Mercurial > hg > truffle

annotate src/share/vm/prims/whitebox.cpp @ 8051:12e01444ca2d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
8006683: Add WhiteBox API to testing of compiler Reviewed-by: kvn, vlivanov
author iignatyev
date Wed, 13 Feb 2013 08:29:04 -0800
parents 3c9bc17b9403
children ede380e13960
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
5915
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
1 /*
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
4 *
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
5 * This code is free software; you can redistribute it and/or modify it
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
6 * under the terms of the GNU General Public License version 2 only, as
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
7 * published by the Free Software Foundation.
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
8 *
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
9 * This code is distributed in the hope that it will be useful, but WITHOUT
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
12 * version 2 for more details (a copy is included in the LICENSE file that
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
13 * accompanied this code).
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
14 *
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License version
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
16 * 2 along with this work; if not, write to the Free Software Foundation,
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
18 *
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
20 * or visit www.oracle.com if you need additional information or have any
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
21 * questions.
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
22 *
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
23 */
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
24
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
25 #include "precompiled.hpp"
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
26
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
27 #include "memory/universe.hpp"
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
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
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
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
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
36 #include "runtime/interfaceSupport.hpp"
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
37 #include "runtime/os.hpp"
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
38 #include "utilities/debug.hpp"
8001
db9981fd3124 8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents: 6725
diff changeset
39 #include "utilities/macros.hpp"
5915
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
40
8001
db9981fd3124 8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents: 6725
diff changeset
41 #if INCLUDE_ALL_GCS
5915
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
42 #include "gc_implementation/g1/concurrentMark.hpp"
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
43 #include "gc_implementation/g1/g1CollectedHeap.inline.hpp"
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
44 #include "gc_implementation/g1/heapRegionRemSet.hpp"
8001
db9981fd3124 8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents: 6725
diff changeset
45 #endif // INCLUDE_ALL_GCS
5915
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
46
7971
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
47 #ifdef INCLUDE_NMT
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
48 #include "services/memTracker.hpp"
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
49 #endif // INCLUDE_NMT
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
50
8051
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
51 #include "compiler/compileBroker.hpp"
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
52
5915
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
53 bool WhiteBox::_used = false;
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
54
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
55 WB_ENTRY(jlong, WB_GetObjectAddress(JNIEnv* env, jobject o, jobject obj))
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
56 return (jlong)(void*)JNIHandles::resolve(obj);
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
57 WB_END
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
58
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
59 WB_ENTRY(jint, WB_GetHeapOopSize(JNIEnv* env, jobject o))
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
60 return heapOopSize;
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
61 WB_END
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
62
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
63
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
64 class WBIsKlassAliveClosure : public KlassClosure {
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
65 Symbol* _name;
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
66 bool _found;
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
67 public:
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
68 WBIsKlassAliveClosure(Symbol* name) : _name(name), _found(false) {}
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
69
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
70 void do_klass(Klass* k) {
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
71 if (_found) return;
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
72 Symbol* ksym = k->name();
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
73 if (ksym->fast_compare(_name) == 0) {
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
74 _found = true;
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
75 }
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
76 }
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 bool found() const {
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
79 return _found;
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
80 }
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
81 };
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
82
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
83 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
84 Handle h_name = JNIHandles::resolve(name);
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
85 if (h_name.is_null()) return false;
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
86 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
87 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
88
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
89 WBIsKlassAliveClosure closure(sym);
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
90 ClassLoaderDataGraph::classes_do(&closure);
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
91
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
92 return closure.found();
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
93 WB_END
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
94
8001
db9981fd3124 8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents: 6725
diff changeset
95 #if INCLUDE_ALL_GCS
5915
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
96 WB_ENTRY(jboolean, WB_G1IsHumongous(JNIEnv* env, jobject o, jobject obj))
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
97 G1CollectedHeap* g1 = G1CollectedHeap::heap();
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
98 oop result = JNIHandles::resolve(obj);
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
99 const HeapRegion* hr = g1->heap_region_containing(result);
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
100 return hr->isHumongous();
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
101 WB_END
