x86アーキテクチャ
パソコンやサーバー向けの標準的なプロセッサアーキテクチャファミリ。
Intel 8086に基づいています。CISC設計を採用。16ビットから64ビット(x86-64)に進化しました。IntelとAMDが主要メーカーです。互換性と広大なソフトウェアエコシステムにより市場を独占しています。
graph LR
Center["x86アーキテクチャ"]:::main
Rel_cpu["cpu"]:::related -.-> Center
click Rel_cpu "/terms/cpu"
Rel_assembly_language["assembly-language"]:::related -.-> Center
click Rel_assembly_language "/terms/assembly-language"
Rel_risc_vs_cisc["risc-vs-cisc"]:::related -.-> Center
click Rel_risc_vs_cisc "/terms/risc-vs-cisc"
classDef main fill:#7c3aed,stroke:#8b5cf6,stroke-width:2px,color:white,font-weight:bold,rx:5,ry:5;
classDef pre fill:#0f172a,stroke:#3b82f6,color:#94a3b8,rx:5,ry:5;
classDef child fill:#0f172a,stroke:#10b981,color:#94a3b8,rx:5,ry:5;
classDef related fill:#0f172a,stroke:#8b5cf6,stroke-dasharray: 5 5,color:#94a3b8,rx:5,ry:5;
linkStyle default stroke:#4b5563,stroke-width:2px;
🧒 5歳でもわかるように説明
Generated ELI5 content
🤓 Expert Deep Dive
Generated expert content
❓ よくある質問
What does x86 mean?
It refers to the family of processors ending in '86' (8086, 80286, etc.) and their instruction set.
Is x86 the same as 32-bit?
Often used interchangeably, but x86 can refer to the architecture family, while x86-32 specifically means 32-bit.
Who makes x86 processors?
Intel and AMD are the primary manufacturers.
📚 出典
1. X86
2. X86-64