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authorIsaku Yamahata <yamahata@valinux.co.jp>2009-03-04 21:05:38 +0900
committerTony Luck <tony.luck@intel.com>2009-03-26 10:50:22 -0700
commit94752a794ddfdef65289a16627faefa7e2e62d58 (patch)
tree8c1929159f03c5924af0005bcbcc7b0ba2a69754 /arch/ia64/include
parent9d1964f25c3c43dab5a5f4761477bcfc8402250e (diff)
ia64/pv_ops: paravirtualize mov = ar.itc.
paravirtualize mov reg = ar.itc. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/include')
-rw-r--r--arch/ia64/include/asm/native/inst.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/native/inst.h b/arch/ia64/include/asm/native/inst.h
index 5e4e15133f4..ad59fc6a613 100644
--- a/arch/ia64/include/asm/native/inst.h
+++ b/arch/ia64/include/asm/native/inst.h
@@ -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)