj, exception) \121if (!(exception)) ShenandoahAsserts::assert_marked_strong(interior_loc, obj, __FILE__, __LINE__)122#define shenandoah_assert_marked_strong(interior_loc, obj) \123ShenandoahAsserts::assert_marked_strong(interior_loc, obj, __FILE__, __LINE__)124125#define shenandoah_assert_in_cset_if(interior_loc, obj, condition) \126if (condition) ShenandoahAsserts::assert_in_cset(interior_loc, obj, __FILE__, __LINE__)127#define shenandoah_assert_in_cset_except(interior_loc, obj, exception) \128if (!(exception)) ShenandoahAsserts::assert_in_cset(interior_loc, obj, __FILE__, __LINE__)129#define shenandoah_assert_in_cset(interior_loc, obj) \130ShenandoahAsserts::assert_in_cset(interior_loc, obj, __FILE__, __LINE__)131132#define shenandoah_assert_not_in_cset_if(interior_loc, obj, condition) \133if (condition) ShenandoahAsserts::assert_not_in_cset(interior_loc, obj, __FILE__, __LINE__)134#define shenandoah_assert_not_in_cset_except(interior_loc, obj, exception) \135if (!(exception)) ShenandoahAsserts::assert_not_in_cset(interior_loc, obj, __FILE__, __LINE__)136#define shenandoah_assert_not_in_cset(interior_loc, obj) \137ShenandoahAsserts::assert_not_in_cset(interior_loc, obj, __FILE__, __LINE__)138139#define shenandoah_assert_not_in_cset_loc_if(interior_loc, condition) \140if (condition) ShenandoahAsserts::assert_not_in_cset_loc(interior_loc, __FILE__, __LINE__)141#define shenandoah_assert_not_in_cset_loc_except(interior_loc, exception) \142if (!(exception)) ShenandoahAsserts::assert_not_in_cset_loc(interior_loc, __FILE__, __LINE__)143#define shenandoah_assert_not_in_cset_loc(interior_loc) \144ShenandoahAsserts::assert_not_in_cset_loc(interior_loc, __FILE__, __LINE__)145146#define shenandoah_assert_rp_isalive_installed() \147ShenandoahAsserts::assert_rp_isalive_installed(__FILE__, __LINE__)148#define shenandoah_assert_rp_isalive_not_installed() \149ShenandoahAsserts::assert_rp_isalive_not_installed(__FILE__, __LINE__)150151#define shenandoah_assert_safepoint() \152assert(ShenandoahSafepoint::is_at_shenandoah_safepoint(), "Should be at Shenandoah Safepoints")153154#define shenandoah_assert_locked_or_safepoint(lock) \155ShenandoahAsserts::assert_locked_or_shenandoah_safepoint(lock, __FILE__, __LINE__)156157#define shenandoah_assert_heaplocked() \158ShenandoahAsserts::assert_heaplocked(__FILE__, __LINE__)159160#define shenandoah_assert_not_heaplocked() \161ShenandoahAsserts::assert_not_heaplocked(__FILE__, __LINE__)162163#define shenandoah_assert_heaplocked_or_safepoint() \164ShenandoahAsserts::assert_heaplocked_or_safepoint(__FILE__, __LINE__)165#else166#define shenandoah_assert_in_heap(interior_loc, obj)167#define shenandoah_assert_in_heap_or_null(interior_loc, obj)168#define shenandoah_assert_in_correct_region(interior_loc, obj)169170#define shenandoah_assert_correct_if(interior_loc, obj, condition)171#define shenandoah_assert_correct_except(interior_loc, obj, exception)172#define shenandoah_assert_correct(interior_loc, obj)173174#define shenandoah_assert_forwarded_if(interior_loc, obj, condition)175#define shenandoah_assert_forwarded_except(interior_loc, obj, exception)176#define shenandoah_assert_forwarded(interior_loc, obj)177178#define shenandoah_assert_not_forwarded_if(interior_loc, obj, condition)179#define shenandoah_assert_not_forwarded_except(interior_loc, obj, exception)180#define shenandoah_assert_not_forwarded(interior_loc, obj)181182#define shenandoah_assert_marked_if(interior_loc, obj, condition)183#define shenandoah_assert_marked_except(interior_loc, obj, exception)184#define shenandoah_assert_marked(interior_loc, obj)185186#define shenandoah_assert_marked_weak_if(interior_loc, obj, condition)187#define shenandoah_assert_marked_weak_except(interior_loc, obj, exception)188#define shenandoah_assert_marked_weak(interior_loc, obj)189190#define shenandoah_assert_marked_strong_if(interior_loc, obj, condition)191#define shenandoah_assert_marked_strong_except(interior_loc, obj, exception)192#define shenandoah_assert_marked_strong(interior_loc, obj)193194#define shenandoah_assert_in_cset_if(interior_loc, obj, condition)195#define shenandoah_assert_in_cset_except(interior_loc, obj, exception)196#define shenandoah_assert_in_cset(interior_loc, obj)197198#define shenandoah_assert_not_in_cset_if(interior_loc, obj, condition)199#define shenandoah_assert_not_in_cset_except(interior_loc, obj, exception)200#define shenandoah_assert_not_in_cset(interior_loc, obj)201202#define shenandoah_assert_not_in_cset_loc_if(interior_loc, condition)203#define shenandoah_assert_not_in_cset_loc_except(interior_loc, exception)204#define shenandoah_assert_not_in_cset_loc(interior_loc)205206#define shenandoah_assert_rp_isalive_installed()207#define shenandoah_assert_rp_isalive_not_installed()208209#define shenandoah_assert_safepoint()210#define shenandoah_assert_locked_or_safepoint(lock)211212#define shenandoah_assert_heaplocked()213#define shenandoah_assert_not_heaplocked()214#define shenandoah_assert_heaplocked_or_safepoint()215216#endif217218#define shenandoah_not_implemented \219{ fatal("Deliberately not implemented."); }220#define shenandoah_not_implemented_return(v) \221{ fatal("Deliberately not implemented."); return v; }222223};224225#endif // SHARE_GC_SHENANDOAH_SHENANDOAHASSERTS_HPP226227228