Mercurial > hg > truffle
changeset 5457:87dfecd51e71
Merge.
| author | Doug Simon <doug.simon@oracle.com> |
|---|---|
| date | Wed, 30 May 2012 18:38:11 +0200 |
| parents | a5e43a18ac52 (diff) 071f24ba116e (current diff) |
| children | 7accd1838b1b |
| files | |
| diffstat | 5 files changed, 191 insertions(+), 58 deletions(-) [+] |
line wrap: on
line diff
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/ArrayCopySnippets.java Wed May 30 18:14:20 2012 +0200 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/ArrayCopySnippets.java Wed May 30 18:38:11 2012 +0200 @@ -221,18 +221,19 @@ if (srcPos < 0 || destPos < 0 || length < 0 || srcPos + length > src.length || destPos + length > dest.length) { throw new IndexOutOfBoundsException(); } + final int scale = arrayIndexScale(CiKind.Object); if (src == dest && srcPos < destPos) { // bad aliased case - copyObjectsDown(src, srcPos * 8L, dest, destPos * 8L, length); + copyObjectsDown(src, srcPos * scale, dest, destPos * scale, length); } else { - copyObjectsUp(src, srcPos * 8L, dest, destPos * 8L, length); + copyObjectsUp(src, srcPos * scale, dest, destPos * scale, length); } if (length > 0) { - int header = arrayHeaderSizeFor(CiKind.Object); + int header = arrayBaseOffset(CiKind.Object); int cardShift = cardTableShift(); long cardStart = cardTableStart(); long dstAddr = GetObjectAddressNode.get(dest); - long start = (dstAddr + header + destPos * 8L) >>> cardShift; - long end = (dstAddr + header + (destPos + length - 1) * 8L) >>> cardShift; + long start = (dstAddr + header + destPos * scale) >>> cardShift; + long end = (dstAddr + header + (destPos + length - 1) * scale) >>> cardShift; long count = end - start + 1; while (count-- > 0) { DirectStoreNode.store((start + cardStart) + count, false); @@ -242,7 +243,7 @@ @Snippet public static void copyBytesDown(Object src, int srcPos, Object dest, int destPos, int length) { - int header = arrayHeaderSizeFor(CiKind.Byte); + int header = arrayBaseOffset(CiKind.Byte); for (long i = length - 1; i >= 0; i--) { Byte a = UnsafeLoadNode.load(src, header, i + srcPos, CiKind.Byte); UnsafeStoreNode.store(dest, header, i + destPos, a.byteValue(), CiKind.Byte); @@ -251,7 +252,7 @@ @Snippet public static void copyShortsDown(Object src, long srcOffset, Object dest, long destOffset, int length) { - int header = arrayHeaderSizeFor(CiKind.Short); + int header = arrayBaseOffset(CiKind.Short); for (long i = (length - 1) * 2; i >= 0; i -= 2) { Character a = UnsafeLoadNode.load(src, header, i + srcOffset, CiKind.Short); UnsafeStoreNode.store(dest, header, i + destOffset, a.charValue(), CiKind.Short); @@ -260,7 +261,7 @@ @Snippet public static void copyIntsDown(Object src, long srcOffset, Object dest, long destOffset, int length) { - int header = arrayHeaderSizeFor(CiKind.Int); + int header = arrayBaseOffset(CiKind.Int); for (long i = (length - 1) * 4; i >= 0; i -= 4) { Integer a = UnsafeLoadNode.load(src, header, i + srcOffset, CiKind.Int); UnsafeStoreNode.store(dest, header, i + destOffset, a.intValue(), CiKind.Int); @@ -269,7 +270,7 @@ @Snippet public static void copyLongsDown(Object src, long srcOffset, Object dest, long destOffset, int length) { - int header = arrayHeaderSizeFor(CiKind.Long); + int header = arrayBaseOffset(CiKind.Long); for (long i = (length - 1) * 8; i >= 0; i -= 8) { Long a = UnsafeLoadNode.load(src, header, i + srcOffset, CiKind.Long); UnsafeStoreNode.store(dest, header, i + destOffset, a.longValue(), CiKind.Long); @@ -279,8 +280,9 @@ // Does NOT perform store checks @Snippet public static void copyObjectsDown(Object src, long srcOffset, Object dest, long destOffset, int length) { - int