similar to: [LLVMdev] New 'Writing a Compiler Backend' document

Hi Rudskyy, The place to ask LLVM-related questions is llvmdev at cs.uiuc.edu -- I've cc'd the list. 2009/1/30 Rudskyy <tema13tema at yahoo.de> > I need some help in subject: "Writing an LLVM Compiler Backend"! > > There is a processor with a simple assembly code (http://hilscher.com/ xPEC- processor). I understand, that I need to convert a llvm-IR code to

Hi LLVM developers, As one of the maintainers of AVR target, I want to update WritingAnLLVMBackend document to be familiar with the development of backend, because: 1. The structure of LLVMTargetMachine https://github.com/llvm-mirror/llvm/blob/master/docs/WritingAnLLVMBackend.rst#target-machine has been changed a lot! 2. LLVMInitializeSparcTargetInfo

Hello, I am trying to find out where the complete documentation for the TargetDescription string documentation is. I am reading the tutorial and looking at the sparc backend at the same time and there are some discrepancies. Therefore the documentation would be extremely valuable but I can't seem to find it. In the tutorial it shows the string "E-p:32:32-f128:128:128", but the real

In attempting to add a backend I came across the documentation here: http://llvm.org/docs/WritingAnLLVMBackend.html The section on the build system seems to be out of date, or maybe I don't understand it. I copied the Sparc target to a directory (Foo for the example), added Foo to the subdirectories list in llvm\lib\Target\LLVMBuild.txt and to LLVM_ALL_TARGETS in llvm\CMakeLists.txt. I

Hi, I'm getting the following error when I'm trying to compile/link llvm with a backend I have. Running make on the /lib/M68K directory ends without any errors, and I have made all the required files and functions as outlined in http://llvm.org/releases/2.5/docs/WritingAnLLVMBackend.html I copied most of the files from Sparc backend and remove the content from functions mostly. Anyone has

Yes, llvm::InitializeAllTargetMCs(void) does seem to be autogenerated. It is _LLVMInitializeFooTargetMC that I can't find documented anywhere. On Sat, Mar 14, 2015 at 12:05 AM, Anton Korobeynikov < anton at korobeynikov.info> wrote: > This function is autogenerated. You need also to change top-level > configure / cmake files. > > On Sat, Mar 14, 2015 at 8:38 AM, Daniel

Paulo J. Matos wrote: > Hello, > > I am trying to find out where the complete documentation for the > TargetDescription string documentation is. > I am reading the tutorial and looking at the sparc backend at the same > time and there are some discrepancies. Therefore the documentation > would be extremely valuable but I can't seem to find it. > > In the tutorial it

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello devs, I'd like to ask for some advise about adding a backend. I followed the steps at http://llvm.org/docs/WritingAnLLVMBackend.html (also adding the backend to the configure script, so it compiles (on Linux) with LLVM 3.1. However, llvm-build fails with: llvm[0]: Constructing LLVMBuild project information. Usage: llvm-build [options]

On Feb 22, 2009, at 5:43 PM, Wesley J. Landaker wrote: > > I would love to see a Kalescope-like tutorial that goes step-by-step > through > making a backend. At the very least, I'll be documenting my > adventure, so > maybe once I know what I'm doing I can turn it into a tutorial. Have you seen: http://llvm.org/docs/WritingAnLLVMBackend.html If you're targeting

Hello > I'd like to ask for some advise about adding a backend. I followed > the steps at http://llvm.org/docs/WritingAnLLVMBackend.html (also > adding the backend to the configure script, so it compiles (on Linux) > with LLVM 3.1. This document is heavily out of date (so, I think it should be removed / marked obsolete). You might grab some information from

I'm having a go at writing an LLVM backend for the WDC 65816. The documentation page on writing an LLVM backend<http://llvm.org/docs/WritingAnLLVMBackend.html>gives this example of target registration: extern "C" void LLVMInitializeSparcTargetInfo() { RegisterTarget<Triple::sparc, /*HasJIT=*/false> X(TheSparcTarget, "sparc",

Is there documentation somewhere about exactly what the function is supposed to do, or do I have to figure it out from existing examples? On Sat, Mar 14, 2015 at 12:13 AM, Anton Korobeynikov < anton at korobeynikov.info> wrote: > You have to provide this function and initialize the whole MC > infrastructure. > > See e.g. lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp > >

Hello, Thomas Stabla (statho3@web.de) has already sent this question to R-help, Wed, 12 Nov 2003 21:21:31 +0100, but we are not sure whether we should better post this mail to this audience than to R-help: --------------------------------------------------------------------- We are using S4-classes and want to force a validity check when an object is created. How can this be done, when an

Thank You. On Fri, Jul 7, 2017 at 10:03 AM, Craig Topper <craig.topper at gmail.com> wrote: > Yes, that error is from instruction selection. I think your legalization > changes worked fine. > > ~Craig > > On Thu, Jul 6, 2017 at 8:21 PM, hameeza ahmed via llvm-dev < > llvm-dev at lists.llvm.org> wrote: > >> also i further run the following command;

On Sunday 22 February 2009 23:18:25 Chris Lattner wrote: > Have you seen: > http://llvm.org/docs/WritingAnLLVMBackend.html I have, and it's certainly helpful. Since the Kalescope tutorial is so amazingly easy to work through that it makes me jealous for a similar tutorial on the backend. But I'm definitely not complaining. =) > If you're targeting a stack machine, I'd

> ---------------------------------------------------------------------------------- > 2) > Maybe this question I will answer myself by analising some examples you'll > provide as answer to the first question, but maybe it will worth asking it > now. > So I want to know when to generate a class in Python. So far I know, that in > LLVM there are no classes, only functions,

On Fri, 2005-03-18 at 05:04 +0900, Duraid Madina wrote: > I've just checked in an IA64 backend to LLVM! Woo hoo! And There Was Much Rejoicing in IA64 Land :-). -- Ciao, al ---------------------------------------------------------------------- Al Stone Alter Ego: Linux & Open Source Lab Debian Developer Hewlett-Packard

Hello, the last command (isGeneric) in following R-code (attached) produces different output, depending on wheter 1.8.0 alpha or 1.7.1 is used. Is that to be expected ? Both R Versions were started with option vanilla --------------------------------------------------- R.1.7.1: --------------------------------------------------- > version _ platform i686-pc-linux-gnu arch i686

Have you added the $LLVM_INSTALL_DIR/bin to your PATH environment variable? Regarding changing a particular backend, check the documentation in http://llvm.org/docs/WritingAnLLVMBackend.html http://llvm.org/docs/CodeGenerator.html A few LLVMdev meetings have good talks to give you a good enough idea. http://llvm.org/devmtg/ Cheers, Raghu. ----- Original Message ----- From: "Teklu

On Wed, Feb 24, 2010 at 7:10 AM, Jon Harrop <jon at ffconsultancy.com> wrote: > On Wednesday 24 February 2010 03:58:03 Jianzhou Zhao wrote: >> I think LLVM OCaml bindings do not support JIT too much. > > Can you elaborate on this? I meant the OCaml bindings let OCaml call existing C++ LLVM routines, such as creating an execution engine, JIT-ing a function with existing JIT or