forked from NJU-ProjectN/i386-manual
-
Notifications
You must be signed in to change notification settings - Fork 0
/
CLC.htm
57 lines (41 loc) · 1.09 KB
/
CLC.htm
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
<!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">
Chapter 17 -- 80386 Instruction Set</A><BR>
<B>prev:</B><A HREF="CBW.htm"> CBW/CWDE Convert Byte to Word/Convert Word to Doubleword</A><BR>
<B>next:</B><A HREF="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">
Chapter 17 -- 80386 Instruction Set</A><BR>
<B>prev:</B><A HREF="CBW.htm"> CBW/CWDE Convert Byte to Word/Convert Word to Doubleword</A><BR>
<B>next:</B><A HREF="CLD.htm"> CLD Clear Direction Flag</A>
</BODY>