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	.title	cacheflush - flush data and instruction caches

;	cacheflush
;
;	entry:
;		a0 (r16)	address of start of region to flush
;		a1 (r17)	length (in bytes) of region to flush
;		a2 (r18)	flag indicating which region to flush (not used on AXP)

	$routine	name=cacheflush, entry=cacheflush_ca, kind=null

	imb

	ret	r26

	$end_routine	name=cacheflush