aboutsummaryrefslogtreecommitdiff
path: root/libjava/prims.cc
AgeCommit message (Collapse)AuthorFilesLines
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
2001-10-23prims.cc (_Jv_Abort): Always print error message using fprintf, don't try to ↵Bryce McKinlay1-8/+5
allocate. * prims.cc (_Jv_Abort): Always print error message using fprintf, don't try to allocate. (_Jv_CreateJavaVM): Set gcj::runTimeInitialized. * include/jvm.h (gcj::runTimeInitialized): New variable declaration. * java/lang/natClassLoader.cc (_Jv_RegisterClassHookDefault): Handle duplicate class registration with JvFail if the runtime hasn't been initialized yet. From-SVN: r46424
2001-10-16Eliminate use of C++ static constructors.Bryce McKinlay1-15/+71
* interpret.cc: Remove static Utf8Consts. Use namespace gcj. * jni.cc: Likewise. * resolve.cc: Likewise. * defineclass.cc: Likewise. (_Jv_ClassReader::handleClassBegin): Synchronize call to _Jv_RegisterClass. * include/jvm.h (void_signature, clinit_name, init_name, finit_name): Declare in namespace gcj. * java/lang/Class.h (Class): Remove initialization for primitive types. (friend void _Jv_InitPrimClass): This is in prims.cc. * prims.cc (_Jv_InitPrimClass): Do primitive type initialization here instead. (void_signature, clinit_name, init_name, finit_name): Define in namespace gcj. (_Jv_CreateJavaVM): Call _Jv_InitThreads, _Jv_InitGC, and _Jv_InitializeSyncMutex from here. Initialize Utf8 constants. Initialize primitive types. * java/lang/natClassLoader.cc (_Jv_RegisterClasses): Don't call initialization routines. Don't synchronize. * java/lang/natRuntime.cc (_load): Synchronize on java.lang.Class across dlopen call. From-SVN: r46282
2001-10-10natFinalizerThread.cc: New file.Tom Tromey1-1/+18
* gnu/gcj/runtime/natFinalizerThread.cc: New file. * java/lang/natRuntime.cc: Include FinalizerThread.h. (runFinalization): Call finalizerReady. * nogc.cc (_Jv_GCInitializeFinalizers): New function. * prims.cc: Include VirtualMachineError.h, FinalizerThread.h. (_Jv_CreateJavaVM): Start the finalizer thread. * no-threads.cc: Include InternalError.h. (_Jv_ThreadStart): Throw InternalError. (_Jv_ThreadInitData): Don't throw error if this is not the first thread. * Makefile.in: Rebuilt. * Makefile.am (ordinary_java_source_files): Added FinalizerThread.java. (nat_source_files): Added natFinalizerThread.cc. * include/jvm.h (_Jv_GCInitializeFinalizers): Declare. * boehm.cc (_Jv_GCInitializeFinalizers): New function. * gnu/gcj/runtime/FirstThread.java (run): Start finalizer thread. * gnu/gcj/runtime/FinalizerThread.java: New file. From-SVN: r46163
2001-10-02prims.cc (_Jv_NewMultiArrayUnchecked): New method.Tom Tromey1-5/+19
* prims.cc (_Jv_NewMultiArrayUnchecked): New method. (_Jv_NewMultiArray): Use it. Check each array dimension. (_Jv_NewMultiArray): Likewise. * java/lang/reflect/natMethod.cc (can_widen): Nothing promotes to `char'. * java/lang/reflect/natArray.cc (newInstance): Throw IllegalArgumentException if there are no dimensions. From-SVN: r45951
2001-08-31ClassLoader.java (system): Remove static field.Per Bothner1-1/+2
* java/lang/ClassLoader.java (system): Remove static field. (getSystemClassLoader): Get gnu.gcj.runtime.VMClassLoader.instance directly instead of using it to set the system field. (loadClass): Use VMClassLoader.instance instead of system field. (findSystemClass): Similar. * prims.cc (_Jv_RunMain): Clear VMClassLoader::instance rather than ClassLoader::system which no longer exists. * java/lang/natClassLoader.java (_Jv_FindClass): Simplify. From-SVN: r45343
