PERFORCE change 28877 for review

[Marcel Moolenaar]

http://perforce.freebsd.org/chv.cgi?CH=28877

Change 28877 by marcel at marcel_nfs on 2003/04/13 11:54:12

	Add pcb_fpcpu used for lazy FP context saving. The meaning
	of this field being that a NULL pointer indicates that the
	authoritative values of the high FP registers are in the
	PCB, otherwise it points to the pcpu structure of the CPU
	that has the authoritative values.

Affected files ...

.. //depot/projects/ia64_epc/sys/ia64/include/pcb.h#7 edit

Differences ...

==== //depot/projects/ia64_epc/sys/ia64/include/pcb.h#7 (text+ko) ====

@@ -41,7 +41,7 @@
 	struct _callee_saved	pcb_preserved;
 	struct _callee_saved_fp	pcb_preserved_fp;
 	struct _high_fp		pcb_high_fp;
-
+	struct pcpu		*pcb_fpcpu;
 	struct pmap 		*pcb_current_pmap;
 
 	uint64_t		pcb_onfault;	/* for copy faults */