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16 Commits

Author SHA1 Message Date
Tom Tromey
facc279fc1 defineclass.cc (handleMethodsBegin): Allocate _Jv_MethodBase pointers. 
* defineclass.cc (handleMethodsBegin): Allocate _Jv_MethodBase
	pointers.
	(handleMethodsEnd): Fixed error messages.  Create a _Jv_JNIMethod
	if the method is native.
	* resolve.cc (ncode): Don't handle native methods.
	(_Jv_JNIMethod::ncode): New method.
	(_Jv_PrepareClass): Handle native methods.
	* jni.cc (call): Renamed from _Jv_JNI_conversion_call.
	Include AbstractMethodError.h.
	(add_char): New function.
	(mangled_name): Likewise.
	* include/java-interp.h (class _Jv_JNIMethod): New class.
	(class _Jv_MethodBase): New class.
	(class _Jv_InterpMethod): Derive from _Jv_MethodBase.
	(_Jv_InterpClass): Changed `interpreted_methods' field to type
	`_Jv_MethodBase'.

	* include/jvm.h (_Jv_FindSymbolInExecutable): Declare.
	* java/lang/natRuntime.cc (libraries_size, libraries_count,
	libraries): New globals.
	(add_library): New function.
	(_Jv_FindSymbolInExecutable): New function.

	* java/lang/natClassLoader.cc (initiated_classes, loaded_classes):
	Now static.

From-SVN: r31790
 2000-02-04 20:49:27 +00:00
Tom Tromey
7c734b1758 * All files: Updated copyright to reflect Cygnus purchase. 
From-SVN: r31504
 2000-01-19 18:39:27 +00:00
Tom Tromey
7af8555855 Runtime.java (loadLibraryInternal): Declare. 
* java/lang/Runtime.java (loadLibraryInternal): Declare.
	* java/lang/natClassLoader.cc (_Jv_FindClass): Removed dead copy.
	(_Jv_FindClassInCache): Likewise.
	(_Jv_FindClass): Don't conditionalize body on INTERPRETER.
	(findSystemClass): Try to load class from compiled module.
	Include Runtime.h.
	* java/lang/natRuntime.cc (load): Use UTF-8 copy of filename.
	(loadLibrary): Likewise.
	(lt_preloaded_symbols): Define.
	(loadLibraryInternal): New method.
	* include/config.h.in: Rebuilt.
	* acconfig.h (USE_LTDL): Added.
	* Makefile.am (SUBDIRS): Added $(DIRLTDL).
	(INCLUDES): Added $(INCLTDL).b
	(libgcj_la_DEPENDENCIES): Added $(LIBLTDL).
	(libgcj_la_LIBADD): Likewise.
	* aclocal.m4, configure: Rebuilt.
	* configure.in: Added libltdl support.

From-SVN: r31472
 2000-01-17 19:22:20 +00:00
Tom Tromey
357100a3ef natClassLoader.cc (_Jv_FindClass): Register `loader', not system loader, as initiating loader. 
* java/lang/natClassLoader.cc (_Jv_FindClass): Register `loader',
	not system loader, as initiating loader.

From-SVN: r31395
 2000-01-13 18:13:31 +00:00
Tom Tromey
b8c3c4f014 Makefile.in: Rebuilt. 
* Makefile.in: Rebuilt.
	* Makefile.am (java/lang/ClassLoader.h): New target.
	* java/lang/natClassLoader.cc (_Jv_FindClass): Removed reference
	to `redirect'.

