similar to: [LLVMdev] STM8 backend for Clang

On Sun, Feb 20, 2011 at 4:23 PM, Andreas Färber <andreas.faerber at web.de> wrote: > Hi there, > > Inspired by the recent FOSDEM keynote, I've tried to write an LLVM > backend for the STM8 microcontroller platform. The STM8S-Discovery > evaluation board [1] has been handed out for free or is sold dirt- > cheap, but there is no Open Source cross-compiler for it. The >

Am 21.02.2011 um 02:44 schrieb Eli Friedman: > On Sun, Feb 20, 2011 at 4:23 PM, Andreas Färber <andreas.faerber at web.de > > wrote: >> The first issue I stumbled upon was that the Program Counter register >> is 24 bits. [...] > > [...] if the only > 24-bit register is the program counter, you could probably get away > with pretending it's a 32-bit

Am 08.03.2011 um 19:59 schrieb Ken Dyck: > If you are interested, I can send you a patch of the changes that I > made to the 2.8 release for a backend that targets a 24-bit > word-addressable DSP, but it is quite rough and it includes changes in > which you probably aren't interested (support for non-power-of-2 > integer sizes and some other bug fixes). I would be interested

I recently modified my compiler's build files to use clang if it detects its available, however I'm running into a number of problems with this. I'm having one set of problems on OS X, and a different set of problems under Ubuntu. In both cases I'm attempting to link my frontend - compiled with clang - against the LLVM libraries - compiled with gcc. (I thought about compiling LLVM

On 4/4/2011 6:26 PM, George Baah wrote: > Hi Everyone, > I am trying to construct the print statement : printf("value:%d\n", > value); > This is my llvm code. It is seg faulting at > builder.CreateGlobalStringPtr(str,""). This might be easier to debug with a stack trace. Use a debugger to see the call stack when the segfault occurs. Also try to isolate

Hi, for a current project I'm required to get the types of the template arguments key and value for std::map<K,V>. I've noticed that the STL implementation used by Clang defines the type of the map as %"class.std::map" = type { %"class.std::_Rb_tree" } which then is further defined and finally ends as %"struct.std::_Rb_tree_node_base" =

Hi Everyone, I am trying to construct the print statement : printf("value:%d\n", value); This is my llvm code. It is seg faulting at builder.CreateGlobalStringPtr(str,""). Thanks. George vector<const Type *> params; params.push_back(Type::getInt8PtrTy(M.getContext())); FunctionType *fType = FunctionType::get(Type::getInt32Ty(M.getContext()), params, true); Constant

On 11-05-12 8:33 PM, Talin wrote: > I recently modified my compiler's build files to use clang if it detects > its available, however I'm running into a number of problems with this. > I'm having one set of problems on OS X, and a different set of problems > under Ubuntu. > > In both cases I'm attempting to link my frontend - compiled with clang - > against the

On 5/12/11 7:08 PM, Rafael Ávila de Espíndola wrote: > The problem comes from SearchForAddressOfSpecialSymbol.cpp: > > // FIXME: Currently disabled when using Clang, as we don't always > have our > // runtime support libraries available. > #ifndef __clang__ > #ifdef __i386__ > EXPLICIT_SYMBOL(__eprintf); > #endif > #endif > > Now, exactly

Hi, I hope this gets picked up by some bug marshall ... I have downloaded (yesterday) the 1.2 branch from svn ... When running: asterisk -vvvvc loaded modules: [modules] autoload=no load => pbx_functions.so load => pbx_config.so load => codec_a_mu.so load => format_pcm_alaw.so load => codec_ulaw.so load => codec_alaw.so load => format_pcm.so load => func_uri.so

On Tue, Mar 8, 2011 at 5:14 AM, Jacques Van Damme <Jacques.VanDamme at synopsys.com> wrote: > I am writing a backend for an architecture that has only 16-bit word > addressing (No byte addresses ever.  All data are always 16-bit). > > How can I specify this in the backend? In short, you can't. Word-addressable memory is not currently supported in LLVM (or Clang, for that

Hi All, I am writing a backend for an architecture that has only 16-bit word addressing (No byte addresses ever. All data are always 16-bit). How can I specify this in the backend? As an example, consider the following instruction: %arrayidx = getelementptr [129 x i16]* @flags, i16 0, i16 %i.043 When I generate assembler code, this now results in %i.043 being multiplied by 2 in the address

I've hit this weird compiler error when building llvm/clang $ clang --version clang version 2.9 (trunk 125254) Target: x86_64-apple-darwin10 Thread model: posix Source rev is 125326 $ make llvm[1]: Compiling APFloat.cpp for Release build llvm[1]: Compiling APInt.cpp for Release build llvm[1]: Compiling APSInt.cpp for Release build llvm[1]: Compiling Allocator.cpp for Release build llvm[1]:

Hi Jeffrey, Listed below the Full valgrind report (using latest revision r99309) The program creates many thousands of instructions and values as you can see from the report below ==20504== Memcheck, a memory error detector ==20504== Copyright (C) 2002-2009, and GNU GPL'd, by Julian Seward et al. ==20504== Using Valgrind-3.5.0-Debian and LibVEX; rerun with -h for copyright info ==20504==

This is the seg fault I am getting. dyld: lazy symbol binding failed: Symbol not found: __ZN4llvm13IRBuilderBase18CreateGlobalStringEPKcRKNS_5TwineE Referenced from: /Users/georgebaah/llvm_dir/llvm-2.8/Debug+Asserts/lib/LLVMArrayBoundsCheck.dylib Expected in: flat namespace dyld: Symbol not found: __ZN4llvm13IRBuilderBase18CreateGlobalStringEPKcRKNS_5TwineE Referenced from:

I was about to post a bug concerning this, but I thought I'd check with you folks first. The symptom is a SIGSEGV in my program in the standard library template for red black trees (bits/stl_tree.h). The crash occurs as the result of an LLVM Module method, getConstantPointerRef which looks like: // Accessor for the underlying GlobalValRefMap... ConstantPointerRef

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I have such problem with linking represented files.... llvm-link 1.bc 2.bc -o 3.bc 2012/5/4 Duncan Sands <baldrick at free.fr> > Hi Михаил, > > > Is it possible to merge StructTypes with different names like: > > > > %"class.std::allocator.4" = type { i8 } > > %"class.__gnu_cxx::new_allocator.5" = type { i8 } > >

Hi all, Has anyone got Animation:Master (preferably the 2004 version) working on Wine in Ubuntu? I know the AppDB lists Animation:Master 2005 rating as 'Garbage' because it requires the CD to run, but that hasn't been a problem for me. The program actually shows the splash screen and appears to load quite well, but when the main program window appears, there is no mouse cursor (it

I have tried everything to compile a new kernel on my 7.2 base system. I have used 2.4.13-ac6 and 2.4.13 w/ ext3 patch. I have compiled with ext3 built-in and with ext3 as module (with the initrd). I have a SCSI system so I have done the previous variations with both SCSI support built-in and modular (with the initrd). The error I get is: Remounting root filesystem in read-write mode: mount: no