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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.