header = arrayHeaderSizeFor(CiKind.Object); - for (long i = (length - 1) * wordSize(); i >= 0; i -= wordSize()) { + int header = arrayBaseOffset(CiKind.Object); + final int scale = arrayIndexScale(CiKind.Object); + for (long i = (length - 1) * scale; i >= 0; i -= scale) { Object a = UnsafeLoadNode.load(src, header, i + srcOffset, CiKind.Object); DirectObjectStoreNode.store(dest, header, i + destOffset, a); } @@ -295,7 +297,7 @@ */ @Snippet public static void copyBytesUp(Object src, int srcPos, Object dest, int destPos, int length) { - int header = arrayHeaderSizeFor(CiKind.Byte); + int header = arrayBaseOffset(CiKind.Byte); for (long i = 0; i < length; i++) { Byte a = UnsafeLoadNode.load(src, header, i + srcPos, CiKind.Byte); UnsafeStoreNode.store(dest, header, i + destPos, a.byteValue(), CiKind.Byte); @@ -312,7 +314,7 @@ */ @Snippet public static void copyShortsUp(Object src, long srcOffset, Object dest, long destOffset, int length) { - int header = arrayHeaderSizeFor(CiKind.Short); + int header = arrayBaseOffset(CiKind.Short); for (long i = 0; i < length * 2L; i += 2) { Character a = UnsafeLoadNode.load(src, header, i + srcOffset, CiKind.Short); UnsafeStoreNode.store(dest, header, i + destOffset, a.charValue(), CiKind.Short); @@ -321,7 +323,7 @@ @Snippet public static void copyIntsUp(Object src, long srcOffset, Object dest, long destOffset, int length) { - int header = arrayHeaderSizeFor(CiKind.Int); + int header = arrayBaseOffset(CiKind.Int); for (long i = 0; i < length * 4L; i += 4) { Integer a = UnsafeLoadNode.load(src, header, i + srcOffset, CiKind.Int); UnsafeStoreNode.store(dest, header, i + destOffset, a.intValue(), CiKind.Int); @@ -330,7 +332,7 @@ @Snippet public static void copyLongsUp(Object src, long srcOffset, Object dest, long destOffset, int length) { - int header = arrayHeaderSizeFor(CiKind.Long); + int header = arrayBaseOffset(CiKind.Long); for (long i = 0; i < length * 8L; i += 8) { Long a = UnsafeLoadNode.load(src, header, i + srcOffset, CiKind.Long); UnsafeStoreNode.store(dest, header, i + destOffset, a.longValue(), CiKind.Long); @@ -340,20 +342,33 @@ // Does NOT perform store checks @Snippet public static void copyObjectsUp(Object src, long srcOffset, Object dest, long destOffset, int length) { - int header = arrayHeaderSizeFor(CiKind.Object); - for (long i = 0; i < length * wordSize(); i += wordSize()) { + int header = arrayBaseOffset(CiKind.Object); + final int scale = arrayIndexScale(CiKind.Object); + for (long i = 0; i < length * scale; i += scale) { Object a = UnsafeLoadNode.load(src, header, i + srcOffset, CiKind.Object); DirectObjectStoreNode.store(dest, header, i + destOffset, a); } } + @Fold - private static int wordSize() { - return CompilerImpl.getInstance().getTarget().wordSize; + static int arrayBaseOffset(CiKind elementKind) { + return elementKind.arrayBaseOffset(); } @Fold - static int arrayHeaderSizeFor(CiKind elementKind) { - return CompilerImpl.getInstance().getConfig().getArrayOffset(elementKind); + static int arrayIndexScale(CiKind elementKind) { + return elementKind.arrayIndexScale(); + } + + static { + assert arrayIndexScale(CiKind.Byte) == 1; + assert arrayIndexScale(CiKind.Boolean) == 1; + assert arrayIndexScale(CiKind.Char) == 2; + assert arrayIndexScale(CiKind.Short) == 2; + assert arrayIndexScale(CiKind.Int) == 4; + assert arrayIndexScale(CiKind.Long) == 8; + assert arrayIndexScale(CiKind.Float) == 4; + assert arrayIndexScale(CiKind.Double) == 8; } @Fold
