AMD Confidential

 

 

 

November 21st, 2008

User Manual

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Instruction

 

 

 

 

 

 

 

 

 

 

 

Supported

 

 

Mnemonic

 

 

 

Opcode

 

 

 

 

 

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PREFETCHNTA mem8

 

 

0F

18 /0

 

 

Move

data

closer

to

the

processor

 

 

 

 

 

using the NTA reference.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PREFETCHT0 mem8

 

 

0F

18 /1

 

 

Move

data

closer

to

the

processor

 

 

 

 

 

using the T0 reference.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PREFETCHT1 mem8

 

 

0F

18 /2

 

 

Move

data

closer

to

the

processor

 

 

 

 

 

using the T1 reference.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PREFETCHT2 mem8

 

 

0F

18 /3

 

 

Move

data

closer

to

the

processor

 

 

 

 

 

using the T2 reference.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Push

 

the

contents of a 16-bit

 

PUSH reg/mem16

 

 

FF /6

 

register or

memory

operand

 

onto

the

 

 

 

 

 

 

 

 

 

stack.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Push

 

the

contents of a 32-bit

 

PUSH reg/mem32

 

 

FF /6

 

register or

memory

operand

 

onto

the

 

 

 

 

 

 

 

 

 

stack.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Push

 

the

contents of a 64-bit

 

PUSH reg/mem64

 

 

FF /6

 

register or

memory

operand

 

onto

the

 

 

 

 

 

 

 

 

 

stack.

 

 

 

 

 

 

 

 

 

 

 

 

PUSH reg16

 

50

+rw

 

Push

 

the

contents

of

a

16-bit

 

 

 

register onto the stack.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PUSH reg32

 

50

+rd

 

Push

 

the

contents

of

a

32-bit

 

 

 

register onto the stack.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PUSH reg64

 

50

+rq

 

Push

 

the

contents

of

a

64-bit

 

 

 

register onto the stack.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Push an 8-bit immediate value (sign-

 

PUSH imm8

 

 

6A

 

 

 

extended to 16, 32, or 64 bits) onto

 

 

 

 

 

 

 

 

 

the stack.

 

 

 

 

 

 

 

 

 

 

 

PUSH imm16

 

68

 

 

 

Push

a

16-=bit

immediate value onto

 

 

 

 

 

the stack.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PUSH imm32

 

68

 

 

 

Push

 

the

contents

of

a

32-bit

 

 

 

 

 

register onto the stack.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PUSH imm64

 

68

 

 

 

Push

 

the

contents

of

a

64-bit

 

 

 

 

 

register onto the stack.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PUSH CS

 

 

0E

 

 

 

Push the CS selector onto the stack.

 

 

 

 

 

 

 

 

 

PUSH SS

 

16

 

 

 

Push the SS selector onto the stack.

 

 

 

 

 

 

 

 

 

 

PUSH DS

 

 

1E

 

 

 

Push the DS selector onto the stack.

 

 

 

 

 

 

 

 

 

PUSH ES

 

06

 

 

 

Push the ES selector onto the stack.

 

 

 

 

 

 

 

 

 

PUSH FS

 

 

0F

A0

 

Push the FS selector onto the stack.

 

 

 

 

 

 

 

 

 

PUSH GS

 

 

0F

A8

 

Push the GS selector onto the stack.

 

 

 

 

 

 

 

 

 

 

PUSHF

 

 

9C

 

 

 

Push the FLAGS word onto the stack.

 

 

 

 

 

 

 

 

 

 

PUSHFD

 

 

9C

 

 

 

Push the EFLAGS word onto the stack.

 

 

 

 

 

 

 

 

 

 

PUSHFQ

 

 

9C

 

 

 

Push the RFLAGS word onto the stack.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rotate

the

9 bits consisting of the

 

RCL reg/mem8,1

 

 

D0

/2

 

 

carry flag and an 8-bit register or

 

 

 

 

 

 

 

 

 

memory location left 1 bit.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rotate the 9 bits consisting of the

 

RCL reg/mem8,CL

 

 

D2

/2

 

 

carry

flag

and

an

8-bit register

or

 

 

 

 

 

memory location left the number of

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

bits specified in the CL register.

 

 

 

 

 

 

 

 

 

 

 

 

 

Rotate the 9 bits consisting of the

 

 

 

 

 

 

 

 

 

carry

flag

and an 8-bit register or

 

RCL reg/mem8,imm8

 

 

C0

/2 ib

 

memory

location

left

the

number

of

 

 

 

 

 

 

 

 

 

bits specified by an 8-bit immediate

 

 

 

 

 

 

 

 

 

value.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rotate the 17 bits consisting of the

 

RCL reg/mem16,1

 

 

D1

/2

 

 

carry flag and a 16-bit register or

 

 

 

 

 

 

 

 

 

memory location left 1 bit.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rotate the 17 bits consisting of the

 

RCL reg/mem16,CL

 

 

D3

/2

 

 

carry

flag

and

a 16-bit register

or

 

 

 

 

 

memory location left the number of

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

bits specified in the CL register.

 

 

 

 

 

 

 

 

 

 

 

 

 

Rotate the 17 bits consisting of the

 

 

 

 

 

 

 

 

 

carry

flag

and a 16-bit register or

 

RCL reg/mem16,imm8

 

 

C1

/2 ib

 

memory

location

left

the

number

of

 

 

 

 

 

 

 

 

 

bits specified by an 8-bit immediate

 

 

 

 

 

 

 

 

 

value.

 

 

 

 

 

 

 

 

 

 

 

 

Appendix A

207

Page 219
Image 219
AMD 4.4.5 user manual 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.