Texas Instruments TMS320C54x, Руководство пользователя

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Assign Character Strings to Substitution Symbols
.asg/.eval
4-29 Assembler Directives
Example This example shows how .asg and .eval can be used.
1 .sslist;show expanded sub. symbols
2 *
3 * .asg/.eval example
4 *
5 .asg *+, INC
6 .asg AR0, FP
7
8 000000 f000 ADD #100, A
000001 0064
9 000002 6d90 MAR *FP+
# MAR *AR0+
10 000003 6d90 MAR *AR0+
11
12 .asg 0, x
13 .loop 5
14 .eval x+1, x
15 .word x
16 .endloop
1 .eval x+1, x
# .eval 0+1, x
1 000004 0001 .word x
# .word 1
1 .eval x+1, x
# .eval 1+1, x
1 000005 0002 .word x
# .word 2
1 .eval x+1, x
# .eval 2+1, x
1 000006 0003 .word x
# .word 3
1 .eval x+1, x
# .eval 3+1, x
1 000007 0004 .word x
# .word 4
1 .eval x+1, x
# .eval 4+1, x
1 000008 0005 .word x
# .word 5