author | kvn |
Thu, 02 May 2013 18:50:05 -0700 | |
changeset 17134 | d58219af8d68 |
parent 17083 | 14000894ef39 |
parent 17122 | 6ceb071b96de |
child 17322 | 35c488005999 |
permissions | -rw-r--r-- |
12095 | 1 |
/* |
17081
cf52c2bc3f8c
8011773: Some tests on Interned String crashed JVM with OOM
hseigel
parents:
17018
diff
changeset
|
2 |
* Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. |
12095 | 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" |
|
12262
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
29 |
|
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
30 |
#include "classfile/symbolTable.hpp" |
13728
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
31 |
#include "classfile/classLoaderData.hpp" |
12262
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
32 |
|
12095 | 33 |
#include "prims/whitebox.hpp" |
12262
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
34 |
#include "prims/wbtestmethods/parserTests.hpp" |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
35 |
|
12095 | 36 |
#include "runtime/interfaceSupport.hpp" |
37 |
#include "runtime/os.hpp" |
|
38 |
#include "utilities/debug.hpp" |
|
15482
470d0b0c09f1
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
13728
diff
changeset
|
39 |
#include "utilities/macros.hpp" |
12095 | 40 |
|
15482
470d0b0c09f1
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
13728
diff
changeset
|
41 |
#if INCLUDE_ALL_GCS |
12095 | 42 |
#include "gc_implementation/g1/concurrentMark.hpp" |
43 |
#include "gc_implementation/g1/g1CollectedHeap.inline.hpp" |
|
44 |
#include "gc_implementation/g1/heapRegionRemSet.hpp" |
|
15482
470d0b0c09f1
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
13728
diff
changeset
|
45 |
#endif // INCLUDE_ALL_GCS |
12095 | 46 |
|
15452
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
47 |
#ifdef INCLUDE_NMT |
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
48 |
#include "services/memTracker.hpp" |
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
49 |
#endif // INCLUDE_NMT |
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
50 |
|
15621
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
51 |
#include "compiler/compileBroker.hpp" |
16689
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
52 |
#include "runtime/compilationPolicy.hpp" |
15621
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
53 |
|
12095 | 54 |
bool WhiteBox::_used = false; |
55 |
||
56 |
WB_ENTRY(jlong, WB_GetObjectAddress(JNIEnv* env, jobject o, jobject obj)) |
|
57 |
return (jlong)(void*)JNIHandles::resolve(obj); |
|
58 |
WB_END |
|
59 |
||
60 |
WB_ENTRY(jint, WB_GetHeapOopSize(JNIEnv* env, jobject o)) |
|
61 |
return heapOopSize; |
|
62 |
WB_END |
|
63 |
||
13728
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
64 |
|
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
65 |
class WBIsKlassAliveClosure : public KlassClosure { |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
66 |
Symbol* _name; |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
67 |
bool _found; |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
68 |
public: |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
69 |
WBIsKlassAliveClosure(Symbol* name) : _name(name), _found(false) {} |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
70 |
|
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
71 |
void do_klass(Klass* k) { |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
72 |
if (_found) return; |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
73 |
Symbol* ksym = k->name(); |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
74 |
if (ksym->fast_compare(_name) == 0) { |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
75 |
_found = true; |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
76 |
} |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
77 |
} |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
78 |
|
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
79 |
bool found() const { |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
80 |
return _found; |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
81 |
} |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
82 |
}; |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
83 |
|
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
84 |
WB_ENTRY(jboolean, WB_IsClassAlive(JNIEnv* env, jobject target, jstring name)) |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
85 |
Handle h_name = JNIHandles::resolve(name); |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
86 |
if (h_name.is_null()) return false; |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
87 |
Symbol* sym = java_lang_String::as_symbol(h_name, CHECK_false); |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
88 |
TempNewSymbol tsym(sym); // Make sure to decrement reference count on sym on return |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
89 |
|
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
90 |
WBIsKlassAliveClosure closure(sym); |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
91 |
ClassLoaderDataGraph::classes_do(&closure); |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
92 |
|
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
93 |
return closure.found(); |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
94 |
WB_END |
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
95 |
|
15482
470d0b0c09f1
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
13728
diff
changeset
|
96 |
#if INCLUDE_ALL_GCS |
12095 | 97 |
