ARM VERSION 1.2 - Manual (Page 328)

Directives Reference
7-46 Copyright © 2000, 2001 ARM Limited. All rights reserved. ARM DUI 0068B
7.6.3 OPT
The OPT directive sets listing options from within the source code.
Syntax
OPT n
where:
n is the OPT directive setting. Table 7-2 lists valid settings.
Usage
Specify the -list assembler option to turn on listing.
Table 7-2 OPT directive settings
OPT n Effect
1 Turns on normal listing.
2 Turns off normal listing.
4 Page throw. Issues an immediate form feed and starts a new page.
8 Resets the line number counter to zero.
16 Turns on listing for SET , GBL and LCL directives.
32 Turns off listing for SET , GBL and LCL directives.
64 Turns on listing of macro expansions.
128 Turns off listing of macro expansions.
256 Turns on listing of macro invocations.
512 Turns off listing of macro invocations.
1024 Turns on the first pass listing.
2048 Turns off the first pass listing.
4096 Turns on listing of conditional directives.
8192 Turns off listing of conditional directives.
16384 Turns on listing of MEND directives.
32768 Turns off listing of MEND directives.