[Libre-soc-bugs] [Bug 899] implement additional Transcendentals in simulator

[bugzilla-daemon at libre-soc.org]

https://bugs.libre-soc.org/show_bug.cgi?id=899

--- Comment #32 from Jacob Lifshay <programmerjake at gmail.com> ---
(In reply to Dmitry Selyutin from comment #29)
> I followed Jacob's suggestion, except that I used insndb to generate
> binutils opcodes, as well as assembly and disassembly for tests. Please
> refer to the recent commits in dis branch. The result is
> sv_binutils_fptrans.py, which can be called with either opcodes or asm or
> dis argument; these generate the needed files respectively. I have yet to
> check it with binutils, but the output looks reasonable on the first glance.
> 
> https://git.libre-soc.org/?p=openpower-isa.git;a=commit;
> h=ba64cb8d185380b854fdeb26cd1aeb07679dab96

looks fine to me, except PPCVLE looks wrong...isn't PPCVLE the flag for the VLE
extension? also it's apparently deprecated:
https://sourceware.org/git/?p=binutils-gdb.git;a=blob;f=opcodes/ChangeLog-2016;hb=fe39ffdc202f04397f31557f17170b40bc42b77a#l1485

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