WB_ENTRY(jboolean, WB_G1IsHumongous(JNIEnv* env, jobject o, jobject obj)) |
98 |
G1CollectedHeap* g1 = G1CollectedHeap::heap(); |
|
99 |
oop result = JNIHandles::resolve(obj); |
|
100 |
const HeapRegion* hr = g1->heap_region_containing(result); |
|
101 |
return hr->isHumongous(); |
|
102 |
WB_END |
|
103 |
||
104 |
WB_ENTRY(jlong, WB_G1NumFreeRegions(JNIEnv* env, jobject o)) |
|
105 |
G1CollectedHeap* g1 = G1CollectedHeap::heap(); |
|
106 |
size_t nr = g1->free_regions(); |
|
107 |
return (jlong)nr; |
|
108 |
WB_END |
|
109 |
||
110 |
WB_ENTRY(jboolean, WB_G1InConcurrentMark(JNIEnv* env, jobject o)) |
|
111 |
G1CollectedHeap* g1 = G1CollectedHeap::heap(); |
|
112 |
ConcurrentMark* cm = g1->concurrent_mark(); |
|
113 |
return cm->concurrent_marking_in_progress(); |
|
114 |
WB_END |
|
115 |
||
116 |
WB_ENTRY(jint, WB_G1RegionSize(JNIEnv* env, jobject o)) |
|
117 |
return (jint)HeapRegion::GrainBytes; |
|
118 |
WB_END |
|
15482
470d0b0c09f1
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
13728
diff
changeset
|
119 |
#endif // INCLUDE_ALL_GCS |
12095 | 120 |
|
15452
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
121 |
#ifdef INCLUDE_NMT |
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
122 |
// Alloc memory using the test memory type so that we can use that to see if |
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
123 |
// NMT picks it up correctly |
16666
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
124 |
WB_ENTRY(jlong, WB_NMTMalloc(JNIEnv* env, jobject o, jlong size)) |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
125 |
jlong addr = 0; |
15452
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
126 |
|
16666
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
127 |
if (MemTracker::is_on() && !MemTracker::shutdown_in_progress()) { |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
128 |
addr = (jlong)(uintptr_t)os::malloc(size, mtTest); |
15452
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
129 |
} |
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
130 |
|
16666
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
131 |
return addr; |
15452
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
132 |
WB_END |
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
133 |
|
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
134 |
// Free the memory allocated by NMTAllocTest |
16666
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
135 |
WB_ENTRY(void, WB_NMTFree(JNIEnv* env, jobject o, jlong mem)) |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
136 |
os::free((void*)(uintptr_t)mem, mtTest); |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
137 |
WB_END |
15452
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
138 |
|
16666
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
139 |
WB_ENTRY(jlong, WB_NMTReserveMemory(JNIEnv* env, jobject o, jlong size)) |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
140 |
jlong addr = 0; |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
141 |
|
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
142 |
if (MemTracker::is_on() && !MemTracker::shutdown_in_progress()) { |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
143 |
addr = (jlong)(uintptr_t)os::reserve_memory(size); |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
144 |
MemTracker::record_virtual_memory_type((address)addr, mtTest); |
15452
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
145 |
} |
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
146 |
|
16666
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
147 |
return addr; |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
148 |
WB_END |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
149 |
|
15452
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
150 |
|
16666
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
151 |
WB_ENTRY(void, WB_NMTCommitMemory(JNIEnv* env, jobject o, jlong addr, jlong size)) |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
152 |
os::commit_memory((char *)(uintptr_t)addr, size); |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
153 |
MemTracker::record_virtual_memory_type((address)(uintptr_t)addr, mtTest); |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
154 |
WB_END |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
155 |
|
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
156 |
WB_ENTRY(void, WB_NMTUncommitMemory(JNIEnv* env, jobject o, jlong addr, jlong size)) |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
157 |
os::uncommit_memory((char *)(uintptr_t)addr, size); |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
158 |
WB_END |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
159 |
|
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
160 |
WB_ENTRY(void, WB_NMTReleaseMemory(JNIEnv* env, jobject o, jlong addr, jlong size)) |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
161 |
os::release_memory((char *)(uintptr_t)addr, size); |
15452
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
162 |
WB_END |
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
163 |
|
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
164 |
// Block until the current generation of NMT data to be merged, used to reliably test the NMT feature |
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
165 |
WB_ENTRY(jboolean, WB_NMTWaitForDataMerge(JNIEnv* env)) |
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
166 |
|
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
167 |
if (!MemTracker::is_on() || MemTracker::shutdown_in_progress()) { |
