{"id":1507,"date":"2022-11-07T08:36:59","date_gmt":"2022-11-06T23:36:59","guid":{"rendered":"https:\/\/www.infinity-soft.co.jp\/?p=1507"},"modified":"2022-11-08T23:54:34","modified_gmt":"2022-11-08T14:54:34","slug":"c-c%e8%a8%80%e8%aa%9e%e8%ac%9b%e5%ba%a7-%e7%ac%ac2%e5%9b%9e%ef%bc%9a%e3%83%a1%e3%83%a2%e3%83%aa%e3%81%a8cpu%e3%83%ac%e3%82%b8%e3%82%b9%e3%82%bf%e3%81%ae%e8%a9%b1","status":"publish","type":"post","link":"https:\/\/www.infinity-soft.co.jp\/?p=1507","title":{"rendered":"[C\/C++\u8a00\u8a9e\u8b1b\u5ea7] \u7b2c2\u56de\uff1a\u30e1\u30e2\u30ea\u3068CPU\u30ec\u30b8\u30b9\u30bf\u306e\u8a71"},"content":{"rendered":"\n<h4 class=\"wp-block-heading\">Memory\uff08\u30e1\u30e2\u30ea\uff09<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306f\u3001CPU\u3001\u30e1\u30e2\u30ea\u3001\u5916\u90e8\u8a18\u61b6\u3001\u5468\u8fba\u6a5f\u5668\u306a\u3069\u304b\u3089\u3092\u69cb\u6210\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u3046\u3061\u306e\u4e00\u3064\u3001\u30e1\u30e2\u30ea\u306fCPU\u3068\u5171\u306b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306b\u306f\u6b20\u304b\u305b\u306a\u3044\u8981\u7d20\u3067\u3059\u3002<\/p>\n\n\n\n<p 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class=\"wp-block-paragraph\">\u3055\u3066\u3001\u3059\u3067\u306b\u304a\u6c17\u3065\u304d\u304b\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u30a2\u30c9\u30ec\u30b9\u306e\u6570\u5024\u8868\u73fe\u3067\u306f\u6570\u5b57\u306e\u5f8c\u308d\u306b\u300cH\u300d\u3092\u4ed8\u3051\u300116\u9032\u6570\u3067\u3042\u308b\u3053\u3068\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002C\u8a00\u8a9e\u3067\u306e\u982d\u306b\u300c0x\u300d\u3092\u4ed8\u3051\u308b\u3053\u3068\u3068\u540c\u3058\u3067\u3059\u3002<br>\u73fe\u5728\u3067\u3082\u30e1\u30e2\u30ea\u306b\u306f\u4e00\u610f\u306e\u30a2\u30c9\u30ec\u30b9\u304c\u4e0e\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u304c\u3001OS\uff08Windows,Linux\u306a\u3069\uff09\u306b\u3088\u3063\u3066\u4eee\u60f3\u30a2\u30c9\u30ec\u30b9\u304c\u5229\u7528\u3055\u308c\u3001\u4e00\u822c\u7684\u306a\u30d7\u30ed\u30b0\u30e9\u30de\u306f\u5b9f\u969b\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u77e5\u308b\u5fc5\u8981\u304c\u306a\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u306a\u304a\u3001\u4eee\u60f3\u30a2\u30c9\u30ec\u30b9\u306b\u3064\u3044\u3066\u306f\u3053\u3053\u3067\u306f\u7279\u306b\u8a00\u53ca\u3057\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CPU\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3088\u308a\u30a8\u30f3\u30c7\u30a3\u30a2\u30f3\uff08Endian\uff09\u3068\u3044\u304616\u30d3\u30c3\u30c8\u4ee5\u4e0a\u306e\u30c7\u30fc\u30bf\u306e\u4e26\u3073\u304c\u5b9a\u7fa9\u3055\u308c\u307e\u3059\u3002Big-endian\u3068Littie-endian\u306e2\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002\u30e1\u30e2\u30ea\u5185\u3067\u306e\u6574\u6570\u306e\u30d0\u30a4\u30c8\u4e26\u3073\u306f\u6b21\u306e\u56f3\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u56f3\u306e\u5de6\u5074\u306fCPU\u5185\u3067\u306e32\u30d3\u30c3\u30c8\u5024\u306e\u8868\u73fe\uff080xdeadbeaf\uff09\u3001\u53f3\u306f\u30e1\u30e2\u30ea\u4e0a\u3067\u306e\u30c7\u30fc\u30bf\u306e\u683c\u7d0d\u9806\u306b\u306a\u308a\u307e\u3059\u3002Big-endian\u3067\u306f\u3001\u30e1\u30e2\u30ea\u5185\u306b\u4e0a\u4f4d\u30d0\u30a4\u30c8\u304b\u3089\u9806\u306b\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002Little-endian\u3067\u306f\u30e1\u30e2\u30ea\u306b\u4e0b\u4f4d\u30d0\u30a4\u30c8\u304b\u3089\u4e0a\u4f4d\u30d0\u30a4\u30c8\u306b\u5411\u304b\u3063\u3066\u4e26\u3079\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full mb-0 mt-0\"><img loading=\"lazy\" decoding=\"async\" width=\"460\" height=\"160\" src=\"https:\/\/www.infinity-soft.co.jp\/wp-content\/uploads\/2022\/11\/big-little.jpg\" alt=\"\" class=\"wp-image-1558\" srcset=\"https:\/\/www.infinity-soft.co.jp\/wp-content\/uploads\/2022\/11\/big-little.jpg 460w, https:\/\/www.infinity-soft.co.jp\/wp-content\/uploads\/2022\/11\/big-little-300x104.jpg 