{"id":92111,"date":"2026-08-09T11:40:50","date_gmt":"2026-08-09T03:40:50","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/92111.html"},"modified":"2026-08-09T11:40:50","modified_gmt":"2026-08-09T03:40:50","slug":"%e8%ae%a1%e7%ae%97%e6%9c%ba%e7%bb%84%e6%88%90%e5%8e%9f%e7%90%86%e7%ac%ac%e5%9b%9b%e7%ab%a0-%e6%8c%87%e4%bb%a4%e7%b3%bb%e7%bb%9f","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/92111.html","title":{"rendered":"\u8ba1\u7b97\u673a\u7ec4\u6210\u539f\u7406\u7b2c\u56db\u7ae0 \u6307\u4ee4\u7cfb\u7edf"},"content":{"rendered":"

\u8bfe\u7a0b\u8109\u7edc\u524d\u7f6e\u8bf4\u660e<\/p>\n

  • \u7b2c\u4e8c\u7ae0：\u8fd0\u7b97\u5668，\u52a0\u51cf\u4e58\u9664\u3001\u79fb\u4f4d\u8fd0\u7b97\u786c\u4ef6\u5b9e\u73b0<\/li>\n
  • \u7b2c\u4e09\u7ae0：\u5b58\u50a8\u5668，\u6570\u636e\u5b58\u50a8\u3001CPU \u8bbf\u5b58\u539f\u7406<\/li>\n
  • \u7b2c\u56db\u7ae0：\u6307\u4ee4\u7cfb\u7edf（\u672c\u7ae0）\u2014\u2014 \u63a7\u5236\u5668\u5982\u4f55\u89e3\u6790\u6307\u4ee4\u3001\u6307\u4ee4\u683c\u5f0f\u5206\u7c7b\u3001\u6269\u5c55\u64cd\u4f5c\u7801\u3001\u6307\u4ee4\u5bfb\u5740<\/li>\n
  • \u7b2c\u4e94\u7ae0：\u63a7\u5236\u5668\u786c\u4ef6\u5de5\u4f5c\u539f\u7406<\/li>\n

    \u7a0b\u5e8f\u8fd0\u884c\u903b\u8f91：\u9ad8\u7ea7\u8bed\u8a00\u2192\u7f16\u8bd1\u2192\u673a\u5668\u6307\u4ee4 + \u6570\u636e\u5b58\u5165\u4e3b\u5b58\u2192CPU \u9010\u6761\u6267\u884c\u673a\u5668\u6307\u4ee4；\u63a7\u5236\u5668\u6838\u5fc3\u529f\u80fd：\u89e3\u6790\u6307\u4ee4\u3001\u8c03\u5ea6\u8ba1\u7b97\u673a\u5404\u90e8\u4ef6\u534f\u540c\u5de5\u4f5c\u3002<\/p>\n

    \u4e00\u3001\u6307\u4ee4\u57fa\u7840\u6982\u5ff5
    \n1.\u6307\u4ee4\u3001\u6307\u4ee4\u7cfb\u7edf（\u6307\u4ee4\u96c6）<\/p>\n

