Mercurial > hg > graal-compiler
view graal/com.oracle.graal.asm.test/src/com/oracle/graal/asm/test/AssemblerTest.java @ 7797:b792a2f3c4da
fix error message
author | Roland Schatz <roland.schatz@oracle.com> |
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date | Mon, 18 Feb 2013 15:34:58 +0100 |
parents | 98143feb3879 |
children | 60c010b8e1c1 |
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/* * Copyright (c) 2013, 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 com.oracle.graal.asm.test; import java.lang.reflect.*; import org.junit.*; import com.oracle.graal.api.code.*; import com.oracle.graal.api.meta.*; import com.oracle.graal.api.runtime.*; import com.oracle.graal.asm.*; import com.oracle.graal.test.*; public abstract class AssemblerTest extends GraalTest { protected final CodeCacheProvider codeCache; public interface CodeGenTest { Buffer generateCode(CompilationResult compResult, TargetDescription target, RegisterConfig registerConfig, CallingConvention cc); } public AssemblerTest() { this.codeCache = Graal.getRequiredCapability(CodeCacheProvider.class); } protected InstalledCode assembleMethod(Method m, CodeGenTest test) { ResolvedJavaMethod method = codeCache.lookupJavaMethod(m); RegisterConfig registerConfig = codeCache.lookupRegisterConfig(method); CompilationResult compResult = new CompilationResult(); Signature sig = method.getSignature(); JavaType retType = sig.getReturnType(null); JavaType[] argTypes = new JavaType[sig.getParameterCount(false)]; for (int i = 0; i < argTypes.length; i++) { argTypes[i] = sig.getParameterType(i, null); } CallingConvention cc = registerConfig.getCallingConvention(CallingConvention.Type.JavaCallee, retType, argTypes, codeCache.getTarget(), false); Buffer codeBuffer = test.generateCode(compResult, codeCache.getTarget(), registerConfig, cc); compResult.setTargetCode(codeBuffer.close(true), codeBuffer.position()); return codeCache.addMethod(method, compResult, null); } protected Object runTest(String methodName, CodeGenTest test, Object... args) { Method method = getMethod(methodName); InstalledCode code = assembleMethod(method, test); return code.executeVarargs(args); } protected void assertReturn(String methodName, CodeGenTest test, Object expected, Object... args) { Object actual = runTest(methodName, test, args); Assert.assertEquals("unexpected return value", expected, actual); } }