Mercurial > hg > graal-compiler
annotate src/share/vm/prims/whitebox.cpp @ 20591:28051f14c328
8043158: Crash in CodeSweeperSweepNoFlushTest in CompileQueue::free_all()
Summary: Acquire lock before calling notify()
Reviewed-by: twisti, thartmann
author | anoll |
---|---|
date | Fri, 20 Jun 2014 09:25:13 +0200 |
parents | 417e3b8d04c5 |
children | 4cb90023bf2b |
rev | line source |
---|---|
5915 | 1 /* |
17817 | 2 * Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved. |
5915 | 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 * | |
23 */ | |
24 | |
25 #include "precompiled.hpp" | |
26 | |
20278
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
27 #include "memory/metadataFactory.hpp" |
5915 | 28 #include "memory/universe.hpp" |
29 #include "oops/oop.inline.hpp" | |
5978
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
30 |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
31 #include "classfile/symbolTable.hpp" |
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
32 #include "classfile/classLoaderData.hpp" |
5978
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
33 |
5915 | 34 #include "prims/whitebox.hpp" |
5978
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
35 #include "prims/wbtestmethods/parserTests.hpp" |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
36 |
12233
40136aa2cdb1
8010722: assert: failed: heap size is too big for compressed oops
tschatzl
parents:
12118
diff
changeset
|
37 #include "runtime/arguments.hpp" |
5915 | 38 #include "runtime/interfaceSupport.hpp" |
39 #include "runtime/os.hpp" | |
20278
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
40 #include "utilities/array.hpp" |
5915 | 41 #include "utilities/debug.hpp" |
8001
db9981fd3124
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
6725
diff
changeset
|
42 #include "utilities/macros.hpp" |
10341
f54c85acc043
8013726: runtime/memory/ReserveMemory.java fails due to 'assert(bytes % os::vm_allocation_granularity() == 0) failed: reserve block size'
mikael
parents:
10241
diff
changeset
|
43 #include "utilities/exceptions.hpp" |
5915 | 44 |
8001
db9981fd3124
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
6725
diff
changeset
|
45 #if INCLUDE_ALL_GCS |
20357
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
46 #include "gc_implementation/parallelScavenge/parallelScavengeHeap.inline.hpp" |
5915 | 47 #include "gc_implementation/g1/concurrentMark.hpp" |
48 #include "gc_implementation/g1/g1CollectedHeap.inline.hpp" | |
49 #include "gc_implementation/g1/heapRegionRemSet.hpp" | |
8001
db9981fd3124
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
6725
diff
changeset
|
50 #endif // INCLUDE_ALL_GCS |
5915 | 51 |
20360 | 52 #if INCLUDE_NMT |
53 #include "services/mallocSiteTable.hpp" | |
7971
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
54 #include "services/memTracker.hpp" |
20360 | 55 #include "utilities/nativeCallStack.hpp" |
7971
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
56 #endif // INCLUDE_NMT |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
57 |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
58 #include "compiler/compileBroker.hpp" |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
59 #include "runtime/compilationPolicy.hpp" |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
60 |
17937
78bbf4d43a14
8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents:
17867
diff
changeset
|
61 PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC |
78bbf4d43a14
8037816: Fix for 8036122 breaks build with Xcode5/clang
drchase
parents:
17867
diff
changeset
|
62 |
13053
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
63 #define SIZE_T_MAX_VALUE ((size_t) -1) |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
64 |
5915 | 65 bool WhiteBox::_used = false; |
66 | |
67 WB_ENTRY(jlong, WB_GetObjectAddress(JNIEnv* env, jobject o, jobject obj)) | |
68 return (jlong)(void*)JNIHandles::resolve(obj); | |
69 WB_END | |
70 | |
71 WB_ENTRY(jint, WB_GetHeapOopSize(JNIEnv* env, jobject o)) | |
72 return heapOopSize; | |
73 WB_END | |
74 | |
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
75 |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
76 class WBIsKlassAliveClosure : public KlassClosure { |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
77 Symbol* _name; |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
78 bool _found; |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
79 public: |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
80 WBIsKlassAliveClosure(Symbol* name) : _name(name), _found(false) {} |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
81 |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
82 void do_klass(Klass* k) { |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
83 if (_found) return; |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
84 Symbol* ksym = k->name(); |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
85 if (ksym->fast_compare(_name) == 0) { |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
86 _found = true; |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
87 } |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
88 } |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
89 |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
90 bool found() const { |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
91 return _found; |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
92 } |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
93 }; |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
94 |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
95 WB_ENTRY(jboolean, WB_IsClassAlive(JNIEnv* env, jobject target, jstring name)) |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
96 Handle h_name = JNIHandles::resolve(name); |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
97 if (h_name.is_null()) return false; |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
98 Symbol* sym = java_lang_String::as_symbol(h_name, CHECK_false); |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
99 TempNewSymbol tsym(sym); // Make sure to decrement reference count on sym on return |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
100 |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
101 WBIsKlassAliveClosure closure(sym); |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
102 ClassLoaderDataGraph::classes_do(&closure); |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
103 |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
104 return closure.found(); |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
105 WB_END |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
106 |
12233
40136aa2cdb1
8010722: assert: failed: heap size is too big for compressed oops
tschatzl
parents:
12118
diff
changeset
|
107 WB_ENTRY(jlong, WB_GetCompressedOopsMaxHeapSize(JNIEnv* env, jobject o)) { |
40136aa2cdb1
8010722: assert: failed: heap size is too big for compressed oops
tschatzl
parents:
12118
diff
changeset
|
108 return (jlong)Arguments::max_heap_for_compressed_oops(); |
40136aa2cdb1
8010722: assert: failed: heap size is too big for compressed oops
tschatzl
parents:
12118
diff
changeset
|
109 } |
40136aa2cdb1
8010722: assert: failed: heap size is too big for compressed oops
tschatzl
parents:
12118
diff
changeset
|
110 WB_END |
40136aa2cdb1
8010722: assert: failed: heap size is too big for compressed oops
tschatzl
parents:
12118
diff
changeset
|
111 |
10241
d17700c82d7d
8006088: Incompatible heap size flags accepted by VM
tschatzl
parents:
10208
diff
changeset
|
112 WB_ENTRY(void, WB_PrintHeapSizes(JNIEnv* env, jobject o)) { |
d17700c82d7d
8006088: Incompatible heap size flags accepted by VM
tschatzl
parents:
10208
diff
changeset
|
113 CollectorPolicy * p = Universe::heap()->collector_policy(); |
d17700c82d7d
8006088: Incompatible heap size flags accepted by VM
tschatzl
parents:
10208
diff
changeset
|
114 gclog_or_tty->print_cr("Minimum heap "SIZE_FORMAT" Initial heap " |
d17700c82d7d
8006088: Incompatible heap size flags accepted by VM
tschatzl
parents:
10208
diff
changeset
|
115 SIZE_FORMAT" Maximum heap "SIZE_FORMAT" Min alignment "SIZE_FORMAT" Max alignment "SIZE_FORMAT, |
d17700c82d7d
8006088: Incompatible heap size flags accepted by VM
tschatzl
parents:
10208
diff
changeset
|
116 p->min_heap_byte_size(), p->initial_heap_byte_size(), p->max_heap_byte_size(), |
13060
8f07aa079343
8016309: assert(eden_size > 0 && survivor_size > 0) failed: just checking
jwilhelm
parents:
12233
diff
changeset
|
117 p->space_alignment(), p->heap_alignment()); |
10241
d17700c82d7d
8006088: Incompatible heap size flags accepted by VM
tschatzl
parents:
10208
diff
changeset
|
118 } |
d17700c82d7d
8006088: Incompatible heap size flags accepted by VM
tschatzl
parents:
10208
diff
changeset
|
119 WB_END |
d17700c82d7d
8006088: Incompatible heap size flags accepted by VM
tschatzl
parents:
10208
diff
changeset
|
120 |
13053
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
121 #ifndef PRODUCT |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
122 // Forward declaration |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
123 void TestReservedSpace_test(); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
124 void TestReserveMemorySpecial_test(); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
125 void TestVirtualSpace_test(); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
126 void TestMetaspaceAux_test(); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
127 #endif |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
128 |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
129 WB_ENTRY(void, WB_RunMemoryUnitTests(JNIEnv* env, jobject o)) |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
130 #ifndef PRODUCT |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
131 TestReservedSpace_test(); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
132 TestReserveMemorySpecial_test(); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
133 TestVirtualSpace_test(); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
134 TestMetaspaceAux_test(); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
135 #endif |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
