[libre-riscv-dev] [Bug 139] Add LD.X and ST.X? Strided

bugzilla-daemon at libre-riscv.org bugzilla-daemon at libre-riscv.org
Fri Oct 4 07:34:07 BST 2019


--- Comment #18 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
(In reply to Jacob Lifshay from comment #17)

> > Remind me, why 4 regs on swizzle?
> 2-input swizzle ([f]swizzle2):

ohhh yehyehyeh, i remember now - argh where did i see a link
to a spec on this?  this one isn't it:

we need to make sure, have some pseudocode of the operations.
swizzle i understand, swizzle2 i don't.

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