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Commit 41a6ba09 authored by Isaku Yamahata's avatar Isaku Yamahata Committed by Tony Luck
Browse files

ia64/pv_ops: update native/inst.h to clobber predicate. 



add CLOBBER_PRED() to clobber predicate register.

Signed-off-by: default avatarIsaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
parent ce1fc742

arch/ia64/include/asm/native/inst.h

+8 −2
Original line number Diff line number Diff line
@@ -36,8 +36,13 @@ 
	;;					\

	movl clob = PARAVIRT_POISON;		\

	;;

# define CLOBBER_PRED(pred_clob)		\

	;;					\

	cmp.eq pred_clob, p0 = r0, r0		\

	;;

#else

# define CLOBBER(clob)			/* nothing */

# define CLOBBER_PRED(pred_clob)	/* nothing */

#endif



#define MOV_FROM_IFA(reg)	\
@@ -136,7 +141,8 @@ 


#define SSM_PSR_I(pred, pred_clob, clob)	\

(pred)	ssm psr.i				\

	CLOBBER(clob)

	CLOBBER(clob)				\

	CLOBBER_PRED(pred_clob)



#define RSM_PSR_I(pred, clob0, clob1)	\

(pred)	rsm psr.i			\