Mercurial > hg > truffle
annotate src/share/vm/prims/whitebox.cpp @ 10772:dfc4b73e79e8
Merge
author | twisti |
---|---|
date | Fri, 12 Jul 2013 10:12:06 -0700 |
parents | f54c85acc043 |
children | a837fa3d3f86 |
rev | line source |
---|---|
5915 | 1 /* |
10155
f258c5828eb8
8011773: Some tests on Interned String crashed JVM with OOM
hseigel
parents:
10116
diff
changeset
|
2 * Copyright (c) 2012, 2013, 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 | |
27 #include "memory/universe.hpp" | |
28 #include "oops/oop.inline.hpp" | |
5978
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
29 |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
30 #include "classfile/symbolTable.hpp" |
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
31 #include "classfile/classLoaderData.hpp" |
5978
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
32 |
5915 | 33 #include "prims/whitebox.hpp" |
5978
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
34 #include "prims/wbtestmethods/parserTests.hpp" |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
35 |
5915 | 36 #include "runtime/interfaceSupport.hpp" |
37 #include "runtime/os.hpp" | |
38 #include "utilities/debug.hpp" | |
8001
db9981fd3124
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
6725
diff
changeset
|
39 #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
|
40 #include "utilities/exceptions.hpp" |
5915 | 41 |
8001
db9981fd3124
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
6725
diff
changeset
|
42 #if INCLUDE_ALL_GCS |
5915 | 43 #include "gc_implementation/g1/concurrentMark.hpp" |
44 #include "gc_implementation/g1/g1CollectedHeap.inline.hpp" | |
45 #include "gc_implementation/g1/heapRegionRemSet.hpp" | |
8001
db9981fd3124
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
6725
diff
changeset
|
46 #endif // INCLUDE_ALL_GCS |
5915 | 47 |
7971
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
48 #ifdef INCLUDE_NMT |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
49 #include "services/memTracker.hpp" |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
50 #endif // INCLUDE_NMT |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
51 |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
52 #include "compiler/compileBroker.hpp" |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
53 #include "runtime/compilationPolicy.hpp" |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
54 |
5915 | 55 bool WhiteBox::_used = false; |
56 | |
57 WB_ENTRY(jlong, WB_GetObjectAddress(JNIEnv* env, jobject o, jobject obj)) | |
58 return (jlong)(void*)JNIHandles::resolve(obj); | |
59 WB_END | |
60 | |
61 WB_ENTRY(jint, WB_GetHeapOopSize(JNIEnv* env, jobject o)) | |
62 return heapOopSize; | |
63 WB_END | |
64 | |
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
65 |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
66 class WBIsKlassAliveClosure : public KlassClosure { |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
67 Symbol* _name; |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
68 bool _found; |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
69 public: |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
70 WBIsKlassAliveClosure(Symbol* name) : _name(name), _found(false) {} |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
71 |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
72 void do_klass(Klass* k) { |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
73 if (_found) return; |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
74 Symbol* ksym = k->name(); |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
75 if (ksym->fast_compare(_name) == 0) { |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
76 _found = true; |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
77 } |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
78 } |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
79 |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
80 bool found() const { |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
81 return _found; |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
82 } |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
83 }; |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
84 |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
85 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
|
86 Handle h_name = JNIHandles::resolve(name); |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
87 if (h_name.is_null()) return false; |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
88 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
|
89 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
|
90 |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
91 WBIsKlassAliveClosure closure(sym); |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
92 ClassLoaderDataGraph::classes_do(&closure); |
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 return closure.found(); |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
95 WB_END |
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
96 |
10241
d17700c82d7d
8006088: Incompatible heap size flags accepted by VM
tschatzl
parents:
10208
diff
changeset
|
97 WB_ENTRY(void, WB_PrintHeapSizes(JNIEnv* env, jobject o)) { |
d17700c82d7d
8006088: Incompatible heap size flags accepted by VM
tschatzl
parents:
10208
diff
changeset
|
98 CollectorPolicy * p = Universe::heap()->collector_policy(); |
d17700c82d7d
8006088: Incompatible heap size flags accepted by VM
tschatzl
parents:
10208
diff
changeset
|
99 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
|
100 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
|
101 p->min_heap_byte_size(), p->initial_heap_byte_size(), p->max_heap_byte_size(), |
d17700c82d7d
8006088: Incompatible heap size flags accepted by VM
tschatzl
parents:
10208
diff
changeset
|
102 p->min_alignment(), p->max_alignment()); |
d17700c82d7d
8006088: Incompatible heap size flags accepted by VM
tschatzl
parents:
10208
diff
changeset
|
103 } |
d17700c82d7d
8006088: Incompatible heap size flags accepted by VM
tschatzl
parents:
10208
diff
changeset
|
104 WB_END |
d17700c82d7d
8006088: Incompatible heap size flags accepted by VM
