similar to: [LLVMdev] Problem executing Swing application with j3

Hi Baptiste, Just to let you know that I have just fixed the problem. You can now either use trunk or release 0.32 and the program now runs. Cheers, Nicolas On Mon, Dec 3, 2012 at 8:09 PM, Baptiste Saleil <baptiste.saleil at gmail.com>wrote: > Hi Nicolas, thanks for your answer. > > The swing hello world is the following (Running perfectly with OpenJDK) : > > public class

Hi all, I am trying to build VMKit on Linux/x86 and I got error messages like below, llvm[1]: Linking Debug+Asserts executable vmjc /root/llvm/vmkit/tools/vmjc/Debug+Asserts/vmjc.o: In function `mvm::SpinLock::acquire()': /root/llvm/vmkit/include/mvm/Threads/Locks.h:164: undefined reference to `__sync_val_compare_and_swap_4' /root/llvm/vmkit/include/mvm/Threads/Locks.h:168: undefined

On 09.04.2010, at 11:28, nicolas geoffray wrote: > VMKit runs multiple threads (for example for GC, finalization, etc), > so I need the back trace of other threads as well :) Here it comes: Thread 4 (process 14442 thread 0x2003): #0 0x950be44e in __semwait_signal () #1 0x950e93e6 in _pthread_cond_wait () #2 0x950e8dcd in pthread_cond_wait$UNIX2003 () #3 0x000be2d2 in mvm::Cond::wait

Hi Konrad, I have added some diagnostic message when failing that early in the bootstrap in the VM. Please svn up and let me know what it prints. About the SIGSEGV you get with clojure.jar, I ran the code and got the same error. After investigation, it turns out that the methods you have in that .jar are quite big (50,000 bytecodes) and the static initializer of the core__init class just crashes

Hi all, I tried the step of the Getting Started page (http://vmkit.llvm.org/get_started.html) on Linux/x64 but I had no luck. I could build them. But when I tried to execute J3, it shows like follows, >> j3: JavaRuntimeJIT.cpp:367: void* j3StartJNI(uint32*, uint32**, mvm::KnownFrame*): Assertion `th->getLastSP() == th->lastKnownFrame->currentFP' failed. Does anybody know if

I'm rather new to Wine, and I'm trying to run a Java Swing application. I'm having trouble with it. Has anyone else gotten Swing-based apps to run? I have a test case, basically a swing "hello world" app, and I haven't been able to get it to work either. Here's what happens when I try to compile it: [dritch@twitch wine]$ wine -- c:/jdk1.3/bin/javac -g -d

Hi Yi, The precompiler is in charge of translating the most common classes of the Java runtime library to llvm code (typically, java.lang.Object), in order to natively compile these classes and decrease the bootstrap time. So, if you have a segmentation fault at this stage, it means that you have broken something in the interface between MMTk and VMKit. If it can helps you: * during a first

Hi Julien, I also tried to add a field and get the same error as you. In theory, to add a field in JavaClass or JavaCommonClass you have to put your field at the end of the declaration list (in order to minimize index changes in J3Intrinsics) in C++ code and in LLVMRuntime/runtime-single.ll We are working on this issue to see what is going wrong. The problem is the fact that the error is not

Hi all, I am currently working with vmkit (especially on J3) for a student project, I want to made some experimentations on J3. I see in the file lib/j3/VMCore/JavaClass.h that if I want to add some attributes in the class JavaClass I must change a few thing in LLVMRuntime/* and in JnjvmModule.cpp. But JnjvmModule.cpp does not exist anymore. So my first question is : what is the equivalent of

Hi Julien, I found out what was missing for adding a field to JavaClass. While precompiling Java code (JavaAOTCompiler) we create an equivalent LLVM Constant object for each class. So modifying the internal representation of a class means that you also have to modify the AOTCompiler. Here is a patch with a tiny example where an int is added to JavaClass. If you want to add more complex

Hi, I replaced the MMTk code with a C-version MMTk code (I have been working on such AOT compiler for a while). The compiler should deal with most of the MMTk code base correctly - at least I get marksweep running with a tiny client). So I am trying to put the C version MMTk back with VmKit. I tried not to change much existing code except where necessary, such as name mangling and MMTkObject

Hello, I am new to Wine. I have a swing app that requires the use of mappoint. Currently it runs on a windows box. The new box the app will be running on will be XBuntu. Using Wine I can install MapPoint, however on windows I will using Java2COM from Neva Objects which allowed the swing app to talk to mappoint. How would this be possible if I switched to XBuntu? Any idea? Cheers

Hey all, I installed vmkit-0.29 following instructions at http://vmkit.llvm.org/get_started.html I attempt to run a simple class file (Hey.class) by j3 and it returns following error: # j3 Desktop/Hey Thread 0x20000000 received a SIGSEGV: either the VM code or an external native method is bogus. Aborting... ; 0x81e5375 (0x200fec68) in _Z14sigsegvHandleriP7siginfoPv ; 0x440410 (0x200fec88) in

Hi Sarah, You should use classpath 0.97.2 and not 0.98 (isn't the error message obvious? :-)). So please try with classpath 0.97.2, and let me know if it works. Nicolas On Tue, Jul 19, 2011 at 3:44 PM, Sarah <sarah.berenji at gmail.com> wrote: > Hey all, > I installed vmkit-0.29 following instructions at > http://vmkit.llvm.org/get_started.html > I attempt to run a simple

VMKit runs multiple threads (for example for GC, finalization, etc), so I need the back trace of other threads as well :) Thanks! Nicolas On Fri, Apr 9, 2010 at 9:28 AM, Konrad Hinsen <konrad.hinsen at fastmail.net>wrote: > On 7 Apr 2010, at 21:36, nicolas geoffray wrote: > > Hmm, I am not getting that error message on my MacOS 10.5 machine with >> that same gcc. Could you

On 7 Apr 2010, at 21:36, nicolas geoffray wrote: > Hmm, I am not getting that error message on my MacOS 10.5 machine > with that same gcc. Could you run j3 in gdb and get me a backtrace? Sure: (gdb) bt #0 0x950be44e in __semwait_signal () #1 0x950e93e6 in _pthread_cond_wait () #2 0x950e8dcd in pthread_cond_wait$UNIX2003 () #3 0x000be2d2 in mvm::Cond::wait (this=0x20527c4,

Hello As i have a java project to do i start and stop compiz with gnome-compiz-manager from gandalf and i just tried to relaunch compiz while the swing window was focused and all the interface just freezed. Worse than that it hangs all the interface and the keyboard events are not processed so you can't do anything to kill compiz and start again. But hey i have two computers so i have

Please excuse the previous mail. My mailclient misbehaved. The below code to check for the environment variable NAME and for setting a default username of "" fails, because the else paths are only taken when there inside if condition is false anyways. The elses should not be there but instead each method should be used until a username is returned.

org.omegahat.R.Java.REvaluator e = new org.omegahat.R.Java.REvaluator(); Object val = e.eval("objects()"); if(val != null) { String[] objects = (String[])val; for(int i = 0 ; i < objects.length; i++) System.err.println("("+i+") " + objects[i]); } hello, thanks to Philippe Grosjean's work I finally got SJava working (on Windows XP!!), so that I can

Hello List, I'm currently trying to compile VMKit for the L4 Operating System and the L4Re Runtime environment for my student project. While doing so I stumbled upon a bug in the implementation of lib/J3/Classpath/ClasspathVMSystemProperties.inc The current version first tries to get the username by checking the LOGNAME environment variable. If this is NULL it then checks tmp =