Mercurial > hg > truffle
changeset 5763:a3d71693e0ce
removed bytecode disassembly from CodeCacheRuntime into separate BytecodeDisassembler class
removed VM call for doing bytecode disassembly
added support for explicitly excluding classes from JaCoCo (put '// JaCoCo Exclude' somewhere in the source file)
added node intrinsics to MaterializeNode
added snippets for the UnsignedMath classes
each file opened by CFGPrinter now includes a unique id in its name to avoid a race of multiple threads writing to the same file
the IdealGraphPrinter uses the new BytecodeDisassembler mechanism
teh UnsignedMath class is exclude from JaCoCo processing as it is used in snippets
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--- a/graal/com.oracle.graal.api.code/src/com/oracle/graal/api/code/CodeCacheProvider.java Wed Jul 04 21:56:48 2012 +0200 +++ b/graal/com.oracle.graal.api.code/src/com/oracle/graal/api/code/CodeCacheProvider.java Wed Jul 04 21:57:49 2012 +0200 @@ -44,14 +44,6 @@ String disassemble(CodeInfo code, CompilationResult tm); /** - * Returns the disassembly of the given method in a {@code javap}-like format. - * - * @param method the method that should be disassembled - * @return the disassembly. This will be of length 0 if the runtime does not support disassembling. - */ - String disassemble(ResolvedJavaMethod method); - - /** * Gets the register configuration to use when compiling a given method. * * @param method the top level method of a compilation
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/bridge/CompilerToVM.java Wed Jul 04 21:56:48 2012 +0200 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/bridge/CompilerToVM.java Wed Jul 04 21:57:49 2012 +0200 @@ -105,8 +105,6 @@ String disassembleNative(byte[] code, long address); - String disassembleJava(HotSpotResolvedJavaMethod method); - StackTraceElement JavaMethod_toStackTraceElement(HotSpotResolvedJavaMethod method, int bci); Object executeCompiledMethod(HotSpotCompiledMethod method, Object arg1, Object arg2, Object arg3);
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/bridge/CompilerToVMImpl.java Wed Jul 04 21:56:48 2012 +0200 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/bridge/CompilerToVMImpl.java Wed Jul 04 21:57:49 2012 +0200 @@ -150,9 +150,6 @@ public native String disassembleNative(byte[] code, long address); @Override - public native String disassembleJava(HotSpotResolvedJavaMethod method); - - @Override public native StackTraceElement JavaMethod_toStackTraceElement(HotSpotResolvedJavaMethod method, int bci); @Override
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/bridge/VMToCompilerImpl.java Wed Jul 04 21:56:48 2012 +0200 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/bridge/VMToCompilerImpl.java Wed Jul 04 21:57:49 2012 +0200 @@ -48,7 +48,7 @@ */ public class VMToCompilerImpl implements VMToCompiler { - private final HotSpotGraalRuntime compiler; + private final HotSpotGraalRuntime graalRuntime; private IntrinsifyArrayCopyPhase intrinsifyArrayCopy; public final HotSpotTypePrimitive typeBoolean; @@ -68,7 +68,7 @@ private PrintStream log = System.out; public VMToCompilerImpl(HotSpotGraalRuntime compiler) { - this.compiler = compiler; + this.graalRuntime = compiler; typeBoolean = new HotSpotTypePrimitive(Kind.Boolean); typeChar = new HotSpotTypePrimitive(Kind.Char); @@ -105,9 +105,10 @@ Debug.setConfig(hotspotDebugConfig); } // Install intrinsics. - final HotSpotRuntime runtime = (HotSpotRuntime) compiler.getCompiler().runtime; + GraalCompiler compiler = graalRuntime.getCompiler(); + final HotSpotRuntime runtime = (HotSpotRuntime) compiler.runtime; if (GraalOptions.Intrinsify) { - Debug.scope("InstallSnippets", new