136 WB_END |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
137 |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
138 WB_ENTRY(void, WB_ReadFromNoaccessArea(JNIEnv* env, jobject o)) |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
139 size_t granularity = os::vm_allocation_granularity(); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
140 ReservedHeapSpace rhs(100 * granularity, granularity, false, NULL); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
141 VirtualSpace vs; |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
142 vs.initialize(rhs, 50 * granularity); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
143 |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
144 //Check if constraints are complied |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
145 if (!( UseCompressedOops && rhs.base() != NULL && |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
146 Universe::narrow_oop_base() != NULL && |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
147 Universe::narrow_oop_use_implicit_null_checks() )) { |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
148 tty->print_cr("WB_ReadFromNoaccessArea method is useless:\n " |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
149 "\tUseCompressedOops is %d\n" |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
150 "\trhs.base() is "PTR_FORMAT"\n" |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
151 "\tUniverse::narrow_oop_base() is "PTR_FORMAT"\n" |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
152 "\tUniverse::narrow_oop_use_implicit_null_checks() is %d", |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
153 UseCompressedOops, |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
154 rhs.base(), |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
155 Universe::narrow_oop_base(), |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
156 Universe::narrow_oop_use_implicit_null_checks()); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
157 return; |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
158 } |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
159 tty->print_cr("Reading from no access area... "); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
160 tty->print_cr("*(vs.low_boundary() - rhs.noaccess_prefix() / 2 ) = %c", |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
161 *(vs.low_boundary() - rhs.noaccess_prefix() / 2 )); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
162 WB_END |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
163 |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
164 static jint wb_stress_virtual_space_resize(size_t reserved_space_size, |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
165 size_t magnitude, size_t iterations) { |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
166 size_t granularity = os::vm_allocation_granularity(); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
167 ReservedHeapSpace rhs(reserved_space_size * granularity, granularity, false, NULL); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
168 VirtualSpace vs; |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
169 if (!vs.initialize(rhs, 0)) { |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
170 tty->print_cr("Failed to initialize VirtualSpace. Can't proceed."); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
171 return 3; |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
172 } |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
173 |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
174 long seed = os::random(); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
175 tty->print_cr("Random seed is %ld", seed); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
176 os::init_random(seed); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
177 |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
178 for (size_t i = 0; i < iterations; i++) { |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
179 |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
180 // Whether we will shrink or grow |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
181 bool shrink = os::random() % 2L == 0; |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
182 |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
183 // Get random delta to resize virtual space |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
184 size_t delta = (size_t)os::random() % magnitude; |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
185 |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
186 // If we are about to shrink virtual space below zero, then expand instead |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
187 if (shrink && vs.committed_size() < delta) { |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
188 shrink = false; |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
189 } |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
190 |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
191 // Resizing by delta |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
192 if (shrink) { |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
193 vs.shrink_by(delta); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
194 } else { |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
195 // If expanding fails expand_by will silently return false |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
196 vs.expand_by(delta, true); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
197 } |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
198 } |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
199 return 0; |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
200 } |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
201 |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
202 WB_ENTRY(jint, WB_StressVirtualSpaceResize(JNIEnv* env, jobject o, |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
203 jlong reserved_space_size, jlong magnitude, jlong iterations)) |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
204 tty->print_cr("reservedSpaceSize="JLONG_FORMAT", magnitude="JLONG_FORMAT", " |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
205 "iterations="JLONG_FORMAT"\n", reserved_space_size, magnitude, |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
206 iterations); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
207 if (reserved_space_size < 0 || magnitude < 0 || iterations < 0) { |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
208 tty->print_cr("One of variables printed above is negative. Can't proceed.\n"); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
209 return 1; |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
210 } |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
211 |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
212 // sizeof(size_t) depends on whether OS is 32bit or 64bit. sizeof(jlong) is |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
213 // always 8 byte. That's why we should avoid overflow in case of 32bit platform. |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
214 if (sizeof(size_t) < sizeof(jlong)) { |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
215 jlong size_t_max_value = (jlong) SIZE_T_MAX_VALUE; |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
216 if (reserved_space_size > size_t_max_value || magnitude > size_t_max_value |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
217 || iterations > size_t_max_value) { |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
218 tty->print_cr("One of variables printed above overflows size_t. Can't proceed.\n"); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
219 return 2; |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
220 } |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
221 } |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
222 |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
223 return wb_stress_virtual_space_resize((size_t) reserved_space_size, |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
224 (size_t) magnitude, (size_t) iterations); |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
225 WB_END |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
226 |
20357
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
227 WB_ENTRY(jboolean, WB_isObjectInOldGen(JNIEnv* env, jobject o, jobject obj)) |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
228 oop p = JNIHandles::resolve(obj); |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
229 #if INCLUDE_ALL_GCS |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
230 if (UseG1GC) { |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
231 G1CollectedHeap* g1 = G1CollectedHeap::heap(); |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
232 const HeapRegion* hr = g1->heap_region_containing(p); |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
233 if (hr == NULL) { |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
234 return false; |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
235 } |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
236 return !(hr->is_young()); |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
237 } else if (UseParallelGC) { |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
238 ParallelScavengeHeap* psh = ParallelScavengeHeap::heap(); |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
239 return !psh->is_in_young(p); |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
240 } |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
241 #endif // INCLUDE_ALL_GCS |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
242 GenCollectedHeap* gch = GenCollectedHeap::heap(); |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
243 return !gch->is_in_young(p); |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
244 WB_END |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
245 |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
246 WB_ENTRY(jlong, WB_GetObjectSize(JNIEnv* env, jobject o, jobject obj)) |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
247 oop p = JNIHandles::resolve(obj); |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
