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 | /* |
jrose@2639 | 2 | * Copyright (c) 2009, 2011, 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/ciCallSite.hpp" |
stefank@2314 | 27 | #include "ci/ciUtilities.hpp" |
twisti@1573 | 28 | |
twisti@1573 | 29 | // ciCallSite |
twisti@1573 | 30 | |
twisti@3050 | 31 | bool ciCallSite::is_constant_call_site() { |
twisti@3050 | 32 | return klass()->is_subclass_of(CURRENT_ENV->ConstantCallSite_klass()); |
twisti@3050 | 33 | } |
twisti@3050 | 34 | bool ciCallSite::is_mutable_call_site() { |
twisti@3050 | 35 | return klass()->is_subclass_of(CURRENT_ENV->MutableCallSite_klass()); |
twisti@3050 | 36 | } |
twisti@3050 | 37 | bool ciCallSite::is_volatile_call_site() { |
twisti@3050 | 38 | return klass()->is_subclass_of(CURRENT_ENV->VolatileCallSite_klass()); |
twisti@3050 | 39 | } |
twisti@3050 | 40 | |
twisti@1573 | 41 | // ------------------------------------------------------------------ |
twisti@1573 | 42 | // ciCallSite::get_target |
twisti@1573 | 43 | // |
twisti@1573 | 44 | // Return the target MethodHandle of this CallSite. |
twisti@1573 | 45 | ciMethodHandle* ciCallSite::get_target() const { |
twisti@1573 | 46 | VM_ENTRY_MARK; |
jrose@2639 | 47 | oop method_handle_oop = java_lang_invoke_CallSite::target(get_oop()); |
twisti@1573 | 48 | return CURRENT_ENV->get_object(method_handle_oop)->as_method_handle(); |
twisti@1573 | 49 | } |
twisti@1573 | 50 | |
twisti@1573 | 51 | // ------------------------------------------------------------------ |
twisti@1573 | 52 | // ciCallSite::print |
twisti@1573 | 53 | // |
twisti@1573 | 54 | // Print debugging information about the CallSite. |
twisti@1573 | 55 | void ciCallSite::print() { |
twisti@1573 | 56 | Unimplemented(); |
twisti@1573 | 57 | } |