2001-08-26Makefile.am: New friends for java/lang/Thread.h.Bryce McKinlay1-140/+42
* Makefile.am: New friends for java/lang/Thread.h. * prims.cc (runFirst): Removed. (JvRunMain): Merged into _Jv_RunMain. Now just calls that. (_Jv_RunMain): Now takes either a klass or class name parameter. Create a gnu.gcj.runtime.FirstThread and attach the native thread to that, then run it using _Jv_ThreadRun. Remove special handling of jar files, instead pass is_jar parameter through to FirstThread. * gcj/javaprims.h: Add prototypes for _Jv_ThreadRun and new variant of _Jv_AttachCurrentThread. * gnu/gcj/runtime/FirstThread.java (FirstThread): Now extends Thread. (run): New method. Take care of looking up main class manifest attribute and calling forName if neccessary. Then call call_main. (call_main): New native method. * gnu/gcj/runtime/natFirstThread.cc (call_main): New function, code relocated from prims.cc. Look up and call main method. * java/lang/Thread.java (run_): Removed. * java/lang/natThread.cc (run_): Renamed to... (_Jv_ThreadRun): this. JVMPI notification code moved to ... (_Jv_NotifyThreadStart): here. New function. (countStackFrames, destroy, resume, suspend, stop): Throw UnsupportedOperationExceptions rather than JvFail'ing. (_Jv_AttachCurrentThread): New variant takes a Thread argument. Existing version wraps new variant. From-SVN: r45182
2001-08-03prims.cc (JNI_OnLoad): Don't declare.Tom Tromey1-35/+0
* prims.cc (JNI_OnLoad): Don't declare. (_JNI_OnLoad): Don't define. (_Jv_CreateJavaVM): Don't handle JNI_OnLoad. From-SVN: r44590
2001-07-24prims.cc (_JNI_OnLoad): New function.Rainer Orth1-4/+11
* prims.cc (_JNI_OnLoad): New function. (JNI_OnLoad): Use it. (_Jv_CreateJavaVM): Check for _JNI_OnLoad, not NULL. From-SVN: r44316
2001-06-15natRuntime.cc (_Jv_FindSymbolInExecutable): Return NULL if no library on the ↵Tom Tromey1-2/+10
list has the symbol. * java/lang/natRuntime.cc (_Jv_FindSymbolInExecutable): Return NULL if no library on the list has the symbol. (init): Call add_library on the program itself. * prims.cc (JvRunMain): Initialize Runtime before searching for `main'. (_Jv_RunMain): Likewise. From-SVN: r43413
2001-06-02Check for sigaction.Anthony Green1-2/+4
From-SVN: r42790
2001-05-24[multiple changes]Tom Tromey1-19/+63
2001-05-23 Tom Tromey <tromey@redhat.com> * posix-threads.cc (_Jv_self_cache): Renamed from self_cache. * gcj/Makefile.in: Rebuilt. * gcj/Makefile.am (gcj_HEADERS): Added libgcj-config.h. * gcj/javaprims.h: Include gcj/libgcj-config.h. * gcj/libgcj-config.h.in: New file. * libgcj.spec.in (*jc1): Added @HASH_SYNC_SPEC@. * configure: Rebuilt. * configure.in: Enable hash synchronization by default on some platforms. (HASH_SYNC_SPEC): New subst. (AC_CONFIG_HEADER): Added gcj/libgcj-config.h. Correctly use `test -z' instead of `test -n' in a couple places. (JV_HASH_SYNCHRONIZATION): Use AC_DEFINE; don't add to LIBGCJ_CXXFLAGS. * configure.host (enable_java_net_default): Initialize. (enable_hash_synchronization_default): New variable. 