  • \u673a\u5668\u6307\u4ee4：\u6307\u793a\u8ba1\u7b97\u673a\u6267\u884c\u64cd\u4f5c\u7684\u547d\u4ee4，\u7a0b\u5e8f\u8fd0\u884c\u6700\u5c0f\u529f\u80fd\u5355\u5143\u3002<\/li>\n
  • \u6307\u4ee4\u7cfb\u7edf \/ \u6307\u4ee4\u96c6：\u4e00\u53f0\u8ba1\u7b97\u673a\u5168\u90e8\u6307\u4ee4\u7684\u96c6\u5408\u3002<\/li>\n
  • \u67b6\u6784\u5dee\u5f02：\u4e0d\u540c CPU \u67b6\u6784\u6307\u4ee4\u96c6\u4e0d\u517c\u5bb9
    \n￮x86（\u82f1\u7279\u5c14 PC）\u3001ARM（\u624b\u673a\u3001\u65b0\u6b3e\u82f9\u679c\u7535\u8111）；PC \u8f6f\u4ef6\u65e0\u6cd5\u76f4\u63a5\u5728\u624b\u673a\u8fd0\u884c，\u6839\u6e90\u662f\u6307\u4ee4\u96c6\u4e0d\u540c\u3002<\/li>\n
  • \u6307\u4ee4\u903b\u8f91\u7ec4\u6210：\u64cd\u4f5c\u7801 OP + \u5730\u5740\u7801 A
    \n￮\u64cd\u4f5c\u7801 OP：\u6307\u660e\u6267\u884c\u4ec0\u4e48\u64cd\u4f5c（\u4e58\u6cd5\u3001\u505c\u673a\u3001\u53d6\u6570\u7b49）
    \n￮\u5730\u5740\u7801 A：\u6307\u660e\u64cd\u4f5c\u7684\u6570\u636e\u5b58\u5728\u54ea\u4e2a\u5b58\u50a8\u5355\u5143
    \n￮\u7279\u4f8b：\u505c\u673a\u6307\u4ee4\u4ec5\u9700\u64cd\u4f5c\u7801，\u65e0\u5730\u5740\u7801<\/li>\n

    2. \u7b26\u53f7\u7ea6\u5b9a
    \n(A)：\u5730\u5740 A \u5bf9\u5e94\u7684\u5b58\u50a8\u5355\u5143\u5185\u7684\u6570\u636e，\u7c7b\u4f3c C \u8bed\u8a00\u6307\u9488\u53d6\u503c\u3002<\/p>\n

    \u4e8c\u3001\u6309\u5730\u5740\u7801\u6570\u91cf\u5206\u7c7b\u6307\u4ee4（0~4 \u5730\u5740\u6307\u4ee4）
    \n（\u4e00）0 \u5730\u5740\u6307\u4ee4（\u4ec5 OP，\u65e0\u5730\u5740\u7801）
    \n\u4e24\u79cd\u4f7f\u7528\u573a\u666f：<\/p>\n

  • \u65e0\u64cd\u4f5c\u6570\u6307\u4ee4：\u505c\u673a\u3001\u5173\u4e2d\u65ad\u3001\u7a7a\u64cd\u4f5c（NOP），\u4e0d\u9700\u8981\u6570\u636e\u53c2\u4e0e\u8fd0\u7b97\u3002<\/li>\n
  • \u5806\u6808\u578b\u8ba1\u7b97\u673a\u8fd0\u7b97\u6307\u4ee4：\u64cd\u4f5c\u6570\u9690\u542b\u5b58\u653e\u5728\u6808\u9876\u3001\u6b21\u6808\u9876
    \n￮\u8fd0\u7b97\u903b\u8f91：\u626b\u63cf\u540e\u7f00\u8868\u8fbe\u5f0f，\u8bfb\u5230\u6570\u5b57\u538b\u6808；\u8bfb\u5230 0 \u5730\u5740\u8fd0\u7b97\u6307\u4ee4，\u5f39\u51fa\u6808\u9876\u4e24\u6570\u8fd0\u7b97，\u7ed3\u679c\u538b\u56de\u6808\u9876\u3002
    \n￮\u7279\u70b9：\u6307\u4ee4\u4e0d\u663e\u5f0f\u5199\u51fa\u64cd\u4f5c\u6570\u5730\u5740\u3002<\/li>\n

