[Libre-soc-isa] [Bug 910] mins/maxs with (RB|0) or (RA|0) option?

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Sun May 7 09:52:36 BST 2023


--- Comment #7 from Dmitry Selyutin <ghostmansd at gmail.com> ---
It seems that minmax does not have its RA operand described as RA_OR_ZERO,
therefore current binutils definition matches what we have at repo. I pushed a
branch minmax_ra0 branch to openpower-isa with the relevant changes, and wait
for CI to complete.

That said, I rechecked all instructions we have in binutils, and it seems that
setvl must be fixed: it should have RA0 operand in binutils instead of RA.

For the record, the count of instructions we support is 295. I counted
instructions marked as SFFS, but these are the only ones we have now.

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