2001-05-23 Hans Boehm <Hans_Boehm@hp.com> * boehm.cc (_Jv_MarkObj): Don't mark sync_info when hash synchronization in use. (_Jv_MarkArray): Likewise. (_Jv_AllocBytes): Don't check return result. (handle_out_of_memory): New function. (_Jv_InitGC): Set GC_oom_fn. (trace_one_vtable): New global. (_Jv_AllocTraceOne): New function. * configure.in: Added --enable-hash-synchronization. * defineclass.cc, prims.cc, resolve.cc, java/lang/natString.cc, java/net/natInetAddress.cc: Remove _Jv_AllocBytesChecked. * nogc.cc (_Jv_AllocObj): Throw out-of-memory. (_Jv_AllocArray): Likewise. (_Jv_AllocBytes): Likewise. (_Jv_AllocPtrFreeObject): New function. (_Jv_AllocTraceOne): Likewise. * posix-threads.cc (_Jv_ThreadRegister): Handle slow pthread_self(). (self_cache): New global. (_Jv_ThreadSelf_out_of_line): New function. * prims.cc (_Jv_AllocBytesChecked): Removed. (_Jv_ThrowNoMemory): New function. (_Jv_AllocObject): Don't check for null return from allocator. (_Jv_NewObjectArray): Likewise. (_Jv_AllocPtrFreeObject): New function. (_Jv_NewPrimArray): Allocate pointer-free object if possible. * include/javaprims.h (_Jv_AllocPtrFreeObject): Declare. (_Jv_MonitorEnter, _Jv_MonitorExit): Don't return value. * include/boehm-gc.h (_Jv_AllocObj): Define. (_Jv_AllocPtrFreeObj): Define. * include/jvm.h (_Jv_AllocPtrFreeObj): Declare. (_Jv_ThrowNoMemory): Declare. (_Jv_AllocTraceOne): Declare. (_Jv_AllocBytesChecked): Removed. * include/posix-threads.h (_Jv_MutexInit, _Jv_MutexLock, _Jv_MutexUnlock): Handle LOCK_DEBUG. (_Jv_ThreadSelf): Handle case where system pthread_self() is slow. * java/lang/Class.h (Class): Declare _Jv_AllocPtrFreeObj as friend. * java/lang/Object.h (sync_info): Conditional upon presence of hash synchronization. * java/lang/natObject.cc: Much new code to handle thin locks and hash synchronization. * java/lang/natString.cc (_Jv_AllocString): Allocate pointer-free object if possible. From-SVN: r42519
2001-05-21Implement invocation interface; don't create new thread for main.Per Bothner1-66/+174
From-SVN: r42428
2001-04-28prims.cc (_Jv_ThisExecutable): Use _Jv_Malloc.Zack Weinberg1-1/+1
* prims.cc (_Jv_ThisExecutable): Use _Jv_Malloc. * posix-threads.cc (_Jv_ThreadInitData): Use _Jv_Malloc. (_Jv_ThreadDestroyData): Use _Jv_Free. From-SVN: r41650
2001-03-25exception.cc (java_eh_info): Make value type jthrowable.Richard Henderson1-17/+16
* exception.cc (java_eh_info): Make value type jthrowable. (_Jv_type_matcher): Remove now unneeded cast. (_Jv_Throw): Make argument type jthrowable. Munge name for SJLJ_EXCEPTIONS here ... * gcj/cni.h: ... not here. (JvThrow): Remove. * gcj/javaprims.h (_Jv_Throw, _Jv_Sjlj_Throw): Update declarations. * defineclass.cc, interpret.cc, jni.cc, posix-threads.cc, prims.cc, resolve.cc, gnu/gcj/runtime/natFirstThread.cc, gnu/gcj/xlib/natDrawable.cc, gnu/gcj/xlib/natFont.cc, gnu/gcj/xlib/natWMSizeHints.cc, gnu/gcj/xlib/natWindowAttributes.cc, gnu/gcj/xlib/natXImage.cc, java/io/natFile.cc, java/io/natFileDescriptorEcos.cc, java/io/natFileDescriptorPosix.cc, java/io/natFileDescriptorWin32.cc, java/io/natFileWin32.cc, java/lang/natClass.cc, java/lang/natClassLoader.cc, java/lang/natDouble.cc, java/lang/natObject.cc, java/lang/natPosixProcess.cc, java/lang/natRuntime.cc, java/lang/natString.cc, java/lang/natSystem.cc, java/lang/natThread.cc, java/lang/reflect/natArray.cc, java/lang/reflect/natConstructor.cc, java/lang/reflect/natField.cc, java/lang/reflect/natMethod.cc, java/util/zip/natDeflater.cc, java/util/zip/natInflater.cc: Use throw, not JvThrow or _Jv_Throw. From-SVN: r40838