DebugDumpScope("InstallSnippets"), new Runnable() { + Debug.scope("InstallSnippets", new Object[] {new DebugDumpScope("InstallSnippets"), compiler}, new Runnable() { @Override public void run() { @@ -214,16 +215,16 @@ CompilationStatistics.clear("bootstrap"); TTY.println(" in %d ms", System.currentTimeMillis() - startTime); - if (compiler.getCache() != null) { - compiler.getCache().clear(); + if (graalRuntime.getCache() != null) { + graalRuntime.getCache().clear(); } System.gc(); CompilationStatistics.clear("bootstrap2"); - MethodEntryCounters.printCounters(compiler); + MethodEntryCounters.printCounters(graalRuntime); } private void enqueue(Method m) throws Throwable { - JavaMethod javaMethod = compiler.getRuntime().getResolvedJavaMethod(m); + JavaMethod javaMethod = graalRuntime.getRuntime().getResolvedJavaMethod(m); assert !Modifier.isAbstract(((HotSpotResolvedJavaMethod) javaMethod).accessFlags()) && !Modifier.isNative(((HotSpotResolvedJavaMethod) javaMethod).accessFlags()) : javaMethod; compileMethod((HotSpotResolvedJavaMethod) javaMethod, 0, false, 10); } @@ -285,7 +286,7 @@ } } CompilationStatistics.clear("final"); - MethodEntryCounters.printCounters(compiler); + MethodEntryCounters.printCounters(graalRuntime); HotSpotXirGenerator.printCounters(TTY.out().out()); CheckCastSnippets.printCounters(TTY.out().out()); } @@ -374,7 +375,7 @@ final OptimisticOptimizations optimisticOpts = new OptimisticOptimizations(method); int id = compileTaskIds.incrementAndGet(); - CompilationTask task = CompilationTask.create(compiler, createPhasePlan(optimisticOpts), optimisticOpts, method, id, priority); + CompilationTask task = CompilationTask.create(graalRuntime, createPhasePlan(optimisticOpts), optimisticOpts, method, id, priority); if (blocking) { task.runCompilation(); } else { @@ -483,7 +484,7 @@ public PhasePlan createPhasePlan(OptimisticOptimizations optimisticOpts) { PhasePlan phasePlan = new PhasePlan(); - GraphBuilderPhase graphBuilderPhase = new GraphBuilderPhase(compiler.getRuntime(), GraphBuilderConfiguration.getDefault(), optimisticOpts); + GraphBuilderPhase graphBuilderPhase = new GraphBuilderPhase(graalRuntime.getRuntime(), GraphBuilderConfiguration.getDefault(), optimisticOpts); phasePlan.addPhase(PhasePosition.AFTER_PARSING, graphBuilderPhase); if (GraalOptions.Intrinsify) { phasePlan.addPhase(PhasePosition.HIGH_LEVEL, intrinsifyArrayCopy);
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotRuntime.java Wed Jul 04 21:56:48 2012 +0200 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotRuntime.java Wed Jul 04 21:57:49 2012 +0200 @@ -180,11 +180,6 @@ } @Override - public String disassemble(ResolvedJavaMethod method) { - return compiler.getCompilerToVM().disassembleJava((HotSpotResolvedJavaMethod) method); - } - - @Override public ResolvedJavaType getResolvedJavaType(Kind kind) { return (ResolvedJavaType) compiler.getCompilerToVM().getType(kind.toJavaClass()); }
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/NewObjectSnippets.java Wed Jul 04 21:56:48 2012 +0200 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/NewObjectSnippets.java Wed Jul 04 21:57:49 2012 +0200 @@ -29,6 +29,7 @@ import static com.oracle.graal.snippets.SnippetTemplate.Arguments.*; import static com.oracle.graal.snippets.nodes.ExplodeLoopNode.*; import static com.oracle.max.asm.target.amd64.AMD64.*; +import static com.oracle.max.criutils.UnsignedMath.*; import com.oracle.graal.api.code.*; import com.oracle.graal.api.meta.*; @@ -47,7 +48,6 @@ import com.oracle.graal.snippets.SnippetTemplate.Arguments; import com.oracle.graal.snippets.SnippetTemplate.Cache; import com.oracle.graal.snippets.SnippetTemplate.Key; -import com.oracle.max.criutils.