300w\" sizes=\"auto, (max-width: 460px) 100vw, 460px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">PC\u3067\u591a\u304f\u5229\u7528\u3055\u308c\u3066\u3044\u308bx86\u7cfb\u306fLittie-endian\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002ARM\u7cfb\u3067\u306f\u3069\u3061\u3089\u3082\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff08CPU\u547d\u4ee4\u306f\u9664\u304f\uff09\u3002\u30a8\u30f3\u30c7\u30a3\u30a2\u30f3\u306b\u3064\u3044\u3066\u306f\u901a\u5e38\u306f\u610f\u8b58\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u30c7\u30d0\u30c3\u30b0\u6642\u306b\u30e1\u30e2\u30ea\u306e\u5185\u5bb9\u3092\u8aad\u3080\u5834\u5408\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u307e\u305f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306e\u30c7\u30fc\u30bf\u8ee2\u9001\u6642\u306b\u306f\u901a\u5e38Big-endian\u304c\u4f7f\u7528\u3055\u308c\u308b\u305f\u3081\u3001Littie-endian\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u5909\u63db\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e1\u30e2\u30ea\u306f\u4e00\u822c\u7684\u306b8\u30d3\u30c3\u30c8\u30fb\u30d0\u30a4\u30c8\u3092\u69cb\u6210\u5358\u4f4d\u3068\u3057\u3066\u3001\u30a2\u30c9\u30ec\u30b9\u306e\u4f4e\u3044\u65b9\uff08\u5c0f\u3055\u3044\u65b9\uff09\u304b\u3089\u9806\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u300116\u30d3\u30c3\u30c8\u6574\u6570\uff08short\uff09\u306f2\u30d0\u30a4\u30c8\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001\u30e1\u30e2\u30ea\u306e\u9023\u7d9a\u3057\u305f2\u30d0\u30a4\u30c8\u306b\u30a8\u30f3\u30c7\u30a3\u30a2\u30f3\u306b\u5f93\u3063\u3066\u683c\u7d0d\u3055\u308c\u307e\u3059\u300232\u30d3\u30c3\u30c8\u6574\u6570\u308464\u30d3\u30c3\u30c8\u6574\u6570\u3082\u540c\u69d8\u306b\u3057\u3066\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002\u30d0\u30a4\u30c8\u5217\u3067\u3042\u308b\u6587\u5b57\u5217\u3082\u4f4e\u3044\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u4e0a\u4f4d\u30a2\u30c9\u30ec\u30b9\u306b\u5411\u304b\u3063\u3066\u683c\u7d0d\u3055\u308c\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"448\" height=\"109\" src=\"https:\/\/www.infinity-soft.co.jp\/wp-content\/uploads\/2022\/11\/memory-usage.jpg\" alt=\"\" class=\"wp-image-1561\" srcset=\"https:\/\/www.infinity-soft.co.jp\/wp-content\/uploads\/2022\/11\/memory-usage.jpg 448w, https:\/\/www.infinity-soft.co.jp\/wp-content\/uploads\/2022\/11\/memory-usage-300x73.jpg 300w\" sizes=\"auto, (max-width: 448px) 100vw, 448px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">CPU\u306b\u3088\u3063\u3066\u306f\u3001\u30a2\u30e9\u30a4\u30f3\u30e1\u30f3\u30c8\u3068\u3044\u3046\u30c7\u30fc\u30bf\u306e\u5883\u754c\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002x86\u7cfb\u3067\u306f\u901a\u5e38\u306f\u554f\u984c\u306b\u306a\u308a\u307e\u305b\u3093\u304c\u3001SSE\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u3084\u3001ARM\u306a\u3069\u3067\u306f\u30a2\u30e9\u30a4\u30f3\u30e1\u30f3\u30c8\u3092\u610f\u8b58\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30a2\u30e9\u30a4\u30f3\u30e1\u30f3\u30c8\u304c\u5fc5\u8981\u306aCPU\u3067\u306f\u300116\u30d3\u30c3\u30c8\u6574\u6570\u306f\u30a2\u30c9\u30ec\u30b9\u306e2\u30d0\u30a4\u30c8\u5883\u754c\uff082\u306e\u500d\u6570\u3001\u5076\u6570\u30a2\u30c9\u30ec\u30b9\uff09\u300132\u30d3\u30c3\u30c8\u6574\u6570\u306f4\u30d0\u30a4\u30c8\u5883\u754c\uff084\u306e\u500d\u6570\uff09\u300164\u30d3\u30c3\u30c8\u6574\u6570\u306f8\u30d0\u30a4\u30c8\u5883\u754c\u306b\u914d\u7f6e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002C\/C++\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u3001VisualStudio\u306a\u3069\u3067\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u969b\u306b\u81ea\u52d5\u7684\u306b\u30a2\u30e9\u30a4\u30f3\u30e1\u30f3\u30c8\u304c\u8a2d\u5b9a\u3055\u308c\u308b\u305f\u3081\u3001\u610f\u8b58\u305b\u305a\u306b\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30de\u304c\u6b86\u3069\u3067\u3057\u3087\u