3.2.1.1 -ac
-ac omits false conditionals from a listing. Any lines
that are not assembled because of a false .if or
.ifdef (or the .else of a true
.if or .ifdef) will be omitted from the listing.
The first example shows a listing where the -ac option was not used.
The second example shows a listing for the same source where the -ac
option was used.
Note: Some lines have been omitted, due to the -ac option;
i.e., lines 3-8, 14, 21, 24, 29 and 31.
Listing File Generated with -al Command Line Option
1 .data
2 .if 0
3 .if 1
4 .endif
5 .long 0
6 .if 0
7 .long 0
8 .endif
9 .else
10 .if 1
11 .endif
12 0000 02 00 00 00 .long 2
13 .if 0
14 .long 3
15 .else
16 0004 04 00 00 00 .long 4
17 .endif
18 .endif
19
20 .if 0
21 .long 5
22 .elseif 1
23 .if 0
24 .long 6
25 .elseif 1
26 0008 07 00 00 00 .long 7
27 .endif
28 .elseif 1
29 .long 8
30 .else
31 .long 9
32 .endifListing File Generated with -alc Command Line Option
1 .data
2 .if 0
9 .else
10 .if 1
11 .endif
12 0000 02 00 00 00 .long 2
13 .if 0
15 .else
16 0004 04 00 00 00 .long 4
17 .endif
18 .endif
19
20 .if 0
22 .elseif 1
23 .if 0
25 .elseif 1
26 0008 07 00 00 00 .long 7
27 .endif
28 .elseif 1
30 .else
32 .endif