在16位CPU中,有哪些8位寄存器、16位寄存器?哪些16位寄存器可以分为两个8位寄存器来使用? 3、 8086CPU内的4个16位的段寄存器存放的是什么地址...

\u5fae\u673a\u539f\u7406\u4e0e\u63a5\u53e3\u6280\u672f8086cpu\u5171\u6709\u54ea\u4e9b16\u4f4d\u5bc4\u5b58\u5668


\u5982\u4e0a\u56fe\uff0c\u630916\u4f4d\u7b97\uff0c\u901a\u7528\u5bc4\u5b58\u5668\u67098\u4e2a\uff08AX\u3001BX\u3001CX\u3001DX\u3001SP\u3001BP\u3001SI\u3001DI\uff09\uff0c\u6807\u5fd7\u5bc4\u5b58\u56681\u4e2a\uff0c\u6bb5\u5bc4\u5b58\u56684\u4e2a\uff08CS\u3001DS\u3001SS\u3001ES\uff09\uff0c\u7a0b\u5e8f\u6307\u9488\u4e00\u4e2a\uff08IP\uff09\uff0c\u53e6\u5916\u6682\u5b58\u5bc4\u5b58\u5668\u548c\u53e6\u4e00\u4e2a\u5185\u90e8\u6682\u5b58\u5668\u90fd\u662f\u7528\u6765\u6682\u5b58\u6570\u636e\u3001\u534f\u52a9\u7b97\u672f\u903b\u8f91\u5355\u5143ALU\u6216\u8005\u5730\u5740\u52a0\u6cd5\u5668\u03a3\u5b8c\u6210\u8fd0\u7b97\u7684\uff0c\u56e0\u4e3a\u7528\u6237\u4e00\u822c\u4e0d\u8fdb\u884c\u64cd\u4f5c\uff0c\u662f\u5c5e\u4e8e\u201c\u5185\u90e8\u4ef6\u201d\u7684\uff0c\u6240\u4ee5\u5f52\u7eb3\u4e3a\uff1a8086CPU\u67098+1+4+1=14\u4e2a16\u4f4d\u5bc4\u5b58\u5668\u3002

\u7ed9\u4f60\u8be6\u7ec6\u7684\u8d44\u6599
1\u3001 8086CPU\u548c8088CPU\u5185\u90e8\u7ed3\u6784\u57fa\u672c\u76f8\u540c\uff0c\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e8088\u67098\u6761\u5916\u90e8\u6570\u636e\u603b\u7ebf\uff0c\u56e0\u6b64\u4e3a\u51c616\u4f4d\u30028086\u670916\u6761\u5916\u90e8\u6570\u636e\u603b\u7ebf\u3002\u4e24\u4e2aCPU\u7684\u8f6f\u4ef6\u5b8c\u5168\u517c\u5bb9\uff0c\u7a0b\u5e8f\u7684\u7f16\u5236\u4e5f\u5b8c\u5168\u76f8\u540c\u3002

2\u3001 8086CPU\u4ece\u529f\u80fd\u4e0a\u5206\u4e3a\u4e24\u5927\u90e8\u5206\uff1a\u4e00\u662f\u6267\u884c\u90e8\u4ef6\uff08EU\uff09,\u4e8c\u662f\u603b\u7ebf\u63a5\u53e3\u90e8\u4ef6(BIU)\u3002

\u6267\u884c\u90e8\u4ef6\u662f\u7531\u4ee5\u4e0b\u867d\u90e8\u5206\u7ec4\u6210\uff1a

\uff081\uff09\u56db\u4e2a\u901a\u7528\u5bc4\u5b58\u5668\uff1aAX BX CX DX

\uff082\uff09\u56db\u4e2a\u4e13\u7528\u5bc4\u5b58\u5668\uff1a\u57fa\u6570\u6307\u9488\u5bc4\u5b58\u5668BP\uff0c\u5806\u6808\u6307\u9488\u5bc4\u5b58\u5668SP\uff0c\u6e90\u53d8\u5740\u5bc4\u5b58\u5668SI\uff0c\u76ee\u7684\u53d8\u5740\u5bc4\u5b58\u5668DI