	* include/java-props.h (_Jv_Compiler_Properties): Changed
	declaration.
	* gcj/array.h (JvRunMain, _Jv_RunMain): Don't declare.
	* include/jvm.h (_Jv_GCSetInitialHeapSize,
	_Jv_GCSetMaximumHeapSize): Declare.
	(JvRunMain, _Jv_RunMain): Declare.
	(_Jv_SetMaximumHeapSize, _Jv_SetInitialHeapSize): Declare.
	* nogc.cc (_Jv_GCSetInitialHeapSize): New function.
	(_Jv_GCSetMaximumHeapSize): Likewise.
	* boehm.cc (_Jv_GCSetInitialHeapSize): New function.
	(_Jv_GCSetMaximumHeapSize): Likewise.
	* prims.cc (parse_heap_size): New function.
	(_Jv_SetInitialHeapSize): Likewise.
	(_Jv_SetMaximumHeapSize): Likewise.
	(_Jv_Compiler_Properties): New global.
	* gij.cc (help): New function.
	(version): Likewise.
	(heap_size): Likewise.
	(heap_max_size): Likewise.
	(main): Parse arguments.  Set _Jv_Compiler_Properties.
	Include <config.h>, <java-props.h>.
	(_Jv_Compiler_Properties): Removed.

From-SVN: r30133
 1999-10-22 19:43:41 +00:00
Tom Tromey
4b84737d47 VMClassLoader.java (getVMClassLoader): New method. 
* gnu/gcj/runtime/VMClassLoader.java (getVMClassLoader): New
	method.
	(redirect): New static field.
	* java/lang/ClassLoader.java (getSystemClassLoader): Now
	native
	(getVMClassLoader0): Removed.
	* java/lang/natClassLoader.cc (getVMClassLoader0): Removed.
	(redirect): Removed.
	(getSystemClassLoader): Implemented.

From-SVN: r30075
 1999-10-18 22:57:07 +00:00
Anthony Green
6c413a50e6 ClassLoader.java (getSystemResource): Use getSystemClassLoader instead of ClassLoader.system. 
* java/lang/ClassLoader.java (getSystemResource): Use
        getSystemClassLoader instead of ClassLoader.system.
        (getSystemResourceAsStream): Ditto.

        * java/lang/natClassLoader.cc (redirect): Make static and
        remove #ifdef INTERPRETER so it is always defined.
        (getVMClassLoader0): Remove #ifdef INTERPRETER so it always
        returns a VMClassLoader.

        * java/util/ResourceBundle.java (trySomeGetBundle): Create a
        PropertyResourceBundle if a properties file is found before a
        ResourceBundle class.

From-SVN: r30048
 1999-10-17 03:11:50 +00:00
Tom Tromey
27e934d8ba configure: Rebuilt. 
* configure: Rebuilt.
	* configure.in: Build include/Makefile.
	* Makefile.in: Rebuilt.
	* Makefile.am (SUBDIRS): Added gcj and include.
	(install-data-local): New target.
	(extra_headers): New macro.
	* include/Makefile.in: New file.
	* include/Makefile.am: New file.

	* interpret.cc: Don't include gcj/field.h or gcj/cni.h.
	* java/lang/reflect/natField.cc: Don't include gcj/field.h or
	gcj/cni.h.
	* boehm.cc: Don't include java-threads.h or gcj/field.h.
	* resolve.cc: Include config.h.
	* defineclass.cc: Include config.h.
	* include/java-interp.h: Don't include config.h.
	* include/jvm.h: Include java-threads.h, Object.h, java-gc.h,
	cni.h.

	* gcj/javaprims.h: Regenerated namespace decls.
	* classes.pl (scan): Don't put `;' after closing brace.

	* Makefile.in: Rebuilt.
	* Makefile.am (INCLUDES): Added -I for top_srcdir.
	* configure.in: Create gcj/Makefile.
	* gcj/Makefile.in: New file.
	* gcj/Makefile.am: New file.
	* java/lang/Object.h: Don't include any other headers.
	* gcj/array.h: Renamed from include/java-array.h.
	* gcj/field.h: Renamed from include/java-field.h.
	* gcj/method.h: Renamed from include/java-method.h.
	* gcj/cni.h, gcj/javaprims.h: Moved from include/.
	Updated all files to reflect new include structure.

From-SVN: r29278
 1999-09-10 22:03:10 +00:00
Tom Tromey
773c6f0076 natClassLoader.cc (_Jv_WaitForState): Call _Jv_PrepareCompiledClass while holding class mutex. 
* java/lang/natClassLoader.cc (_Jv_WaitForState): Call
	_Jv_PrepareCompiledClass while holding class mutex.

