Mercurial > hg > graal-jvmci-8
view graal/com.oracle.graal.asm.test/src/com/oracle/graal/asm/test/AssemblerTest.java @ 21659:8580851e7605
Add StaticInterfaceFieldTest.
author | Josef Eisl <josef.eisl@jku.at> |
---|---|
date | Tue, 02 Jun 2015 14:48:05 +0200 |
parents | ce2113326bc8 |
children | e0f311284930 27943aac2e3c |
line wrap: on
line source
/* * 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 com.oracle.jvmci.code.RegisterConfig; import com.oracle.jvmci.code.CompilationResult; import com.oracle.jvmci.code.CodeUtil; import com.oracle.jvmci.code.InstalledCode; import com.oracle.jvmci.code.CallingConvention; import com.oracle.jvmci.code.DisassemblerProvider; import com.oracle.jvmci.code.TargetDescription; import com.oracle.jvmci.code.CodeCacheProvider; import com.oracle.jvmci.code.InvalidInstalledCodeException; import com.oracle.jvmci.meta.MetaAccessProvider; import com.oracle.jvmci.meta.ResolvedJavaMethod; import java.lang.reflect.*; import org.junit.*; import com.oracle.graal.api.runtime.*; import com.oracle.graal.phases.util.*; import com.oracle.graal.runtime.*; import com.oracle.graal.test.*; import com.oracle.jvmci.debug.*; import com.oracle.jvmci.debug.Debug.Scope; public abstract class AssemblerTest extends GraalTest { private final MetaAccessProvider metaAccess; protected final CodeCacheProvider codeCache; public interface CodeGenTest { byte[] generateCode(CompilationResult compResult, TargetDescription target, RegisterConfig registerConfig, CallingConvention cc); } public AssemblerTest() { Providers providers = Graal.getRequiredCapability(RuntimeProvider.class).getHostBackend().getProviders(); this.metaAccess = providers.getMetaAccess(); this.codeCache = providers.getCodeCache(); } public MetaAccessProvider getMetaAccess() { return metaAccess; } protected InstalledCode assembleMethod(Method m, CodeGenTest test) { ResolvedJavaMethod method = getMetaAccess().lookupJavaMethod(m); try (Scope s = Debug.scope("assembleMethod", method, codeCache)) { RegisterConfig registerConfig = codeCache.getRegisterConfig(); CallingConvention cc = CodeUtil.getCallingConvention(codeCache, CallingConvention.Type.JavaCallee, method, false); CompilationResult compResult = new CompilationResult(); byte[] targetCode = test.generateCode(compResult, codeCache.getTarget(), registerConfig, cc); compResult.setTargetCode(targetCode, targetCode.length); compResult.setTotalFrameSize(0); InstalledCode code = codeCache.addMethod(method, compResult, null, null); DisassemblerProvider dis = Graal.getRequiredCapability(RuntimeProvider.class).getHostBackend().getDisassembler(); if (dis != null) { String disasm = dis.disassemble(code); Assert.assertTrue(code.toString(), disasm == null || disasm.length() > 0); } return code; } catch (Throwable e) { throw Debug.handle(e); } } protected Object runTest(String methodName, CodeGenTest test, Object... args) { Method method = getMethod(methodName); InstalledCode code = assembleMethod(method, test); try { return code.executeVarargs(args); } catch (InvalidInstalledCodeException e) { throw new RuntimeException(e); } } protected void assertReturn(String methodName, CodeGenTest test, Object expected, Object... args) { Object actual = runTest(methodName, test, args); Assert.assertEquals("unexpected return value", expected, actual); } }