AMD Confidential

 

 

 

 

 

 

 

November 21st, 2008

User Manual

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Instruction

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Supported

 

 

Mnemonic

 

 

 

Opcode

 

 

 

 

 

 

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVL reg64,reg/mem64

 

 

0F

4C

/r

 

Move if less (SF <> OF).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVNGE reg16,reg/mem16

 

 

0F

4C

/r

 

Move

if

not

 

greater

or

 

equal

 

(SF

<>

 

 

 

 

 

 

 

OF).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVNGE reg32,reg/mem32

 

 

0F

4C

/r

 

Move

if

not

 

greater

or

 

equal

 

(SF

<>

 

 

 

 

 

 

 

OF).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVNGE reg64,reg/mem64

 

 

0F

4C

/r

 

Move

if

not

 

greater

or

 

equal

 

(SF

<>

 

 

 

 

 

 

 

OF).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVNL reg16,reg/mem16

 

 

0F

4D

/r

 

Move if not less (SF = OF).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVNL reg32,reg/mem32

 

 

0F

4D

/r

 

Move if not less (SF = OF).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVNL reg64,reg/mem64

 

 

0F

4D

/r

 

Move if not less (SF = OF).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVGE reg16,reg/mem16

 

 

0F

4D

/r

 

Move if greater or equal (SF = OF).

 

 

 

 

 

 

 

 

 

 

CMOVGE reg32,reg/mem32

 

 

0F

4D

/r

 

Move if greater or equal (SF = OF).

 

 

 

 

 

 

 

 

 

 

CMOVGE reg64,reg/mem64

 

 

0F

4D

/r

 

Move if greater or equal (SF = OF).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVLE reg16,reg/mem16

 

 

0F

4E

/r

 

Move

if

less

or

equal

(ZF

 

=

1

 

or

SF

 

 

 

 

<> OF).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVLE reg32,reg/mem32

 

 

0F

4E

/r

 

Move

if

less

or

equal

(ZF

 

=

1

 

or

SF

 

 

 

 

<> OF).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVLE reg64,reg/mem64

 

 

0F

4E

/r

 

Move

if

less

or

equal

(ZF

 

=

1

 

or

SF

 

 

 

 

<> OF).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVNG reg16,reg/mem16

 

 

0F

4E

/r

 

Move

if

less

not

greater

(ZF

=

1

or

 

 

 

 

SF <> OF).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVNG reg32,reg/mem32

 

 

0F

4E

/r

 

Move

if

less

not

greater

(ZF

=

1

or

 

 

 

 

SF <> OF).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVNG reg64,reg/mem64

 

 

0F

4E

/r

 

Move

if

less

not

greater

(ZF

=

1

or

 

 

 

 

SF <> OF).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVNLE reg16,reg/mem16

 

 

0F

4F

/r

 

Move

if not less or equal (ZF = 0 or

 

 

 

 

SF = OF).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVNLE reg32,reg/mem32

 

 

0F

4F

/r

 

Move

if not less or equal (ZF = 0 or

 

 

 

 

SF = OF).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVNLE reg64,reg/mem64

 

 

0F

4F

/r

 

Move

if not less or equal (ZF = 0 or

 

 

 

 

SF = OF).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVG reg16,reg/mem16

 

 

0F

4F

/r

 

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

 

 

 

 

 

 

 

 

 

 

CMOVG reg32,reg/mem32

 

 

0F

4F

/r

 

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

 

 

 

 

 

 

 

 

 

 

CMOVG reg64,reg/mem64

 

 

0F

4F

/r

 

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

 

 

 

 

 

 

 

 

 

 

 

 

CMP AL,imm8

 

 

3C

ib

 

 

 

Compare an 8-bit immediate value with

 

 

 

 

 

 

the contents of the AL register.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMP AX,imm16

 

 

3D

iw

 

 

 

Compare a 16-bit immediate value with

 

 

 

 

 

 

the contents of the AX register.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMP EAX,imm32

 

 

3D

id

 

 

 

Compare a 32-bit immediate value with

 

 

 

 

 

 

the contents of the EAX register.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMP RAX,imm32

 

 

3D

id

 

 

 

Compare a 32-bit immediate value with

 

