X86 Assembly/3DNow!< X86 Assembly
- This section of the x86 Assembly book is a stub. You can help by expanding this section.
3DNow! is AMD's extension of the MMX instruction set (K6-2 and more recent) for with floating-point instruction. The instruction set never gained much popularity, and AMD announced on August 2010 that support for 3DNow! will be dropped in future AMD processors, except for two instructions.