IDEC FC4A-C10R2, User Manual

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ANUAL
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8: A
DVANCED
I
NSTRUCTIONS
Introduction
This chapter describes general rules of using advanced instructions, terms, data types, and formats used for advanced
instructions.
Advanced Instruction List
Group Symbol Name
Data Type
Qty of
Bytes
See
Page
W I
NOP NOP No Operation 2 8-7
Move
MOV Move X X 16 9-1
MOVN Move Not X X 16 9-4
IMOV Indirect Move X 24 to 28 9-5
IMOVN Indirect Move Not X 24 to 28 9-6
BMOV Block Move X 18 9-7
IBMV Indirect Bit Move 24 9-8
IBMVN Indirect Bit Move Not 24 9-10
Data Comparison
CMP= Compare Equal To X X 20 10-1
CMP<> Compare Unequal To X X 20 10-1
CMP< Compare Less Than X X 20 10-1
CMP> Compare Greater Than X X 20 10-1
CMP<= Compare Less Than or Equal To X X 20 10-1
CMP>= Compare Greater Than or Equal To X X 20 10-1
ICMP>= Inter val Compare Greater Than or Equal To X X 22 10-4
Binary Arithmetic
ADD Addition X X 20 11-1
SUB Subtraction X X 20 11-1
MUL Multiplication X X 20 11-1
DIV Division X X 20 11-1
ROOT Root X 14 11-7
Boolean
Computation
ANDW AND Word X 20 12-1
ORW OR Word X 20 12-1
XORW Exclusive OR Word X 20 12-1
Shift and Rotate
SFTL Shift Left X 12 13-1
SFTR Shift Right X 12 13-3
BCDLS BCD Left Shift X 14 13-4
WSFT Word Shift X 18 13-5
ROTL Rotate Left X 12 13-6
ROTR Rotate Right X 12 13-7