89 zacs zero accumulator string – Texas Instruments MSP50C6xx User Manual
Page 274
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Individual Instruction Descriptions
4-188
4.14.89
ZACS
Zero Accumulator String
Syntax
[label]
name
dest
Clock, clk
Word, w
With RPT, clk
Class
ZAC
An
n
S
+3
1
n
R
+3
3
Execution
dest
⇐
0
PC
⇐
PC + 1
Flags Affected
ZF = 1
Instructions
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
ZACS An[~]
1
1
1
0
0
1
1
An
0
0
0
1
1
0
0
~A
Description
Zero the specified accumulator string.
See Also
ZAC
Example 4.14.89.1
ZACS A1~
Reset the content of offset accumulator string A1~ to zero.
Example 4.14.89.2
MOV STR, 32–2
ZACS A0
Reset the content of all accumulators to zero. It does not matter which accumulator AP0 is pointing at
since all the accumulators are zeroed.
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