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8144704: [JVMCI] add tests for simple code installation

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Reviewed-by: twisti
This commit is contained in:
Roland Schatz 2015-12-15 16:55:24 +01:00
parent eab2c9b57a
commit af94163551
10 changed files with 1553 additions and 1 deletions
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62
hotspot/test/compiler/jvmci/code/DebugInfoTest.java Normal file
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/*
* 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 compiler.jvmci.code;
import java.lang.reflect.Method;
import jdk.vm.ci.code.BytecodeFrame;
import jdk.vm.ci.code.DebugInfo;
import jdk.vm.ci.code.Location;
import jdk.vm.ci.code.VirtualObject;
import jdk.vm.ci.hotspot.HotSpotReferenceMap;
import jdk.vm.ci.meta.JavaKind;
import jdk.vm.ci.meta.JavaValue;
import jdk.vm.ci.meta.ResolvedJavaMethod;
/**
* Test code installation with debug information.
*/
public class DebugInfoTest extends CodeInstallationTest {
protected interface DebugInfoCompiler {
VirtualObject[] compile(TestAssembler asm, JavaValue[] frameValues);
}
protected void test(DebugInfoCompiler compiler, Method method, int bci, JavaKind... slotKinds) {
ResolvedJavaMethod resolvedMethod = metaAccess.lookupJavaMethod(method);
int numLocals = resolvedMethod.getMaxLocals();
int numStack = slotKinds.length - numLocals;
JavaValue[] values = new JavaValue[slotKinds.length];
test(asm -> {
VirtualObject[] vobjs = compiler.compile(asm, values);
BytecodeFrame frame = new BytecodeFrame(null, resolvedMethod, bci, false, false, values, slotKinds, numLocals, numStack, 0);
DebugInfo info = new DebugInfo(frame, vobjs);
info.setReferenceMap(new HotSpotReferenceMap(new Location[0], new Location[0], new int[0], 8));
asm.emitTrap(info);
}, method);
}
}