1 /*
2 * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 package com.oracle.graal.compiler.hsail;
25
26 import static com.oracle.graal.api.code.CodeUtil.*;
27
28 import java.util.logging.*;
29
30 import com.oracle.graal.api.code.*;
31 import com.oracle.graal.api.code.CallingConvention.*;
32 import com.oracle.graal.api.runtime.Graal;
33 import com.oracle.graal.compiler.GraalCompiler;
34 import com.oracle.graal.java.GraphBuilderConfiguration;
35 import com.oracle.graal.java.GraphBuilderPhase;
36 import com.oracle.graal.nodes.StructuredGraph;
37 import com.oracle.graal.nodes.spi.GraalCodeCacheProvider;
38 import com.oracle.graal.phases.OptimisticOptimizations;
39 import com.oracle.graal.phases.PhasePlan;
40 import com.oracle.graal.phases.PhasePlan.PhasePosition;
41 import com.oracle.graal.api.meta.*;
42 import com.oracle.graal.nodes.type.*;
43 import com.oracle.graal.graph.GraalInternalError;
44 import com.oracle.graal.debug.*;
45 import com.oracle.graal.nodes.*;
46 import com.oracle.graal.phases.*;
47 import com.oracle.graal.phases.tiers.*;
48 import com.oracle.graal.nodes.spi.Replacements;
49 import com.oracle.graal.compiler.target.Backend;
50 import com.oracle.graal.hsail.*;
51
52 import java.lang.reflect.Method;
53
54 /**
55 * Class that represents a HSAIL compilation result. Includes the compiled HSAIL code.
56 */
57 public class HSAILCompilationResult {
58
59 private CompilationResult compResult;
60 protected static GraalCodeCacheProvider runtime = Graal.getRequiredCapability(GraalCodeCacheProvider.class);
61 protected static Replacements replacements = Graal.getRequiredCapability(Replacements.class);
62 protected static Backend backend = Graal.getRequiredCapability(Backend.class);
63 protected static SuitesProvider suitesProvider = Graal.getRequiredCapability(SuitesProvider.class);
64 private static final String propPkgName = HSAILCompilationResult.class.getPackage().getName();
65 private static Level logLevel;
66 private static ConsoleHandler consoleHandler;
67 public static Logger logger;
68 static {
69 logger = Logger.getLogger(propPkgName);
70 logLevel = Level.FINE;
71 // This block configures the logger with handler and formatter.
72 consoleHandler = new ConsoleHandler();
73 logger.addHandler(consoleHandler);
74 logger.setUseParentHandlers(false);
75 SimpleFormatter formatter = new SimpleFormatter() {
76
77 @SuppressWarnings("sync-override")
78 @Override
79 public String format(LogRecord record) {
80 return (record.getMessage() + "\n");
81 }
82 };
83 consoleHandler.setFormatter(formatter);
84 logger.setLevel(logLevel);
85 consoleHandler.setLevel(logLevel);
86 }
87
88 public static HSAILCompilationResult getHSAILCompilationResult(Method meth) {
89 ResolvedJavaMethod javaMethod = runtime.lookupJavaMethod(meth);
90 return getHSAILCompilationResult(javaMethod);
91 }
92
93 public static HSAILCompilationResult getHSAILCompilationResult(ResolvedJavaMethod javaMethod) {
94 StructuredGraph graph = new StructuredGraph(javaMethod);
95 new GraphBuilderPhase(runtime, GraphBuilderConfiguration.getEagerDefault(), OptimisticOptimizations.ALL).apply(graph);
96 return getHSAILCompilationResult(graph);
97 }
98
99 public static HSAILCompilationResult getHSAILCompilationResult(StructuredGraph graph) {
100 Debug.dump(graph, "Graph");
101 TargetDescription target = new TargetDescription(new HSAIL(), true, 1, 0, true);
102 HSAILBackend hsailBackend = new HSAILBackend(Graal.getRequiredCapability(GraalCodeCacheProvider.class), target);
103 PhasePlan phasePlan = new PhasePlan();
104 GraphBuilderPhase graphBuilderPhase = new GraphBuilderPhase(runtime, GraphBuilderConfiguration.getDefault(), OptimisticOptimizations.NONE);
105 phasePlan.addPhase(PhasePosition.AFTER_PARSING, graphBuilderPhase);
106 phasePlan.addPhase(PhasePosition.AFTER_PARSING, new HSAILPhase());
107 new HSAILPhase().apply(graph);
108 CallingConvention cc = getCallingConvention(runtime, Type.JavaCallee, graph.method(), false);
109 try {
110 CompilationResult compResult = GraalCompiler.compileGraph(graph, cc, graph.method(), runtime, replacements, hsailBackend, target, null, phasePlan, OptimisticOptimizations.NONE,
111 new SpeculationLog(), suitesProvider.getDefaultSuites(), new CompilationResult());
112 return new HSAILCompilationResult(compResult);
113 } catch (GraalInternalError e) {
114 String partialCode = hsailBackend.getPartialCodeString();
115 if (partialCode != null && !partialCode.equals("")) {
116 logger.fine("-------------------\nPartial Code Generation:\n--------------------");
117 logger.fine(partialCode);
118 logger.fine("-------------------\nEnd of Partial Code Generation\n--------------------");
119 }
120 throw e;
121 }
122 }
123
124 private static class HSAILPhase extends Phase {
125
126 @Override
127 protected void run(StructuredGraph graph) {
128 for (LocalNode local : graph.getNodes(LocalNode.class)) {
129 if (local.kind() == Kind.Object) {
130 local.setStamp(StampFactory.declaredNonNull(local.objectStamp().type()));
131 }
132 }
133 }
134 }
135
136 protected HSAILCompilationResult(CompilationResult compResultInput) {
137 compResult = compResultInput;
138 }
139
140 public CompilationResult getCompilationResult() {
141 return compResult;
142 }
143
144 public String getHSAILCode() {
145 return new String(compResult.getTargetCode(), 0, compResult.getTargetCodeSize());
146 }
147
148 public void dumpCompilationResult() {
149 logger.fine("targetCodeSize=" + compResult.getTargetCodeSize());
150 logger.fine(getHSAILCode());
151 }
152
153 }