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  <author_name>espresso3389</author_name>
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  <blog_title>espresso3389の日記</blog_title>
  <blog_url>https://espresso3389.hatenablog.com/</blog_url>
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  <description>気になるのが、VC7.1ではぶっちぎりに速い組み込み関数版が、VC8ではなぜそんなに遅いのか。コードを比較してみる。 ; process&lt;1&gt; (VC8) fld DWORD PTR _f$[ebp] fmul ST(0), ST(0) fstp DWORD PTR _f$[ebp] movss xmm0, DWORD PTR _f$[ebp] cvttss2si ecx, xmm0 ; process&lt;1&gt; (VC7.1) fld ST(0) lea ecx, DWORD PTR $T56341[esp+32] fmulp ST(1), ST(0) fst DWORD PTR $T56341…</description>
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  <provider_name>Hatena Blog</provider_name>
  <provider_url>https://hatena.blog</provider_url>
  <published>2007-05-19 21:40:51</published>
  <title>VC8とVC7の比較</title>
  <type>rich</type>
  <url>https://espresso3389.hatenablog.com/entry/20070519/1179578451</url>
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