2001-03-23prims.cc (_Jv_FindClassFromSignature): Check return of recursive call.Jeff Sturm1-3/+7
2000-03-23 Jeff Sturm <jsturm@one-point.com> * prims.cc (_Jv_FindClassFromSignature): Check return of recursive call. Do not abort on invalid signature; return NULL instead. From-SVN: r40787
2001-03-12Runtime.java (_exit): Declare new package-private native.Bryce McKinlay1-1/+1
2001-03-12 Bryce McKinlay <bryce@albatross.co.nz> * java/lang/Runtime.java (_exit): Declare new package-private native. * java/lang/natRuntime.cc (_exit): Implemented. Same as exit() but without a security manager check. (exit): Call _exit after security check. * prims.cc (JvRunMain): Call Runtime._exit to shutdown the runtime "naturally". * java/lang/System.java (setSecurityManager): If a security manager is already in place, call checkPermission. * java/lang/ThreadGroup.java (uncaughtException): If printStackTrace() throws an exception, try to deal with it gracefully. * java/lang/ExceptionInInitializerError.java (printStackTrace): Only try to print the subordinate stack trace if "exception" is set. Print our class name first. From-SVN: r40401
2001-01-17prims.cc (init_prim_class): Deleted.Alexandre Petit-Bianco1-13/+3
2001-01-16 Alexandre Petit-Bianco <apbianco@cygnus.com> * prims.cc (init_prim_class): Deleted. (DECLARE_PRIM_TYPE): Rewritten. * java/lang/Class.h (stdio.h): Include removed. (stddef.h): Included. (java/lang/reflect/Modifier.h): Likewise. (Class): Contructor now takes arguments, initializes fields. (initializePrim): Prototype deleted. * java/lang/natClass.cc (initializePrim): Deleted. (http://sources.redhat.com/ml/java-patches/2001-q1/msg00081.html) From-SVN: r39088
2001-01-15All files with updated copyright.Alexandre Petit-Bianco1-51/+15
2001-01-07 Alexandre Petit-Bianco <apbianco@cygnus.com> All files with updated copyright. * prims.cc (class _Jv_PrimClass): Removed. (init_prim_class): New function. (DECLARE_PRIM_TYPE): Rewritten. `java::lang::Class' replaces `_Jv_PrimClass' in primitive type declarations. Assign to the value returned by `init_prim_class.' * gcj/array.h: `java::lang::Class' replaces `_Jv_PrimClass' in primitive type declarations. (JvPrimClass): Cast to `jclass' removed. * java/lang/Class.h (Class): New constructor. (Class): New copy constructor. (initializePrim): New prototype. (_Jv_PrimClass): Field removed. * java/lang/Object.h (struct _JvObjectPrefix): New virtuals nacd_1 and nacd_2 (for compatibility with the new C++ ABI.) (class java::lang::Object): `finalize' moved up front. * java/lang/natClass.cc (isAssignableFrom): Turned outline. (isInstance): Likewise. (isInterface): Likewise, fixed indentation. (initializePrim): New function. (New C++ ABI compatibility patch: http://sources.redhat.com/ml/java-patches/2001-q1/msg00065.html) From-SVN: r39032
2001-01-08In gcc/java:Bryce McKinlay1-16/+15
