1 /*
2 * Copyright (c) 2012, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
210 */
211 public native long[] g1GetMixedGCInfo(int liveness);
212
213 // NMT
214 public native long NMTMalloc(long size);
215 public native void NMTFree(long mem);
216 public native long NMTReserveMemory(long size);
217 public native long NMTAttemptReserveMemoryAt(long addr, long size);
218 public native void NMTCommitMemory(long addr, long size);
219 public native void NMTUncommitMemory(long addr, long size);
220 public native void NMTReleaseMemory(long addr, long size);
221 public native long NMTMallocWithPseudoStack(long size, int index);
222 public native long NMTMallocWithPseudoStackAndType(long size, int index, int type);
223 public native boolean NMTChangeTrackingLevel();
224 public native int NMTGetHashSize();
225 public native long NMTNewArena(long initSize);
226 public native void NMTFreeArena(long arena);
227 public native void NMTArenaMalloc(long arena, long size);
228
229 // Compiler
230 public native int matchesMethod(Executable method, String pattern);
231 public native int matchesInline(Executable method, String pattern);
232 public native boolean shouldPrintAssembly(Executable method, int comp_level);
233 public native int deoptimizeFrames(boolean makeNotEntrant);
234 public native void deoptimizeAll();
235
236 public boolean isMethodCompiled(Executable method) {
237 return isMethodCompiled(method, false /*not osr*/);
238 }
239 private native boolean isMethodCompiled0(Executable method, boolean isOsr);
240 public boolean isMethodCompiled(Executable method, boolean isOsr){
241 Objects.requireNonNull(method);
242 return isMethodCompiled0(method, isOsr);
243 }
244 public boolean isMethodCompilable(Executable method) {
245 return isMethodCompilable(method, -2 /*any*/);
246 }
247 public boolean isMethodCompilable(Executable method, int compLevel) {
248 return isMethodCompilable(method, compLevel, false /*not osr*/);
249 }
|
1 /*
2 * Copyright (c) 2012, 2020, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
210 */
211 public native long[] g1GetMixedGCInfo(int liveness);
212
213 // NMT
214 public native long NMTMalloc(long size);
215 public native void NMTFree(long mem);
216 public native long NMTReserveMemory(long size);
217 public native long NMTAttemptReserveMemoryAt(long addr, long size);
218 public native void NMTCommitMemory(long addr, long size);
219 public native void NMTUncommitMemory(long addr, long size);
220 public native void NMTReleaseMemory(long addr, long size);
221 public native long NMTMallocWithPseudoStack(long size, int index);
222 public native long NMTMallocWithPseudoStackAndType(long size, int index, int type);
223 public native boolean NMTChangeTrackingLevel();
224 public native int NMTGetHashSize();
225 public native long NMTNewArena(long initSize);
226 public native void NMTFreeArena(long arena);
227 public native void NMTArenaMalloc(long arena, long size);
228
229 // Compiler
230 public native boolean isC2OrJVMCIIncludedInVmBuild();
231
232 public native int matchesMethod(Executable method, String pattern);
233 public native int matchesInline(Executable method, String pattern);
234 public native boolean shouldPrintAssembly(Executable method, int comp_level);
235 public native int deoptimizeFrames(boolean makeNotEntrant);
236 public native void deoptimizeAll();
237
238 public boolean isMethodCompiled(Executable method) {
239 return isMethodCompiled(method, false /*not osr*/);
240 }
241 private native boolean isMethodCompiled0(Executable method, boolean isOsr);
242 public boolean isMethodCompiled(Executable method, boolean isOsr){
243 Objects.requireNonNull(method);
244 return isMethodCompiled0(method, isOsr);
245 }
246 public boolean isMethodCompilable(Executable method) {
247 return isMethodCompilable(method, -2 /*any*/);
248 }
249 public boolean isMethodCompilable(Executable method, int compLevel) {
250 return isMethodCompilable(method, compLevel, false /*not osr*/);
251 }
|