{"id":406,"date":"2019-12-29T14:41:45","date_gmt":"2019-12-29T06:41:45","guid":{"rendered":"http:\/\/www.guanhaobo.cn\/?p=406"},"modified":"2019-12-29T14:41:45","modified_gmt":"2019-12-29T06:41:45","slug":"%e5%85%b3%e5%93%a5%e5%b8%a6%e4%bd%a0%e5%ad%a6%e6%b1%87%e7%bc%96%ef%bc%88%e4%ba%8c%ef%bc%89%e5%af%84%e5%ad%98%e5%99%a8%e4%b8%8e%e5%a0%86%e6%a0%88","status":"publish","type":"post","link":"https:\/\/www.guanhaobo.cn\/?p=406","title":{"rendered":"\u5173\u54e5\u7684\u6c47\u7f16\u7b14\u8bb0\uff08\u4e8c\uff09\u5bc4\u5b58\u5668\u4e0e\u5806\u6808"},"content":{"rendered":"

\u5f15\u8a00<\/h3>\n

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\n80X86 CPU\u6709\u5f88\u591a\u5bc4\u5b58\u5668\uff0c\u6211\u4eec\u53ea\u4ecb\u7ecd\u57fa\u672c\u5bc4\u5b58\u5668\u3002<\/p>\n

\u4e00 \u57fa\u672c\u5bc4\u5b58\u5668<\/h3>\n

1.1 \u901a\u7528\u5bc4\u5b58\u5668<\/h4>\n

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\n\"\"
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1.2 \u6307\u4ee4\u6307\u9488\u5bc4\u5b58\u5668<\/h4>\n

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1.3 \u6807\u5fd7\u5bc4\u5b58\u5668<\/h4>\n

\u5305\u62ec16\u4f4d\u6807\u5fd7\u5bc4\u5b58\u5668FLAGS\u548c32\u4f4d\u6807\u5fd7\u5bc4\u5b58\u5668EFLAGS\uff0c\u5b58\u653e\u8fd0\u7b97\u7ed3\u679c\u7684\u5c5e\u6027\u3002
\n\"\"
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1.4 \u6bb5\u5bc4\u5b58\u5668<\/h4>\n

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\n\u6570\u636e\u6bb5\u5bc4\u5b58\u5668DS\uff08Data Segment\uff09
\n\u5806\u6808\u6bb5\u5bc4\u5b58\u5668SS\uff08Stack Segment\uff09
\n\u9644\u52a0\u6bb5\u5bc4\u5b58\u5668ES\uff08Extra Segment\uff09
\n\u6bb5\u5bc4\u5b58\u5668\u662f\u56e0\u4e3a\u5bf9\u5185\u5b58\u7684\u5206\u6bb5\u7ba1\u7406\u800c\u8bbe\u7f6e\u7684\u3002
\n8086\/8088CPU\u5c061M\u5b57\u8282\u7684\u5185\u5b58\u7a7a\u95f4\u5206\u4e3a\u82e5\u5e72\u6bb5\uff0c\u6bcf\u4e2a\u6bb5\u7684\u5bb9\u91cf<=64K\u3002\u6bcf\u4e2a\u6bb5\u90fd\u662f\u72ec\u7acb\u5bfb\u5740\u7684\u903b\u8f91\u5355\u4f4d\uff0c\u5404\u903b\u8f91\u6bb5\u5728\u5185\u5b58\u4e2d\u53ef\u4ee5\u90bb\u63a5\u3001\u95f4\u9694\u3001\u5b8c\u5168\u91cd\u53e0\u6216\u90e8\u5206\u91cd\u53e0\u3002\u4efb\u4f55\u65f6\u5019\uff0c\u4e00\u4e2a\u7a0b\u5e8f\u5f53\u524d\u53ea\u80fd\u8bbf\u95ee4\u4e2a\u6bb5\uff1a\u4ee3\u7801\u6bb5\u3001 \u6570\u636e\u6bb5\u3001\u5806\u6808\u6bb5\u548c\u9644\u52a0\u6bb5\u3002\u5176\u8d77\u59cb\u5730\u5740\u7531CS\u3001DS\u3001SS\u3001ES\u56db \u4e2a\u6bb5\u5bc4\u5b58\u5668\u5b58\u653e\u3002
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\u4e8c \u5806\u6808<\/h3>\n

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