    （\u4e8c）1 \u5730\u5740\u6307\u4ee4（OP A1，\u5355\u5730\u5740\u6307\u4ee4）
    \n\u4e24\u79cd\u573a\u666f：
    \n\u573a\u666f 1：\u4e00\u5143\u8fd0\u7b97（\u4ec5 1 \u4e2a\u64cd\u4f5c\u6570，\u6c42\u53cd\u3001\u81ea\u589e\u3001\u6c42\u8865）
    \n\u6267\u884c\u6d41\u7a0b（3 \u6b21\u8bbf\u5b58）：
    \n1.\u8bbf\u5b58\u53d6\u672c\u6761\u6307\u4ee4；2. \u8bbf\u5b58\u8bfb\u51fa (A1)；3. \u8fd0\u7b97\u540e\u5199\u56de A1
    \n\u8fd0\u7b97\u516c\u5f0f：OP (A1) \u2192 A1<\/p>\n

    \u573a\u666f 2：\u4e8c\u5143\u8fd0\u7b97，\u4e00\u4e2a\u64cd\u4f5c\u6570\u9690\u542b\u5728\u7d2f\u52a0\u5668 ACC（\u9ad8\u9891\u8003\u70b9）
    \n\u8fd0\u7b97\u516c\u5f0f：(ACC) OP (A1) \u2192 ACC
    \n\u6267\u884c\u6d41\u7a0b（\u4ec5 2 \u6b21\u8bbf\u5b58）：
    \n1.\u8bbf\u5b58\u53d6\u6307\u4ee4；2. \u8bbf\u5b58\u8bfb\u53d6 (A1)；\u7ed3\u679c\u5b58\u5165 ACC，\u65e0\u9700\u5199\u5185\u5b58\u3002<\/p>\n

    （\u4e09）2 \u5730\u5740\u6307\u4ee4（OP A1 A2）
    \n\u9002\u7528：\u52a0\u51cf\u4e58\u9664\u7b49\u4e8c\u5143\u8fd0\u7b97，\u4e24\u4e2a\u64cd\u4f5c\u6570\u5206\u522b\u5b58\u4e8e A1\u3001A2
    \n\u8fd0\u7b97\u89c4\u5219：(A1) OP (A2) \u2192 A1（\u7ed3\u679c\u8986\u76d6 A1 \u539f\u503c）
    \n\u8bbf\u5b58\u6b21\u6570：4 \u6b21
    \n1.\u53d6\u6307\u4ee4；2. \u8bfb A1；3. \u8bfb A2；4. \u7ed3\u679c\u5199\u56de A1<\/p>\n

    （\u56db）3 \u5730\u5740\u6307\u4ee4（OP A1 A2 A3）
    \n\u8fd0\u7b97\u89c4\u5219：(A1) OP (A2) \u2192 A3
    \n\u4f18\u52bf：\u5355\u72ec\u5730\u5740\u5b58\u653e\u7ed3\u679c，\u4e0d\u4f1a\u8986\u76d6\u539f\u59cb\u64cd\u4f5c\u6570；
    \n\u8bbf\u5b58：\u53d6\u6307\u4ee4\u3001\u8bfb A1\u3001\u8bfb A2\u3001\u5199 A3，\u5171 4 \u6b21\u8bbf\u5b58\u3002<\/p>\n

    （\u4e94）4 \u5730\u5740\u6307\u4ee4（OP A1 A2 A3 A4）
    \n1.\u8fd0\u7b97\u903b\u8f91：\u540c 3 \u5730\u5740：(A1) OP (A2) \u2192 A3
    \n2.\u65b0\u589e A4 \u529f\u80fd：\u6307\u660e\u4e0b\u4e00\u6761\u6307\u4ee4\u5730\u5740，\u6267\u884c\u5b8c\u672c\u6761\u6307\u4ee4\u76f4\u63a5\u5c06 PC \u4fee\u6539\u4e3a A4，\u5b9e\u73b0\u8df3\u8f6c，\u66ff\u4ee3 PC \u81ea\u589e\u3002
    \n\u8865\u5145：\u5730\u5740\u7801\u4f4d\u6570\u5f71\u54cd
    \n\u6307\u4ee4\u603b\u957f\u5ea6\u56fa\u5b9a\u65f6，\u5730\u5740\u7801\u6570\u91cf\u8d8a\u591a，\u5355\u4e2a\u5730\u5740\u7801\u5360\u7528\u6bd4\u7279\u8d8a\u5c11，\u5bfb\u5740\u8303\u56f42N<\/sup>\u8d8a\u5c0f，\u5bfb\u5740\u80fd\u529b\u53d8\u5f31\u3002<\/p>\n