248 return p->size() * HeapWordSize; |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
249 WB_END |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
250 |
8001
db9981fd3124
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
6725
diff
changeset
|
251 #if INCLUDE_ALL_GCS |
5915 | 252 WB_ENTRY(jboolean, WB_G1IsHumongous(JNIEnv* env, jobject o, jobject obj)) |
253 G1CollectedHeap* g1 = G1CollectedHeap::heap(); | |
254 oop result = JNIHandles::resolve(obj); | |
255 const HeapRegion* hr = g1->heap_region_containing(result); | |
256 return hr->isHumongous(); | |
257 WB_END | |
258 | |
259 WB_ENTRY(jlong, WB_G1NumFreeRegions(JNIEnv* env, jobject o)) | |
260 G1CollectedHeap* g1 = G1CollectedHeap::heap(); | |
20336
6701abbc4441
8054818: Refactor HeapRegionSeq to manage heap region and auxiliary data
tschatzl
parents:
20278
diff
changeset
|
261 size_t nr = g1->num_free_regions(); |
5915 | 262 return (jlong)nr; |
263 WB_END | |
264 | |
265 WB_ENTRY(jboolean, WB_G1InConcurrentMark(JNIEnv* env, jobject o)) | |
266 G1CollectedHeap* g1 = G1CollectedHeap::heap(); | |
267 ConcurrentMark* cm = g1->concurrent_mark(); | |
268 return cm->concurrent_marking_in_progress(); | |
269 WB_END | |
270 | |
271 WB_ENTRY(jint, WB_G1RegionSize(JNIEnv* env, jobject o)) | |
272 return (jint)HeapRegion::GrainBytes; | |
273 WB_END | |
8001
db9981fd3124
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
6725
diff
changeset
|
274 #endif // INCLUDE_ALL_GCS |
5915 | 275 |
12118
5fd8e2fbafd4
8020829: JT_HS: 2 runtime NMT tests fail on platforms if NMT detail is not supported
cjplummer
parents:
12073
diff
changeset
|
276 #if INCLUDE_NMT |
7971
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
277 // Alloc memory using the test memory type so that we can use that to see if |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
278 // NMT picks it up correctly |
9056
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
279 WB_ENTRY(jlong, WB_NMTMalloc(JNIEnv* env, jobject o, jlong size)) |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
280 jlong addr = 0; |
20360 | 281 addr = (jlong)(uintptr_t)os::malloc(size, mtTest); |
282 return addr; | |
283 WB_END | |
7971
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
284 |
20360 | 285 // Alloc memory with pseudo call stack. The test can create psudo malloc |
286 // allocation site to stress the malloc tracking. | |
287 WB_ENTRY(jlong, WB_NMTMallocWithPseudoStack(JNIEnv* env, jobject o, jlong size, jint pseudo_stack)) | |
288 address pc = (address)(size_t)pseudo_stack; | |
289 NativeCallStack stack(&pc, 1); | |
290 return (jlong)os::malloc(size, mtTest, stack); | |
7971
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
291 WB_END |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
292 |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
293 // Free the memory allocated by NMTAllocTest |
9056
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
294 WB_ENTRY(void, WB_NMTFree(JNIEnv* env, jobject o, jlong mem)) |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
295 os::free((void*)(uintptr_t)mem, mtTest); |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
296 WB_END |
7971
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
297 |
9056
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
298 WB_ENTRY(jlong, WB_NMTReserveMemory(JNIEnv* env, jobject o, jlong size)) |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
299 jlong addr = 0; |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
300 |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
301 addr = (jlong)(uintptr_t)os::reserve_memory(size); |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
302 MemTracker::record_virtual_memory_type((address)addr, mtTest); |
7971
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
303 |
9056
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
304 return addr; |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
305 WB_END |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
306 |
7971
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
307 |
9056
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
308 WB_ENTRY(void, WB_NMTCommitMemory(JNIEnv* env, jobject o, jlong addr, jlong size)) |
10969
a837fa3d3f86
8013057: assert(_needs_gc || SafepointSynchronize::is_at_safepoint()) failed: only read at safepoint
dcubed
parents:
10341
diff
changeset
|
309 os::commit_memory((char *)(uintptr_t)addr, size, !ExecMem); |
9056
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
310 MemTracker::record_virtual_memory_type((address)(uintptr_t)addr, mtTest); |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
311 WB_END |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
312 |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
313 WB_ENTRY(void, WB_NMTUncommitMemory(JNIEnv* env, jobject o, jlong addr, jlong size)) |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
314 os::uncommit_memory((char *)(uintptr_t)addr, size); |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
315 WB_END |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
316 |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
317 WB_ENTRY(void, WB_NMTReleaseMemory(JNIEnv* env, jobject o, jlong addr, jlong size)) |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
318 os::release_memory((char *)(uintptr_t)addr, size); |
7971
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
319 WB_END |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
320 |
20360 | 321 WB_ENTRY(jboolean, WB_NMTIsDetailSupported(JNIEnv* env)) |
322 return MemTracker::tracking_level() == NMT_detail; | |
7971
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
323 WB_END |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
324 |
20360 | 325 WB_ENTRY(void, WB_NMTOverflowHashBucket(JNIEnv* env, jobject o, jlong num)) |
326 address pc = (address)1; | |
327 for (jlong index = 0; index < num; index ++) { | |
328 NativeCallStack stack(&pc, 1); | |
329 os::malloc(0, mtTest, stack); | |
330 pc += MallocSiteTable::hash_buckets(); | |
331 } | |
12118
5fd8e2fbafd4
8020829: JT_HS: 2 runtime NMT tests fail on platforms if NMT detail is not supported
cjplummer
parents:
12073
diff
changeset
|
332 WB_END |
5fd8e2fbafd4
8020829: JT_HS: 2 runtime NMT tests fail on platforms if NMT detail is not supported
cjplummer
parents:
12073
diff
changeset
|
333 |
20553
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
334 WB_ENTRY(jboolean, WB_NMTChangeTrackingLevel(JNIEnv* env)) |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
335 // Test that we can downgrade NMT levels but not upgrade them. |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
336 if (MemTracker::tracking_level() == NMT_off) { |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
337 MemTracker::transition_to(NMT_off); |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
338 return MemTracker::tracking_level() == NMT_off; |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
339 } else { |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
340 assert(MemTracker::tracking_level() == NMT_detail, "Should start out as detail tracking"); |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
341 MemTracker::transition_to(NMT_summary); |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
342 assert(MemTracker::tracking_level() == NMT_summary, "Should be summary now"); |
20360 | 343 |
20553
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
344 // Can't go to detail once NMT is set to summary. |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
345 MemTracker::transition_to(NMT_detail); |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
346 assert(MemTracker::tracking_level() == NMT_summary, "Should still be summary now"); |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
347 |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
348 // Shutdown sets tracking level to minimal. |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
349 MemTracker::shutdown(); |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
350 assert(MemTracker::tracking_level() == NMT_minimal, "Should be minimal now"); |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
351 |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
352 // Once the tracking level is minimal, we cannot increase to summary. |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
353 // The code ignores this request instead of asserting because if the malloc site |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
354 // table overflows in another thread, it tries to change the code to summary. |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
355 MemTracker::transition_to(NMT_summary); |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
356 assert(MemTracker::tracking_level() == NMT_minimal, "Should still be minimal now"); |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
357 |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
358 // Really can never go up to detail, verify that the code would never do this. |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
359 MemTracker::transition_to(NMT_detail); |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
360 assert(MemTracker::tracking_level() == NMT_minimal, "Should still be minimal now"); |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
361 return MemTracker::tracking_level() == NMT_minimal; |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
362 } |
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
363 WB_END |
7971
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
364 #endif // INCLUDE_NMT |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
365 |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
366 static jmethodID reflected_method_to_jmid(JavaThread* thread, JNIEnv* env, jobject method) { |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
367 assert(method != NULL, "method should not be null"); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
368 ThreadToNativeFromVM ttn(thread); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
369 return env->FromReflectedMethod(method); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
370 } |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
371 |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
