1 /*
2 * Copyright (c) 2018, 2019, Red Hat, Inc. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
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
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
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,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
55
56 static void assert_in_heap(void* interior_loc, oop obj, const char* file, int line);
57 static void assert_in_heap_or_null(void* interior_loc, oop obj, const char* file, int line);
58 static void assert_in_correct_region(void* interior_loc, oop obj, const char* file, int line);
59
60 static void assert_correct(void* interior_loc, oop obj, const char* file, int line);
61 static void assert_forwarded(void* interior_loc, oop obj, const char* file, int line);
62 static void assert_not_forwarded(void* interior_loc, oop obj, const char* file, int line);
63 static void assert_marked(void* interior_loc, oop obj, const char* file, int line);
64 static void assert_marked_weak(void* interior_loc, oop obj, const char* file, int line);
65 static void assert_marked_strong(void* interior_loc, oop obj, const char* file, int line);
66 static void assert_in_cset(void* interior_loc, oop obj, const char* file, int line);
67 static void assert_not_in_cset(void* interior_loc, oop obj, const char* file, int line);
68 static void assert_not_in_cset_loc(void* interior_loc, const char* file, int line);
69
70 static void assert_locked_or_shenandoah_safepoint(Mutex* lock, const char* file, int line);
71
72 static void assert_heaplocked(const char* file, int line);
73 static void assert_not_heaplocked(const char* file, int line);
74 static void assert_heaplocked_or_safepoint(const char* file, int line);
75
76 #ifdef ASSERT
77 #define shenandoah_assert_in_heap(interior_loc, obj) \
78 ShenandoahAsserts::assert_in_heap(interior_loc, obj, __FILE__, __LINE__)
79 #define shenandoah_assert_in_heap_or_null(interior_loc, obj) \
80 ShenandoahAsserts::assert_in_heap_or_null(interior_loc, obj, __FILE__, __LINE__)
81 #define shenandoah_assert_in_correct_region(interior_loc, obj) \
82 ShenandoahAsserts::assert_in_correct_region(interior_loc, obj, __FILE__, __LINE__)
83
84 #define shenandoah_assert_correct_if(interior_loc, obj, condition) \
85 if (condition) ShenandoahAsserts::assert_correct(interior_loc, obj, __FILE__, __LINE__)
86 #define shenandoah_assert_correct_except(interior_loc, obj, exception) \
87 if (!(exception)) ShenandoahAsserts::assert_correct(interior_loc, obj, __FILE__, __LINE__)
88 #define shenandoah_assert_correct(interior_loc, obj) \
89 ShenandoahAsserts::assert_correct(interior_loc, obj, __FILE__, __LINE__)
90
91 #define shenandoah_assert_forwarded_if(interior_loc, obj, condition) \
92 if (condition) ShenandoahAsserts::assert_forwarded(interior_loc, obj, __FILE__, __LINE__)
93 #define shenandoah_assert_forwarded_except(interior_loc, obj, exception) \
94 if (!(exception)) ShenandoahAsserts::assert_forwarded(interior_loc, obj, __FILE__, __LINE__)
146
147 #define shenandoah_assert_rp_isalive_installed() \
148 ShenandoahAsserts::assert_rp_isalive_installed(__FILE__, __LINE__)
149 #define shenandoah_assert_rp_isalive_not_installed() \
150 ShenandoahAsserts::assert_rp_isalive_not_installed(__FILE__, __LINE__)
151
152 #define shenandoah_assert_safepoint() \
153 assert(ShenandoahSafepoint::is_at_shenandoah_safepoint(), "Should be at Shenandoah Safepoints")
154
155 #define shenandoah_assert_locked_or_safepoint(lock) \
156 ShenandoahAsserts::assert_locked_or_shenandoah_safepoint(lock, __FILE__, __LINE__)
157
158 #define shenandoah_assert_heaplocked() \
159 ShenandoahAsserts::assert_heaplocked(__FILE__, __LINE__)
160
161 #define shenandoah_assert_not_heaplocked() \
162 ShenandoahAsserts::assert_not_heaplocked(__FILE__, __LINE__)
163
164 #define shenandoah_assert_heaplocked_or_safepoint() \
165 ShenandoahAsserts::assert_heaplocked_or_safepoint(__FILE__, __LINE__)
166 #else
167 #define shenandoah_assert_in_heap(interior_loc, obj)
168 #define shenandoah_assert_in_heap_or_null(interior_loc, obj)
169 #define shenandoah_assert_in_correct_region(interior_loc, obj)
170
171 #define shenandoah_assert_correct_if(interior_loc, obj, condition)
172 #define shenandoah_assert_correct_except(interior_loc, obj, exception)
173 #define shenandoah_assert_correct(interior_loc, obj)
174
175 #define shenandoah_assert_forwarded_if(interior_loc, obj, condition)
176 #define shenandoah_assert_forwarded_except(interior_loc, obj, exception)
177 #define shenandoah_assert_forwarded(interior_loc, obj)
