[Libre-soc-dev] SVP64 Vectorised add-carry => big int add

lkcl luke.leighton at gmail.com
Sun Apr 17 23:39:34 BST 2022



On April 17, 2022 7:30:51 PM UTC, lkcl <luke.leighton at gmail.com> wrote:

>adding 0xffffffff is basically "subtract 1"

https://libre-soc.org/openpower/isa/svfixedarith/

i found places in other pseudocode that just do +1 or -1 so used that.

still truncates into the destination.

l.



More information about the Libre-soc-dev mailing list