aboutsummaryrefslogtreecommitdiff
path: root/libjava/stacktrace.cc
AgeCommit message (Collapse)AuthorFilesLines
2007-09-04[multiple changes]Andrew Haley1-0/+4
2007-09-04 Andrew Haley <aph@redhat.com> PR java/27908 * testsuite/libjava.lang/PR27908.java ({run1,run2,run3}.isRunning): New Method. (main): Fix race condition. 2007-08-29 Andrew Haley <aph@redhat.com> * gnu/classpath/natVMStackWalker.cc (VMStackWalker::getCallingClass): Make sure we're not sibcalled. (GET_CALLING_CLASS): Define for ARM EABI. 2007-08-22 Andrew Haley <aph@redhat.com> * configure.host (BACKTRACESPEC): Add arm*-linux*. 2007-08-22 Andrew Haley <aph@redhat.com> * configure.ac (LIBSTDCXXSPEC): New. * configure.host: Add arm*-linux* to pthread test. * configure.ac (LIBGCJTESTSPEC): Add path to libstdc++ for ARM EABI. * testsuite/libjava.jni/jni.exp (gcj_jni_compile_c_to_so): Use -fexceptions for ARM EABI. * testsuite/lib/libjava.exp (libjava_arguments): Add libgcj-test.spec. (libjava_invoke): Log the invocation. 2007-08-15 Andrew Haley <aph@redhat.com> * configure.ac (extra_ldflags): Define. * Makefile.am: Use extra_ldflags for all executables. 2007-08-14 Andrew Haley <aph@redhat.com> * sysdep/arm/backtrace.h: Remove stubs for _Unwind_GetIPInfo, _Unwind_GetRegionStart, and _Unwind_Backtrace. 2007-07-27 Andrew Haley <aph@redhat.com> * gnu/classpath/natVMStackWalker.cc (GET_CALLING_CLASS): Stub for ARM EABI. * exception.cc (get_exception_header_from_ue): New. (get_ttype_entry): ARM EABI version. (PERSONALITY_FUNCTION): Add ARM EABI code. * sysdep/arm/backtrace.h: New file. * stacktrace.cc (_URC_NORMAL_STOP): New. * configure.ac (extra_ldflags_libjava): Add libsupc++.la for ARM EABI. * configure.host (BACKTRACESPEC): Add arm/backtrace.h. From-SVN: r128098
2007-07-31configure.ac (INTERPRETER): New AM_CONDITIONAL.David Daney1-1/+1
* configure.ac (INTERPRETER): New AM_CONDITIONAL. * scripts/makemake.tcl (package_map): Mark jdwp and jvmti packages as being for interpreter only. Place interpreter related files in 'if INTERPRETER' block. (interpreter_package_files): New list. (interpreter_header_vars): Ditto. (emit_package_rule_to_list): Renamed from emit_package_rule with new target list parameter. (emit_package_rule): Rewritten to call emit_package_rule_to_list. (emit_interpreter_rule): New function. (emit_source_var): Place interpreter related files in interpreter_header_vars. * Makefile.am (ACLOCAL_AMFLAGS): Add -I libltdl. (libgcj_interpret_source_files): New variable. (libgcj_la_SOURCES): Move jvmti.cc and interpret.cc to libgcj_interpret_source_files and include libgcj_interpret_source_files. (nat_jdwp_source_files): New variable. (nat_jvmti_source_files): Ditto. (nat_source_files): Move jdwp and jvmti related files to nat_jdwp_source_files and nat_jvmti_source_files and include nat_jdwp_source_files and nat_jvmti_source_files. * Makefile.in: Regenerate. * include/Makefile.in: Ditto. * testsuite/Makefile.in: Ditto. * gcj/Makefile.in: Ditto. * sources.am: Ditto. * configure: Ditto. * include/config.h.in: Ditto. * interpret.cc: Remove #ifdef INTERPRETER block. * stacktrace.cc (UnwindTraceFn): Do not handle proxy frames if interpreter disabled. * include/java-interp.h (_Jv_FrameType): Move outside of #ifdef INTERPRETER block. * include/execution.h (_Jv_IndirectCompiledEngine::do_get_closure_list, _Jv_InterpreterEngine, _Jv_soleInterpreterEngine): Place in #ifdef INTERPRETER block. * jni.cc (jvmti.h, jvmti-int.h): Only include if INTERPRETER is defined. (_Jv_JNI_PopSystemFrame, _Jv_JNI_GetEnv): Only do jvmti processing if INTERPRETER is defined. * prims.cc (jvmti.h, jvmti-int.h, Jdwp.h, VMVirtualMachine.h): Only