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401
Data Shift Instructions
Section 3-9
3-9-22 DOUBLE SHIFT N-BITS LEFT: NSLL(582)
Purpose
Shifts the specified 32 bits of word data to the left by the specified number of
bits.
Ladder Symbol
Variations
Applicable Program Areas
Operands
C: Control Word
15
8
0
11
3
7
4
12
C
0
8
A
0
No. of bits to shift: 10 bits (0A Hex)
Always 0.
Data shifted into register
8 Hex: Contents of rightmost bit shifted in
Rightmost bit
Lost
No. of bits to shift: 10 bits
(Contents of the rightmost
bit is inserted.)
NSLL(582)
D
C
D
: Shift word
C
: Control word
Variations
Executed Each Cycle for ON Condition
NSLL(582)
Executed Once for Upward Differentiation
@NSLL(582)
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
Summary of Contents for SYSMAC CS1D-CPU**
Page 3: ...iv...
Page 29: ...xxx...
Page 185: ...146 List of Instructions by Function Code Section 2 4...
Page 1389: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2...
Page 1390: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits...
Page 1391: ...1352 ASCII Code Table Appendix A...