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2005-05-13[multiple changes]Bryce McKinlay1-0/+6
2005-05-12 Bryce McKinlay <mckinlay@redhat.com> * include/jvm.h (gcj::verifyClasses): Declare. * link.cc (gcj::verbose_class_flag): Moved. * prims.cc (gcj::verifyClasses): Define here. (gcj::verbose_class_flag): Move definition here. (_Jv_Linker::wait_for_state): Don't call verify_class if gcj::verifyClasses is not set. * gij.cc (main): Set gcj::verifyClasses when '-noverify' is given. 2005-05-12 Aaron Luchko <aluchko@redhat.com> * gij.cc (main): Recognize '-verify', '-noverify', and '-verifyremote' 2005-05-12 Aaron Luchko <aluchko@redhat.com> * gcj.texi: Add '-verify', '-noverify', and '-verifyremote'. From-SVN: r99646
2005-04-29re PR java/19285 (Interfaces not initialized by static field access)Andrew Haley1-0/+16
2005-04-27 Andrew Haley <aph@redhat.com> PR java/19285 * prims.cc (_Jv_ResolvePoolEntry): New function. * include/jvm.h (_Jv_Linker::find_field): New arg: found_class. * link.cc (_Jv_Linker::find_field): New arg: found_class. (resolve_pool_entry): Initialize the class in which a field is found. (link_symbol_table): Pass new arg to found_class. From-SVN: r99006
2005-04-13prims.cc (parse_verbose_args): Fix verbose argument parsing.Thomas Fitzsimmons1-50/+53
2005-04-07 Thomas Fitzsimmons <fitzsim@redhat.com> * prims.cc (parse_verbose_args): Fix verbose argument parsing. From-SVN: r98097
2005-04-05jni.cc (_Jv_JNI_GetAnyFieldID): Throw ClassNotFoundException.Tom Tromey1-23/+56
* jni.cc (_Jv_JNI_GetAnyFieldID): Throw ClassNotFoundException. * java/lang/reflect/natMethod.cc (_Jv_GetTypesFromSignature): Rewrote to use _Jv_FindClassFromSignature. * verify.cc (resolve): throw NoClassDefFoundError. * link.cc (resolve_field): Throw NoClassDefFoundError. (find_field): Likewise. * prims.cc (_Jv_FindClassFromSignature): Removed recursion. Handle error cases. Added 'endp' argument. * include/jvm.h (_Jv_FindClassFromSignature): Updated prototype. From-SVN: r97660
2005-04-02re PR libgcj/20090 (gij should be implemented in Java)Thomas Fitzsimmons1-17/+131
2005-04-01 Thomas Fitzsimmons <fitzsim@redhat.com> * gcj.texi (Invoking gij): Add descriptions of new -X options. Mention recognized-and-ignored compatibility options. (Memory allocation): Add descriptions of JvMalloc, JvRealloc and JvFree. (About CNI): Add Memory allocation section. 2005-04-01 Thomas Fitzsimmons <fitzsim@redhat.com> PR libgcj/20090, PR libgcj/20526 * gij.cc (nonstandard_opts_help): New function. (add_option): New function. (main): Support java options. Set java.class.path. Don't set _Jv_Jar_Class_Path. * prims.cc (parse_x_arg): New function. (parse_init_args): Call parse_x_arg for -X and _ options, when ignoreUnrecognized is true. (new _Jv_RunMain): New vm_args variant. (old _Jv_RunMain): Call new vm_args _Jv_RunMain. (_Jv_Jar_Class_Path): Remove variable. * include/java-props.h: Likewise. * include/cni.h (JvRealloc): New function. * include/jvm.h (_Jv_RunMain): Declare vm_args variant. * java/lang/natRuntime.cc (insertSystemProperties): Remove _Jv_Jar_Class_Path logic. Use JV_VERSION and JV_API_VERSION macros. * configure.ac (JV_VERSION): Define. (JV_API_VERSION): Likewise. * configure: Regenerate. * include/config.h.in: Regenerate. From-SVN: r97429
2005-04-01natVMClassLoader.cc (getSystemClassLoaderInternal): Updated for name change.Tom Tromey1-3/+3
