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CASM OPERATING PROCEDURE
Table 4-2. Pseudo Operations
PSEUDO-OP CODE
ACTION
rmb n
or
ds n
Defines storage, reserving n bytes, where n = number or label. No forward
references of n are allowed.
fcb m
or
db m
Defines byte storage, where m = label, number, or string. Strings generate
ASCII code for multiple bytes; number and label parameters receive single
bytes. Separate multiple parameters with commas.
fdb n
or|
dw n
Defines word storage, where n = label, number, or string. Two bytes are
generated for each number or label. Separate multiple parameters with
commas.
lab: equ n
org n
RAPID/D
Assigns the value of the number or label n to the label lab. No forward
references of n are allowed.
Sets the origin to the value of the number or label n. No forward references of n
are allowed.
4-9
MOTOROLA