<?xml version="1.0" encoding="utf-8" ?>















<feed version="0.3" xmlns="http://purl.org/atom/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xml:lang="zh_CN">
<title><![CDATA[单片机／开关电源]]></title>
<link rel="alternate" type="text/html" href="http://wbymcs51.blog.bokee.net"/>
<modified>2008-07-04T21-02-13 GMT+08:00</modified>
<tagline type="text/html" mode="escaped"><![CDATA[单片机软硬件设计／开关电源设计／ＶＣ程序设计]]></tagline>
<generator url="http://www.bokee.net/" version="2.0">bokee.net</generator>
<copyright>Copyright (c) 2005,  wbymcs51</copyright>


<entry>
<title>雪豹突击队</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1957356.html"/>
<issued>2008-07-04T21-02-13 GMT+08:00</issued> 
<created>2008-07-04T21-02-13 GMT+08:00</created>
<modified>2008-07-09T00-56-36Z</modified>
<id>tag:wbymcs51.blogchina.com,2005://1957356</id>
<author>
<name>wbymcs51</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/wbymcs51.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 126pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">雪豹突击队</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 126pt; TEXT-INDENT: 21pt"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 54pt; mso-char-indent-count: 4.5"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"><a href="http://zhidao.baidu.com/question/55871022.html?si=2">http://zhidao.baidu.com/question/55871022.html?si=2</a><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 96pt; mso-char-indent-count: 8.0"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">原&rdquo;雪狼突击队&rdquo;在&rdquo;</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">2007</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">和平使命&rdquo;联合军演时，正式更名为&rdquo;雪豹突击队&rdquo;</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">雪狼突击队，北京</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">2008</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">年奥运会的守护神。</span><st1:chsdate w:st="on" isrocdate="False" islunardate="False" day="27" month="4" year="2006"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">2006</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">年</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">4</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">月</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">27</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">日</span></st1:chsdate><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">，北京奥运安保实战培训启动仪式在北京警察学院隆重举行</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">,</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">标志着北京</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">2008</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">年奥运会安保培训工作全面进入实战培训阶段。在启动仪式上进行了北京奥运安保知识竞赛、队列礼仪与安保装备、培训图片展、实战科目等四部分，共计九个项目的演示。其中首次公开亮相的武警特勤大队&ldquo;雪狼突击队&rdquo;和北京特警进行的实战科目演练给人们留下了深刻的印象。特别是武警&ldquo;雪狼突击队&rdquo;的冠名更给这支承担奥运安保重任的武装特警突击队增加了神秘的色彩。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"><span style="mso-spacerun: yes">&nbsp;</span><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 111pt; mso-char-indent-count: 9.25"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">雪狼突击队首次公开亮相</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">据《北京日报》报道，&ldquo;雪狼突击队&rdquo;组建于</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">2002</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">年</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">12</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">月，此前从未公开露面。这支队伍隶属于北京武警部队，和公安特警队伍一样，他们也将参加执行奥运安保的反恐防暴任务，如反劫持、反爆炸、反袭击等特殊作战任务。&ldquo;雪狼突击队&rdquo;的每名队员都是经过严格选拔、严格训练、装备精良、技能高超的武装特警。参加战术动作表演的</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">24</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">名突击队员都身着防弹背心，头戴防弹头盔、护目镜，腿带护膝，手持</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">95</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">式</span><st1:chmetcnv w:st="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="5.8" unitname="毫米"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">5.8</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">毫米</span></st1:chmetcnv><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">自动步枪，大腿枪套内带</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">92</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">式</span><st1:chmetcnv w:st="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="9" unitname="毫米"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">9</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">毫米</span></st1:chmetcnv><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">手枪。这套装具和香港特警&ldquo;飞虎队&rdquo;使用的尼龙多用途作战背心、尼龙手枪套和弹匣套、美国特种部队护膝、高质防火手套、</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">LEVEL</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">防弹衣基本相同。欧美各国的反恐特种、特警部队大都使用这样的作战防护装具和轻武器，参加过</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">2004</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">年雅典奥运会安保工作的希腊反恐特种行动部队当年亮相时，也使用的是同类型的装具和武器。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">为保证在今后的反恐防暴作战中出奇制胜，&ldquo;雪狼突击队&rdquo;没有展示反恐作战的高技术装备和表演模拟反恐作战的具体科目。在启动仪式上他们只进行了战术动作表演，</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">24</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">名队员在</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">10</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">分钟内进行持枪、队列、手势信号等精彩表演。单是专业的持枪射击动作就引起观众的一片叫好，他们按照匪徒袭击的不同方向，分别采取站、跪、卧、仰，快步前进接侧身等各种射击姿势，以达到&ldquo;一枪制敌&rdquo;效果。尤其是&ldquo;后倒射击&rdquo;，令人们意想不到，当口令发出后，</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">24</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">名队员齐刷刷地从立姿迅速将后背摔在水泥地上，而他们的眼神和手中</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">95</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">式自动步枪的枪口却始终对着前方。据介绍，这是在面对威胁时的最有效防护和打击的动作，需要艰苦的训练后才能熟练运用。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"><span style="mso-spacerun: yes">&nbsp;</span><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 105pt; mso-char-indent-count: 8.75"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">&ldquo;雪狼&rdquo;寓意耐人寻味</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">&ldquo;雪狼突击队&rdquo;武装特警的右臂上都缀着一枚威武的&ldquo;雪狼&rdquo;臂章，臂章不仅是军、警的饰物，也是特种、特警部队体制、实力的体现。&ldquo;雪狼突击队&rdquo;臂章色彩鲜明，对比性强，构图充分体现了突击队反恐防暴的职能和特色，比武警部队统一制作绣有利剑和橄榄枝的特警臂章更具个性化。许多收藏军、警服饰、臂章的军迷都特别钟爱&ldquo;雪狼突击队&rdquo;这枚新颖、独特的臂章。&ldquo;雪狼&rdquo;盾形臂章为蓝底黄边，上下绣有&ldquo;雪狼突击队&rdquo;的汉字和英文，中间绣着一个张嘴长嗥的雪狼正面头像，狼头下面绣有两支交叉的</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">95</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">式自动步枪，狼头两边为橄榄枝。臂章上的图形使人联想到，要想获得社会的和平，必须依靠像&ldquo;雪狼突击队&rdquo;这样的精锐反恐特警队打击、震慑恐怖分子。臂章中央沾满雪花的狼头实为罕见，它的寓意引起读者的猜想。人们不禁要问，这支精锐的武警突击队为什么以&ldquo;雪狼&rdquo;命名呢？有人说该突击队以&ldquo;雪狼&rdquo;命名，就是要求每名武装特警能像狼一样机敏，在常人难以想象和忍受的环境中生存、作战。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">的确，纵观各国战功卓著、令恐怖分子闻风丧胆的特警、特种部队，大多以勇猛、机警的动物命名或被社会以这样的绰号赞誉。如美国海军特种作战部队命名为&ldquo;海豹突击队&rdquo;，印度国家安全卫队命名为&ldquo;黑猫突击队&rdquo;，法国国家特警队被誉为&ldquo;黑豹突击队&rdquo;，德国边防警察第九大队被誉为&ldquo;德意志捷豹&rdquo;，原以色列</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">101</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">特种部队被誉为&ldquo;中东飞虎&rdquo;。在各国反恐特种、特警部队中也不乏以狼命名的突击队，如美国海军的&ldquo;狼牙反潜直升机中队&rdquo;，俄罗斯空降兵</span><st1:chsdate w:st="on" isrocdate="False" islunardate="False" day="10" month="6" year="1999"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">1999</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">年</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">6</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">月</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">10</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">日</span></st1:chsdate><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">在科索沃战争中，超越美军、英军，以神速抢占科索沃首府普里什蒂纳机场，令世界瞩目。