[LLVMdev] How to add a new target/toolchain to Clang ? (original) (raw)

Frédéric Heitzmann frederic.heitzmann at gmail.com
Fri Jul 10 07:16:33 PDT 2015

Thanks Tom for your help, it as indeed very easy to make the link with the linker (not sick joke). Unfortunately, clang generates object files for target x86_64, even though I try --target --triple, --arch, ... What is the trick to tell him which target to use ?

-- Fred ps: not looked yet at inline assembly

2015-07-09 18:40 GMT+02:00 Tom Stellard <tom at stellard.net>:

On Thu, Jul 09, 2015 at 03:57:53PM +0200, Frédéric Heitzmann wrote: > Hi all, > > I have been developping a out-of-tree backend. > I would like to integrate it with clang. > Note that my backend is rather simple, generates elf32, and I do not need > about linux, libary paths, ... > > Can someone give me a pointer to a readme, an article, or maybe a good > (i.e. simple) example ? > > Note :on a second step, I would like to support inline assembly in C code.. >

Here is a simple example for adding a new toolchain: http://reviews.llvm.org/D10700 See R600TargetInfo in lib/Basic/Targets.cpp for an example of a simple Target that supports inline assembly. -Tom > -- > Frederic Heitzmann _> ________________________ > LLVM Developers mailing list > LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu > http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20150710/f74e526e/attachment.html>

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