similar to: [LLVMdev] Address of an instruction (or a label?)

Hi Anton, Anton Korobeynikov wrote: > Maybe it's worth to use llvm.dbg.stoppoint? > > Do you have an example on how to use this intrinsic with the JIT? How can I get at compile time the address of the stoppoint? Thx, Nicolas

Hello, Nicolas. > Is there a way in llvm to get the address of a generated instruction? Or > somehow to fix the location of a label in the llvm code (something that > may look like a basic block perhaps) and get after the compilation the > address of this label? Maybe it's worth to use llvm.dbg.stoppoint? -- With best regards, Anton Korobeynikov. Faculty of Mathematics &

Hi Andreas, Since you're only looking for a Java frontend, I suggest you only build the Java frontend of vmkit and don't pass any pnet or mono information to the configure script. I haven't updated the pnet part of the .Net frontend. On the other hand, the Java frontend is up-to-date. Nicolas Andreas Saebjoernsen wrote: > Thanks, I am now working on compiling up VMKit. When

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

Ramón García wrote: > I would like to see the code of your front end. > > It should be available in a week or two. I'm currently dealing with licensing issues. > 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

Hi everyone, After some time hacking on llvm, let me introduce myself :) I'm a PhD student at the French university Pierre et Marie Curie in Paris. I work on a project called the "Virtual Virtual Machine" project. You can find some (dated) information on the website http://vvm.lip6.fr. Basically it's a "low level virtual machine" :) with a just in time compiler

Hi Nicolas, I am so sorry for the questions. According to you, I built VMKit2 on Ubuntu11.10-desktop-amd64 on Intel(R) Corei5, and the previous problem solved. But another one appeared! With the following configuration: elaheh at elaheh-Lenovo-G470:~/Desktop/vmkit2$ ./configure --with-llvmsrc=/home/elaheh/Desktop/llvm/ --with-llvmobj=/home/elaheh/Desktop/llvm/

Hi Andrew, Andrew Lenharth wrote: > On 4/2/07, Nicolas Geoffray <nicolas.geoffray at lip6.fr> wrote: > >> Hi everyone, >> >> Currently, when declaring a va_list in llvm, one only needs to do: >> >> %ap = alloca i8 * (Reference : llvm/docs/LangRef.html#int_varargs) >> > > This example is x86 specific. alpha allocas an {sbyte*, int}

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 Fovios, Do you have a ./lib/j3/LLVMRuntime/LLVMRuntime.inc file being generated? What does it contain? Nicolas On Thu, Jun 7, 2012 at 5:47 PM, Foivos S. Zakkak <foivos at zakkak.net> wrote: > Still the same. > > Is there any chance that the placement of my directories are causing this? > > Also the exact command that fails is > >

On Thu, Jun 7, 2012 at 4:27 PM, Foivos S. Zakkak <foivos at zakkak.net> wrote: > Hi Nicolas, > > I thought MMTk is written in java and it is compiled by javac. > It is compiled by javac to produce Java bytecode. Then vmkit runs the initialization code of MMTk (through the JIT) and generates the binary code through llvm. > retried a clean build with JIT enabled > >

Still the same. Is there any chance that the placement of my directories are causing this? Also the exact command that fails is /home1/public/zakkak/java/vmkit/Release+Asserts/bin/vmjc -std-compile-opts -load=/home1/public/zakkak/java/vmkit/Release+Asserts/lib/MMTKRuntime.so -load=/home1/public/zakkak/java/vmkit/Release+Asserts/lib/MMTKMagic.so -LowerMagic

Thanks Favios for finding the problem! I have applied a patch to Makefile.rules, hopefully it now works without you editing some files. About VMKIT_SRC_ROOT and PROJ_SRC_ROOT, it is fine to have both in the code. I find it clearer to use VMKIT_SRC_ROOT. Nicolas On Sun, Jun 10, 2012 at 10:09 PM, Foivos S. Zakkak <foivos at zakkak.net>wrote: > Hi Nicolas, > > I finally found the

Hi Nicolas, I finally found the root of the problem. Build was unable to locate llvm-build because it was looking for it in path/to/vmkit_src/utils/llvm-build while it was located in path/to/llvm_src/utils/llvm-build Actually llvm-build's path is defined by the path/to/llvm_src/Makefile.rules and looks like this LLVMBuildTool := $(PROJ_SRC_ROOT)/utils/llvm-build/llvm-build however in

Hi Nicolas, On Thu, 2007-04-05 at 14:10 +0200, Nicolas Geoffray wrote: > Hi everyone, > > After some time hacking on llvm, let me introduce myself :) > I'm a PhD student at the French university Pierre et Marie Curie in > Paris. I work on a project > called the "Virtual Virtual Machine" project. You can find some (dated) > information on the > website

Thanks, I am now working on compiling up VMKit. When compiling VMKit in my up-to-date svn checkout I get several error messages on missing members of the class 'llvm::Type': PNetLib.cpp: In function ‘void decapsulePrimitive(n3::VMObject*, const llvm::Type*, std::vector<llvm::GenericValue, std::allocator<llvm::GenericValue> >&)’: PNetLib.cpp:694: error: ‘Int1Ty’ is not a

Hi Nicolas, it looks like there are missing things $ more lib/j3/LLVMRuntime/LLVMRuntime.inc // Generated by llvm2cpp - DO NOT MODIFY! Module* makeLLVMModuleContents(Module *mod) { mod->setModuleIdentifier("<stdin>"); // Type Definitions // Function Declarations // Global Variable Declarations // Constant Definitions // Global Variable Definitions // Function

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

Dear all, This new version of the paper at: http://hal.archives-ouvertes.fr/docs/00/36/53/37/PDF/RR-6799.pdf got ride of libJIT. Now my question is the how scientific is this research and research paper if instead of using libJIT and Portable.NET JIT: authors of "VMKit: a Substrate for Virtual Machines by Nicolas Geoffray — Gaël Thomas— Charles Clément —Bertil Folliot — Gilles

OK, I know why you get that UnsatisfiedLinkError. You have made symlinks of GNU Classpath libraries with the .so suffix. Since you're on MacOS, you should do symlinks with the .dylib suffix (I notice that I'm not saying that on the webpage, I'll fix that right now). I'm not sure what to do about that core__init function. I will try to create a bigger stack to see if that changes