{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech.unifa-e.com%2Fentry%2F2018%2F08%2F03%2F101742\" title=\"\u306a\u305c\u9055\u3046\u5024\u3092\u898b\u305f\u306e\u304b\u30fc\u30fcMemory Barrier - \u30e6\u30cb\u30d5\u30a1\u958b\u767a\u8005\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u306a\u305c\u9055\u3046\u5024\u3092\u898b\u305f\u306e\u304b\u30fc\u30fcMemory Barrier","provider_url":"https://hatena.blog","width":"100%","blog_title":"\u30e6\u30cb\u30d5\u30a1\u958b\u767a\u8005\u30d6\u30ed\u30b0","blog_url":"https://tech.unifa-e.com/","type":"rich","published":"2018-08-03 10:17:42","url":"https://tech.unifa-e.com/entry/2018/08/03/101742","version":"1.0","author_url":"https://blog.hatena.ne.jp/unifa_tech/","provider_name":"Hatena Blog","categories":[],"description":"\u3053\u3093\u306b\u3061\u306f\u3001\u30d8\u30eb\u30b9\u30b1\u30a2\u4e8b\u696d\u672c\u90e8\u306e\u3061\u3087\u3046\u3067\u3059\u3002\u524d\u56de tech.unifa-e.com CPU\u30ec\u30d9\u30eb\u3067\u306a\u305c\u4e26\u5217\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u306a\u305c\u601d\u3063\u305f\u901a\u308a\u306b\u52d5\u3044\u3066\u306a\u3044\u306e\u3092\u5206\u6790\u3057\u307e\u3057\u305f\u3002\u8981\u3059\u308b\u306b\u3001CPU\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u9593\u3067MESI\u306a\u3069\u306eCache Coherence\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u3042\u308b\u3082\u306e\u306e\u3001Store Buffer\u3068Invalidate Queue\u306a\u3069\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306e\u4ed5\u7d44\u307f\u306b\u3088\u3063\u3066\u3001\u547d\u4ee4\u304creorder\u3055\u308c\u305f\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u3002 \u9055\u3046\u5024\u3092\u898b\u305f\u3060\u3051\u3067\u307e\u3060\u3044\u3044\u3067\u3059\u304c\u3001reorder\u306b\u3088\u308a\u4e26\u5217\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u52d5\u4f5c\u306f\u4e88\u6e2c\u3067\u304d\u306a\u304f\u306a\u308a\u3001\u3064\u307e\u308aundefined behavior\u306f\u4e00\u756a\u306e\u554f\u984c\u3067\u3059\u3002reorder\u3092\u5236\u5fa1\u3059\u308b\u306b\u306f\u3001memory b\u2026","image_url":null,"author_name":"unifa_tech","height":"190"}