[Libre-soc-bugs] [Bug 636] exceptions, predication and zeroing masks need to be added to Function Unit context

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Tue May 4 21:26:30 BST 2021


--- Comment #7 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
base_input_record.py CompALUBaseOp is probably the best location to auto-extend
the op instance with necessary global flags such as predicate mask, zeroing
options, subvl, saturation modes etc.

this should really be done in a way that does not require huge manual
intervention and maintenance to update: similar technique to PowerOp and

in fact, with do_copy() already hooking into the CompOpSubset record it is
harder *not* to use do_copy().

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