3046\u3002\u3057\u304b\u3057\u3001\u3053\u306e\u7121\u610f\u8b58\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306b\u3088\u3063\u3066\u4f7f\u7528\u3055\u308c\u306a\u3044\u30e1\u30e2\u30ea\u304c\u30d7\u30ed\u30b0\u30e9\u30e0\u5185\u306b\u305f\u304f\u3055\u3093\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u5f8c\u8ff0\u3059\u308bCPU\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u6709\u52b9\u5229\u7528\u3059\u308b\u4e0a\u3067\u306f\u3001\u610f\u8b58\u3057\u305f\u65b9\u304c\u826f\u3044\u7d50\u679c\u3092\u751f\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Stack\uff08\u30b9\u30bf\u30c3\u30af\uff09<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u5e38\u30e1\u30e2\u30ea\u306f\u4f4e\u3044\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u9806\u306b\u4f7f\u7528\u3055\u308c\u308b\u3068\u66f8\u304d\u307e\u3057\u305f\u304c\u3001\u30b9\u30bf\u30c3\u30af\u306f\u9006\u306b\u4e0a\u4f4d\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u9806\u306b\u4f7f\u7528\u3055\u308c\u308b\u30c7\u30fc\u30bf\u69cb\u9020\u3067\u3001CPU\u306e\u6a5f\u80fd\u3068\u3057\u3066\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6700\u3082\u3088\u304f\u4f7f\u308f\u308c\u308b\u5834\u9762\u306f\u3001\u95a2\u6570\u547c\u3073\u51fa\u3057\u306b\u304a\u3044\u3066\u5f8c\u8ff0\u3059\u308b\u30ec\u30b8\u30b9\u30bf\u306e\u9000\u907f\u30fb\u5fa9\u5e30\u3067\u3059\u3002\u307e\u305f\u3001C\/C++\u3067\u306f\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u306e\u78ba\u4fdd\u3082\u30b9\u30bf\u30c3\u30af\u4e0a\u3067\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"344\" height=\"192\" src=\"https:\/\/www.infinity-soft.co.jp\/wp-content\/uploads\/2022\/11\/stack-1.jpg\" alt=\"\" class=\"wp-image-1567\" srcset=\"https:\/\/www.infinity-soft.co.jp\/wp-content\/uploads\/2022\/11\/stack-1.jpg 344w, https:\/\/www.infinity-soft.co.jp\/wp-content\/uploads\/2022\/11\/stack-1-300x167.jpg 300w\" sizes=\"auto, (max-width: 344px) 100vw, 344px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u306e\u56f3\u3067\u3001\u7c21\u5358\u306a\u4f8b\u3092\u6319\u3052\u307e\u3057\u3087\u3046\u3002SP\u306f\u30b9\u30bf\u30c3\u30af\u30dd\u30a4\u30f3\u30bf\u3068\u3044\u3046\u30ec\u30b8\u30b9\u30bf\u3067\u3059\u3002\u30b9\u30bf\u30c3\u30af\u306b\u306fpush\uff08\u30d7\u30c3\u30b7\u30e5\uff09\u3068pop\uff08\u30dd\u30c3\u30d7\uff09\u306e2\u3064\u306e\u64cd\u4f5c\u304c\u3042\u308a\u307e\u3059\u3002\u30d7\u30c3\u30b7\u30e5\u64cd\u4f5c\u306fSP\u3092\u65b0\u3057\u3044\u8a18\u61b6\u7528\u306e\u30a2\u30c9\u30ec\u30b9\u306b\u79fb\u52d5\u3055\u305b\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3080\u3001\u30dd\u30c3\u30d7\u64cd\u4f5c\u306f\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u8fbc\u307fSP\u30ec\u30b8\u30b9\u30bf\u3092\u5897\u52a0\u3055\u305b\u308b\u3068\u3044\u3046\u52d5\u304d\u3092\u3057\u307e\u3059\u3002<br>\u300e\u65b0\u3057\u3044\u30a2\u30c9\u30ec\u30b9\u306b\u79fb\u52d5\u3055\u305b\u300f\u3068\u304b\u300eSP\u30ec\u30b8\u30b9\u30bf\u3092\u5897\u52a0\u3055\u305b\u300f\u306a\u3069\u3068\u3001\u308f\u304b\u308a\u306b\u304f\u3044\u66f8\u304d\u65b9\u3092\u3057\u307e\u3057\u305f\u304c\u3001\u30b9\u30bf\u30c3\u30af\u30dd\u30a4\u30f3\u30bf\u306e\u5024\u3092\u3069\u308c\u3060\u3051\u52a0\u6e1b\u7b97\u3059\u308b\u304b\u306fCPU\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3088\u308b\u305f\u3081\u3067\u3059\u3002CPU\u30ec\u30b8\u30b9\u30bf\u304c16\u30d3\u30c3\u30c8\u306e\u5834\u5408\u306f\u3001\u901a\u5e38\u30b9\u30bf\u30c3\u30af\u30dd\u30a4\u30f3\u30bf\u306f2\u3065\u3064\uff082\u30d0\u30a4\u30c8\u5206\uff09\u52a0\u6e1b\u7b97\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306fpush\/pop\u306e\u4e3b\u306a\u76ee\u7684\u304c\u30ec\u30b8\u30b9\u30bf\u3092\u9000\u907f\u30fb\u5fa9\u5e30\u3055\u305b\u308b\u305f\u3081\u3067\u3059\u300232\u30d3\u30c3\u30c8CPU\u306e\u5834\u5408\u306f4\u3065\u3064\uff084\u30d0\u30a4\u30c8\u5206\uff09\u52a0\u6e1b\u7b97\u3055\u308c\u3001\u73fe\u5728\u4e3b\u6d41\u306e64\u30d3\u30c3\u30c