Intel 8253 - Page 524

XA User Guide 6-124 4/17/98
MOVS [Rd+offset8], #data4
Bytes: 3
Clocks: 5
Operation: ((WS:Rd)+offset8) <-- sign-extended #data4
Encoding:
byte 3: offset8
MOVS [Rd+offset16], #data4
Bytes: 4
Clocks: 5
Operation: ((WS:Rd)+offset16) <-- sign-extended #data4
Encoding:
byte 3: upper 8 bits of offset16
byte 4: lower 8 bits of offset16
MOVS direct, #data4
Bytes: 3
Clocks: 3
Operation: (direct) <-- sign-extended #data4
Encoding:
byte 3: lower 8 bits of direct
1 0 1 1 SZ 1 0 0 0 d d d #data4
1 0 1 1 SZ 1 0 1 0 d d d #data4
1 0 1 1 SZ 1 1 0 0 direct: 3 bits #data4