V2EX hardware-specific

Hardware-specific

Definition / 定义

“硬件特定的;依赖特定硬件的”。指某个软件、驱动、功能或实现方式只能在某一类或某一型号硬件上运行或表现正常,缺乏通用性与可移植性。(也常见于计算机与嵌入式领域的技术写作中。)

Pronunciation / 发音

/hrdwr spsfk/

Examples / 例句

This driver is hardware-specific.
这个驱动程序是硬件特定的。

To improve portability, we replaced the hardware-specific code with a standard library call.
为了提高可移植性,我们把硬件特定的代码替换成了标准库调用。

Etymology / 词源

hardware(硬件) + specific(特定的、专门针对某对象的) 组合而成的复合形容词,字面意思就是“针对某硬件而专门设计的”。在计算机发展过程中,随着不同厂商与架构并存,“hardware-specific”常用来强调某实现与底层硬件紧密耦合、难以跨平台复用。

Related Words / 相关词

Literary Works / 文学作品

  • The C Programming Language(Kernighan & Ritchie):讨论可移植 C 与与机器/实现相关(常被称为“hardware-specific/implementation-specific”)的做法与限制时常出现类似表述。
  • Computer Systems: A Programmer’s Perspective(Bryant & O’Hallaron):在讲解体系结构、指令、缓存、I/O 与性能优化时,经常用“hardware-specific”来区分通用方法与依赖具体硬件细节的优化。
  • Operating System Concepts(Silberschatz 等):涉及设备驱动与内核对硬件抽象时,常用该词描述依赖特定设备/平台的实现部分。
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