tschatzl
parents:
10208
diff
changeset
|
105 |
8001
db9981fd3124
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
6725
diff
changeset
|
106 #if INCLUDE_ALL_GCS |
5915 | 107 WB_ENTRY(jboolean, WB_G1IsHumongous(JNIEnv* env, jobject o, jobject obj)) |
108 G1CollectedHeap* g1 = G1CollectedHeap::heap(); | |
109 oop result = JNIHandles::resolve(obj); | |
110 const HeapRegion* hr = g1->heap_region_containing(result); | |
111 return hr->isHumongous(); | |
112 WB_END | |
113 | |
114 WB_ENTRY(jlong, WB_G1NumFreeRegions(JNIEnv* env, jobject o)) | |
115 G1CollectedHeap* g1 = G1CollectedHeap::heap(); | |
116 size_t nr = g1->free_regions(); | |
117 return (jlong)nr; | |
118 WB_END | |
119 | |
120 WB_ENTRY(jboolean, WB_G1InConcurrentMark(JNIEnv* env, jobject o)) | |
121 G1CollectedHeap* g1 = G1CollectedHeap::heap(); | |
122 ConcurrentMark* cm = g1->concurrent_mark(); | |
123 return cm->concurrent_marking_in_progress(); | |
124 WB_END | |
125 | |
126 WB_ENTRY(jint, WB_G1RegionSize(JNIEnv* env, jobject o)) | |
127 return (jint)HeapRegion::GrainBytes; | |
128 WB_END | |
8001
db9981fd3124
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
6725
diff
changeset
|
129 #endif // INCLUDE_ALL_GCS |
5915 | 130 |
7971
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
131 #ifdef INCLUDE_NMT |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
132 // 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
|
133 // NMT picks it up correctly |
9056
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
134 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
|
135 jlong addr = 0; |
7971
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
136 |
9056
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
137 if (MemTracker::is_on() && !MemTracker::shutdown_in_progress()) { |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
138 addr = (jlong)(uintptr_t)os::malloc(size, mtTest); |
7971
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
139 } |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
140 |
9056
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
141 return addr; |
7971
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
142 WB_END |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
143 |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
144 // Free the memory allocated by NMTAllocTest |
9056
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
145 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
|
146 os::free((void*)(uintptr_t)mem, mtTest); |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
147 WB_END |
7971
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
148 |
9056
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
149 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
|
150 jlong addr = 0; |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
151 |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
152 if (MemTracker::is_on() && !MemTracker::shutdown_in_progress()) { |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
153 addr = (jlong)(uintptr_t)os::reserve_memory(size); |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
154 MemTracker::record_virtual_memory_type((address)addr, mtTest); |
7971
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
155 } |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
156 |
9056
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
157 return addr; |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
158 WB_END |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
159 |
7971
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
160 |
9056
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
161 WB_ENTRY(void, WB_NMTCommitMemory(JNIEnv* env, jobject o, jlong addr, jlong size)) |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
162 os::commit_memory((char *)(uintptr_t)addr, size); |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
163 MemTracker::record_virtual_memory_type((address)(uintptr_t)addr, mtTest); |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
164 WB_END |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
165 |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
166 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
|
167 os::uncommit_memory((char *)(uintptr_t)addr, size); |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
168 WB_END |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
169 |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
170 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
|
171 os::release_memory((char *)(uintptr_t)addr, size); |
7971
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
172 WB_END |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
173 |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
174 // Block until the current generation of NMT data to be merged, used to reliably test the NMT feature |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
175 WB_ENTRY(jboolean, WB_NMTWaitForDataMerge(JNIEnv* env)) |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
176 |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
177 if (!MemTracker::is_on() || MemTracker::shutdown_in_progress()) { |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
178 return false; |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
179 } |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
180 |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
181 return MemTracker::wbtest_wait_for_data_merge(); |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
182 WB_END |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
183 |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
184 #endif // INCLUDE_NMT |
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
185 |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
186 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
|
187 assert(method != NULL, "method should not be null"); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
188 ThreadToNativeFromVM ttn(thread); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
189 return env->FromReflectedMethod(method); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
190 } |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