俄罗斯空降兵第</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">45</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">团的部队就以&ldquo;飞狼&rdquo;命名。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">与各国相同，在我国除了香港特别行政区的警察机动部队特别任务连被誉为&ldquo;飞虎队&rdquo;外，中国人民解放军的特种部队也大都以猛兽、猛禽命名。如沈阳军区的&ldquo;东北虎&rdquo;特种部队，成都军区的&ldquo;西南猎鹰&rdquo;特种部队，南京军区的&ldquo;飞龙&rdquo;特种部队，兰州军区的&ldquo;夜老虎&rdquo;特种部队，济南军区的&ldquo;雄鹰&rdquo;特种部队等。和设计精美的&ldquo;雪狼突击队&rdquo;臂章相同，香港特区警察&ldquo;飞虎队&rdquo;的盾形队标中央绘有一只展翅的飞虎，沈阳军区&ldquo;东北虎&rdquo;特种部队的盾形臂章中央绣着一个凶猛的东北虎头，南京军区&ldquo;飞龙&rdquo;特种部队的椭圆形臂章中央绣着一条从大海中跃起的猛龙，兰州军区&ldquo;夜老虎&rdquo;特种部队的盾形臂章中央绘着一个瞪大双眼的虎头，济南军区&ldquo;雄鹰&rdquo;特种部队的盾形臂章中央绣着一只展开双翅的雄鹰。如今，在我国特种、特警部队中，又增添了一支机警&ldquo;雪狼突击队&rdquo;。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">反恐特种、特警部队，俗称&ldquo;精锐部队&rdquo;、&ldquo;强力部队&rdquo;、&ldquo;决胜部队&rdquo;等。在应对国际上重大爆炸、劫持人质、生物化学等恐怖袭击事件时，反恐特种部队都发挥了十分重要甚至决定性的作用。他们取得的胜利，对恐怖组织形成了震慑。反恐特种部队一般编制规模小而精悍，拥有高科技、高性能的特种装备，训练难度极高，队员技能高超。在反恐作战中，他们具有勇猛顽强、坚忍不拔和关键时刻勇于牺牲的精神。因此，特种、特警部队在他们佩戴的臂章上绣上猛虎、雄鹰、雪狼的头像，就代表这支部队所倡导的战斗精神。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">自古以来，我国的许多民族都以狼作为图腾崇拜。蒙古族以苍狼为图腾，狼是蒙古这个草原民族的兽祖、宗师、战神与楷模，狼的团队精神和家族责任感，狼的智慧、顽强和尊严，对蒙古铁骑的驯养和对草原的保护，都起到了示范作用。游牧民族千百年来对于狼的至尊和崇拜，蒙古民族古老神秘的天葬仪式，以及狼嗥、狼食、狼烟、狼旗等都对他们有着深厚的意义。狼是群居动物，现代人认为，狼群最值得称道的就是它们的团队精神，协同作战，统一策略，甚至为了胜利不惜牺牲自己。在反恐作战中，这种精神是绝对最让对手恐惧的，其力量也是最强大的。如果一支突击队具备了这种精神，那它就将无往而不胜，无敌于天下。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">从雪狼臂章上，我们能看到反恐武装特警的必备素质，如坚韧、顽强、忍耐、战斗、牺牲等等。而&ldquo;雪狼突击队&rdquo;的&ldquo;雪&rdquo;字除了寓意北方雪原外，还告诉我们，雪狼要在高寒的艰苦环境中耐受漫长的冬季。俄罗斯空降兵第</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">234</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">团以&ldquo;雪豹&rdquo;命名，俄罗斯陆军&ldquo;北极狼&rdquo;部队的命名，都是勇于接受北半球严寒挑战的象征。</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 105pt; mso-char-indent-count: 8.75"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">雪狼突击队试玉三日，砺剑五载</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">&ldquo;雪狼突击队&rdquo;面临的北京奥运安保任务全球瞩目，他们的肩上承担着党、国家和人民赋予的重任，组建三年多来，他们经过艰苦、高难度的训练，无论是单兵反恐作战能力还是小组、分队战术配合，都达到了国际一流反恐特警部队的训练水平。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">要成为&ldquo;雪狼突击队&rdquo;的武装特警实属不易，一名入伍</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">1</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">至</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">2</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">年的优秀武警士兵必须自愿报名，然后通过专门审查组的政治审查、体格检查、文化考试、心理测试等一道道关卡，经检验合格才能入队。就算各项指标合格有幸进入突击队，也要经受炼狱般的体能、意志、品质等的各种训练考验，就是这样突击队的武装特警在艰苦的训练中不断淘汰，不断补充。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">他们坚持每天的体能训练，每个人都要做完规定的</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">200</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">个俯卧撑、</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">200</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">个仰卧起坐、</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">100</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">个蛙跳、举</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">200</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">次杠铃，负重</span><st1:chmetcnv w:st="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="35" unitname="千克"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">35</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">千克</span></st1:chmetcnv><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">的</span><st1:chmetcnv w:st="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="10" unitname="千米"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">10</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">千米</span></st1:chmetcnv><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">越野。要说武装特警们的训练有多艰苦，说一个他们的训练服能&ldquo;立&rdquo;起来的故事就足以证明了。穿过的衣服还能够立起来？那年夏天北京的气温很高，在操场训练的武装特警们个个汗流浃背，浸透了训练服，有人说这训练服脱下来能立着放在地上，在场的记者为了验证虚实，请一名武装特警当场脱下上衣，不一会儿，变干的衣服像是&ldquo;冻&rdquo;上似的，&ldquo;立&rdquo;在了地上。上前用手一摸，竟是硬邦邦的。原来，由于他们训练强度大，再加上天气炎热，训练服几乎没有干过。一层又一层厚厚的盐碱渗透到训练服的纤维中，衣服就变硬了，经过风干就能&ldquo;立&rdquo;在地上。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">&ldquo;雪狼突击队&rdquo;的一名武装特警为练就一对&ldquo;铁拳&rdquo;，</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">4</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">年里打坏了</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">8</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">个沙袋，指头脱了好几层皮并严重变形；为了练就一双&ldquo;飞毛腿&rdquo;，他每年都要穿烂三十多双训练鞋，</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">4</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">年来他负重越野跑的距离相当于跑了两个&ldquo;二万五千里&rdquo;；为了练出&ldquo;飞檐走壁&rdquo;的攀登功夫，他每年都要磨破五十多双训练手套，入伍至今他们攀登的高度相当于</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">10</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">座珠穆朗玛峰。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">除了体能和基本功训练，在这里，突击队员们还要学会在复杂条件下的汽车、摩托车驾驶、各种轻武器射击、排爆、侦察、越障、格斗等特种技能，进行仿真训练和带有实战背景的对抗训练，而且还要按照基础训练，生存耐力训练，特殊条件下的行动训练，模拟仿真训练和实战训练等五个步骤，接受近乎苛刻的考核，不合格者即被淘汰。因此，具有坚忍不拔的精神和良好的心理素质，是对突击队员的基本要求。在训练中，他们必须完成自己的战术动作。即使出现了动作失误和受了轻伤，也不能轻易中止训练。另外，在训练中，突击队员往往被要求自己设计情况，独立思考，独立判断，单独完成任务。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">&ldquo;穿越火障&rdquo;是武装特警用来锻炼心理素质的必训科目。&ldquo;火障&rdquo;就是用铁板盖着一条</span><st1:chmetcnv w:st="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="40" unitname="厘米"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">40</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">厘米</span></st1:chmetcnv><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">高、</span><st1:chmetcnv w:st="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="60" unitname="厘米"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">60</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">厘米</span></st1:chmetcnv><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">宽、</span><st1:chmetcnv w:st="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="10" unitname="米"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">10</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">米</span></st1:chmetcnv><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">长的壕沟，上面再铺上浇透汽油的松枝，点上火，待铁板烧红后，武装特警要通过两个障碍物后再从壕沟内低姿匍匐快速通过。刚开始训练，他们爬到火障面前时，脸部就感受到烈火的炽烧，皮肤一阵灼痛，但他们全无畏惧，都很快完成&ldquo;穿越火障&rdquo;的训练科目。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">直升机滑降是各国反恐特种、特警部队训练科目之一，&ldquo;雪狼突击队&rdquo;的武装特警在离地</span><st1:chmetcnv w:st="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="18" unitname="米"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">18</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">米</span></st1:chmetcnv><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">高的直升机上，不设任何防护措施，单凭一根绳索，仅以</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">2</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">秒的时间就速滑着陆，这就是他们独创的&ldquo;高空垂直降落法&rdquo;。这令人赞叹的技能是武装特警们长期艰苦训练的结果。高空&ldquo;垂直降落&rdquo;就是在整个滑降过程中，仅靠垂降者两只手抓住绳索来控制下滑的速度、方向和身体的平衡。</span><st1:chmetcnv w:st="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="18" unitname="米"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">18</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">米</span></st1:chmetcnv><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">的高空，就一根绳索保命，稍有不慎就等于是在跳楼，所以一些外国特种部队称之为&ldquo;自杀性垂降法&rdquo;。