* java/lang/natVMClassLoader.cc (getSystemClassLoaderInternal): Updated for name change. (nativeFindClass): New method. (loadClass): Use nativeFindClass. * java/lang/natClassLoader.cc (_Jv_FindClass): Use single-argument form of loadClass. * java/lang/VMClassLoader.java (tried_libraries, lib_control, LIB_FULL, LIB_CACHE, LIB_NEVER): New fields from old VMClassLoader. (initialize): New method. (nativeFindClass): Declare. * gnu/gcj/runtime/natVMClassLoader.cc: Removed. * gnu/gcj/runtime/VMClassLoader.java: Removed. * gnu/gcj/runtime/ExtensionClassLoader.java: Renamed from VMClassLoader.java. (definePackageForNative): Removed. (tried_libraries, LIB_CACHE, LIB_FULL, LIB_NEVER, lib_control): Moved to VMClassLoader.java. * prims.cc (_Jv_CreateJavaVM): Updated for renaming. * Makefile.am (gnu/gcj/runtime/ExtensionClassLoader.h): Renamed. (ordinary_java_source_files): Added ExtensionClassLoader.java, removed VMClassLoader.java. (nat_source_files): Removed natVMClassLoader.cc. From-SVN: r97414
2005-03-24Makefile.in: Rebuilt.Tom Tromey1-2/+7
* 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
2005-03-10New Stack Trace infrastructure.Bryce McKinlay1-4/+4
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
2005-02-23re PR libgcj/16923 (-D* Options passed to JNI_CreateJavaVM are ignored)Thomas Fitzsimmons1-6/+175
2005-02-23 Thomas Fitzsimmons <fitzsim@redhat.com> PR libgcj/16923 * gcj.texi (Invocation): Add descriptions of JvVMInitArgs and JvVMOption. 2005-02-23 Thomas Fitzsimmons <fitzsim@redhat.com> PR libgcj/16923 * jni.cc (JNI_CreateJavaVM): Check JNI version. Cast args to JvVMInitArgs. Pass args to _Jv_CreateJavaVM and check return value. Move argument parsing code to prims.cc. * prims.cc (no_properties): Remove. (_Jv_Compiler_Properties): Initialize to NULL. (_Jv_Properties_Count): Initialize to 0. (parse_verbose_args): New function. (parse_init_args): New function. (_Jv_CreateJavaVM): Call parse_init_args. (_Jv_RunMain): Check return value of _Jv_CreateJavaVM. * gcj/cni.h (JvVMOption): New struct. (JvVMInitArgs): Likewise. (JvCreateJavaVM): Declare vm_args as JvVMInitArgs* rather than void*. * libjava/gcj/javaprims.h (_Jv_VMOption): New struct. (_Jv_VMInitArgs): Likewise. * include/java-props.h (_Jv_Properties_Count): Declare. * java/lang/natRuntime.cc (insertSystemProperties): Use _Jv_Properties_Count in for loop exit condition. * testsuite/libjava.jni/jni.exp (gcj_invocation_compile_c_to_binary): New procedure. (gcj_invocation_test_one): Likewise. (gcj_jni_run): Run JNI invocation API tests. * testsuite/libjava.jni/invocation/PR16923.c, testsuite/libjava.jni/invocation/PR16923.java, testsuite/libjava.jni/invocation/PR16923.out: New test. From-SVN: r95459
2005-02-16prims.cc (_Jv_CreateJavaVM): Add comment about initialization order.David Daney1-0/+2
2005-02-15 David Daney <ddaney@avtrex.com> Bryce McKinlay <mckinlay@redhat.com> * prims.cc (_Jv_CreateJavaVM): Add comment about initialization order. * posix-threads.cc (_Jv_InitThreads): Call block_sigchld() here to ensure that GC threads inherit the new signal mask. (block_sigchld): Call JvFail rather than throwing exception if pthread_sigmask() fails. Co-Authored-By: Bryce McKinlay <mckinlay@redhat.com> From-SVN: r95095
2005-02-02PersistentByteMap.java: Fixed typo.Tom Tromey1-2/+1
* gnu/gcj/runtime/PersistentByteMap.java: Fixed typo. * prims.cc: Fixed comment. From-SVN: r94592
2005-01-10PR libgcj/12016, PR libgcj/18405, PR libgcj/17738:Tom Tromey1-1/+3
* java/lang/Package.java (getPackages): Use VMClassLoader when appropriate. (getPackage): Likewise. * prims.cc (_Jv_CreateJavaVM): Call _Jv_RegisterBootstrapPackages. * include/jvm.h (_Jv_RegisterBootstrapPackages): Declare. * java/lang/VMClassLoader.java (getPackage): Rewrote. (getPackages): Likewise. (definedPackages): New field. (definePackageForNative): New method. * java/lang/Class.h (_Jv_FindClassInCache): Updated. * java/lang/natVMClassLoader.cc (loadClass): Updated. * defineclass.cc (handleClassBegin): Use ClassLoader.findLoadedClass. * java/lang/natClassLoader.cc (_Jv_RegisterInitiatingLoader): Rewrote. (struct _Jv_LoaderInfo): Removed. (initiated_classes): Likewise. (_Jv_UnregisterClass): Don't use initiated_classes. (_Jv_FindClassInCache): Likewise. Removed 'loader' argument. (_Jv_FindClass): Register classes found during boostrap. (BOOTSTRAP_CLASS_LIST_SIZE): New define. (bootstrap_class_list): New global. (bootstrap_index): Likewise. (_Jv_RegisterBootstrapPackages): New function. * gnu/gcj/runtime/natVMClassLoader.cc (findClass): Call definePackageForNative. (findClass): Updated. * gnu/gcj/runtime/VMClassLoader.java (definePackageForNative): New method. From-SVN: r93155
