[llvm-commits] Fix typo of ARM Neon's VABAs and VABAu (Vector Absolute Difference and Accumulate)
Bob Wilson
bob.wilson at apple.com
Thu Oct 15 20:59:51 PDT 2009
Applied. I hope there's not too many more of these -- it's kind of embarassing how many of them I got wrong!
On Oct 15, 2009, at 5:55 PM, Johnny Chen wrote:
> Hi,
>
> Refs: A7-13 & A8-526
> Probably the chip designer wants to distinguish VABA and VABD of three registers of the same length
> not with Instr{11-8}, but with only Instr{4}.
>
> But then, for three registers of different lengths, VABAL and VABDL has different Instr{11-8}, but with Instr{4}=0.
> Ref: A7-15.
>
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