From-SVN: r29063
 1999-09-02 19:33:50 +00:00
Tom Tromey
e409a2c8f4 Modifier.java (ALL_FLAGS): New constant. 
* java/lang/reflect/Modifier.java (ALL_FLAGS): New constant.
	* resolve.cc: Removed constants defined by
	java.lang.reflect.Modifier.
	Include <java/lang/reflect/Modifier.h>.
	(_Jv_ResolvePoolEntry): Use values from Modifier.
	(_Jv_DetermineVTableIndex): Likewise.
	(_Jv_PrepareClass): Likewise.
	(ncode): Likewise.
	* defineclass.cc (_Jv_ClassReader): Removed constants defined by
	java.lang.reflect.Modifier.
	Include <java/lang/reflect/Modifier.h>.
	(checkExtends): Use values from Modifier.
	(checkImplements): Likewise.
	(handleField): Likewise.
	(handleConstantValueAttribute): Likewise.
	(handleFieldsEnd): Likewise.
	(handleMethod ): Likewise.
	(handleMethodsEnd): Likewise.
	(handleClassBegin): Likewise.
	* interpret.cc: Removed constants defined by
	java.lang.reflect.Modifier.
	(continue1): Use values from Modifier.
	* java/lang/natClassLoader.cc: Removed constants defined by
	java.lang.reflect.Modifier.

From-SVN: r29037
 1999-09-01 22:02:20 +00:00
Tom Tromey
6c2a11802a natClassLoader.cc (_Jv_NewClass): Use JV_STATE_NOTHING, not `0'. 
* java/lang/natClassLoader.cc (_Jv_NewClass): Use
	JV_STATE_NOTHING, not `0'.
	* java/lang/Class.h: Replaced JV_STATE_ defines with enum.

From-SVN: r29033
 1999-09-01 21:05:17 +00:00
Tom Tromey
6e87747b6d posix-threads.cc (_Jv_CondWait): Call _Jv_PthreadCheckMonitor. 
* posix-threads.cc (_Jv_CondWait): Call _Jv_PthreadCheckMonitor.
	* include/posix-threads.h (_Jv_PthreadCheckMonitor): New
	function.
	(_Jv_CondNotify): Use it.
	(_Jv_CondNotifyAll): Likewise.

	* java/lang/Class.h (JV_STATE_NOTHING): Correct misspelling.

From-SVN: r29030
 1999-09-01 18:29:39 +00:00
Kresten Krab Thorup
f7b4fb110a interpret.cc (continue1): Implement explicit dispatch table. 
* interpret.cc (continue1): Implement explicit dispatch table.
	insn_target: Explicit interpreter switch table.
	SAVE_PC: New macro, moves pc saving code into instructions that
	require so.
	NEXT_INSN: New macro, replaces `goto next_insn' in all insns.
	PC_REGISTER_ASM: New macro.
	INLINE_SWITCH: New macro.  Constrols dispatching strategy.
	opcode: Remove local variable.
	{i,l,f,d}{load,store}_{0,1,2,3}: Expand definitions.
	(POKEI): Use _Jv_word.
	(iinc): Use _Jv_word.
	(dupx): Change reference argument (sp) to pointer.
	(jvdump): Remove

	* interpret.cc: Remove instruction timing instrumentation.

	* java/lang/natClassLoader.cc (_Jv_PrepareCompiledClass): Changed
	comment.  Don't use _Jv_ClassNameSamePackage.

	* gnu/gcj/util/path/{SearchPath,ZipFileEntry,DirectoryPathEntry,
	URLPathEntry, CacheEntry}: Removed.

	* Makefile.am (ordinary_java_source_files): Remove gnu/gcj/util/path
	package.
	(.java.lo): Rule removed.

	* Makefile.in: Rebuilt.

