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