Mon, 12 Aug 2019 18:30:40 +0300
8223147: JFR Backport
8199712: Flight Recorder
8203346: JFR: Inconsistent signature of jfr_add_string_constant
8195817: JFR.stop should require name of recording
8195818: JFR.start should increase autogenerated name by one
8195819: Remove recording=x from jcmd JFR.check output
8203921: JFR thread sampling is missing fixes from JDK-8194552
8203929: Limit amount of data for JFR.dump
8203664: JFR start failure after AppCDS archive created with JFR StartFlightRecording
8003209: JFR events for network utilization
8207392: [PPC64] Implement JFR profiling
8202835: jfr/event/os/TestSystemProcess.java fails on missing events
Summary: Backport JFR from JDK11. Initial integration
Reviewed-by: neugens
twisti@1573 | 1 | /* |
coleenp@4037 | 2 | * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved. |
twisti@1573 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
twisti@1573 | 4 | * |
twisti@1573 | 5 | * This code is free software; you can redistribute it and/or modify it |
twisti@1573 | 6 | * under the terms of the GNU General Public License version 2 only, as |
twisti@1573 | 7 | * published by the Free Software Foundation. |
twisti@1573 | 8 | * |
twisti@1573 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
twisti@1573 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
twisti@1573 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
twisti@1573 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
twisti@1573 | 13 | * accompanied this code). |
twisti@1573 | 14 | * |
twisti@1573 | 15 | * You should have received a copy of the GNU General Public License version |
twisti@1573 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
twisti@1573 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
twisti@1573 | 18 | * |
trims@1907 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
trims@1907 | 20 | * or visit www.oracle.com if you need additional information or have any |
trims@1907 | 21 | * questions. |
twisti@1573 | 22 | * |
twisti@1573 | 23 | */ |
twisti@1573 | 24 | |
stefank@2314 | 25 | #include "precompiled.hpp" |
stefank@2314 | 26 | #include "ci/ciClassList.hpp" |
stefank@2314 | 27 | #include "ci/ciMethodHandle.hpp" |
stefank@2314 | 28 | #include "ci/ciUtilities.hpp" |
twisti@3969 | 29 | #include "classfile/javaClasses.hpp" |
twisti@1573 | 30 | |
twisti@1573 | 31 | // ------------------------------------------------------------------ |
twisti@3969 | 32 | // ciMethodHandle::get_vmtarget |
twisti@1573 | 33 | // |
twisti@3969 | 34 | // Return: MH.form -> LF.vmentry -> MN.vmtarget |
twisti@3969 | 35 | ciMethod* ciMethodHandle::get_vmtarget() const { |
twisti@1573 | 36 | VM_ENTRY_MARK; |
twisti@3969 | 37 | oop form_oop = java_lang_invoke_MethodHandle::form(get_oop()); |
twisti@3969 | 38 | oop vmentry_oop = java_lang_invoke_LambdaForm::vmentry(form_oop); |
coleenp@4037 | 39 | // FIXME: Share code with ciMemberName::get_vmtarget |
coleenp@4037 | 40 | Metadata* vmtarget = java_lang_invoke_MemberName::vmtarget(vmentry_oop); |
coleenp@4037 | 41 | if (vmtarget->is_method()) |
coleenp@4037 | 42 | return CURRENT_ENV->get_method((Method*) vmtarget); |
coleenp@4037 | 43 | // FIXME: What if the vmtarget is a Klass? |
coleenp@4037 | 44 | assert(false, ""); |
coleenp@4037 | 45 | return NULL; |
twisti@1573 | 46 | } |