[Libre-soc-bugs] [Bug 448] MUL pipeline unit tests

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Tue Aug 4 23:34:34 BST 2020


https://bugs.libre-soc.org/show_bug.cgi?id=448

--- Comment #4 from Cole Poirier <colepoirier at gmail.com> ---
(In reply to Luke Kenneth Casson Leighton from comment #2) 
> then use the text file from the wiki.

This is the right approach, the method I was using was looking in the generated
fixedarith.py, by looking at the wiki I got the MUL instructions that didn't
start with mulxxx i.e. maddxxx.

In order to set the test up to run, jacob created a helper.py file, this
doesn't exist in the MUL test dir. Jacob also created a DivPipeKind enum
because of the different DIV pipeline implementations. Overall I'm not sure how
to properly use the api of the pipelines to write this test. If I commit what I
have can you help me with this?

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