The 3DNow! technology instruction set contains 21 instructions that support SIMD floating-point operations and includes SIMD integer operations, data prefetching, and faster MMX-to-floating-point switching. To improve MPEG decoding, the 3DNow! instructions include a specific SIMD integer instruction created to facilitate pixel-motion compensation.

3DNow! — устаревшее расширение набора инструкций x86, разработанное компанией Advanced Micro Devices. Оно добавляет дополнительные SIMD-инструкции к базовому набору инструкций x86, позволяя выполнять ...

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2021年12月13日 · After 23 years, AMD's ancient 3DNow! instructions are finally being retired from the Linux kernel (via Phoronix). Starting with Linux version 5.17, older AMD processors with 3DNow! support will...

3DNow! provides 2 instructions to convert between integer and floating point types. They are pi2fd and pf2id , which convert integers to floating point and floating point to integers, respectively.

2024年7月18日 · AMD’s near-ancient 3DNow! instructions have faded even further into obscurity. Open-source compiler LLVM is finally removing support for the set of instructions that hasn’t been supported by...

2013年10月31日 · 3DNow! technology was originally introduced as AMD’s alternative to the SSE instructions in the Intel processors. It included three generations: 3D Now!, Enhanced 3D Now!, and Professional 3D ...

Learn more about AMD 3DNow Technology and how enhanced 3DNow Works on your computer. Complete with images to help guide you.

3DNow! Software List. This page is a comprehensive listing of games and multimedia software that work better on those certain special AMD, IDT, and Cyrix CPU's due to the application's support of the 3DNow! instruction set. Legend. Confirmed 3DNow! support and meaningful 3DNow! speed improvement (at least 10%)

The AMD-K6-2 microprocessor is the first implementation of AMD 3DNow!, a technology innovation for the x86 architecture that drives today's personal computers.