2006-05-31 Thomas Fitzsimmons <fitzsim@redhat.com>
* java/lang/VMClassLoader.java (initialize): Set default library
control to LIB_NEVER.
From-SVN: r114277
* Makefile.in: Rebuilt.
* Makefile.am (AM_CXXFLAGS): Define TOOLEXECLIBDIR.
(libgcj0_convenience_la_SOURCES): Don't include
gnu_xml_source_files.
(libgcj0_convenience_la_LIBADD): New variable.
(libgcj_la_LIBADD): Don't include sax or w3c_dom.
(all_java_source_files): javax_imageio_source_files,
javax_xml_source_files, and gnu_java_beans_source_files.
($(gnu_xml_source_files:.java=.lo)): Removed target.
(gnu-xml.lo): New target.
(javax-imageio.lo): Likewise.
(javax-xml.lo): Likewise.
(gnu-java-beans.lo): Likewise.
(gnu_java_beans_source_files): New variable.
(javax_imageio_source_files): Likewise.
(javax_xml_source_files): Likewise.
(javax_source_files): Moved files to other variable.
(awt_java_source_files): Likewise.
(ordinary_java_source_files): Added BootClassLoader.java.
* java/lang/natVMClassLoader.cc (defineClass): Use boot loader,
not system class loader.
(initBootLoader): New method.
(loadClass): Search bootLoader.
* java/lang/natClassLoader.cc (_Jv_RegisterInitiatingLoader): Use
boot loader, not system class loader.
(_Jv_UnregisterInitiatingLoader): Likewise.
(_Jv_FindClass): Likewise. Ensure entries in
bootstrap_class_list are unique.
* java/lang/natClass.cc (getClassLoader): Don't special case
system class loader.
* java/lang/VMClassLoader.java (bootLoader): New field.
(getResource): Use bootLoader.
(getResources): Likewise.
(initBootLoader): Declare.
* gnu/gcj/runtime/BootClassLoader.java: New file.
* external/sax/org/xml/sax/helpers/NamespaceSupport.java
(EMPTY_ENUMERATION): Now package-private.
* external/w3c_com/Makefile.in: Rebuilt.
* external/w3c_com/Makefile.am (MULTIBUILDTOP): New variable.
(w3c.jar): New target.
(classes.stamp): Updated.
(toolexeclib_LTLIBRARIES): Renamed from noinst_LTLIBRARIES.
Changed name of library.
(libw3c_gcj_la_SOURCES): New variable.
(libw3c_gcj_la_GCJFLAGS): Likewise.
(source_files): Renamed from lib3c_convenience_la_SOURCES.
* external/sax/Makefile.in: Rebuilt.
* external/sax/Makefile.am (MULTIBUILDTOP): New variable.
(sax.jar): New target.
(classes.stamp): Updated.
(toolexeclib_LTLIBRARIES): Renamed from noinst_LTLIBRARIES.
Changed name of library.
(libsax_gcj_la_SOURCES): New variable.
(libsax_gcj_la_GCJFLAGS): Likewise.
(source_files): Renamed from libsax_convenience_la_SOURCES.
* stacktrace.cc (non_system_trace_fn): Don't look at system class
loader.
* prims.cc (_Jv_CreateJavaVM): Initialize the bootstrap class
loader.
(_Jv_RunMain): Handle case where 'runtime' is NULL at exit.
From-SVN: r96960
2005-03-10 Bryce McKinlay <mckinlay@redhat.com>
New Stack Trace infrastructure.
* Makefile.am (libgcj0_convenience_la_SOURCES): Add stacktrace.cc.
(gnu/gcj/runtime/StackTrace.lo): Removed.
(ordinary_java_source_files): Remove obsolete files.
(nat_source_files): Remove obsolete files. Add natVMThrowable.cc.
* configure.host (fallback_backtrace_h): Set backtrace header
for mingw and cygwin targets.
* configure.ac: Make symlink for fallback backtrace headers.
* Makefile.in, configure: Rebuilt.
* defineclass.cc (_Jv_ClassReader::read_one_code_attribute):
Read 'LineNumberTable' attribute.
