[Libre-soc-bugs] [Bug 755] add grev instruction (OP_GREV)

[bugzilla-daemon at libre-soc.org]

https://bugs.libre-soc.org/show_bug.cgi?id=755

Jacob Lifshay <programmerjake at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   budget (EUR) for|0                           |1500
         this task,|                            |
          excluding|                            |
   subtasks' budget|                            |
             Status|IN_PROGRESS                 |RESOLVED
 total budget (EUR)|0                           |1500
  for completion of|                            |
       task and all|                            |
           subtasks|                            |
         Resolution|---                         |FIXED
       The table of|                            |jacob=900
  payments (in EUR)|                            |lkcl=600
     for this task;|                            |
        TOML format|                            |

--- Comment #62 from Jacob Lifshay <programmerjake at gmail.com> ---
(In reply to Luke Kenneth Casson Leighton from comment #61)
> annoying as it is, let's consider this done but qualified as R&D "lessons".

ok, sounds good.

this totals to 557 lines so (using the method from bug #1025) that comes out to
EUR 1500 

measuring as of:
https://git.libre-soc.org/?p=openpower-isa.git;a=commit;h=b55f37ee14b3253087f0a743eb795b53e59f25d2

https://git.libre-soc.org/?p=nmutil.git;a=commit;h=7a3ab7ecce390b2003ff61befca59cd4ad6b7428

measuring nmutil.git:
src/nmutil/grev.py  270 lines
src/nmutil/test/test_grev.py  86 lines

measuring openpower-isa.git:
openpower/isa/bitmanip.mdwn  about 80 lines
openpower/isatables/minor_5.csv  4 lines
src/openpower/decoder/isa/caller.py  about 4 lines
src/openpower/decoder/power_decoder2.py  1 line
src/openpower/decoder/power_enums.py  4 lines
src/openpower/sv/trans/svp64.py  about 32 lines
src/openpower/test/bitmanip/bitmanip_cases.py  about 50 lines
src/openpower/decoder/helpers.py  about 10 lines  (log2 needed by grev tests)
openpower/isatables/fields.text  about 12 lines  (add XB form for grev)
src/openpower/decoder/formal/proof_decoder2.py  2 lines  (add XBI for grev)
src/openpower/decoder/power_decoder2.py  2 lines  (add XBI for grev)

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