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
168 |
return false; |
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
169 |
} |
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
170 |
|
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
171 |
return MemTracker::wbtest_wait_for_data_merge(); |
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
172 |
WB_END |
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
173 |
|
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
174 |
#endif // INCLUDE_NMT |
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
175 |
|
15621
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
176 |
static jmethodID reflected_method_to_jmid(JavaThread* thread, JNIEnv* env, jobject method) { |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
177 |
assert(method != NULL, "method should not be null"); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
178 |
ThreadToNativeFromVM ttn(thread); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
179 |
return env->FromReflectedMethod(method); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
180 |
} |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
181 |
|
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
182 |
WB_ENTRY(void, WB_DeoptimizeAll(JNIEnv* env, jobject o)) |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
183 |
MutexLockerEx mu(Compile_lock); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
184 |
CodeCache::mark_all_nmethods_for_deoptimization(); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
185 |
VM_Deoptimize op; |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
186 |
VMThread::execute(&op); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
187 |
WB_END |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
188 |
|
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
189 |
WB_ENTRY(jint, WB_DeoptimizeMethod(JNIEnv* env, jobject o, jobject method)) |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
190 |
jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
191 |
MutexLockerEx mu(Compile_lock); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
192 |
methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
193 |
int result = 0; |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
194 |
nmethod* code = mh->code(); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
195 |
if (code != NULL) { |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
196 |
code->mark_for_deoptimization(); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
197 |
++result; |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
198 |
} |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
199 |
result += CodeCache::mark_for_deoptimization(mh()); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
200 |
if (result > 0) { |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
201 |
VM_Deoptimize op; |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
202 |
VMThread::execute(&op); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
203 |
} |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
204 |
return result; |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
205 |
WB_END |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
206 |
|
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
207 |
WB_ENTRY(jboolean, WB_IsMethodCompiled(JNIEnv* env, jobject o, jobject method)) |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
208 |
jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
209 |
MutexLockerEx mu(Compile_lock); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
210 |
methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
211 |
nmethod* code = mh->code(); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
212 |
if (code == NULL) { |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
213 |
return JNI_FALSE; |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
214 |
} |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
215 |
return (code->is_alive() && !code->is_marked_for_deoptimization()); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
216 |
WB_END |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
217 |
|
16689
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
218 |
WB_ENTRY(jboolean, WB_IsMethodCompilable(JNIEnv* env, jobject o, jobject method, jint comp_level)) |
15621
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
219 |
jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
220 |
MutexLockerEx mu(Compile_lock); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
221 |
methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
16689
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
222 |
return CompilationPolicy::can_be_compiled(mh, comp_level); |
15621
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
223 |
WB_END |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
224 |
|
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
225 |
WB_ENTRY(jboolean, WB_IsMethodQueuedForCompilation(JNIEnv* env, jobject o, jobject method)) |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
226 |
jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
227 |
MutexLockerEx mu(Compile_lock); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
228 |
methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
229 |
return mh->queued_for_compilation(); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
230 |
WB_END |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
231 |
|
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
232 |