    \u4e09\u3001\u6309\u6307\u4ee4\u603b\u957f\u5ea6（\u6307\u4ee4\u5b57\u957f）\u5206\u7c7b
    \n1.\u4e09\u5927\u5b57\u957f\u533a\u5206（\u6613\u6df7\u5bf9\u6bd4）<\/p>\n

  • \u673a\u5668\u5b57\u957f：CPU \u56fa\u5b9a\u5c5e\u6027，\u901a\u7528\u5bc4\u5b58\u5668\u4f4d\u6570，CPU \u5355\u6b21\u5904\u7406\u6570\u636e\u5bbd\u5ea6<\/li>\n
  • \u5b58\u50a8\u5b57\u957f：\u4e3b\u5b58\u56fa\u5b9a\u5c5e\u6027，\u4e00\u4e2a\u5b58\u50a8\u5355\u5143\u4e8c\u8fdb\u5236\u4f4d\u6570，\u7b49\u4e8e MDR \u4f4d\u6570<\/li>\n
  • \u6307\u4ee4\u5b57\u957f：\u5355\u6761\u6307\u4ee4\u603b\u6bd4\u7279\u957f\u5ea6，\u540c\u4e00\u53f0\u673a\u5668\u53ef\u957f\u53ef\u77ed（\u53ef\u53d8）<\/li>\n

    2. \u6307\u4ee4\u957f\u5ea6\u547d\u540d
    \n\u4ee5\u673a\u5668\u5b57\u957f\u4e3a\u57fa\u51c6\u5212\u5206：\u534a\u5b57\u957f\u6307\u4ee4\u3001\u5355\u5b57\u957f\u6307\u4ee4\u3001\u53cc\u5b57\u957f\u6307\u4ee4<\/p>\n

    \u4f8b：\u673a\u5668\u5b57\u957f 16bit，\u5b58\u50a8\u5b57\u957f 16bit；\u53cc\u5b57\u957f\u6307\u4ee4 32bit，\u53d6\u6307\u9700\u89812 \u6b21\u8bbf\u5b58，\u53d6\u6307\u901f\u5ea6\u66f4\u6162\u3002<\/p>\n

    3. \u4e24\u79cd\u6307\u4ee4\u5b57\u7ed3\u6784<\/p>\n

  • \u5b9a\u957f\u6307\u4ee4\u5b57\u7ed3\u6784：\u5168\u90e8\u6307\u4ee4\u957f\u5ea6\u5b8c\u5168\u76f8\u7b49；\u53d6\u6307\u903b\u8f91\u7b80\u5355，\u786c\u4ef6\u6613\u5b9e\u73b0\u3002<\/li>\n
  • \u53d8\u957f\u6307\u4ee4\u5b57\u7ed3\u6784：\u4e0d\u540c\u6307\u4ee4\u957f\u5ea6\u4e0d\u540c；\u786c\u4ef6\u8bd1\u7801\u590d\u6742，\u4f46\u7a7a\u95f4\u5229\u7528\u7387\u9ad8\u3002<\/li>\n

    \u56db\u3001\u6309\u64cd\u4f5c\u7801\u957f\u5ea6\u5206\u7c7b
    \n1.\u5b9a\u957f\u64cd\u4f5c\u7801<\/p>\n