372 WB_ENTRY(void, WB_DeoptimizeAll(JNIEnv* env, jobject o)) |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
373 MutexLockerEx mu(Compile_lock); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
374 CodeCache::mark_all_nmethods_for_deoptimization(); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
375 VM_Deoptimize op; |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
376 VMThread::execute(&op); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
377 WB_END |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
378 |
12073 | 379 WB_ENTRY(jint, WB_DeoptimizeMethod(JNIEnv* env, jobject o, jobject method, jboolean is_osr)) |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
380 jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
17704
56cd09c4a5c9
8028785: [parfait] warnings from b116 for hotspot.src.share.vm.prims: JNI exception pending
ccheung
parents:
13070
diff
changeset
|
381 int result = 0; |
56cd09c4a5c9
8028785: [parfait] warnings from b116 for hotspot.src.share.vm.prims: JNI exception pending
ccheung
parents:
13070
diff
changeset
|
382 CHECK_JNI_EXCEPTION_(env, result); |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
383 MutexLockerEx mu(Compile_lock); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
384 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
12073 | 385 nmethod* code; |
386 if (is_osr) { | |
387 int bci = InvocationEntryBci; | |
388 while ((code = mh->lookup_osr_nmethod_for(bci, CompLevel_none, false)) != NULL) { | |
389 code->mark_for_deoptimization(); | |
390 ++result; | |
391 bci = code->osr_entry_bci() + 1; | |
392 } | |
393 } else { | |
394 code = mh->code(); | |
395 } | |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
396 if (code != NULL) { |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
397 code->mark_for_deoptimization(); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
398 ++result; |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
399 } |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
400 result += CodeCache::mark_for_deoptimization(mh()); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
401 if (result > 0) { |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
402 VM_Deoptimize op; |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
403 VMThread::execute(&op); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
404 } |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
405 return result; |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
406 WB_END |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
407 |
12073 | 408 WB_ENTRY(jboolean, WB_IsMethodCompiled(JNIEnv* env, jobject o, jobject method, jboolean is_osr)) |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
409 jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
17704
56cd09c4a5c9
8028785: [parfait] warnings from b116 for hotspot.src.share.vm.prims: JNI exception pending
ccheung
parents:
13070
diff
changeset
|
410 CHECK_JNI_EXCEPTION_(env, JNI_FALSE); |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
411 MutexLockerEx mu(Compile_lock); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
412 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
12073 | 413 nmethod* code = is_osr ? mh->lookup_osr_nmethod_for(InvocationEntryBci, CompLevel_none, false) : mh->code(); |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
414 if (code == NULL) { |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
415 return JNI_FALSE; |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
416 } |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
417 return (code->is_alive() && !code->is_marked_for_deoptimization()); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
418 WB_END |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
419 |
12073 | 420 WB_ENTRY(jboolean, WB_IsMethodCompilable(JNIEnv* env, jobject o, jobject method, jint comp_level, jboolean is_osr)) |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
421 jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
17704
56cd09c4a5c9
8028785: [parfait] warnings from b116 for hotspot.src.share.vm.prims: JNI exception pending
ccheung
parents:
13070
diff
changeset
|
422 CHECK_JNI_EXCEPTION_(env, JNI_FALSE); |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
423 MutexLockerEx mu(Compile_lock); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
424 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
12073 | 425 if (is_osr) { |
426 return CompilationPolicy::can_be_osr_compiled(mh, comp_level); | |
427 } else { | |
428 return CompilationPolicy::can_be_compiled(mh, comp_level); | |
429 } | |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
430 WB_END |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
431 |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
432 WB_ENTRY(jboolean, WB_IsMethodQueuedForCompilation(JNIEnv* env, jobject o, jobject method)) |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
433 jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
17704
56cd09c4a5c9
8028785: [parfait] warnings from b116 for hotspot.src.share.vm.prims: JNI exception pending
ccheung
parents:
13070
diff
changeset
|
434 CHECK_JNI_EXCEPTION_(env, JNI_FALSE); |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
435 MutexLockerEx mu(Compile_lock); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
436 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
437 return mh->queued_for_compilation(); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
438 WB_END |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
439 |
12073 | 440 WB_ENTRY(jint, WB_GetMethodCompilationLevel(JNIEnv* env, jobject o, jobject method, jboolean is_osr)) |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
441 jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
17704
56cd09c4a5c9
8028785: [parfait] warnings from b116 for hotspot.src.share.vm.prims: JNI exception pending
ccheung
parents:
13070
diff
changeset
|
442 CHECK_JNI_EXCEPTION_(env, CompLevel_none); |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
443 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
12073 | 444 nmethod* code = is_osr ? mh->lookup_osr_nmethod_for(InvocationEntryBci, CompLevel_none, false) : mh->code(); |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
445 return (code != NULL ? code->comp_level() : CompLevel_none); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
446 WB_END |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
447 |
12073 | 448 WB_ENTRY(void, WB_MakeMethodNotCompilable(JNIEnv* env, jobject o, jobject method, jint comp_level, jboolean is_osr)) |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
449 jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
17704
56cd09c4a5c9
8028785: [parfait] warnings from b116 for hotspot.src.share.vm.prims: JNI exception pending
ccheung
parents:
13070
diff
changeset
|
450 CHECK_JNI_EXCEPTION(env); |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
451 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
12073 | 452 if (is_osr) { |
453 mh->set_not_osr_compilable(comp_level, true /* report */, "WhiteBox"); | |
454 } else { | |
455 mh->set_not_compilable(comp_level, true /* report */, "WhiteBox"); | |
456 } | |
457 WB_END | |
458 | |
459 WB_ENTRY(jint, WB_GetMethodEntryBci(JNIEnv* env, jobject o, jobject method)) | |
460 jmethodID jmid = reflected_method_to_jmid(thread, env, method); | |
17704
56cd09c4a5c9
8028785: [parfait] warnings from b116 for hotspot.src.share.vm.prims: JNI exception pending
ccheung
parents:
13070
diff
changeset
|
461 CHECK_JNI_EXCEPTION_(env, InvocationEntryBci); |
12073 | 462 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
463 nmethod* code = mh->lookup_osr_nmethod_for(InvocationEntryBci, CompLevel_none, false); | |
464 return (code != NULL && code->is_osr_method() ? code->osr_entry_bci() : InvocationEntryBci); | |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
465 WB_END |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
466 |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
467 WB_ENTRY(jboolean, WB_TestSetDontInlineMethod(JNIEnv* env, jobject o, jobject method, jboolean value)) |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
468 jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
17704
56cd09c4a5c9
8028785: [parfait] warnings from b116 for hotspot.src.share.vm.prims: JNI exception pending
ccheung
parents:
13070
diff
changeset
|
469 CHECK_JNI_EXCEPTION_(env, JNI_FALSE); |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
470 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
471 bool result = mh->dont_inline(); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
472 mh->set_dont_inline(value == JNI_TRUE); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
473 return result; |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
474 WB_END |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
475 |
12073 | 476 WB_ENTRY(jint, WB_GetCompileQueueSize(JNIEnv* env, jobject o, jint comp_level)) |
477 if (comp_level == CompLevel_any) { | |
478 return CompileBroker::queue_size(CompLevel_full_optimization) /* C2 */ + | |
479 CompileBroker::queue_size(CompLevel_full_profile) /* C1 */; | |
480 } else { | |
481 return CompileBroker::queue_size(comp_level); | |
482 } | |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
483 WB_END |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
484 |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
485 WB_ENTRY(jboolean, WB_TestSetForceInlineMethod(JNIEnv* env, jobject o, jobject method, jboolean value)) |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
486 jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
17704
56cd09c4a5c9
8028785: [parfait] warnings from b116 for hotspot.src.share.vm.prims: JNI exception pending
ccheung
parents:
13070
diff
changeset
|
487 CHECK_JNI_EXCEPTION_(env, JNI_FALSE); |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
488 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
489 bool result = mh->force_inline(); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
490 mh->set_force_inline(value == JNI_TRUE); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
491 return result; |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
