{"type":"rich","title":"\u30d9\u30f3\u30c1\u30de\u30fc\u30af","version":"1.0","published":"2007-05-19 21:40:50","url":"https://espresso3389.hatenablog.com/entry/20070519/1179578450","provider_url":"https://hatena.blog","categories":[],"author_name":"espresso3389","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fespresso3389.hatenablog.com%2Fentry%2F20070519%2F1179578450\" title=\"\u30d9\u30f3\u30c1\u30de\u30fc\u30af - espresso3389\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>","width":"100%","image_url":null,"author_url":"https://blog.hatena.ne.jp/espresso3389/","provider_name":"Hatena Blog","blog_url":"https://espresso3389.hatenablog.com/","height":"190","blog_title":"espresso3389\u306e\u65e5\u8a18","description":"\u6b21\u306e\u69d8\u306a\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3092\u53d6\u308a\u307e\u3057\u305f\u3002 #include <stdio.h> #include <stdlib.h> #include <xmmintrin.h> #include <windows.h> template<int N> int f2i(float f) { return (int)f; } template<> int f2i<1>(float f) { return _mm_cvttss_si32(_mm_load_ss(&f)); } template<> int f2i<2>(float f) { return _mm_cvttss_si32(_mm_set_\u2026"}