[PATCH] Adding vendor and architecture definitions for CSRs Kalimba chips to the Triple

[Matthew Gardiner]

Hi people,

I'm currently working on a port of lldb to debug CSR's Kalimba range of 
DSPs. To date I've have some success in connecting lldb to a bespoke 
implementation of gdbserver which talks to our Kalimba chips. In 
parallel with this activity I have registered an ABI machine number for 
our Kalimbas with xinuos.com. Back in June, John Wolfe from xinuos 
arranged for someone at llvm to submit a patch to Support/ELF.h which 
added EM_CSR_KALIMBA as a number here.

For me to continue my work on lldb, in particular - the correct 
recognition of vendor and architecture when an ELF file is loaded, I'd 
appreciate getting the following patch submitted to the Triple.h/.cpp 
files. In summary this patch adds CSR and kalimba as vendor and 
architecture respectively, and modifies the requisite lookup functions 
in order that clients can go between string and enum representations of 
these ids.

Please would someone be apply my patch? File attached.

thank you
Matthew Gardiner



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