The following sections give a concise summary of the instructions in each category, and indicate
the bit patterns of their object code. The notation used is defined next.
Operation Notation
Rd
General register (destination)
General register (source)
General register
Destination operand
Source operand
Stack pointer
Rs
Rn
(EAd)
(EAs)
SP
PC
CCR
N
Program counter
Condition code register
N (negative) flag of CCR
Z (zero) flag of CCR
V (overflow) flag of CCR
C (carry) flag of CCR
Immediate data
Z
V
C
#imm
#xx:3
#xx:8
#xx:16
disp
+
3-bit immediate data
8-bit immediate data
16-bit immediate data
Displacement
Addition
–
Subtraction
×
Multiplication
÷
Division
Logical AND
Logical OR
Exclusive Logical OR
Move
→
¬
NOT (logical complement)
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