191 |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
192 WB_ENTRY(void, WB_DeoptimizeAll(JNIEnv* env, jobject o)) |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
193 MutexLockerEx mu(Compile_lock); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
194 CodeCache::mark_all_nmethods_for_deoptimization(); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
195 VM_Deoptimize op; |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
196 VMThread::execute(&op); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
197 WB_END |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
198 |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
199 WB_ENTRY(jint, WB_DeoptimizeMethod(JNIEnv* env, jobject o, jobject method)) |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
200 jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
201 MutexLockerEx mu(Compile_lock); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
202 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
203 int result = 0; |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
204 nmethod* code = mh->code(); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
205 if (code != NULL) { |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
206 code->mark_for_deoptimization(); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
207 ++result; |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
208 } |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
209 result += CodeCache::mark_for_deoptimization(mh()); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
210 if (result > 0) { |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
211 VM_Deoptimize op; |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
212 VMThread::execute(&op); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
213 } |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
214 return result; |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
215 WB_END |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
216 |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
217 WB_ENTRY(jboolean, WB_IsMethodCompiled(JNIEnv* env, jobject o, jobject method)) |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
218 jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
219 MutexLockerEx mu(Compile_lock); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
220 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
221 nmethod* code = mh->code(); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
222 if (code == NULL) { |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
223 return JNI_FALSE; |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
224 } |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
225 return (code->is_alive() && !code->is_marked_for_deoptimization()); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
226 WB_END |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
227 |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
228 WB_ENTRY(jboolean, WB_IsMethodCompilable(JNIEnv* env, jobject o, jobject method, jint comp_level)) |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
229 jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
230 MutexLockerEx mu(Compile_lock); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
231 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
232 return CompilationPolicy::can_be_compiled(mh, comp_level); |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
233 WB_END |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
234 |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
235 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
|
236 jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
237 MutexLockerEx mu(Compile_lock); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
238 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
239 return mh->queued_for_compilation(); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
240 WB_END |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
241 |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
242 WB_ENTRY(jint, WB_GetMethodCompilationLevel(JNIEnv* env, jobject o, jobject method)) |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
243 jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
244 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
245 nmethod* code = mh->code(); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
246 return (code != NULL ? code->comp_level() : CompLevel_none); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
247 WB_END |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
248 |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
249 |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9085
diff
changeset
|
250 WB_ENTRY(void, WB_MakeMethodNotCompilable(JNIEnv* env, jobject o, jobject method, jint comp_level)) |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
251 jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
252 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9085
diff
changeset
|
253 mh->set_not_compilable(comp_level, true /* report */, "WhiteBox"); |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
254 WB_END |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
255 |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
256 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
|
257 jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
258 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
259 bool result = mh->dont_inline(); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
260 mh->set_dont_inline(value == JNI_TRUE); |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
261 return result; |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
262 WB_END |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
263 |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
264 WB_ENTRY(jint, WB_GetCompileQueuesSize(JNIEnv* env, jobject o)) |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
265 return CompileBroker::queue_size(CompLevel_full_optimization) /* C2 */ + |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
