[libre-riscv-dev] [Bug 319] POWER9 setting carry (and other) XER flags

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Wed May 20 05:50:28 BST 2020


--- Comment #6 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
(In reply to Luke Kenneth Casson Leighton from comment #4)
> michael could you convert all the outgoing XER fields to a Data record type?

done, it needs checking.

also, the CR pipeline needs likewise converting so that CROutputData.cr is of
type Data.

then, the op.input_cr and op.output_cr fields i believe are involved.
op.output_cr should be set to CROutputData.cr.ok to indicate "this instruction
outputs a CR register"

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