search for: gettargetfeatur

Hi I'm doing a port of Clang/LLVM - purely for the educational value - to the MC6809 (and HD6309 as a dub target) processors. I'll also want to eventually provide direct support for the AM9511 floating-point coprocessor as an option. I'm working with bleeding-edge code from the Git mirror. I've made some pretty decent progress; I copied the llvm/lib/Targets/MSP430 Target to

Hi all, Actually,I found there is a same problem for arm.For this case,I think > maybe we can play a trick in the clang. > Checking whether the given arch valid or not,before we throw it to the > parser,which can be used for both arm > and aarch64. For the actions I mentioned above,I wrote a check function as below, basing on the naming rules of the arm architecture. +//Only if

Hi Daniel, > (from the context, you might have meant 'tuple' where you've written > 'triple'. I'm answering based on the assumption you meant 'triple') > > I did mean what I wrote. > The GNU triple is already used as a way of encoding a large amount of the > target data in a string but unfortunately, while this data is passed > throughout

Hi Eric, Thanks for getting back to me on this. > I'm not sure I agree with the basic idea of using the target triple as a way of > encoding all of the pieces of target data as a string. I think in a number of > cases what we need to do is either open up API to the back end to specify things, > or encode the information into the IR when it's different from the generic triple.