 

 

 

 

 

the contents of the RAX register.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Compare

an

 

8-bit

value

 

with

 

the

 

CMP reg/mem8,imm8

 

80

/7 ib

 

contents

of an 8-bit register or

 

 

 

 

 

 

 

 

 

 

memory operand.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Compare

a

16-bit

value

 

with

 

the

 

CMP reg/mem16,imm16

 

81

/7 iw

 

contents

of a 16-bit register or

 

 

 

 

 

 

 

 

 

 

memory operand.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Compare

a

32-bit

value

 

with

 

the

 

CMP reg/mem32,imm32

 

81

/7 id

 

contents

of a 32-bit register or

 

 

 

 

 

 

 

 

 

 

memory operand.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Compare

a

32-bit

 

signed

 

immediate

 

CMP reg/mem64,imm32

 

81

/7 id

 

value

with

the

contents

of

a

64-bit

 

 

 

 

 

 

 

 

 

 

register or memory operand.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Compare

an

 

8-bit

 

signed

 

immediate

 

CMP reg/mem16,imm8

 

83

/7 ib

 

value

with

the

contents

of

a

16-bit

 

 

 

 

 

 

 

 

 

 

register or memory operand.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Compare

an

 

8-bit

 

signed

 

immediate

 

CMP reg/mem32,imm8

 

83

/7 id

 

value

with

the

contents

of

a

32-bit

 

 

 

 

 

 

 

 

 

 

register or memory operand.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Compare

an

 

8-bit

 

signed

 

immediate

 

CMP reg/mem64,imm8

 

83

/7 id

 

value

with

the

contents

of

a

64-bit

 

 

 

 

 

 

 

 

 

 

register or memory operand.

 

 

 

 

 

 

 

 

 

194

Appendix A

Page 205 Page 207
Page 206
Image 206
AMD 4.4.5 user manual Cmovl reg64,reg/mem64, Cmovnge reg16,reg/mem16, Cmovnge reg32,reg/mem32, Cmovnge reg64,reg/mem64
Page 205 Page 207

4.4.5 specifications

AMD 4.4.5 is a robust version of the AMD software ecosystem that focuses on enhanced performance, stability, and efficiency for users relying on AMD processors and graphics cards. This iteration brings various features and technologies designed to optimize gaming, professional applications, and general computing tasks.

One of the standout enhancements in AMD 4.4.5 is the integration of Smart Access Memory technology, which allows the CPU to access the full graphics memory directly. This feature enhances data flow between the CPU and GPU, leading to improved frame rates and overall performance, especially in memory-intensive games. Users can experience a marked increase in gaming performance without the need for additional hardware upgrades.

Another significant feature introduced is the updated Radeon Software Adrenalin Edition. This software update encompasses optimizations for various games, ensuring that gamers can enjoy a seamless experience with the latest titles. The Adrenalin interface also provides features such as Radeon Chill, which helps reduce power consumption during less demanding scenes, and Radeon Anti-Lag, designed to minimize input lag and enhance responsiveness in competitive gaming.

Additionally, AMD 4.4.5 brings the latest drivers that include important performance enhancements and bug fixes that allow for greater system stability. Regular updates ensure that users have the best experience with their AMD hardware, and it significantly bolsters compatibility with the latest gaming titles and software applications.

AMD's Enhanced Sync technology offers users the ability to eliminate screen tearing and stuttering while delivering smooth gameplay. It dynamically synchronizes the refresh rate of the display with the frame rates produced by the GPU, improving the visual experience significantly.

With the introduction of FidelityFX Super Resolution, AMD continues to bolster its suite of technologies that enhance graphics quality and performance. This feature allows lower-resolution images to be upscaled effectively, making it easier for users to enjoy high-end visuals without taxing their hardware excessively.

In summary, AMD 4.4.5 represents a comprehensive update for users by integrating cutting-edge technologies that cater to a wide range of applications from gaming to content creation. With enhancements across the board, AMD reaffirms its commitment to providing high-performance solutions that keep pace with the ever-evolving technology landscape. Whether for gaming aficionados or professional creators, the capabilities offered in this version make it a significant milestone in the AMD software ecosystem.
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