\uff083\uff09\u6807\u5fd7\u5bc4\u5b58\u5668FR

\uff084\uff09\u7b97\u672f\u903b\u8f91\u90e8\u4ef6ALU

\u529f\u80fd\u662f\u8d1f\u8d23\u6267\u884c\u6240\u6709\u7684\u6307\u4ee4\uff0c\u5411\u603b\u7ebf\u63a5\u53e3\u90e8\u4ef6\u63d0\u4f9b\u6307\u4ee4\u6267\u884c\u7684\u7ed3\u679c\u6570\u636e\u548c\u5730\u5740\uff0c\u5e76\u5bf9\u901a\u7528\u5bc4\u5b58\u5668\u548c\u6807\u5fd7\u5bc4\u5b58\u5668\u8fdb\u884c\u7ba1\u7406\u3002

\u603b\u7ebf\u63a5\u53e3\u90e8\u4ef6\u7531\u4ee5\u4e0b\u90e8\u4ef6\u7ec4\u6210\uff1a

\uff081\uff09\u56db\u4e2a\u6bb5\u5bc4\u5b58\u5668\uff1a\u4ee3\u7801\u6bb5\u5bc4\u5b58\u5668\uff0c\u6570\u636e\u6bb5\u5bc4\u5b58\u5668\uff0c\u9644\u52a0\u6bb5\u5bc4\u5b58\u5668\uff0c\u5806\u6808\u6bb5\u5bc4\u5b58\u5668\u3002

\uff082\uff09\u6307\u4ee4\u6307\u9488\u5bc4\u5b58\u5668

\uff083\uff09\u5730\u5740\u52a0\u6cd5\u5668

\uff084\uff09\u6307\u4ee4\u961f\u5217

\u529f\u80fd:\u6267\u884c\u5916\u90e8\u603b\u7ebf\u5468\u671f\uff0c\u8d1f\u8d23\u5b58\u50a8\u5668\u4e0e\u5916\u90e8\u7aef\u53e3I|O\u4f20\u9001\u6570\u636e\u3002\u4e5f\u5c31\u662f\u8d1f\u8d23CPU\u4e0e\u5b58\u50a8\u5668\u548c\u5916\u8bbe\u4e4b\u95f4\u7684\u4fe1\u606f\u4ea4\u6362\u3002

3\u3001\u5171\u670914\u4e2a\u5bc4\u5b58\u5668\uff0c\u5206\u62103\u4e2a\u90e8\u5206\uff1a

\uff08\uff01\uff09\u901a\u7528\u5bc4\u5b58\u56688\u4e2a \uff1aAX, BX , CX, DX , SP , BP ,SI ,DI.

AX , BX ,CX , DX\u4e3a\u6570\u636e\u5bc4\u5b58\u5668\uff0c\u7528\u6765\u4fdd\u5b58\u8fd0\u7b97\u4e2d\u7684\u4e2d\u95f4\u7ed3\u679c\u548c\u6709\u6548\u5730\u5740\u30024\u4e2a\u5bc4\u5b58\u5668\u65e2\u53ef\u4ee5\u505a16\u4f4d\u5bc4\u5b58\u5668\uff0c\u4e5f\u53ef\u4ee5\u505a8\u4f4d\u5bc4\u5b58\u5668 AL, AH, BL, BH, CL, CH, DL, DH.\u3002

\u5728\u7a0b\u5e8f\u8bbe\u8ba1\u4e2d\uff0c\u4e00\u822c\u628aAX\u7528\u4f5c\u7d2f\u52a0\u5668\u3002BX \u7528\u4f5c\u57fa\u5740\u5bc4\u5b58\u5668\uff0cCX\u7528\u4f5c\u8ba1\u6570\u5668\uff0cDX\u7528\u4f5c\u6570\u636e\u5bc4\u5b58\u5668\u3002

SP\uff1a\u5806\u6808\u6307\u9488\u5bc4\u5b58\u5668\uff1b\u88c5\u6808\u9876\u6307\u9488\u504f\u79fb\u91cf\u3002

BP\uff1a\u57fa\u5740\u6307\u9488\u5bc4\u5b58\u5668\uff1a\u88c5\u6808\u6bb5\u4e2d\u4e00\u4e2a\u6570\u636e\u533a\u7684\u57fa\u5740\u504f\u79fb\u91cf\u3002

SI\uff1a\u6e90\u53d8\u5740\u5bc4\u5b58\u5668\uff1b\u88c5\u6e90\u64cd\u4f5c\u6570\u5730\u5740\u7684\u504f\u79fb\u91cf\u3002