2004-11-25* Merged gcj-abi-2-dev-branch to trunk.Tom Tromey1-2/+6
(Actual changes too large to list in the commit message; see ChangeLog.) From-SVN: r91270
2004-09-26prims.cc (unblock_signal): Annotate signum with __unused__ to avoid warnings ↵Per Bothner1-1/+3
in the non-POSIX_VERSION case. * prims.cc (unblock_signal): Annotate signum with __unused__ to avoid warnings in the non-POSIX_VERSION case. Also, we only need this function if either HANDLE_SEGV or HANDLE_FPE, so place it inside an #if block. * include/default-signal.h (SIGNAL_HANDLER): Parameters are __unused__. * include/i386-signal.h (SIGNAL_HANDLER): Likewise * include/mips-signal.h (SIGNAL_HANDLER): Likewise * include/sparc-signal.h (SIGNAL_HANDLER): Likewise From-SVN: r88148
2004-09-26* prims.cc (process_gcj_properties): Optimization.Per Bothner1-11/+8
From-SVN: r88147
2004-08-23prims.cc (JVMPI_NOTIFY_ALLOC): New macro.Bryce McKinlay1-67/+29
2004-08-23 Bryce McKinlay <mckinlay@redhat.com> * prims.cc (JVMPI_NOTIFY_ALLOC): New macro. Call jvmpi_notify_alloc only if jvmpi is enabled. (jvmpi_notify_alloc): Don't check if jvmpi is enabled here. (_Jv_AllocObjectNoFinalizer): Use JVMPI_NOTIFY_ALLOC. (_Jv_AllocString): Likewise. (_Jv_AllocPtrFreeObject): Likewise. From-SVN: r86441
2004-08-11javaprims.h (_Jv_Utf8Const): Change struct to a class, with private fields ↵Per Bothner1-8/+15
and access methods. * gcj/javaprims.h (_Jv_Utf8Const): Change struct to a class, with private fields and access methods. (_Jv_NewStringUTF, _Jv_hashUtf8String): New function declarations. * gcj/cni.h (_Jv_NewStringUTF): Move to javaprims.h. * prims.cc (_Jv_Utf8COnst::init): New method implementation. ( _Jv_makeUtf8Const): Rewrite using new constructors. (hashUtf8String): Rename to +_Jv_hashUtf8String and make non-static. * defineclass.cc: Use new _Utf8Const access/convenience methods. * jni.cc: Likewise. * resolve.cc: Likewise. * gcj/field.h: Likewise. * include/jvm.h: Likewise. * java/lang/Class.h: Likewise. * java/lang/natClass.cc: Likwise. * java/lang/natClassLoader.cc: Likewise * java/lang/reflect/natMethod.cc: Likewise * verify.cc: Likewise. (_Jv_BytecodeVerifier::make_utf8_const): Optimize. (~_Jv_BytecodeVerifier): Don't need second _Jv_Free call. From-SVN: r85854
2004-07-24prims.cc (_Jv_InitPrimClass): Don't create an array class.Bryce McKinlay1-14/+10
2004-07-23 Bryce McKinlay <mckinlay@redhat.com> * prims.cc (_Jv_InitPrimClass): Don't create an array class. (_Jv_CreateJavaVM): Don't pass array vtable parameter to _Jv_InitPrimClass. (DECLARE_PRIM_TYPE): Don't declare array vtables. * include/jvm.h (struct _Jv_ArrayVTable): Removed. * java/lang/Class.h (_Jv_InitPrimClass): Update friend declaration. From-SVN: r85109
2004-07-20re PR libgcj/16591 (Missing '#ifndef DISABLE_MAIN_ARGS' in _Jv_RunMain ↵Bryce McKinlay1-0/+2
(libjava/prims.cc)) 2004-07-20 Bryce McKinlay <mckinlay@redhat.com> PR libgcj/16591 * prims.cc (_Jv_RunMain): Don't call _Jv_SetArgs if DISABLE_MAIN_ARGS is defined. From-SVN: r84964
2004-07-20prims.cc (process_gcj_properties): Don't increment i within LHS of assignment.Bryce McKinlay1-2/+4
2004-07-19 Bryce McKinlay <mckinlay@redhat.com> * prims.cc (process_gcj_properties): Don't increment i within LHS of assignment. From-SVN: r84957
2004-07-13re PR libgcj/7587 (direct threaded interpreter not thread-safe)Bryce McKinlay1-0/+5
