📄 sheet004.htm
字号:
<html xmlns:v="urn:schemas-microsoft-com:vml"
xmlns:o="urn:schemas-microsoft-com:office:office"
xmlns:x="urn:schemas-microsoft-com:office:excel"
xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=Content-Type content="text/html; charset=us-ascii">
<meta name=ProgId content=Excel.Sheet>
<meta name=Generator content="Microsoft Excel 12">
<link id=Main-File rel=Main-File href="../THUMB-2CN.htm">
<link rel=File-List href=filelist.xml>
<link rel=Stylesheet href=stylesheet.css>
<style>
<!--table
{mso-displayed-decimal-separator:"\.";
mso-displayed-thousand-separator:"\,";}
@page
{margin:.75in .7in .75in .7in;
mso-header-margin:.3in;
mso-footer-margin:.3in;}
ruby
{ruby-align:left;}
rt
{color:windowtext;
font-size:9.0pt;
font-weight:400;
font-style:normal;
text-decoration:none;
font-family:SimSun;
mso-generic-font-family:auto;
mso-font-charset:134;
mso-char-type:none;
display:none;}
-->
</style>
<![if !supportTabStrip]><script language="JavaScript">
<!--
function fnUpdateTabs()
{
if (parent.window.g_iIEVer>=4) {
if (parent.document.readyState=="complete"
&& parent.frames['frTabs'].document.readyState=="complete")
parent.fnSetActiveSheet(3);
else
window.setTimeout("fnUpdateTabs();",150);
}
}
if (window.name!="frSheet")
window.location.replace("../THUMB-2CN.htm");
else
fnUpdateTabs();
//-->
</script>
<![endif]>
</head>
<body link=blue vlink=purple class=xl73>
<table border=0 cellpadding=0 cellspacing=0 width=549 style='border-collapse:
collapse;table-layout:fixed;width:412pt'>
<col class=xl73 width=72 style='width:54pt'>
<col class=xl73 width=141 style='mso-width-source:userset;mso-width-alt:4512;
width:106pt'>
<col class=xl73 width=168 span=2 style='mso-width-source:userset;mso-width-alt:
5376;width:126pt'>
<tr height=25 style='mso-height-source:userset;height:18.75pt'>
<td height=25 class=xl77 width=72 style='height:18.75pt;width:54pt'>§<ruby><font
class="font5"><rt class=font5></rt></font></ruby></td>
<td colspan=3 class=xl78 width=477 style='width:358pt'>ARM体系结构版本。如下表:<ruby><font
class="font5"><rt class=font5></rt></font></ruby></td>
</tr>
<tr class=xl67 height=18 style='height:13.5pt'>
<td height=18 class=xl79 style='height:13.5pt'>体系结构</td>
<td class=xl79>系列</td>
<td class=xl79>简介</td>
<td class=xl79></td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 class=xl80 style='height:13.5pt'>M</td>
<td class=xl80></td>
<td class=xl80>长乘法的支持</td>
<td class=xl80></td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 class=xl80 style='height:13.5pt'>V4</td>
<td class=xl80>StrongARM</td>
<td class=xl80>加了半字Load/Store指令</td>
<td class=xl80></td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 class=xl80 style='height:13.5pt'>v4T</td>
<td class=xl80>ARM7T,ARM9T</td>
<td class=xl80>加了16位Thumb指令集</td>
<td class=xl80></td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 class=xl80 style='height:13.5pt'>V5</td>
<td class=xl80></td>
<td class=xl80>加了ARM-Thumb切换指令</td>
<td class=xl80></td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 class=xl80 style='height:13.5pt'>v5E</td>
<td class=xl80>ARM9E,ARM10E</td>
<td class=xl80>加了数字信号处理指令</td>
<td class=xl80></td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 class=xl80 style='height:13.5pt'>XS</td>
<td class=xl80>Xscale</td>
<td class=xl80>Intel获授权发展的产品</td>
<td class=xl80></td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 class=xl80 style='height:13.5pt'>v5J</td>
<td class=xl80>ARM926EJ</td>
<td class=xl80>加了Java加速功能(核)</td>
<td class=xl80></td>
</tr>
<tr height=30 style='height:22.5pt'>
<td height=30 class=xl80 style='height:22.5pt'>v6</td>
<td class=xl80>ARM11</td>