8CPU\u3067\u306f8\u3065\u3064\uff088\u30d0\u30a4\u30c8\u5206\uff09\u52a0\u6e1b\u7b97\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u524d\u8ff0\u3057\u305f\u3088\u3046\u306b\u3001\u73fe\u5728\u3067\u306f\u30b9\u30bf\u30c3\u30af\u30e1\u30e2\u30ea\u9818\u57df\u306f\u30ec\u30b8\u30b9\u30bf\u306e\u9000\u907f\u30fb\u5fa9\u5e30\u306b\u306e\u307f\u4f7f\u7528\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002C\/C++\u3067\u306f\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u304c\u30b9\u30bf\u30c3\u30af\u4e0a\u306b\u7f6e\u304b\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full mb-0 mt-0\"><img loading=\"lazy\" decoding=\"async\" width=\"432\" height=\"228\" src=\"https:\/\/www.infinity-soft.co.jp\/wp-content\/uploads\/2022\/11\/stack-2.jpg\" alt=\"\" class=\"wp-image-1570\" srcset=\"https:\/\/www.infinity-soft.co.jp\/wp-content\/uploads\/2022\/11\/stack-2.jpg 432w, https:\/\/www.infinity-soft.co.jp\/wp-content\/uploads\/2022\/11\/stack-2-300x158.jpg 300w\" sizes=\"auto, (max-width: 432px) 100vw, 432px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u3048\u3070\u3001\u95a2\u6570A\uff08\u4e0a\u56f3\u2460\uff09\u304b\u3089\u95a2\u6570B\u3092\u547c\u3073\u51fa\u3057\u305f\u5834\u5408\u3001\u95a2\u6570B\u3067\u306f\u81ea\u8eab\u306e\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u3092\u30b9\u30bf\u30c3\u30af\u306b\u78ba\u4fdd\u3057\u307e\u3059\uff08\u4e0a\u56f3\u2461\uff09\u3002\u95a2\u6570B\u306e\u51e6\u7406\u304c\u7d42\u308f\u308b\u3068\u95a2\u6570A\u306b\u623b\u308a\u307e\u3059\u304c\u3001\u3053\u306e\u6642\u30b9\u30bf\u30c3\u30af\u30dd\u30a4\u30f3\u30bf\u306f\u95a2\u6570B\u306e\u547c\u3073\u51fa\u3057\u4ee5\u524d\u306e\u72b6\u614b\u306b\u623b\u3055\u308c\u3001\u305d\u308c\u307e\u3067\u4f7f\u7528\u3057\u3066\u3044\u305f\u95a2\u6570B\u306e\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u306f\u30e1\u30e2\u30ea\u304b\u3089\u6d88\u3048\u307e\u3059\uff08\u4e0a\u56f3\u2460\uff09\u3002\u6b21\u306b\u95a2\u6570C\u304c\u547c\u3073\u51fa\u3055\u308c\u308b\u3068\u3001\u4ee5\u524d\u95a2\u6570B\u304c\u4f7f\u7528\u3057\u3066\u3044\u305f\u30b9\u30bf\u30c3\u30af\u9818\u57df\u304c\u95a2\u6570C\u7528\u306e\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u7528\u306b\u518d\u5229\u7528\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\uff08\u4e0a\u56f3\u2462\uff09\u3002\u3053\u306e\u3088\u3046\u306b\u3001\u30b9\u30bf\u30c3\u30af\u306f\u7121\u9650\u306b\u4f7f\u3044\u307e\u308f\u305b\u308b\u30e1\u30e2\u30ea\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3082\u3061\u308d\u3093\u7121\u9650\u3068\u3044\u3046\u306e\u306f\u8a00\u3044\u904e\u304e\u3067\u3001\u95a2\u6570\u547c\u3073\u51fa\u3057\u304c\u91cd\u306a\u308c\u3070\u91cd\u306a\u308b\u307b\u3069\u30b9\u30bf\u30c3\u30af\u9818\u57df\u306f\u5727\u8feb\u3055\u308c\u3066\u3044\u304d\u3001\u6700\u5f8c\u306b\u306f\u8db3\u308a\u306a\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u901a\u5e38\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u306f\u30b9\u30bf\u30c3\u30af\u9818\u57df\u304c\u8db3\u308a\u306a\u304f\u306a\u308b\u3053\u3068\u306f\u307b\u3068\u3093\u3069\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u306b\u5de8\u5927\u306a\u914d\u5217\u306a\u3069\u3092\u78ba\u4fdd\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u52d5\u304b\u306a\u304f\u306a\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u5927\u304d\u306a\u914d\u5217\u306a\u3069\u306fmalloc\u95a2\u6570\u3084new\u3067\u78ba\u4fdd\u3057\u3001\u4f7f\u3044\u7d42\u308f\u3063\u305f\u3089\u958b\u653e\u3059\u308b\u3068\u3044\u3046\u65b9\u6cd5\u3092\u53d6\u3063\u3066\u304f\u3060\u3055\u3044\u3002Microsoft\u306b\u3088\u308c\u3070\u3001\u65e2\u5b9a\u306e\u30b9\u30bf\u30c3\u30af\u30b5\u30a4\u30ba\u306f1MB\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Register\uff08\u30ec\u30b8\u30b9\u30bf\uff09<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ec\u30b8\u30b9\u30bf\u306fCPU\u5185\u306b\u3042\u308b\u9ad8\u901f\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