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* * include/java-stack.h (_Jv_FrameInfo): Remove union definition.daney2007-05-171-6/+1
| | | | | | | | | | | | | | | (_Jv_StackFrame): Remove commented out code. (_Jv_UnwindState): Remove superfluous 'typedef'. * sun/misc/natUnsafe.cc (spinlock): Add white space to quiet compiler warnings. * gnu/java/lang/management/natVMMemoryPoolMXBeanImpl.cc (getCollectionUsage): Don't declare unused parameter n. (getMemoryManagerNames): Same. * gnu/gcj/util/natGCInfo.cc (gc_debug_info): Remove superfluous 'typedef'. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124783 138bc75d-0d04-0410-961f-82ee72b054a4
* 2007-01-29 Kyle Galloway <kgallowa@redhat.com>kgallowa2007-01-291-7/+0
| | | | | | | | | | | | | | | | | | | | | | | | | * include/java-interp.h: Added _Jv_Frame class and its two subclasses _Jv_InterpFrame and _Jv_NativeFrame. Also moved _Jv_FrameType from java-stack.h. * include/java-stack.h: Removed _Jv_FrameType. * java/lang/Thread.java: Added frame member to hold new composite frame stack. * java/lang/Thread.h: Regenerated. * java/lang/Thread.class: Rebuilt. * jni.cc (_Jv_JNIMethod::call): Push a frame onto the stack when calling a JNI method. * jvmti.cc (_Jv_JVMTI_GetStackTrace): New Method. (_Jv_JVMTI_GetFrameCount): New method. * stacktrace.cc (UnwindTraceFn): Modified to use new _Jv_Frame classes. * testsuite/libjava.jvmti/interp/getstacktrace.jar: New test. * testsuite/libjava.jvmti/interp/natgetstacktrace.cc: New test. * testsuite/libjava.jvmti/interp/getstacktrace.h: New test. * testsuite/libjava.jvmti/interp/getstacktrace.jar: New test. * testsuite/libjava.jvmti/interp/getstacktrace.out: Output file for test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@121314 138bc75d-0d04-0410-961f-82ee72b054a4
* Merged gcj-eclipse branch to trunk.tromey2007-01-091-3/+26
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120621 138bc75d-0d04-0410-961f-82ee72b054a4
* * include/java-stack.h (ncodeMap): Declare.kseitz2006-10-281-1/+4
| | | | | | | | | | | | | | | | | (_Jv_StackTrace): Make _Jv_GetMethodDeclaringClass friend. * java/lang/Class.h (_Jv_GetMethodDeclaringClass): Declare. * java/lang/natClass.cc (_Jv_GetMethodDeclaringClass): New function. * stacktrace.cc (ncodeMap): Redefine from file global to global for class _Jv_StackTrace. (_Jv_StackTrace::UpdateNCodeMap): Add interpreted classes, too, so that _Jv_GetMethodDeclaringClass can find them all. (_Jv_StackTrace::ClassForFrame): Exclude interpreted classes. * jvmti.cc (_Jv_JVMTI_GetMethodDeclaringClass): New function. (_Jv_JVMTI_Interface): Define GetMethodDeclaringClass function. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118100 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-08-10 Gary Benson <gbenson@redhat.com>gary2006-08-101-1/+1
| | | | | | | | | | | | | | | | | * include/java-stack.h (GetAccessControlStack): Change return type. * stacktrace.cc (accesscontrol_trace_fn): Record the number of Java frames encountered. (GetAccessControlStack): Return a flag indicating whether a call to doPrivileged was encountered rather than an array of method names. * java/security/natVMAccessController.cc (getStack): Change return type. * java/security/VMAccessController.java (getStack): Likewise. (getContext): Change to reflect the above. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@116058 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-08-09 Gary Benson <gbenson@redhat.com>gary2006-08-091-1/+2
| | | | | | | | | | | | | | | * include/java-stack.h (accesscontrol_trace_fn): Declare. (GetAccessControlStack): Likewise. (GetClassMethodStack): Remove. * stacktrace.cc (accesscontrol_trace_fn): New method. (GetAccessControlStack): Likewise. (GetClassMethodStack): Remove. * java/security/natVMAccessController.cc (getStack): Use GetAccessControlStack. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@116032 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-07-28 Gary Benson <gbenson@redhat.com>gary2006-07-281-0/+1