WB_ENTRY(jint, WB_GetMethodCompilationLevel(JNIEnv* env, jobject o, jobject method)) |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
233 |
jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
234 |
methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
235 |
nmethod* code = mh->code(); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
236 |
return (code != NULL ? code->comp_level() : CompLevel_none); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
237 |
WB_END |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
238 |
|
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
239 |
|
17015
92390f57e8b1
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
16694
diff
changeset
|
240 |
WB_ENTRY(void, WB_MakeMethodNotCompilable(JNIEnv* env, jobject o, jobject method, jint comp_level)) |
15621
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
241 |
jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
242 |
methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
17015
92390f57e8b1
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
16694
diff
changeset
|
243 |
mh->set_not_compilable(comp_level, true /* report */, "WhiteBox"); |
15621
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
244 |
WB_END |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
245 |
|
16689
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
246 |
WB_ENTRY(jboolean, WB_TestSetDontInlineMethod(JNIEnv* env, jobject o, jobject method, jboolean value)) |
15621
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
247 |
jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
248 |
methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
249 |
bool result = mh->dont_inline(); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
250 |
mh->set_dont_inline(value == JNI_TRUE); |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
251 |
return result; |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
252 |
WB_END |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
253 |
|
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
254 |
WB_ENTRY(jint, WB_GetCompileQueuesSize(JNIEnv* env, jobject o)) |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
255 |
return CompileBroker::queue_size(CompLevel_full_optimization) /* C2 */ + |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
256 |
CompileBroker::queue_size(CompLevel_full_profile) /* C1 */; |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
257 |
WB_END |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
258 |
|
16689
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
259 |
|
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
260 |
WB_ENTRY(jboolean, WB_TestSetForceInlineMethod(JNIEnv* env, jobject o, jobject method, jboolean value)) |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
261 |
jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
262 |
methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
263 |
bool result = mh->force_inline(); |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
264 |
mh->set_force_inline(value == JNI_TRUE); |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
265 |
return result; |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
266 |
WB_END |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
267 |
|
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
268 |
WB_ENTRY(jboolean, WB_EnqueueMethodForCompilation(JNIEnv* env, jobject o, jobject method, jint comp_level)) |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
269 |
jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
270 |
methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
271 |
nmethod* nm = CompileBroker::compile_method(mh, InvocationEntryBci, comp_level, mh, mh->invocation_count(), "WhiteBox", THREAD); |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
272 |
MutexLockerEx mu(Compile_lock); |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
273 |
return (mh->queued_for_compilation() || nm != NULL); |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
274 |
WB_END |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
275 |
|
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
276 |
WB_ENTRY(void, WB_ClearMethodState(JNIEnv* env, jobject o, jobject method)) |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
277 |
jmethodID jmid = reflected_method_to_jmid(thread, env, method); |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
278 |
methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid)); |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
279 |
MutexLockerEx mu(Compile_lock); |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
280 |
MethodData* mdo = mh->method_data(); |
17002 | 281 |
MethodCounters* mcs = mh->method_counters(); |
16689
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
282 |
|
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
283 |
if (mdo != NULL) { |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
284 |
mdo->init(); |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
285 |
ResourceMark rm; |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
286 |
int arg_count = mdo->method()->size_of_parameters(); |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
287 |
for (int i = 0; i < arg_count; i++) { |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
288 |
mdo->set_arg_modified(i, 0); |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
289 |
} |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
290 |
} |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
291 |
|
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
