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<html><!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html>
<head>
<title>80386 Programmer's Reference Manual -- Opcode CLC</title>
</head>
<body>
<b>up:</b> <a href="C17.HTM" tppabs="http://webster.cs.ucr.edu/Page_TechDocs/Doc386/C17.HTM">Chapter 17 -- 80386 Instruction Set</a><br>
<b>prev:</b><a href="CBW.HTM" tppabs="http://webster.cs.ucr.edu/Page_TechDocs/Doc386/CBW.HTM"> CBW/CWDE Convert Byte to Word/Convert Word to Doubleword</a><br>
<b>next:</b><a href="CLD.HTM" tppabs="http://webster.cs.ucr.edu/Page_TechDocs/Doc386/CLD.HTM"> CLD Clear Direction Flag</a>
<p>
<hr>
<p>
<h1>CLC -- Clear Carry Flag</h1>
<pre>
Opcode Instruction Clocks Description
F8 CLC 2 Clear carry flag
</pre>
<h2>Operation</h2>
<pre>
CF := 0;
</pre>
<h2>Description</h2>
CLC sets the carry flag to zero. It does not affect other flags or registers.
<h2>Flags Affected</h2>
CF := 0
<h2>Protected Mode Exceptions</h2>
None
<h2>Real Address Mode Exceptions</h2>
None
<h2>Virtual 8086 Mode Exceptions</h2>
None
<p>
<hr>
<p><b>up:</b> <a href="C17.HTM" tppabs="http://webster.cs.ucr.edu/Page_TechDocs/Doc386/C17.HTM">Chapter 17 -- 80386 Instruction Set</a><br>
<b>prev:</b><a href="CBW.HTM" tppabs="http://webster.cs.ucr.edu/Page_TechDocs/Doc386/CBW.HTM"> CBW/CWDE Convert Byte to Word/Convert Word to Doubleword</a><br>
<b>next:</b><a href="CLD.HTM" tppabs="http://webster.cs.ucr.edu/Page_TechDocs/Doc386/CLD.HTM"> CLD Clear Direction Flag</a>
</body>