[Libre-soc-isa] [Bug 1055] update ls004 OPF RFC to include LD-ST-Shifted instructions

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Fri Nov 17 21:14:00 GMT 2023


https://bugs.libre-soc.org/show_bug.cgi?id=1055

Luke Kenneth Casson Leighton <lkcl at lkcl.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|lkcl at lkcl.net               |shriya.sharma at redsemiconduc
                   |                            |tor.com
       The table of|lkcl=1000
                  |lkcl=900
  payments (in EUR)|red=1000                    |red=900
     for this task;|jacob=500                   |jacob=700
        TOML format|                            |

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

> 
> Pseudo-code:
> 
>     EA <- (RA)<<(SH+1)
>     RT <- MEM(EA, 8)
>     RA <- (RA) + (RB)
> 
> this doesn't look right to me, RB should be shifted, not RA, and the shift
> should be on the increment, not EA

yep well spotted jacob thank you for the review (budget adapted).
shriya can you handle this?

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