AMD Confidential

 

 

 

November 21st, 2008

User Manual

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Instruction

 

 

 

 

 

 

 

 

 

Supported

 

 

Mnemonic

 

 

 

Opcode

 

 

 

 

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Copy

the value of the selected bit to

 

BTS reg/mem16,imm8

 

 

0F

BA /5 ib

 

the carry flag, and then set the

 

 

 

 

 

 

 

 

 

 

selected bit.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Copy

the value of the selected bit to

 

BTS reg/mem32,imm8

 

 

0F

BA /5 ib

 

the carry flag, and then set the

 

 

 

 

 

 

 

 

 

 

selected bit.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Copy

the value of the selected bit to

 

BTS reg/mem64,imm8

 

 

0F

BA /5 ib

 

the carry flag, and then set the

 

 

 

 

 

 

 

 

 

 

selected bit.

 

 

 

 

 

 

 

 

 

CALL rel16off

 

 

E8

iw

 

 

 

Near

call

with

the

target

specified

 

 

 

 

 

 

by a 16-bit relative displacement.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CALL rel32off

 

 

E8

id

 

 

 

Near

call

with

the

target

specified

 

 

 

 

 

 

by a 32-bit relative displacement.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CALL reg/mem16

 

 

FF /2

 

 

 

Near

call

with

the

target

specified

 

 

 

 

 

 

by reg/mem16.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CALL reg/mem32

 

 

FF /2

 

 

 

Near

call

with

the

target

specified

 

 

 

 

 

 

by reg/mem32.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CALL reg/mem64

 

 

FF /2

 

 

 

Near

call

with

the

target

specified

 

 

 

 

 

 

by reg/mem64.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Far call direct, with the target

 

CALL FAR pntr16:16

 

 

9A

cd

 

 

 

specified by a far pointer contained

 

 

 

 

 

 

 

 

 

 

in the instruction.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Far call direct, with the target

 

CALL FAR pntr16:32

 

 

9A

cp

 

 

 

specified by a far pointer contained

 

 

 

 

 

 

 

 

 

 

in the instruction.

 

 

 

 

 

 

 

 

CALL FAR mem16:16

 

 

FF /3

 

 

 

Far

call

indirect,

with

the

target

 

 

 

 

 

 

specified by a far pointer in memory.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CALL FAR mem16:32

 

 

FF /3

 

 

 

Far

call

indirect,

with

the

target

 

 

 

 

 

 

specified by a far pointer in memory.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CBW

 

98

 

 

 

 

Sign-extend AL into AX.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CWDE

 

98

 

 

 

 

Sign-extend AX into EAX.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CDQE

 

98

 

 

 

 

Sign-extend EAX into RAX.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CWD

 

99

 

 

 

 

Sign-extend AX into DX:AX.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CDQ

 

99

 

 

 

 

Sign-extend EAX into EDX:EAX.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CQO

 

99

 

 

 

 

Sign-extend RAX into RDX:RAX.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CLC

 

 

F8

 

 

 

 

Clear the carry flag (CF) to zero.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CLD

 

 

FC

 

 

 

 

Clear the

direction flag

(DF) to

 

 

 

 

 

 

 

zero.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFLUSH mem8

 

 

0F

AE /7

 

Flush cache line containing mem8.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMC

 

 

F5

 

 

 

 

Complement the carry flag (CF).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVO reg16,reg/mem16

 

 

0F

40

/r

 

Move if overflow (OF = 1).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVO reg32,reg/mem32

 

 

0F

40

/r

 

Move if overflow (OF = 1).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVO reg64,reg/mem64

 

 

0F

40

/r

 

Move if overflow (OF = 1).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVNO reg16,reg/mem16

 

 

0F

41

/r

 

Move if not overflow (OF = 0).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVNO reg32,reg/mem32

 

 

0F

41

/r

 

Move if not overflow (OF = 0).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVNO reg64,reg/mem64

 

 

0F

41

/r

 

Move if not overflow (OF = 0).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVB reg16,reg/mem16

 

 

0F

42

/r

 

Move if below (CF = 1).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVB reg32,reg/mem32

 

 

0F

42

/r

 

Move if below (CF = 1).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVB reg64,reg/mem64

 

 

0F

42

/r

 

Move if below (CF = 1).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVC reg16,reg/mem16

 

 

0F

42

/r

 

Move if carry (CF = 1).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVC reg32,reg/mem32

 

 

0F

42

/r

 

Move if carry (CF = 1).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVC reg64,reg/mem64

 

 

0F

42

/r

 

Move if carry (CF = 1).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVNAE reg16,reg/mem16

 

 

0F

42

/r

 

Move if not above or equal (CF = 1).

 

 

 

 

 

 

 

 

 

 

CMOVNAE reg32,reg/mem32

 

 

0F

42

/r

 

Move if not above or equal (CF = 1).

 

 

 

 

 

 

 

 

 

 

CMOVNAE reg64,reg/mem64

 

 

0F

42

/r

 

Move if not above or equal (CF = 1).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVNB reg16,reg/mem16

 

 

0F

43

/r

 

Move if not below (CF = 0).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVNB reg32,reg/mem32

 

 

0F

43

/r

 

Move if not below (CF = 0).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVNB reg64,reg/mem64

 

 

0F

43

/r

 

Move if not below (CF = 0).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOVNC reg16,reg/mem16

 

 

0F

43

/r

 

Move if not carry (CF = 0).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

192

Appendix A

Page 204
Image 204
AMD 4.4.5 Call rel16off, Call rel32off, Call reg/mem16, By reg/mem16 Call reg/mem32, By reg/mem32 Call reg/mem64

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.