Asect And Csect Directive - Xerox 530 Language And Operations Reference Manual

where
ASECT indicates thot labels on subsequent state-
ments wi
II
be defi ned
CIS
absolute values. An
ORG directive should follow the ASECT statement
to designate an absolut,e value for the location
counters"
CSECT indicates that labels on subsequent state-
ments wi
II
be defined as relocatable va lues.
CSECT wi
II normally be followed by an ORG
statement to designate "he initial relocatable
value to which the location counters are set.
The argument field is ignored by the assembler.
If
neither ASECT nor CSECT is declared, CSECT is assumed.
If
an
ORG directive does not follow ASECT or CSECT, both
location counters wi II be reset to zero.
Example
12.
ASECT and CSECT Directives
ASECT
LAST
CSECT
END
Declares an absolute program
section.
Last instruction of absolute
section.
Dec lares remainder of program
as relocatable.
End of symbolic program.
Program Sections 27