Texas Instruments TMS320C2XX User Manual
Page 176
Add to Accumulator
ADD
7-23
Assembly Language Instructions
Syntax
ADD
dma [ , shift ]
Direct addressing
ADD
dma, 16
Direct with left shift of 16
ADD
ind [ , shift
[ , AR
n] ]
Indirect addressing
ADD
ind, 16 [ , ARn]
Indirect with left shift of 16
ADD #
k
Short immediate addressing
ADD #
lk [ , shift ]
Long immediate addressing
Operands
dma:
7 LSBs of the data-memory address
shift:
Left shift value from 0 to 15 (defaults to 0)
n:
Value from 0 to 7 designating the next auxiliary register
k:
8-bit short immediate value
lk:
16-bit long immediate value
ind:
Select one of the following seven options:
* *+ *– *0+ *0– *BR0+ *BR0–
ADD
dma [ , shift ]
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
0
1
0
shift
0
dma
ADD
dma, 16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
1
1
0
0
0
0
1
0
dma
ADD
ind [ , shift [ , ARn ] ]
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
0
1
0
shift
1
ARU
N
NAR
Note:
ARU, N, and NAR are defined in Section 6.3,
Indirect Addressing Mode (page 6-9).
ADD
ind, 16 [, ARn]
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
1
1
0
0
0
0
1
1
ARU
N
NAR
Note:
ARU, N, and NAR are defined in Section 6.3,
Indirect Addressing Mode (page 6-9).
ADD #
k
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
1
0
1
1
1
0
0
0
k
ADD #
lk [, shift]
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
1
0
1
1
1
1
1
1
1
0
0
1
shift
lk
Opcode