HD6473837H Datasheet, PDF (466/562 Pages) Renesas Technology Corp – Hardware Manual

Appendix A CPU Instruction Set
A.1 Instructions
Operation Notation
Rd8/16
Rs8/16
Rn8/16
CCR
N
Z
V
C
PC
SP
#xx: 3/8/16
d: 8/16
@aa: 8/16
+
–
×
÷
∧
∨
⊕
→
—
General register (destination) (8 or 16 bits)
General register (source) (8 or 16 bits)
General register (8 or 16 bits)
Condition code register
N (negative) flag in CCR
Z (zero) flag in CCR
V (overflow) flag in CCR
C (carry) flag in CCR
Program counter
Stack pointer
Immediate data (3, 8, or 16 bits)
Displacement (8 or 16 bits)
Absolute address (8 or 16 bits)
Addition
Subtraction
Multiplication
Division
Logical AND
Logical OR
Exclusive logical OR
Move
Logical complement
Condition Code Notation
Symbol
Modified according to the instruction result
*
Not fixed (value not guaranteed)
0
Always cleared to 0
—
Not affected by the instruction execution result
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