u30e1\u30e2\u30ea\u3067\u3059\u3002\u901a\u5e38\u306e\u30e1\u30e2\u30ea\u3068\u7570\u306a\u308a\u3001CPU\u304c\u76f4\u63a5\u8aad\u307f\u66f8\u304d\u3067\u304d\u3001\u307e\u305f\u6f14\u7b97\u3092\u30ec\u30b8\u30b9\u30bf\u306e\u5185\u5bb9\u306b\u5bfe\u3057\u3066\u884c\u3044\u307e\u3059\u3002<br>\u6700\u8fd1\u306eCPU\u306f\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u5316\u3055\u308c\u3066\u304a\u308a\u3001CPU\u306e\u6f14\u7b97\u306f\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u4e0a\u3067\u884c\u308f\u308c\u307e\u3059\u3002CPU\u306f\u30ec\u30b8\u30b9\u30bf\u306e\u5185\u5bb9\u3092\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306b\u4e57\u305b\u3001\u6f14\u7b97\u3092\u65bd\u3057\u305f\u306e\u3061\u3001\u7d50\u679c\u306f\u30ec\u30b8\u30b9\u30bf\u306b\u623b\u3055\u308c\u307e\u3059\u3002\u30e1\u30e2\u30ea\u4e0a\u306e\u30c7\u30fc\u30bf\u306f\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u7d4c\u7531\u3067\u30ec\u30b8\u30b9\u30bf\u306b\u8aad\u307f\u8fbc\u307e\u308c\u3001\u4e0a\u8a18\u306e\u3088\u3046\u306a\u51e6\u7406\u304c\u884c\u308f\u308c\u307e\u3059\u3002\u6f14\u7b97\u7d50\u679c\u306f\u30e1\u30e2\u30ea\u306b\u66f8\u304d\u51fa\u3055\u308c\u305f\u308a\u3001\u5225\u306e\u6f14\u7b97\u306b\u4f7f\u308f\u308c\u305f\u308a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Intel\u306ei8080\u3067\u306f\u3001A\u3001B\u3001C\u3001D\u3001E\u3001H\u3001L\u306e7\u3064\u306e8\u30d3\u30c3\u30c8\u6c4e\u7528\u30ec\u30b8\u30b9\u30bf\u3001SP\u3001PC\u306e16\u30d3\u30c3\u30c8\u56fa\u5b9a\u6a5f\u80fd\u30ec\u30b8\u30b9\u30bf\u3001\u305d\u3057\u3066F\uff08\u30d5\u30e9\u30b0\u30b8\u30b9\u30bf\uff09\u3068\u3044\u3046\u69cb\u6210\u3067\u3057\u305f\u3002<br>\u307b\u3068\u3093\u3069\u306e\u6f14\u7b97\u51e6\u7406\u306fA\u30ec\u30b8\u30b9\u30bf\u306e\u307f\u3067\u884c\u308f\u308c\u3066\u3044\u307e\u3057\u305f\u3002SP\u306f\u65e2\u306b\u51fa\u3066\u304d\u305f\u30b9\u30bf\u30c3\u30af\u30dd\u30a4\u30f3\u30bf\u3067\u3001\u30b9\u30bf\u30c3\u30af\u9818\u57df\u306e\u5148\u982d\u3092\u6307\u3057\u793a\u3059\u30ec\u30b8\u30b9\u30bf\u3067\u3059\u3002PC\u306f\u30d7\u30ed\u30b0\u30e9\u30e0\u30ab\u30a6\u30f3\u30bf\u3068\u547c\u3070\u308c\u3001\u6b21\u306b\u5b9f\u884c\u3059\u308bCPU\u547d\u4ee4\u3092\u6307\u3057\u793a\u3059\u30dd\u30a4\u30f3\u30bf\u3067\u3059\u3002PC\u306f\u76f4\u63a5\u5909\u66f4\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u305a\u3001\u30b5\u30d6\u30eb\u30fc\u30c1\u30f3\u30b3\u30fc\u30eb\u3084\u30b8\u30e3\u30f3\u30d7\u547d\u4ee4\u3001\u307e\u305f\u30ea\u30bf\u30fc\u30f3\uff08\u30b5\u30d6\u30eb\u30fc\u30c1\u30f3\u304b\u3089\u306e\u623b\u308a\uff09\u547d\u4ee4\u306a\u3069\u3067\u5909\u66f4\u3055\u308c\u307e\u3059\u3002<br>A\u30ec\u30b8\u30b9\u30bf\u4ee5\u5916\u306e8\u30d3\u30c3\u30c8\u30ec\u30b8\u30b9\u30bf\u306f\u30012\u3064\u3092\u7d44\u5408\u308f\u305b\u3066BC\u3001DE\u3001HL\u3068\u3044\u30463\u3064\u306e16\u30d3\u30c3\u30c8\u30ec\u30b8\u30b9\u30bf\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<br>A\u30ec\u30b8\u30b9\u30bf\u3067\u884c\u3046\u3053\u3068\u306e\u3067\u304d\u308b\u6f14\u7b97\u306f\u3001\u52a0\u7b97\u3001\u6e1b\u7b97\u3001\u6bd4\u8f03\u3001\u30d3\u30c3\u30c8\u3054\u3068\u306e\u8ad6\u7406\u6f14\u7b97\u3001\u5de6\u53f3\u30ed\u30fc\u30c6\u30fc\u30c8\u306a\u3069\u3067\u3059\u3002A\u30ec\u30b8\u30b9\u30bf\u306f\u30a2\u30ad\u30e5\u30e0\u30ec\u30fc\u30bf\u3068\u547c\u3070\u308c\u3001\u6f14\u7b97\u88c5\u7f6e\u3068\u4e00\u4f53\u5316\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u73fe\u5728\u3067\u306f\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u5316\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u3069\u306e\u30ec\u30b8\u30b9\u30bf\u306b\u5bfe\u3057\u3066\u3082\u540c\u3058\u3088\u3046\u306a\u6f14\u7b97\u3092\u65bd\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<br>x64\uff08AMD64\uff09\u306b\u306f\u3001rax, rbx, rcx, rdx, rsi, rdi, rbp, rsp, r8, r9, r10, r11,r12, r13, r14, r15, rflags, rip&nbsp;\u306e18\u306e64\u30d3\u30c3\u30