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">为了练就这手&ldquo;绝活&rdquo;，他们在既无理论可循，又无实践经验借鉴的情况下，泡在训练场上反复实践摸索。为了摸准下滑过程中，双手握力的大小以及身体保持平衡的动作要领，他们每天都要在</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">6</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">层高的攀登楼上进行无数次下滑训练，强大的摩擦力将他的双手磨得水泡一个连着一个。试玉三日，砺剑五载！两个月过去，这样一个高难度、高危险性的垂降动作硬是被他们给攻了下来。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;</span><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 123pt; mso-char-indent-count: 10.25"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">雪狼突击队&ldquo;实况&rdquo;战斗</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"><span style="mso-spacerun: yes">&nbsp;</span><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">2003</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">年</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">9</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">月，在京郊某反恐训练基地的一次反恐演习中，突击队接受解救人质的任务。情况设想为：某日上午</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">8</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">时，数十名携带武器和炸药的&ldquo;恐怖分子&rdquo;化装成观众混进某影院，将院内数百名观众劫为&ldquo;人质&rdquo;，并以杀人质、炸影院为威胁向政府叫嚣，提出无理要求。突击队在与&ldquo;恐怖分子&rdquo;谈判无效的情况下，开始实施武力强攻。随着指挥员一声令下，直升机快速飞临影院顶部，在离地</span><st1:chmetcnv w:st="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="18" unitname="米"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">18</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">米</span></st1:chmetcnv><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">的高空，只见一名武装特警以迅雷不及掩耳之势，打开舱门，甩下一根绳索，在没有任何防护措施的条件下抓住绳索快速垂直滑降。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">1</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">秒、</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">2</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">秒&hellip;&hellip;抓绳、下滑、降落，一气呵成、不差分毫，破窗、瞄准、击发动作干净利落、分秒不差。在突击队的合力攻击下，&ldquo;恐怖分子&rdquo;被一一&ldquo;击毙&rdquo;。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">&ldquo;破窗突击&rdquo;是武装特警必须掌握的战术技能之一。在营救人质的战斗中，突击队员必须在</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">3</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">至</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">5</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">秒内，沿影院墙壁下水管攀登至</span><st1:chmetcnv w:st="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="10" unitname="米"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">10</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">米</span></st1:chmetcnv><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">高的影院顶部，而后一跃而下。用双腿蹬碎</span><st1:chmetcnv w:st="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="5" unitname="毫米"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">5</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">毫米</span></st1:chmetcnv><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">厚的影院玻璃窗，并利用惯性破窗而入，随即迅速举枪射击，将影院内预先锁定的&ldquo;恐怖分子&rdquo;&ldquo;击毙&rdquo;。根据突击队员独有的逻辑，在整个攻击行动中，如果一个人的动作出现失误，那么所有突击队员都要重来&mdash;&mdash;在&ldquo;只能成功，不许失败&rdquo;的反恐怖战斗中，团队精神显得尤为重要，武装特警必须配合默契，才能圆满完成任务。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">为适应反恐怖作战需要，上级对突击队的指挥体系、编制体制都做了相应的调整，同时建立起严格的考核机制。突击队员均从武警部队的第</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">1</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">2</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">年度的士兵里选拔，不断淘汰，不断补充，突击队员们早已习惯了这些规则。但他们谁也不情愿因为自己在演习中的战术动作失误而被淘汰，所以，他们凭借高超的作战技能和坚韧的心理素质，在历次演习中从未出现过战术动作失误。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">在指挥所里一排整齐的显示屏上，可以同步看到反恐战斗一线敌我对抗的实况。突击队装备了目前国内最先进的反恐怖武器，从装甲防暴车到特种排爆车、从窥视设备到高技术通讯器材、从微光夜视系统到电子计算机指挥系统、从微型冲锋枪到新式自动步枪，一应俱全。只见，突击队员在爆炸声和浓重的烟雾的掩护下，对影院内的恐怖分子同时实施破墙攻击，地道攻击和垂降攻击，一时间整个影院地动山摇，烟雾弥漫。尽管突击队成立时间不长，但他们积极开展反恐作战训练，实战能力逐步提高，现在已经初步具备了封控、侦察，攻击、协同和救援等反恐作战的能力。短短几分钟后，盘踞在影院内的&ldquo;恐怖分子&rdquo;就悉数被突击队员&ldquo;歼灭&rdquo;，&ldquo;人质&rdquo;安然无恙。整个战斗过程干净利索，一气呵成。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">&ldquo;雪狼突击队&rdquo;的武装特警们就是经过这样的训练、演习，培养自身超强的作战能力和坚强的意志品质，他们不仅是体能、技能上的&ldquo;超人&rdquo;，还努力学习科学技术知识，掌握现代高科技装备。当突击队装备一种新型&ldquo;电子侦察仪&rdquo;后，由于没有配套装置，一线侦察与指挥平台不能同步，口令要通过侦察员的二次传输，中间时差</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">5</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">分钟，新装备发挥不了优势，大大影响了部队的整体作战效能。为了解决这个难题，实现人与武器的最佳结合，早日使这灵敏的&ldquo;电子眼&rdquo;投入训练，他们多方查询请教，在借鉴国外特种部队情报收集处理经验的基础上，进行了无数次理论论证、电脑模拟、实践操作。最后用无线网卡、通过两台电脑并网，从而使图像传输可以和指挥平台达到实时化。他们还运用图像储存、自动分辨、远程发送功能，与潜望镜、猎眼反窥镜形成最佳结合，使特种侦察的触角大大延伸。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">就是这种残酷的训练、逼真的演习使武装特警们个个摔打成钢铁硬汉，练就了一身绝技，为执勤和处置突发事件打下了良好的基础。有一次，突击队接到北京市公安局来电：&ldquo;两名外地流窜来京的持枪杀人犯，在北京市西城区出现，突击队速派精干人员</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">30</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">名前来协助抓捕。&rdquo;</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial">30</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">名武装特警身着便装开始了严密地搜捕。在一幢居民楼外，两名神色可疑的人进入队员小王和建平的视线。他俩迅速上前命令两人接受检查，两人见状拔腿就跑，建平一个前扑将其中一人扑倒，另一名歹徒拔出手枪甩手向小王开了一枪，机警的小王猛一闪身，没有被子弹击中，他手疾眼快抬手一枪，击中了歹徒拿枪的手，就在歹徒负痛的一瞬间，小王旋风般冲上前去将歹徒制伏。胜利完成了抓捕任务。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"> <o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">完成抓捕持枪歹徒任务是&ldquo;雪狼突击队&rdquo;经受实战检验的一个缩影，为承担起北京奥运安保的反恐防暴任务，&ldquo;雪狼突击队&rdquo;在今后两年内将根据奥运会期间可能出现的突发事件以及如何应对进行训练。&ldquo;首战用我，用我必胜&rdquo;是&ldquo;雪狼突击队&rdquo;全体武装特警的座右铭。为使世界五大洲人民共同欢度盛大、祥和的北京奥运会，&ldquo;雪狼突击队&rdquo;将发扬中华民族图腾崇拜的优秀传统，以&ldquo;雪狼&rdquo;的机警、坚韧精神，完成党和人民赋予的历史重任。</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: Arial"><o:p></o:p></span></p>]]>
</content>
</entry>

<entry>
<title>C24XX系列DSP移位指令总结</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1670546.html"/>
<issued>2008-04-15T16-41-32 GMT+08:00</issued> 
<created>2008-04-15T16-41-32 GMT+08:00</created>
<modified>2008-07-06T23-56-00Z</modified>
<id>tag:wbymcs51.blogchina.com,2005://1670546</id>
<author>
<name>wbymcs51</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/wbymcs51.html</url>
</author>
<dc:subject>DSP与变频器设计</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 89.25pt; mso-char-indent-count: 8.5"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&nbsp; C24XX系列DSP移位指令总结</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 89.25pt; mso-char-indent-count: 8.5"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 89.25pt; mso-char-indent-count: 8.5"><font size="3"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">徐丽红</span><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">王佰营</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 126pt; mso-char-indent-count: 12.0"><span lang="EN-US"><a href="http://www.bokee.net/common/js/fckeditor/editor/wbymcs51.blog.bokee.net"><font face="Times New Roman" size="3">wbymcs51.blog.bokee.net</font></a></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; TI公司</span><font face="宋体">C24XX</font></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">系列</span><span lang="EN-US"><font face="Times New Roman">DSP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">的移位指令很有特色而且效率很高；一般的移位功能不用专门的指令实现而是作为其他指令中的一个功能给出，并且移位并不占用CPU额外时间。