TAL Reference Manual

Equivalenced Variables
TAL Reference Manual—526371-001
10-17
Usage Considerations
index and offset
are equivalent INT values giving a location in the following ranges:
Usage Considerations
If you use the CRE, locations G[0] and G[1] are not available for your data.
References to 'G', 'L', or 'S' are not portable to future software platforms.
Base-Address Equivalenced Structure Pointer
A base-address equivalenced structure pointer declaration associates a new structure
pointer with a global, local, or top-of-stack base address.
STRING
is the STRING attribute.
INT
is the INT attribute.
. (period)
is the standard indirection symbol and denotes a standard (16-bit) pointer.
.EXT
is the extended indirection symbol and denotes an extended (32-bit) pointer.
0 through 255 For 'G' addressing
–255 through 127 For 'L' addressing
–31 through 0 For 'S' addressing
VST1016.vsd
(
[
index
]
+
offset
-
=
referral
identifier
STRING
base-address
;
)
,
.
.EXTINT