include if INTERPRETER is defined. (defaultJdwpOptions, jdwpOptions, jvmti_agent_onload_func, jvmti_agent_onunload_func, jvmti_agentonload, jvmti_agentonunload, jvmti_agent_opts, load_jvmti_agent): Only define if INTERPRETER is defined. (parse_x_arg): Only process 'runjdwp:' if INTERPRETER is defined. (parse_init_args): Only process jvmti related options if INTERPRETER is defined. (_Jv_CreateJavaVM): Only call _Jv_JVMTI_Init if INTERPRETER is defined. (_Jv_RunMain): Only do jvmti and jdwp processing if INTERPRETER is defined. * link.cc (jvmti.h, jvmti-int.h): Only include if INTERPRETER is defined. (_Jv_ThrowNoClassDefFoundError, _Jv_Linker::create_error_method): Define if if INTERPRETER is not defined. (_Jv_Linker::wait_for_state): Only do jvmti proccessing if INTERPRETER is defined. * boehm.cc (closure_list_pointer, finalize_closure_list, _Jv_ClosureListFinalizer): Only define if INTERPRETER is defined. * java/lang/natThread.cc (jvmti.h, jvmti-int.h): Only include if INTERPRETER is defined. (finish_, _Jv_NotifyThreadStart): Only do jvmti proccessing if INTERPRETER is defined. * java/lang/Class.h (_Jv_InterpreterEngine): Move declaration and friend declaration inside #ifdef INTERPRETER block. * java/lang/natClass.cc (_Jv_ClosureList::releaseClosures, _Jv_ClosureList::registerClosure, _Jv_GetInterpClassSourceFile): Only define if INTERPRETER is defined. * java/lang/reflect/natVMProxy.cc (UnsupportedOperationException.h): Include. (generateProxyClass): Throw UnsupportedOperationException unless INTERPRETER is defined. From-SVN: r127097
2007-01-29java-interp.h: Added _Jv_Frame class and its two subclasses _Jv_InterpFrame ↵Kyle Galloway1-3/+5
and _Jv_NativeFrame. 2007-01-29 Kyle Galloway <kgallowa@redhat.com> * 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. From-SVN: r121314
2007-01-09Merged gcj-eclipse branch to trunk.Tom Tromey1-50/+240
From-SVN: r120621
2006-10-28java-stack.h (ncodeMap): Declare.Keith Seitz1-18/+22
* include/java-stack.h (ncodeMap): Declare. (_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. From-SVN: r118100
2006-09-27re PR target/26792 (need to use autoconf when using newly-added libgcc ↵Jack Howarth1-1/+12
functions) 2006-09-26 Jack Howarth <howarth@bromo.med.uc.edu> PR target/26792: * exception.cc (PERSONALITY_FUNCTION): use _Unwind_GetIP if HAVE_GETIPINFO not defined. * stacktrace.cc (_Jv_StackTrace::UnwindTraceFn): Likewise. (_Jv_StackTrace::getLineNumberForFrame): Likewise. * configure.ac: use GCC_CHECK_UNWIND_GETIPINFO. * aclocal.m4, configure, include/config.h.in, Makefile.in: Rebuilt. From-SVN: r117259
2006-08-15java-interp.h (_Jv_InterpMethod::run_debug): New method.Kyle Galloway1-1/+8
2006-08-15 Kyle Galloway <kgallowa@redhat.com> * include/java-interp.h (_Jv_InterpMethod::run_debug): New method. * interpret.cc: Added placeholder for debug variable type info to STORE* macros. (_Jv_InterpMethod::run_debug): New method. (_Jv_InterpMethod::run_sync_object_debug): New method. (_Jv_InterpMethod::run_sync_class_debug): New method. (_Jv_InterpMethod::run_normal_debug): New method. (_Jv_InterpMethod::run_class_debug): New method. (_Jv_InterpMethod::ncode ()): Changed to select either debug or normal versions of these functions. * interpret-run.cc: New file, holds contents of old _Jv_InterpMethod::run method. * stacktrace.cc (_Jv_StackTrace::UnwindTraceFn): Changed to select appropriate function for debug or normal mode. From-SVN: r116167
2006-08-10java-stack.h (GetAccessControlStack): Change return type.Gary Benson1-29/+31
2006-08-10 Gary Benson <gbenson@redhat.com> * 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. From-SVN: r116058