2004-07-13 Bryce McKinlay <mckinlay@redhat.com> PR libgcj/7587 * interpret.cc (compile_mutex): New. (_Jv_InitInterpreter): New. Initialize compile_mutex. (run): Lock compile_mutex before calling compile() if compilation is required. * prims.cc (_Jv_CreateJavaVM): Call _Jv_InitInterpreter(). * include/java-interp.h (_Jv_InitInterpreter): Declare. From-SVN: r84644
2004-07-11re PR awt/16748 (IAA.ImageComponentsTest: Freezes When Window Is Resized)Bryce McKinlay1-2/+1
2004-07-11 Bryce McKinlay <mckinlay@redhat.com> PR libgcj/16748 * prims.cc (_Jv_CreateJavaVM): Fix comment. * gnu/gcj/runtime/FinalizerThread.java (init): New. Native. (finalizerReady): Now native. (run): Likewise. (runFinalizers): Removed. * gnu/gcj/runtime/natFinalizerThread.cc (run): Implement here. Use a primitive lock, and don't hold it while running the finalizers. (runFinalizers): Implement. Don't aquire any Java lock. (finalizerReady): Use lock primitives to signal finalizer thread. From-SVN: r84531
2004-07-04FirstThread.java, [...]: Removed.Michael Koch1-5/+5
2004-07-04 Michael Koch <konqueror@gmx.de> * gnu/gcj/runtime/FirstThread.java, gnu/gcj/runtime/natFirstThread.cc: Removed. * gnu/java/lang/MainThread.java, gnu/java/lang/natMainThread.cc: New files. * prims.cc (_Jv_RunMain): Use MainThread instead of FirstThread. * Makefile.am: Added new files and removed deleted ones. * Makefile.in: Regenerated. From-SVN: r84085
2004-06-18prims.cc (_Jv_CreateJavaVM): Install SEGV and FPE handlers...Ranjit Mathew1-5/+9
* prims.cc (_Jv_CreateJavaVM): Install SEGV and FPE handlers, if desired, before the default class loader is initialised. Call INIT_SEGV only if HANDLE_SEGV is defined. From-SVN: r83348
2004-04-16prims.cc (_Jv_AllocObject): Remove `size' argument.Bryce McKinlay1-9/+57
libjava: 2004-04-15 Bryce McKinlay <mckinlay@redhat.com> * prims.cc (_Jv_AllocObject): Remove `size' argument. (_Jv_AllocObjectNoFinalizer): Likewise. (_Jv_AllocObjectNoInitNoFinalizer): Likewise. (_Jv_AllocPtrFreeObject): Likewise. (_Jv_AllocString): Moved from natString.cc. Call collector interface directly even in the JVMPI case. * gcj/cni.h (JvAllocObject): Remove `size' argument from _Jv_AllocObject calls. * gcj/javaprims.h: Update prototypes. * gnu/gcj/natCore.cc (_Jv_create_core): Use `new', not _Jv_AllocObject. * java/lang/Class.h: Update _Jv_AllocObject friend prototype. * java/lang/natString.cc (_Jv_AllocString): Move to prims.cc. gcc/cp: 2004-04-15 Bryce McKinlay <mckinlay@redhat.com> * init.c (build_new_1): Don't use type size argument for Java _Jv_AllocObject call. gcc/java: 2004-04-15 Bryce McKinlay <mckinlay@redhat.com> * expr.c (expand_java_NEW): Don't use size argument for _Jv_AllocObject calls. * parse.y (patch_invoke): Likewise. From-SVN: r80754
2004-01-14re PR libgcj/12001 (_Jv_FindClass dumps core when Oracle's classes12.zip in ↵Nathan Bryant1-9/+12
$CLASSPATH) PR libgcj/12001: * gnu/gcj/runtime/VMClassLoader.java (VMClassLoader): Pass empty array to superclass. (init): Changed interface; add URLs here. (initialize): New static method. * prims.cc (_Jv_CreateJavaVM): Initialize ClassLoader here... (_Jv_RunMain): ... not here. Co-Authored-By: Tom Tromey <tromey@redhat.com> From-SVN: r75889
2003-10-16prims.cc (_Jv_NewObjectArray): Make sure byte size doesn't overflow a jint.Ralph Loader1-3/+10
* prims.cc (_Jv_NewObjectArray): Make sure byte size doesn't overflow a jint. (_Jv_NewPrimArray): Check for overflowing a jint, replacing a check for overflowing size_t, since the lower level functions take a jint. * testsuite/libjava.lang/newarray_overflow.java: New file. * testsuite/libjava.lang/newarray_overflow.out: New file. From-SVN: r72577
2003-10-13natClassLoader.cc (_Jv_InitNewClassFields): Removed.Tom Tromey1-2/+0
* java/lang/natClassLoader.cc (_Jv_InitNewClassFields): Removed. (defineClass): Updated. (_Jv_NewClass): Likewise. * prims.cc (_Jv_InitPrimClass): Don't call _Jv_InitNewClassFields. From-SVN: r72444