* class.c (make_class_data): Push initial value for "arrayclass". * decl.c (init_decl_processing): Add new class field "arrayclass". In libjava: * java/lang/Class.h (_Jv_InitClass): Use __builtin_expect. (_Jv_NewArrayClass): Renamed from _Jv_FindArrayClass. (_Jv_GetArrayClass): New inline function. (arrayclass): New field. * prims.cc (_Jv_NewObjectArray): Use _Jv_GetArrayClass. Don't use _Jv_GetArrayElementFromElementType. (_Jv_NewPrimArray): Ditto. (_Jv_PrimClass constructor): Initialize "depth", "ancestors", and "idt" for completeness. Initialze "arrayclass" using _Jv_NewArrayClass. Set Modifier::ABSTRACT. * java/lang/natClassLoader.cc (_Jv_NewClass): Initialize "arrayclass". (_Jv_NewArrayClass): Renamed from _Jv_FindArrayClass. Now void. Now synchronized. Array classes are now referenced from elementClass->arrayclass. Don't use _Jv_FindClassInCache. Set array classes' accessibility flags correctly. Optimize so that all array classes share the same IDT. * java/lang/reflect/natArray.cc (newInstance): Use _Jv_GetArrayClass. * java/lang/reflect/natMethod.cc (_Jv_GetTypesFromSignature): Ditto. * java/lang/natClass.cc (_getFields): Increment offset. Prevent fields in superclasses from overwriting classes own fields. (_Jv_IsAssignableFrom): Check for NULL source idt instead of calling Modifier::isAbstract(). (null_idt): New static field. (_Jv_PrepareConstantTimeTables): Optimize case where class implements no interfaces. (_Jv_IndexOf): Made inline. * boehm.cc (_Jv_MarkObj): Mark "arrayclass" field. From-SVN: r38808
2000-12-22Throwable.java (trace_enabled): New static field.Bryce McKinlay1-0/+6
* java/lang/Throwable.java (trace_enabled): New static field. * java/lang/natThrowable.cc (fillInStackTrace): Do nothing if trace_enabled not set. * prims.cc (main_init): Turn off trace_enabled while creating default exception objects. From-SVN: r38442
2000-11-27prims.cc (_Jv_NewObjectArray): Use const_cast to initialize length field of ↵Tom Tromey1-3/+7
array. * prims.cc (_Jv_NewObjectArray): Use const_cast to initialize length field of array. (_Jv_NewPrimArray): Likewise. * gcj/array.h (__JArray): `length' field now const. Added constructor. From-SVN: r37771
2000-11-26prims.cc (_Jv_NewObjectArray): Undo placement change.Anthony Green1-8/+3
2000-11-25 Anthony Green <green@redhat.com> * prims.cc (_Jv_NewObjectArray): Undo placement change. (_Jv_NewPrimArray): Likewise. * gcj/array.h (__JArray): Undo const change. Removed constructor. (class JArray): Removed constructor. * java/lang/Thread.java (context_class_loader): New private data. (getContextClassLoader): New method. (setContextClassLoader): New method. (Thread): Initialize context_class_loader. * java/net/URLClassLoader.java: Import java.util.Enumeration. (getResource): Rename to findResource. (findResource): New method. Used to be getResource. (getResourceAsStream): Deleted. (jarFileize): Extracted logic from URLClassLoader constructor into this new private method. (addURL): New protected method. (URLClassLoader): Call jarFileize. Use addElement instead of insertElementAt. (findResources): New method. * java/lang/ClassLoader.java: Import java.util.Enumeration. (getResource): Implement correct logic. (findResource): New method. (getResources): New method. (findClass): Create a ClassNotFoundException with the name of the class rather than nothing at all. (defineClass) Only throw ClassFormatError. * java/lang/Class.java (forName): New method. * java/lang/Class.h (forName): New method. * java/lang/natClass.cc (forName): New method. From-SVN: r37751
2000-11-24prims.cc (_Jv_NewObjectArray): Use palcement new to create array.Tom Tromey1-3/+8
