[Libre-soc-bugs] [Bug 536] New: add instructions with immediates to power-instruction-analyzer

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Tue Dec 1 21:40:22 GMT 2020


https://bugs.libre-soc.org/show_bug.cgi?id=536

            Bug ID: 536
           Summary: add instructions with immediates to
                    power-instruction-analyzer
           Product: Libre-SOC's first SoC
           Version: unspecified
          Hardware: Other
                OS: Linux
            Status: CONFIRMED
          Severity: enhancement
          Priority: ---
         Component: Source Code
          Assignee: programmerjake at gmail.com
          Reporter: programmerjake at gmail.com
                CC: libre-soc-bugs at lists.libre-soc.org
   NLnet milestone: ---
 total budget (EUR) 500
  for completion of
       task and all
          subtasks:
   budget (EUR) for 500
         this task,
          excluding
  subtasks' budget:
       The table of programmerjake = 500
  payments (in EUR)
     for this task;
       TOML format:

added instructions since #477:
https://salsa.debian.org/Kazan-team/power-instruction-analyzer/-/compare/4aab893fde737f0f19fc9a1cc98f90e83a93dc0a...5f7d8c0e32c6aeba8533553b77e6261018b84c06#b24749917179fb5e3e613ed2a703fcdcc6cdf9da_282_315

addi
addis
addic
addic.
subfic
mulli
cmpdi
cmpwi
cmpldi
cmplwi
cmpd
cmpw
cmpld
cmplw
cmprb 0,0,...

Supporting immediate operands required refactoring quite a lot of code and
altogether was about 2 weeks of work.

Luke, does this sound good? Also, I'm not sure where best to fit this in our
budget, so I'll leave that up to you (nlnet milestone and budget parent).

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