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Individual Instruction Descriptions
4-125
Assembly Language Instructions
4.14.33 MOVS Move String from Source to Destination
Syntax
[label] name dest, src
Clock,
clk
Word,
w
With RPT,
clk
Class
MOVS A
n
[~], {
adrs
} Table 4–46 Table 4–46 1a
MOVS {
adrs
}, A
n
[~] Table 4–46 Table 4–46 1a
MOVS {
adrs
}, *A
n
Table 4–46 Table 4–46 1b
MOVS A
n
[~],
pma16
n
S
+4 2 N/R 2b
MOVS
†
A
n
[~], PH 1 1 1 3
MOVS A
n
, A
n
~ n
S
+2 1 n
R
+2 3
MOVS A
n
[~], *A
n
[~] n
S
+4 1 n
R
+4 3
†
Certain restriction applies to the use of this instruction when interrupts are occuring on the background. See Section
4.8 for more detail.
Execution
dest
⇐
src
PC ⇐ PC +
w
Flags Affected
dest
is A
n
: OF, SF, ZF, CF are set accordingly
dest
is {
adrs
}: XSF, XZF are set accordingly
src
is {
adrs
} TAG bit is set accordingly
Opcode
Instructions 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
MOVS A
n
[~], {
adrs
}
0 0 1 0 A~ 1 1 A
n adrs
x
dma16
(for direct) or
offset16
(long relative) [see section 4.13]
MOVS {
adrs
}, A
n
[~]
0 0 0 1 A~ 1 1 A
n adrs
x
dma16
(for direct) or
offset16
(long relative) [see section 4.13]
MOVS {
adrs
}, *A
n
0 1 0 1 1 1 1 A
n adrs
x
dma16
(for direct) or
offset16
(long relative) [see section 4.13]
MOVS A
n
[~],
pma16
1 1 1 0 0 1 1 A
n
0 0 1 0 0 1 A~ ~A
x
pma16
MOVS PH, A
n
[~] 1 1 1 0 0 1 1 A
n
1 0 1 0 1 0 A~ 0
MOVS SV, A
n
[~] 1 1 1 0 0 1 1 A
n
1 0 1 0 0 0 A~ 0
MOVS A
n
[~], PH 1 1 1 0 0 1 1 A
n
0 0 1 0 0 0 A~ ~A
MOVS A
n
, A
n
~ 1 1 1 0 0 1 1 A
n
0 0 1 1 1 0 A~ ~A
MOVS MR, A
n
[~] 1 1 1 0 0 1 1 A
n
1 0 1 1 0 0 A~ 0
MOVS A
n
[~], *A
n
[~] 1 1 1 0 0 1 1 A
n
0 0 0 1 0 0 A~ ~A