2003-10-02VMClassLoader.java (loadClass): Now native.Tom Tromey1-0/+6
* java/lang/VMClassLoader.java (loadClass): Now native. * java/lang/natClassLoader.cc (loadClass): Implement. * prims.cc (_Jv_RunMain): Initialize ClassLoader. From-SVN: r72038
2003-10-01jcf-parse.c (java_parse_file): Write otable and atable.Andrew Haley1-4/+4
2003-10-01 Andrew Haley <aph@redhat.com> * jcf-parse.c (java_parse_file): Write otable and atable. * java-tree.h (atable_methods): New. (atable_decl): New. (atable_syms_decl): New. (enum java_tree_index): Add JTI_ATABLE_METHODS, JTI_ATABLE_DECL, JTI_ATABLE_SYMS_DECL. Rename JTI_METHOD_SYMBOL* to JTI_SYMBOL*. (symbol_*type): Rename method_symbol* to symbol*type. (emit_offset_symbol_table): Delete. (emit_symbol_table): New. (get_symbol_table_index): New. (atable_type): New. * expr.c (build_field_ref): Handle flag_indirect_dispatch. (build_known_method_ref): Likewise. (get_symbol_table_index): Rename from get_offset_table_index. Parameterize to allow re-use by differing types of symbol table. (build_invokevirtual): Pass table to get_offset_table_index. * decl.c (java_init_decl_processing): Push types and decls for atable and atable_syyms. * class.c (build_static_field_ref): Handle flag_indirect_dispatch. (make_class_data): Add new fields atable and atable_syms. (emit_symbol_table): Rename from emit_offset_symbol_table. Parameterize to allow re-use by different types of symbol table. (build_symbol_entry): Renamed from build_method_symbols_entry. 2003-10-01 Andrew Haley <aph@redhat.com> * java/lang/natClass.cc (initializeClass): Check for otable and atable. (_Jv_LinkOffsetTable): Check for existence of atable. Rewrite loops using for(). Search superinterfaces. Check for fields as well as methods. Initialize atable as well as otable: check for static methods as well as virtual methods. * java/lang/Class.h (struct _Jv_AddressTable): New. (atable): New. (atable_syms): New. * include/jvm.h (_Jv_equalUtf8Consts): constify. * prims.cc (_Jv_equalUtf8Consts): constify. From-SVN: r71979
2003-08-20prims.cc (unblock_signal): New function.Andrew Haley1-0/+16
2003-08-19 Andrew Haley <aph@redhat.com> * prims.cc (unblock_signal): New function. (SIGNAL_HANDLER): Use it. (SIGNAL_HANDLER): Likewise. From-SVN: r70598
2003-07-21Runtime.java: Comment fix.Tom Tromey1-1/+19
* java/lang/Runtime.java: Comment fix. * java/lang/ClassLoader.java (isAncestorOf): New method. (getParent): Uncommented security check. Use isAncestorOf. * include/jvm.h (_Jv_CheckAccess): Declare. * java/lang/reflect/natConstructor.cc (newInstance): Perform access check. Include IllegalAccessException.h, ArrayIndexOutOfBoundsException.h. * java/lang/reflect/natArray.cc (newInstance): Pass caller's class loader to _Jv_GetArrayClass. Include ArrayIndexOutOfBoundsException.h. * java/lang/reflect/Field.java: Update comment to reflect status. (equals): Fixed indentation. * java/lang/Class.h (Class): Declare memberAccessCheck, not checkMemberAccess. Make _Jv_CheckAccess a friend. * java/lang/Class.java (memberAccessCheck): New method from Classpath. (checkMemberAccess): Removed. (getDeclaredMethod): Use memberAccessCheck. (getField): Likewise. (getMethod): Likewise. * resolve.cc (_Jv_ResolvePoolEntry): Use _Jv_CheckAccess. (_Jv_SearchMethodInClass): Likewise. * prims.cc (_Jv_CheckAccess): New function. * jni.cc (_Jv_JNI_FindClass): Use getClassLoaderInternal. (_Jv_JNI_GetAnyFieldID): Likewise. * java/lang/natClass.cc (forName): Use getClassLoaderInternal. (getClassLoader): Added security check. (getConstructor): Call memberAccessCheck. (getDeclaredClasses): Likewise. (getDeclaredField): Likewise. (getDeclaredFields): Likewise. (_getConstructors): Likewise. (getDeclaredConstructor): Likewise. (getDeclaredMethods): Likewise. (getFields): Likewise. (getMethods): Likewise. (newInstance): Likewise. (_Jv_MakeVTable): Put method name in exception. * java/lang/reflect/natMethod.cc (getType): Use getClassLoaderInternal. (_Jv_GetTypesFromSignature): Likewise. (invoke): Perform access check. (_Jv_CallAnyMethodA): Removed old FIXME comments. Include ArrayIndexOutOfBoundsException.h. * java/lang/reflect/natField.cc (getType): Use getClassLoaderInternal. (_Jv_CheckFieldAccessibility): Removed. (getAddr): Use _Jv_CheckAccess; find caller. Include ArrayIndexOutOfBoundsException.h. From-SVN: r69621
