Mercurial > hg > graal-jvmci-8
diff jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotCompilationRequestResult.java @ 23394:7743f81f8c4a
clean up and minimize JVMCI (JDK-8156835) - part 2
author | Doug Simon <doug.simon@oracle.com> |
---|---|
date | Fri, 13 May 2016 10:44:29 +0200 |
parents | jvmci/jdk.vm.ci.code/src/jdk/vm/ci/code/CompilationRequestResult.java@215f448ed1d7 |
children |
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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/HotSpotCompilationRequestResult.java Fri May 13 10:44:29 2016 +0200 @@ -0,0 +1,96 @@ +/* + * Copyright (c) 2015, 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.CompilationRequest; +import jdk.vm.ci.code.CompilationRequestResult; + +/** + * HotSpot specific information about the result of a {@link CompilationRequest}. + */ +public final class HotSpotCompilationRequestResult implements CompilationRequestResult { + + /** + * A user readable description of the failure. + * + * This field is read by the VM. + */ + private final String failureMessage; + + /** + * Whether this is a transient failure where retrying would help. + * + * This field is read by the VM. + */ + private final boolean retry; + + /** + * Number of bytecodes inlined into the compilation, exclusive of the bytecodes in the root + * method. + * + * This field is read by the VM. + */ + private final int inlinedBytecodes; + + private HotSpotCompilationRequestResult(String failureMessage, boolean retry, int inlinedBytecodes) { + this.failureMessage = failureMessage; + this.retry = retry; + this.inlinedBytecodes = inlinedBytecodes; + } + + public Object getFailure() { + return failureMessage; + } + + /** + * Creates a result representing a successful compilation. + * + * @param inlinedBytecodes number of bytecodes inlined into the compilation, exclusive of the + * bytecodes in the root method + */ + public static HotSpotCompilationRequestResult success(int inlinedBytecodes) { + return new HotSpotCompilationRequestResult(null, true, inlinedBytecodes); + } + + /** + * Creates a result representing a failed compilation. + * + * @param failureMessage a description of the failure + * @param retry whether this is a transient failure where retrying may succeed + */ + public static HotSpotCompilationRequestResult failure(String failureMessage, boolean retry) { + return new HotSpotCompilationRequestResult(failureMessage, retry, 0); + } + + public String getFailureMessage() { + return failureMessage; + } + + public boolean getRetry() { + return retry; + } + + public int getInlinedBytecodes() { + return inlinedBytecodes; + } +}