以下整理出了</span><span lang="EN-US"><font face="Times New Roman">DSP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">常用的移位指令</span><span lang="EN-US"><font face="Times New Roman">:</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font face="Times New Roman" size="3"><span lang="EN-US">&nbsp; </span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font face="Times New Roman" size="3"><span lang="EN-US"></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font face="Times New Roman" size="3"><span lang="EN-US">一、两类移位指令</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font face="Times New Roman" size="3"><span lang="EN-US">&nbsp; </span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font face="Times New Roman" size="3"><span lang="EN-US"></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">1&gt;</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">显性移位指令，移位次数由指令直接给出：</span></font><span lang="EN-US"><br /><font face="Times New Roman" size="3">&nbsp; 1<span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp; </span>add </font></span><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman"> sub<span style="mso-tab-count: 3">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&larr;&nbsp; </span><span lang="EN-US"><font face="Times New Roman">0</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman">16</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp; 2<span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp; </span>and </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman"> or </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman"> xor<span style="mso-tab-count: 2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&larr;&nbsp; </span><span lang="EN-US"><font face="Times New Roman">#L</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp; 3<span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp; </span>lacc<span style="mso-tab-count: 5">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&larr;&nbsp; </span><span lang="EN-US"><font face="Times New Roman">0</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman">16</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp; 4<span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp; </span>sach </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman"> sacl<span style="mso-tab-count: 3">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&larr;&nbsp;&nbsp;0---7</span></font><font face="Times New Roman" size="3"><span lang="EN-US">&nbsp;&nbsp; </span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font face="Times New Roman" size="3"><span lang="EN-US"></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">2&gt;</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">隐性移位指令</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&nbsp; </span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp; A</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">：由</span><span lang="EN-US"><font face="Times New Roman">TREG[0:3]</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">指定</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp; (1)<span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp; </span>addt </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman"> subt<span style="mso-tab-count: 3">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&larr; </span><span lang="EN-US"><font face="Times New Roman">T</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp; (2<span style="mso-tab-count: 1">)&nbsp;&nbsp;&nbsp; </span>lact<span style="mso-tab-count: 1">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman"> <span style="mso-tab-count: 3">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&larr; </span><span lang="EN-US"><font face="Times New Roman">T</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp; (3<span style="mso-tab-count: 1">)&nbsp;&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">不移位，</span><span lang="EN-US"><font face="Times New Roman">bitt<span style="mso-tab-count: 1">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">由</span><span lang="EN-US"><font face="Times New Roman">TREG[0:3]</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">给定位</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&nbsp; </span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp; B</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">：由</span><span lang="EN-US"><font face="Times New Roman">PM</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">给定</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; (1)<span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp; </span>pac </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman">apac </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman"> spac<span style="mso-tab-count: 2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&larr;&rarr; </span><span lang="EN-US"><font face="Times New Roman">PM</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; (2)<span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp; </span>lta<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman">ltp<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman"> lts<span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman"> ltd <span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&larr;&rarr; </span><span lang="EN-US"><font face="Times New Roman">PM</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; (3)<span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp; </span>mac </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman">macd<span style="mso-tab-count: 4">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&larr;&rarr; </span><span lang="EN-US"><font face="Times New Roman">PM</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; (4)<span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp; </span>mpya </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman">mpys<span style="mso-tab-count: 4">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;</span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&larr;&rarr; </span><span lang="EN-US"><font face="Times New Roman">PM</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; (5)<span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;</span>sph </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman"> spl<span style="mso-tab-count: 4">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&larr;&rarr; </span><span lang="EN-US"><font face="Times New Roman">PM</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; (6)<span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp; </span>sqra </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman">sqrs<span style="mso-tab-count: 4">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&larr;&rarr; </span><span lang="EN-US"><font face="Times New Roman">PM</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font face="Times New Roman" size="3"><span lang="EN-US">&nbsp; </span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font face="Times New Roman" size="3"><span lang="EN-US"></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"><font size="3">&nbsp; 无移位的指令：</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp; lph </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman">lt </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman"> mpy </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman">mpu </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman"> spm</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font face="Times New Roman" size="3"><span lang="EN-US">&nbsp; </span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font face="Times New Roman" size="3"><span lang="EN-US"></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"><font size="3">&nbsp; 注： &larr;&nbsp; 表示可左移；</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"><font size="3">&nbsp;&nbsp; &larr;&rarr; 可左右移；</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0">&nbsp;</p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"><font