292 |
mh->clear_not_c1_compilable(); |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
293 |
mh->clear_not_c2_compilable(); |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
294 |
mh->clear_not_c2_osr_compilable(); |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
295 |
NOT_PRODUCT(mh->set_compiled_invocation_count(0)); |
17002 | 296 |
if (mcs != NULL) { |
297 |
mcs->backedge_counter()->init(); |
|
298 |
mcs->invocation_counter()->init(); |
|
299 |
mcs->set_interpreter_invocation_count(0); |
|
300 |
mcs->set_interpreter_throwout_count(0); |
|
16689
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
301 |
|
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
302 |
#ifdef TIERED |
17002 | 303 |
mcs->set_rate(0.0F); |
304 |
mh->set_prev_event_count(0, THREAD); |
|
305 |
mh->set_prev_time(0, THREAD); |
|
16689
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
306 |
#endif |
17002 | 307 |
} |
16689
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
308 |
WB_END |
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
309 |
|
16601 | 310 |
WB_ENTRY(jboolean, WB_IsInStringTable(JNIEnv* env, jobject o, jstring javaString)) |
311 |
ResourceMark rm(THREAD); |
|
312 |
int len; |
|
17081
cf52c2bc3f8c
8011773: Some tests on Interned String crashed JVM with OOM
hseigel
parents:
17018
diff
changeset
|
313 |
jchar* name = java_lang_String::as_unicode_string(JNIHandles::resolve(javaString), len, CHECK_false); |
cf52c2bc3f8c
8011773: Some tests on Interned String crashed JVM with OOM
hseigel
parents:
17018
diff
changeset
|
314 |
return (StringTable::lookup(name, len) != NULL); |
16601 | 315 |
WB_END |
316 |
||
317 |
||
318 |
WB_ENTRY(void, WB_FullGC(JNIEnv* env, jobject o)) |
|
319 |
Universe::heap()->collector_policy()->set_should_clear_all_soft_refs(true); |
|
320 |
Universe::heap()->collect(GCCause::_last_ditch_collection); |
|
321 |
WB_END |
|
322 |
||
17083 | 323 |
|
324 |
WB_ENTRY(jlong, WB_ReserveMemory(JNIEnv* env, jobject o, jlong size)) |
|
325 |
return (jlong)os::reserve_memory(size, NULL, 0); |
|
326 |
WB_END |
|
327 |
||
12262
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
328 |
//Some convenience methods to deal with objects from java |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
329 |
int WhiteBox::offset_for_field(const char* field_name, oop object, |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
330 |
Symbol* signature_symbol) { |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
331 |
assert(field_name != NULL && strlen(field_name) > 0, "Field name not valid"); |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
332 |
Thread* THREAD = Thread::current(); |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
333 |
|
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
334 |
//Get the class of our object |
13728
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
335 |
Klass* arg_klass = object->klass(); |
12262
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
336 |
//Turn it into an instance-klass |
13728
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
337 |
InstanceKlass* ik = InstanceKlass::cast(arg_klass); |
12262
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
338 |
|
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
339 |
//Create symbols to look for in the class |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
340 |
TempNewSymbol name_symbol = SymbolTable::lookup(field_name, (int) strlen(field_name), |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
341 |
THREAD); |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
342 |
|
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
343 |
//To be filled in with an offset of the field we're looking for |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
344 |
fieldDescriptor fd; |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
345 |
|
13728
882756847a04
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
13200
diff
changeset
|
346 |
Klass* res = ik->find_field(name_symbol, signature_symbol, &fd); |
12262
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
347 |
if (res == NULL) { |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
348 |
tty->print_cr("Invalid layout of %s at %s", ik->external_name(), |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
349 |
name_symbol->as_C_string()); |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
350 |
fatal("Invalid layout of preloaded class"); |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
351 |
} |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
352 |
|
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
353 |
//fetch the field at the offset we've found |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
354 |
int dest_offset = fd.offset(); |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
355 |
|
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
356 |
return dest_offset; |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
357 |
} |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
358 |
|
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
359 |
|
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
360 |
const char* WhiteBox::lookup_jstring(const char* field_name, oop object) { |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
361 |
int offset = offset_for_field(field_name, object, |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
362 |
vmSymbols::string_signature()); |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
363 |
oop string = object->obj_field(offset); |