*; /** * Snippets used for implementing NEW, ANEWARRAY and NEWARRAY. @@ -126,7 +126,7 @@ @ConstantParameter("log2ElementSize") int log2ElementSize, @ConstantParameter("type") ResolvedJavaType type, @ConstantParameter("wordKind") Kind wordKind) { - if (UnsignedMath.aboveOrEqual(length, MAX_ARRAY_FAST_PATH_ALLOCATION_LENGTH)) { + if (!belowThan(length, MAX_ARRAY_FAST_PATH_ALLOCATION_LENGTH)) { // This handles both negative array sizes and very large array sizes DeoptimizeNode.deopt(DeoptimizationAction.InvalidateReprofile, DeoptimizationReason.RuntimeConstraint); } @@ -268,7 +268,7 @@ ConstantNode size = ConstantNode.forInt(-1, graph); InitializeArrayNode initializeNode = graph.add(new InitializeArrayNode(zero, lengthNode, size, arrayType)); graph.replaceFixedWithFixed(newArrayNode, initializeNode); - } else if (length != null && UnsignedMath.belowThan(length, MAX_ARRAY_FAST_PATH_ALLOCATION_LENGTH)) { + } else if (length != null && belowThan(length, MAX_ARRAY_FAST_PATH_ALLOCATION_LENGTH)) { // Calculate aligned size int size = getArraySize(length, alignment, headerSize, log2ElementSize); ConstantNode sizeNode = ConstantNode.forInt(size, graph);
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/UnsignedMathSnippets.java Wed Jul 04 21:57:49 2012 +0200 @@ -0,0 +1,86 @@ +/* + * 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.hotspot.snippets; + +import static com.oracle.graal.nodes.MaterializeNode.*; +import static com.oracle.graal.nodes.calc.Condition.*; + +import com.oracle.graal.snippets.*; +import com.oracle.max.criutils.*; + +/** + * Snippets for {@link UnsignedMath}. + */ +@ClassSubstitution(UnsignedMath.class) +public class UnsignedMathSnippets implements SnippetsInterface { + + public static boolean aboveThan(int a, int b) { + return materialize(BT, b, a); + } + + public static boolean aboveOrEqual(int a, int b) { + return !materialize(BT, a, b); + } + + /** + * Unsigned comparison belowThan for two numbers. + */ + public static boolean belowThan(int a, int b) { + return materialize(BT, a, b); + } + + /** + * Unsigned comparison belowOrEqual for two numbers. + */ + public static boolean belowOrEqual(int a, int b) { + return !materialize(BT, b, a); + } + + /** + * Unsigned comparison aboveThan for two numbers. + */ + public static boolean aboveThan(long a, long b) { + return materialize(BT, b, a); + } + + /** + * Unsigned comparison aboveOrEqual for two numbers. + */ + public static boolean aboveOrEqual(long a, long b) { + return !materialize(BT, a, b); + } + + /** + * Unsigned comparison belowThan for two numbers. + */ + public static boolean belowThan(long a, long b) { + return materialize(BT, a, b); + } + + /** + * Unsigned comparison belowOrEqual for two numbers. + */ + public static boolean belowOrEqual(long a, long b) { + return !materialize(BT, b, a); + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.java/src/com/oracle/graal/java/BytecodeDisassembler.java Wed Jul 04 21:57:49 2012 +0200 @@ -0,0 +1,231 @@ +/* + * Copyright (c) 2012, 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.java; + +import static com.oracle.graal.bytecode.Bytecodes.*; + +import com.oracle.graal.api.meta.*; +import com.oracle.graal.bytecode.