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
102
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
103 WB_ENTRY(jlong, WB_G1NumFreeRegions(JNIEnv* env, jobject o))
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
104 G1CollectedHeap* g1 = G1CollectedHeap::heap();
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
105 size_t nr = g1->free_regions();
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
106 return (jlong)nr;
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
107 WB_END
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
108
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
109 WB_ENTRY(jboolean, WB_G1InConcurrentMark(JNIEnv* env, jobject o))
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
110 G1CollectedHeap* g1 = G1CollectedHeap::heap();
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
111 ConcurrentMark* cm = g1->concurrent_mark();
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
112 return cm->concurrent_marking_in_progress();
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
113 WB_END
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
114
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
115 WB_ENTRY(jint, WB_G1RegionSize(JNIEnv* env, jobject o))
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
116 return (jint)HeapRegion::GrainBytes;
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
117 WB_END
8001
db9981fd3124 8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents: 6725
diff changeset
118 #endif // INCLUDE_ALL_GCS
5915
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
119
7971
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
120 #ifdef INCLUDE_NMT
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
121 // Keep track of the 3 allocations in NMTAllocTest so we can free them later
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
122 // on and verify that they're not visible anymore
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
123 static void* nmtMtTest1 = NULL, *nmtMtTest2 = NULL, *nmtMtTest3 = NULL;
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
124
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
125 // 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
126 // NMT picks it up correctly
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
127 WB_ENTRY(jboolean, WB_NMTAllocTest(JNIEnv* env))
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
128 void *mem;
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
129
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
130 if (!MemTracker::is_on() || MemTracker::shutdown_in_progress()) {
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
131 return false;
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
132 }
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
133
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
134 // Allocate 2 * 128k + 256k + 1024k and free the 1024k one to make sure we track
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
135 // everything correctly. Total should be 512k held alive.
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
136 nmtMtTest1 = os::malloc(128 * 1024, mtTest);
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
137 mem = os::malloc(1024 * 1024, mtTest);
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
138 nmtMtTest2 = os::malloc(256 * 1024, mtTest);
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
139 os::free(mem, mtTest);
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
140 nmtMtTest3 = os::malloc(128 * 1024, mtTest);
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
141
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
142 return true;
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
143 WB_END
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
144
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
145 // Free the memory allocated by NMTAllocTest
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
146 WB_ENTRY(jboolean, WB_NMTFreeTestMemory(JNIEnv* env))
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
147
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
148 if (nmtMtTest1 == NULL || nmtMtTest2 == NULL || nmtMtTest3 == NULL) {
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
149 return false;
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
150 }
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
151
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
152 os::free(nmtMtTest1, mtTest);
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
153 nmtMtTest1 = NULL;
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
154 os::free(nmtMtTest2, mtTest);
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
155 nmtMtTest2 = NULL;
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
156 os::free(nmtMtTest3, mtTest);
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
157 nmtMtTest3 = NULL;
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
158
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
159 return true;
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
160 WB_END
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
161
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
162 // 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
163 WB_ENTRY(jboolean, WB_NMTWaitForDataMerge(JNIEnv* env))
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
164
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
165 if (!MemTracker::is_on() || MemTracker::shutdown_in_progress()) {
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
166 return false;
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
167 }
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
168
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
169 return MemTracker::wbtest_wait_for_data_merge();
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
170 WB_END
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
171
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
172 #endif // INCLUDE_NMT
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
173
8051
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
174 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
175 assert(method != NULL, "method should not be null");
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
176 ThreadToNativeFromVM ttn(thread);
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
177 return env->FromReflectedMethod(method);
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
178 }
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
179
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
180 WB_ENTRY(void, WB_DeoptimizeAll(JNIEnv* env, jobject o))
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
181 MutexLockerEx mu(Compile_lock);
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
182 CodeCache::mark_all_nmethods_for_deoptimization();
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
183 VM_Deoptimize op;
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
184 VMThread::execute(&op);
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
185 WB_END
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
186
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
187 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
188 jmethodID jmid = reflected_method_to_jmid(thread, env, method);
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
189 MutexLockerEx mu(Compile_lock);
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
190 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid));
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
191 int result = 0;
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
192 nmethod* code = mh->code();
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
193 if (code != NULL) {
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
