Help¶

This option enables MMX support, and the use of MMX registers
by threads.

Direct dependencies¶

X86_CPU_HAS_MMX && (FPU || X86_64) && X86

(Includes any dependencies from ifs and menus.)

Defaults¶

No defaults. Implicitly defaults to n.

Symbols that select this symbol¶

X86_64

Kconfig definition¶

At <Zephyr>/arch/x86/Kconfig:103

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:29 → <Zephyr>/arch/Kconfig:12

Menu path: (Top) → X86 Architecture Options → x86 Features

config X86_MMX
    bool "Enable MMX Support"
    depends on X86_CPU_HAS_MMX && (FPU || X86_64) && X86
    help
      This option enables MMX support, and the use of MMX registers
      by threads.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)