AMD 4.4.5 user manual 217

AMD Confidential

November 21st, 2008

User Manual

Instruction

Supported

Mnemonic

Opcode

Description

Subtract

the contents of an 8-bit

SUB reg/mem8,reg8

28

/r

register

from an 8-bit destination

register or memory location.

Subtract

the contents of a 16-bit

SUB reg/mem16,reg16

29

/r

register

from a 16-bit destination

register or memory location.

Subtract

the contents of a 32-bit

SUB reg/mem32,reg32

29

/r

register

from a 32-bit destination

register or memory location.

Subtract

the contents of a 64-bit

SUB reg/mem64,reg64

29

/r

register

from a 64-bit destination

register or memory location.

Subtract

the

contents

of

an

8-bit

SUB reg8,reg/mem8

2A

/r

register or memory operand from an 8-

bit destination register.

Subtract

the

contents

of

a

16-bit

SUB reg16,reg/mem16

2B

/r

register or memory operand from a 16-

bit destination register.

Subtract

the

contents

of

a

32-bit

SUB reg32,reg/mem32

2B

/r

register or memory operand from a 32-

bit destination register.

Subtract

the

contents

of

a

64-bit

SUB reg64,reg/mem64

2B

/r

register or memory operand from a 64-

bit destination register.

AND an immediate 8-bit value with the

TEST AL,imm8

AB ib

contents of the AL register and set

rFLAGS to reflect the result.

AND

an

immediate 16-bit value with

TEST AX,imm16

A9

iw

the contents of the AX register and

set rFLAGS to reflect the result.

AND

an

immediate 32-bit value with

TEST EAX,imm32

A9

id

the contents of the EAX register and

set rFLAGS to reflect the result.

AND a sign-extened immediate 32-bit

TEST RAX,imm32

A9

id

value

with

the

contents

of the

RAX

register

and set rFLAGS to reflect

the result.

AND an immediate 8-bit value with the

TEST reg/mem8,imm8

F6

/0 ib

contents

of

an

8-bit

register

or

memory operand and set rFLAGS to

reflect the result.

AND

an

immediate 16-bit value with

TEST reg/mem16,imm16

F7

/0 iw

the

contents of a 16-bit register or

memory operand and set rFLAGS to

reflect the result.

AND

an

immediate 32-bit value with

TEST reg/mem32,imm32

F7

/0 id

the

contents of a 32-bit register or

memory operand and set rFLAGS to

reflect the result.

AND a sign-extened immediate 32-bit

TEST reg/mem64,imm32

F7

/0 id

value

with the contents of a

64-bit

register or memory operand and set

rFLAGS to reflect the result.

AND the contents of an 8-bit register

TEST reg/mem8,reg8

84

/r

with

the

contents

of

an

8-bit

register or memory operand and set

rFLAGS to reflect the result.

AND the contents of a 16-bit register

TEST reg/mem16,reg16

85

/r

with

the

contents

of

a

16-bit

register or memory operand and set

rFLAGS to reflect the result.

AND the contents of a 32-bit register

TEST reg/mem32,reg32

85

/r

with

the

contents

of

a

32-bit

register or memory operand and set

rFLAGS to reflect the result.

Appendix A 217