From-SVN: r28777
 1999-08-20 11:40:35 +00:00
Kresten Krab Thorup
eb4534a636 natClassLoader.cc (_Jv_PrepareCompiledClass): Renamed from _Jv_InternClassStrings. 
* 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
 1999-08-18 14:16:42 +00:00
Anthony Green
7941ceabf0 [multiple changes] 
Mon Aug  9 18:33:38 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * Makefile: Rebuilt.
	* Makefile.am (toolexeclibdir): Add $(MULTISUBDIR) even for native
	builds.

	* java/net/natPlainSocketImpl.cc: Include <sys/select.h> only if
	present.

	* configure: Rebuilt.
	* configure.in: Properly align --help output, fix capitalization
	and punctuation.
	* acinclude.m4: Likewise.

1999-08-09  Kresten Krab Thorup  <krab@gnu.org>

	* include/javaprims.h (_Jv_word, _Jv_word2): New types.

	* include/java-interp.h (_Jv_InterpMethodInvocation): Use _Jv_word.
	(_Jv_callInterpretedMethod): Unused. Remove.
	(_Jv_InterpMethod::run,run_normal,run_synch_object,run_synch_class):
	Use ffi_raw.
	* include/java-cpool.h (_Jv_get, _Jv_put): Remove.
	(_Jv_{store,load}{Indexes,Int,Float,Long,Double}): Use _Jv_word.
	* boehm.cc (_Jv_MarkObj): Use _Jv_word.
	* interpret.cc: use _Jv_word.
	* defineclass.cc: use_Jv_word.
	* resolve.cc: Use _Jv_word.
	(_Jv_ResolvePoolEntry): Return _Jv_word.
	* java/lang/Class.h (_Jv_Constants): Use _Jv_word for cpool.
	* java/lang/natClassLoader.cc (_Jv_InternClassStrings): Use _Jv_word.

	* interpret.cc (gnu::gcj::runtime::MethodInvocation::continue1):
	Change comment.

From-SVN: r28641
 1999-08-10 05:32:23 +00:00
Anthony Green
58eb6e7cef [multiple changes] 
1999-08-09  Anthony Green  <green@cygnus.com>

        * gij.cc: New file.

        * include/config.h.in: Rebuilt.
        * acconfig.h: Add INTERPRETER.

        * configure: Rebuilt.

        * Makefile.in: Rebuilt.
        * Makefile.am (libffi_files): Identify the libffi object files for
        inclusion in libgcj.
        (LIBFFIINCS): Define.

        * interpret.cc (gnu::gcj::runtime::MethodInvocation::continue1):
        Dummy definition for configurations without an interpreter.

        * java/net/natPlainSocketImpl.cc (getOption): Disamiguate call to
        java::lang::Boolean constructor.

        * include/java-interp.h: Always include java-cpool.h.

        * java/lang/natClassLoader.cc (getVMClassLoader0): Always return 0
        when INTERPRETER not defined.

        * java/lang/Class.h (finalize): Define.

        * gnu/gcj/util/path/DirectoryPathEntry.java (getURL): Catch
        IOException from File.getCanonicalPath.
        (getStream): Likewise.

        * NEWS: More news.
        * THANKS: More thanks.

1999-08-09  Kresten Krab Thorup  <krab@gnu.org>

        * resolve.cc (get_ffi_type_from_signature): Generate uint16 for
        jchar type.
        (_Jv_PrepareClass): Allow non-abstract classes to
        have abstract subclasses.
        (_Jv_ResolvePoolEntry): Revert subclass check for protected
        fields and methods.
        * interpret.cc (continue1/perform_invoke): Don't sign extend
        uint16 return val.
        (continue1/lshl,lshr): Push long, not int.
        (continue1/ulshr): Use UINT64, not long long.
        * defineclass.cc (handleFieldsEnd): Handle case when all fields
        are static.
        * java/lang/natClass.cc (forName): Add call to _Jv_InitClass.
        * java/lang/FirstThread.java (run): Add top-level exception
        handler.
        (run0): Renamed from run.

1999-08-08  Kresten Krab Thorup  <krab@gnu.org>

        * configure.in (--with-interpreter): Added.
        * include/config.h.in (INTERPRETER): Added.