*; + +/** + * Utility for producing a {@code javap}-like disassembly of bytecode. + */ +public class BytecodeDisassembler { + + /** + * Specifies if the disassembly for a single instruction can span multiple lines. + */ + private final boolean multiline; + + public BytecodeDisassembler(boolean multiline) { + this.multiline = multiline; + } + + public BytecodeDisassembler() { + this(true); + } + + /** + * Disassembles the bytecode of a given method in a {@code javap}-like format. + * + * @return {@code null} if {@code method} has no bytecode (e.g., it is native or abstract) + */ + public String disassemble(ResolvedJavaMethod method) { + if (method.code() == null) { + return null; + } + ConstantPool cp = method.getConstantPool(); + BytecodeStream stream = new BytecodeStream(method.code()); + StringBuilder buf = new StringBuilder(); + int opcode = stream.currentBC(); + while (opcode != Bytecodes.END) { + int bci = stream.currentBCI(); + String mnemonic = Bytecodes.nameOf(opcode); + buf.append(String.format("%4d: %-14s", bci, mnemonic)); + if (stream.nextBCI() > bci + 1) { + switch (opcode) { + case BIPUSH : buf.append(stream.readByte()); break; + case SIPUSH : buf.append(stream.readShort()); break; + case NEW : + case CHECKCAST : + case INSTANCEOF : + case ANEWARRAY : { + int cpi = stream.readCPI(); + JavaType type = cp.lookupType(cpi, opcode); + buf.append(String.format("#%-10d // %s", cpi, MetaUtil.toJavaName(type))); + break; + } + case GETSTATIC : + case PUTSTATIC : + case GETFIELD : + case PUTFIELD : { + int cpi = stream.readCPI(); + JavaField field = cp.lookupField(cpi, opcode); + String fieldDesc = field.holder().name().equals(method.holder().name()) ? MetaUtil.format("%n:%T", field) : MetaUtil.format("%H.%n:%T", field); + buf.append(String.format("#%-10d // %s", cpi, fieldDesc)); + break; + } + case INVOKEVIRTUAL : + case INVOKESPECIAL : + case INVOKESTATIC : { + int cpi = stream.readCPI(); + JavaMethod callee = cp.lookupMethod(cpi, opcode); + String calleeDesc = callee.holder().name().equals(method.holder().name()) ? MetaUtil.format("%n:(%P)%R", callee) : MetaUtil.format("%H.%n:(%P)%R", callee); + buf.append(String.format("#%-10d // %s", cpi, calleeDesc)); + break; + } + case INVOKEINTERFACE: { + int cpi = stream.readCPI(); + JavaMethod callee = cp.lookupMethod(cpi, opcode); + String calleeDesc = callee.holder().name().equals(method.holder().name()) ? MetaUtil.format("%n:(%P)%R", callee) : MetaUtil.format("%H.%n:(%P)%R", callee); + buf.append(String.format("#%-10s // %s", cpi + ", " + stream.readUByte(bci + 3), calleeDesc)); + break; + } + case LDC : + case LDC_W : + case LDC2_W : { + int cpi = stream.readCPI(); + Object constant = cp.lookupConstant(cpi); + String desc = null; + if (constant instanceof Constant) { + Constant c = ((Constant) constant); + switch (c.kind) { + case Int : + desc = String.valueOf(c.asInt()); + break; + case Float: + desc = String.valueOf(c.asFloat()); + break; + case Object: + desc = Kind.Object.format(c.asObject()); + break; + case Double : + desc = String.valueOf(c.asDouble()); + break; + case Long : + desc = String.valueOf(c.asLong()); + break; + default: + desc = c.toString(); + break; + } + } else { + desc = constant.toString(); + } + if (!multiline) { + desc.replaceAll("\\n", ""); + } + buf.append(String.format("#%-10d // %s", cpi, desc)); + break; + } + case RET : + case ILOAD : + case LLOAD : + case FLOAD : + case DLOAD : + case ALOAD : + case ISTORE : + case LSTORE : + case FSTORE : + case DSTORE : + case ASTORE : { + buf.append(String.format("%d", stream.readLocalIndex())); + break; + } + case IFEQ : + case IFNE : + case IFLT : + case IFGE : + case IFGT : + case IFLE : + case IF_ICMPEQ : + case IF_ICMPNE : + case IF_ICMPLT : + case IF_ICMPGE : + case IF_ICMPGT : + case IF_ICMPLE : + case IF_ACMPEQ : + case IF_ACMPNE : + case GOTO : + case JSR : + case IFNULL : + case IFNONNULL : + case GOTO_W : + case JSR_W : { + buf.append(String.format("%d", stream.readBranchDest())); + break; + } + case LOOKUPSWITCH : + case TABLESWITCH : { + BytecodeSwitch bswitch = opcode == LOOKUPSWITCH ? new BytecodeLookupSwitch(stream, bci) : new BytecodeTableSwitch(stream, bci); + if (multiline) { + buf.append("{ // " + bswitch.numberOfCases()); + for (int i = 0; i < bswitch.numberOfCases(); i++) { + buf.append(String.format("%n %7d: %d", bswitch.keyAt(i), bswitch.targetAt(i))); + } + buf.append(String.format("%n default: %d", bswitch.defaultTarget())); + buf.append(String.format("%n }")); + } else { + buf.append("[" + bswitch.numberOfCases()).append("] {"); + for (int i = 0; i < bswitch.numberOfCases(); i++) { + buf.append(String.format("%d: %d", bswitch.keyAt(i), bswitch.targetAt(i))); + if (i != bswitch.numberOfCases() - 1) { + buf.append(", "); + } + } + buf.append(String.format("} default: %d", bswitch.defaultTarget())); + } + break; + } + case NEWARRAY : { + int code = stream.readLocalIndex(); + // Checkstyle: stop + switch (code) { + case 4: buf.append("boolean"); break; + case 5: buf.append("char"); break; + case 6: buf.append("float"); break; + case 7: buf.append("double"); break; + case 8: buf.append("byte"); break; + case 9: buf.append("short"); break; + case 10: buf.append("int"); break; + case 11: buf.append("long"); break; + } + // Checkstyle: resume + + break; + } + case MULTIANEWARRAY : { + int cpi = stream.readCPI(); + JavaType type = cp.lookupType(cpi, opcode); + buf.append(String.format("#%-10s // %s", cpi + ", " + stream.readUByte(bci + 3), MetaUtil.toJavaName(type))); + break; + } + } + } + buf.append(String.format("%n")); + stream.next(); + opcode = stream.currentBC(); + } + return buf.toString(); + } +}
--- a/graal/com.oracle.graal.java/src/com/oracle/graal/java/GraphBuilderPhase.java Wed Jul 04 21:56:48 2012 +0200 +++ b/graal/com.oracle.graal.java/src/com/oracle/graal/java/GraphBuilderPhase.java Wed Jul 04 21:57:49 2012 +0200 @@ -649,7 +649,7 @@ ResolvedJavaType resolvedType = (ResolvedJavaType) type; ConstantNode hub = appendConstant(resolvedType.getEncoding(JavaType.Representation.ObjectHub)); InstanceOfNode instanceOfNode = new InstanceOfNode(hub, (ResolvedJavaType) type, object, getProfileForTypeCheck(resolvedType)); - frameState.ipush(append(MaterializeNode.create(currentGraph.unique(instanceOfNode), currentGraph))); + frameState.ipush(append(MaterializeNode.create(currentGraph.unique(instanceOfNode)))); } else { BlockPlaceholderNode successor = currentGraph.add(new BlockPlaceholderNode()); DeoptimizeNode deopt = currentGraph.add(new DeoptimizeNode(DeoptimizationAction.InvalidateRecompile, DeoptimizationReason.Unresolved, graphId));
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/IfNode.java Wed Jul 04 21:56:48 2012 +0200 +++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/IfNode.java Wed Jul 04 21:57:49 2012 +0200 @@ -146,7 +146,7 @@ return; } if (trueValue.isConstant() && falseValue.isConstant()) { - MaterializeNode materialize = MaterializeNode.create(compare(), graph(), trueValue, falseValue); + MaterializeNode materialize = MaterializeNode.create(compare(), trueValue, falseValue); ((StructuredGraph) graph()).replaceFloating(singlePhi, materialize); removeEmptyIf(tool); return;
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/MaterializeNode.java Wed Jul 04 21:56:48 2012 +0200 +++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/MaterializeNode.java Wed Jul 04 21:57:49 2012 +0200 @@ -27,18 +27,59 @@ public final class MaterializeNode extends ConditionalNode { + private static CompareNode createCompareNode(Condition condition, ValueNode x, ValueNode y) { + assert x.kind() == y.kind(); + assert condition.isCanonical() : "condition is not canonical: " + condition; + + assert !x.kind().isFloatOrDouble(); + CompareNode comparison; + if (condition == Condition.EQ) { + if (x.kind().isObject()) { + comparison = new ObjectEqualsNode(x, y); + } else { + assert x.kind().stackKind().isInt() || x.kind().isLong(); + comparison = new IntegerEqualsNode(x, y); + } + } else if (condition == Condition.LT) { + assert x.kind().stackKind().isInt() || x.kind().isLong(); + comparison = new IntegerLessThanNode(x, y); + } else { + assert condition == Condition.BT; + assert x.kind().stackKind().isInt() || x.kind().isLong(); + comparison = new IntegerBelowThanNode(x, y); + } + + return x.graph().unique(comparison); + } + + private MaterializeNode(Condition condition, ValueNode x, ValueNode y) { + this(createCompareNode(condition, x, y), ConstantNode.forInt(1, x.graph()), ConstantNode.forInt(0, x.graph())); + } + private MaterializeNode(BooleanNode condition, ValueNode trueValue, ValueNode falseValue) { super(condition, trueValue, falseValue); } - public static MaterializeNode create(BooleanNode condition, Graph graph, ValueNode trueValue, ValueNode falseValue) { + public static MaterializeNode create(BooleanNode condition, ValueNode trueValue, ValueNode falseValue) { + Graph graph = condition.graph(); MaterializeNode result = new MaterializeNode(condition, trueValue, falseValue); return graph.unique(result); } - public static MaterializeNode create(BooleanNode condition, Graph graph) { - return create(condition, graph, ConstantNode.forInt(1, graph), ConstantNode.forInt(0, graph)); + public static MaterializeNode create(BooleanNode condition) { + return create(condition, ConstantNode.forInt(1, condition.graph()), ConstantNode.forInt(0, condition.graph())); } + @NodeIntrinsic + @SuppressWarnings("unused") + public static boolean materialize(@ConstantNodeParameter Condition condition, int x, int y) { + throw new UnsupportedOperationException("This method may only be compiled with the Graal compiler"); + } + + @NodeIntrinsic + @SuppressWarnings("unused") + public static boolean materialize(@ConstantNodeParameter Condition condition, long x, long y) { + throw new UnsupportedOperationException("This method may only be compiled with the Graal compiler"); + } }
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/NormalizeCompareNode.java Wed Jul 04 21:56:48 2012 +0200 +++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/NormalizeCompareNode.java Wed Jul 04 21:57:49 2012 +0200 @@ -58,8 +58,8 @@ lessComp = graph.unique(new IntegerLessThanNode(x(), y())); } - MaterializeNode equalValue = MaterializeNode.create(equalComp, graph, ConstantNode.forInt(0, graph), ConstantNode.forInt(1, graph)); - MaterializeNode value = MaterializeNode.create(lessComp, graph, ConstantNode.forInt(-1, graph), equalValue); + MaterializeNode equalValue = MaterializeNode.create(equalComp, ConstantNode.forInt(0, graph), ConstantNode.forInt(1, graph)); + MaterializeNode value = MaterializeNode.create(lessComp, ConstantNode.forInt(-1, graph), equalValue); graph.replaceFloating(this, value); }
--- a/graal/com.oracle.graal.printer/src/com/oracle/graal/printer/BasicIdealGraphPrinter.java Wed Jul 04 21:56:48 2012 +0200 +++ b/graal/com.oracle.graal.printer/src/com/oracle/graal/printer/BasicIdealGraphPrinter.java Wed Jul 04 21:57:49 2012 +0200 @@ -134,6 +134,12 @@ stream.println(" ]]></bytecodes>"); } + protected void printBytecodes(String disassembly) { + beginBytecodes(); + stream.println(disassembly); + endBytecodes(); + } + protected void endMethod() { stream.println(" </method>"); }
