Texas Instruments TMS320C54x, User Manual

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Control Listing of Substitution Symbols
.sslist/.ssnolist
4-81 Assembler Directives
Syntax
.sslist
.ssnolist
Description Two directives enable you to control substitution symbol expansion in the list-
ing file:
-
The .sslist directive allows substitution symbol expansion in the listing file.
The expanded line appears below the actual source line.
-
The .ssnolist directive suppresses substitution symbol expansion in the
listing file.
By default, all substitution symbol expansion in the listing file is inhibited. Lines
with the pound (#) character denote expanded substitution symbols.
Example This example shows code that, by default, suppresses the listing of substitu-
tion symbol expansion, and it shows the .sslist directive assembled, instructing
the assembler to list substitution symbol code expansion.
(a) Mnemonic example
1 000000 .bss ADDRX, 1
2 000001 .bss ADDRY, 1
3 000002 .bss ADDRA, 1
4 000003 .bss ADDRB, 1
5 ADD2 .macro ADDRA, ADDRB
6 LD ADDRA, A
7 ADD ADDRB, A
8 STL A, ADDRB
9 .endm
10
11 0000008094
STL A, *AR4+
12 000001 ADD2 ADDRX, ADDRY
1 0000011000– LD ADDRX, A
1 0000020001– ADD ADDRY, A
1 0000038001– STL A, ADDRY
13
14
.sslist
15
16 000004 8094
STL A, *AR4+
17 000005 8090 STL A, *AR0+
18
19 000006
ADD2 ADDRX, ADDRY
1 0000061000– LD ADDRA, A
# LD ADDRX, A
1 0000070001– ADD ADDRB, A
# ADD ADDRY, A
1 0000088001– STL A, ADDRB
# STL A, ADDRY