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/LoadIndexedNode.java Wed May 30 18:14:20 2012 +0200 +++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/LoadIndexedNode.java Wed May 30 18:38:11 2012 +0200 @@ -24,8 +24,6 @@ import java.lang.reflect.*; -import sun.misc.*; - import com.oracle.graal.cri.*; import com.oracle.graal.graph.*; import com.oracle.graal.nodes.*; @@ -71,7 +69,7 @@ int length = Array.getLength(array); if (index >= 0 && index < length) { return ConstantNode.forCiConstant(elementKind().readUnsafeConstant(array, - Unsafe.ARRAY_OBJECT_BASE_OFFSET + index * Unsafe.ARRAY_OBJECT_INDEX_SCALE), tool.runtime(), graph()); + elementKind().arrayBaseOffset() + index * elementKind().arrayIndexScale()), tool.runtime(), graph()); } } }
--- a/graal/com.oracle.max.cri/src/com/oracle/max/cri/ci/CiKind.java Wed May 30 18:14:20 2012 +0200 +++ b/graal/com.oracle.max.cri/src/com/oracle/max/cri/ci/CiKind.java Wed May 30 18:38:11 2012 +0200 @@ -344,6 +344,58 @@ return Character.toUpperCase(typeChar); } + public final int arrayBaseOffset() { + switch(this) { + case Boolean: + return Unsafe.ARRAY_BOOLEAN_BASE_OFFSET; + case Byte: + return Unsafe.ARRAY_BYTE_BASE_OFFSET; + case Char: + return Unsafe.ARRAY_CHAR_BASE_OFFSET; + case Short: + return Unsafe.ARRAY_SHORT_BASE_OFFSET; + case Int: + return Unsafe.ARRAY_INT_BASE_OFFSET; + case Long: + return Unsafe.ARRAY_LONG_BASE_OFFSET; + case Float: + return Unsafe.ARRAY_FLOAT_BASE_OFFSET; + case Double: + return Unsafe.ARRAY_DOUBLE_BASE_OFFSET; + case Object: + return Unsafe.ARRAY_OBJECT_BASE_OFFSET; + default: + assert false : "unexpected kind: " + this; + return -1; + } + } + + public final int arrayIndexScale() { + switch(this) { + case Boolean: + return Unsafe.ARRAY_BOOLEAN_INDEX_SCALE; + case Byte: + return Unsafe.ARRAY_BYTE_INDEX_SCALE; + case Char: + return Unsafe.ARRAY_CHAR_INDEX_SCALE; + case Short: + return Unsafe.ARRAY_SHORT_INDEX_SCALE; + case Int: + return Unsafe.ARRAY_INT_INDEX_SCALE; + case Long: + return Unsafe.ARRAY_LONG_INDEX_SCALE; + case Float: + return Unsafe.ARRAY_FLOAT_INDEX_SCALE; + case Double: + return Unsafe.ARRAY_DOUBLE_INDEX_SCALE; + case Object: + return Unsafe.ARRAY_OBJECT_INDEX_SCALE; + default: + assert false : "unexpected kind: " + this; + return -1; + } + } + public CiConstant readUnsafeConstant(Object value, long displacement) { assert value != null; Unsafe u = Unsafe.getUnsafe();
--- a/hotspot/.cproject Wed May 30 18:14:20 2012 +0200 +++ b/hotspot/.cproject Wed May 30 18:38:11 2012 +0200 @@ -20,7 +20,7 @@ <folderInfo id="cdt.managedbuild.toolchain.gnu.solaris.base.945602881.305678577" name="/" resourcePath=""> <toolChain id="cdt.managedbuild.toolchain.gnu.base.1866612258" name="Linux GCC" superClass="cdt.managedbuild.toolchain.gnu.base"> <targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="cdt.managedbuild.target.gnu.platform.base.2075405295" name="Debug Platform" osList="linux,hpux,aix,qnx" superClass="cdt.managedbuild.target.gnu.platform.base"/> - <builder arguments="${workspace_loc:/hotspot}/../mxtool/mx build" autoBuildTarget="ide-build-target" buildPath="${workspace_loc:/hotspot}/.." cleanBuildTarget="clean" command="bash" enableAutoBuild="true" enableCleanBuild="false" enabledIncrementalBuild="false" id="cdt.managedbuild.target.gnu.builder.base.81453037" incrementalBuildTarget="jvmg1" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" parallelizationNumber="1" superClass="cdt.managedbuild.target.gnu.builder.base"> + <builder arguments="${workspace_loc:/hotspot}/../mxtool/mx build" autoBuildTarget="ide-build-target" buildPath="${workspace_loc:/hotspot}/.." cleanBuildTarget="clean" command="bash" enableAutoBuild="true" enableCleanBuild="false" enabledIncrementalBuild="false" id="cdt.managedbuild.target.gnu.builder.base.81453037" incrementalBuildTarget="jvmg1" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" superClass="cdt.managedbuild.target.gnu.builder.base"> <outputEntries> <entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="outputPath" name=""/> </outputEntries> @@ -80,14 +80,15 @@ <storageModule moduleId="org.eclipse.cdt.internal.ui.text.commentOwnerProjectMappings"/> <storageModule moduleId="org.eclipse.cdt.core.language.mapping"/> <storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/> - <storageModule moduleId="scannerConfiguration"/> </cconfiguration> </storageModule> <storageModule moduleId="cdtBuildSystem" version="4.0.0"> <project id="hotspot.null.1712822257" name="hotspot"/> </storageModule> - <storageModule moduleId="refreshScope" versionNumber="1"> - <resource resourceType="PROJECT" workspacePath="/hotspot"/> + <storageModule moduleId="refreshScope" versionNumber="2"> + <configuration configurationName="Default"> + <resource resourceType="PROJECT" workspacePath="/hotspot"/> + </configuration> </storageModule> <storageModule moduleId="org.eclipse.cdt.internal.ui.text.commentOwnerProjectMappings"/> <storageModule moduleId="scannerConfiguration"> @@ -111,4 +112,5 @@ <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="org.eclipse.cdt.managedbuilder.core.GCCManagedMakePerProjectProfileC"/> </scannerConfigBuildInfo> </storageModule> + <storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/> </cproject>
--- a/mxtool/mx.py Wed May 30 18:14:20 2012 +0200 +++ b/mxtool/mx.py Wed May 30 18:38:11 2012 +0200 @@ -124,7 +124,7 @@ Property values can use environment variables with Bash syntax (e.g. ${HOME}). """ -import sys, os, errno, time, subprocess, shlex, types, urllib2, contextlib, StringIO, zipfile, signal, xml.sax.saxutils +import sys, os, errno, time, subprocess, shlex, types, urllib2, contextlib, StringIO, zipfile, signal, xml.sax.saxutils, tempfile import shutil, fnmatch, re, xml.dom.minidom from collections import Callable from threading import Thread @@ -404,11 +404,11 @@ class XMLElement(xml.dom.minidom.Element): def writexml(self, writer, indent="", addindent="", newl=""): writer.write(indent+"<" + self.tagName) - + attrs = self._get_attributes() a_names = attrs.keys() a_names.sort() - + for a_name in a_names: writer.write(" %s=\"" % a_name) xml.dom.minidom._write_data(writer, attrs[a_name].value) @@ -416,7 +416,7 @@ if self.childNodes: if not self.ownerDocument.padTextNodeWithoutSiblings and len(self.childNodes) == 1 and isinstance(self.childNodes[0], xml.dom.minidom.Text): # if the only child of an Element node is a Text node, then the - # text is printed without any indentation or new line padding + # text is printed without any indentation or new line padding writer.write(">") self.childNodes[0].writexml(writer) writer.write("</%s>%s" % (self.tagName,newl)) @@ -440,7 +440,7 @@ e = XMLElement(tagName) e.ownerDocument = self return e - + def open(self, tag, attributes={}, data=None): element = self.createElement(tag) for key, value in attributes.items(): @@ -453,13 +453,13 @@ def close(self, tag): assert self.current != self - assert tag == self.current.tagName, str(tag) + ' != ' + self.current.tagName + assert tag == self.current.tagName, str(tag) + ' != ' + self.current.tagName self.current = self.current.parentNode return self - + def element(self, tag, attributes={}, data=None): return self.open(tag, attributes, data).close(tag) - + def xml(self, indent='', newl='', escape=False): assert self.current == self result = self.toprettyxml(indent, newl, encoding="UTF-8") @@ -534,20 +534,49 @@ cp += [_opts.cp_suffix] return os.pathsep.join(cp) -def classpath(names=None, resolve=True, includeSelf=True): +def