* prims.cc (_Jv_NewObjectArray): Use palcement new to create array. (_Jv_NewPrimArray): Likewise. Include <new>. * gcj/array.h (__JArray): `length' field now const. Added constructor. (class JArray): Added constructor. From-SVN: r37718
2000-10-06natField.cc (BooleanClass): Don't define.Tom Tromey1-5/+3
* java/lang/reflect/natField.cc (BooleanClass): Don't define. * java/lang/reflect/natArray.cc (BooleanClass): Don't define. * java/lang/Class.h (Object): Added `class$' field. * java/lang/Object.h (Object): Added `class$' field. * defineclass.cc (ClassClass): Use `class$' form. (ClassObject): Likewise. * resolve.cc (ClassObject): Use `class$' form. (ObjectClass): Likewise. * interpret.cc (ClassError): Removed. * java/net/natPlainDatagramSocketImpl.cc (BooleanClass): Use `class$' form. (IntegerClass): Likewise. * java/net/natPlainSocketImpl.cc (BooleanClass): Use `class$' form. * java/lang/natClassLoader.cc (CloneableClass): Use `class$' form. (ObjectClass, ClassClass, VMClassLoaderClass, ClassLoaderClass, SerializableClass): Likewise. Include Serializable.h, Cloneable.h. * java/lang/natSystem.cc (SystemClass): Removed. (init_properties): Use `class$' form. * java/lang/natObject.cc (CloneableClass): Removed. (clone): Use `class$' form. * java/lang/natClass.cc (CloneableClass): Use `class$' form. (ObjectClass, ErrorClass, ClassClass, MethodClass, FieldClass, ConstructorClass): Likewise. * java/lang/reflect/natMethod.cc (ObjectClass): Use `class$' form. (ClassClass, VoidClass, ByteClass, ShortClass, CharacterClass, IntegerClass, LongClass, FloatClass, DoubleClass): Likewise. * java/io/natObjectInputStream.cc (ObjectClass): Use `class$' form. (ClassClass): Likewise. * include/jvm.h (StringClass): Use `class$' form. * prims.cc (ObjectClass): Removed. (_Jv_RunMain): Use `class$' form. (_Jv_AllocObject): Likewise. * jni.cc (ClassClass): Use `class$' form. (ThrowableClass): Likewise. (ObjectClass): Likewise. (MethodClass): Likewise. (ThreadGroupClass): Likewise. (NativeThreadClass): Likewise. * boehm.cc (ObjectClass): Removed. (ClassClass): Removed. (_Jv_MarkObj): Use `class$' form. * gcj/field.h (JvFieldIsRef): Use `class$' form. Include RawData.h. From-SVN: r36740
2000-10-02prims.cc (_Jv_argv, _Jv_argc): New fields.Bryce McKinlay1-0/+7
2000-10-02 Bryce McKinlay <bryce@albatross.co.nz> * prims.cc (_Jv_argv, _Jv_argc): New fields. (JvRunMain): Set _Jv_argv and _Jv_argc. * java/awt/Component.java: Minor fixes. * java/awt/Image.java (UndefinedProperty): Initialize final field. * java/awt/Toolkit.java (systemEventQueue): Removed. (getDefaultToolkit): Default to "gnu.awt.gtk.GtkToolkit". * java/awt/Window.java (getToolkit): Don't call super. * java/awt/image/BufferedImage.java: Fix definate assignment errors. * java/awt/peer/ContainerPeer.java (insets): Remove unused method. * gnu/awt/gtk/GtkComponentPeer.java: New file. * gnu/awt/gtk/GtkContainerPeer.java: New file. * gnu/awt/gtk/GtkFramePeer.java: New file. * gnu/awt/gtk/GtkMainThread.java: New file. * gnu/awt/gtk/GtkToolkit.java: New file. * gnu/awt/gtk/GtkWindowPeer.java: New file. * gnu/awt/gtk/gtkcommon.cc: New file. * gnu/awt/gtk/gtkcommon.h: New file. * gnu/awt/gtk/natGtkComponentPeer.cc: New file. * gnu/awt/gtk/natGtkContainerPeer.cc: New file. * gnu/awt/gtk/natGtkFramePeer.cc: New file. * gnu/awt/gtk/natGtkMainThread.cc: New file. * gnu/awt/gtk/natGtkToolkit.cc: New file. * gnu/awt/gtk/natGtkWindowPeer.cc: New file. From-SVN: r36688
