[PATCH 2/4] The main m68k cc0 conversion

Bernd Schmidt bernds_cb1@t-online.de
Sun Nov 24 10:25:00 GMT 2019


On 11/23/19 9:53 PM, Bernd Schmidt wrote:
> I'll spend a few more days trying to see if I can do something about the
> bootstrap failure Mikael saw (currently trying to do a two-stage cross
> build rather than a really slow bootstrap).

Whew, I think I have it. One tst instruction eliminated when it
shouldn't have been:

        move.w %a4,%d0
-       tst.b %d0
-       jeq .L352
+       jeq .L353

And the reason - that's a movqi using move.w. The following should fix
it. I'll run a few more tests, and then check it all in as Jeff
suggested if things looks OK.


Bernd
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