        * java/lang/ClassLoader.java: File replaced.
        * java/lang/VMClassLoader.java: New file.
        * java/lang/natClassLoader.cc: New file.
        * gnu/gcj/runtime/MethodInvocation.java: New file.
        * gnu/gcj/util/path/SearchPath.java: New file.
        * gnu/gcj/util/path/PathEntry.java: New file.
        * gnu/gcj/util/path/DirectoryPathEntry.java: New file.
        * gnu/gcj/util/path/ZipPathEntry.java: New file.
        * gnu/gcj/util/path/URLPathEntry.java: New file.
        * gnu/gcj/util/path/CacheEntry.java: New file.
        * include/java-interp.h: New file.
        * include/java-cpool.h: New file.
        * include/java-insns.h: New file.
        * defineclass.cc: New file.
        * interpret.cc: New file.
        * resolve.cc: New file.

        * java/lang/natClass.cc (loaded_classes, _Jv_RegisterClass,
        _Jv_RegisterClasses, _Jv_FindClassInCache, _Jv_FindClass,
        _Jv_NewClass, _Jv_FindArrayClass): Moved to natClassLoader.cc.
        (finalize): New.
        (STATE_NOTHING, STATE_RESOLVED, STATE_IN_PROGRESS, STATE_DONE,
        STATE_ERROR): Moved to java/lang/Class.h and renamed with JV_
        prefix.
        (initializeClass): Use new JV_ prefixed names.  Also, call
        ClassLoader::resolveClass instead of _Jv_ResolveClass.

        * java/lang/Class.h (JV_STATE_PRELOADING, JV_STATE_LOADING,
        JV_STATE_LOADED, JV_STATE_COMPILED, JV_STATE_PREPARED,
        JV_STATE_LINKED): New.
        (_Jv_WaitForState, _Jv_RegisterInitiatingLoader,
        _Jv_UnregisterClass, _Jv_InternClassStrings): New friends.
        (_Jv_IsInterpretedClass, _Jv_InitField, _Jv_LookupDeclaredMethod,
        _Jv_DetermineVTableIndex, _Jv_ResolvePoolEntry, _Jv_PrepareClass,
        _Jv_ClassReader, _Jv_InterpClass, _Jv_InterpMethod,
        _Jv_InterpMethodInvocation): New friends for interpreter.
        (finalize): New.
        (CONSTANT_Class, CONSTANT_String, etc.): Moved to
        include/java-cpool.h and renamed with JV_ prefix.

        * include/jvm.h (_Jv_makeUtf8Const, _Jv_makeUtf8TypeConst): New
        decls.
        (_Jv_UnregisterClass): New decl.

        * java/lang/natClassLoader.cc (_Jv_FindArrayClass): Added
        class loader argument.
        (_Jv_FindClass): Use class loader.

        * prims.cc (_Jv_makeUtf8Const): New function.
        (_Jv_NewObjectArray): Change use of _Jv_FindArrayClass.
        (_Jv_NewPrimArray): Ditto.
        (_Jv_FindClassFromSignature): Ditto.
        * java/lang/reflect/natArray.cc (newInstance): Ditto.
        * java/lang/reflect/natMethod.cc (getType): Ditto.

        * include/java-field.h (_Jv_Field::isRef): Make robust for
        non-resolved contexts.

        * boehm.cc (_Jv_MarkObj): Mark interpreter-related fields.
        Also, don't mark class->next field.

        * java/lang/VirtualMachineError.java: Added FIXME note.

        * configure.in (INTERPSPEC): New spec.
        * libgcj.spec.in: Added INTERPSPEC.
        * Makefile.am: Added gcjh friends for java/lang/VMClassLoader and
        gnu/gcj/runtime/MethodInvocation.
        (libgcj_la_SOURCES): Added resolve.cc defineclass.cc interpret.cc.
        (ordinary_java_source_files): Added above mentioned java classes.

        * configure: Rebuilt.
        * Makefile.in: Rebuilt.

From-SVN: r28597
 1999-08-08 14:06:23 +00:00