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Re: port-powerpc/50037 (FPU handling on powerpc is broken)
The following reply was made to PR port-powerpc/50037; it has been noted by GNATS.
From: Valery Ushakov <uwe%stderr.spb.ru@localhost>
Subject: Re: port-powerpc/50037 (FPU handling on powerpc is broken)
Date: Sat, 31 Dec 2016 12:46:12 +0300
The fix actually _was_ pulled up to -6 via patch on May 18, 2016 (see
sys/arch/powerpc/include/psl.h 1.20 (patch)
sys/arch/powerpc/include/userret.h 1.29-1.30 (patch)
sys/arch/powerpc/oea/oea_machdep.c 1.72 (patch)
Add a check to make sure that if PSL_FP is set, we own the FPU.
Don't clear PSL_FP/PSL_VEC.
Remove PSL_SPV from BOOKE PSL_USERMOD
Don't preserve PSL_FP/PSL_VEC in cpu_setmcontext.
[matt, ticket #1310]
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