[Libre-soc-isa] [Bug 213] SimpleV Standard writeup needed

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Thu Oct 8 23:15:43 BST 2020


--- Comment #42 from Jacob Lifshay <programmerjake at gmail.com> ---
(In reply to Luke Kenneth Casson Leighton from comment #41)
> such as masking out any "unordered" operations (saving CPU cycles and
> Reservation Stations at the ALU in the process)

NaNs (which are what produce "unordered") are in almost all cases not common
enough to be worth running any extra mask manipulation instructions.

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