V2EX x86

X86

定义 Definition

x86 指一类源自英特尔 8086/8088 的 CPU 指令集架构(ISA) 及其兼容处理器家族,长期用于个人电脑(PC)与服务器。常见语境里它也泛指“能运行传统 PC 软件的那套架构”(主要由 Intel 与 AMD 的处理器实现)。此外还有 x86-64(也称 x64/AMD64) 等 64 位扩展。

发音 Pronunciation (IPA)

/eks eti sks/

例句 Examples

My old laptop still runs on x86.
我的旧笔记本电脑仍然使用 x86 架构。

To improve performance, the team profiled the program and replaced several x86 instructions with more efficient ones in the critical loop.
为了提升性能,团队对程序进行了性能分析,并在关键循环中用更高效的指令替换了几条 x86 指令。

词源 Etymology

“x86” 来自英特尔早期处理器型号 8086、80186、80286、80386、80486 等的命名规律:这些型号都以 “86” 结尾,而前两位数字会变化,因此用 “x86”(x 代表可变)来概括这一系列及其兼容指令集。

相关词 Related Words

文献与作品 Literary / Notable Works

  • Intel 64 and IA-32 Architectures Software Developer’s Manual(英特尔《Intel 64 与 IA-32 架构软件开发者手册》)
  • Computer Systems: A Programmer’s Perspective(Bryant & O’Hallaron,《深入理解计算机系统》;涉及 x86/x86-64 与底层实现)
  • PC Assembly Language(Paul A. Carter;以 x86 汇编为核心示例)
  • Hacker’s Delight(Henry S. Warren, Jr.;含多处与 x86 相关的位运算与优化讨论)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     5745 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 7ms UTC 06:03 PVG 14:03 LAX 23:03 JFK 02:03
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86