Instruction set opcodes and clock cycles d-10 – Intel 80C188XL User Manual

Page 383

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INSTRUCTION SET OPCODES AND CLOCK CYCLES

D-10

09

0000 1001

mod reg r/m

(disp-lo),(disp-hi)

or

reg16/mem16,reg16

0A

0000 1010

mod reg r/m

(disp-lo),(disp-hi)

or

reg8,reg8/mem8

0B

0000 1011

mod reg r/m

(disp-lo),(disp-hi)

or

reg16,reg16/mem16

0C

0000 1100

data-8

or

AL, immed8

0D

0000 1101

data-lo

data-hi

or

AX,immed16

0E

0000 1110

push

CS

0F

0000 1111

10

0001 0000

mod reg r/m

(disp-lo),(disp-hi)

adc

reg8/mem8,reg8

11

0001 0001

mod reg r/m

(disp-lo),(disp-hi)

adc

reg16/mem16,reg16

12

0001 0010

mod reg r/m

(disp-lo),(disp-hi)

adc

reg8,reg8/mem8

13

0001 0011

mod reg r/m

(disp-lo),(disp-hi)

adc

reg16,reg16/mem16

14

0001 0100

data-8

adc

AL,immed8

15

0001 0101

data-lo

data-hi

adc

AX,immed16

16

0001 0110

push

SS

17

0001 0111

pop

SS

18

0001 1000

mod reg r/m

(disp-lo),(disp-hi)

sbb

reg8/mem8,reg8

19

0001 1001

mod reg r/m

(disp-lo),(disp-hi)

sbb

reg16/mem16,reg16

1A

0001 1010

mod reg r/m

(disp-lo),(disp-hi)

sbb

reg8,reg8/mem8

1B

0001 1011

mod reg r/m

(disp-lo),(disp-hi)

sbb

reg16,reg16/mem16

1C

0001 1100

data-8

sbb

AL,immed8

1D

0001 1101

data-lo

data-hi

sbb

AX,immed16

1E

0001 1110

push

DS

1F

0001 1111

pop

DS

20

0010 0000

mod reg r/m

(disp-lo),(disp-hi)

and

reg8/mem8,reg8

21

0010 0001

mod reg r/m

(disp-lo),(disp-hi)

and

reg16/mem16,reg16

22

0010 0010

mod reg r/m

(disp-lo),(disp-hi)

and

reg8,reg8/mem8

23

0010 0011

mod reg r/m

(disp-lo),(disp-hi)

and

reg16,reg16/mem16

24

0010 0100

data-8

and

AL,immed8

25

0010 0101

data-lo

data-hi

and

AX,immed16

26

0010 0110

ES:

(segment override prefix)

27

0010 0111

daa

28

0010 1000

mod reg r/m

(disp-lo),(disp-hi)

sub

reg8/mem8,reg8

29

0010 1001

mod reg r/m

(disp-lo),(disp-hi)

sub

reg16/mem16,reg16

2A

0010 1010

mod reg r/m

(disp-lo),(disp-hi)

sub

reg8,reg8/mem8

2B

0010 1011

mod reg r/m

(disp-lo),(disp-hi)

sub

reg16,reg16/mem16

2C

0010 1100

data-8

sub

AL,immed8

2D

0010 1101

data-lo

data-hi

sub

AX,immed16

Table D-3. Machine Instruction Decoding Guide (Continued)

Byte 1

Byte 2

Bytes 3–6

ASM-86 Instruction Format

Hex

Binary

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