266 CompileBroker::queue_size(CompLevel_full_profile) /* C1 */; |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
267 WB_END |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
268 |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
269 |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
270 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
|
271 jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
272 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
273 bool result = mh->force_inline(); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
274 mh->set_force_inline(value == JNI_TRUE); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
275 return result; |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
276 WB_END |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
277 |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
278 WB_ENTRY(jboolean, WB_EnqueueMethodForCompilation(JNIEnv* env, jobject o, jobject method, jint comp_level)) |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
279 jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
280 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
281 nmethod* nm = CompileBroker::compile_method(mh, InvocationEntryBci, comp_level, mh, mh->invocation_count(), "WhiteBox", THREAD); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
282 MutexLockerEx mu(Compile_lock); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
283 return (mh->queued_for_compilation() || nm != NULL); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
284 WB_END |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
285 |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
286 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
|
287 jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
288 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
289 MutexLockerEx mu(Compile_lock); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
290 MethodData* mdo = mh->method_data(); |
10107 | 291 MethodCounters* mcs = mh->method_counters(); |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
292 |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
293 if (mdo != NULL) { |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
294 mdo->init(); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
295 ResourceMark rm; |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
296 int arg_count = mdo->method()->size_of_parameters(); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
297 for (int i = 0; i < arg_count; i++) { |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
298 mdo->set_arg_modified(i, 0); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
299 } |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
300 } |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
301 |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
302 mh->clear_not_c1_compilable(); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
303 mh->clear_not_c2_compilable(); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
304 mh->clear_not_c2_osr_compilable(); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
305 NOT_PRODUCT(mh->set_compiled_invocation_count(0)); |
10107 | 306 if (mcs != NULL) { |
307 mcs->backedge_counter()->init(); | |
308 mcs->invocation_counter()->init(); | |
309 mcs->set_interpreter_invocation_count(0); | |
310 mcs->set_interpreter_throwout_count(0); | |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
311 |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
312 #ifdef TIERED |
10107 | 313 mcs->set_rate(0.0F); |
314 mh->set_prev_event_count(0, THREAD); | |
315 mh->set_prev_time(0, THREAD); | |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
316 #endif |
10107 | 317 } |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
318 WB_END |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
319 |
8850 | 320 WB_ENTRY(jboolean, WB_IsInStringTable(JNIEnv* env, jobject o, jstring javaString)) |
321 ResourceMark rm(THREAD); | |
322 int len; | |
10155
f258c5828eb8
8011773: Some tests on Interned String crashed JVM with OOM
hseigel
parents:
10116
diff
changeset
|
323 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
|
324 return (StringTable::lookup(name, len) != NULL); |
8850 | 325 WB_END |
326 | |
327 | |
328 WB_ENTRY(void, WB_FullGC(JNIEnv* env, jobject o)) | |
329 Universe::heap()->collector_policy()->set_should_clear_all_soft_refs(true); | |
330 Universe::heap()->collect(GCCause::_last_ditch_collection); | |
331 WB_END | |
332 | |
10157 | 333 |
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
|
334 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
|
335 // 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
|
336 // (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
|
337 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
|
338 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
|
339 |
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
|
340 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
|
341 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
|
342 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
|
343 } |
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
|
344 |
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
|
345 c = *p; |
10157 | 346 WB_END |
347 | |
5978
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
348 //Some convenience methods to deal with objects from java |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
349 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
|
350 Symbol* signature_symbol) { |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
351 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
|
352 Thread* THREAD = Thread::current(); |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
353 |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
354 //Get the class of our object |
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
355 Klass* arg_klass = object->klass(); |
5978
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
356 //Turn it into an instance-klass |
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
357 InstanceKlass* ik = InstanceKlass::cast(arg_klass); |
5978
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