2003-06-13prims.cc (catch_segv): Create exception in handler.Andrew Haley1-28/+29
2003-06-12 Andrew Haley <aph@redhat.com> * prims.cc (catch_segv): Create exception in handler. (catch_fpe): Likewise. (_Jv_divI, _Jv_remI, _Jv_divJ, _Jv_remJ): Likewise. (_Jv_ThrowSignal): Remove. * include/x86_64-signal.h (INIT_SEGV): Delete reference to nullp. * include/default-signal.h (INIT_SEGV, INIT_FPE): Delete reference to nullp and arithexception. * include/dwarf2-signal.h (INIT_SEGV, INIT_FPE): Likewise. * include/i386-signal.h (INIT_SEGV, INIT_FPE): Likewise. * include/s390-signal.h (INIT_SEGV, INIT_FPE): Likewise. * include/sparc-signal.h (INIT_SEGV, INIT_FPE): Likewise. * include/win32-signal.h (INIT_SEGV, INIT_FPE): Likewise. From-SVN: r67892
2003-04-25jvm.h: (_Jv_GetNbArgs) added (_Jv_GetSafeArg) added (_Jv_SetArgs) addedMohan Embar1-2/+25
2003-03-29 Mohan Embar <gnustuff@thisiscool.com> * include/jvm.h: (_Jv_GetNbArgs) added (_Jv_GetSafeArg) added (_Jv_SetArgs) added * prims.cc: (_Jv_GetNbArgs) implemented (_Jv_GetSafeArg) implemented (_Jv_SetArgs) implemented (_Jv_RunMain) use _Jv_SetArgs() instead of explicitly setting _Jv_argc and _Jv_argv * posix.cc: (_Jv_ThisExecutable) use _Jv_GetSafeArg() instead of _Jv_argv * java/lang/natRuntime.cc: (insertSystemProperties) use _Jv_GetSafeArg() instead of _Jv_argv From-SVN: r66067
2003-03-10[multiple changes]Andrew Haley1-32/+0
2003-03-10 2003-02-27 Mohan Embar <gnustuff@thisiscool.com> * include/jvm.h: removed declaration of _Jv_ThisExecutable() setter; made return value of getter const char* instead of char* * prims.cc: removed all references to _Jv_ThisExecutable(). These are in the platform-specific sections now. * posix.cc: define platform-specific _Jv_ThisExecutable(). Handle DISABLE_MAIN_ARGS and HAVE_PROC_SELF_EXE cases * win32.cc: define platform-specific _Jv_ThisExecutable() using GetModuleFilename() * java/lang/natRuntime.cc: set gnu.gcj.progname property to argv[0] instead of _Jv_ThisExecutable() 2003-03-10 Ranjit Mathew <rmathew@hotmail.com> * gnu/gcj/runtime/NameFinder.java (usingAddr2name): New flag that is set if we are using addr2name.awk instead of addr2line. (NameFinder): Set usingAddr2name if using addr2name.awk. (getExternalLabel): New native method to convert a method name to an external label. (lookup): Convert name given by addr2line to an external label before demangling. * gnu/gcj/runtime/natNameFinder.cc (LABEL_PREFIX): New string constant representing the prefix attached to method names to convert them to an external label. (gnu::gcj::runtime::NameFinder::getExternalLabel): Define using LABEL_PREFIX. From-SVN: r64111
2002-12-28boehm.cc: Remove stray semicolon.Mark Mitchell1-9/+9
* boehm.cc: Remove stray semicolon. * interpret.cc: Likewise. * prims.cc: Likewise. * verify.cc (_Jv_BytecodeVerifier::verify_fail): Move definition earlier to ensure default arguments are processed. * gcj/array.h (JArray): Add forward declaration. (elements): Likewise. * gcj/javaprim.h: Remove stray semicolons. * include/bohm-gc.h: Likewise. * include/jni.h: Likewise. * include/jvm.h: Likewise. * java/lang/Class.h (_Jv_GetArrayClass): Declare _Jv_NewArrayClass. From-SVN: r60556
2002-12-05Makefile.in: Rebuilt.Tom Tromey1-1/+1
