249
Data Movement Instructions Section 3-7
Variations
Applicable Program Areas
Operand Specifications
Description MVN(022) inverts the bits in S and transfers the result to D. The content of S
is left unchanged.
Flags
Variations Executed Each Cycle for ON Condition MVN(022)
Executed Once for Upward Differentiation @MVN(022)
Executed Once for Downward Differentiation Not supported
Immediate Refreshing Specification Not supported
Block program areas Step program areas Subroutines Interrupt tasks
OK OK OK OK
Area S D
CIO Area CIO 0 to CIO 6143
Work Area W0 to W511
Holding Bit Area H0 to H511
Auxiliary Bit Area A0 to A959 A448 to A959
Timer Area T0000 to T4095
Counter Area C0000 to C4095
DM Area D0 to D32767
Indirect DM addresses
in binary
@ D0 to @ D32767
Indirect DM addresses
in BCD
*D0 to *D32767
Constants #0000 to #FFFF (binary) ---
Data Registers DR0 to DR15
Index Registers ---
Indirect addressing
using Index Registers
,IR0 to ,IR15
–2048 to +2047, IR0 to –2048 to +2047, IR15
DR0 to DR15, IR0 to IR15
,IR0+(++) to ,IR15+(++)
,–(– –) IR0 to, –(– –) IR15
Destination word
Bit status
inverted.
Source word
Name Label Operation
Error Flag ER OFF
Equals Flag = ON if the content of D is 0000 after execution.
OFF in all other cases.
Negative Flag N ON if the leftmost bit of D is 1 after execution.
OFF in all other cases.
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