DI\uff1a\u76ee\u7684\u53d8\u5740\u5bc4\u5b58\u5668;\u88c5\u76ee\u7684\u64cd\u4f5c\u6570\u5730\u5740\u504f\u79fb\u91cf\u3002

\uff082\uff09\u6bb5\u5bc4\u5b58\u56684\u4e2a

CS\uff1b\u4ee3\u7801\u6bb5\u5bc4\u5b58\u5668\uff1b\u88c5\u4ee3\u7801\u6bb5\u7684\u8d77\u59cb\u5730\u5740\uff1b

DS\uff1b\u6570\u636e\u6bb5\u5bc4\u5b58\u5668\uff1b\u88c5\u6570\u636e\u6bb5\u7684\u8d77\u59cb\u5730\u5740\uff1b

SS; \u5806\u6808\u6bb5\u5bc4\u5b58\u5668\uff1b\u88c5\u5806\u6808\u6bb5\u7684\u8d77\u59cb\u5730\u5740\uff1b

ES: \u9644\u52a0\u6bb5\u5bc4\u5b58\u5668\uff1b\u88c5\u9644\u52a0\u6bb5\u7684\u8d77\u59cb\u5730\u5740\u3002

(3)\u63a7\u5236\u5bc4\u5b58\u5668\u4e24\u4e2a\uff1aIP\uff0cFR\u3002

IP\uff1a\u6307\u4ee4\u6307\u9488\u5bc4\u5b58\u5668\uff1b\u59cb\u7ec8\u5b58\u653e\u5f53\u524d\u6307\u4ee4\u7684\u4e0b\u4e00\u7b2c\u6307\u4ee4\u7684\u8d77\u59cb\u5b58\u50a8\u5355\u5143\u7684\u504f\u79fb\u5730\u5740\u3002

FR\uff1a\u72b6\u6001\u6807\u5fd7\u5bc4\u5b58\u5668\uff1b\u7528\u6765\u5b58\u653e\u8fd0\u7b97\u7ed3\u679c\u548c\u7279\u5f81\u300216\u4f4d\u5bc4\u5b58\u5668\uff0c\u752839\u4f4d\u3002

\u6807\u5fd7\u4f4d\u5206\u4e3a\u4e24\u5927\u7c7b\uff1a\u4e00\u7c7b\u662f\u72b6\u6001\u6807\u5fd7\uff0c\u7528\u6765\u8868\u793a\u7b97\u672f\u3001\u903b\u8f91\u8fd0\u7b97\u7684\u7ed3\u679c\u7279\u5f81\u3002\uff08CF\uff0cPF\uff0cAF\uff0cZF\uff0cSF\uff0cOF\uff09\u3002\u4e00\u7c7b\u662f\u63a7\u5236\u6807\u5fd7\uff1b\u7528\u6765\u8868\u793a\u63a7\u5236CPU\u7684\u64cd\u4f5c\u7279\u5f81\u3002\uff08IF\u3001DF\u3001TF\uff09

CF\uff08FR0\uff09\uff1aCF=1\u4e3a\u52a0\u3001\u51cf\u8fd0\u7b97\u7ed3\u679c\u7684\u6700\u9ad8\u4f4d\u6709\u8fdb\u4f4d\u6216\u6709\u501f\u4f4d\uff0c\u5426\u5219CF=0\u3002

PF\uff08FR2\uff09\uff1aPF=1\u4e3a\u64cd\u4f5c\u7ed3\u679c\u201c1\u201d\u7684\u4e2a\u6570\u4e3a\u5076\u6570\uff0c\u5426\u5219PF=0\u3002

AF\uff08FR4\uff09\uff1aAF=1\u4e3a\u8fd0\u7b97\u7ed3\u679c\u7684\u4f4e4\u4f4d\u5411\u9ad84\u4f4d\u6709\u8fdb\u4f4d\u6216\u6709\u501f\u4f4d\uff0c\uff08\u7528\u4e8e10\u8fdb\u5236BCD\u7801\u8fd0\u7b97\u6307\u4ee4\uff09\u5426\u5219A=0\u3002

ZF\uff08FR6\uff09\uff1aZF=1\u8fd0\u7b97\u7ed3\u679c\u4e3a0\uff0c\u5426\u5219ZF=0\u3002

SF\uff08FR7\uff09\uff1aSF=1\u8fd0\u7b97\u7ed3\u679c\u6700\u9ad8\u4e3a0\uff08E\uff09\uff0c\u5426\u5219SF=0\u3002

