[Libre-soc-isa] [Bug 1243] when loading index registers, have defined behavior for out of range indexes

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Tue Jan 2 10:02:13 GMT 2024


https://bugs.libre-soc.org/show_bug.cgi?id=1243

--- Comment #5 from Jacob Lifshay <programmerjake at gmail.com> ---
(In reply to Luke Kenneth Casson Leighton from comment #4)
> comparators against VL are absolutely out.

the comparison against VL happens in the mtidx instruction, where gate
efficiency isn't as critical, *not* when the idx register is used.

> please drop this extraneous change and keep to the topic at hand
> for the third time of requesting in under 24 hours.

this bug is the topic at hand because this message is posted on this bug. if
you want to talk aspects other than if out-of-range should have defined
behavior, there is a different bug for that: bug #1242

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