size="3">二、移位指令的总结：</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"><font size="3">&nbsp; </font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"><font size="3"></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">1 </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">移位指令分显性移位和隐性移位，</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">隐性移位按给出移位数的方式不同分为</span><span lang="EN-US"><font face="Times New Roman">TREG[0:3]</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">和</span><span lang="EN-US"><font face="Times New Roman">PM</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">之分；</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&nbsp; </span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">2 </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">显性移位指令多由</span><span lang="EN-US"><font face="Times New Roman">acc</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">参与，也就是由</span><span lang="EN-US"><font face="Times New Roman">ACC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">参与的，除三条指令最后是</span><span lang="EN-US"><font face="Times New Roman">T</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">结尾的指令&nbsp;&nbsp;&nbsp; （</span><span lang="EN-US"><font face="Times New Roman">addt,subt,lact</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">）由</span><span lang="EN-US"><font face="Times New Roman">TREG[0:3]</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">给出移位数外，其余皆为显性移位；</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&nbsp;&nbsp; &nbsp;</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;3 </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">显性移位分为：</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&nbsp; </span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp; A</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">：&le;</span><span lang="EN-US"><font face="Times New Roman">7</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">位的左移的两条指令：</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Scah <span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>sacl;</font></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font face="Times New Roman" size="3">&nbsp; </font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; B</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">：</span><span lang="EN-US"><span style="mso-tab-count: 1"><font face="Times New Roman"> </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">其余为</span><span lang="EN-US"><font face="Times New Roman">0</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman">15</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">，</span><span lang="EN-US"><font face="Times New Roman">16</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">位移位指令</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1&gt;&nbsp; </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">仅对长立即数移位的指令，是三条逻辑指令</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>And<span style="mso-spacerun: yes">&nbsp; </span>- or &ndash; xor</font></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2&gt; </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">直接</span><span lang="EN-US"><font face="Times New Roman">0-15</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">，</span><span lang="EN-US"><font face="Times New Roman">16</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">，间接</span><span lang="EN-US"><font face="Times New Roman">0-15</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">，</span><span lang="EN-US"><font face="Times New Roman">16</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">，长立即</span><span lang="EN-US"><font face="Times New Roman">0-15</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">的移位指令：</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Add ,<span style="mso-spacerun: yes">&nbsp;&nbsp; </span>sub ,<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>lacc</font></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3&gt; &nbsp;TREG</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">或</span><span lang="EN-US"><font face="Times New Roman">PREG</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">参与的指令仅用</span><span lang="EN-US"><font face="Times New Roman">PM</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">指令移位方式；</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4&gt; &nbsp;</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">在</span><span lang="EN-US"><font face="Times New Roman">TREG</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">或</span><span lang="EN-US"><font face="Times New Roman">PREG</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">参与的指令中，除以下几条指令外，其它指令均含有由</span><span lang="EN-US"><font face="Times New Roman">PM</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">指定 的移位操作。</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>Lph &ndash; lt- mpy &ndash; mpu;</font></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font face="Times New Roman" size="3">&nbsp;&nbsp;&nbsp; </font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font face="Times New Roman" size="3"></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;4、</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">由中央处理单元结构</span><span lang="EN-US"><font face="Times New Roman">(</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">见下图</span><span lang="EN-US"><font face="Times New Roman">)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">可知：</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;<img alt="" src="/userfilemodule/download.do?action=reference&amp;id=1063498&amp;bokeeName=wbymcs51" /></font></span></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-tab-count: 1"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 由上图可知</font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">移位操作有四处:</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&nbsp; </span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>A 、输入移位</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">器(ISCALE)</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>1&gt;</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">其数据来源有：</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>1 </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">程序读总线-程序存储器-指令中的立即数；</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>2 </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">数据读总线-数据存储器单元中的数据；</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>2&gt;</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">可实现</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>1 </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">程序提供的立即数</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>2 </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">数据</span><span lang="EN-US"><font face="Times New Roman">RAM</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;直接寻址，&nbsp;&nbsp;&nbsp; 间接寻址</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><v:shapetype id="_x0000_t88" coordsize="21600,21600" o:spt="88" adj="1800,10800" path="m,qx10800@0l10800@2qy21600@11,10800@3l10800@1qy,21600e" filled="f"><v:formulas><v:f eqn="val #0"></v:f><v:f eqn="sum 21600 0 #0"></v:f><v:f eqn="sum #1 0 #0"></v:f><v:f eqn="sum #1 #0 0"></v:f><v:f eqn="prod #0 9598 32768"></v:f><v:f eqn="sum 21600 0 @4"></v:f><v:f eqn="sum 21600 0 #1"></v:f><v:f eqn="min #1 @6"></v:f><v:f eqn="prod @7 1 2"></v:f><v:f