AMD 4.4.5 user manual 205

AMD Confidential

November 21st, 2008

User Manual

Instruction

Supported

Mnemonic

Opcode

Description

NOP

90

Performs no operation.

NOT reg/mem8

F6

/2

Complements

the

bits

in

an

8-bit

register or memory operand.

NOT reg/mem16

F7

/2

Complements

the

bits

in

a

16-bit

register or memory operand.

NOT reg/mem32

F7

/2

Complements

the

bits

in

a

32-bit

register or memory operand.

NOT reg/mem64

F7

/2

Complements

the

bits

in

a

64-bit

register or memory operand.

OR AL,imm8

0C

ib

OR

the

contents

of

AL

with

an

immediate 8-bit value.

OR AX,imm16

0D

iw

OR

the

contents

of

AX

with

an

immediate 16-bit value.

OR EAX,imm32

0D

id

OR

the

contents

of

EAX

with

an

immediate 32-bit value.

OR RAX,imm64

0D

id

OR

the

contents

of

RAX

with

an

immediate 64-bit value.

OR the contents of an 8-bit register

OR reg/mem8,imm8

80

/1 ib

or memory operand and an immediate 8-

bit value.

OR the contents of a 16-bit register

OR reg/mem16,imm16

81

/1 iw

or

memory

operand

and

an

immediate

16-bit value.

OR the contents of a 32-bit register

OR reg/mem32,imm32

81

/1 id

or

memory

operand

and

an

immediate

32-bit value.

OR the contents of a 64-bit register

OR reg/mem64,imm32

81

/1 id

or memory operand and a sign-extended

immediate 32-bit value.

OR the contents of a 16-bit register

OR reg/mem16,imm8

83

/1 ib

or memory operand and a sign-extended

immediate 8-bit value.

OR the contents of a 32-bit register

OR reg/mem32,imm8

83

/1 ib

or memory operand and a sign-extended

immediate 8-bit value.

OR the contents of a 64-bit register

OR reg/mem64,imm8

83

/1 ib

or memory operand and a sign-extended

immediate 8-bit value.

OR the contents of an 8-bit register

OR reg/mem8,reg8

08

/r

or memory operand with the

contents

of an 8-bit register.

OR the contents of a 16-bit register

OR reg/mem16,reg16

09

/r

or memory operand with the

contents

of a 16-bit register.

OR the contents of a 32-bit register

OR reg/mem32,reg32

09

/r

or memory operand with the

contents

of a 32-bit register.

OR the contents of a 64-bit register

OR reg/mem64,reg64

09

/r

or memory operand with the

contents

of a 64-bit register.

OR the contents of an 8-bit register

OR reg8,reg/mem8

0A

/r

with

the

contents

of

an

8-bit

register or memory operand.

OR the contents of a 16-bit register

OR reg16,reg/mem16

0B

/r

with

the

contents

of

a

16-bit

register or memory operand.

OR the contents of a 32-bit register

OR reg32,reg/mem32

0B

/r

with

the

contents

of

a

32-bit

register or memory operand.

OR the contents of a 64-bit register

OR reg64,reg/mem64

0B

/r

with

the

contents

of

a

64-bit

register or memory operand.

Output the byte in the AL register to

OUT imm8,AL

E6

ib

the port specified by an 8-bit

immediate value.

Appendix A 205