| | | | | | | | | | | | | | | | | Casey Marshall <csm@gnu.org> PR libgcj/13604: * include/java-stack.h (GetClassMethodStack): Declare. * stacktrace.cc (GetClassMethodStack): New method. * java/security/AccessController.java: Removed. * java/security/VMAccessController.java: New file. * java/security/natVMAccessController.cc: Likewise. * Makefile.am (nat_source_files): Added the above. * sources.am, Makefile.in: Rebuilt. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@115793 138bc75d-0d04-0410-961f-82ee72b054a4
* * gcj/javaprims.h (_Jv_uintptr_t): New typedef similar to uintptr_t inrmathew2006-06-291-1/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | C99. * include/java-stack.h: Include stdlib.h. (_Jv_AddrInfo): New structure to hold address information. * include/posix.h (_Jv_platform_dladdr): Declare. * include/win32.h (_Jv_platform_dladdr): Declare. (backtrace): Remove declaration. * posix.cc: Include dlfcn.h if available. Include java-stack.h. (_Jv_platform_dladdr): Define. * win32.cc: Include string.h. Include java-stack.h. (backtrace): Remove. (_Jv_platform_dladdr): Define. * sysdep/i386/backtrace.h (fallback_backtrace): Check that a potential frame pointer value is 32-bit word-aligned. Use operand of the CALL instruction calling the current function to find its starting address. * stacktrace.cc: Do not include dlfcn.h. Include platform.h. (_Jv_StackTrace::getLineNumberForFrame): Use _Jv_platform_dladdr() instead of dladdr(). (_Jv_StackTrace::GetStackTraceElements): Use nCodeMap even for Windows. (_Jv_StackTrace::GetClassContext): Use fallback_backtrace() for targets with SJLJ exceptions instead of using _Unwind_Backtrace(). (_Jv_StackTrace::GetFirstNonSystemClassLoader): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@115069 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-02-16 Andrew Haley <aph@redhat.com>aph2006-02-171-1/+2
| | | | | | | | | | | | | | | | * stacktrace.cc (GetStackTraceElements): Call gnu::gcj::runtime::NameFinder::removeUnknown() to determine if non-Java frames should be removed from a printed stack trace. Pass methodName to getLineNumberForFrame(). (getLineNumberForFrame): Set method_name from info.dli_sname. * gnu/gcj/runtime/NameFinder.java (removeUnknown): New method. (remove_unknown): New variable. * include/java-stack.h (_Jv_StackTrace::getLineNumberForFrame): Add methodName arg. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111181 138bc75d-0d04-0410-961f-82ee72b054a4
* 2005-03-15 Andreas Tobler <a.tobler@schweiz.ch>bryce2005-03-161-0/+4
| | | | | | | | | | | | | | | * stacktrace.cc (_Jv_StackTrace::UnwindTraceFn): Protect interpreter-specific code with #ifdef INTERPRETER. (_Jv_StackTrace::getLineNumberForFrame): Likewise. (_Jv_StackTrace::FillInFrameInfo): Likewise. (_Jv_StackTrace::non_system_trace_fn): Likewise. * include/java-stack.h (struct _Jv_InterpFrameInfo): Protect with #ifdef INTERPRETER. Also protect declarations that use it. * java/lang/Class.h: Move _Jv_StackTrace friend declaration outside #ifdef INTERPRETER block. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@96571 138bc75d-0d04-0410-961f-82ee72b054a4
* 2005-03-10 Bryce McKinlay <mckinlay@redhat.com>bryce2005-03-101-4/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@96253 138bc75d-0d04-0410-961f-82ee72b054a4
* * Merged gcj-abi-2-dev-branch to trunk.tromey2004-11-251-0/+84
(Actual changes too large to list in the commit message; see ChangeLog.) git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@91270 138bc75d-0d04-0410-961f-82ee72b054a4
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