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CHAPTER 16 INSTRUCTION SET
(2) 16-bit instructions
MOVW, XCHW, ADDW, SUBW, CMPW, PUSH, POP, INCW, DECW
Second Operand
First Operand
AX ADDW MOVW MOVW MOVW MOVW MOVW
SUBW XCHW
CMPW
rp MOVW
MOVW
Note
INCW
DECW
PUSH
POP
sfrp MOVW MOVW
saddrp MOVW MOVW
!addr16 MOVW
SP MOVW MOVW
Note Only when rp = BC, DE, HL
(3) Bit manipulation instructions
MOV1, AND1, OR1, XOR1, SET1, CLR1, NOT1, BT, BF, BTCLR
Second Operand
First Operand
A.bit MOV1 BT SET1
BF CLR1
BTCLR
sfr.bit MOV1 BT SET1
BF CLR1
BTCLR
saddr.bit MOV1 BT SET1
BF CLR1
BTCLR
PSW.bit MOV1 BT SET1
BF CLR1
BTCLR
[HL].bit MOV1 BT SET1
BF CLR1
BTCLR
CY MOV1 MOV1 MOV1 MOV1 MOV1 SET1
AND1 AND1 AND1 AND1 AND1 CLR1
OR1 OR1 OR1 OR1 OR1 NOT1
XOR1 XOR1 XOR1 XOR1 XOR1
#word AX rp
Note
sfrp saddrp !addr16 SP None
A.bit sfr.bit saddr.bit PSW.bit [HL].bit CY $addr16 None