  • \u6240\u6709\u6307\u4ee4 OP \u6bd4\u7279\u6570\u56fa\u5b9a；N \u4f4d OP \u6700\u591a\u652f\u63012N\u6761\u6307\u4ee4\u3002<\/li>\n
  • \u4f18\u70b9：\u63a7\u5236\u5668\u8bd1\u7801\u7535\u8def\u7b80\u5355；\u7f3a\u70b9：\u6307\u4ee4\u62d3\u5c55\u7075\u6d3b\u6027\u5dee\u3002<\/li>\n

    2. \u53ef\u53d8\u957f\u64cd\u4f5c\u7801
    \n\u64cd\u4f5c\u7801\u4f4d\u6570\u968f\u6307\u4ee4\u5730\u5740\u6570\u53d8\u5316；\u5178\u578b\u5e94\u7528：\u6269\u5c55\u64cd\u4f5c\u7801\u6307\u4ee4\u683c\u5f0f\u3002<\/p>\n

    \u2022\u7279\u70b9：\u5b9a\u957f\u6307\u4ee4\u5b57 + \u53ef\u53d8\u957f\u5ea6 OP；\u5728\u6709\u9650\u6307\u4ee4\u603b\u957f\u5ea6\u4e0b，\u5bb9\u7eb3 0\/1\/2\/3 \u5730\u5740\u591a\u79cd\u6307\u4ee4\u3002<\/p>\n

    \u4e94\u3001\u6269\u5c55\u64cd\u4f5c\u7801（\u91cd\u96be\u70b9，\u8ba1\u7b97\u9898\u6838\u5fc3）
    \n1.\u6838\u5fc3\u5b9a\u4e49
    \n\u6307\u4ee4\u603b\u6bd4\u7279\u56fa\u5b9a，\u4e0d\u989d\u5916\u589e\u52a0\u6307\u4ee4\u957f\u5ea6；\u77ed\u5730\u5740\u6307\u4ee4\u8ba9\u51fa\u5730\u5740\u4f4d\u6269\u5145\u64cd\u4f5c\u7801，\u5b9e\u73b0\u591a\u7c7b\u578b\u6307\u4ee4\u5171\u5b58\u3002<\/p>\n

    2. \u8bbe\u8ba1\u4e24\u5927\u786c\u6027\u89c4\u5219（\u5fc5\u80cc）<\/p>\n

  • \u77ed\u64cd\u4f5c\u7801\u4e0d\u80fd\u662f\u957f\u64cd\u4f5c\u7801\u7684\u524d\u7f00（\u9632\u6b62\u8bd1\u7801\u6b67\u4e49，\u7c7b\u6bd4\u54c8\u592b\u66fc\u524d\u7f00\u7f16\u7801）；<\/li>\n
  • \u6240\u6709\u6307\u4ee4\u64cd\u4f5c\u7801\u4e0d\u80fd\u91cd\u590d\u3002<\/li>\n

    3. \u8bbe\u8ba1\u4f18\u5316\u6280\u5de7
    \n\u4f7f\u7528\u9891\u7387\u9ad8\u7684\u6307\u4ee4\u5206\u914d\u66f4\u77ed\u64cd\u4f5c\u7801，\u7f29\u77ed\u8bd1\u7801\u65f6\u95f4，\u63d0\u5347 CPU \u8fd0\u884c\u6548\u7387\u3002<\/p>\n

    4. \u57fa\u7840\u8ba1\u7b97\u903b\u8f91
    \n\u8bbe\u6bcf\u4e2a\u5730\u5740\u7801\u5360 N \u6bd4\u7279，\u4e0a\u5c42\u9884\u7559 M \u4e2a\u6269\u5c55\u72b6\u6001，\u5219\u4e0b\u4e00\u5c42\u6700\u591a\u53ef\u6269\u5c55 M\u00d72N<\/sup> \u6761\u6307\u4ee4\u3002
    \n\u6807\u51c6\u4e3e\u4f8b：\u6307\u4ee4\u5b57\u957f 16 \u4f4d，\u6bcf\u4e2a\u5730\u5740 4bit<\/p>\n

