{"blog_title":"mfumi\u306e\u65e5\u8a18","title":"\u30a8\u30f3\u30c7\u30a3\u30a2\u30f3\u306e\u8a71","provider_url":"https://hatena.blog","blog_url":"https://mfumi.hatenadiary.org/","author_name":"mFumi","provider_name":"Hatena Blog","width":"100%","author_url":"https://blog.hatena.ne.jp/mFumi/","url":"https://mfumi.hatenadiary.org/entry/20121014/1350223132","categories":["asm"],"version":"1.0","height":"190","image_url":null,"type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmfumi.hatenadiary.org%2Fentry%2F20121014%2F1350223132\" title=\"\u30a8\u30f3\u30c7\u30a3\u30a2\u30f3\u306e\u8a71 - mfumi\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2012-10-14 22:58:52","description":"\u30fbx86\u306e\u5834\u5408 nasm(intel syntax) mov dword[eax+0x08],0x1234 \u30a2\u30bb\u30f3\u30d6\u30eb\u7d50\u679c c7 40 08 34 12 00 00\u6a5f\u68b0\u8a9e\u89e3\u8aad\u306e\u305f\u3081\u306b\u306f\u30aa\u30da\u30b3\u30fc\u30c9\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u95a2\u3059\u308b\u77e5\u8b58\u304c\u5fc5\u8981\u3067\u3001\u8a73\u3057\u304f\u306f\u30a4\u30f3\u30c6\u30eb\u306e\u30de\u30cb\u30e5\u30a2\u30eb\u53c2\u7167\u3067\u3059\u304c\u7c21\u5358\u306b\u307e\u3068\u3081\u308b\u3068 prefix(1-4byte) opcode(1-3byte) ModR/M(1byte) SIB(1Byte) displacement(1,2,4byte) imm(1,2,4byte) \u3068\u306a\u308a\u307e\u3059\u3002\u4f0a\u9054\u306bCISC\u3068\u547c\u3070\u308c\u3066\u306a\u3044\u3060\u3051\u3042\u308a\u307e\u3059\u3002\u7d76\u5bfe\u306b\u5fc5\u8981\u306a\u306e\u306fopcode\u3067\u3001\u5f8c\u306f\u547d\u4ee4\u306b\u3088\u3063\u3066\u3042\u3063\u305f\u308a\u306a\u304b\u3063\u305f\u308a\u3067\u2026"}