[libre-riscv-dev] [Bug 313] Create Branch Pipeline for POWER9

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Fri May 15 20:14:17 BST 2020


--- Comment #5 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
oink.  you *removed* NIA :)  well... we will probably need CompBROpSubset
things like data_len can be removed (i don't see branch needing that), and
may be other fields as well.

i would have kiinda expected NIA to be passed in though (to CompBROpSubset),
it comes from the Program Counter, which would be special-cased rather than
in an SPR.

hum hum, don't know.  oh.  right.  NIA is *next* instruction address, not an
ok so i think we need something called "cia" - current instruction address - in

btw do a git pull i just did a minor cleanup

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