<td class=xl81 width=168 style='width:126pt'>Thumb-2,增强了功耗管理,<br>
安全,媒体与数字处理</td>
<td class=xl80></td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 class=xl80 style='height:13.5pt'>T2</td>
<td class=xl80>Cortex</td>
<td class=xl80>Thumb-2</td>
<td class=xl80></td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 colspan=4 class=xl80 style='height:13.5pt;mso-ignore:colspan'></td>
</tr>
<tr class=xl75 height=19 style='mso-height-source:userset;height:14.25pt'>
<td colspan=4 height=19 class=xl80 style='height:14.25pt'>Rd:目标寄存器
Rn:第一个源寄存器
Operand2第二操作数
Rm:内含偏移量的寄存器.</td>
</tr>
<tr class=xl75 height=19 style='mso-height-source:userset;height:14.25pt'>
<td colspan=4 height=19 class=xl80 style='height:14.25pt'>提示:Q:Q标志位指示增强的DSP运算指令是否发生了溢出。T:该位反映处理器的运行状态。</td>
</tr>
<tr class=xl75 height=18 style='mso-height-source:userset;height:13.5pt'>
<td height=18 colspan=4 class=xl80 style='height:13.5pt;mso-ignore:colspan'></td>
</tr>
<tr height=19 style='mso-height-source:userset;height:14.25pt'>
<td colspan=4 rowspan=2 height=37 class=xl81 width=549 style='height:27.75pt;
width:412pt'><font class="font19">S:一些算术运算、逻辑运算、和传送指令,它们的目的寄存器不是R15。这些指令中大多同时有标志保留变量和标志设置变量,后者通过在指令助记符后加上字符“S”来选定。加“S”表示进行标志设置。</font></td>
</tr>
<tr height=18 style='height:13.5pt'>
</tr>
<tr class=xl67 height=18 style='height:13.5pt'>
<td colspan=4 height=18 class=xl82 style='height:13.5pt'>指令的条件码<span
style='mso-spacerun:yes'> </span>cond(可选:Condition Code
Flag)</td>
</tr>
<tr class=xl75 height=16 style='height:12.0pt'>
<td colspan=4 height=16 class=xl80 style='height:12.0pt'>S:可选后缀,若指定“S”,则根据执行结果更新条件码标志。N:负Z:零C:进位位V:溢出</td>
</tr>
<tr class=xl67 height=18 style='height:13.5pt'>
<td height=18 class=xl83 width=72 style='height:13.5pt;width:54pt'>条件码</td>
<td class=xl83 width=141 style='width:106pt'>助记符后缀</td>
<td class=xl83 width=168 style='width:126pt'>标<font class="font9"> </font><font
class="font21">志</font></td>
<td class=xl83 width=168 style='width:126pt'>含<font class="font9"> </font><font
class="font21">义</font></td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 class=xl74 width=72 style='height:13.5pt;width:54pt'>0</td>
<td class=xl74 width=141 style='width:106pt'>EQ</td>
<td class=xl74 width=168 style='width:126pt'>Z<font class="font19">置位</font></td>
<td class=xl81 width=168 style='width:126pt'>相等</td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 class=xl74 width=72 style='height:13.5pt;width:54pt'>1</td>
<td class=xl74 width=141 style='width:106pt'>NE</td>
<td class=xl74 width=168 style='width:126pt'>Z<font class="font19">清零</font></td>
<td class=xl81 width=168 style='width:126pt'>不相等</td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 class=xl74 width=72 style='height:13.5pt;width:54pt'>10</td>
<td class=xl74 width=141 style='width:106pt'>CS</td>
<td class=xl74 width=168 style='width:126pt'>C<font class="font19">置位</font></td>
<td class=xl81 width=168 style='width:126pt'>无符号数大于或等于</td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 class=xl74 width=72 style='height:13.5pt;width:54pt'>11</td>
<td class=xl74 width=141 style='width:106pt'>CC</td>
<td class=xl74 width=168 style='width:126pt'>C<font class="font19">清零</font></td>
<td class=xl81 width=168 style='width:126pt'>无符号数小于</td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 class=xl74 width=72 style='height:13.5pt;width:54pt'>100</td>
<td class=xl74 width=141 style='width:106pt'>MI</td>
<td class=xl74 width=168 style='width:126pt'>N<font class="font19">置位</font></td>
<td class=xl81 width=168 style='width:126pt'>负数</td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 class=xl74 width=72 style='height:13.5pt;width:54pt'>101</td>
