{"width":"100%","type":"rich","categories":["OS"],"published":"2019-09-19 22:12:28","version":"1.0","description":"grub2 \u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u8aad\u307f\u59cb\u3081\u305f\u3002 \u6700\u521d\u306e\u30bb\u30af\u30bf\u30920x7c00\u306b\u30ed\u30fc\u30c9 BIOS \u2192 \u30d6\u30fc\u30c8\u30bb\u30af\u30bf \u2192 \u30d6\u30fc\u30c8\u30ed\u30fc\u30c0 \u2192 \u30ab\u30fc\u30cd\u30eb MBR\u306f\u3001\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u306e\u5148\u982d\u30bb\u30af\u30bf\u306b\u66f8\u304b\u308c\u3066\u3044\u308b512\u30d0\u30a4\u30c8\u306e\u9818\u57df\u3002\u6700\u521d\u306e\u30b3\u30fc\u30c9\u3068\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30c6\u30fc\u30d6\u30eb\u304c\u66f8\u304b\u308c\u3066\u3044\u308b\u3002 grub2/grub-core/boot/i386/pc/boot.S\u306b MBR \u306e\u30b3\u30fc\u30c9\u304c\u66f8\u304b\u308c\u3066\u3044\u308b\u3002 apple\u306eassembler \u306f\u3001\u30ed\u30fc\u30ab\u30eb\u30e9\u30d9\u30eb\u306b L \u3092\u3064\u3051\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u305f\u3081\u3001symbol.h \u3067 #define LOCAL(sym) L_ ## sym \u3067L_\u3092\u4ed8\u3051\u8db3\u3057\u3066\u3044\u308b\u3002 .file \"boot.S\" .file\u2026","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fb1u3.hateblo.jp%2Fentry%2F2019%2F09%2F19%2F221228\" title=\"OS\u30e1\u30e2(5) - \u3044\u308d\u3093\u306a\u3053\u3068\u3067\u56db\u82e6Hack\uff08\u4eee\uff09\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","title":"OS\u30e1\u30e2(5)","image_url":null,"author_url":"https://blog.hatena.ne.jp/b1u3/","height":"190","author_name":"b1u3","blog_title":"\u3044\u308d\u3093\u306a\u3053\u3068\u3067\u56db\u82e6Hack\uff08\u4eee\uff09","blog_url":"https://b1u3.hateblo.jp/","url":"https://b1u3.hateblo.jp/entry/2019/09/19/221228"}