[Bug 1561] sparc64 [2/5]: cpukit

[bugzilla-daemon at rtems.org]

https://www.rtems.org/bugzilla/show_bug.cgi?id=1561





--- Comment #2 from Joel Sherrill <joel.sherrill at oarcorp.com>  2010-06-14 17:13:01 ---
This code looks OK to me at first review online.  I have questions though.

+ The floating point context looks essentially the same as on the sparc port.
  Is it possible to have a "context_switch_sp.S" file which is shared?

+ Ralf.. if the above is possible, is it OK to you and how would we
  arrange sharing the routine?

+ The sparc port flushes register windows on context switch.  Isn't this
  an issue on this port?

If this were a completely new port, neither would apply but since it is
a marginally similar descendant, I wanted to ask.  Not a big deal to copy
the code but better if we can avoid it.

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