CVS commit: [netbsd-9] src/sys/arch/powerpc/powerpc

["Martin Husemann" <martin%netbsd.org@localhost>]

Module Name:    src
Committed By:   martin
Date:           Thu Feb 27 18:32:08 UTC 2020

Modified Files:
        src/sys/arch/powerpc/powerpc [netbsd-9]: fpu.c powerpc_machdep.c

Log Message:
Pull up following revision(s) (requested by rin in ticket #733):

        sys/arch/powerpc/powerpc/fpu.c: revision 1.39
        sys/arch/powerpc/powerpc/powerpc_machdep.c: revision 1.77

Provide no-op's as pcu_ops_md_defs[PCU_FPU] even if !PPC_HAVE_FPU.

This is required by subr_pcu.c rev 1.21 and later:
http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/kern/subr_pcu.c#rev1.21

Otherwise, panic occurs when FP instruction is emulated on machines
without FPU.

Note that PowerPC UISA as well as SVR4 ABI require FP instructions,
and emulation is enabled unconditionally on machines without FPU.


To generate a diff of this commit:
cvs rdiff -u -r1.38 -r1.38.18.1 src/sys/arch/powerpc/powerpc/fpu.c
cvs rdiff -u -r1.72 -r1.72.4.1 src/sys/arch/powerpc/powerpc/powerpc_machdep.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.