2006-08-09stacktrace.cc (accesscontrol_trace_fn): Skip non-Java frames.Gary Benson1-1/+3
2006-08-09 Gary Benson <gbenson@redhat.com> * stacktrace.cc (accesscontrol_trace_fn): Skip non-Java frames. From-SVN: r116038
2006-08-09java-stack.h (accesscontrol_trace_fn): Declare.Gary Benson1-7/+35
2006-08-09 Gary Benson <gbenson@redhat.com> * 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. From-SVN: r116032
2006-07-28re PR libgcj/13604 (AccessController unfinished)Gary Benson1-0/+42
2006-07-28 Gary Benson <gbenson@redhat.com> 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. Co-Authored-By: Casey Marshall <csm@gnu.org> From-SVN: r115793
2006-07-14stacktrace.cc (_Jv_StackTrace::GetStackTrace): Unconditionally use ↵Ranjit Mathew1-22/+0
_Unwind_Backtrace(). * stacktrace.cc (_Jv_StackTrace::GetStackTrace): Unconditionally use _Unwind_Backtrace(). (_Jv_StackTrace::GetCallerInfo): Enable even for targets using SJLJ EH. (_Jv_StackTrace::GetClassContext): Unconditionally use _Unwind_Backtrace(). (_Jv_StackTrace::GetFirstNonSystemClassLoader): Likewise. * sysdep/i386/backtrace.h (HAVE_FALLBACK_BACKTRACE): Do not define. (_Unwind_GetIPInfo): Define macro if SJLJ EH is in use. (_Unwind_GetRegionStart): Likewise. (_Unwind_Backtrace): Likewise. (fallback_backtrace): Accept additional unwind trace function argument. Call it during unwinding. Stop when any of _Jv_RunMain(), _Jv_ThreadStart() or main() is seen during unwinding. * sysdep/generic/backtrace.h (fallback_backtrace): Accept an additional unwind trace function argument. From-SVN: r115449
2006-07-12re PR java/28352 (gcj -C fails to generate line number info for method)Bryce McKinlay1-1/+3
2006-07-12 Bryce McKinlay <mckinlay@redhat.com> PR libgcj/28352 * stacktrace.cc (getLineNumberForFrame): Roll back PC by 1 when looking up line number for interpreted frame. From-SVN: r115370
2006-07-07stacktrace.cc (ClassForFrame): Remove commented-out code.Bryce McKinlay1-9/+10
2006-07-06 Bryce McKinlay <mckinlay@redhat.com> * stacktrace.cc (ClassForFrame): Remove commented-out code. (UnwindTraceFn): Use _Unwind_GetIPInfo and adjust IP only when needed. (getLineNumberForFrame): Don't adjust IP here. * testsuite/libjava.lang/StackTrace.java: New test case. * testsuite/libjava.lang/StackTrace.out: Ditto. From-SVN: r115235
2006-06-29javaprims.h (_Jv_uintptr_t): New typedef similar to uintptr_t in C99.Ranjit Mathew1-24/+27
* gcj/javaprims.h (_Jv_uintptr_t): New typedef similar to uintptr_t in 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. From-SVN: r115069
2006-06-06gcj.texi (libgcj Runtime Properties): Document ↵David Daney1-0/+12
gnu.gcj.runtime.NameFinder.show_raw and... 2006-06-05 David Daney <ddaney@avtrex.com> * gcj.texi (libgcj Runtime Properties): Document gnu.gcj.runtime.NameFinder.show_raw and gnu.gcj.runtime.NameFinder.remove_unknown. 2006-06-05 David Daney <ddaney@avtrex.com> * gnu/gcj/runtime/NameFinder.java (show_raw): New field. (showRaw): New method. * stacktrace.cc : Include gnu/gcj/runtime/StringBuffer.h. (getLineNumberForFrame): Show IP offset in trace if line number not available and show_raw true. From-SVN: r114437
2006-05-31stacktrace.cc (_Jv_StackTrace::UpdateNCodeMap): Don't add interpreted classes.Alan Modra1-17/+15
* stacktrace.cc (_Jv_StackTrace::UpdateNCodeMap): Don't add interpreted classes. From-SVN: r114253
2006-05-15Fix typo in the last commit. Sorry.Andreas Tobler1-1/+1
From-SVN: r113802
2006-05-15stacktrace.cc (StackTrace::FillInFrameInfo): Use UNWRAP_FUNCTION_DESCRIPTOR ↵Andreas Tobler1-2/+3