classpath(names=None, resolve=True, includeSelf=True, includeBootClasspath=False): """ Get the class path for a list of given projects, resolving each entry in the path (e.g. downloading a missing library) if 'resolve' is true. """ if names is None: - return _as_classpath(sorted_deps(includeLibs=True), resolve) - deps = [] - if isinstance(names, types.StringTypes): - project(names).all_deps(deps, True, includeSelf) + result = _as_classpath(sorted_deps(includeLibs=True), resolve) else: - for n in names: - project(n).all_deps(deps, True, includeSelf) - return _as_classpath(deps, resolve) + deps = [] + if isinstance(names, types.StringTypes): + project(names).all_deps(deps, True, includeSelf) + else: + for n in names: + project(n).all_deps(deps, True, includeSelf) + result = _as_classpath(deps, resolve) + if includeBootClasspath: + result = os.pathsep.join([java().bootclasspath(), result]) + return result + +def classpath_walk(names=None, resolve=True, includeSelf=True, includeBootClasspath=False): + """ + Walks the resources available in a given classpath, yielding a tuple for each resource + where the first member of the tuple is a directory path or ZipFile object for a + classpath entry and the second member is the qualified path of the resource relative + to the classpath entry. + """ + cp = classpath(names, resolve, includeSelf, includeBootClasspath) + for entry in cp.split(os.pathsep): + if not exists(entry): + continue + if isdir(entry): + for root, dirs, files in os.walk(entry): + for d in dirs: + entryPath = join(root[len(entry) + 1:], d) + yield entry, entryPath + for f in files: + entryPath = join(root[len(entry) + 1:], f) + yield entry, entryPath + elif entry.endswith('.jar') or entry.endswith('.zip'): + with zipfile.ZipFile(entry, 'r') as zf: + for zi in zf.infolist(): + entryPath = zi.filename + yield zf, entryPath def sorted_deps(projectNames=None, includeLibs=False): """ @@ -830,6 +859,7 @@ self.javac = exe_suffix(join(self.jdk, 'bin', 'javac')) self.javap = exe_suffix(join(self.jdk, 'bin', 'javap')) self.javadoc = exe_suffix(join(self.jdk, 'bin', 'javadoc')) + self._bootclasspath = None if not exists(self.java): abort('Java launcher derived from JAVA_HOME does not exist: ' + self.java) @@ -863,6 +893,27 @@ def format_cmd(self, args): return [self.java] + self.java_args_pfx + self.java_args + self.java_args_sfx + args + def bootclasspath(self): + if self._bootclasspath is None: + tmpDir = tempfile.mkdtemp() + try: + src = join(tmpDir, 'bootclasspath.java') + with open(src, 'w') as fp: + print >> fp, """ +public class bootclasspath { + public static void main(String[] args) { + String s = System.getProperty("sun.boot.class.path"); + if (s != null) { + System.out.println(s); + } + } +}""" + subprocess.check_call([self.javac, '-d', tmpDir, src]) + self._bootclasspath = subprocess.check_output([self.java, '-cp', tmpDir, 'bootclasspath']) + finally: + shutil.rmtree(tmpDir) + return self._bootclasspath + def check_get_env(key): """ Gets an environment variable, aborting with a useful message if it is not set. @@ -1039,7 +1090,7 @@ javaCompliance = java().javaCompliance defaultEcjPath = join(_mainSuite.dir, 'mx', 'ecj.jar') - + parser = parser if parser is not None else ArgumentParser(prog='mx build') parser.add_argument('-f', action='store_true', dest='force', help='force build (disables timestamp checking)') parser.add_argument('-c', action='store_true', dest='clean', help='removes existing build output') @@ -1440,8 +1491,8 @@ for dep in p.canonical_deps(): print '"' + p.name + '"->"' + dep + '"' print '}' - - + + def _source_locator_memento(deps): slm = XMLDoc() slm.open('sourceLookupDirector') @@ -1450,7 +1501,7 @@ # Every Java program depends on the JRE memento = XMLDoc().element('classpathContainer', {'path' : 'org.eclipse.jdt.launching.JRE_CONTAINER'}).xml() slm.element('classpathContainer', {'memento' : memento, 'typeId':'org.eclipse.jdt.launching.sourceContainer.classpathContainer'}) - + for dep in deps: if dep.isLibrary(): if hasattr(dep, 'eclipse.container'): @@ -1482,7 +1533,7 @@ launch.element('stringAttribute', {'key' : 'org.eclipse.jdt.launching.VM_CONNECTOR_ID', 'value' : 'org.eclipse.jdt.launching.socketAttachConnector'}) launch.close('launchConfiguration') launch = launch.xml(newl='\n') % slm.xml(escape=True) - + if name is None: name = 'attach-' + hostname + '-' + port eclipseLaunches = join('mx', 'eclipse-launches') @@ -1516,11 +1567,11 @@ mainClass = a appArgs = list(reversed(argsCopy)) break - + if mainClass is None: log('Cannot create Eclipse launch configuration without main class or jar file: java ' + ' '.join(javaArgs)) return False - + if name is None: if mainClass == '-jar': name = basename(appArgs[0]) @@ -1535,9 +1586,9 @@ for s in suites(): deps += [p for p in s.projects if e == p.output_dir()] deps += [l for l in s.libs if e == l.get_path(False)] - + slm = _source_locator_memento(deps) - + launch = XMLDoc() launch.open('launchConfiguration', {'type' : 'org.eclipse.jdt.launching.localJavaApplication'}) launch.element('stringAttribute', {'key' : 'org.eclipse.debug.core.source_locator_id', 'value' : 'org.eclipse.jdt.launching.sourceLocator.JavaSourceLookupDirector'}) @@ -1564,13 +1615,13 @@ for p in projects(): if p.native: continue - + if not exists(p.dir): os.makedirs(p.dir) out = XMLDoc() out.open('classpath') - + for src in p.srcDirs: srcDir = join(p.dir, src) if not exists(srcDir): @@ -1677,7 +1728,7 @@ content = content.replace('${javaCompliance}', str(p.javaCompliance)) update_file(join(settingsDir, name), content) - make_eclipse_attach('localhost', '8000', deps=projects()) + make_eclipse_attach('localhost', '8000', deps=projects()) def netbeansinit(args, suite=None): """(re)generate NetBeans project configurations""" @@ -1717,7 +1768,7 @@ out.element('root', {'id' : 'test.src.dir'}) out.close('test-roots') out.close('data') - + firstDep = True for dep in p.all_deps([], True): if dep == p: @@ -1894,7 +1945,7 @@ def javadoc(args): """generate javadoc for some/all Java projects""" - + parser = ArgumentParser(prog='mx javadoc') parser.add_argument('--unified', action='store_true', help='put javadoc in a single directory instead of one per project') parser.add_argument('--force', action='store_true', help='(re)generate javadoc even if package-list file exists') @@ -2006,6 +2057,20 @@ run([java().javadoc, memory, '-classpath', cp, '-quiet', '-d', out, '-sourcepath', sp] + docletArgs + links + extraArgs + list(pkgs)) log('Generated {2} for {0} in {1}'.format(', '.join(names), out, docDir)) +def findclass(args): + """find all classes matching a given substring""" + + for entry, filename in classpath_walk(includeBootClasspath=True): + if filename.endswith('.class'): + if isinstance(entry, zipfile.ZipFile): + classname = filename.replace('/', '.') + else: + classname = filename.replace(os.sep, '.') + classname = classname[:-len('.class')] + for a in args: + if a in classname: + log(classname) + def javap(args): """launch javap with a -classpath option denoting all available classes @@ -2047,6 +2112,7 @@ 'canonicalizeprojects': [canonicalizeprojects, ''], 'clean': [clean, ''], 'eclipseinit': [eclipseinit, ''], + 'findclass': [findclass, ''], 'help': [help_, '[command]'], 'ideclean': [ideclean, ''], 'ideinit': [ideinit, ''],