Mercurial > hg > truffle
view graal/com.oracle.graal.compiler.ptx.test/src/com/oracle/graal/compiler/ptx/test/PTXTest.java @ 14631:97321295c974
fix PostOrderDeserializerTest
author | Andreas Woess <andreas.woess@jku.at> |
---|---|
date | Thu, 20 Mar 2014 02:22:16 +0100 |
parents | 49db2c1e3bee |
children | 3e9a960f0da1 |
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/* * Copyright (c) 2011, 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.compiler.ptx.test; import static com.oracle.graal.hotspot.HotSpotGraalRuntime.*; import java.io.*; import java.lang.reflect.*; import org.junit.*; import com.oracle.graal.api.code.*; import com.oracle.graal.api.meta.*; import com.oracle.graal.compiler.target.*; import com.oracle.graal.compiler.test.*; import com.oracle.graal.hotspot.meta.*; import com.oracle.graal.hotspot.ptx.*; import com.oracle.graal.nodes.*; import com.oracle.graal.ptx.*; /** * Base class for PTX tests. */ public abstract class PTXTest extends GraalCompilerTest { public static PTXHotSpotBackend getPTXBackend() { Backend backend = runtime().getBackend(PTX.class); Assume.assumeTrue(backend instanceof PTXHotSpotBackend); return (PTXHotSpotBackend) backend; } protected ExternalCompilationResult compileKernel(ResolvedJavaMethod method) { return getPTXBackend().compileKernel(method, getPTXBackend().isDeviceInitialized()); } protected ExternalCompilationResult compileKernel(String test) { return compileKernel(getMetaAccess().lookupJavaMethod(getMethod(test))); } protected HotSpotNmethod installKernel(ResolvedJavaMethod method, ExternalCompilationResult ptxCode) { PTXHotSpotBackend ptxBackend = getPTXBackend(); return ptxBackend.installKernel(method, ptxCode); } @Override protected InstalledCode getCode(ResolvedJavaMethod method, StructuredGraph graph) { PTXHotSpotBackend ptxBackend = getPTXBackend(); ExternalCompilationResult ptxCode = compileKernel(method); Assume.assumeTrue(ptxBackend.isDeviceInitialized()); HotSpotNmethod installedPTXCode = installKernel(method, ptxCode); StructuredGraph wrapper = new PTXWrapperBuilder(method, installedPTXCode, (HotSpotProviders) getProviders()).getGraph(); // The PTX C++ layer expects a 1:1 relationship between kernel compilation // and kernel execution as it creates a cuContext in the former and // destroys it in the latter. So, each kernel installed requires a unique // wrapper. // TODO: do cuContext management properly boolean forceCompile = true; return getCode(method, wrapper, forceCompile); } protected static void compileAndPrintCode(PTXTest test) { for (Method m : test.getClass().getMethods()) { String name = m.getName(); if (m.getAnnotation(Test.class) == null && name.startsWith("test")) { PrintStream out = System.out; out.println(name + ": \n" + new String(test.compileKernel(name).getTargetCode())); } } } }