13200
7b506e7b406e
7178703: Fix handling of quoted arguments and better error messages in dcmd
sla
parents:
12262
diff
changeset
|
364 |
if (string == NULL) { |
7b506e7b406e
7178703: Fix handling of quoted arguments and better error messages in dcmd
sla
parents:
12262
diff
changeset
|
365 |
return NULL; |
7b506e7b406e
7178703: Fix handling of quoted arguments and better error messages in dcmd
sla
parents:
12262
diff
changeset
|
366 |
} |
12262
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
367 |
const char* ret = java_lang_String::as_utf8_string(string); |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
368 |
return ret; |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
369 |
} |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
370 |
|
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
371 |
bool WhiteBox::lookup_bool(const char* field_name, oop object) { |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
372 |
int offset = |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
373 |
offset_for_field(field_name, object, vmSymbols::bool_signature()); |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
374 |
bool ret = (object->bool_field(offset) == JNI_TRUE); |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
375 |
return ret; |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
376 |
} |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
377 |
|
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
378 |
|
12095 | 379 |
#define CC (char*) |
380 |
||
381 |
static JNINativeMethod methods[] = { |
|
382 |
{CC"getObjectAddress", CC"(Ljava/lang/Object;)J", (void*)&WB_GetObjectAddress }, |
|
383 |
{CC"getHeapOopSize", CC"()I", (void*)&WB_GetHeapOopSize }, |
|
15621
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
384 |
{CC"isClassAlive0", CC"(Ljava/lang/String;)Z", (void*)&WB_IsClassAlive }, |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
385 |
{CC"parseCommandLine", |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
386 |
CC"(Ljava/lang/String;[Lsun/hotspot/parser/DiagnosticCommand;)[Ljava/lang/Object;", |
12262
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
387 |
(void*) &WB_ParseCommandLine |
fb3b9fede660
7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents:
12095
diff
changeset
|
388 |
}, |
15482
470d0b0c09f1
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
13728
diff
changeset
|
389 |
#if INCLUDE_ALL_GCS |
12095 | 390 |
{CC"g1InConcurrentMark", CC"()Z", (void*)&WB_G1InConcurrentMark}, |
391 |
{CC"g1IsHumongous", CC"(Ljava/lang/Object;)Z", (void*)&WB_G1IsHumongous }, |
|
392 |
{CC"g1NumFreeRegions", CC"()J", (void*)&WB_G1NumFreeRegions }, |
|
393 |
{CC"g1RegionSize", CC"()I", (void*)&WB_G1RegionSize }, |
|
15482
470d0b0c09f1
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents:
13728
diff
changeset
|
394 |
#endif // INCLUDE_ALL_GCS |
15452
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
395 |
#ifdef INCLUDE_NMT |
16666
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
396 |
{CC"NMTMalloc", CC"(J)J", (void*)&WB_NMTMalloc }, |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
397 |
{CC"NMTFree", CC"(J)V", (void*)&WB_NMTFree }, |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
398 |
{CC"NMTReserveMemory", CC"(J)J", (void*)&WB_NMTReserveMemory }, |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
399 |
{CC"NMTCommitMemory", CC"(JJ)V", (void*)&WB_NMTCommitMemory }, |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
400 |
{CC"NMTUncommitMemory", CC"(JJ)V", (void*)&WB_NMTUncommitMemory }, |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
401 |
{CC"NMTReleaseMemory", CC"(JJ)V", (void*)&WB_NMTReleaseMemory }, |
da191c7e38d2
8009125: Add NMT tests for Virtual Memory operations
ctornqvi
parents:
16601
diff
changeset
|
402 |
{CC"NMTWaitForDataMerge", CC"()Z", (void*)&WB_NMTWaitForDataMerge}, |
15452
3bfde2dea09d
8005012: Add WB APIs to better support NMT testing
ctornqvi
parents:
13728
diff
changeset
|
403 |
#endif // INCLUDE_NMT |
15621
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
404 |
{CC"deoptimizeAll", CC"()V", (void*)&WB_DeoptimizeAll }, |
17015
92390f57e8b1
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
16694
diff
changeset
|
405 |
{CC"deoptimizeMethod", CC"(Ljava/lang/reflect/Executable;)I", |
15621
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
406 |
(void*)&WB_DeoptimizeMethod }, |
17015
92390f57e8b1
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
16694
diff
changeset
|
407 |
{CC"isMethodCompiled", CC"(Ljava/lang/reflect/Executable;)Z", |
15621
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
408 |
(void*)&WB_IsMethodCompiled }, |
17015
92390f57e8b1
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
16694
diff
changeset
|
409 |
{CC"isMethodCompilable", CC"(Ljava/lang/reflect/Executable;I)Z", |
15621
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
410 |
(void*)&WB_IsMethodCompilable}, |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
411 |
{CC"isMethodQueuedForCompilation", |
17015
92390f57e8b1
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
16694
diff
changeset
|
412 |
CC"(Ljava/lang/reflect/Executable;)Z", (void*)&WB_IsMethodQueuedForCompilation}, |
15621
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
413 |
{CC"makeMethodNotCompilable", |
17015
92390f57e8b1
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
16694
diff
changeset
|
414 |
CC"(Ljava/lang/reflect/Executable;I)V", (void*)&WB_MakeMethodNotCompilable}, |
16689
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
415 |