178
179 #define shenandoah_assert_not_forwarded_if(interior_loc, obj, condition)
180 #define shenandoah_assert_not_forwarded_except(interior_loc, obj, exception)
181 #define shenandoah_assert_not_forwarded(interior_loc, obj)
182
183 #define shenandoah_assert_marked_if(interior_loc, obj, condition)
184 #define shenandoah_assert_marked_except(interior_loc, obj, exception)
185 #define shenandoah_assert_marked(interior_loc, obj)
196 #define shenandoah_assert_in_cset_except(interior_loc, obj, exception)
197 #define shenandoah_assert_in_cset(interior_loc, obj)
198
199 #define shenandoah_assert_not_in_cset_if(interior_loc, obj, condition)
200 #define shenandoah_assert_not_in_cset_except(interior_loc, obj, exception)
201 #define shenandoah_assert_not_in_cset(interior_loc, obj)
202
203 #define shenandoah_assert_not_in_cset_loc_if(interior_loc, condition)
204 #define shenandoah_assert_not_in_cset_loc_except(interior_loc, exception)
205 #define shenandoah_assert_not_in_cset_loc(interior_loc)
206
207 #define shenandoah_assert_rp_isalive_installed()
208 #define shenandoah_assert_rp_isalive_not_installed()
209
210 #define shenandoah_assert_safepoint()
211 #define shenandoah_assert_locked_or_safepoint(lock)
212
213 #define shenandoah_assert_heaplocked()
214 #define shenandoah_assert_not_heaplocked()
215 #define shenandoah_assert_heaplocked_or_safepoint()
216
217 #endif
218
219 #define shenandoah_not_implemented \
220 { fatal("Deliberately not implemented."); }
221 #define shenandoah_not_implemented_return(v) \
222 { fatal("Deliberately not implemented."); return v; }
223
224 };
225
226 #endif // SHARE_GC_SHENANDOAH_SHENANDOAHASSERTS_HPP
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1 /*
2 * Copyright (c) 2018, 2019, Red Hat, Inc. All rights reserved.
3 * Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 *
56
57 static void assert_in_heap(void* interior_loc, oop obj, const char* file, int line);
58 static void assert_in_heap_or_null(void* interior_loc, oop obj, const char* file, int line);
59 static void assert_in_correct_region(void* interior_loc, oop obj, const char* file, int line);
60
61 static void assert_correct(void* interior_loc, oop obj, const char* file, int line);
62 static void assert_forwarded(void* interior_loc, oop obj, const char* file, int line);
63 static void assert_not_forwarded(void* interior_loc, oop obj, const char* file, int line);
64 static void assert_marked(void* interior_loc, oop obj, const char* file, int line);
65 static void assert_marked_weak(void* interior_loc, oop obj, const char* file, int line);
66 static void assert_marked_strong(void* interior_loc, oop obj, const char* file, int line);
67 static void assert_in_cset(void* interior_loc, oop obj, const char* file, int line);
68 static void assert_not_in_cset(void* interior_loc, oop obj, const char* file, int line);
69 static void assert_not_in_cset_loc(void* interior_loc, const char* file, int line);
70
71 static void assert_locked_or_shenandoah_safepoint(Mutex* lock, const char* file, int line);
72
73 static void assert_heaplocked(const char* file, int line);
74 static void assert_not_heaplocked(const char* file, int line);
75 static void assert_heaplocked_or_safepoint(const char* file, int line);
76 static void assert_control_or_vm_thread_at_safepoint(bool at_safepoint, const char* file, int line);
77 static void assert_generational(const char* file, int line);
78 static void assert_generations_reconciled(const char* file, int line);
79
80 #ifdef ASSERT
81 #define shenandoah_assert_in_heap(interior_loc, obj) \
82 ShenandoahAsserts::assert_in_heap(interior_loc, obj, __FILE__, __LINE__)
83 #define shenandoah_assert_in_heap_or_null(interior_loc, obj) \
84 ShenandoahAsserts::assert_in_heap_or_null(interior_loc, obj, __FILE__, __LINE__)
85 #define shenandoah_assert_in_correct_region(interior_loc, obj) \
86 ShenandoahAsserts::assert_in_correct_region(interior_loc, obj, __FILE__, __LINE__)
87
88 #define shenandoah_assert_correct_if(interior_loc, obj, condition) \
89 if (condition) ShenandoahAsserts::assert_correct(interior_loc, obj, __FILE__, __LINE__)
90 #define shenandoah_assert_correct_except(interior_loc, obj, exception) \
91 if (!(exception)) ShenandoahAsserts::assert_correct(interior_loc, obj, __FILE__, __LINE__)
92 #define shenandoah_assert_correct(interior_loc, obj) \
93 ShenandoahAsserts::assert_correct(interior_loc, obj, __FILE__, __LINE__)
94
95 #define shenandoah_assert_forwarded_if(interior_loc, obj, condition) \
