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<h1>strlen.S</h1><a href="strlen_8S.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 .globl <a class="code" href="strlen_8S.html#0bcafbeba7f59f157715cc462036b8d3">strlen</a>
<a name="l00002"></a>00002 <a class="code" href="strlen_8S.html#0bcafbeba7f59f157715cc462036b8d3">strlen</a>:
<a name="l00003"></a>00003 pushl %<a class="code" href="start_8S.html#f701de0cc799320aaf54092dda7b54d2">edi</a>
<a name="l00004"></a><a class="code" href="strlen_8S.html#0bcafbeba7f59f157715cc462036b8d3">00004</a> <a class="code" href="timer_8S.html#e987d7c277439abad5828bb7b0291042">movl</a> 8(%<a class="code" href="start_8S.html#00530026cdfd3cedfaee7ac4ec46aa53">esp</a>),%<a class="code" href="start_8S.html#f701de0cc799320aaf54092dda7b54d2">edi</a> <span class="comment">/* string address */</span>
<a name="l00005"></a>00005 cld <span class="comment">/* set search forward */</span>
<a name="l00006"></a>00006 xorl %<a class="code" href="start_8S.html#99c8741e5f964a3b896c5d21808dd942">eax</a>,%<a class="code" href="start_8S.html#99c8741e5f964a3b896c5d21808dd942">eax</a> <span class="comment">/* set search for null terminator */</span>
<a name="l00007"></a>00007 <a class="code" href="timer_8S.html#e987d7c277439abad5828bb7b0291042">movl</a> $-1,%ecx <span class="comment">/* set search for lots of characters */</span>
<a name="l00008"></a>00008 repne <span class="comment">/* search! */</span>
<a name="l00009"></a>00009 scasb
<a name="l00010"></a>00010 notl %ecx <span class="comment">/* get length by taking complement */</span>
<a name="l00011"></a>00011 <a class="code" href="strlen_8S.html#77937a6c938e1281ca7a47409fb97697">leal</a> -1(%ecx),%<a class="code" href="start_8S.html#99c8741e5f964a3b896c5d21808dd942">eax</a> <span class="comment">/* and subtracting one */</span>
<a name="l00012"></a>00012 popl %<a class="code" href="start_8S.html#f701de0cc799320aaf54092dda7b54d2">edi</a>
<a name="l00013"></a>00013 ret
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