492 WB_END |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
493 |
12073 | 494 WB_ENTRY(jboolean, WB_EnqueueMethodForCompilation(JNIEnv* env, jobject o, jobject method, jint comp_level, jint bci)) |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
495 jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
17704
56cd09c4a5c9
8028785: [parfait] warnings from b116 for hotspot.src.share.vm.prims: JNI exception pending
ccheung
parents:
13070
diff
changeset
|
496 CHECK_JNI_EXCEPTION_(env, JNI_FALSE); |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
497 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
12073 | 498 nmethod* nm = CompileBroker::compile_method(mh, bci, comp_level, mh, mh->invocation_count(), "WhiteBox", THREAD); |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
499 MutexLockerEx mu(Compile_lock); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
500 return (mh->queued_for_compilation() || nm != NULL); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
501 WB_END |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
502 |
17867 | 503 class VM_WhiteBoxOperation : public VM_Operation { |
504 public: | |
505 VM_WhiteBoxOperation() { } | |
506 VMOp_Type type() const { return VMOp_WhiteBoxOperation; } | |
507 bool allow_nested_vm_operations() const { return true; } | |
508 }; | |
509 | |
510 class AlwaysFalseClosure : public BoolObjectClosure { | |
511 public: | |
512 bool do_object_b(oop p) { return false; } | |
513 }; | |
514 | |
515 static AlwaysFalseClosure always_false; | |
516 | |
517 class VM_WhiteBoxCleanMethodData : public VM_WhiteBoxOperation { | |
518 public: | |
519 VM_WhiteBoxCleanMethodData(MethodData* mdo) : _mdo(mdo) { } | |
520 void doit() { | |
521 _mdo->clean_method_data(&always_false); | |
522 } | |
523 private: | |
524 MethodData* _mdo; | |
525 }; | |
526 | |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
527 WB_ENTRY(void, WB_ClearMethodState(JNIEnv* env, jobject o, jobject method)) |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
528 jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
17704
56cd09c4a5c9
8028785: [parfait] warnings from b116 for hotspot.src.share.vm.prims: JNI exception pending
ccheung
parents:
13070
diff
changeset
|
529 CHECK_JNI_EXCEPTION(env); |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
530 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
531 MutexLockerEx mu(Compile_lock); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
532 MethodData* mdo = mh->method_data(); |
10107 | 533 MethodCounters* mcs = mh->method_counters(); |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
534 |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
535 if (mdo != NULL) { |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
536 mdo->init(); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
537 ResourceMark rm; |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
538 int arg_count = mdo->method()->size_of_parameters(); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
539 for (int i = 0; i < arg_count; i++) { |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
540 mdo->set_arg_modified(i, 0); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
541 } |
17867 | 542 VM_WhiteBoxCleanMethodData op(mdo); |
543 VMThread::execute(&op); | |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
544 } |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
545 |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
546 mh->clear_not_c1_compilable(); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
547 mh->clear_not_c2_compilable(); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
548 mh->clear_not_c2_osr_compilable(); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
549 NOT_PRODUCT(mh->set_compiled_invocation_count(0)); |
10107 | 550 if (mcs != NULL) { |
551 mcs->backedge_counter()->init(); | |
552 mcs->invocation_counter()->init(); | |
553 mcs->set_interpreter_invocation_count(0); | |
554 mcs->set_interpreter_throwout_count(0); | |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
555 |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
556 #ifdef TIERED |
10107 | 557 mcs->set_rate(0.0F); |
20465
7301840ea20e
8023461: Thread holding lock at safepoint that vm can block on: MethodCompileQueue_lock
vlivanov
parents:
20451
diff
changeset
|
558 mh->set_prev_event_count(0); |
7301840ea20e
8023461: Thread holding lock at safepoint that vm can block on: MethodCompileQueue_lock
vlivanov
parents:
20451
diff
changeset
|
559 mh->set_prev_time(0); |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
560 #endif |
10107 | 561 } |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
562 WB_END |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
563 |
20249 | 564 template <typename T> |
565 static bool GetVMFlag(JavaThread* thread, JNIEnv* env, jstring name, T* value, bool (*TAt)(const char*, T*)) { | |
566 if (name == NULL) { | |
567 return false; | |
568 } | |
569 ThreadToNativeFromVM ttnfv(thread); // can't be in VM when we call JNI | |
570 const char* flag_name = env->GetStringUTFChars(name, NULL); | |
571 bool result = (*TAt)(flag_name, value); | |
572 env->ReleaseStringUTFChars(name, flag_name); | |
573 return result; | |
574 } | |
575 | |
576 template <typename T> | |
577 static bool SetVMFlag(JavaThread* thread, JNIEnv* env, jstring name, T* value, bool (*TAtPut)(const char*, T*, Flag::Flags)) { | |
578 if (name == NULL) { | |
579 return false; | |
580 } | |
581 ThreadToNativeFromVM ttnfv(thread); // can't be in VM when we call JNI | |
582 const char* flag_name = env->GetStringUTFChars(name, NULL); | |
583 bool result = (*TAtPut)(flag_name, value, Flag::INTERNAL); | |
584 env->ReleaseStringUTFChars(name, flag_name); | |
585 return result; | |
586 } | |
587 | |
588 template <typename T> | |
589 static jobject box(JavaThread* thread, JNIEnv* env, Symbol* name, Symbol* sig, T value) { | |
590 ResourceMark rm(thread); | |
591 jclass clazz = env->FindClass(name->as_C_string()); | |
592 CHECK_JNI_EXCEPTION_(env, NULL); | |
593 jmethodID methodID = env->GetStaticMethodID(clazz, | |
594 vmSymbols::valueOf_name()->as_C_string(), | |
595 sig->as_C_string()); | |
596 CHECK_JNI_EXCEPTION_(env, NULL); | |
597 jobject result = env->CallStaticObjectMethod(clazz, methodID, value); | |
598 CHECK_JNI_EXCEPTION_(env, NULL); | |
599 return result; | |
600 } | |
601 | |
602 static jobject booleanBox(JavaThread* thread, JNIEnv* env, jboolean value) { | |
603 return box(thread, env, vmSymbols::java_lang_Boolean(), vmSymbols::Boolean_valueOf_signature(), value); | |
604 } | |
605 static jobject integerBox(JavaThread* thread, JNIEnv* env, jint value) { | |
606 return box(thread, env, vmSymbols::java_lang_Integer(), vmSymbols::Integer_valueOf_signature(), value); | |
607 } | |
608 static jobject longBox(JavaThread* thread, JNIEnv* env, jlong value) { | |
609 return box(thread, env, vmSymbols::java_lang_Long(), vmSymbols::Long_valueOf_signature(), value); | |
610 } | |
611 /* static jobject floatBox(JavaThread* thread, JNIEnv* env, jfloat value) { | |
612 return box(thread, env, vmSymbols::java_lang_Float(), vmSymbols::Float_valueOf_signature(), value); | |
613 }*/ | |
614 static jobject doubleBox(JavaThread* thread, JNIEnv* env, jdouble value) { | |
615 return box(thread, env, vmSymbols::java_lang_Double(), vmSymbols::Double_valueOf_signature(), value); | |
616 } | |
617 | |
618 WB_ENTRY(jobject, WB_GetBooleanVMFlag(JNIEnv* env, jobject o, jstring name)) | |
619 bool result; | |
620 if (GetVMFlag <bool> (thread, env, name, &result, &CommandLineFlags::boolAt)) { | |
621 ThreadToNativeFromVM ttnfv(thread); // can't be in VM when we call JNI | |
622 return booleanBox(thread, env, result); | |
623 } | |
624 return NULL; | |
625 WB_END | |
626 | |
627 WB_ENTRY(jobject, WB_GetIntxVMFlag(JNIEnv* env, jobject o, jstring name)) | |
628 intx result; | |
629 if (GetVMFlag <intx> (thread, env, name, &result, &CommandLineFlags::intxAt)) { | |
630 ThreadToNativeFromVM ttnfv(thread); // can't be in VM when we call JNI | |
631 return longBox(thread, env, result); | |
632 } | |
633 return NULL; | |
634 WB_END | |
635 | |
636 WB_ENTRY(jobject, WB_GetUintxVMFlag(JNIEnv* env, jobject o, jstring name)) | |
637 uintx result; | |
638 if (GetVMFlag <uintx> (thread, env, name, &result, &CommandLineFlags::uintxAt)) { | |
639 ThreadToNativeFromVM ttnfv(thread); // can't be in VM when we call JNI | |
640 return longBox(thread, env, result); | |
641 } | |
642 return NULL; | |
643 WB_END | |
644 | |
645 WB_ENTRY(jobject, WB_GetUint64VMFlag(JNIEnv* env, jobject o, jstring name)) | |
646 uint64_t result; | |
647 if (GetVMFlag <uint64_t> (thread, env, name, &result, &CommandLineFlags::uint64_tAt)) { | |
648 ThreadToNativeFromVM ttnfv(thread); // can't be in VM when we call JNI | |
649 return longBox(thread, env, result); | |
650 } | |
651 return NULL; | |
652 WB_END | |
653 | |
654 WB_ENTRY(jobject, WB_GetDoubleVMFlag(JNIEnv* env, jobject o, jstring name)) | |
655 double result; | |
656 if (GetVMFlag <double> (thread, env, name, &result, &CommandLineFlags::doubleAt)) { | |
657 ThreadToNativeFromVM ttnfv(thread); // can't be in VM when we call JNI | |
658 return doubleBox(thread, env, result); | |
659 } | |
660 return NULL; | |
661 WB_END | |
662 | |
663 WB_ENTRY(jstring, WB_GetStringVMFlag(JNIEnv* env, jobject o, jstring name)) | |
664 ccstr ccstrResult; | |
665 if (GetVMFlag <ccstr> (thread, env, name, &ccstrResult, &CommandLineFlags::ccstrAt)) { | |
666 ThreadToNativeFromVM ttnfv(thread); // can't be in VM when we call JNI | |
667 jstring result = env->NewStringUTF(ccstrResult); | |
668 CHECK_JNI_EXCEPTION_(env, NULL); | |
669 return result; | |
670 } | |
671 return NULL; | |
672 WB_END | |
673 | |
674 WB_ENTRY(void, WB_SetBooleanVMFlag(JNIEnv* env, jobject o, jstring name, jboolean value)) | |
675 bool result = value == JNI_TRUE ? true : false; | |
676 SetVMFlag <bool> (thread, env, name, &result, &CommandLineFlags::boolAtPut); | |
677 WB_END | |
678 | |
679 WB_ENTRY(void, WB_SetIntxVMFlag(JNIEnv* env, jobject o, jstring name, jlong value)) | |
680 intx result = value; | |
681 SetVMFlag <intx> (thread, env, name, &result, &CommandLineFlags::intxAtPut); | |