  • 3 \u5730\u5740\u6307\u4ee4：3 \u4e2a\u5730\u5740\u5360 12bit，OP \u4ec5 4bit，\u517124=16\u79cd；\u9884\u75591111\u4f5c\u4e3a\u6269\u5c55\u4f4d，\u6700\u591a 15 \u6761 3 \u5730\u5740\u6307\u4ee4\u3002<\/li>\n
  • 2 \u5730\u5740\u6307\u4ee4：\u524d 4 \u4f4d\u56fa\u5b9a1111，\u5269\u4f59 4bit \u505a OP；\u5171 16 \u79cd\u72b6\u6001，\u9884\u7559\u5168 1 \u72b6\u6001\u7ee7\u7eed\u6269\u5c55\u3002<\/li>\n
  • 1 \u5730\u5740\u6307\u4ee4：\u524d 8 \u4f4d\u56fa\u5b9a\u5168 1，\u5269\u4f59 4bit \u505a OP；\u9884\u7559\u5168 1 \u72b6\u6001\u3002<\/li>\n
  • 0 \u5730\u5740\u6307\u4ee4：\u524d 12 \u4f4d\u5168 1，\u6700\u540e 4 \u4f4d\u5168\u90e8\u7528\u4f5c OP，\u65e0\u540e\u7eed\u6269\u5c55，\u6700\u591a 16 \u6761\u3002<\/li>\n

    5. \u4f18\u7f3a\u70b9
    \n\u2705\u4f18\u70b9：\u56fa\u5b9a\u6307\u4ee4\u957f\u5ea6\u4e0b，\u652f\u6301\u4e30\u5bcc\u591a\u7c7b\u578b\u6307\u4ee4；\u7a7a\u95f4\u5229\u7528\u7387\u9ad8
    \n\u274c\u7f3a\u70b9：\u64cd\u4f5c\u7801\u957f\u5ea6\u4e0d\u7edf\u4e00，\u8bd1\u7801\u7535\u8def\u590d\u6742，\u63a7\u5236\u5668\u786c\u4ef6\u8bbe\u8ba1\u96be\u5ea6\u4e0a\u5347<\/p>\n

    \u516d\u3001\u6309\u6307\u4ee4\u64cd\u4f5c\u7c7b\u578b\u5206\u7c7b（\u56db\u5927\u7c7b）
    \n1.\u6570\u636e\u4f20\u9001\u7c7b
    \n\u4e3b\u5b58 \u2194 CPU \u5bc4\u5b58\u5668\u6570\u636e\u642c\u8fd0；\u4f8b：LOD \u53d6\u6570（\u5185\u5b58\u2192\u5bc4\u5b58\u5668）\u3001\u5b58\u6570\u6307\u4ee4（\u5bc4\u5b58\u5668\u2192\u5185\u5b58）\u3002<\/p>\n

    2.\u8fd0\u7b97\u7c7b
    \n\u2022\u7b97\u672f\u8fd0\u7b97：\u52a0\u51cf\u4e58\u9664；
    \n\u2022\u903b\u8f91\u8fd0\u7b97：\u4e0e\u3001\u6216\u3001\u975e\u3001\u5f02\u6216；
    \n\u2022\u79fb\u4f4d\u8fd0\u7b97：\u7b97\u672f\u79fb\u4f4d\u3001\u903b\u8f91\u79fb\u4f4d\u3001\u5faa\u73af\u79fb\u4f4d（\u7b2c\u4e8c\u7ae0\u77e5\u8bc6\u70b9）\u3002<\/p>\n