194 code->mark_for_deoptimization();
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
195 ++result;
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
196 }
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
197 result += CodeCache::mark_for_deoptimization(mh());
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
198 if (result > 0) {
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
199 VM_Deoptimize op;
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
200 VMThread::execute(&op);
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
201 }
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
202 return result;
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
203 WB_END
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
204
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
205 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
206 jmethodID jmid = reflected_method_to_jmid(thread, env, method);
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
207 MutexLockerEx mu(Compile_lock);
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
208 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid));
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
209 nmethod* code = mh->code();
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
210 if (code == NULL) {
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
211 return JNI_FALSE;
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
212 }
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
213 return (code->is_alive() && !code->is_marked_for_deoptimization());
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
214 WB_END
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
215
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
216 WB_ENTRY(jboolean, WB_IsMethodCompilable(JNIEnv* env, jobject o, jobject method))
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
217 jmethodID jmid = reflected_method_to_jmid(thread, env, method);
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
218 MutexLockerEx mu(Compile_lock);
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
219 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid));
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
220 return !mh->is_not_compilable();
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
221 WB_END
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
222
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
223 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
224 jmethodID jmid = reflected_method_to_jmid(thread, env, method);
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
225 MutexLockerEx mu(Compile_lock);
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
226 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid));
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
227 return mh->queued_for_compilation();
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
228 WB_END
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
229
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
230 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
231 jmethodID jmid = reflected_method_to_jmid(thread, env, method);
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
232 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid));
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
233 nmethod* code = mh->code();
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
234 return (code != NULL ? code->comp_level() : CompLevel_none);
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
235 WB_END
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
236
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
237
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
238 WB_ENTRY(void, WB_MakeMethodNotCompilable(JNIEnv* env, jobject o, jobject method))
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
239 jmethodID jmid = reflected_method_to_jmid(thread, env, method);
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
240 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid));
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
241 mh->set_not_compilable();
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
242 WB_END
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
243
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
244 WB_ENTRY(jboolean, WB_SetDontInlineMethod(JNIEnv* env, jobject o, jobject method, jboolean value))
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
245 jmethodID jmid = reflected_method_to_jmid(thread, env, method);
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
246 methodHandle mh(THREAD, Method::checked_resolve_jmethod_id(jmid));
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
247 bool result = mh->dont_inline();
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
248 mh->set_dont_inline(value == JNI_TRUE);
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
249 return result;
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
250 WB_END
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
251
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
252 WB_ENTRY(jint, WB_GetCompileQueuesSize(JNIEnv* env, jobject o))
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
253 return CompileBroker::queue_size(CompLevel_full_optimization) /* C2 */ +
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
254 CompileBroker::queue_size(CompLevel_full_profile) /* C1 */;
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
255 WB_END
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
256
5978
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
257 //Some convenience methods to deal with objects from java
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
258 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
259 Symbol* signature_symbol) {
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
260 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
261 Thread* THREAD = Thread::current();
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
262
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
263 //Get the class of our object
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
264 Klass* arg_klass = object->klass();
5978
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
265 //Turn it into an instance-klass
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
266 InstanceKlass* ik = InstanceKlass::cast(arg_klass);
5978
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
267
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
268 //Create symbols to look for in the class
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
269 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
270 THREAD);
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
271
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
272 //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
273 fieldDescriptor fd;
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
274
6725
da91efe96a93 6964458: Reimplement class meta-data storage to use native memory
coleenp
parents: 6202
diff changeset
275 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
276 if (res == NULL) {
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
277 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
278 name_symbol->as_C_string());
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
279 fatal("Invalid layout of preloaded class");
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
280 }
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
281
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
282 //fetch the field at the offset we've found
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
283 int dest_offset = fd.offset();
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
