freebsd-dev/sys/powerpc
Jeff Roberson b8db34d280 - Define a new md function 'casuptr'. This atomically compares and sets
a pointer that is in user space.  It will be used as the basic primitive
   for a kernel supported user space lock implementation.
 - Implement this function in x86's support.s
 - Provide stubs that return -1 in all other architectures.  Implementations
   will follow along shortly.

Reviewed by:	jake
2003-04-01 00:18:55 +00:00
..
aim - Define a new md function 'casuptr'. This atomically compares and sets 2003-04-01 00:18:55 +00:00
compile
conf Remove bitrot associated with `maxusers'. 2003-03-22 14:18:23 +00:00
include - Add vm_paddr_t, a physical address type. This is required for systems 2003-03-25 00:07:06 +00:00
ofw Simplify ofw_pci_fixup(). It doesn't need to be recursive, since the 2003-03-03 12:05:06 +00:00
powermac - Add PCI ID for Paddington i/o controller, used in old G3's 2003-03-20 10:18:01 +00:00
powerpc - Define a new md function 'casuptr'. This atomically compares and sets 2003-04-01 00:18:55 +00:00
psim Catch up with ATAng changes 2003-02-24 03:12:30 +00:00