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The flushrs instruction must be the first in an instruction

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group. GNU as(1) already made sure of that, but it's better
to actually have the code right.

MFC after: 1 week
This commit is contained in:
Marcel Moolenaar 2007-10-16 03:07:56 +00:00
parent f04c3a5908
commit b4431d3218
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=172691
1 changed files with 1 additions and 0 deletions
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sys/ia64/ia64/support.S
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@ -76,6 +76,7 @@ ENTRY_NOPROFILE(ia64_change_mode, 0)
mov ar.rsc=0 // turn off RSE
(p6) mov r15=7 // RR base for virtual addresses
(p7) mov r15=0 // RR base for physical addresses
;;
flushrs // no dirty registers please
srlz.i
;;