[Xen-ia64-devel] [PATCH 06/15] ia64/pv_ops/pvchecker: support mov = ar.itc paravirtualization

[Isaku Yamahata <yamahata@xxxxxxxxxxxxx>]

add suport for mov = ar.itc to pvchecker.

Signed-off-by: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
---
 arch/ia64/include/asm/native/pvchk_inst.h |    5 +++++
 arch/ia64/scripts/pvcheck.sed             |    1 +
 2 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/arch/ia64/include/asm/native/pvchk_inst.h 
b/arch/ia64/include/asm/native/pvchk_inst.h
index b8e6eb1..13b289e 100644
--- a/arch/ia64/include/asm/native/pvchk_inst.h
+++ b/arch/ia64/include/asm/native/pvchk_inst.h
@@ -180,6 +180,11 @@
        IS_PRED_IN(pred)                        \
        IS_RREG_OUT(reg)                        \
        IS_RREG_CLOB(clob)
+#define MOV_FROM_ITC(pred, pred_clob, reg, clob)       \
+       IS_PRED_IN(pred)                                \
+       IS_PRED_CLOB(pred_clob)                         \
+       IS_RREG_OUT(reg)                                \
+       IS_RREG_CLOB(clob)
 #define MOV_TO_IFA(reg, clob)                  \
        IS_RREG_IN(reg)                         \
        IS_RREG_CLOB(clob)
diff --git a/arch/ia64/scripts/pvcheck.sed b/arch/ia64/scripts/pvcheck.sed
index ba66ac2..e59809a 100644
--- a/arch/ia64/scripts/pvcheck.sed
+++ b/arch/ia64/scripts/pvcheck.sed
@@ -17,6 +17,7 @@ s/mov.*=.*cr\.iip/.warning \"cr.iip should not used 
directly\"/g
 s/mov.*=.*cr\.ivr/.warning \"cr.ivr should not used directly\"/g
 s/mov.*=[^\.]*psr/.warning \"psr should not used directly\"/g  # avoid ar.fpsr
 s/mov.*=.*ar\.eflags/.warning \"ar.eflags should not used directly\"/g
+s/mov.*=.*ar\.itc.*/.warning \"ar.itc should not used directly\"/g
 s/mov.*cr\.ifa.*=.*/.warning \"cr.ifa should not used directly\"/g
 s/mov.*cr\.itir.*=.*/.warning \"cr.itir should not used directly\"/g
 s/mov.*cr\.iha.*=.*/.warning \"cr.iha should not used directly\"/g
-- 
1.6.0.2


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