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ia64/pv_ops: paravirtualize mov = ar.itc.

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paravirtualize mov reg = ar.itc.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Isaku Yamahata
2009-03-04 21:05:38 +09:00
committed by Tony Luck
parent 9d1964f25c
commit 94752a794d
4 changed files with 10 additions and 5 deletions
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5
arch/ia64/include/asm/native/inst.h
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@@ -77,6 +77,11 @@
(pred) mov reg = psr \
CLOBBER(clob)
#define MOV_FROM_ITC(pred, pred_clob, reg, clob) \
(pred) mov reg = ar.itc \
CLOBBER(clob) \
CLOBBER_PRED(pred_clob)
#define MOV_TO_IFA(reg, clob) \
mov cr.ifa = reg \
CLOBBER(clob)