* Makefile.in: Rebuilt. * Makefile.am (nat_source_files): Added natVMSecurityManager, natResourceBundle. * java/util/ResourceBundle.java (Security): Removed. (getCallingClassLoader): Now native. * java/util/natResourceBundle.cc: New file. * java/lang/natVMSecurityManager.cc: New file. * java/lang/VMSecurityManager.java (getClassContext): Now native. From-SVN: r59840
2002-12-03natClassLoader.cc (_Jv_PrepareCompiledClass): Call _Jv_PushClass.Andrew Haley1-5/+5
2002-12-03 Andrew Haley <aph@redhat.com> * java/lang/natClassLoader.cc (_Jv_PrepareCompiledClass): Call _Jv_PushClass. (_Jv_InitNewClassFields): Set protectionDomain and chain = NULL. (_Jv_PopClass): New. (_Jv_PushClass): New. * java/lang/natClass.cc (forName (jstring)): Use a StackTrace to discover the ClassLoader of our caller. (_Jv_CheckArrayStore): Don't check that a class is assignment compatible with Object. * java/lang/natVMTHrowable.cc: Delete. * gnu/gcj/runtime/StackTrace.java: New, partly copied from java.lang.VMThrowable. (StackTrace(), StackTrace(int)): New constructors. (classAt, methodAt, update, methodAtAddress): New methods. (map): New field. * java/lang/VMThrowable.java: Use StackTrace instead of natVMTHrowable. * java/lang/Class.h (getClassLoaderInternal): New. (class Class): Be friendly with _Jv_PopClass and _Jv_PushClass. Be friendly with gnu::gcj::runtime::StackTrace. (Object.chain): New field. * include/java-interp.h (class _Jv_InterpMethod): Be friendly with gnu::gcj::runtime::StackTrace. * prims.cc (_Jv_NewObjectArray): Use getClassLoaderInternal() instead of getClassLoader(). * verify.cc (class _Jv_BytecodeVerifier): Likewise. java::lang::VMThrowable. * Makefile.am (core_java_source_files): Add MethodRef.java, StackTrace.java. (nat_source_files): Remove natVMThrowable.cc; add natStackTrace.cc. * Makefile.in: Rebuild. 2002-12-03 Andrew Haley <aph@redhat.com> * class.c (make_class_data): New field, "chain". * decl.c (java_init_decl_processing): Likewise. From-SVN: r59769
2002-11-02For PR java/8415:Tom Tromey1-1/+0
* java/lang/reflect/natMethod.cc (getType): Use _Jv_FindClass. * prims.cc (_Jv_FindClassFromSignature): Indentation fix. From-SVN: r58757
2002-08-24Makefile.am (libgcj_la_SOURCES): Remove name-finder.cc.Mark Wielaard1-3/+4
* Makefile.am (libgcj_la_SOURCES): Remove name-finder.cc. (core_java_source_files): Add VMThrowable.java and NameFinder.java (nat_source_files): Remove natThrowable.cc, add natVMThrowable.cc and natNameFinder.cc. * Makefile.in: Regenerate. * prims.cc: Use trace_enabled from VMThrowable. * name-finder.cc: Removed. * gcj/javaprims.h: Add class VMThrowable. * gnu/gcj/runtime/NameFinder.java: New file. * gnu/gcj/runtime/natNameFinder.cc: Likewise. * include/name-finder.h: Removed. * java/lang/Throwable.java (printStackTrace (PrintStream)): Use new method stackTraceString(). (printStackTrace (PrintWriter)): Likewise. (stackTraceString): Complete rewrite of old printStackTrace using StringBuffer. (stackTraceStringBuffer): New helper method for stackTraceString(). (fillInStackTrace): Delegate to VMTrowable. (getStackTrace): Likewise. (getStackTrace0): Removed. (trace_enabled, stackTraceBytes): Moved to new VMThrowable.java. (setStackTrace): Copy given array. * java/lang/natThrowable.cc: Removed (replaced by natVMThrowable). * java/lang/VMThrowable.java: New class. * java/lang/natVMThrowable.cc: New file. From-SVN: r56556
2002-03-10Hashtable synchronization for PowerPC.Bryce McKinlay1-1/+2
