202 lines
9.9 KiB
C++
202 lines
9.9 KiB
C++
/*
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* Copyright (c) 2018, 2019, Red Hat, Inc. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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#ifndef SHARE_GC_SHENANDOAH_SHENANDOAHASSERTS_HPP
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#define SHARE_GC_SHENANDOAH_SHENANDOAHASSERTS_HPP
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#include "memory/iterator.hpp"
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#include "runtime/mutex.hpp"
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#include "utilities/formatBuffer.hpp"
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typedef FormatBuffer<8192> ShenandoahMessageBuffer;
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class ShenandoahAsserts {
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public:
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enum SafeLevel {
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_safe_unknown,
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_safe_oop,
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_safe_oop_fwd,
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_safe_all
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};
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static void print_obj(ShenandoahMessageBuffer &msg, oop obj);
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static void print_non_obj(ShenandoahMessageBuffer &msg, void *loc);
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static void print_obj_safe(ShenandoahMessageBuffer &msg, void *loc);
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static void print_failure(SafeLevel level, oop obj, void *interior_loc, oop loc,
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const char *phase, const char *label,
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const char *file, int line);
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static void print_rp_failure(const char *label, BoolObjectClosure* actual,
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const char *file, int line);
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static void assert_in_heap(void* interior_loc, oop obj, const char* file, int line);
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static void assert_in_correct_region(void* interior_loc, oop obj, const char* file, int line);
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static void assert_correct(void* interior_loc, oop obj, const char* file, int line);
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static void assert_forwarded(void* interior_loc, oop obj, const char* file, int line);
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static void assert_not_forwarded(void* interior_loc, oop obj, const char* file, int line);
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static void assert_marked(void* interior_loc, oop obj, const char* file, int line);
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static void assert_in_cset(void* interior_loc, oop obj, const char* file, int line);
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static void assert_not_in_cset(void* interior_loc, oop obj, const char* file, int line);
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static void assert_not_in_cset_loc(void* interior_loc, const char* file, int line);
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static void assert_rp_isalive_not_installed(const char *file, int line);
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static void assert_rp_isalive_installed(const char *file, int line);
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static void assert_locked_or_shenandoah_safepoint(Mutex* lock, const char* file, int line);
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static void assert_heaplocked(const char* file, int line);
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static void assert_not_heaplocked(const char* file, int line);
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static void assert_heaplocked_or_safepoint(const char* file, int line);
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#ifdef ASSERT
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#define shenandoah_assert_in_heap(interior_loc, obj) \
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ShenandoahAsserts::assert_in_heap(interior_loc, obj, __FILE__, __LINE__)
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#define shenandoah_assert_in_correct_region(interior_loc, obj) \
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ShenandoahAsserts::assert_in_correct_region(interior_loc, obj, __FILE__, __LINE__)
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#define shenandoah_assert_correct_if(interior_loc, obj, condition) \
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if (condition) ShenandoahAsserts::assert_correct(interior_loc, obj, __FILE__, __LINE__)
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#define shenandoah_assert_correct_except(interior_loc, obj, exception) \
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if (!(exception)) ShenandoahAsserts::assert_correct(interior_loc, obj, __FILE__, __LINE__)
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#define shenandoah_assert_correct(interior_loc, obj) \
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ShenandoahAsserts::assert_correct(interior_loc, obj, __FILE__, __LINE__)
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#define shenandoah_assert_forwarded_if(interior_loc, obj, condition) \
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if (condition) ShenandoahAsserts::assert_forwarded(interior_loc, obj, __FILE__, __LINE__)
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#define shenandoah_assert_forwarded_except(interior_loc, obj, exception) \
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if (!(exception)) ShenandoahAsserts::assert_forwarded(interior_loc, obj, __FILE__, __LINE__)
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#define shenandoah_assert_forwarded(interior_loc, obj) \
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ShenandoahAsserts::assert_forwarded(interior_loc, obj, __FILE__, __LINE__)
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#define shenandoah_assert_not_forwarded_if(interior_loc, obj, condition) \
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if (condition) ShenandoahAsserts::assert_not_forwarded(interior_loc, obj, __FILE__, __LINE__)
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#define shenandoah_assert_not_forwarded_except(interior_loc, obj, exception) \
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if (!(exception)) ShenandoahAsserts::assert_not_forwarded(interior_loc, obj, __FILE__, __LINE__)
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#define shenandoah_assert_not_forwarded(interior_loc, obj) \
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ShenandoahAsserts::assert_not_forwarded(interior_loc, obj, __FILE__, __LINE__)
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#define shenandoah_assert_marked_if(interior_loc, obj, condition) \
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if (condition) ShenandoahAsserts::assert_marked(interior_loc, obj, __FILE__, __LINE__)
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#define shenandoah_assert_marked_except(interior_loc, obj, exception) \
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if (!(exception)) ShenandoahAsserts::assert_marked(interior_loc, obj, __FILE__, __LINE__)
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#define shenandoah_assert_marked(interior_loc, obj) \
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ShenandoahAsserts::assert_marked(interior_loc, obj, __FILE__, __LINE__)
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#define shenandoah_assert_in_cset_if(interior_loc, obj, condition) \