96 if (condition) ShenandoahAsserts::assert_forwarded(interior_loc, obj, __FILE__, __LINE__)
97 #define shenandoah_assert_forwarded_except(interior_loc, obj, exception) \
98 if (!(exception)) ShenandoahAsserts::assert_forwarded(interior_loc, obj, __FILE__, __LINE__)
150
151 #define shenandoah_assert_rp_isalive_installed() \
152 ShenandoahAsserts::assert_rp_isalive_installed(__FILE__, __LINE__)
153 #define shenandoah_assert_rp_isalive_not_installed() \
154 ShenandoahAsserts::assert_rp_isalive_not_installed(__FILE__, __LINE__)
155
156 #define shenandoah_assert_safepoint() \
157 assert(ShenandoahSafepoint::is_at_shenandoah_safepoint(), "Should be at Shenandoah Safepoints")
158
159 #define shenandoah_assert_locked_or_safepoint(lock) \
160 ShenandoahAsserts::assert_locked_or_shenandoah_safepoint(lock, __FILE__, __LINE__)
161
162 #define shenandoah_assert_heaplocked() \
163 ShenandoahAsserts::assert_heaplocked(__FILE__, __LINE__)
164
165 #define shenandoah_assert_not_heaplocked() \
166 ShenandoahAsserts::assert_not_heaplocked(__FILE__, __LINE__)
167
168 #define shenandoah_assert_heaplocked_or_safepoint() \
169 ShenandoahAsserts::assert_heaplocked_or_safepoint(__FILE__, __LINE__)
170
171 #define shenandoah_assert_control_or_vm_thread() \
172 ShenandoahAsserts::assert_control_or_vm_thread(false /* at_safepoint */, __FILE__, __LINE__)
173
174 // A stronger version of the above that checks that we are at a safepoint if the vm thread
175 #define shenandoah_assert_control_or_vm_thread_at_safepoint() \
176 ShenandoahAsserts::assert_control_or_vm_thread_at_safepoint(true /* at_safepoint */, __FILE__, __LINE__)
177
178 #define shenandoah_assert_generational() \
179 ShenandoahAsserts::assert_generational(__FILE__, __LINE__)
180
181 // Some limited sanity checking of the _gc_generation and _active_generation fields of ShenandoahHeap
182 #define shenandoah_assert_generations_reconciled() \
183 ShenandoahAsserts::assert_generations_reconciled(__FILE__, __LINE__)
184
185 #else
186 #define shenandoah_assert_in_heap(interior_loc, obj)
187 #define shenandoah_assert_in_heap_or_null(interior_loc, obj)
188 #define shenandoah_assert_in_correct_region(interior_loc, obj)
189
190 #define shenandoah_assert_correct_if(interior_loc, obj, condition)
191 #define shenandoah_assert_correct_except(interior_loc, obj, exception)
192 #define shenandoah_assert_correct(interior_loc, obj)
193
194 #define shenandoah_assert_forwarded_if(interior_loc, obj, condition)
195 #define shenandoah_assert_forwarded_except(interior_loc, obj, exception)
196 #define shenandoah_assert_forwarded(interior_loc, obj)
197
198 #define shenandoah_assert_not_forwarded_if(interior_loc, obj, condition)
199 #define shenandoah_assert_not_forwarded_except(interior_loc, obj, exception)
200 #define shenandoah_assert_not_forwarded(interior_loc, obj)
201
202 #define shenandoah_assert_marked_if(interior_loc, obj, condition)
203 #define shenandoah_assert_marked_except(interior_loc, obj, exception)
204 #define shenandoah_assert_marked(interior_loc, obj)
215 #define shenandoah_assert_in_cset_except(interior_loc, obj, exception)
216 #define shenandoah_assert_in_cset(interior_loc, obj)
217
218 #define shenandoah_assert_not_in_cset_if(interior_loc, obj, condition)
219 #define shenandoah_assert_not_in_cset_except(interior_loc, obj, exception)
220 #define shenandoah_assert_not_in_cset(interior_loc, obj)
221
222 #define shenandoah_assert_not_in_cset_loc_if(interior_loc, condition)
223 #define shenandoah_assert_not_in_cset_loc_except(interior_loc, exception)
224 #define shenandoah_assert_not_in_cset_loc(interior_loc)
225
226 #define shenandoah_assert_rp_isalive_installed()
227 #define shenandoah_assert_rp_isalive_not_installed()
228
229 #define shenandoah_assert_safepoint()
230 #define shenandoah_assert_locked_or_safepoint(lock)
231
232 #define shenandoah_assert_heaplocked()
233 #define shenandoah_assert_not_heaplocked()
234 #define shenandoah_assert_heaplocked_or_safepoint()
235 #define shenandoah_assert_control_or_vm_thread()
236 #define shenandoah_assert_control_or_vm_thread_at_safepoint()
237 #define shenandoah_assert_generational()
238 #define shenandoah_assert_generations_reconciled()
239
240 #endif
241
242 #define shenandoah_not_implemented \
243 { fatal("Deliberately not implemented."); }
244 #define shenandoah_not_implemented_return(v) \
245 { fatal("Deliberately not implemented."); return v; }
246
247 };
248
249 #endif // SHARE_GC_SHENANDOAH_SHENANDOAHASSERTS_HPP
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