(_Jv_ClassReader::read_one_class_attribute): Read 'SourceFile'
attribute.
(_Jv_ClassReader::handleCodeAttribute): Initialize method line
table fields.
* exception.cc: Remove unused include.
* interpret.cc (DIRECT_THREADED, insn_slot): Moved to java-interp.h.
(SAVE_PC): New macro. Save current PC in the interpreter frame.
(NULLCHECK, NULLARRAYCHECK): Use SAVE_PC.
(_Jv_InterpMethod::compile): Translate bytecode PC values in the line
table to direct threaded instruction values.
(_Jv_StartOfInterpreter, _Jv_EndOfInterpreter): Removed.
(_Jv_InterpMethod::run): No longer member function. All
callers updated. Remove _Unwind calls. Call SAVE_PC whenever a call
is made or where an instruction could throw.
(_Jv_InterpMethod::get_source_line): New. Look up source line numbers
in line_table.
* prims.cc (catch_segv): Construct exception after MAKE_THROW_FRAME.
(catch_fpe): Likewise.
* stacktrace.cc: New file. Stack trace code now here.
* gnu/gcj/runtime/MethodRef.java:
* gnu/gcj/runtime/NameFinder.java: Mostly reimplemented. Now simply
calls addr2line to look up PC addresses in a given binary or shared
library.
* gnu/gcj/runtime/StackTrace.java, gnu/gcj/runtime/natNameFinder.cc,
gnu/gcj/runtime/natStackTrace.cc: Removed.
* gnu/java/lang/MainThread.java (call_main): Add comment warning that
this function name is specially recognised by the stack trace code
and shouldn't be changed.
* include/java-interp.h (DIRECT_THREADED, insn_slot): Moved here.
(struct _Jv_LineTableEntry, line_table, line_table_len): New.
(_Jv_InterpMethod::run): Update declaration.
(_Jv_StackTrace_): New friend. NameFinder and StackTrace no longer
friends.
(_Jv_InterpFrame): Renamed from _Jv_MethodChain. Add PC field.
* include/java-stack.h: New file. Declarations for stack tracing.
* include/jvm.h (_Jv_Frame_info): Removed.
* java/lang/Class.h: Update friend declarations.
* java/lang/VMClassLoader.java (getSystemClassLoader): Simplify
exception message.
* java/lang/VMThrowable.java (fillInStackTrace): Now native.
(getStackTrace): Now native.
(data): New RawDataManaged field.
* java/lang/natClass.cc: Update includes.
(forName): Use _Jv_StackTrace::GetCallingClass for
calling-classloader check.
(getClassLoader): Likewise.
* java/lang/natRuntime.cc: Update includes.
(_load): Use _Jv_StackTrace::GetFirstNonSystemClassLoader.
* java/lang/natVMSecurityManager.cc: Update includes.
(getClassContext): Use _Jv_StackTrace::GetClassContext.
* java/lang/natVMThrowable.cc: New file. Native methods for
VMThrowable.
* java/lang/reflect/natArray.cc: Update includes.
(newInstance): Use _Jv_StackTrace::GetCallingClass to implement
accessibility check.
* java/lang/reflect/natConstructor.cc: Update includes.
(newInstance): Use _Jv_StackTrace::GetCallingClass to implement
accessibility check.
* java/lang/reflect/natField.cc: Update includes.
(getAddr): Use _Jv_StackTrace::GetCallingClass to implement
accessibility check.
* java/lang/reflect/natMethod.cc: Update includes.
(invoke): Use _Jv_StackTrace::GetCallingClass to implement
accessibility check.
* java/util/natResourceBundle.cc: Update includes.
(getCallingClassLoader): Use _Jv_StackTrace::GetCallingClass.
* java/util/logging/natLogger.cc: Update includes. Use
_Jv_StackTrace::GetCallerInfo to get call-site info.
* sysdep/generic/backtrace.h: Fallback backtrace code. Stub
implementation.
* sysdep/i386/backtrace.h: New. Fallback backtrace code. i386
implementation.
