Mercurial > hg > graal-jvmci-8
diff jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotCompiledNmethod.java @ 22672:1bbd4a7c274b
Rename jdk.internal.jvmci to jdk.vm.ci
author | Tom Rodriguez <tom.rodriguez@oracle.com> |
---|---|
date | Thu, 08 Oct 2015 17:28:41 -0700 |
parents | jvmci/jdk.internal.jvmci.hotspot/src/jdk/internal/jvmci/hotspot/HotSpotCompiledNmethod.java@545590b1ab83 |
children | 9273bb6ba33e |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotCompiledNmethod.java Thu Oct 08 17:28:41 2015 -0700 @@ -0,0 +1,71 @@ +/* + * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package jdk.vm.ci.hotspot; + +import jdk.vm.ci.code.CompilationResult; +import jdk.vm.ci.inittimer.SuppressFBWarnings; + +/** + * {@link HotSpotCompiledCode} destined for installation as an nmethod. + */ +public final class HotSpotCompiledNmethod extends HotSpotCompiledCode { + + public final HotSpotResolvedJavaMethod method; + public final int entryBCI; + + /** + * Compilation identifier. + */ + public final int id; + + /** + * Address of a native {@code JVMCIEnv} object or 0L if no such object exists. + */ + public final long jvmciEnv; + + public final boolean hasUnsafeAccess; + + /** + * May be set by VM if code installation fails. It will describe in more detail why installation + * failed (e.g., exactly which dependency failed). + */ + @SuppressFBWarnings(value = "UWF_UNWRITTEN_FIELD", justification = "set by the VM") private String installationFailureMessage; + + public HotSpotCompiledNmethod(HotSpotResolvedJavaMethod method, CompilationResult compResult, int id, long jvmciEnv) { + super(compResult); + this.method = method; + this.entryBCI = compResult.getEntryBCI(); + this.id = id; + this.jvmciEnv = jvmciEnv; + this.hasUnsafeAccess = compResult.hasUnsafeAccess(); + } + + @Override + public String toString() { + return getClass().getSimpleName() + "[" + id + ":" + method.format("%H.%n(%p)%r@") + entryBCI + "]"; + } + + public String getInstallationFailureMessage() { + return installationFailureMessage; + } +}