C2COps.mesa
Copyright Ó 1993 by Xerox Corporation. All rights reserved.
Christian Jacobi, January 15, 1993 10:46:38 am PST
Christian Jacobi, January 19, 1993 4:53 pm PST
C2COps: CEDAR DEFINITIONS =
BEGIN
PlainAccess:
PROC [start, sz:
INT]
RETURNS [
BOOL];
Returns whether a field of sz bits starting at position start could be loaded using "plain" address mode.
A field of sz=0 can not be accessed in plain mode, but this might be phased out eventually and replaced by and replaced with an error.
MinContainerSize:
PROC [start, sz:
INT]
RETURNS [
INT];
Given a field of sz bits starting at position start, return the size of a minimum container of field which has a natural addressing mode
Some applications might use a sz=0, but this convention will be phased out eventually and replaced with an error.
END.