CVS commit: src/sys/arch/powerpc/oea

["Jason R Thorpe" <thorpej%netbsd.org@localhost>]

Module Name:    src
Committed By:   thorpej
Date:           Thu Feb 18 16:29:12 UTC 2021

Modified Files:
        src/sys/arch/powerpc/oea: ofw_subr.S

Log Message:
- Tidy up some comments.
- Use correct stack frame linkage everywhere so that if something goes
  wrong, we can get a meaningful back trace.
- Use an additional layer of indirection so that, when we're very
  early in bootstrap, we can just call OpenFirmware directly, rather
  than using our trampoline that saves/restores kernel state.
- Carve out a space for ofwinit() to call into C code to do additional
  initialization.  (This is not done yet.)


To generate a diff of this commit:
cvs rdiff -u -r1.13 -r1.14 src/sys/arch/powerpc/oea/ofw_subr.S

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