682 WB_END | |
683 | |
684 WB_ENTRY(void, WB_SetUintxVMFlag(JNIEnv* env, jobject o, jstring name, jlong value)) | |
685 uintx result = value; | |
686 SetVMFlag <uintx> (thread, env, name, &result, &CommandLineFlags::uintxAtPut); | |
687 WB_END | |
688 | |
689 WB_ENTRY(void, WB_SetUint64VMFlag(JNIEnv* env, jobject o, jstring name, jlong value)) | |
690 uint64_t result = value; | |
691 SetVMFlag <uint64_t> (thread, env, name, &result, &CommandLineFlags::uint64_tAtPut); | |
692 WB_END | |
693 | |
694 WB_ENTRY(void, WB_SetDoubleVMFlag(JNIEnv* env, jobject o, jstring name, jdouble value)) | |
695 double result = value; | |
696 SetVMFlag <double> (thread, env, name, &result, &CommandLineFlags::doubleAtPut); | |
697 WB_END | |
698 | |
699 WB_ENTRY(void, WB_SetStringVMFlag(JNIEnv* env, jobject o, jstring name, jstring value)) | |
700 ThreadToNativeFromVM ttnfv(thread); // can't be in VM when we call JNI | |
701 const char* ccstrValue = (value == NULL) ? NULL : env->GetStringUTFChars(value, NULL); | |
702 ccstr ccstrResult = ccstrValue; | |
703 bool needFree; | |
704 { | |
705 ThreadInVMfromNative ttvfn(thread); // back to VM | |
706 needFree = SetVMFlag <ccstr> (thread, env, name, &ccstrResult, &CommandLineFlags::ccstrAtPut); | |
707 } | |
708 if (value != NULL) { | |
709 env->ReleaseStringUTFChars(value, ccstrValue); | |
710 } | |
711 if (needFree) { | |
712 FREE_C_HEAP_ARRAY(char, ccstrResult, mtInternal); | |
713 } | |
714 WB_END | |
715 | |
716 | |
8850 | 717 WB_ENTRY(jboolean, WB_IsInStringTable(JNIEnv* env, jobject o, jstring javaString)) |
718 ResourceMark rm(THREAD); | |
719 int len; | |
10155
f258c5828eb8
8011773: Some tests on Interned String crashed JVM with OOM
hseigel
parents:
10116
diff
changeset
|
720 jchar* name = java_lang_String::as_unicode_string(JNIHandles::resolve(javaString), len, CHECK_false); |
f258c5828eb8
8011773: Some tests on Interned String crashed JVM with OOM
hseigel
parents:
10116
diff
changeset
|
721 return (StringTable::lookup(name, len) != NULL); |
8850 | 722 WB_END |
723 | |
724 WB_ENTRY(void, WB_FullGC(JNIEnv* env, jobject o)) | |
725 Universe::heap()->collector_policy()->set_should_clear_all_soft_refs(true); | |
726 Universe::heap()->collect(GCCause::_last_ditch_collection); | |
20451 | 727 #if INCLUDE_ALL_GCS |
728 if (UseG1GC) { | |
729 // Needs to be cleared explicitly for G1 | |
730 Universe::heap()->collector_policy()->set_should_clear_all_soft_refs(false); | |
731 } | |
732 #endif // INCLUDE_ALL_GCS | |
8850 | 733 WB_END |
734 | |
20357
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
735 WB_ENTRY(void, WB_YoungGC(JNIEnv* env, jobject o)) |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
736 Universe::heap()->collect(GCCause::_wb_young_gc); |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
737 WB_END |
10157 | 738 |
10341
f54c85acc043
8013726: runtime/memory/ReserveMemory.java fails due to 'assert(bytes % os::vm_allocation_granularity() == 0) failed: reserve block size'
mikael
parents:
10241
diff
changeset
|
739 WB_ENTRY(void, WB_ReadReservedMemory(JNIEnv* env, jobject o)) |
f54c85acc043
8013726: runtime/memory/ReserveMemory.java fails due to 'assert(bytes % os::vm_allocation_granularity() == 0) failed: reserve block size'
mikael
parents:
10241
diff
changeset
|
740 // static+volatile in order to force the read to happen |
f54c85acc043
8013726: runtime/memory/ReserveMemory.java fails due to 'assert(bytes % os::vm_allocation_granularity() == 0) failed: reserve block size'
mikael
parents:
10241
diff
changeset
|
741 // (not be eliminated by the compiler) |
f54c85acc043
8013726: runtime/memory/ReserveMemory.java fails due to 'assert(bytes % os::vm_allocation_granularity() == 0) failed: reserve block size'
mikael
parents:
10241
diff
changeset
|
742 static char c; |
f54c85acc043
8013726: runtime/memory/ReserveMemory.java fails due to 'assert(bytes % os::vm_allocation_granularity() == 0) failed: reserve block size'
mikael
parents:
10241
diff
changeset
|
743 static volatile char* p; |
f54c85acc043
8013726: runtime/memory/ReserveMemory.java fails due to 'assert(bytes % os::vm_allocation_granularity() == 0) failed: reserve block size'
mikael
parents:
10241
diff
changeset
|
744 |
f54c85acc043
8013726: runtime/memory/ReserveMemory.java fails due to 'assert(bytes % os::vm_allocation_granularity() == 0) failed: reserve block size'
mikael
parents:
10241
diff
changeset
|
745 p = os::reserve_memory(os::vm_allocation_granularity(), NULL, 0); |
f54c85acc043
8013726: runtime/memory/ReserveMemory.java fails due to 'assert(bytes % os::vm_allocation_granularity() == 0) failed: reserve block size'
mikael
parents:
10241
diff
changeset
|
746 if (p == NULL) { |
f54c85acc043
8013726: runtime/memory/ReserveMemory.java fails due to 'assert(bytes % os::vm_allocation_granularity() == 0) failed: reserve block size'
mikael
parents:
10241
diff
changeset
|
747 THROW_MSG(vmSymbols::java_lang_OutOfMemoryError(), "Failed to reserve memory"); |
f54c85acc043
8013726: runtime/memory/ReserveMemory.java fails due to 'assert(bytes % os::vm_allocation_granularity() == 0) failed: reserve block size'
mikael
parents:
10241
diff
changeset
|
748 } |
f54c85acc043
8013726: runtime/memory/ReserveMemory.java fails due to 'assert(bytes % os::vm_allocation_granularity() == 0) failed: reserve block size'
mikael
parents:
10241
diff
changeset
|
749 |
f54c85acc043
8013726: runtime/memory/ReserveMemory.java fails due to 'assert(bytes % os::vm_allocation_granularity() == 0) failed: reserve block size'
mikael
parents:
10241
diff
changeset
|
750 c = *p; |
10157 | 751 WB_END |
752 | |
17778
a48e16541e6b
8035857: Add tests to verify correctness of operations with BMI1 and LZCNT instructions
iignatyev
parents:
17704
diff
changeset
|
753 WB_ENTRY(jstring, WB_GetCPUFeatures(JNIEnv* env, jobject o)) |
a48e16541e6b
8035857: Add tests to verify correctness of operations with BMI1 and LZCNT instructions
iignatyev
parents:
17704
diff
changeset
|
754 const char* cpu_features = VM_Version::cpu_features(); |
a48e16541e6b
8035857: Add tests to verify correctness of operations with BMI1 and LZCNT instructions
iignatyev
parents:
17704
diff
changeset
|
755 ThreadToNativeFromVM ttn(thread); |
a48e16541e6b
8035857: Add tests to verify correctness of operations with BMI1 and LZCNT instructions
iignatyev
parents:
17704
diff
changeset
|
756 jstring features_string = env->NewStringUTF(cpu_features); |
a48e16541e6b
8035857: Add tests to verify correctness of operations with BMI1 and LZCNT instructions
iignatyev
parents:
17704
diff
changeset
|
757 |
a48e16541e6b
8035857: Add tests to verify correctness of operations with BMI1 and LZCNT instructions
iignatyev
parents:
17704
diff
changeset
|
758 CHECK_JNI_EXCEPTION_(env, NULL); |
a48e16541e6b
8035857: Add tests to verify correctness of operations with BMI1 and LZCNT instructions
iignatyev
parents:
17704
diff
changeset
|
759 |
a48e16541e6b
8035857: Add tests to verify correctness of operations with BMI1 and LZCNT instructions
iignatyev
parents:
17704
diff
changeset
|
760 return features_string; |
a48e16541e6b
8035857: Add tests to verify correctness of operations with BMI1 and LZCNT instructions
iignatyev
parents:
17704
diff
changeset
|
761 WB_END |
a48e16541e6b
8035857: Add tests to verify correctness of operations with BMI1 and LZCNT instructions
iignatyev
parents:
17704
diff
changeset
|
762 |
17817 | 763 |
764 WB_ENTRY(jobjectArray, WB_GetNMethod(JNIEnv* env, jobject o, jobject method, jboolean is_osr)) | |
765 ResourceMark rm(THREAD); | |
766 jmethodID jmid = reflected_method_to_jmid(thread, env, method); | |
767 CHECK_JNI_EXCEPTION_(env, NULL); | |
768 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); | |
769 nmethod* code = is_osr ? mh->lookup_osr_nmethod_for(InvocationEntryBci, CompLevel_none, false) : mh->code(); | |
770 jobjectArray result = NULL; | |
771 if (code == NULL) { | |
772 return result; | |
773 } | |
774 int insts_size = code->insts_size(); | |
775 | |
776 ThreadToNativeFromVM ttn(thread); | |
777 jclass clazz = env->FindClass(vmSymbols::java_lang_Object()->as_C_string()); | |
778 CHECK_JNI_EXCEPTION_(env, NULL); | |
779 result = env->NewObjectArray(2, clazz, NULL); | |
780 if (result == NULL) { | |
781 return result; | |
782 } | |
783 | |
20249 | 784 jobject obj = integerBox(thread, env, code->comp_level()); |
17817 | 785 CHECK_JNI_EXCEPTION_(env, NULL); |
786 env->SetObjectArrayElement(result, 0, obj); | |
787 | |
788 jbyteArray insts = env->NewByteArray(insts_size); | |
789 CHECK_JNI_EXCEPTION_(env, NULL); | |
790 env->SetByteArrayRegion(insts, 0, insts_size, (jbyte*) code->insts_begin()); | |
791 env->SetObjectArrayElement(result, 1, insts); | |
792 | |
793 return result; | |
794 WB_END | |
795 | |
796 | |
20278
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
797 int WhiteBox::array_bytes_to_length(size_t bytes) { |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
798 return Array<u1>::bytes_to_length(bytes); |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
799 } |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
800 |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
801 WB_ENTRY(jlong, WB_AllocateMetaspace(JNIEnv* env, jobject wb, jobject class_loader, jlong size)) |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
802 if (size < 0) { |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
803 THROW_MSG_0(vmSymbols::java_lang_IllegalArgumentException(), |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
804 err_msg("WB_AllocateMetaspace: size is negative: " JLONG_FORMAT, size)); |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
805 } |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
806 |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
807 oop class_loader_oop = JNIHandles::resolve(class_loader); |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
808 ClassLoaderData* cld = class_loader_oop != NULL |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
809 ? java_lang_ClassLoader::loader_data(class_loader_oop) |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
810 : ClassLoaderData::the_null_class_loader_data(); |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
811 |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