OF\uff08FR11\uff09\uff1aOF=1\u5728\u7b97\u672f\u8fd0\u7b97\u65f6\uff0c\u5e26\u7b26\u53f7\u6570\u7684\u8fd0\u7b97\u7ed3\u679c\u8d85\u51fa\u6570\u7684\u8868\u793a\u8303\u56f4\u3002\u5426\u5219OF=0\u3002

TF\uff08FR8\uff09\uff1aTF=1CPU\u8fdb\u5165\u5355\u6b65\u5de5\u4f5c\u65b9\u5f0f\u3002

IF\uff08FR9\uff09\uff1aIF=1\u5141\u8bb8CPU\u54cd\u5e94\u53ef\u5c4f\u853d\u5916\u90e8\u4e2d\u65ad\u8bf7\u6c42\u3002IF=0\u7981\u6b62\u4e2d\u65ad\u3002

DF\uff08FR10\uff09\uff1aDF=1\u5728\u5b57\u7b26\u4e32\u64cd\u4f5c\u65f6\u4f7f\u5730\u5740\u6307\u9488\u81ea\u52a8\u51cf\u91cf\u3002DF=0\u81ea\u52a8\u589e\u91cf\u3002

4\u3001 8086\u7cfb\u7edf\u7684\u7269\u7406\u5730\u5740\u662f\u5c06\u6bb5\u5730\u5740\u5bc4\u5b58\u5668\u7684\u5185\u5bb9\u5de6\u79fb4\u4f4d\uff08\u6216\u4e5816\uff09\u52a0\u4e0a\u504f\u79fb\u5730\u5740\uff0c\u5373\u53ef\u5f97\u523020\u4f4d\u7684\u7269\u7406\u5730\u5740\u3002

2000H\u5de6\u79fb4\u4f4d\u4e3a20000H\uff0c\u52a0\u4e0a2100H\u4e3a22100H\uff0c\u5219\u7269\u7406\u5730\u5740\u4e3a22100H\u3002

5\u30018086/8088CPU\u628aBIU\u5b8c\u6210\u4e00\u6b21\u8bbf\u95ee\u5b58\u50a8\u5668\u6216\u5916\u8bbe\u64cd\u4f5c\u6240\u9700\u7684\u65f6\u95f4\u79f0\u4e3a\u4e00\u4e2a\u603b\u7ebf\u5468\u671f\u3002\u4e00\u4e2a\u603b\u7ebf\u5468\u671f\u6700\u5c11\u5305\u542b4\u4e2a\u65f6\u949f\u5468\u671f\uff08T1~T4\uff09\u3002\u5f53\u8bbf\u95ee\u5b58\u50a8\u5668\uff08\u8bfb\u3001\u5199\uff09\u6216\u5916\u8bbe\u65f6\uff0c\u5b58\u50a8\u5668\u6216\u5916\u8bbe\u4e0d\u80fd\u53ca\u65f6\u5730\u914d\u5408CPU\u4f20\u9001\u6570\u636e\uff0c\u5b58\u50a8\u5668\u6216\u5916\u8bbe\u901a\u8fc7\u201cREADY\uff1a\u4fe1\u53f7\u5728T3\u4e4b\u524d\u5411CPU\u53d1\u4e00\u4e2a\u201c\u6570\u636e\u672a\u51c6\u5907\u597d\u201d\u4fe1\u53f7\uff0cCPU\u5728T3\u4e4b\u540e\u63d2\u5165\u4e00\u4e2a\u6216\u591a\u4e2a\u7b49\u5f85\u65f6\u949f\u5468\u671fTW\u3002\u5f53\u5b58\u50a8\u5668\u5916\u8bbe\u51c6\u5907\u597d\u6570\u636e\uff0c\u901a\u8fc7\u201cREADY\u201d\u53d1\u201c\u51c6\u5907\u597d\u201d\u4fe1\u53f7\uff0cCPU\u63a5\u6536\u5230\u8fd9\u4e2a\u4fe1\u53f7\u540e\uff0c\u4f1a\u81ea\u52a8\u8131\u79bbTW\u72b6\u6001\u8fdb\u5165T4\u72b6\u6001\u3002\u56e0\u6b64\u63d2\u5165\u591a\u5c11\u4e2aTW\u53d6\u51b3\u4e8e\u201cREADY\u201d\u4fe1\u53f7\u3002

