Date: Sat, 10 May 2003 17:22:46 -0700 (PDT) From: Marcel Moolenaar <marcel@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 30927 for review Message-ID: <200305110022.h4B0MkPi022121@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=30927 Change 30927 by marcel@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
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