812 void* metadata = MetadataFactory::new_writeable_array<u1>(cld, WhiteBox::array_bytes_to_length((size_t)size), thread); |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
813 |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
814 return (jlong)(uintptr_t)metadata; |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
815 WB_END |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
816 |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
817 WB_ENTRY(void, WB_FreeMetaspace(JNIEnv* env, jobject wb, jobject class_loader, jlong addr, jlong size)) |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
818 oop class_loader_oop = JNIHandles::resolve(class_loader); |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
819 ClassLoaderData* cld = class_loader_oop != NULL |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
820 ? java_lang_ClassLoader::loader_data(class_loader_oop) |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
821 : ClassLoaderData::the_null_class_loader_data(); |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
822 |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
823 MetadataFactory::free_array(cld, (Array<u1>*)(uintptr_t)addr); |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
824 WB_END |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
825 |
20540
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
826 WB_ENTRY(jlong, WB_IncMetaspaceCapacityUntilGC(JNIEnv* env, jobject wb, jlong inc)) |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
827 if (inc < 0) { |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
828 THROW_MSG_0(vmSymbols::java_lang_IllegalArgumentException(), |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
829 err_msg("WB_IncMetaspaceCapacityUntilGC: inc is negative: " JLONG_FORMAT, inc)); |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
830 } |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
831 |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
832 jlong max_size_t = (jlong) ((size_t) -1); |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
833 if (inc > max_size_t) { |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
834 THROW_MSG_0(vmSymbols::java_lang_IllegalArgumentException(), |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
835 err_msg("WB_IncMetaspaceCapacityUntilGC: inc does not fit in size_t: " JLONG_FORMAT, inc)); |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
836 } |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
837 |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
838 size_t new_cap_until_GC = 0; |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
839 size_t aligned_inc = align_size_down((size_t) inc, Metaspace::commit_alignment()); |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
840 bool success = MetaspaceGC::inc_capacity_until_GC(aligned_inc, &new_cap_until_GC); |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
841 if (!success) { |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
842 THROW_MSG_0(vmSymbols::java_lang_IllegalStateException(), |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
843 "WB_IncMetaspaceCapacityUntilGC: could not increase capacity until GC " |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
844 "due to contention with another thread"); |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
845 } |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
846 return (jlong) new_cap_until_GC; |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
847 WB_END |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
848 |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
849 WB_ENTRY(jlong, WB_MetaspaceCapacityUntilGC(JNIEnv* env, jobject wb)) |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
850 return (jlong) MetaspaceGC::capacity_until_GC(); |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
851 WB_END |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
852 |
5978
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
853 //Some convenience methods to deal with objects from java |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
854 int WhiteBox::offset_for_field(const char* field_name, oop object, |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
855 Symbol* signature_symbol) { |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
856 assert(field_name != NULL && strlen(field_name) > 0, "Field name not valid"); |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
857 Thread* THREAD = Thread::current(); |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
858 |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
859 //Get the class of our object |
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
860 Klass* arg_klass = object->klass(); |
5978
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
861 //Turn it into an instance-klass |
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
862 InstanceKlass* ik = InstanceKlass::cast(arg_klass); |
5978
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
863 |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
864 //Create symbols to look for in the class |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
865 TempNewSymbol name_symbol = SymbolTable::lookup(field_name, (int) strlen(field_name), |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
866 THREAD); |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
867 |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
868 //To be filled in with an offset of the field we're looking for |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
869 fieldDescriptor fd; |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
870 |
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
871 Klass* res = ik->find_field(name_symbol, signature_symbol, &fd); |
5978
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
872 if (res == NULL) { |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
873 tty->print_cr("Invalid layout of %s at %s", ik->external_name(), |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
874 name_symbol->as_C_string()); |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
875 fatal("Invalid layout of preloaded class"); |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
876 } |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
877 |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
878 //fetch the field at the offset we've found |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
879 int dest_offset = fd.offset(); |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
880 |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
881 return dest_offset; |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
882 } |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
883 |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
884 |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
885 const char* WhiteBox::lookup_jstring(const char* field_name, oop object) { |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
886 int offset = offset_for_field(field_name, object, |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
887 vmSymbols::string_signature()); |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
888 oop string = object->obj_field(offset); |
6202
5a1f452f8f90
7178703: Fix handling of quoted arguments and better error messages in dcmd
sla
parents:
5978
diff
changeset
|
889 if (string == NULL) { |
5a1f452f8f90
7178703: Fix handling of quoted arguments and better error messages in dcmd
sla
parents:
5978
diff
changeset
|
890 return NULL; |
5a1f452f8f90
7178703: Fix handling of quoted arguments and better error messages in dcmd
sla
parents:
5978
diff
changeset
|
891 } |
5978
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
892 const char* ret = java_lang_String::as_utf8_string(string); |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
893 return ret; |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
894 } |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
895 |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
896 bool WhiteBox::lookup_bool(const char* field_name, oop object) { |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
897 int offset = |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
898 offset_for_field(field_name, object, vmSymbols::bool_signature()); |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
899 bool ret = (object->bool_field(offset) == JNI_TRUE); |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
900 return ret; |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
901 } |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
902 |
20451 | 903 void WhiteBox::register_methods(JNIEnv* env, jclass wbclass, JavaThread* thread, JNINativeMethod* method_array, int method_count) { |
904 ResourceMark rm; | |
905 ThreadToNativeFromVM ttnfv(thread); // can't be in VM when we call JNI | |
906 | |
907 // one by one registration natives for exception catching | |
908 jclass no_such_method_error_klass = env->FindClass(vmSymbols::java_lang_NoSuchMethodError()->as_C_string()); | |
909 CHECK_JNI_EXCEPTION(env); | |
910 for (int i = 0, n = method_count; i < n; ++i) { | |
911 // Skip dummy entries | |
912 if (method_array[i].fnPtr == NULL) continue; | |
913 if (env->RegisterNatives(wbclass, &method_array[i], 1) != 0) { | |
914 jthrowable throwable_obj = env->ExceptionOccurred(); | |
915 if (throwable_obj != NULL) { | |
916 env->ExceptionClear(); | |
917 if (env->IsInstanceOf(throwable_obj, no_such_method_error_klass)) { | |
918 // NoSuchMethodError is thrown when a method can't be found or a method is not native. | |
919 // Ignoring the exception since it is not preventing use of other WhiteBox methods. | |
920 tty->print_cr("Warning: 'NoSuchMethodError' on register of sun.hotspot.WhiteBox::%s%s", | |
921 method_array[i].name, method_array[i].signature); | |
922 } | |
923 } else { | |
924 // Registration failed unexpectedly. | |
925 tty->print_cr("Warning: unexpected error on register of sun.hotspot.WhiteBox::%s%s. All methods will be unregistered", | |
926 method_array[i].name, method_array[i].signature); | |
927 env->UnregisterNatives(wbclass); | |
928 break; | |
929 } | |
930 } | |
931 } | |
932 } | |