1\u3001 \u6700\u5c0f\u6a21\u5f0f\uff1a\u5c31\u662f\u5728\u7cfb\u7edf\u4e2d\u53ea\u67098086/8088\u4e00\u4e2a\u5fae\u5904\u7406\u5668\u3002\u5728\u8be5\u7cfb\u7edf\u4e2d\uff0c\u6240\u6709\u7684\u603b\u7ebf\u63a7\u5236\u4fe1\u53f7\u90fd\u76f4\u63a5\u75318086/8088\u4ea7\u751f\uff0c\u56e0\u6b64\uff0c\u7cfb\u7edf\u4e2d\u603b\u7ebf\u63a7\u5236\u7535\u8def\u88ab\u51cf\u5230\u6700\u5c11\u3002

\u6700\u5927\u6a21\u5f0f\uff1a\u5728\u7cfb\u7edf\u4e2d\u5305\u542b\u4e24\u4e2a\u6216\u591a\u4e2a\u5fae\u5904\u7406\u5668\uff0c\u5176\u4e2d\u4e00\u4e2a\u4e3b\u5904\u7406\u5668\u5c31\u662f\u4e0d\u662f8088/8086\uff0c\u5176\u5b83\u5904\u7406\u5668\u4e3a\u534f\u5904\u7406\u5668\uff0c\u662f\u534f\u52a9\u4e3b\u5904\u7406\u5668\u5de5\u4f5c\u7684\u3002\u5b83\u7528\u5728\u4e2d\u7b49\u89c4\u6a21\u6216\u5927\u578b\u76848088/8086\u7cfb\u7edf\u4e2d\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\u548c8088/8086\u914d\u5408\u7684\u534f\u5904\u7406\u5668\u6709\u4e24\u4e2a\uff0c\u4e00\u4e2a\u662f\u6570\u503c\u8fd0\u7b97\u534f\u5904\u7406\u56688087\uff0c\u4e00\u4e2a\u662f\u8f93\u5165/\u8f93\u51fa\u534f\u5904\u7406\u56688089\u3002\u5c068088/8086CPU\u7684\u7b2c33\u811a\u63a5\u5730\u65f6\uff0c\u7cfb\u7edf\u5904\u4e8e\u6700\u5927\u6a21\u5f0f\uff0c\u5f53\u7b2c33\u811a\u63a5+5V\u65f6\uff0c\u7cfb\u7edf\u4e3a\u6700\u5c0f\u6a21\u5f0f\u3002

2\u3001 \u5730\u5740\u9501\u5b58\u5668\u5c31\u662f\u4e00\u4e2a\u6682\u5b58\u5668\uff0c\u5b83\u6839\u636e\u63a7\u5236\u4fe1\u53f7\u7684\u72b6\u6001\uff0c\u5c06\u603b\u7ebf\u4e0a\u7684\u5730\u5740\u4ee3\u7801\u6682\u5b58\u8d77\u6765\u30028088/8086\u7684\u6570\u636e\u548c\u5730\u5740\u603b\u7ebf\u91c7\u7528\u5206\u65f6\u590d\u7528\u4e0d\u7740\u64cd\u4f5c\u65b9\u5f0f\uff0c\u5373\u7528\u540c\u4e00\u603b\u7ebf\u65e2\u4f20\u9001\u5730\u5740\u53c8\u4f20\u9001\u6570\u636e\u3002\u5f53\u5fae\u5904\u7406\u5668\u4e0e\u5b58\u50a8\u5668\u4ea4\u6362\u4fe1\u53f7\u65f6\uff0c\u9996\u5148\u7531CPU\u53d1\u9001\u5b58\u50a8\u5668\u7684\u5730\u5740\uff0c\u540c\u65f6\u53d1\u5141\u8bb8\u9501\u5b58\u4fe1\u53f7ALE\u7ed9\u9501\u5b58\u5668\uff0c\u5f53\u9501\u5b58\u5668\u63a5\u5230\u8be5\u4fe1\u53f7\u540e\u5c06\u5730\u5740/\u6570\u636e\u603b\u7ebf\u4e0a\u7684\u5730\u5740\u9501\u5b58\u5728\u9501\u5b58\u5668\u4e2d\uff0c\u968f\u540e\u624d\u80fd\u4f20\u9001\u6570\u636e\u3002