From-SVN: r96253
PR libgcj/19681:
* Makefile.in: Rebuilt.
* Makefile.am (ordinary_java_source_files): Added new class.
* java/lang/natVMClassLoader.cc (getSystemClassLoaderInternal):
Use system_instance, not instance.
* gnu/gcj/runtime/SystemClassLoader.java: New file.
* gnu/gcj/runtime/VMClassLoader.java (init): Don't search
java.class.path.
(system_instance): New field.
(initialize): Initialize the system loader as well.
(VMClassLoader): Default to LIB_CACHE.
From-SVN: r94611
* java/lang/reflect/Proxy.java (generate): Uncomment protection
domain code.
* java/lang/natClassLoader.cc (defineClass): Added `loader'
argument.
(linkClass0): Now in VMClassLoader.
(markClassErrorState0): Likewise.
(getSystemClassLoaderInternal): New method.
* java/lang/natClass.cc (initializeClass): Use
VMClassLoader::resolveClass.
* java/lang/ClassLoader.java: New version, from Classpath.
* java/lang/Class.java (getProtectionDomain):
protectionDomainPermission and unknownProtectionDomain now in
VMClassLoader.
* java/lang/Class.h: VMClassLoader now a friend class.
* gnu/gcj/runtime/VMClassLoader.java (instance): Now
package-private.
* gcj/javaprims.h: Regenerated class list.
* resolve.cc (_Jv_PrepareClass): Use VMClassLoader::resolveClass.
* java/lang/VMClassLoader.java: New version from Classpath;
modified for libgcj use.
From-SVN: r71765
* java/lang/natClassLoader.cc (_Jv_PrepareCompiledClass): Renamed
from _Jv_InternClassStrings.
* prims.cc (_Jv_RunMain): New function.
(JvRunMain): Remove gij-support.
* gij.cc (main): Use _Jv_RunMain.
* java/util/zip/ZipFile.java: Call readDirectory in constructor.
* interpret.cc (PUSHA, PUSHI, PUSHF, PUSHL, PUSHD): Don't store
argument in temp variable.
(continue1): For all op_x2y insns, use temp variable for
intermediate value. Also remove some comments.
* java/lang/natClass.cc (newInstance): Call _Jv_InitClass.
(forName): Don't call _Jv_InitClass.
* java/lang/Class.java (getResource,getResourceAsStream): Implement.
* java/util/zip/ZipEntry.java (ZipEntry(ZipEntry)): New construcor.
* java/util/jar/JarInputStream.java: New file.
* java/util/jar/JarEntry.java: New file.
* java/util/jar/JarFile.java: New file.
* java/net/URLClassLoader.java: New file.
* java/net/JarURLConnection.java: New file.
* gnu/gcj/protocol/jar/Handler.java: New file.
* gnu/gcj/protocol/jar/Connection.java: New file.
* java/security/SecureClassLoader.java: New file.
* java/lang/ClassLoader.java (parent): New variable.
(ClassLoader (ClassLoader)): new constructor.
(findClass): New method.
(loadClass): Add default 1.2 implementation.
(getSystemResourceAsBytes, getResourceAsBytes): Removed.
(readfully): Removed.
* gnu/gcj/runtime/VMClassLoader.java: Moved from java/lang.
(findSystemClass): New method.
(VMClassLoader): Constructor rewritten.
(init): New method.
All other methods removed.
* java/lang/natClassLoader.cc: Change use of java::lang::VMClassLoader
to gnu::gcj::runtime::VMClassLoader.
(_Jv_InternClassStrings): Use _Jv_ResolvePoolEntry. Also handle
class entries.
(VMClassLoader::findSystemClass): renamed from findBootClass.
* Makefile.am: Add new files.
(FirstThread.h, ThreadGroup.h): Add _Jv_Main friend.
* Makefile.in: Rebuilt.
From-SVN: r28748
Thomas Fitzsimmons
Kelley Cook
Tom Tromey
Bryce McKinlay
Tom Tromey
Michael Koch
Anthony Green
Bryce McKinlay
Kresten Krab Thorup
Anthony Green