[LLVMdev] auto-generation of archGenDisassemblerTables.inc?

mariog mariog at codeaurora.org
Sun May 5 13:49:15 PDT 2013


Ping. Does anyone have any insight into how to get tabelgen to generate
disassembler tables?


Guerra, Mario wrote
> Hi,
> 
> I'm looking into development of an llvm-objdump utility for hexagon and
> I've read that there is a way to have tablegen automatically generate
> decode tables for you. I've not been able to find much info on this topic,
> the best info I've been able to find is this tutorial:
> http://www.embecosm.com/appnotes/ean10/ean10-howto-llvmas-1.0.html#idp3570032
> 
> I've managed to get tablegen to generate the
> HexagonGenDisassemblerTables.inc file, but the file is empty. What is
> required in order to properly generate the table(s)? Is this information
> documented somewhere that I've overlooked?
> 
> Thanks,
> Mario
> 
> 
> 
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>          http://llvm.cs.uiuc.edu
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