libjava: Hashtable synchronization for PowerPC. * configure.in: Define SLOW_PTHREAD_SELF if configure.host set slow_pthread_self. Set up symlink for sysdeps directory. * configure: Rebuild. * configure.host: Document more shell variables. Set sysdeps_dir for most platforms. Set slow_pthread_self for i686. Set enable_hash_synchronization_default and slow_pthread_self for PowerPC. * posix-threads.cc (_Jv_ThreadSelf_out_of_line): Use release_set so that memory barrier is emitted where required. * prims.cc: 64-bit align static primitive class instances. * include/posix-threads.h (_Jv_ThreadSelf for SLOW_PTHREAD_SELF): Add read_barrier() to enforce ordering of reads. * sysdep/powerpc/locks.h: New file. Implementation of synchronization primitives for PowerPC. * sysdep/i386/locks.h: New file. Synchronization primitives for i386 moved from natObject.cc. * sysdep/alpha/locks.h: Likewise. * sysdep/ia64/locks.h: Likewise. * sysdep/generic/locks.h: Likewise. * java/lang/natObject.cc: Move thread synchronization primitives to system-dependent headers. gcc/java: * decl.c (java_init_decl_processing): Make sure class_type_node alignment is not less than 64 bits if hash synchronization isenabled. boehm-gc: * include/gc_priv.h: Define ALIGN_DOUBLE on 32 bit targets if GCJ support is enabled, for hash synchronization. From-SVN: r50523
2002-02-07prims.cc (_Jv_CreateJavaVM): Call _Jv_platform_initialize.Tom Tromey1-18/+2
* prims.cc (_Jv_CreateJavaVM): Call _Jv_platform_initialize. * win32.cc (win32_exception_handler): Now static. * include/win32.h (_Jv_platform_initialize): Declare. (win32_exception_handler): Don't declare. * java/lang/natSystem.cc (currentTimeMillis): Use _Jv_platform_gettimeofday. * posix.cc (_Jv_platform_gettimeofday): Renamed. (_Jv_select): Use new name. (_Jv_platform_initialize): New function. * include/posix.h (_Jv_platform_gettimeofday): Renamed from _Jv_gettimeofday. (_Jv_platform_initialize): Declare. From-SVN: r49583
2002-02-07configure.in: Changed mingw) to *mingw*).Adam Megacz1-27/+1
2002-02-06 Adam Megacz <adam@xwt.org> * configure.in: Changed mingw) to *mingw*). * win32.cc: Created this file. * win32.h: Created this file. * win32.cc, prims.cc, win32.h (win32_exception_handler): Moved win32_exception_handler from prims.cc to win32.cc, added header in win32.h. * prims.cc: removed some #ifdef-WIN32'd headers which are no longer needed now that we have platform.h From-SVN: r49566
2002-02-07embedded updatesAnthony Green1-1/+10
From-SVN: r49562
2002-02-02prims.cc: Added #undef STRICT after #include<windows.h>.Adam Megacz1-0/+1
2002-02-01 Adam Megacz <adam@xwt.org> * prims.cc: Added #undef STRICT after #include<windows.h>. From-SVN: r49430
2002-02-022002-02-01 Adam Megacz <adam@xwt.org>Adam Megacz1-21/+9
* prims.cc (_Jv_CreateJavaVM): We now use WIN32 instead of USE_WIN32_SIGNALLING and USE_WINSOCK. (win32_exception_handler): Now throws an exception out of the signal handler; assumes SJLJ From-SVN: r49429
2001-12-16For PR java/5088:Tom Tromey1-5/+11
* java/lang/natClassLoader.cc (_Jv_InitNewClassFields): New function. (_Jv_NewClass): Use it. (defineClass0): Use it. * prims.cc (_Jv_InitPrimClass): Adjust vtable here. (_Jv_InitPrimClass): Use _Jv_InitNewClassFields. (_Jv_NewArray): Don't abort; just throw exception. Include InternalError.h. * java/lang/Class.h (Class::Class): Declare, don't define. (Class): Declare _Jv_InitNewClassFields as a friend. (union _Jv_Self): Removed. From-SVN: r48081
2001-12-14prims.cc: Some old cleanups.Hans Boehm1-26/+48
* libjava/prims.cc: Some old cleanups. The collector now handles test for out of memory. * libjava/prims.cc, libjava/gcj/javaprims.h: (_Jv_AllocObjectNoInitNoFinalizer, _Jv_AllocObjectNoFinalizer): New functions for finalizer-free allocation. (jvmpi_notify_alloc): Became separate function. * libjava/java/lang/Object.h, libjava/include/jvm.h: Adjust for revised vtable layout on IA64. With TARGET_VTABLE_USES_DESCRIPTORS, there is only one extra descriptor. From-SVN: r48002
2001-12-13prims.cc (_Jv_RunMain): Use `using' to simplify code.Tom Tromey1-12/+8
* prims.cc (_Jv_RunMain): Use `using' to simplify code. Set _Jv_Jar_Class_Path early. From-SVN: r47965
2001-12-11For PR libgcj/1147:Tom Tromey1-4/+12
* prims.cc (JvConvertArgv): Convert using current locale's encoding. From-SVN: r47862
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