--- a/graal/com.oracle.graal.printer/src/com/oracle/graal/printer/CFGPrinterObserver.java Wed Jul 04 21:56:48 2012 +0200 +++ b/graal/com.oracle.graal.printer/src/com/oracle/graal/printer/CFGPrinterObserver.java Wed Jul 04 21:57:49 2012 +0200 @@ -24,6 +24,7 @@ import java.io.*; import java.util.*; +import java.util.concurrent.atomic.*; import com.oracle.graal.alloc.util.*; import com.oracle.graal.api.code.*; @@ -46,6 +47,7 @@ public class CFGPrinterObserver implements DebugDumpHandler { private CFGPrinter cfgPrinter; + private File cfgFile; private ResolvedJavaMethod curMethod; private List<String> curDecorators = Collections.emptyList(); @@ -63,7 +65,7 @@ * in the current debug scope and opens a new compilation scope if this pair * does not match the current method and decorator pair. */ - private void checkMethodScope() { + private boolean checkMethodScope() { ResolvedJavaMethod method = null; ArrayList<String> decorators = new ArrayList<>(); for (Object o : Debug.context()) { @@ -83,14 +85,22 @@ } } + if (method == null) { + return false; + } + if (method != curMethod || !curDecorators.equals(decorators)) { cfgPrinter.printCompilation(method); - TTY.println("CFGPrinter: Dumping method %s", method); + TTY.println("CFGPrinter: Dumping method %s to %s", method, cfgFile); curMethod = method; curDecorators = decorators; } + return true; } + private static final long timestamp = System.currentTimeMillis(); + private static final AtomicInteger uniqueId = new AtomicInteger(); + public void dumpSandboxed(Object object, String message) { GraalCompiler compiler = Debug.contextLookup(GraalCompiler.class); if (compiler == null) { @@ -98,17 +108,19 @@ } if (cfgPrinter == null) { - File file = new File("compilations-" + System.currentTimeMillis() + ".cfg"); + cfgFile = new File("compilations-" + timestamp + "_" + uniqueId.incrementAndGet() + ".cfg"); try { - OutputStream out = new BufferedOutputStream(new FileOutputStream(file)); + OutputStream out = new BufferedOutputStream(new FileOutputStream(cfgFile)); cfgPrinter = new CFGPrinter(out); } catch (FileNotFoundException e) { - throw new GraalInternalError("Could not open " + file.getAbsolutePath()); + throw new GraalInternalError("Could not open " + cfgFile.getAbsolutePath()); } - TTY.println("CFGPrinter: Output to file %s", file); + TTY.println("CFGPrinter: Output to file %s", cfgFile); } - checkMethodScope(); + if (!checkMethodScope()) { + return; + } cfgPrinter.target = compiler.target; if (object instanceof LIR) { @@ -126,7 +138,9 @@ if (object instanceof BciBlockMapping) { BciBlockMapping blockMap = (BciBlockMapping) object; cfgPrinter.printCFG(message, blockMap); - cfgPrinter.printBytecodes(runtime.disassemble(blockMap.method)); + if (blockMap.method.code() != null) { + cfgPrinter.printBytecodes(new BytecodeDisassembler(false).disassemble(blockMap.method)); + } } else if (object instanceof LIR) { cfgPrinter.printCFG(message, cfgPrinter.lir.codeEmittingOrder());
--- a/graal/com.oracle.graal.printer/src/com/oracle/graal/printer/IdealGraphPrinter.java Wed Jul 04 21:56:48 2012 +0200 +++ b/graal/com.oracle.graal.printer/src/com/oracle/graal/printer/IdealGraphPrinter.java Wed Jul 04 21:57:49 2012 +0200 @@ -27,12 +27,12 @@ import java.util.Map.Entry; import com.oracle.graal.api.meta.*; -import com.oracle.graal.bytecode.*; import com.oracle.graal.compiler.schedule.*; import com.oracle.graal.graph.*; import com.oracle.graal.graph.Node.Verbosity; import com.oracle.graal.graph.NodeClass.NodeClassIterator; import com.oracle.graal.graph.NodeClass.Position; +import com.oracle.graal.java.*; import com.oracle.graal.lir.cfg.*; import com.oracle.graal.nodes.