[Libre-soc-bugs] [Bug 1058] add cprop instruction to ISACaller

[bugzilla-daemon at libre-soc.org]

https://bugs.libre-soc.org/show_bug.cgi?id=1058

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
       The table of|                            |vantosh=1000
  payments (in EUR)|                            |
     for this task;|                            |
        TOML format|                            |
    parent task for|                            |1027
  budget allocation|                            |
   budget (EUR) for|0                           |1000
         this task,|                            |
          excluding|                            |
   subtasks' budget|                            |
    NLnet milestone|---                         |NLnet.2022-08-107.ongoing
           Assignee|lkcl at lkcl.net               |toshaan at vantosh.com
 total budget (EUR)|0                           |1000
  for completion of|                            |
       task and all|                            |
           subtasks|                            |

--- Comment #1 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
toshaan this one's ridiculously simple to get started with, the
pseudocode is 3 lines:

   P = (RA)
   G = (RB)
   RT = ((P|G)+G)^P

and you can look at the existing xor, or and add instructions
to make sure the syntax is correct.  it would need to go in
here:

   
https://git.libre-soc.org/?p=openpower-isa.git;a=blob;f=openpower/isa/bitmanip.mdwn;hb=HEAD

and the commit diffs listed on the "checklist" are blindingly-obvious
examples of how to add the instruction, do make sure to follow the
practice of putting each commit message into this bugreport, in sequence
(the link to the "diff" page makes life easiest for review)

    https://libre-soc.org/docs/

-- 
You are receiving this mail because:
You are on the CC list for the bug.