eqn="prod #0 2 1"></v:f><v:f eqn="sum 21600 0 @9"></v:f><v:f eqn="val #1"></v:f></v:formulas><v:path arrowok="t" o:connecttype="custom" o:connectlocs="0,0;21600,@11;0,21600" textboxrect="0,@4,7637,@5"></v:path><v:handles><v:h position="center,#0" yrange="0,@8"></v:h><v:h position="bottomRight,#1" yrange="@9,@10"></v:h></v:handles></v:shapetype><v:shape id="_x0000_s1026" style="MARGIN-TOP: 7.8pt; Z-INDEX: 1; LEFT: 0px; MARGIN-LEFT: 2in; WIDTH: 12pt; POSITION: absolute; HEIGHT: 15.6pt; TEXT-ALIGN: left" type="#_x0000_t88"><font size="3"></font></v:shape><font size="3"><span lang="EN-US"><span style="mso-tab-count: 1"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">如：</span><span lang="EN-US"><font face="Times New Roman">add<span style="mso-tab-count: 2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>dma [shift]<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">直接寻址</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3"><font face="Times New Roman"><span style="mso-tab-count: 2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>add<span style="mso-tab-count: 2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>dma 6<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><v:shape id="_x0000_s1027" style="MARGIN-TOP: 7.8pt; Z-INDEX: 2; LEFT: 0px; MARGIN-LEFT: 162pt; WIDTH: 12pt; POSITION: absolute; HEIGHT: 15.6pt; TEXT-ALIGN: left" type="#_x0000_t88"><font face="Times New Roman" size="3"></font></v:shape><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>add<span style="mso-tab-count: 2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>ind,16 [ARn]<span style="mso-spacerun: yes">&nbsp;&nbsp; </span><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes">&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">间接寻址</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>add<span style="mso-tab-count: 2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><st1:place w:st="on"><st1:state w:st="on">ind</st1:state></st1:place> [shift [ ,ARn]</font></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;</span>add<span style="mso-tab-count: 2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>#lR [ ,shift]<span style="mso-tab-count: 2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes">&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">立即寻址</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font face="Times New Roman">3&gt;输入移位<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">器的移位数值的大小由包含在指令中的常量或由临时寄存器(TREG)来指定；其中，</span></font></span></font><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"><font face="Times New Roman"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"> 由指令字中的常量决定的移位量允许用户采用特定的数据定标或调整运算来得到特定的代</span></font></span></font><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"><font face="Times New Roman"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">码；由TREG低4位数值所决定的移位量，允许用户动态调整数据的比例系数，从而来适应</span></font></span></font><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"><font face="Times New Roman"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">不同要求的系统性能；</span></font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"><font face="Times New Roman"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4<font face="Times New Roman">&gt;（0---16）左移时，最低位填0，未用的最高位填0或进行符号扩展，这要由SXM位的值决定：SXM=0,填0；SXM=1,则未使用的最高有效位填0或1，进行符号扩展；</font></span></font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font face="Times New Roman" size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5<font face="Times New Roman">&gt;两种方法获得左移的位数：指令中直接设置移位位数或TREG的最低4位提供移位位数；</font></span></span></font><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&nbsp;</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&nbsp;</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B</span>、</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">乘积移位器(PSCALE)</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>1&gt; </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">其数据来源</span><span lang="EN-US"><font face="Times New Roman">PREG</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>2&gt; </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">可实现</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">以状态寄存器ST1中的乘积移位模式控制位</span><span lang="EN-US"><font face="Times New Roman">PM</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">指定方式对</span><span lang="EN-US"><font face="Times New Roman">PREG</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">来的数据进行移位的方式</span></font></p>
<font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; PM = 00<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">无移位</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; PM = 01<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">左移一位</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;PM = 10<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">左移四位</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; PM = 11<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">右移六位</span></font></p>
</span></font>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">如：</span><span lang="EN-US"><font face="Times New Roman">shifted(PREG)</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>a&gt; apac<span style="mso-tab-count: 1">&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">功能：（</span><span lang="EN-US"><font face="Times New Roman">ACC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">）</span><span lang="EN-US"><font face="Times New Roman">+ shifted(PREG) </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&rarr;</span><span lang="EN-US"><font face="Times New Roman">ACC;</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>b&gt; spac<span style="mso-tab-count: 1">&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">功能：（</span><span lang="EN-US"><font face="Times New Roman">ACC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">）</span><span lang="EN-US"><font face="Times New Roman">- shifted(PREG) </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&rarr;</span><span lang="EN-US"><font face="Times New Roman">ACC;</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>c&gt; pac<span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">功能：</span><span lang="EN-US"><font face="Times New Roman"> shifted(PREG) </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&rarr;</span><span lang="EN-US"><font face="Times New Roman">ACC;</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>e&gt;&nbsp;sph<span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">功能：</span><span lang="EN-US"><font face="Times New Roman"> 16MSBs<span style="mso-spacerun: yes">&nbsp; </span>of<span style="mso-spacerun: yes">&nbsp; </span>shiftEd(PREG) </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&rarr;数据空间地址</span><span lang="EN-US"><font face="Times New Roman">;</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>f&gt;&nbsp; spl<span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">功能： </span><span lang="EN-US"><font face="Times New Roman">16LSBs<span style="mso-spacerun: yes">&nbsp; </span>of<span style="mso-spacerun: yes">&nbsp; </span>shifted(PREG)&nbsp; </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&rarr;数据空间地址</span><span lang="EN-US"><font face="Times New Roman">;</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>g&gt;</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">包括有指令</span><span lang="EN-US"><font face="Times New