*; @@ -57,23 +57,8 @@ printProperty("name", name); endProperties(); beginMethod(name, shortName, bci); - if (method != null) { - beginBytecodes(); - BytecodeStream bytecodes = new BytecodeStream(method.code()); - while (bytecodes.currentBC() != Bytecodes.END) { - int startBCI = bytecodes.currentBCI(); - String mnemonic = Bytecodes.nameOf(bytecodes.currentBC()); - int[] extra = null; - if (bytecodes.nextBCI() > startBCI + 1) { - extra = new int[bytecodes.nextBCI() - (startBCI + 1)]; - for (int i = 0; i < extra.length; i++) { - extra[i] = bytecodes.readUByte(startBCI + 1 + i); - } - } - printBytecode(startBCI, mnemonic, extra); - bytecodes.next(); - } - endBytecodes(); + if (method != null && method.code() != null) { + printBytecodes(new BytecodeDisassembler(false).disassemble(method)); } endMethod(); }
--- a/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/WordTypeRewriterPhase.java Wed Jul 04 21:56:48 2012 +0200 +++ b/graal/com.oracle.graal.snippets/src/com/oracle/graal/snippets/WordTypeRewriterPhase.java Wed Jul 04 21:57:49 2012 +0200 @@ -199,7 +199,7 @@ ValueNode a = mirror ? right : left; ValueNode b = mirror ? left : right; - MaterializeNode materialize = MaterializeNode.create(graph.unique(new IntegerBelowThanNode(a, b)), graph); + MaterializeNode materialize = MaterializeNode.create(graph.unique(new IntegerBelowThanNode(a, b))); ValueNode op; if (condition.canonicalNegate()) {
--- a/graal/com.oracle.max.criutils/src/com/oracle/max/criutils/UnsignedMath.java Wed Jul 04 21:56:48 2012 +0200 +++ b/graal/com.oracle.max.criutils/src/com/oracle/max/criutils/UnsignedMath.java Wed Jul 04 21:57:49 2012 +0200 @@ -22,6 +22,8 @@ */ package com.oracle.max.criutils; +//JaCoCo Exclude + /** * Utilities for unsigned comparisons. * All methods have correct, but slow, standard Java implementations so that
--- a/src/share/vm/graal/graalCompilerToVM.cpp Wed Jul 04 21:56:48 2012 +0200 +++ b/src/share/vm/graal/graalCompilerToVM.cpp Wed Jul 04 21:57:49 2012 +0200 @@ -929,25 +929,6 @@ return JNIHandles::make_local(result()); } -// public String disassembleJava(HotSpotResolvedJavaMethod method); -JNIEXPORT jobject JNICALL Java_com_oracle_graal_hotspot_bridge_CompilerToVMImpl_disassembleJava(JNIEnv *env, jobject, jobject hotspot_method) { - TRACE_graal_3("CompilerToVM::disassembleJava"); - - // Important: The bytecode printing functions are all NOT PRODUCT code, so this method returns an empty string for a product VM build. - - VM_ENTRY_MARK; - ResourceMark rm; - HandleMark hm; - - methodHandle method = getMethodFromHotSpotMethod(hotspot_method); - // Note: cannot use resource-allocated stringStream because print_code_on has its own ResourceMark. - bufferedStream(st); - method->print_codes_on(&st); - - Handle result = java_lang_String::create_from_platform_dependent_str(st.as_string(), CHECK_NULL); - return JNIHandles::make_local(result()); -} - // public StackTraceElement JavaMethod_toStackTraceElement(HotSpotResolvedJavaMethod method, int bci); JNIEXPORT jobject JNICALL Java_com_oracle_graal_hotspot_bridge_CompilerToVMImpl_JavaMethod_1toStackTraceElement(JNIEnv *env, jobject, jobject hotspot_method, int bci) { TRACE_graal_3("CompilerToVM::JavaMethod_toStackTraceElement"); @@ -1135,7 +1116,6 @@ {CC"getConfiguration", CC"()"CONFIG, FN_PTR(getConfiguration)}, {CC"installMethod", CC"("TARGET_METHOD"Z"HS_CODE_INFO")"HS_COMP_METHOD, FN_PTR(installMethod)}, {CC"disassembleNative", CC"([BJ)"STRING, FN_PTR(disassembleNative)}, - {CC"disassembleJava", CC"("RESOLVED_METHOD")"STRING, FN_PTR(disassembleJava)}, {CC"JavaMethod_toStackTraceElement", CC"("RESOLVED_METHOD"I)"STACK_TRACE_ELEMENT, FN_PTR(JavaMethod_1toStackTraceElement)}, {CC"executeCompiledMethod", CC"("HS_COMP_METHOD OBJECT OBJECT OBJECT")"OBJECT, FN_PTR(executeCompiledMethod)}, {CC"executeCompiledMethodVarargs", CC"("HS_COMP_METHOD "["OBJECT")"OBJECT, FN_PTR(executeCompiledMethodVarargs)},