c8\u30ec\u30b8\u30b9\u30bf\u304c\u3042\u308a\u307e\u3059\u3002rsp\u3001rip\u3001rflags\u3092\u9664\u3044\u3066\u6c4e\u7528\u7684\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u300116\u500b\u306e128\u30d3\u30c3\u30c8SSE\u30ec\u30b8\u30b9\u30bf\u3001xmm0\uff5exmm15\u304c\u3042\u308a\u6d6e\u52d5\u5c0f\u6570\u70b9\u6f14\u7b97\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<br>ARMv8\u3067\u306fr0\uff5er30\u307e\u3067\u306e\u6c4e\u7528\u30ec\u30b8\u30b9\u30bf\u3068SP\u3001PC\u306e32\u500b\u306e64\u30d3\u30c3\u30c8\u30ec\u30b8\u30b9\u30bf\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u6d6e\u52d5\u5c0f\u6570\u70b9\u6f14\u7b97\u306e\u305f\u3081\u306e32\u500b\u306e128\u30d3\u30c3\u30c8\u6d6e\u52d5\u5c0f\u6570\u70b9\u30ec\u30b8\u30b9\u30bf\u304c\u3042\u308a\u307e\u3059\u3002128\u30d3\u30c3\u30c8\u6d6e\u52d5\u5c0f\u6570\u70b9\u30ec\u30b8\u30b9\u30bf\u306f\u300132\u30d3\u30c3\u30c8\u00d7\uff14\u300164\u30d3\u30c3\u30c8\u00d7\uff12\u3068\u5358\u7cbe\u5ea6\uff14\u3001\u500d\u7cbe\u5ea6\uff12\u306eSIMD\u30ec\u30b8\u30b9\u30bf\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"program_block wp-block-paragraph\">C\/C++\u3067\u306f\u6b21\u306e\u3088\u3046\u306bregister\u3068\u3044\u3046\u4fee\u98fe\u5b50\u3092\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u306e\u578b\u306e\u524d\u306b\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted program_block\">register int c;<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u3092\u76f4\u63a5CPU\u30ec\u30b8\u30b9\u30bf\u306b\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u305f\u306e\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u73fe\u5728\u306e\u30b3\u30f3\u30d1\u30a4\u30e9\u3067\u306f\u7121\u8996\u3055\u308c\u307e\u3059\u3002C++17\u3067\u306f\u3001\u4f7f\u7528\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u73fe\u5728\u306eC\/C++\u3067\u306e\u30ec\u30b8\u30b9\u30bf\u306e\u91cd\u8981\u306a\u5f79\u5272\u306f\u3001\u95a2\u6570\u547c\u3073\u51fa\u3057\u306b\u304a\u3051\u308b\u5f15\u6570\u304cCPU\u30ec\u30b8\u30b9\u30bf\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u308b\u3053\u3068\u3067\u3059\u3002CPU\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3084\u30b3\u30f3\u30d1\u30a4\u30e9\u306b\u3088\u308a\u3001\u3044\u304f\u3064\u306e\u5f15\u6570\u304c\u30ec\u30b8\u30b9\u30bf\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u308b\u304b\u306f\u5909\u308f\u308a\u307e\u3059\u3002\u3053\u306e\u6c7a\u307e\u308a\u3092\u547c\u51fa\u898f\u7d04\uff08Calling convention\uff09\u3068\u3044\u3044\u307e\u3059\u3002<br>Visual&nbsp;Studio&nbsp;VC++\u306ex64\u306e\u5834\u5408\u30014\u3064\u5f15\u6570\u304c\u30ec\u30b8\u30b9\u30bf\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3059\u3002\u6574\u6570\u578b\u3001\u30dd\u30a4\u30f3\u30bf\u578b\u306e\u5f15\u6570\u306f\u5de6\u304b\u3089\u9806\u306b\u3001rcx, rdx, r8, r9\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3059\u3002\u6d6e\u52d5\u5c0f\u6570\u70b9\u578b\uff08\u5358\u7cbe\u5ea6\u3001\u500d\u7cbe\u5ea6\uff09\u306e\u5f15\u6570\u306f\u5de6\u304b\u3089\u9806\u306b\u3001xmm0\u3001xmm1\u3001xmm2\u3001xmm3\u306b\u683c\u7d0d\u3055\u308c\u547c\u3073\u51fa\u3057\u5148\u306b\u6e21\u3055\u308c\u307e\u3059\u3002\u30ec\u30b8\u30b9\u30bf\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u306a\u304b\u3063\u305f\u5f15\u6570\u306f\u30b9\u30bf\u30c3\u30af\u306b\u30d7\u30c3\u30b7\u30e5\u3055\u308c\u547c\u3073\u51fa\u3057\u5148\u95a2\u6570\u306b\u6e21\u3055\u308c\u307e\u3059\u3002<br>\u6b21\u306e\u4f8b\u306f\u3001\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8\u793e\u306e\u300cx64 calling convention\u300d\u30da\u30fc\u30b8\u306b\u63b2\u8f09\u3055\u308c\u3066\u3044\u308b\u4f8b\u3092\u5f15\u7528\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted program_block\">func1(int a, int b, int c, int d, int e, int f);\n\/\/ a in RCX, b in RDX, c in R8, d in R9, f then e pushed on stack\n\nfunc2(float a, double b, float c, double d, float e, float f);\n\/\/ a in XMM0, b