    3.\u7a0b\u5e8f\u63a7\u5236\u7c7b（\u8f6c\u79fb\u6307\u4ee4）
    \n\u6539\u53d8\u7a0b\u5e8f\u6267\u884c\u987a\u5e8f，\u672c\u8d28\u4fee\u6539 PC（\u7a0b\u5e8f\u8ba1\u6570\u5668）\u7684\u503c；
    \n\u5305\u542b：\u65e0\u6761\u4ef6\u8df3\u8f6c JMP\u3001\u6761\u4ef6\u8f6c\u79fb\u3001\u51fd\u6570\u8c03\u7528 \/ \u8fd4\u56de\u3001Trap \u9677\u5165\u6307\u4ee4\u3002<\/p>\n

    4.\u8f93\u5165\u8f93\u51fa (I\/O) \u7c7b
    \n\u5b9e\u73b0 CPU \u5bc4\u5b58\u5668\u4e0e IO \u7aef\u53e3\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362，\u5916\u8bbe\u4ea4\u4e92\u4e13\u7528\u3002<\/p>\n

    \u4e03\u3001\u6307\u4ee4\u5bfb\u5740（\u786e\u5b9a\u4e0b\u4e00\u6761\u6307\u4ee4\u5730\u5740）
    \n\u57fa\u7840\u786c\u4ef6：PC \u7a0b\u5e8f\u8ba1\u6570\u5668
    \nPC \u6c38\u8fdc\u5b58\u653e\u4e0b\u4e00\u6761\u5f85\u6267\u884c\u6307\u4ee4\u7684\u4e3b\u5b58\u5730\u5740；\u6bcf\u6b21\u53d6\u5b8c\u4e00\u6761\u6307\u4ee4，PC \u81ea\u52a8\u81ea\u589e（\u81ea\u589e\u91cf\u4e0d\u56fa\u5b9a）\u3002<\/p>\n

    \u4e24\u7c7b\u5bfb\u5740\u65b9\u5f0f
    \n1.\u987a\u5e8f\u5bfb\u5740（\u9ed8\u8ba4\u6267\u884c\u65b9\u5f0f）
    \n\u7a0b\u5e8f\u9010\u6761\u8fde\u7eed\u6267\u884c，\u53d6\u6307\u540e PC \u81ea\u52a8\u589e\u52a0\u56fa\u5b9a\u957f\u5ea6，\u589e\u91cf\u7531\u4e24\u4e2a\u6761\u4ef6\u51b3\u5b9a：
    \n1）\u7f16\u5740\u65b9\u5f0f（\u6309\u5b57\u7f16\u5740 \/ \u6309\u5b57\u8282\u7f16\u5740）；2）\u6307\u4ee4\u5b57\u957f（\u5b9a\u957f \/ \u53d8\u957f）<\/p>\n

    \u2022\u573a\u666f 1：\u6309\u5b57\u7f16\u5740\u3001\u5b9a\u957f\u6307\u4ee4 = \u5b58\u50a8\u5b57\u957f：PC \u6bcf\u6b21 + 1
    \n\u2022\u573a\u666f 2：\u6309\u5b57\u8282\u7f16\u5740\u3001\u5b9a\u957f\u6307\u4ee4\u5360 2 \u5b57\u8282：PC \u6bcf\u6b21 + 2
    \n\u2022\u573a\u666f 3：\u6309\u5b57\u8282\u7f16\u5740\u3001\u53d8\u957f\u6307\u4ee4：CPU \u5148\u8bfb\u53d6\u6307\u4ee4\u9996\u5b57，\u89e3\u6790\u64cd\u4f5c\u7801\u5224\u65ad\u672c\u6761\u6307\u4ee4\u603b\u5b57\u8282 N，PC += N<\/p>\n

    2. \u8df3\u8dc3\u5bfb\u5740（\u8f6c\u79fb\u6307\u4ee4\u89e6\u53d1）
    \n\u9047\u5230\u7a0b\u5e8f\u63a7\u5236\u7c7b\u6307\u4ee4（JMP\u3001CALL \u7b49），\u76f4\u63a5\u624b\u52a8\u4fee\u6539 PC \u7684\u503c，\u8df3\u8fc7\u4e2d\u95f4\u6307\u4ee4，\u6539\u53d8\u6267\u884c\u6d41\u3002<\/p>\n

