📄 inst_108.htm
字号:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<meta name="GENERATOR" content="Quadralay WebWorks Publisher Professional Edition 6.0.5">
<meta name="TEMPLATEBASE" content="book_html">
<meta name="LASTUPDATED" content="08/22/03 10:13:51">
<title>move2dall</title>
<STYLE TYPE="text/css">
<!--
span.Signal { text-transform: uppercase; font-family: Verdana }
-->
</STYLE>
</head>
<body link="#3366CC" vlink="#9999CC" text="#000000" alink="#0000CC" bgcolor="#FFFFFF"
background="images/backgrnd.gif">
<p><img src="images/stlogo.gif" width="106" height="83" align="left"
alt="logo here!"> </p>
<table width="331" border="0" align="right" cellpadding="0" cellspacing="0">
<tr>
<td><a href="c2isetto.htm"><img src="images/navtoc.gif" width="84" height="23"
border="0" alt="TOC"> </a></td>
<td><a href="inst_107.htm"><img src="images/navprev.gif" width="80" height="23"
border="0" alt="PREV"> </a></td>
<td><a href="inst_109.htm"><img src="images/navnext.gif" width="83" height="23"
border="0" alt="NEXT"> </a></td>
<td><a href="c2isetix.htm"><img src="images/navidx.gif" width="84" height="23"
border="0" alt="INDEX"> </a></td>
</tr>
</table>
<p><br clear="all">
</p>
<hr align="left">
<blockquote>
<h2>
<a name="1221312"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">move2dall</font>
</h2><hr>
<p>
<a name="1221313"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">2D block copy</font>
</p>
<h3>
<a name="1221314"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">Code</font>
</h3>
<p>
<a name="1221315"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">25 FC</font>
</p>
<h3>
<a name="1221316"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">Description</font>
</h3>
<p>
<a name="1221317"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">Copy a 2D block of memory to another, nonoverlapping, area using parameters set up by <strong>move2dinit</strong>. The copy is performed using the minimum number of word reads and writes. <span class=Signal>Areg</span> is the number of bytes in each row, <span class=Signal>Breg</span> is the address of the destination, and <span class=Signal>Creg</span> is the address of the source.</font>
</p>
<h3>
<a name="1221318"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">Definition</font>
</h3>
<p>
<a name="1227957"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">if (<em>source and destination overlap</em>)<br>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -