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

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Fri Oct 20 18:31:19 BST 2023


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

--- Comment #102 from Dmitry Selyutin <ghostmansd at gmail.com> ---
I've updated the code logic so that it executes in a common way, except that we
can use emulation if this was desired:

https://git.libre-soc.org/?p=openpower-isa.git;a=commitdiff;h=c215d24e6a3983e9da525ea04bc710abb605c256

I also checked that sc test from trap_cases works.
I tried to adopt the SRR1 and MSR checks there, but the values I got are
different, no idea why. SRR0 check works though.

https://git.libre-soc.org/?p=openpower-isa.git;a=commitdiff;h=a31c1b972039ff28c0d4e289e759c93e22bf65ff

Ideas on SRR1/MSR checks are highly appreciated.

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