{"provider_url":"https://hatena.blog","url":"https://nonakap.hatenablog.com/entry/20070130/p1","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnonakap.hatenablog.com%2Fentry%2F20070130%2Fp1\" title=\" src/gnu/dist/gcc4/gcc/config/sh/lib1funcs.asm:__set_fpscr() - nikki\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"title":" src/gnu/dist/gcc4/gcc/config/sh/lib1funcs.asm:__set_fpscr()","description":"\u8aad\u307f\u96e3\u304b\u3063\u305f\u306e\u3067 #ifdef \u3084\u3089\u3092\u53d6\u308a\u9664\u3044\u3066\u307f\u305f\u3002 /* * FPSCR_PR: \u7cbe\u5ea6\u30e2\u30fc\u30c9: 0=\u5358\u7cbe\u5ea6\u30e2\u30fc\u30c9, 1=\u500d\u7cbe\u5ea6\u30e2\u30fc\u30c9 * FPSCR_SZ: fmov \u306e\u8ee2\u9001\u30b5\u30a4\u30ba\u30e2\u30fc\u30c9: 0=32bit, 1=32bit \u30da\u30a2(64bit) */ .global __set_fpscr __set_fpscr: lds r4, fpscr /* fpscr = r4(arg0) */ mov.l 1f, r1 /* r1 = &__fpscr_values */ swap.w r4, r0 /* fpscr \u306e\u4e0a\u4e0b 16bit \u306e\u5024\u3092\u5165\u308c\u66ff\u3048\u308b */ or #24, r0 /* 24=0\u2026","blog_url":"https://nonakap.hatenablog.com/","author_name":"nonakap","version":"1.0","categories":["NetBSD"],"published":"2007-01-30 00:00:00","height":"190","type":"rich","author_url":"https://blog.hatena.ne.jp/nonakap/","width":"100%","blog_title":"nikki"}