[Libre-soc-bugs] [Bug 1221] weird ISAcaller bug, _RA not present

[bugzilla-daemon at libre-soc.org]

https://bugs.libre-soc.org/show_bug.cgi?id=1221

Jacob Lifshay <programmerjake at gmail.com> changed:

           What    |Removed                     |Added
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             Status|CONFIRMED                   |IN_PROGRESS

--- Comment #3 from Jacob Lifshay <programmerjake at gmail.com> ---
(In reply to Jacob Lifshay from comment #2)
> so, it looks like GPR.getz doesn't have the information necessary to pick
> the right register, so, luke, what do you think of changing (RA|0) to
> translate to GPR.getz(_RA, RA) so getz can just return the second input if
> the first is non-zero?

if the input *is* zero, then getz will return a SelectableInt(0, len(arg2))

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