358 |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
359 //Create symbols to look for in the class |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
360 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
|
361 THREAD); |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
362 |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
363 //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
|
364 fieldDescriptor fd; |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
365 |
6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
6202
diff
changeset
|
366 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
|
367 if (res == NULL) { |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
368 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
|
369 name_symbol->as_C_string()); |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
370 fatal("Invalid layout of preloaded class"); |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
371 } |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
372 |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
373 //fetch the field at the offset we've found |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
374 int dest_offset = fd.offset(); |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
375 |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
376 return dest_offset; |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
377 } |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
378 |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
379 |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
380 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
|
381 int offset = offset_for_field(field_name, object, |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
382 vmSymbols::string_signature()); |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
383 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
|
384 if (string == NULL) { |
5a1f452f8f90
7178703: Fix handling of quoted arguments and better error messages in dcmd
sla
parents:
5978
diff
changeset
|
385 return NULL; |
5a1f452f8f90
7178703: Fix handling of quoted arguments and better error messages in dcmd
sla
parents:
5978
diff
changeset
|
386 } |
5978
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
387 const char* ret = java_lang_String::as_utf8_string(string); |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
388 return ret; |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
389 } |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
390 |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
391 bool WhiteBox::lookup_bool(const char* field_name, oop object) { |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
392 int offset = |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
393 offset_for_field(field_name, object, vmSymbols::bool_signature()); |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
394 bool ret = (object->bool_field(offset) == JNI_TRUE); |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
395 return ret; |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
396 } |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
397 |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
398 |
5915 | 399 #define CC (char*) |
400 | |
401 static JNINativeMethod methods[] = { | |
402 {CC"getObjectAddress", CC"(Ljava/lang/Object;)J", (void*)&WB_GetObjectAddress }, | |
403 {CC"getHeapOopSize", CC"()I", (void*)&WB_GetHeapOopSize }, | |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
404 {CC"isClassAlive0", CC"(Ljava/lang/String;)Z", (void*)&WB_IsClassAlive }, |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
405 {CC"parseCommandLine", |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
406 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
|
407 (void*) &WB_ParseCommandLine |
51612f0c0a79
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
5915
diff
changeset
|
408 }, |
10241
d17700c82d7d
8006088: Incompatible heap size flags accepted by VM
tschatzl
parents:
10208
diff
changeset
|
409 {CC"printHeapSizes", CC"()V", (void*)&WB_PrintHeapSizes }, |
8001
db9981fd3124
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
6725
diff
changeset
|
410 #if INCLUDE_ALL_GCS |
5915 | 411 {CC"g1InConcurrentMark", CC"()Z", (void*)&WB_G1InConcurrentMark}, |
412 {CC"g1IsHumongous", CC"(Ljava/lang/Object;)Z", (void*)&WB_G1IsHumongous }, | |
413 {CC"g1NumFreeRegions", CC"()J", (void*)&WB_G1NumFreeRegions }, | |
414 {CC"g1RegionSize", CC"()I", (void*)&WB_G1RegionSize }, | |
8001
db9981fd3124
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
6725
diff
changeset
|
415 #endif // INCLUDE_ALL_GCS |
7971
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
416 #ifdef INCLUDE_NMT |
9056
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
417 {CC"NMTMalloc", CC"(J)J", (void*)&WB_NMTMalloc }, |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
418 {CC"NMTFree", CC"(J)V", (void*)&WB_NMTFree }, |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
419 {CC"NMTReserveMemory", CC"(J)J", (void*)&WB_NMTReserveMemory }, |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
420 {CC"NMTCommitMemory", CC"(JJ)V", (void*)&WB_NMTCommitMemory }, |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
421 {CC"NMTUncommitMemory", CC"(JJ)V", (void*)&WB_NMTUncommitMemory }, |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
422 {CC"NMTReleaseMemory", CC"(JJ)V", (void*)&WB_NMTReleaseMemory }, |
3b890cd4da64
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
8850
diff
changeset
|
423 {CC"NMTWaitForDataMerge", CC"()Z", (void*)&WB_NMTWaitForDataMerge}, |
7971
4102b59539ce
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
6725
diff
changeset
|
424 #endif // INCLUDE_NMT |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
425 {CC"deoptimizeAll", CC"()V", (void*)&WB_DeoptimizeAll }, |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9085
diff
changeset
|
426 {CC"deoptimizeMethod", CC"(Ljava/lang/reflect/Executable;)I", |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
427 (void*)&WB_DeoptimizeMethod }, |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9085
diff
changeset
|
