7 Commits

Author	SHA1	Message	Date
John Baldwin	409b7113a1	Add a inline function to read the psr.	2001-02-22 15:39:58 +00:00
Doug Rabson	ce97a5fc4e	* Various fixes to breakage introduced by the atomic and mutex reorgs. ... * Fixes to the signal delivery code. Not quite right yet. I would have preferred to wait until I have signal delivery actually working but the current kernel in CVS doesn't build.	2000-10-24 19:54:38 +00:00
Doug Rabson	61e1efff8a	Implement a rudimentary interrupt handling system which should be good ... enough for clock interrupts in SKI.	2000-10-12 17:47:01 +00:00
Doug Rabson	ec502c357d	* Add rudimentary DDB support (no kgdb, no backtrace, no single step). ... * Track recent changes to SWI code. * Allocate RIDs for pmaps (untested). * Implement assembler version of cpu_switch - its cleaner that way.	2000-10-10 14:57:10 +00:00
Doug Rabson	8d9761debf	Next round of fixes to the ia64 code. This includes simulated clock and ... disk drivers along with a load of fixes to context switching, fork handling and a load of other stuff I can't remember now. This takes us as far as start_init() before it dies. I guess now I will have to finish off the VM system and syscall handling :-).	2000-10-04 17:53:03 +00:00
Doug Rabson	431f3cb41d	Next round of ia64 work, including fixes to context switching, ... implementing cpu_fork(), copy*str(), bcopy(), copy{in,out}(). With these changes, my test kernel reaches the mountroot prompt.	2000-09-30 17:48:44 +00:00
Doug Rabson	1ebcad5720	This is the first snapshot of the FreeBSD/ia64 kernel. This kernel will ... not work on any real hardware (or fully work on any simulator). Much more needs to happen before this is actually functional but its nice to see the FreeBSD copyright message appear in the ia64 simulator.	2000-09-29 13:46:07 +00:00