ack/util/ego/ra/ra_items.h
1987-03-10 11:49:39 +00:00

37 lines
1.2 KiB
C

/* $Header$ */
/*
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
* See the copyright notice in the ACK home directory, in the file "Copyright".
*/
/* R E G I S T E R A L L O C A T I O N
*
* R A _ I T E M S . H
*/
extern short item_type(); /* (line_p l)
* Determine the type of item (constant,local
* variable etc.) accessed by l.
*/
extern bool is_item(); /* (line_p l)
* See if l accesses an item
*/
extern item_p item_of(); /* (offset off;item_p items)
* Determine the descriptor of the item
* accessed by l; return 0 if not found
*/
extern fill_item(); /* (item_p item;line_p l)
* Compute the type and obj/off attributes
* of the item accessed by l and put them
* in the given item descriptor.
*/
extern bool same_item(); /* (item_p a,b)
* See if a and b are the same items.
*/
extern build_itemlist(); /* (proc_p p;item_p items[]; int *nrinstr_out)
* Determine all items accessed by procedure p
* and put them in the items lists. All items
* of type T must be put in list items[T].
* Also determine the number of instructions
* of p.
*/