<td class=xl74 width=141 style='width:106pt'>PL</td>
<td class=xl74 width=168 style='width:126pt'>N<font class="font19">清零</font></td>
<td class=xl81 width=168 style='width:126pt'>正数或零</td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 class=xl74 width=72 style='height:13.5pt;width:54pt'>110</td>
<td class=xl74 width=141 style='width:106pt'>VS</td>
<td class=xl74 width=168 style='width:126pt'>V<font class="font19">置位</font></td>
<td class=xl81 width=168 style='width:126pt'>溢出</td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 class=xl74 width=72 style='height:13.5pt;width:54pt'>111</td>
<td class=xl74 width=141 style='width:106pt'>VC</td>
<td class=xl74 width=168 style='width:126pt'>V<font class="font19">清零</font></td>
<td class=xl81 width=168 style='width:126pt'>未溢出</td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 class=xl74 width=72 style='height:13.5pt;width:54pt'>1000</td>
<td class=xl74 width=141 style='width:106pt'>HI</td>
<td class=xl74 width=168 style='width:126pt'>C<font class="font19">置位</font><font
class="font8">Z</font><font class="font19">清零</font></td>
<td class=xl81 width=168 style='width:126pt'>无符号数大于</td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 class=xl74 width=72 style='height:13.5pt;width:54pt'>1001</td>
<td class=xl74 width=141 style='width:106pt'>LS</td>
<td class=xl74 width=168 style='width:126pt'>C<font class="font19">清零</font><font
class="font8">Z</font><font class="font19">置位</font></td>
<td class=xl81 width=168 style='width:126pt'>无符号数小于或等于</td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 class=xl74 width=72 style='height:13.5pt;width:54pt'>1010</td>
<td class=xl74 width=141 style='width:106pt'>GE</td>
<td class=xl74 width=168 style='width:126pt'>N<font class="font19">等于</font><font
class="font8">V</font></td>
<td class=xl81 width=168 style='width:126pt'>带符号数大于或等于</td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 class=xl74 width=72 style='height:13.5pt;width:54pt'>1011</td>
<td class=xl74 width=141 style='width:106pt'>LT</td>
<td class=xl74 width=168 style='width:126pt'>N<font class="font19">不等于</font><font
class="font8">V</font></td>
<td class=xl81 width=168 style='width:126pt'>带符号数小于</td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 class=xl74 width=72 style='height:13.5pt;width:54pt'>1100</td>
<td class=xl74 width=141 style='width:106pt'>GT</td>
<td class=xl74 width=168 style='width:126pt'>Z<font class="font19">清零且(</font><font
class="font8">N</font><font class="font19">等于</font><font
class="font8">V</font><font class="font19">)</font></td>
<td class=xl81 width=168 style='width:126pt'>带符号数大于</td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 class=xl74 width=72 style='height:13.5pt;width:54pt'>1101</td>
<td class=xl74 width=141 style='width:106pt'>LE</td>
<td class=xl74 width=168 style='width:126pt'>Z<font class="font19">置位或(</font><font
class="font8">N</font><font class="font19">不等于</font><font
class="font8">V</font><font class="font19">)</font></td>
<td class=xl81 width=168 style='width:126pt'>带符号数小于或等于</td>
</tr>
<tr height=18 style='height:13.5pt'>
<td height=18 class=xl74 width=72 style='height:13.5pt;width:54pt'>1110</td>
<td class=xl74 width=141 style='width:106pt'>AL</td>
<td class=xl81 width=168 style='width:126pt'>忽略</td>
<td class=xl81 width=168 style='width:126pt'>无条件执行</td>
</tr>
<![if supportMisalignedColumns]>
<tr height=0 style='display:none'>
<td width=72 style='width:54pt'></td>
<td width=141 style='width:106pt'></td>
<td width=168 style='width:126pt'></td>
<td width=168 style='width:126pt'></td>
</tr>
<![endif]>
</table>
</body>
</html>
⌨️ 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 + -