Roman">apac</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">功能的指令有：</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>lta ; mac ; macd ; mpya ; sqra ;</font></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 27pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; i&gt;</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">包括有指令</span><span lang="EN-US"><font face="Times New Roman">spac</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">功能的指令有：</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 27pt; TEXT-INDENT: 15pt"><span lang="EN-US"><font face="Times New Roman" size="3">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; lts ; mpys ; sqrs ;</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>j&gt;</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">包含有指令</span><span lang="EN-US"><font face="Times New Roman">pac</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">功能的指令有</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3"><font face="Times New Roman"><span style="mso-tab-count: 2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>ltp</font></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>3&gt; </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">乘积移位器可以供给：</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;</span>1&gt; </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">数据写总线</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;</span>2&gt; </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">中央算术逻辑部分</span><span lang="EN-US"><font face="Times New Roman">CALU;</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">再给</span><span lang="EN-US"><font face="Times New Roman">ACC;</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-tab-count: 1"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">所以有以下几种情况：</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;</span>shifted(PREG) </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&rarr;</span><span lang="EN-US"><font face="Times New Roman">ACC;</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-tab-count: 1"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">（</span><span lang="EN-US"><font face="Times New Roman">ACC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">）</span><span lang="EN-US"><font face="Times New Roman">+ shifted(PREG) </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&rarr;</span><span lang="EN-US"><font face="Times New Roman">ACC</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-tab-count: 1"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">（</span><span lang="EN-US"><font face="Times New Roman">ACC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">）</span><span lang="EN-US"><font face="Times New Roman">- shifted(PREG) </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&rarr;</span><span lang="EN-US"><font face="Times New Roman">ACC</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>16MSBs<span style="mso-spacerun: yes">&nbsp; </span>of<span style="mso-spacerun: yes">&nbsp; </span>shiftEd(PREG) </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&rarr;数据空间地址</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>16LSBs<span style="mso-spacerun: yes">&nbsp; </span>of<span style="mso-spacerun: yes">&nbsp; </span>shifted(PREG) </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&rarr;数据空间地址</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <font face="Times New Roman">4&gt; 一般当PREG参与并且数据传输的目标是ACC或RAM时，数据就会经过PSCALE，就由PM决</font></span></font><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"><font face="Times New Roman">定是否移位；自然，MPY，MPYU和LPT指令数据传输的目标是PREG，所以就不会有移位</font></span></font><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"><font face="Times New Roman">了；</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font face="Times New Roman" size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5<font face="Times New Roman">&gt; 乘积移位操作不受符号扩展位SXM的约束，无论SXM为何值，对未用到的最高有效位总是进行符号扩展；</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&nbsp; </span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">、输出移位器(OSCALE)</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 39pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo1; tab-stops: list 39.0pt"><span lang="EN-US" style="mso-fareast-font-family: ’Times New Roman’"><span style="mso-list: Ignore"><font face="Times New Roman"><font size="3">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1&gt;</font><span style="FONT: 7pt &quot;Times New Roman&quot;">&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span></span><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">其数据来源为</span><span lang="EN-US"><font face="Times New Roman">ACC</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 39pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo1; tab-stops: list 39.0pt"><span lang="EN-US" style="mso-fareast-font-family: ’Times New Roman’"><span style="mso-list: Ignore"><font face="Times New Roman"><font size="3">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2&gt;</font><span style="FONT: 7pt &quot;Times New Roman&quot;">&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"><font size="3">可实现</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 39pt"><font size="3"><font face="Times New Roman"><span lang="EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (ACC)x2</span><sup><span lang="EN-US" style="mso-bidi-font-size: 10.5pt">shift</span></sup><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 39pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’; mso-bidi-font-size: 10.5pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;如：</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">sach , sacl<span style="mso-spacerun: yes">&nbsp; </span>(shift</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’; mso-bidi-font-size: 10.5pt">&le;</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">7)<o:p></o:p></font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 39pt"><font size="3"><font face="Times New Roman"><span lang="EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 16MSBs<span style="mso-spacerun: yes">&nbsp; </span>of<span style="mso-spacerun: yes">&nbsp; </span>(ACC)x2</span><sup><span lang="EN-US" style="mso-bidi-font-size: 10.5pt">shift </span></sup></font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’; mso-bidi-font-size: 10.5pt">&rarr;数据存储空间</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 39pt"><font size="3"><font face="Times New Roman"><span lang="EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 16LSBs<span style="mso-spacerun: yes">&nbsp; </span>of<span style="mso-spacerun: yes">&nbsp; </span>(ACC)x2</span><sup><span lang="EN-US" style="mso-bidi-font-size: 10.5pt">shift</span></sup></font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’; mso-bidi-font-size: 10.5pt">&rarr;数据存储空间</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 39pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo1; tab-stops: list 39.0pt"><span lang="EN-US" style="mso-fareast-font-family: ’Times New Roman’; mso-bidi-font-size: 10.5pt"><span style="mso-list: Ignore"><font face="Times New Roman"><font size="3">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3&gt;</font><span style="FONT: 7pt &quot;Times New Roman&quot;">&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span></span><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’; mso-bidi-font-size: 10.5pt">输出移位器可以供：</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 39pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’; mso-bidi-font-size: 10.5pt">&nbsp;&nbsp;&nbsp;&nbsp; 数据写总线&mdash;数据</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">RAM</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’; mso-bidi-font-size: 10.5pt">空间。