    \u793a\u4f8b：\u6267\u884c JMP 7，\u53d6\u6307\u4ee4\u540e PC \u539f\u672c\u81ea\u589e\u4e3a 4，\u6267\u884c\u8df3\u8f6c\u6307\u4ee4\u540e\u5f3a\u5236 PC=7，\u4e0b\u4e00\u6761\u6267\u884c\u5730\u5740 7 \u7684\u6307\u4ee4\u3002<\/p>\n

    \u5173\u952e\u6613\u9519\u603b\u7ed3
    \n1.PC \u5b58\u653e\u4e0b\u4e00\u6761\u6307\u4ee4\u5730\u5740，\u4e0d\u662f\u5f53\u524d\u6b63\u5728\u6267\u884c\u7684\u6307\u4ee4；
    \n2.\u201cPC+1\u201d \u662f\u7b80\u5199，\u4ee3\u8868\u52a0\u4e0a\u4e00\u6761\u6307\u4ee4\u7684\u603b\u957f\u5ea6，\u6570\u503c\u4e0d\u4e00\u5b9a\u662f 1；
    \n3.\u987a\u5e8f\u5bfb\u5740\u9760\u786c\u4ef6\u81ea\u52a8\u81ea\u589e PC；\u8df3\u8dc3\u5bfb\u5740\u9760\u6307\u4ee4\u4e3b\u52a8\u6539\u5199 PC\u3002<\/p>\n

    \u516b\u3001\u5168\u7ae0\u8282\u6613\u6df7\u8003\u70b9\u6c47\u603b
    \n1.\u5355\u5730\u5740\u6307\u4ee4 \u2260 \u5355\u5b57\u957f\u6307\u4ee4
    \n￮\u5355\u5730\u5740：\u6307\u4ee4\u5730\u5740\u7801\u6570\u91cf；\u5355\u5b57\u957f：\u6307\u4ee4\u5360\u7528\u673a\u5668\u5b57\u4e2a\u6570，\u4e24\u4e2a\u7ef4\u5ea6\u4e92\u4e0d\u7ed1\u5b9a\u3002
    \n2.\u673a\u5668\u5b57\u957f\u56fa\u5b9a，\u6307\u4ee4\u5b57\u957f\u53ef\u53d8；
    \n3.\u6269\u5c55\u64cd\u4f5c\u7801\u6838\u5fc3\u9650\u5236：\u77ed\u7801\u4e0d\u80fd\u4e3a\u957f\u7801\u524d\u7f00；
    \n4.\u8bbf\u5b58\u6b21\u6570\u8bb0\u5fc6：0 \u5730\u5740\u5806\u6808\u8fd0\u7b97\u65e0\u989d\u5916\u8bbf\u5b58；\u5355\u5730\u5740\u4e00\u5143\u8fd0\u7b97 3 \u6b21\u8bbf\u5b58\u3001\u4e8c\u5143 ACC \u8fd0\u7b97 2 \u6b21\u8bbf\u5b58；\u4e8c\u5730\u5740 4 \u6b21\u8bbf\u5b58；
    \n5.\u5730\u5740\u7801\u4f4d\u6570 N，\u5bfb\u5740\u8303\u56f4 =2N<\/sup>；\u6307\u4ee4\u603b\u957f\u56fa\u5b9a\u65f6，\u5730\u5740\u8d8a\u591a，\u5bfb\u5740\u8303\u56f4\u8d8a\u5c0f\u3002
    \n6.\u67b6\u6784\u4e0d\u517c\u5bb9\u6839\u6e90：x86 \u4e0e ARM \u6307\u4ee4\u96c6\u5b8c\u5168\u4e0d\u540c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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