[Libre-soc-bugs] [Bug 230] Video opcode development and discussion

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Wed Jun 2 21:47:13 BST 2021


https://bugs.libre-soc.org/show_bug.cgi?id=230

--- Comment #77 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
(In reply to Jacob Lifshay from comment #76)

> so, the new fp in FPR -> int in GPR instructions we're adding should
> probably have a mode-select field:

https://libre-soc.org/openpower/isafunctions/fpfromint/

i've entered the actual pseudo-code into the ISACaller simulator.
currently RN is commented-out (set to zero)

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