</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 39pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’; mso-bidi-font-size: 10.5pt">&nbsp; <font face="Times New Roman">4&gt;<span style="FONT: 7pt ’Times New Roman’">&nbsp;&nbsp;&nbsp;&nbsp;<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’; mso-bidi-font-size: 10.5pt"><font size="3">输出移位器对累加器的结果进行移位操作，将累加器的高位字(ACCH)和低位字(ACCL)分</font></span></span></font></span></font><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’; mso-bidi-font-size: 10.5pt"><font face="Times New Roman"><span style="FONT: 7pt ’Times New Roman’"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’; mso-bidi-font-size: 10.5pt"><font size="3">别移位处理，将结果送至16位的数据写总线上而存入数据存储器；</font></span></span></font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 39pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’; mso-bidi-font-size: 10.5pt"><font face="Times New Roman" size="3"><span style="FONT: 7pt ’Times New Roman’"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’; mso-bidi-font-size: 10.5pt">&nbsp;&nbsp;&nbsp; <font face="Times New Roman" size="3">5&gt; 当输出移位器执行移位时，其最高有效位丢失而最低有效位填0；</font></span></span></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 39pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’; mso-bidi-font-size: 10.5pt">&nbsp; </span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 39pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’; mso-bidi-font-size: 10.5pt"></span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; D</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’; mso-bidi-font-size: 10.5pt">、累加器</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">ACC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’; mso-bidi-font-size: 10.5pt">的移位操作</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>ACC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’; mso-bidi-font-size: 10.5pt">可实现如下循环或移位，和以上的移位不同，专用于循环或移位，占用指令时间,是该</span></font><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’; mso-bidi-font-size: 10.5pt">指令专门的工作；</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font size="3"><font face="Times New Roman"><span style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes">&nbsp;</span>rol ---累加器逻辑循环左移---左移一位，C入LSB,MSB入C,不受SXM影响；</font></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font size="3"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ror--- 累加器逻辑循环右移---右移一位，C入MSB,LSB入C,不受SXM影响；</font></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font size="3"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; sfl --- 累加器算术左移---最高位入C，最低位补0，不受SXM影响；</font></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font size="3"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; sfr --- 累加器算术右移---受SXM位影响:</font></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font size="3"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 若SXM=1,为算术右移，符号位(最高有效位)不变且被复制到位30,位0入C；</font></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman" size="3">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 若SXM=0,为逻辑右移，ACC中所有位右移一位，LSB入C,MSB填0；</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font size="3"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</font></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman" size="3">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 注意：有的移位受符号扩展方式位(SXM)的影响，注意正确设置SXM的值，以达到预期目标；</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman" size="3"></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman" size="3"></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font face="Times New Roman"><font size="3"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;关键字:</span><span lang="EN-US"><o:p>&nbsp;TMS320LF2407&nbsp; TMS320C2000 DSP 移位 指令</o:p></span></font></font></p>]]>
</content>
</entry>

<entry>
<title>变频器的造型设计</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1662730.html"/>
<issued>2008-04-13T08-19-41 GMT+08:00</issued> 
<created>2008-04-13T08-19-41 GMT+08:00</created>
<modified>2008-07-09T00-56-42Z</modified>
<id>tag:wbymcs51.blogchina.com,2005://1662730</id>
<author>
<name>wbymcs51</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/wbymcs51.html</url>
</author>
<dc:subject>DSP与变频器设计</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; WORD-BREAK: break-all; LINE-HEIGHT: 11.25pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><font size="3"><strong><span style="COLOR: lime; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt">变频器的造型设计</span></strong><strong><span lang="EN-US" style="COLOR: lime; FONT-FAMILY: Tahoma; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt"><o:p></o:p></span></strong></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; WORD-BREAK: break-all; LINE-HEIGHT: 11.25pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span lang="EN-US" style="COLOR: lime; FONT-FAMILY: Tahoma; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt"><font size="3">http://www.sunplusmcu.com/bbs/dispbbs.asp?boardID=3&amp;ID=3041&amp;page=1<o:p></o:p></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; WORD-BREAK: break-all; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" align="center"><font size="3"><span style="COLOR: lime; FONT-FAMILY: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: Tahoma; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt">摘</span><span style="COLOR: lime; FONT-FAMILY: Verdana; mso-bidi-font-family: Tahoma; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt"> </span><span style="COLOR: lime; FONT-FAMILY: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: Tahoma; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt">要</span><span style="COLOR: lime; FONT-FAMILY: Verdana; mso-bidi-font-family: Tahoma; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt"> </span><span style="COLOR: lime; FONT-FAMILY: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: Tahoma; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt">：随着现代工业的不断发展和人类物质文明的进步，人们对产品的需求越来越高了，不但要求产品具有完善的、科学的使用功能，同时还要求产品的造型设计形态应具有一定的审美性和宜人性。为了提高国产变频器品质和市场竞争力，现阶段和未来，国内变频器企业应把造型设计和创新的观念和原理融入企业的产品开发过程和实践中。设计的精髓是以人为本，在变频器的造型设计当中，应具有造型设计的特征和要素，遵循造型设计的原理、原则，这样才能使国产变频器在外观上更符合社会的需求和满足人们的心理需要，而不是建立在一味的模仿国外的设计上。创新是设计的灵魂，它将为变频器带来新的生命力，使之在激烈的市场竞争中取得优势。</span></font><font size="3"><span lang="EN-US" style="COLOR: lime; FONT-FAMILY: Verdana; mso-bidi-font-family: Tahoma; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt"> <br /></span><span style="COLOR: lime; FONT-FAMILY: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: Tahoma; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt">英文摘要</span><span style="COLOR: lime; FONT-FAMILY: Verdana; mso-bidi-font-family: Tahoma; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt"> </span><span style="COLOR: lime; FONT-FAMILY: 宋体; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-family: Tahoma; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt">：</span></font><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: lime; FONT-FAMILY: Verdana; mso-bidi-font-family: Tahoma; mso-font-kerning: 0pt">With the constant development of modern industry and the progress of human substance civilization, people have more and more needs of products. They need not o