レジスタ退たい避ひ領りょう域いき

noun

register save area

A memory region where CPU register contents are saved during context switches, interrupts, or function calls. Used in low-level programming and operating system design.

• 割わり込こみが発はっ生せいすると、プロセッサはレジスタ退たい避ひ領りょう域いきに現げん在ざいのレジスタ値ちを保ほ存ぞんする。

  When an interrupt occurs, the processor saves the current register values in the register save area.