2000-09-30Implement bitmap descriptor based marking for Boehm GC.Hans Boehm1-19/+11
2000-09-30 Hans Boehm <boehm@acm.org> Bryce McKinlay <bryce@albatross.co.nz> Implement bitmap descriptor based marking for Boehm GC. * configure.in: Define JC1GCSPEC. Set it if boehm-gc is used. * configure: Rebuilt. * libgcj.spec.in: Pass JC1GCSPEC to jc1. * include/jvm.h (struct _Jv_VTable): New field `gc_descr'. New inline method get_finalizer(). (struct _Jv_ArrayVTable): Ditto. Declare method array with NUM_OBJECT_METHODS elements instead of NUM_OBJECT_METHODS + 1. (_Jv_AllocObj): Add new jclass parameter. (_Jv_AllocArray): Ditto. (_Jv_BuildGCDescr): New prototype. * prims.cc (_Jv_AllocObject): Rename parameter `c' to `klass'. Pass `klass' to _Jv_AllocObj. Don't set the new object's vtable. Use get_finalizer() instead of direct finalizer vtable offset. (_Jv_NewObjectArray): Rename parameter `clas' to `klass'. Pass `klass' to _Jv_AllocArray. Don't set the new array's vtable. (_Jv_NewPrimArray): Call _Jv_FindArrayClass before _Jv_AllocObj. Pass `klass' to _Jv_AllocObj. Don't set the new array's vtable. * resolve.cc (METHOD_NOT_THERE, METHOD_INACCESSIBLE): New #defines. (_Jv_ResolvePoolEntry): Use METHOD_NOT_THERE and METHOD_INACCESSIBLE. (_Jv_DetermineVTableIndex): Ditto. (_Jv_PrepareClass): Ditto. Remove offset-by-one adjustments from vtable calculations to account for new gc_descr field. * boehm.cc: #include gc_gcj.h. (obj_kind_x, obj_free_list): `#if 0'-ed away. (_Jv_MarkObj): Check that vtable doesn't point to a cleared object. New commentary from HB. Mark the classes vtable. (_Jv_MarkArray): Check that vtable doesn't point to a cleared object. (GC_DEFAULT_DESCR): New #define. (_Jv_BuildGCDescr): New function. Use GC_DEFAULT_DESCR, for now. (_Jv_AllocObj): New parameter `klass'. Use GC_GCJ_MALLOC (). (_Jv_AllocArray): New parameter `klass'. Allocate with GC_MALLOC and scan conservativly if size is less than min_heap_addr. Set vtable pointer of new object before returning. (_Jv_AllocBytes): Use GC_MALLOC_ATOMIC, not GC_GENERIC_MALLOC. (_Jv_InitGC): Call GC_init_gcj_malloc(). Don't set up marking and allocation for obj_kind_x. * nogc.cc (_Jv_BuildGCDescr): New function. Return 0. (_Jv_AllocObj): Set vtable on returned object. (_Jv_AllocArray): Ditto. * java/lang/Class.h (_Jv_NewObjectArray): No longer a friend. (_Jv_NewPrimArray): Ditto. (_Jv_AllocObj): Declare as a friend. (_Jv_AllocArray): Ditto. * java/lang/natClassLoader.cc (_Jv_FindArrayClass): Copy gc_descr from &ObjectClass into new array class. Remove offset-by-one adjustments from `method' size calculations to account for gc_descr field. Co-Authored-By: Bryce McKinlay <bryce@albatross.co.nz> From-SVN: r36679
2000-09-13String.java (CASE_INSENSITIVE_ORDER): New static field.Bryce McKinlay1-3/+7
2000-09-13 Bryce McKinlay <bryce@albatross.co.nz> * java/lang/String.java (CASE_INSENSITIVE_ORDER): New static field. Initialize with anonymous class. (compareToIgnoreCase): New method. * java/lang/ThreadGroup.java (had_uncaught_exception): New field. (uncaughtException): Set had_uncaught_exception. * prims.cc (JvRunMain): Check value of had_uncaught_exception and exit with error status if set. (_Jv_RunMain): Ditto. From-SVN: r36385
2000-08-26Makefile.in: Rebuilt.Anthony Green1-0/+11
