MOV a 8 bit
-a 100
0D3C:0100 mov al,11
0D3C:0102 mov ah,al
0D3C:0104 mov bl,ah
0D3C:0106 mov bh,bl
0D3C:0108 mov [200],al
0D3C:010B mov al,[200]

MOV a 16 bit
-a 100
0D3C:0100 mov ax,1234
0D3C:0103 mov bx,ax
0D3C:0105 mov cx,bx
0D3C:0107 mov si,200
0D3C:010A mov [si],byte ptr 34
0D3C:010D mov [si],word ptr 5678
0D3C:0111 mov [200],ax
0D3C:0114 mov ax,[204]

ADD 8 bit
-a 100
0D3C:0100 mov al,11
0D3C:0102 add al,22
0D3C:0104 mov al,1
0D3C:0106 mov bl,ff
0D3C:0108 add al,bl
0D3C:010A add al,[200]

ADD 16 bit
-a 100
0D3C:0100 mov ax,1234
0D3C:0103 add ax,4321
0D3C:0106 mov cx,ffff
0D3C:0109 mov ax,0002
0D3C:010C add ax,cx
0D3C:010E mov si,200
0D3C:0111 add ax,[si]
0D3C:0113 add ax,[202]

ADC 8 bit
-a 100
0D3C:0100 mov al,ff
0D3C:0102 add al,01
0D3C:0104 adc al,02

ADC 16 bit
-a 100
0D3C:0100 mov ax,ffff
0D3C:0103 add ax,0001
0D3C:0106 adc ax,0002

SUB 8 bit
-a 100
0D3C:0100 mov al,11
0D3C:0102 sub al,10
0D3C:0104 sub al,11
0D3C:0106

SUB 16 bit
-a 100
0D3C:0100 mov ax,2222
0D3C:0103 sub ax,1111
0D3C:0106 sub ax,2222

SBB 8 bit
-a 100
0D3C:0100 mov al,11
0D3C:0102 sub al,12
0D3C:0104 sbb al,01

SBB 16 bit
-a 100
0D3C:0100 mov ax,2222
0D3C:0103 sub ax,3333
0D3C:0106 sbb ax,0001


MUL 8 bit
-a 100
0D3C:0100 B002 MOV AL,02
0D3C:0102 B304 MOV BL,04
0D3C:0104 B120 MOV CL,20
0D3C:0106 F6E3 MUL BL
0D3C:0108 F6E1 MUL CL

MUL 16 bit
-a 100
0D3C:0100 mov ax,1234
0D3C:0103 mov bx,2222
0D3C:0106 mov cx,8888
0D3C:0109 mul bx
0D3C:010B mul cx

DIV 8 bit
-a 100
0D3C:0100 mov ax,8
0D3C:0103 mov bl,3
0D3C:0105 div bl

-a 100
0DCD:0100 mov ax,423
0DCD:0103 mov bl,10
0DCD:0105 div bl

DIV 16 bit
-a 100
0DCD:0100 mov ax,4444
0DCD:0103 mov bx,3333
0DCD:0106 mov dx,0000
0DCD:0109 div bx

-a 100
0DCD:0100 mov dx,0123
0DCD:0103 mov ax,4567
0DCD:0106 mov bx,1000
0DCD:0109 div bx

INC e DEC
-a 100
0DCD:0100 mov al,2
0DCD:0102 inc al
0DCD:0104 mov ax
0DCD:0104 mov ax,1111
0DCD:0107 inc ax
0DCD:0108 dec ax
0DCD:0109 dec al

AND, OR, NOT, XOR
-a 100
0DCD:0100 mov al,3
0DCD:0102 and 5
0DCD:0102 and al,5
0DCD:0104 or al,8
0DCD:0106 not al
0DCD:0108 xor 3
0DCD:0108 xor al,3

SAL destinazione, contatore
SAR destinazione, contatore
SHL destinazione, contatore
SHR destinazione, contatore
SAL (Shift Arithmetic Left) shift verso sinistra di intero con segno
SAR (Shift Arithmetic Right) shift verso destra di intero con segno
SHL (SHift logical Left) shift verso sinistra di intero senza segno
SHR (SHift logical Right) shift verso destra di intero senza segno

ROL destinazione, contatore
ROR destinazione, contatore
RCL destinazione, contatore
RCR destinazione, contatore

ROL (ROtate Left) ruota il primo operando verso sinistra
ROR (ROtate Right) ruota il primo operando verso destra
RCL (Rotate Left through Carry) ruota il primo operando e
CF verso sinistra
RCR (Rotate Right through Carry) ruota il primo operando e
CF verso destra