If the CPU lacks certain features the only writable bit in the
status register is the PIE bit, so just write the saved value back.
Change-Id: I91537ff640aa9977d19587c4b0ae414028752341
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
The return value of _Swap() is often treated as a "don't care" value and thus
often ignored. However, there are cases when it is desirable to have a
meaningful return value. This meaningful value can be assigned via
fiberRtnValueSet(). To that end, a new field has been added to the coop
register struct to store this value for when _Swap() needs to return that
meaningful value.
Change-Id: Ic4967fa7d602850c09ebde18e8bfd4c97cda9ec8
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
With this code we can successfully boot and context switch into
the main thread. Nanokernel hello_world has the expected
"Hello World!" string in the RAM console.
Change-Id: I56335d992f5a7cbb12d9e4c02d1cc23ea28ae6ef
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