3\u3001 8086\u4e2d\u7684\u5178\u578b\u65f6\u5e8f\u5305\u62ec\uff1a

\uff081\uff09\u5b58\u50a8\u5668\u8bfb\u4e0e\u5199\u5468\u671f\u3002

\uff082\uff09I/O\u8bbe\u5907\u7684\u8bfb\u4e0e\u5199\u5468\u671f\u3002

\uff083\uff09\u4e2d\u65ad\u54cd\u5e94\u5468\u671f\u3002

\uff084\uff09\u7cfb\u7edf\u590d\u4f4d\u3002

\uff085\uff09\u7a7a\u8f6c\u5468\u671f\u3002

\uff086\uff09CPU\u8fdb\u5165\u548c\u9000\u51fa\u4fdd\u6301\u72b6\u6001\u7684\u65f6\u5e8f\u3002






?? 8086CPU\u7684\u5b57\u8282\u5bfb\u5740\u8303\u56f4\u6709\u591a\u5927?\u4e3a\u4ec0\u4e48?\u5b58\u50a8\u5668\u4e3a\u4ec0\u4e48\u5206\u6bb5?20\u4f4d\u7269\u7406\u5730\u5740\u7684\u5f62\u6210\u8fc7\u7a0b\u662f\u600e\u6837\u7684?

\u7b54\uff1a8086CPU\u5bfb\u5740\u8303\u56f41MB\u3002\u56e0\u4e3a8086CPU\u5730\u5740\u7ebf\u4e3a20\u6761\uff0c2^20\uff1d1024KB\uff0c\u53731MB\u30028086\u7cfb\u7edf\u4e2d\uff0c\u6307\u4ee4\u4ec5\u7ed9\u51fa16\u4f4d\u5730\u5740\uff0c\u4e0e\u5bfb\u5740\u6709\u5173\u7684\u5bc4\u5b58\u5668\u4e5f\u53ea\u670916\u4f4d\u957f\uff0c\u56e0\u6b64\u5bfb\u5740\u8303\u56f4\u53ea\u670964KB\uff0c\u4e3a\u4e86\u5bfb\u57401MB\uff0c\u6240\u4ee5\u5206\u6210\u56db\u4e2a\u903b\u8f91\u6bb5\u3002\u5f53CPU\u8bbf\u95ee\u5185\u5b58\u65f6\uff0c\u6bb5\u5bc4\u5b58\u5668\u7684\u5185\u5bb9(\u6bb5\u57fa\u5740)\u81ea\u52a8\u5de6\u79fb4\u4f4d(\u4e8c\u8fdb\u5236)\uff0c\u4e0e\u6bb5\u518516\u4f4d\u5730\u5740\u504f\u79fb\u91cf\u76f8\u52a0\uff0c\u5f62\u621020\u4f4d\u7684\u7269\u7406\u5730\u5740\u3002



\u91c7\u7528\u5206\u6bb5\u7ed3\u6784\u7684\u5b58\u50a8\u5668\u4e2d\uff0c\u4efb\u4f55\u4e00\u4e2a\u903b\u8f91\u5730\u5740\u90fd\u7531\u6bb5\u57fa\u5740\u548c\u504f\u79fb\u5730\u5740\u4e24\u90e8\u5206\u6784\u6210\uff0c\u90fd\u662f 16\u4f4d\u4e8c\u8fdb\u5236\u6570\u3002
\u7269\u7406\u5730\u5740\uff1a\u5b58\u50a8\u5668\u7684\u7edd\u5bf9\u5730\u5740\uff0c\u4ece00000H\uff5eFFFFFH\uff0c\u662fCPU\u8bbf\u95ee\u5b58\u50a8\u5668\u7684\u5b9e\u9645\u5bfb\u5740\u5730\u5740\uff08\u4e5f\u79f0\u4e3a\u7edd\u5bf9\u5730\u5740\uff09
16\u4f4d\u7684\u6bb5\u57fa\u5740\u5de6\u79fb4\u4f4d(\u76f8\u5f53\u4e8e\u5728\u6bb5\u57fa\u5740\u6700\u4f4e\u4f4d\u540e\u6dfb4\u4e2a\u201c0\u201d)\uff0c\u7136\u540e\u4e0e\u504f\u79fb\u5730\u5740\u76f8\u52a0\u83b7\u5f97\u7269\u7406\u5730\u5740\uff0c\u8fd9\u76f8\u5f53\u4e8e\u5b8c\u6210\u5982\u4e0b\u7684\u5730\u5740\u8fd0\u7b97\uff1a
\u7269\u7406\u5730\u5740\uff1d\u6bb5\u57fa\u5740\u00d716+\u504f\u79fb\u5730\u5740



