AMD 4.4.5 JP rel16off, JP rel32off, JPE rel8off, JPE rel16off, JPE rel32off, JNP rel8off

AMD Confidential

November 21st, 2008

User Manual

Instruction

Supported

Mnemonic

Opcode

Description

JP rel16off

0F

8A

cw

Jump if parity (PF = 1).

JP rel32off

0F

8A

cd

Jump if parity (PF = 1).

JPE rel8off

7A

cb

Jump if parity even (PF = 1).

JPE rel16off

0F

8A

cw

Jump if parity even (PF = 1).

JPE rel32off

0F

8A

cd

Jump if parity even (PF = 1).

JNP rel8off

7B

cb

Jump if not parity (PF = 0).

JNP rel16off

0F

8B

cw

Jump if not parity (PF = 0).

JNP rel32off

0F

8B

cd

Jump if not parity (PF = 0).

JPO rel8off

7B

cb

Jump if parity odd (PF = 0).

JPO rel16off

0F

8B

cw

Jump if parity odd (PF = 0).

JPO rel32off

0F

8B

cd

Jump if parity odd (PF = 0).

JL rel8off

7C

cb

Jump if less (SF <> OF).

JL rel16off

0F

8C

cw

Jump if less (SF <> OF).

JL rel32off

0F

8C

cd

Jump if less (SF <> OF).

JNGE rel8off

7C

cb

Jump

if

not

greater

or

equal

(SF

<>

OF).

JNGE rel16off

0F

8C

cw

Jump

if

not

greater

or

equal

(SF

<>

OF).

JNGE rel32off

0F

8C

cd

Jump

if

not

greater

or

equal

(SF

<>

OF).

JNL rel8off

7D

cb

Jump if not less (SF = OF).

JNL rel16off

0F

8D

cw

Jump if not less (SF = OF).

JNL rel32off

0F

8D

cd

Jump if not less (SF = OF).

JGE rel8off

7D

cb

Jump if greater or equal (SF = OF).

JGE rel16off

0F

8D

cw

Jump if greater or equal (SF = OF).

JGE rel32off

0F

8D

cd

Jump if greater or equal (SF = OF).

JLE rel8off

7E

cb

Jump

if

less

or

equal

(ZF

=

1

or

SF

<> OF).

JLE rel16off

0F

8R

cw

Jump

if

less

or

equal

(ZF

=

1

or

SF

<> OF).

JLE rel32off

0F

8R

cd

Jump

if

less

or

equal

(ZF

=

1

or

SF

<> OF).

JNG rel8off

7E

cb

Jump

if

not

greater

(ZF

=

1

or

SF

<>

OF).

JNG rel16off

0F

8E

cw

Jump

if

not

greater

(ZF

=

1

or

SF

<>

OF).

JNG rel32off

0F

8E

cd

Jump

if

not

greater

(ZF

=

1

or

SF

<>

OF).

JNLE rel8off

7F

cb

Jump

if

not

less

or

equal

(ZF

=

0

or

SF = OF).

JNLE rel16off

0F

8F

cw

Jump

if

not

less

or

equal

(ZF

=

0

or

SF = OF).

JNLE rel32off

0F

8F

cd

Jump

if

not

less

or

equal

(ZF

=

0

or

SF = OF).

JG rel8off

7F

cb

Jump if greater (ZF = 0 or SF = OF).

JG rel16off

0F

8F

cw

Jump if greater (ZF = 0 or SF = OF).

JG rel32off

0F

8F

cd

Jump if greater (ZF = 0 or SF = OF).

JCXZ rel8off

E3

cb

Jump

short

if

the

16-bit

count

register (CX) is zero.

JCXZ rel16off

E3

cb

Jump

short

if

the

32-bit

count

register (ECX) is zero.

JCXZ rel32off

E3

cb

Jump

short

if

the

32-bit

count

register (RCX) is zero.

JMP rel8off

EB cb

Short

jump with

the

target specified

by an 8-bit signed displacement.

JMP rel16off

E9

cw

Short

jump with

the

target specified

by a 16-bit signed displacement.

JMP rel32off

E9

cd

Short

jump with

the

target specified

by a 32-bit signed displacement.

200 Appendix A