5978
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
933 |
5915 | 934 #define CC (char*) |
935 | |
936 static JNINativeMethod methods[] = { | |
937 {CC"getObjectAddress", CC"(Ljava/lang/Object;)J", (void*)&WB_GetObjectAddress }, | |
20357
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
938 {CC"getObjectSize", CC"(Ljava/lang/Object;)J", (void*)&WB_GetObjectSize }, |
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
939 {CC"isObjectInOldGen", CC"(Ljava/lang/Object;)Z", (void*)&WB_isObjectInOldGen }, |
5915 | 940 {CC"getHeapOopSize", CC"()I", (void*)&WB_GetHeapOopSize }, |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
941 {CC"isClassAlive0", CC"(Ljava/lang/String;)Z", (void*)&WB_IsClassAlive }, |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
942 {CC"parseCommandLine", |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
943 CC"(Ljava/lang/String;[Lsun/hotspot/parser/DiagnosticCommand;)[Ljava/lang/Object;", |
5978
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
944 (void*) &WB_ParseCommandLine |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
945 }, |
12233
40136aa2cdb1
8010722: assert: failed: heap size is too big for compressed oops
tschatzl
parents:
12118
diff
changeset
|
946 {CC"getCompressedOopsMaxHeapSize", CC"()J", |
40136aa2cdb1
8010722: assert: failed: heap size is too big for compressed oops
tschatzl
parents:
12118
diff
changeset
|
947 (void*)&WB_GetCompressedOopsMaxHeapSize}, |
10241
d17700c82d7d
8006088: Incompatible heap size flags accepted by VM
tschatzl
parents:
10208
diff
changeset
|
948 {CC"printHeapSizes", CC"()V", (void*)&WB_PrintHeapSizes }, |
13053
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
949 {CC"runMemoryUnitTests", CC"()V", (void*)&WB_RunMemoryUnitTests}, |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
950 {CC"readFromNoaccessArea",CC"()V", (void*)&WB_ReadFromNoaccessArea}, |
9d8b29a0548c
8027237: New tests on ReservedSpace/VirtualSpace classes
mgerdin
parents:
12233
diff
changeset
|
951 {CC"stressVirtualSpaceResize",CC"(JJJ)I", (void*)&WB_StressVirtualSpaceResize}, |
8001
db9981fd3124
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
6725
diff
changeset
|
952 #if INCLUDE_ALL_GCS |
5915 | 953 {CC"g1InConcurrentMark", CC"()Z", (void*)&WB_G1InConcurrentMark}, |
954 {CC"g1IsHumongous", CC"(Ljava/lang/Object;)Z", (void*)&WB_G1IsHumongous }, | |
955 {CC"g1NumFreeRegions", CC"()J", (void*)&WB_G1NumFreeRegions }, | |
956 {CC"g1RegionSize", CC"()I", (void*)&WB_G1RegionSize }, | |
8001
db9981fd3124
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
6725
diff
changeset
|
957 #endif // INCLUDE_ALL_GCS |
12118
5fd8e2fbafd4
8020829: JT_HS: 2 runtime NMT tests fail on platforms if NMT detail is not supported
cjplummer
parents:
12073
diff
changeset
|
958 #if INCLUDE_NMT |
9056
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
959 {CC"NMTMalloc", CC"(J)J", (void*)&WB_NMTMalloc }, |
20360 | 960 {CC"NMTMallocWithPseudoStack", CC"(JI)J", (void*)&WB_NMTMallocWithPseudoStack}, |
9056
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
961 {CC"NMTFree", CC"(J)V", (void*)&WB_NMTFree }, |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
962 {CC"NMTReserveMemory", CC"(J)J", (void*)&WB_NMTReserveMemory }, |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
963 {CC"NMTCommitMemory", CC"(JJ)V", (void*)&WB_NMTCommitMemory }, |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
964 {CC"NMTUncommitMemory", CC"(JJ)V", (void*)&WB_NMTUncommitMemory }, |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
965 {CC"NMTReleaseMemory", CC"(JJ)V", (void*)&WB_NMTReleaseMemory }, |
20360 | 966 {CC"NMTOverflowHashBucket", CC"(J)V", (void*)&WB_NMTOverflowHashBucket}, |
12118
5fd8e2fbafd4
8020829: JT_HS: 2 runtime NMT tests fail on platforms if NMT detail is not supported
cjplummer
parents:
12073
diff
changeset
|
967 {CC"NMTIsDetailSupported",CC"()Z", (void*)&WB_NMTIsDetailSupported}, |
20553
417e3b8d04c5
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
coleenp
parents:
20540
diff
changeset
|
968 {CC"NMTChangeTrackingLevel", CC"()Z", (void*)&WB_NMTChangeTrackingLevel}, |
7971
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
969 #endif // INCLUDE_NMT |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
970 {CC"deoptimizeAll", CC"()V", (void*)&WB_DeoptimizeAll }, |
12073 | 971 {CC"deoptimizeMethod", CC"(Ljava/lang/reflect/Executable;Z)I", |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
972 (void*)&WB_DeoptimizeMethod }, |
12073 | 973 {CC"isMethodCompiled", CC"(Ljava/lang/reflect/Executable;Z)Z", |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
974 (void*)&WB_IsMethodCompiled }, |
12073 | 975 {CC"isMethodCompilable", CC"(Ljava/lang/reflect/Executable;IZ)Z", |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
976 (void*)&WB_IsMethodCompilable}, |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
977 {CC"isMethodQueuedForCompilation", |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9085
diff
changeset
|
978 CC"(Ljava/lang/reflect/Executable;)Z", (void*)&WB_IsMethodQueuedForCompilation}, |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
979 {CC"makeMethodNotCompilable", |
12073 | 980 CC"(Ljava/lang/reflect/Executable;IZ)V", (void*)&WB_MakeMethodNotCompilable}, |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
981 {CC"testSetDontInlineMethod", |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9085
diff
changeset
|
982 CC"(Ljava/lang/reflect/Executable;Z)Z", (void*)&WB_TestSetDontInlineMethod}, |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
983 {CC"getMethodCompilationLevel", |
12073 | 984 CC"(Ljava/lang/reflect/Executable;Z)I", (void*)&WB_GetMethodCompilationLevel}, |
985 {CC"getMethodEntryBci", | |
986 CC"(Ljava/lang/reflect/Executable;)I", (void*)&WB_GetMethodEntryBci}, | |
987 {CC"getCompileQueueSize", | |
988 CC"(I)I", (void*)&WB_GetCompileQueueSize}, | |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
989 {CC"testSetForceInlineMethod", |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9085
diff
changeset
|
990 CC"(Ljava/lang/reflect/Executable;Z)Z", (void*)&WB_TestSetForceInlineMethod}, |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
991 {CC"enqueueMethodForCompilation", |
12073 | 992 CC"(Ljava/lang/reflect/Executable;II)Z", (void*)&WB_EnqueueMethodForCompilation}, |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
993 {CC"clearMethodState", |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9085
diff
changeset
|
994 CC"(Ljava/lang/reflect/Executable;)V", (void*)&WB_ClearMethodState}, |
20249 | 995 {CC"setBooleanVMFlag", CC"(Ljava/lang/String;Z)V",(void*)&WB_SetBooleanVMFlag}, |
996 {CC"setIntxVMFlag", CC"(Ljava/lang/String;J)V",(void*)&WB_SetIntxVMFlag}, | |
997 {CC"setUintxVMFlag", CC"(Ljava/lang/String;J)V",(void*)&WB_SetUintxVMFlag}, | |
998 {CC"setUint64VMFlag", CC"(Ljava/lang/String;J)V",(void*)&WB_SetUint64VMFlag}, | |
999 {CC"setDoubleVMFlag", CC"(Ljava/lang/String;D)V",(void*)&WB_SetDoubleVMFlag}, | |
1000 {CC"setStringVMFlag", CC"(Ljava/lang/String;Ljava/lang/String;)V", | |
1001 (void*)&WB_SetStringVMFlag}, | |
1002 {CC"getBooleanVMFlag", CC"(Ljava/lang/String;)Ljava/lang/Boolean;", | |
1003 (void*)&WB_GetBooleanVMFlag}, | |
1004 {CC"getIntxVMFlag", CC"(Ljava/lang/String;)Ljava/lang/Long;", | |
1005 (void*)&WB_GetIntxVMFlag}, | |
1006 {CC"getUintxVMFlag", CC"(Ljava/lang/String;)Ljava/lang/Long;", | |
1007 (void*)&WB_GetUintxVMFlag}, | |
1008 {CC"getUint64VMFlag", CC"(Ljava/lang/String;)Ljava/lang/Long;", | |
1009 (void*)&WB_GetUint64VMFlag}, | |
1010 {CC"getDoubleVMFlag", CC"(Ljava/lang/String;)Ljava/lang/Double;", | |
1011 (void*)&WB_GetDoubleVMFlag}, | |
1012 {CC"getStringVMFlag", CC"(Ljava/lang/String;)Ljava/lang/String;", | |
1013 (void*)&WB_GetStringVMFlag}, | |
1014 {CC"isInStringTable", CC"(Ljava/lang/String;)Z", (void*)&WB_IsInStringTable }, | |
8850 | 1015 {CC"fullGC", CC"()V", (void*)&WB_FullGC }, |
20357
4bfc44ba0d19
8055098: WB API should be extended to provide information about size and age of object.
tschatzl
parents:
20336
diff
changeset
|
1016 {CC"youngGC", CC"()V", (void*)&WB_YoungGC }, |
10341
f54c85acc043
8013726: runtime/memory/ReserveMemory.java fails due to 'assert(bytes % os::vm_allocation_granularity() == 0) failed: reserve block size'
mikael
parents:
10241
diff
changeset
|
1017 {CC"readReservedMemory", CC"()V", (void*)&WB_ReadReservedMemory }, |
20278
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
1018 {CC"allocateMetaspace", |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
1019 CC"(Ljava/lang/ClassLoader;J)J", (void*)&WB_AllocateMetaspace }, |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
1020 {CC"freeMetaspace", |
2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
stefank
parents:
20249
diff
changeset
|
1021 CC"(Ljava/lang/ClassLoader;JJ)V", (void*)&WB_FreeMetaspace }, |
20540
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
1022 {CC"incMetaspaceCapacityUntilGC", CC"(J)J", (void*)&WB_IncMetaspaceCapacityUntilGC }, |
b509b7ff561c
8049599: MetaspaceGC::_capacity_until_GC can overflow
ehelin
parents:
20465
diff
changeset
|
1023 {CC"metaspaceCapacityUntilGC", CC"()J", (void*)&WB_MetaspaceCapacityUntilGC }, |
17778
a48e16541e6b
8035857: Add tests to verify correctness of operations with BMI1 and LZCNT instructions
iignatyev
parents:
17704
diff
changeset
|
1024 {CC"getCPUFeatures", CC"()Ljava/lang/String;", (void*)&WB_GetCPUFeatures }, |
17817 | 1025 {CC"getNMethod", CC"(Ljava/lang/reflect/Executable;Z)[Ljava/lang/Object;", |
1026 (void*)&WB_GetNMethod }, | |
5915 | 1027 }; |
1028 | |
1029 #undef CC | |
1030 | |
1031 JVM_ENTRY(void, JVM_RegisterWhiteBoxMethods(JNIEnv* env, jclass wbclass)) | |
1032 { | |
1033 if (WhiteBoxAPI) { | |
1034 // Make sure that wbclass is loaded by the null classloader | |
1035 instanceKlassHandle ikh = instanceKlassHandle(JNIHandles::resolve(wbclass)->klass()); | |
1036 Handle loader(ikh->class_loader()); | |
1037 if (loader.is_null()) { | |
20451 | 1038 WhiteBox::register_methods(env, wbclass, thread, methods, sizeof(methods) / sizeof(methods[0])); |
1039 WhiteBox::register_extended(env, wbclass, thread); | |
1040 WhiteBox::set_used(); | |
5915 | 1041 } |
1042 } | |
1043 } | |
1044 JVM_END |