8XC251SA, SB, SP, SQ USER’S MANUAL
A-10
Table A-15. INC/DEC
Instruction Byte 0 Byte 1
1 INC Rm,#short 0 B m 00 ss
2 INC WRj,#short 0 B j/2 01 ss
3 INC DRk,#short 0 B k/4 11 ss
4 DEC Rm,#short 1 B m 00 ss
5 DEC WRj,#short 1 B j/2 01 ss
6 DEC DRk,#short 1 B k/4 11 ss
Table A-16. Encoding for INC/DEC
ss #short
00 1
01 2
10 4
Table A-17. Shifts
Instruction Byte 0 Byte 1
1 SRA Rm 0 E m 0000
2 SRA WRj 0 E j/2 0100
3 SRL Rm 1 E m 0000
4 SRL WRj 1 E j/2 0100
5 SLL Rm 3 E m 0000
6 SLL WRj 3 E j/2 0100
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