2000-08-26 Anthony Green <green@redhat.com> * Makefile.in: Rebuilt. * Makefile.am (java/lang/ClassLoader.h): Make _Jv_RunMain a friend. * prims.cc: Include ClassLoader.h. (_Jv_RunMain): When executing jar files, classpath must be the jar file only. Lose our reference to the system ClassLoader in order to get a new one with the correct classpath. * java/lang/natSystem.cc (init_properties): When executing a jar file, only use the jar file for java.class.path. * gnu/gcj/runtime/VMClassLoader.java: Use the canonical file name for bytecode archives. * gnu/gcj/runtime/FirstThread.java: Handle case where manifest exists, but not Main-Class. From-SVN: r35999
2000-08-21natSystem.cc (init_properties): Change sourceware reference to ↵Anthony Green1-5/+28
sources.redhat.com. Sun Aug 20 21:02:48 2000 Anthony Green <green@redhat.com> * java/lang/natSystem.cc (init_properties): Change sourceware reference to sources.redhat.com. * include/java-props.h: Add _Jv_Jar_Class_Path. * prims.cc: Ditto. Set it from `gij -jar file' option. * java/lang/natSystem.cc (init_properties): Set java.class.path from {gij -jar file}:{CLASSPATH variable}:{-Djava.class.path= or .} * java/util/PropertyPermission.java: Import from GNU Classpath. * Makefile.in: Rebuilt. * Makefile.am: Add java/util/PropertyPermission.java. * java/lang/System.java: Add setProperty method. * gij.cc (main): Add -jar option to execute jar files. (help): Describe -jar option. * prims.cc (_Jv_RunMain): Add support for jar execution mode. * gnu/gcj/tools/Gij.java: New file. * include/jvm.h: Add is_jar argument to _Jv_RunMain. * gnu/gcj/runtime/FirstThread.java (main): New method. * java/util/jar/Attributes.java: Correct comment spelling. From-SVN: r35829
2000-06-20ThreadGroup.java: Merged with classpath.Bryce McKinlay1-9/+2
2000-06-20 Bryce McKinlay <bryce@albatross.co.nz> * java/lang/ThreadGroup.java: Merged with classpath. * prims.cc (_Jv_RunMain): Don't use ain_group'. * gnu/gcj/runtime/FirstThread.java: Remove ThreadGroup constructor argument. * java/lang/Thread.java (Thread): Bootstrap initial thread from ThreadGroup.root if Thread.currentThread is null. Honour the ThreadGroup's max priority setting. From-SVN: r34615
2000-06-152000-06-15 Bryce McKinlay <bryce@albatross.co.nz>Bryce McKinlay1-1/+1
Fix for PR java.lang/258: * prims.cc (_Jv_PrimClass): Set state of primitive class to JV_STATE_DONE, to prevent accidental initialization. * java/lang/natClass.cc (_Jv_IsAssignableFrom): Call _Jv_InterfaceAssignableFrom if target is an interface and source is an interface or an abstract class. Remove redundant initializeClass calls. Remove duplicate if_idt test. * java/lang/Class.h (_Jv_InterfaceAssignableFrom): New function. From-SVN: r34562
2000-05-31prims.cc (DECLARE_PRIM_TYPE): Define a vtable as well.Tom Tromey1-2/+12
* prims.cc (DECLARE_PRIM_TYPE): Define a vtable as well. (_Jv_PrimClass): Set `methods' by calling _Jv_FindArrayClass. * include/jvm.h (struct _Jv_ArrayVTable): Declare. (NUM_OBJECT_METHODS): New define. * java/lang/natClassLoader.cc (_Jv_FindArrayClass): Added `array_vtable' parameter. Added assertion. * java/lang/Class.h (_Jv_FindArrayClass): Added `array_vtable' parameter. From-SVN: r34312
2000-05-19Jumbo patch:Tom Tromey1-20/+32
* Imported beans and serialization * Updated IA-64 port * Miscellaneous bug fixes From-SVN: r34028
generated by cgit v1.1 at 2024-08-24 08:55:33 +0000