similar to: [LLVMdev] Introducing myself, and Java project.

You probably want to sit down and have a long talk with Jeroen Frijters, the principal behind the IKVM project. Note that you will have to deal with ClassLoaders at some level, regardless of what you'd prefer. > A more obvious problem is, of course, that it is not possible to > compile Java code statically and save the result in the disk. > That is untrue--last time I checked, gcj

Have you looked at the this? http://llvm.org/viewvc/llvm-project/java/trunk/ Someone started a Java frontend. Perhaps you could finish it? -Tanya On Feb 2, 2008, at 5:48 PM, Ramón García wrote: > Hello, I am Ramon Garcia Fernandez. My interest in LLVM is to develop > an interface for Java virtual machine bytecodes, so that Java programs > can be run under LLVM. > > You may ask

I have just worked with this code. The architecture is fine, and I think that this code should be reused, It needs updating, however, because it does not compile with LLVM 2.1 (I prefer to use a stable version to focus my work, and port to LLVM 2.2 later). I have seen that one incompatibility is that this Java frontend requires C++ with exceptions, but LLVM is compiled with -fno-exceptions. For

Hello, I am Ramon Garcia Fernandez. My interest in LLVM is to develop an interface for Java virtual machine bytecodes, so that Java programs can be run under LLVM. You may ask why not using the Java virtual machine. Although it may be improved, there are some misfeatures in it. This is what I have learned. It makes the communication with native code too expensive. Passing an array from native to

As I told you, I am working with the Java frontend. Currently I am working with the code from http://llvm.org/svn/llvm-project/java/. The first task has been to put it up to date, since it was written for LLVM 1.9 and there are few incompatibilities. This is mostly done. How can I submit a patch? I am interested to get this work funded by a Google summer of code grant. Is there anyone interested

I would like to see the code of your front end. I started working with llvm-java, since it was what was available. It does not run yet (small compilation issues, almost done), but the design seems fine. It can run (when setup complete) small pieces of Java code, but no real application, since it does not support exception handling (jsr/ret bytecodes) yet,nor garbage collection. Implementing these

Hi Ramon, Ramón García wrote: > I am interested to get this work funded by a Google summer of code > grant. Is there anyone interested in mentoring this project? Would be > the LLVM interested in it? > I'm in the process of checking in a Java and a CLI FE to the llvm repository. I'm not sure what's the shape of llvm-java. Do your changes make it run some

Thanks Nicolas, Gaël I followed your instructions and installed compatible versions of llvm, vmkit and GNU Classpath also I unzipped glibj.zip and pointed GNU Classpath lib variable to the the unzipped files during vmkit configure. That error has vanished. Now when I run jnjvm or vmkit in Release/bin on any file I'm getting a new error : " terminate called without an active exception

Dear R-Help, I am trying to get JRI (the rJava interface allowing Java to connect to R) to work. I was able to run it a week ago when I was doing some testing using Java 1.5. However, I am developing a GUI application using some of the new Java 1.6 features and I just can't get JRI to work with this setup. Here is what I get: Cannot find JRI native library! Please make sure that the JRI

Hi, my c++ code have to call some functions coded by java. In the beginning, I call those functions by jni. Unfortunately, jni has lots of performance loss, so it can't meets my needs. I wandor if I can convert these java codes to c/c++ by llvm. First, I convert java words to llvm bytecode, then covert llvm bytecodes to c/c++. I am a green hand of LLVM and compilers. So tt's very

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

Have you created the symbolic links to GNU Classpath .so? ie step 2 of http://vmkit.llvm.org/get_started.html? Nicolas Nataraj Sundar wrote: > Thanks Nicolas, Gaël > > I followed your instructions and installed compatible versions of llvm, > vmkit and GNU Classpath also I unzipped glibj.zip and pointed GNU > Classpath lib variable to the the unzipped files during vmkit

Yes I did, one thing worth mentioning is on running configure for GNU Classpath towards the end this error is displayed and it crashes, I assumed it was okay and went to create the symbolic links and completed the rest of the process with vmkit mentioned in Getting Started as instructed: -I../../../native/jni/native-lib -W -Wall -Wmissing-declarations -Wwrite-strings -Wmissing-prototypes

I looked into the archives as far back as 2009 and searched around for more information about vmkit, but I still have some questions. First of all, what is that status of VMKit? Is there any active development? A roadmap? Is it in maintenance mode? Secondly, can VMKit generate binaries that can be used on android/jni? Finally, I understand that the .net/CLI support is no longer being

Hi, I intent to use VMKIT to convert java byte codes to LLVM IR I have installed VMKIT 0.26, on running jnjvm (as ./jnjvm Hello.class) in Release/bin I get the same error irrespective of class content : jnjvm: JavaClass.cpp:469: jnjvm::JavaObject* jnjvm::Class::doNew(jnjvm::Jnjvm*): Assertion `(this->isInitializing() || classLoader->getCompiler()->isStaticCompiling()) &&

I had to make some changes (sorry no diff available) to "configure" in 0.9.9 of the bindings so that I could compile them for OS X 10.4.8. Essentially I replaced the the paths to jni.h with /System/Library/Frameworks/JavaVM.framework/Headers. It compiled without error and created both libxapian_jni.so and xapian_jni.jar in the "built" subdirectory when I ran "make

Hi Nicolas, I'm running it on Kubuntu. Now that you mention it I did have a problem during vmkit setup. After running the ./configure file with all the options I ran the make file it was giving this error: make[3]: *** [/.automount/root/exports/transient/nataraj/Project/vmkit-0.25/lib/Mvm/Runtime/Release/EscapeAnalysis.o] Error 1 " So I went into Makefile.common and modified GNU

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 Nicolas, > 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. It prints: Exception java/lang/UnsatisfiedLinkError while bootstraping VM That looks like a JNI issue. > About the SIGSEGV you get with clojure.jar, I ran the code and got > the same error. After investigation, it turns out

Hi Jeremy, 2013/9/13 Jeremy Bell <bell.jeremy at gmail.com>: > I looked into the archives as far back as 2009 and searched around for more > information about vmkit, but I still have some questions. > > First of all, what is that status of VMKit? Is there any active development? > A roadmap? Is it in maintenance mode? The development is inactive since two month because the