284
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
285 return dest_offset;
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
286 }
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
287
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
288
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
289 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
290 int offset = offset_for_field(field_name, object,
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
291 vmSymbols::string_signature());
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
292 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
293 if (string == NULL) {
5a1f452f8f90 7178703: Fix handling of quoted arguments and better error messages in dcmd
sla
parents: 5978
diff changeset
294 return NULL;
5a1f452f8f90 7178703: Fix handling of quoted arguments and better error messages in dcmd
sla
parents: 5978
diff changeset
295 }
5978
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
296 const char* ret = java_lang_String::as_utf8_string(string);
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
297 return ret;
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
298 }
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
299
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
300 bool WhiteBox::lookup_bool(const char* field_name, oop object) {
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
301 int offset =
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
302 offset_for_field(field_name, object, vmSymbols::bool_signature());
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
303 bool ret = (object->bool_field(offset) == JNI_TRUE);
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
304 return ret;
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
305 }
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
306
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
307
5915
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
308 #define CC (char*)
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
309
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
310 static JNINativeMethod methods[] = {
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
311 {CC"getObjectAddress", CC"(Ljava/lang/Object;)J", (void*)&WB_GetObjectAddress },
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
312 {CC"getHeapOopSize", CC"()I", (void*)&WB_GetHeapOopSize },
8051
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
313 {CC"isClassAlive0", CC"(Ljava/lang/String;)Z", (void*)&WB_IsClassAlive },
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
314 {CC"parseCommandLine",
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
315 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
316 (void*) &WB_ParseCommandLine
51612f0c0a79 7148488: Whitebox tests for the Diagnostic Framework Parser
nloodin
parents: 5915
diff changeset
317 },
8001
db9981fd3124 8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents: 6725
diff changeset
318 #if INCLUDE_ALL_GCS
5915
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
319 {CC"g1InConcurrentMark", CC"()Z", (void*)&WB_G1InConcurrentMark},
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
320 {CC"g1IsHumongous", CC"(Ljava/lang/Object;)Z", (void*)&WB_G1IsHumongous },
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
321 {CC"g1NumFreeRegions", CC"()J", (void*)&WB_G1NumFreeRegions },
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
322 {CC"g1RegionSize", CC"()I", (void*)&WB_G1RegionSize },
8001
db9981fd3124 8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
parents: 6725
diff changeset
323 #endif // INCLUDE_ALL_GCS
7971
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
324 #ifdef INCLUDE_NMT
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
325 {CC"NMTAllocTest", CC"()Z", (void*)&WB_NMTAllocTest },
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
326 {CC"NMTFreeTestMemory", CC"()Z", (void*)&WB_NMTFreeTestMemory },
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
327 {CC"NMTWaitForDataMerge",CC"()Z", (void*)&WB_NMTWaitForDataMerge},
4102b59539ce 8005012: Add WB APIs to better support NMT testing
ctornqvi
parents: 6725
diff changeset
328 #endif // INCLUDE_NMT
8051
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
329 {CC"deoptimizeAll", CC"()V", (void*)&WB_DeoptimizeAll },
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
330 {CC"deoptimizeMethod", CC"(Ljava/lang/reflect/Method;)I",
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
331 (void*)&WB_DeoptimizeMethod },
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
332 {CC"isMethodCompiled", CC"(Ljava/lang/reflect/Method;)Z",
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
333 (void*)&WB_IsMethodCompiled },
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
334 {CC"isMethodCompilable", CC"(Ljava/lang/reflect/Method;)Z",
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
335 (void*)&WB_IsMethodCompilable},
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
336 {CC"isMethodQueuedForCompilation",
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
337 CC"(Ljava/lang/reflect/Method;)Z", (void*)&WB_IsMethodQueuedForCompilation},
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
338 {CC"makeMethodNotCompilable",
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
339 CC"(Ljava/lang/reflect/Method;)V", (void*)&WB_MakeMethodNotCompilable},
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
340 {CC"setDontInlineMethod",
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
341 CC"(Ljava/lang/reflect/Method;Z)Z", (void*)&WB_SetDontInlineMethod},
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
342 {CC"getMethodCompilationLevel",
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
343 CC"(Ljava/lang/reflect/Method;)I", (void*)&WB_GetMethodCompilationLevel},
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
344 {CC"getCompileQueuesSize",
12e01444ca2d 8006683: Add WhiteBox API to testing of compiler
iignatyev
parents: 8003
diff changeset
345 CC"()I", (void*)&WB_GetCompileQueuesSize},
5915
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
346 };
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
347
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
348 #undef CC
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
349
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
350 JVM_ENTRY(void, JVM_RegisterWhiteBoxMethods(JNIEnv* env, jclass wbclass))
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
351 {
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
352 if (WhiteBoxAPI) {
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
353 // Make sure that wbclass is loaded by the null classloader
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
354 instanceKlassHandle ikh = instanceKlassHandle(JNIHandles::resolve(wbclass)->klass());
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
355 Handle loader(ikh->class_loader());
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
356 if (loader.is_null()) {
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
357 ThreadToNativeFromVM ttnfv(thread); // can't be in VM when we call JNI
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
358 jint result = env->RegisterNatives(wbclass, methods, sizeof(methods)/sizeof(methods[0]));
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
359 if (result == 0) {
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
360 WhiteBox::set_used();
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
361 }
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
362 }
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
363 }
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
364 }
2d503de963b3 7148152: Add whitebox testing API to HotSpot
mgerdin
parents:
diff changeset
365 JVM_END