428 {CC"isMethodCompiled", CC"(Ljava/lang/reflect/Executable;)Z", |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
429 (void*)&WB_IsMethodCompiled }, |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9085
diff
changeset
|
430 {CC"isMethodCompilable", CC"(Ljava/lang/reflect/Executable;I)Z", |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
431 (void*)&WB_IsMethodCompilable}, |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
432 {CC"isMethodQueuedForCompilation", |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9085
diff
changeset
|
433 CC"(Ljava/lang/reflect/Executable;)Z", (void*)&WB_IsMethodQueuedForCompilation}, |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
434 {CC"makeMethodNotCompilable", |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9085
diff
changeset
|
435 CC"(Ljava/lang/reflect/Executable;I)V", (void*)&WB_MakeMethodNotCompilable}, |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
436 {CC"testSetDontInlineMethod", |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9085
diff
changeset
|
437 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
|
438 {CC"getMethodCompilationLevel", |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9085
diff
changeset
|
439 CC"(Ljava/lang/reflect/Executable;)I", (void*)&WB_GetMethodCompilationLevel}, |
8051
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
440 {CC"getCompileQueuesSize", |
12e01444ca2d
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
8003
diff
changeset
|
441 CC"()I", (void*)&WB_GetCompileQueuesSize}, |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
442 {CC"testSetForceInlineMethod", |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9085
diff
changeset
|
443 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
|
444 {CC"enqueueMethodForCompilation", |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9085
diff
changeset
|
445 CC"(Ljava/lang/reflect/Executable;I)Z", (void*)&WB_EnqueueMethodForCompilation}, |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8850
diff
changeset
|
446 {CC"clearMethodState", |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9085
diff
changeset
|
447 CC"(Ljava/lang/reflect/Executable;)V", (void*)&WB_ClearMethodState}, |
8850 | 448 {CC"isInStringTable", CC"(Ljava/lang/String;)Z", (void*)&WB_IsInStringTable }, |
449 {CC"fullGC", CC"()V", (void*)&WB_FullGC }, | |
10157 | 450 |
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
|
451 {CC"readReservedMemory", CC"()V", (void*)&WB_ReadReservedMemory }, |
5915 | 452 }; |
453 | |
454 #undef CC | |
455 | |
456 JVM_ENTRY(void, JVM_RegisterWhiteBoxMethods(JNIEnv* env, jclass wbclass)) | |
457 { | |
458 if (WhiteBoxAPI) { | |
459 // Make sure that wbclass is loaded by the null classloader | |
460 instanceKlassHandle ikh = instanceKlassHandle(JNIHandles::resolve(wbclass)->klass()); | |
461 Handle loader(ikh->class_loader()); | |
462 if (loader.is_null()) { | |
10196
dc7db03f5aa2
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
10116
diff
changeset
|
463 ResourceMark rm; |
5915 | 464 ThreadToNativeFromVM ttnfv(thread); // can't be in VM when we call JNI |
10196
dc7db03f5aa2
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
10116
diff
changeset
|
465 bool result = true; |
dc7db03f5aa2
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
10116
diff
changeset
|
466 // one by one registration natives for exception catching |
dc7db03f5aa2
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
10116
diff
changeset
|
467 jclass exceptionKlass = env->FindClass(vmSymbols::java_lang_NoSuchMethodError()->as_C_string()); |
dc7db03f5aa2
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
10116
diff
changeset
|
468 for (int i = 0, n = sizeof(methods) / sizeof(methods[0]); i < n; ++i) { |
dc7db03f5aa2
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
10116
diff
changeset
|
469 if (env->RegisterNatives(wbclass, methods + i, 1) != 0) { |
dc7db03f5aa2
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
10116
diff
changeset
|
470 result = false; |
dc7db03f5aa2
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
10116
diff
changeset
|
471 if (env->ExceptionCheck() && env->IsInstanceOf(env->ExceptionOccurred(), exceptionKlass)) { |
dc7db03f5aa2
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
10116
diff
changeset
|
472 // j.l.NoSuchMethodError is thrown when a method can't be found or a method is not native |
dc7db03f5aa2
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
10116
diff
changeset
|
473 // ignoring the exception |
dc7db03f5aa2
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
10116
diff
changeset
|
474 tty->print_cr("Warning: 'NoSuchMethodError' on register of sun.hotspot.WhiteBox::%s%s", methods[i].name, methods[i].signature); |
dc7db03f5aa2
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
10116
diff
changeset
|
475 env->ExceptionClear(); |
dc7db03f5aa2
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
10116
diff
changeset
|
476 } else { |
dc7db03f5aa2
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
10116
diff
changeset
|
477 // register is failed w/o exception or w/ unexpected exception |
dc7db03f5aa2
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
10116
diff
changeset
|
478 tty->print_cr("Warning: unexpected error on register of sun.hotspot.WhiteBox::%s%s. All methods will be unregistered", methods[i].name, methods[i].signature); |
dc7db03f5aa2
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
10116
diff
changeset
|
479 env->UnregisterNatives(wbclass); |
dc7db03f5aa2
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
10116
diff
changeset
|
480 break; |
dc7db03f5aa2
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
10116
diff
changeset
|
481 } |
dc7db03f5aa2
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
10116
diff
changeset
|
482 } |
dc7db03f5aa2
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
10116
diff
changeset
|
483 } |
dc7db03f5aa2
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
10116
diff
changeset
|
484 |
dc7db03f5aa2
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
10116
diff
changeset
|
485 if (result) { |
5915 | 486 WhiteBox::set_used(); |
487 } | |
488 } | |
489 } | |
490 } | |
491 JVM_END |