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if (condition) ShenandoahAsserts::assert_in_cset(interior_loc, obj, __FILE__, __LINE__)
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#define shenandoah_assert_in_cset_except(interior_loc, obj, exception) \
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if (!(exception)) ShenandoahAsserts::assert_in_cset(interior_loc, obj, __FILE__, __LINE__)
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#define shenandoah_assert_in_cset(interior_loc, obj) \
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ShenandoahAsserts::assert_in_cset(interior_loc, obj, __FILE__, __LINE__)
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#define shenandoah_assert_not_in_cset_if(interior_loc, obj, condition) \
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if (condition) ShenandoahAsserts::assert_not_in_cset(interior_loc, obj, __FILE__, __LINE__)
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#define shenandoah_assert_not_in_cset_except(interior_loc, obj, exception) \
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if (!(exception)) ShenandoahAsserts::assert_not_in_cset(interior_loc, obj, __FILE__, __LINE__)
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#define shenandoah_assert_not_in_cset(interior_loc, obj) \
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ShenandoahAsserts::assert_not_in_cset(interior_loc, obj, __FILE__, __LINE__)
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#define shenandoah_assert_not_in_cset_loc_if(interior_loc, condition) \
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if (condition) ShenandoahAsserts::assert_not_in_cset_loc(interior_loc, __FILE__, __LINE__)
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#define shenandoah_assert_not_in_cset_loc_except(interior_loc, exception) \
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if (!(exception)) ShenandoahAsserts::assert_not_in_cset_loc(interior_loc, __FILE__, __LINE__)
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#define shenandoah_assert_not_in_cset_loc(interior_loc) \
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ShenandoahAsserts::assert_not_in_cset_loc(interior_loc, __FILE__, __LINE__)
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#define shenandoah_assert_rp_isalive_installed() \
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ShenandoahAsserts::assert_rp_isalive_installed(__FILE__, __LINE__)
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#define shenandoah_assert_rp_isalive_not_installed() \
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ShenandoahAsserts::assert_rp_isalive_not_installed(__FILE__, __LINE__)
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#define shenandoah_assert_safepoint() \
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assert(ShenandoahSafepoint::is_at_shenandoah_safepoint(), "Should be at Shenandoah Safepoints")
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#define shenandoah_assert_locked_or_safepoint(lock) \
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ShenandoahAsserts::assert_locked_or_shenandoah_safepoint(lock, __FILE__, __LINE__)
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#define shenandoah_assert_heaplocked() \
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ShenandoahAsserts::assert_heaplocked(__FILE__, __LINE__)
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#define shenandoah_assert_not_heaplocked() \
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ShenandoahAsserts::assert_not_heaplocked(__FILE__, __LINE__)
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#define shenandoah_assert_heaplocked_or_safepoint() \
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ShenandoahAsserts::assert_heaplocked_or_safepoint(__FILE__, __LINE__)
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#else
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#define shenandoah_assert_in_heap(interior_loc, obj)
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#define shenandoah_assert_in_correct_region(interior_loc, obj)
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#define shenandoah_assert_correct_if(interior_loc, obj, condition)
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#define shenandoah_assert_correct_except(interior_loc, obj, exception)
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#define shenandoah_assert_correct(interior_loc, obj)
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#define shenandoah_assert_forwarded_if(interior_loc, obj, condition)
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#define shenandoah_assert_forwarded_except(interior_loc, obj, exception)
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#define shenandoah_assert_forwarded(interior_loc, obj)
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#define shenandoah_assert_not_forwarded_if(interior_loc, obj, condition)
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#define shenandoah_assert_not_forwarded_except(interior_loc, obj, exception)
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#define shenandoah_assert_not_forwarded(interior_loc, obj)
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#define shenandoah_assert_marked_if(interior_loc, obj, condition)
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#define shenandoah_assert_marked_except(interior_loc, obj, exception)
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#define shenandoah_assert_marked(interior_loc, obj)
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#define shenandoah_assert_in_cset_if(interior_loc, obj, condition)
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#define shenandoah_assert_in_cset_except(interior_loc, obj, exception)
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#define shenandoah_assert_in_cset(interior_loc, obj)
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#define shenandoah_assert_not_in_cset_if(interior_loc, obj, condition)
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#define shenandoah_assert_not_in_cset_except(interior_loc, obj, exception)
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#define shenandoah_assert_not_in_cset(interior_loc, obj)
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#define shenandoah_assert_not_in_cset_loc_if(interior_loc, condition)
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#define shenandoah_assert_not_in_cset_loc_except(interior_loc, exception)
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#define shenandoah_assert_not_in_cset_loc(interior_loc)
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#define shenandoah_assert_rp_isalive_installed()
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#define shenandoah_assert_rp_isalive_not_installed()
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#define shenandoah_assert_safepoint()
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#define shenandoah_assert_locked_or_safepoint(lock)
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#define shenandoah_assert_heaplocked()
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#define shenandoah_assert_not_heaplocked()
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#define shenandoah_assert_heaplocked_or_safepoint()
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#endif
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#define shenandoah_not_implemented \
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{ fatal("Deliberately not implemented."); }
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#define shenandoah_not_implemented_return(v) \
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{ fatal("Deliberately not implemented."); return v; }
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};
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#endif // SHARE_GC_SHENANDOAH_SHENANDOAHASSERTS_HPP
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