[Libre-soc-bugs] [Bug 982] Support PowerPC ABI in ISACaller

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Sun Oct 22 22:20:18 BST 2023


https://bugs.libre-soc.org/show_bug.cgi?id=982

--- Comment #131 from Jacob Lifshay <programmerjake at gmail.com> ---
(In reply to Luke Kenneth Casson Leighton from comment #130)
> (In reply to Dmitry Selyutin from comment #129)
> > OK, enabling this bit fixes the SRR1:
> > 
> >         SRR1[PIb.TRAP] = 1
> 
> hmmm that should *not* be necessary. it is handled by self.TRAP(0xc00)
> which is in the system.mdwn pseudocode for sc.

i think you misunderstood, luke. dmitry added that to his test case, which
tries to reproduce the SRR1 to see if the simulator is correct. he didn't
change that part of the simulator

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