AMD Confidential

 

November 21st, 2008

User Manual

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Instruction

 

 

 

 

 

Supported

 

 

Mnemonic

 

 

Opcode

 

 

 

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sets up a linear address range to be

 

 

 

 

 

 

 

 

 

 

monitored by hardware and activates

1

 

MONITOR EAX,ECX,EDX

 

 

0F 01 C8

 

 

the monitor.

The

address

range

 

 

 

 

 

 

 

 

should be of a write-back memory

 

 

 

 

 

 

 

 

 

 

caching type.

 

 

 

 

 

 

 

 

 

 

 

 

 

Move 64 bits representing the lower

 

 

 

MOVDDUP xmm1,xmm2/m64

 

 

F2 0F 12 /r

 

 

double-precision

data

element

from

 

 

 

 

 

 

 

XMM2/Mem to XMM1 register and

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

duplicate.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Move 128 bits representing packed

 

 

 

MOVSHDUP xmm1,xmm2/m128

 

 

F3 0F 16 /r

 

 

single-precision

data

elements

from

 

 

 

 

 

 

 

XMM2/Mem to XMM1 register and

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

duplicate high.

 

 

 

 

 

 

 

 

 

 

 

 

 

Move 128 bits representing packed

 

 

 

MOVSLDUP xmm1,xmm2/m128

 

 

F3 0F 12 /r

 

 

single-precision

data

elements

from

 

 

 

 

 

 

 

XMM2/Mem to XMM1 register and

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

duplicate low.

 

 

 

 

 

 

 

 

 

 

 

 

 

A hint that allows the processor to

 

 

 

 

 

 

 

 

 

 

stop instruction execution and enter

2

 

MWAIT EAX,ECX

 

 

0F 01 C9

 

 

an

implementation–dependent

 

 

 

 

 

 

 

 

optimized

state

until

occurrence of

 

 

 

 

 

 

 

 

 

 

a class events.

 

 

 

 

 

 

 

Table 15-12: Prescott New Instruction Reference

 

 

 

 

A.6.8.1 MONITOR – Setup Monitor Address

Opcode

Instruction

Description

0F 01 C8

MONITOR

Setup Monitor Address.

The simulator does not recognize this instruction. Therefore the simulator generates an invalid-opcode exception.

A.6.8.2 MWAIT – Monitor Wait

Opcode

Instruction

Description

0F 01 C9

MWAIT

Monitor Wait.

The simulator does not recognize this instruction. Therefore the simulator generates an invalid-opcode exception.

1See Section A.6.8.1, MONITOR – Setup Monitor Address”, on page 228.

2See Section A.6.8.2, MWAIT – Monitor Wait”, on page 229.

226

Appendix A

Page 238
Image 238
AMD 4.4.5 user manual Setup Monitor Address, Monitor Wait, Movddup xmm1,xmm2/m64

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.