PERFORCE change 30927 for review

[Marcel Moolenaar]

http://perforce.freebsd.org/chv.cgi?CH=30927

Change 30927 by marcel at marcel_nfs on 2003/05/10 17:21:54

	Do not forcibly disable the high FP registers. We may be
	returning from a disabled FP trap and need them enabled.

Affected files ...

.. //depot/projects/ia64_epc/sys/ia64/ia64/exception.s#19 edit

Differences ...

==== //depot/projects/ia64_epc/sys/ia64/ia64/exception.s#19 (text+ko) ====

@@ -508,11 +508,11 @@
 (p14)	br.cond.sptk	1f
 	;;
 }
-{	.mii
+{	.mib
 	// Switch register stack
 	alloc		r30=ar.pfs,0,0,0,0	// discard current frame
 	shl		r31=r25,16		// value for ar.rsc
-	dep		r24=-1,r24,19,1		// XXX disable high FP.
+	nop		0
 	;;
 }
 	// The loadrs can fault if the backing store is not currently