Indeed, that's exactly what I've done. I've got a "lldb-server-dpu", and
the only modification I made to have it working as expected is to have a
second "liblldbHost.a" ("liblldbHostDpu.a"), with a single modification in
"HostInfoBase::ComputeHostArchitectureSupport" (
https://github.com/upmem/lldb/commit/d35bbb8376096fd3ab3047b1c5ec507c96731deb#diff-7a05d638d592248e1fbb10192911affbR298
)
Seems to work well for the moment.Romaric On Fri, Jul 12, 2019 at 11:11 PM Greg Clayton <clayb...@gmail.com> wrote: > > > On Jun 18, 2019, at 7:08 AM, Romaric Jodin via lldb-dev < > lldb-dev@lists.llvm.org> wrote: > > Hello everyone, > > I am trying to add a new architecture into LLDB. > My architecture is a accelerator with its own ISA for which we have a LLVM > backend (release 7.1). > > I have started by creating a new NativeProcessProtocol for my > architecture. So I have a lldb-server that run on a x86, but which takes > care of process of my architecture. I have forced it to use my > NativeProcessProtocol. > I have a issue with this method because as the lldb-server is compile to > run on a x86, some part of the code think that it is managing x86 process. > > > Maybe I am going in the wrong direction to add such new architecture to > LLDB, I would be happy to try any other suggestions. > > > lldb-server is currently meant to build a native debugging GDB server that > can be used with lldb. If you want to always build a cross build > lldb-server for your architecture, you will want to add a new tool that > gets built in the CMakeList.txt in the tools/lldb-server directory. You > will need to build it into a different binary like "lldb-server-dpu". I am > not sure how much trouble you will run into doing this though as much of > the lldb-server build assumes things match the current host. > > > If you are interested, you can have a look at my branch > "dev/rjodin/lldb_dpu" in our forked repo of LLDB " > https://github.com/upmem/lldb";. The branch is not clean, but it can help > you understand what I did. > > Thanks, > -- > *Romaric JODIN* > UPMEM > *Software Engineer* > > <logo signature mail 50x50.png> > _______________________________________________ > lldb-dev mailing list > lldb-dev@lists.llvm.org > https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-dev > > > -- *Romaric JODIN* UPMEM *Software Engineer*
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