to compare frame->start_ip against the... 2006-05-15 Andreas Tobler <a.tobler@schweiz.ch> * stacktrace.cc (StackTrace::FillInFrameInfo): Use UNWRAP_FUNCTION_DESCRIPTOR to compare frame->start_ip against the klass->methods[j].ncode. From-SVN: r113801
2006-02-17stacktrace.cc (GetStackTraceElements): Call ↵Andrew Haley1-6/+17
gnu::gcj::runtime::NameFinder::removeUnknown() to determine if... 2006-02-16 Andrew Haley <aph@redhat.com> * 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. From-SVN: r111181
2005-12-01stacktrace.cc (UnwindTraceFn): Use UNWRAP_FUNCTION_DESCRIPTOR to compare ↵Alan Modra1-5/+6
_Jv_InterpMethod::run against current... * stacktrace.cc (UnwindTraceFn): Use UNWRAP_FUNCTION_DESCRIPTOR to compare _Jv_InterpMethod::run against current func. From-SVN: r107746
2005-08-21re PR libgcj/23507 (gij testsuite failures)John David Anglin1-2/+2
PR libgcj/23507 * stacktrace.cc (_Jv_StackTrace::UnwindTraceFn): Fix typo in newLength assignment. Cast operands of compare to function pointer type. From-SVN: r103325
2005-05-25re PR libgcj/21692 (unexpected java.lang.NoClassDefFoundError)Richard Henderson1-4/+5
PR libgcj/21692 * sysdep/descriptor-n.h: New file. * sysdep/descriptor-y.h: New file. * sysdep/powerpc/descriptor.h: New file. * configure.host: Set $descriptor_h appropriate for the host. * configure.ac: Link it. * configure: Regenerate. * stacktrace.cc: Include sysdep/descriptor.h. (_Jv_StackTrace::UpdateNCodeMap): Use UNWRAP_FUNCTION_DESCRIPTOR. From-SVN: r100173
2005-05-15* stacktrace.cc (getLineNumberForFrame): Use _Jv_GetSafeArg.Tom Tromey1-3/+3
From-SVN: r99733
2005-03-24Makefile.in: Rebuilt.Tom Tromey1-1/+1
* Makefile.in: Rebuilt. * Makefile.am (AM_CXXFLAGS): Define TOOLEXECLIBDIR. (libgcj0_convenience_la_SOURCES): Don't include gnu_xml_source_files. (libgcj0_convenience_la_LIBADD): New variable. (libgcj_la_LIBADD): Don't include sax or w3c_dom. (all_java_source_files): javax_imageio_source_files, javax_xml_source_files, and gnu_java_beans_source_files. ($(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
2005-03-22* stacktrace.cc: Delete unused _Jv_FindCallingClassState.Mike Stump1-5/+0
From-SVN: r96891
2005-03-21natVMSecurityManager.cc (getClassContext): Add new arg: klass.Andrew Haley1-11/+9
2005-03-17 Andrew Haley <aph@redhat.com> * java/lang/natVMSecurityManager.cc (getClassContext): Add new arg: klass. Pass klass to _Jv_StackTrace::GetClassContext(). * java/lang/ClassLoader.java (getParent): Pass class to VMSecurityManager.getClassContext() (getSystemClassLoader): Likewise. * java/lang/Package.java (getPackage): Likewise. (getPackages): Likewise. * java/lang/SecurityManager.java (getClassContext): Likewise. (currentClassLoader): Likewise. * java/lang/VMSecurityManager.java: (getClassContext): Likewise. (currentClassLoader) Add new arg: caller. Pass caller to VMSecurityManager.getClassContext. * stacktrace.cc (GetClassContext): Correct calculation of jframe_count. * boehm.cc (_Jv_MarkObj): (_Jv_MarkObj): Mark im->source_file_name. From-SVN: r96803
2005-03-16stacktrace.cc (_Jv_StackTrace::UnwindTraceFn): Protect interpreter-specific ↵Andreas Tobler1-0/+8
code with #ifdef INTERPRETER. 2005-03-15 Andreas Tobler <a.tobler@schweiz.ch> * 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. From-SVN: r96571
2005-03-12stacktrace.cc (GetCallerInfo): Return nothing in case of SJLJ_EXCEPTIONS is ↵Andreas Tobler1-1/+1
defined. 2005-03-12 Andreas Tobler <a.tobler@schweiz.ch> * stacktrace.cc (GetCallerInfo): Return nothing in case of SJLJ_EXCEPTIONS is defined. From-SVN: r96340
2005-03-10New Stack Trace infrastructure.Bryce McKinlay1-0/+527
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
generated by cgit v1.1 at 2024-11-02 21:42:18 +0000