{"url":"https://higepon.hatenablog.com/entry/20090917/1253200349","published":"2009-09-17 00:12:29","width":"100%","blog_url":"https://higepon.hatenablog.com/","author_name":"higepon","title":" Intel64 \u306e ModR/M \u306e\u4ed5\u7d44\u307f\u3092\u3084\u3063\u3068\u7406\u89e3\u3057\u305f","provider_name":"Hatena Blog","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhigepon.hatenablog.com%2Fentry%2F20090917%2F1253200349\" title=\" Intel64 \u306e ModR/M \u306e\u4ed5\u7d44\u307f\u3092\u3084\u3063\u3068\u7406\u89e3\u3057\u305f - higepon blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["mosh"],"height":"190","version":"1.0","type":"rich","provider_url":"https://hatena.blog","description":"Intel 64 and IA-32 Architectures Software Developer's Manual \u3092\u8aad\u3093\u3067\u3082 ModR/M \u3084 SIB \u304c\u7406\u89e3\u3067\u304d\u306a\u3044\u3002 x86\u7cfbCPU\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u30b3\u30fc\u30c9\u3092\u89e3\u6790\u3059\u308b\uff082/3\uff09\uff1aCodeZine \u3092\u8aad\u3093\u3067\u3084\u3063\u3068\u7406\u89e3\u3067\u304d\u305f\u3002\u65e5\u672c\u8a9e\u3067\u307e\u3068\u307e\u3063\u3066\u3044\u308b\u306e\u306f\u5927\u5909\u3042\u308a\u304c\u305f\u3044\u3002 \u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u30a2\u30bb\u30f3\u30d6\u30ea\u3092\u30a2\u30bb\u30f3\u30d6\u30eb\u3059\u308b\u3002 (movq (& rbx #x30) rcx) \u307e\u305a\u4e0a\u306b\u6319\u3052\u305f Intel \u306e\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3067 MOV \u3092\u8abf\u3079\u308b\u3002\u3059\u308b\u3068\u3044\u304f\u3064\u304b\u306e\u30bf\u30a4\u30d7\u304c\u5217\u6319\u3055\u308c\u3066\u3044\u308b\u306e\u304c\u5206\u304b\u308b\u3002 \u4eca\u56de\u306e\u30b1\u30fc\u30b9\u306f\u300c Move r64 to r/m64 \u300d\u306b\u8a72\u5f53\u3059\u308b\u306e\u3067\u4ee5\u4e0b\u2026","author_url":"https://blog.hatena.ne.jp/higepon/","blog_title":"higepon blog"}