{"height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fespresso3389.hatenablog.com%2Fentry%2F20070519%2F1179578448\" title=\"_mm_cvttss_si32 - 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>","categories":[],"blog_url":"https://espresso3389.hatenablog.com/","blog_title":"espresso3389\u306e\u65e5\u8a18","image_url":null,"provider_name":"Hatena Blog","url":"https://espresso3389.hatenablog.com/entry/20070519/1179578448","author_name":"espresso3389","description":"\u304b\u3068\u3044\u3063\u3066\u3001\u904e\u5ea6\u306b_asm\u3057\u3061\u3083\u3046\u3068\u3001\u4ed6\u306e\u90e8\u5206\u306e\u6700\u9069\u5316\u3092\u59a8\u5bb3\u3059\u308b\u308f\u3051\u3067\u3001\u305d\u308c\u306f\u3084\u308a\u305f\u304f\u306a\u3044\u3002\u3068\u601d\u3063\u3066\u3001\u3044\u308d\u3044\u308d\u773a\u3081\u3066\u3044\u308b\u3068\u3001xmmintrin.h\u306e\u7d44\u307f\u8fbc\u307f\u95a2\u6570\u306e\u4e2d\u306b\u3001_mm_cvttss_si32\u3068\u3044\u3046\u5974\u304c\u3044\u308b\u3053\u3068\u306b\u6c17\u3065\u3044\u305f\u3002\u3053\u3044\u3064\u306f\u3001SSE\u306ecvttss2si\u306e\u7d44\u307f\u8fbc\u307f\u95a2\u6570\u7248\u3067\u3001float -> int\u306e\u5909\u63db\u305d\u306e\u3082\u306e\u3060\u3002\u7d44\u307f\u8fbc\u307f\u95a2\u6570\u306f\u307b\u3068\u3093\u3069\u30a4\u30f3\u30e9\u30a4\u30f3\u30a2\u30bb\u30f3\u30d6\u30e9\u306a\u3093\u3060\u304c\u3001\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u6700\u9069\u5316\u3092\u59a8\u5bb3\u3057\u306a\u3044\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u5fc3\u5f37\u3044\u3002\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u8a66\u3057\u306b\u3001 int main(int argc, char* argv[]) { float f = atof(argv[1]); return _mm_cv\u2026","title":"_mm_cvttss_si32","width":"100%","type":"rich","published":"2007-05-19 21:40:48","version":"1.0","author_url":"https://blog.hatena.ne.jp/espresso3389/","provider_url":"https://hatena.blog"}