in XMM1, c in XMM2, d in XMM3, f then e pushed on stack\n\nfunc3(int a, double b, int c, float d, int e, float f);\n\/\/ a in RCX, b in XMM1, c in R8, d in XMM3, f then e pushed on stack\n\nfunc4(__m64 a, __m128 b, struct c, float d, __m128 e, __m128 f);\n\/\/ a in RCX, ptr to b in RDX, ptr to c in R8, d in XMM3,\n\/\/ ptr to f pushed on stack, then ptr to e pushed on stack<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">Cache\uff08\u30ad\u30e3\u30c3\u30b7\u30e5\uff09<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ad\u30e3\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u306fCPU\u5185\u306b\u8a2d\u7f6e\u3055\u308c\u305f\u9ad8\u901f\u3001\u5c0f\u5bb9\u91cf\u306e\u30e1\u30e2\u30ea\u3067\u3059\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u30e9\u30a4\u30f3\u3068\u547c\u3070\u308c\u308b\u5358\u4f4d\u3067\u4f4e\u901f\u306a\u30e1\u30a4\u30f3\u30e1\u30e2\u30ea\u306e\u4e00\u90e8\u3092\u30b3\u30d4\u30fc\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u9ad8\u901f\u306bCPU\u5185\u306b\u53d6\u308a\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u30e9\u30a4\u30f3\u306e\u30b5\u30a4\u30ba\u306fCPU\u306b\u3088\u308a\u7570\u306a\u308a\u307e\u3059\u304c\u300132\u30d0\u30a4\u30c8\u308464\u30d0\u30a4\u30c8\u304c\u591a\u3044\u3088\u3046\u3067\u3059\u3002<br>CPU\u304c\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u5b58\u5728\u3057\u306a\u3044\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u8fbc\u3080\u5834\u5408\u3001\u76ee\u7684\u3068\u3059\u308b\u30c7\u30fc\u30bf\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u542b\u3080\u30ad\u30e3\u30c3\u30b7\u30e5\u30e9\u30a4\u30f3\u30b5\u30a4\u30ba\u306e\u30c7\u30fc\u30bf\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u306b\u8aad\u307f\u8fbc\u307f\u307e\u3059\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u5185\u5bb9\u306f\u3001\u57fa\u672c\u7684\u306bLRU\uff08Least Recent Used\uff1a\u3082\u3063\u3068\u3082\u6700\u5f8c\u306b\u4f7f\u7528\u3055\u308c\u305f\uff09\u306b\u3088\u308a\u66f4\u65b0\u3055\u308c\u307e\u3059\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u8aad\u307f\u8fbc\u307e\u308c\u305f\u30c7\u30fc\u30bf\u306f\u3001\u76ee\u7684\u3068\u3059\u308b\u30c7\u30fc\u30bf\u304cCPU\u306b\u30b3\u30d4\u30fc\u3055\u308c\u305f\u5f8c\u3082\uff08\u30ad\u30e3\u30c3\u30b7\u30e5\u5185\u3067\u6700\u3082\u53e4\u3044\u30c7\u30fc\u30bf\u3068\u306a\u308b\u307e\u3067\uff09\u30ad\u30e3\u30c3\u30b7\u30e5\u5185\u306b\u5b58\u5728\u3057\u7d9a\u3051\u307e\u3059\u3002<br>\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u6700\u3082\u52b9\u679c\u3092\u767a\u63ee\u3059\u308b\u306e\u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30e9\u30a4\u30f3\u30b5\u30a4\u30ba\u3067\u8aad\u307f\u8fbc\u307e\u308c\u305f\u76ee\u7684\u5916\u306e\u30c7\u30fc\u30bf\u304c\u9ad8\u901f\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3053\u3068\u3067\u3059\u3002\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">struct something {\n   char  status;\n   char  flag;\n   short count;\n   int     data;\n}; \nsomething  a;<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ad\u30e3\u30c3\u30b7\u30e5\u30e9\u30a4\u30f3\u304c32\u30d0\u30a4\u30c8\u3068\u4eee\u5b9a\u3057\u3066\u3001\u4e0a\u8a18\u306e\u69cb\u9020\u4f53\u306e a.flag \u3092\u8aad\u307f\u8fbc\u3080\u3068\u3001\u305d\u306e\u5468\u308a\u306e\u69cb\u9020\u4f53\u30e1\u30f3\u30d0\u3082\u4e00\u7dd2\u306b\u30e1\u30e2\u30ea\u304b\u3089\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u30b3\u30d4\u30fc\u3055\u308c\u307e\u3059\u3002\u69cb\u9020\u4f53\u306e\u30a2\u30e9\u30a4\u30f3\u30e1\u30f3\u30c8\u306f4\u30d0\u30a4\u30c8\u5883\u754c\u306b\u914d\u7f6e\u3055\u308c\u307e\u3059\uff08VC++\u306e\u5834\u5408\uff09\u3002\u69cb\u9020\u4f53 a \u306e\u30b5\u30a4\u30ba\u306f8\u30d0\u30a4\u30c8\u3067\u3059\u304b\u3089\u3001\u69cb\u9020\u4f53 a \u5168\u4f53\u304c\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u8aad\u307f\u8fbc\u307e\u308c\u308b\u53ef\u80fd\u6027\u306f\u9ad8\u3044\u3067\u3059\u3002a.flag \u304c\u8aad\u307f\u8fbc\u307e\u308c\u305f\u5f8c\u306f\u3001a.status \u3084 a.count \u306f\u3059\u3067\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u306b\u8aad\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u3067\u3057\u3087\u3046\u304b\u30894\u30af\u30ed\u30c3\u30af\u7a0b\u5ea6\u3067CPU\u30ec\u30b8\u30b9\u30bf\u306b\u8aad\u307f\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ed6\u306e\u30e1\u30f3\u30d0\u3082\u540c\u69d8\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u30e1\u30e2\u30ea\u304b\u3089\u306e\u8aad\u307f\u8fbc\u307f\u30b9\u30d4\u30fc\u30c9\u306f\u3001Anandtech.com\u306e<a rel=\"noreferrer noopener\" href=\"https:\/\/www.anandtech.com\/show\/14694\/amd-rome-epyc-2nd-gen\/7\" target=\"_blank\">\u3053\u3061\u3089\u306e\u8a18\u4e8b<\/a>\u304c\u53c2\u8003\u306b\u306a\u308a\u307e\u3059\u3002\u8a18\u4e8b\u306b\u3088\u308c\u3070\u3001EPYC7742\u3067\u306f\u3001L1\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u306f4\u30af\u30ed\u30c3\u30af\u30b5\u30a4\u30af\u30eb\u3001L2\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u306f13\u30af\u30ed\u30c3\u30af\u30b5\u30a4\u30af\u30eb\u3001L3\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u306f34\u30af\u30ed\u30c3\u30af\u30b5\u30a4\u30af\u30eb\u3001DRAM\u3067\u306fL1\u30ad\u30e3\u30c3\u30b7\u30e5\u306e100\u500d\u4ee5\u4e0a\u3001\u305d\u308c\u305e\u308c\u8aad\u307f\u8fbc\u307f\u306b\u304b\u304b\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Memory\uff08\u30e1\u30e2\u30ea\uff09 \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306f\u3001CPU\u3001\u30e1\u30e2\u30ea\u3001\u5916\u90e8\u8a18\u61b6\u3001\u5468\u8fba\u6a5f\u5668\u306a\u3069\u304b\u3089\u3092\u69cb\u6210\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u3046\u3061\u306e\u4e00\u3064\u3001\u30e1\u30e2\u30ea\u306fCPU\u3068\u5171\u306b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306b\u306f\u6b20\u304b\u305b\u306a\u3044\u8981\u7d20\u3067\u3059\u3002 \u73fe\u5728\u306ePC\uff08\u30d1\u30fc\u30bd\u30ca\u30eb\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\uff09\u306b\u306f\u30014G\u30d0 &hellip; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_uag_custom_page_level_css":"","footnotes":""},"categories":[15,12],"tags":[],"class_list":["post-1507","post","type-post","status-publish","format-standard","hentry","category-c","category-program"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"inspiro-featured-image":false,"inspiro-loop":false,"inspiro-loop@2x":false},"uagb_author_info":{"display_name":"infinity","author_link":"https:\/\/www.infinity-soft.co.jp\/?author=1"},"uagb_comment_info":0,"uagb_excerpt":"Memory\uff08\u30e1\u30e2\u30ea\uff09 \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306f\u3001CPU\u3001\u30e1\u30e2\u30ea\u3001\u5916\u90e8\u8a18\u61b6\u3001\u5468\u8fba\u6a5f\u5668\u306a\u3069\u304b\u3089\u3092\u69cb\u6210\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u3046\u3061\u306e\u4e00&hellip;","_links":{"self":[{"href":"https:\/\/www.infinity-soft.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/1507","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.infinity-soft.co.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.infinity-soft.co.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.infinity-soft.co.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.infinity-soft.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1507"}],"version-history":[{"count":0,"href":"https:\/\/www.infinity-soft.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/1507\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.infinity-soft.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1507"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infinity-soft.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1507"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infinity-soft.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1507"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}