{CC"testSetDontInlineMethod", |
17015
92390f57e8b1
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
16694
diff
changeset
|
416 |
CC"(Ljava/lang/reflect/Executable;Z)Z", (void*)&WB_TestSetDontInlineMethod}, |
15621
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
417 |
{CC"getMethodCompilationLevel", |
17015
92390f57e8b1
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
16694
diff
changeset
|
418 |
CC"(Ljava/lang/reflect/Executable;)I", (void*)&WB_GetMethodCompilationLevel}, |
15621
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
419 |
{CC"getCompileQueuesSize", |
b094c56bba84
8006683: Add WhiteBox API to testing of compiler
iignatyev
parents:
15484
diff
changeset
|
420 |
CC"()I", (void*)&WB_GetCompileQueuesSize}, |
16689
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
421 |
{CC"testSetForceInlineMethod", |
17015
92390f57e8b1
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
16694
diff
changeset
|
422 |
CC"(Ljava/lang/reflect/Executable;Z)Z", (void*)&WB_TestSetForceInlineMethod}, |
16689
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
423 |
{CC"enqueueMethodForCompilation", |
17015
92390f57e8b1
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
16694
diff
changeset
|
424 |
CC"(Ljava/lang/reflect/Executable;I)Z", (void*)&WB_EnqueueMethodForCompilation}, |
16689
efce070b8d42
8007288: Additional WB API for compiler's testing
iignatyev
parents:
16601
diff
changeset
|
425 |
{CC"clearMethodState", |
17015
92390f57e8b1
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
16694
diff
changeset
|
426 |
CC"(Ljava/lang/reflect/Executable;)V", (void*)&WB_ClearMethodState}, |
16601 | 427 |
{CC"isInStringTable", CC"(Ljava/lang/String;)Z", (void*)&WB_IsInStringTable }, |
428 |
{CC"fullGC", CC"()V", (void*)&WB_FullGC }, |
|
17083 | 429 |
|
430 |
{CC"reserveMemory", CC"(J)J", (void*)&WB_ReserveMemory }, |
|
12095 | 431 |
}; |
432 |
||
433 |
#undef CC |
|
434 |
||
435 |
JVM_ENTRY(void, JVM_RegisterWhiteBoxMethods(JNIEnv* env, jclass wbclass)) |
|
436 |
{ |
|
437 |
if (WhiteBoxAPI) { |
|
438 |
// Make sure that wbclass is loaded by the null classloader |
|
439 |
instanceKlassHandle ikh = instanceKlassHandle(JNIHandles::resolve(wbclass)->klass()); |
|
440 |
Handle loader(ikh->class_loader()); |
|
441 |
if (loader.is_null()) { |
|
17122
6ceb071b96de
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
17018
diff
changeset
|
442 |
ResourceMark rm; |
12095 | 443 |
ThreadToNativeFromVM ttnfv(thread); // can't be in VM when we call JNI |
17122
6ceb071b96de
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
17018
diff
changeset
|
444 |
bool result = true; |
6ceb071b96de
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
17018
diff
changeset
|
445 |
// one by one registration natives for exception catching |
6ceb071b96de
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
17018
diff
changeset
|
446 |
jclass exceptionKlass = env->FindClass(vmSymbols::java_lang_NoSuchMethodError()->as_C_string()); |
6ceb071b96de
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
17018
diff
changeset
|
447 |
for (int i = 0, n = sizeof(methods) / sizeof(methods[0]); i < n; ++i) { |
6ceb071b96de
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
17018
diff
changeset
|
448 |
if (env->RegisterNatives(wbclass, methods + i, 1) != 0) { |
6ceb071b96de
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
17018
diff
changeset
|
449 |
result = false; |
6ceb071b96de
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
17018
diff
changeset
|
450 |
if (env->ExceptionCheck() && env->IsInstanceOf(env->ExceptionOccurred(), exceptionKlass)) { |
6ceb071b96de
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
17018
diff
changeset
|
451 |
// j.l.NoSuchMethodError is thrown when a method can't be found or a method is not native |
6ceb071b96de
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
17018
diff
changeset
|
452 |
// ignoring the exception |
6ceb071b96de
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
17018
diff
changeset
|
453 |
tty->print_cr("Warning: 'NoSuchMethodError' on register of sun.hotspot.WhiteBox::%s%s", methods[i].name, methods[i].signature); |
6ceb071b96de
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
17018
diff
changeset
|
454 |
env->ExceptionClear(); |
6ceb071b96de
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
17018
diff
changeset
|
455 |
} else { |
6ceb071b96de
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
17018
diff
changeset
|
456 |
// register is failed w/o exception or w/ unexpected exception |
6ceb071b96de
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
17018
diff
changeset
|
457 |
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); |
6ceb071b96de
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
17018
diff
changeset
|
458 |
env->UnregisterNatives(wbclass); |
6ceb071b96de
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
17018
diff
changeset
|
459 |
break; |
6ceb071b96de
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
17018
diff
changeset
|
460 |
} |
6ceb071b96de
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
17018
diff
changeset
|
461 |
} |
6ceb071b96de
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
17018
diff
changeset
|
462 |
} |
6ceb071b96de
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
17018
diff
changeset
|
463 |
|
6ceb071b96de
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
iignatyev
parents:
17018
diff
changeset
|
464 |
if (result) { |
12095 | 465 |
WhiteBox::set_used(); |
466 |
} |
|
467 |
} |
|
468 |
} |
|
469 |
} |
|
470 |
JVM_END |