{"id":126,"date":"2017-11-06T22:06:46","date_gmt":"2017-11-06T14:06:46","guid":{"rendered":"http:\/\/www.hyh0.com\/?p=126"},"modified":"2017-11-06T23:17:34","modified_gmt":"2017-11-06T15:17:34","slug":"2-%e6%b1%87%e7%bc%96%e4%b8%ad%e7%9a%84%e8%ae%a1%e7%ae%97","status":"publish","type":"post","link":"https:\/\/www.hyh0.com\/?p=126","title":{"rendered":"2. \u6c47\u7f16\u4e2d\u7684\u8ba1\u7b97\u6307\u4ee4"},"content":{"rendered":"<p>8086\u6c47\u7f16\u4e2d\u7684\u8fd0\u7b97\u6307\u4ee4\u5305\u62ec\u6574\u6570\u7684\u52a0\u51cf\u4e58\u9664\u548c\u4f4d\u64cd\u4f5c\u6307\u4ee4<\/p>\n<p><!--more--><\/p>\n<h3>\u6570\u503c\u8fd0\u7b97<\/h3>\n<h4>ADD O1, O2<\/h4>\n<p>\u7b49\u6548\u4e8e operand1 += operand2<\/p>\n<p>\u5141\u8bb8\u5bf9\u5bc4\u5b58\u5668\u548c\u5185\u5b58\u8fdb\u884c\u64cd\u4f5c(\u4e24\u4e2a\u64cd\u4f5c\u6570\u4e0d\u80fd\u5747\u4e3a\u5185\u5b58<\/p>\n<p>SUB op1, op2<\/p>\n<p>operand1 -= operand2<\/p>\n<p>\u5bf9\u53c2\u6570\u7684\u8981\u6c42\u540cADD<\/p>\n<h4>INC op<\/h4>\n<p>operand ++<\/p>\n<p>\u5c06\u64cd\u4f5c\u5bf9\u8c61(\u5185\u5b58\/\u5bc4\u5b58\u5668)\u52a0 1<\/p>\n<h4>DEC op<\/h4>\n<p>operand &#8212;<\/p>\n<p>\u5c06\u64cd\u4f5c\u5bf9\u8c61(\u5185\u5b58\/\u5bc4\u5b58\u5668)\u51cf 1<\/p>\n<h4>DIV op<\/h4>\n<p>\u5f53\u88ab\u9664\u6570\u662f16\u4f4d\u65f6(\u53ef\u4ee5\u7528div byte ptr\u6307\u5b9a\u88ab\u9664\u6570\u4e3a8\u4f4d)\uff1a<\/p>\n<p>AL = AX \/ operand<\/p>\n<p>AH = AX % operand<\/p>\n<p>\u5f53\u88ab\u9664\u6570\u662f32\u4f4d\u65f6(\u53ef\u4ee5\u7528div byte ptr\u6307\u5b9a\u88ab\u9664\u6570\u4e3a16\u4f4d)\uff1a<\/p>\n<p>AX = (DX AX) \/ operand<\/p>\n<p>DX =\u00a0(DX AX) \/ operand<\/p>\n<p>\u6b64\u65f6\u88ab\u9664\u6570\u4ee5DX\u4e3a\u9ad816\u4f4d\uff0cAX\u4e3a\u4f4e16\u4f4d<\/p>\n<h4>MUL op<\/h4>\n<p>\u5f53 operand \u4e3a byte \u65f6<\/p>\n<p>AX = AL * operand<\/p>\n<p>\u5f53 operand \u4e3a word \u65f6<\/p>\n<p>(DX AX) = AX * operand<\/p>\n<h3>\u903b\u8f91\u8fd0\u7b97<\/h3>\n<h4>AND op1, op2<\/h4>\n<p>operand1 = operand1 &amp; operand2<\/p>\n<p>\u8fdb\u884c\u4f4d\u4e0e\u8ba1\u7b97<\/p>\n<h4>OR op1, op2<\/h4>\n<p>operand1 = operand1 | operand2<\/p>\n<p>\u8fdb\u884c\u4f4d\u6216\u8ba1\u7b97<\/p>\n<h4>XOR op1, op2<\/h4>\n<p>operand1 = operand1 ^ operand2<\/p>\n<p>\u8fdb\u884c\u5f02\u6216\u8ba1\u7b97\uff08\u76f8\u5f02\u7684\u4f4d\u4e3a1\uff0c\u76f8\u7b49\u7684\u4f4d\u4e3a0\uff09<\/p>\n<h4>NOT op<\/h4>\n<p>\u5bf9 operand \u8fdb\u884c\u5426\u8fd0\u7b97\uff08\u5c06\u6bcf\u4e00\u4f4d\u7ffb\u8f6c\uff09<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>8086\u6c47\u7f16\u4e2d\u7684\u8fd0\u7b97\u6307\u4ee4\u5305\u62ec\u6574\u6570\u7684\u52a0\u51cf\u4e58\u9664\u548c\u4f4d\u64cd\u4f5c\u6307\u4ee4<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[],"_links":{"self":[{"href":"https:\/\/www.hyh0.com\/index.php?rest_route=\/wp\/v2\/posts\/126"}],"collection":[{"href":"https:\/\/www.hyh0.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hyh0.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hyh0.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hyh0.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=126"}],"version-history":[{"count":5,"href":"https:\/\/www.hyh0.com\/index.php?rest_route=\/wp\/v2\/posts\/126\/revisions"}],"predecessor-version":[{"id":138,"href":"https:\/\/www.hyh0.com\/index.php?rest_route=\/wp\/v2\/posts\/126\/revisions\/138"}],"wp:attachment":[{"href":"https:\/\/www.hyh0.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=126"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hyh0.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=126"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hyh0.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}