\u91c7\u7528\u5206\u6bb5\u7ed3\u6784\u7684\u5b58\u50a8\u5668\u4e2d\uff0c\u4efb\u4f55\u4e00\u4e2a\u903b\u8f91\u5730\u5740\u90fd\u7531\u6bb5\u57fa\u5740\u548c\u504f\u79fb\u5730\u5740\u4e24\u90e8\u5206\u6784\u6210\uff0c\u90fd\u662f 16\u4f4d\u4e8c\u8fdb\u5236\u6570\u3002
\u7269\u7406\u5730\u5740\uff1a\u5b58\u50a8\u5668\u7684\u7edd\u5bf9\u5730\u5740\uff0c\u4ece00000H\uff5eFFFFFH\uff0c\u662fCPU\u8bbf\u95ee\u5b58\u50a8\u5668\u7684\u5b9e\u9645\u5bfb\u5740\u5730\u5740\uff08\u4e5f\u79f0\u4e3a\u7edd\u5bf9\u5730\u5740\uff09
16\u4f4d\u7684\u6bb5\u57fa\u5740\u5de6\u79fb4\u4f4d(\u76f8\u5f53\u4e8e\u5728\u6bb5\u57fa\u5740\u6700\u4f4e\u4f4d\u540e\u6dfb4\u4e2a\u201c0\u201d)\uff0c\u7136\u540e\u4e0e\u504f\u79fb\u5730\u5740\u76f8\u52a0\u83b7\u5f97\u7269\u7406\u5730\u5740\uff0c\u8fd9\u76f8\u5f53\u4e8e\u5b8c\u6210\u5982\u4e0b\u7684\u5730\u5740\u8fd0\u7b97\uff1a
\u7269\u7406\u5730\u5740\uff1d\u6bb5\u57fa\u5740\u00d716+\u504f\u79fb\u5730\u5740

寄存器:ax,bx,cx,dx(这四个可以分成两个8位寄存器),sp,bp,si,di
段寄存器:16位CPU的段寄存器是16位的,一共4个:ds,ss,cs,es
指令指针寄存器:ip

标志寄存器:16位CPU的标志寄存器16位,1个 flag

通用寄存器:16位CPU的8个通用寄存器都是16位的,
段寄存器:16位CPU的段寄存器是16位的,一共4个,
指令指针寄存器:16位CPU的指令指针寄存器16位,1个,

标志寄存器:16位CPU的标志寄存器16位,1个,

自己查书去,汇编相关书籍很多的

  • 8浣鏈轰腑涓瀛椾负涓瀛楄妭16浣鏈轰腑涓瀛楀氨鏄2瀛楄妭,鏄繖鏍峰悧?
    绛旓細鍦32浣岰PU涓紝涓瀛楄〃绀32浣(4瀛楄妭)锛屽弻瀛楄〃绀64浣(8瀛楄妭)銆傚湪64浣岰PU涓紝涓瀛楄〃绀64浣(8瀛楄妭)锛屽弻瀛楄〃绀128浣(16瀛楄妭)銆備粠涓婇潰鎴戜滑鍙互鐪嬪埌锛屽瓧琛ㄧず鐨勪綅鏁帮紙鎴栧瓧鑺傛暟锛変笉鏄竴涓畾鍊硷紝鑰屾槸璺熺潃CPU鐨勫鐞嗚兘鍔涜屽彉鍖栫殑銆2).瀛楄妭锛氬氨鏄8浣鏁版嵁鐨勫ぇ灏忥紝涓嶉殢CPU鐨勫鐞嗚兘鍔涘彉鍖栬屽彉鍖栥3).浣嶏細璁$畻鏈...
  • 8浣,16浣,32浣,64浣嶅井澶勭悊鍣鐨勫吀鍨嬩唬琛鏈夊摢浜?
    绛旓細绗竴涓8浣澶勭悊鍣紝鏄8008澶勭悊鍣紙澶у悕椤堕《Z80涔熸槸8088鐨勫吋瀹逛骇鍝侊級銆備笉杩囧苟涓嶆槸寰堟湁鍚嶆皵銆傛渶鏈夊悕姘旂殑鏄8088澶勭悊鍣紝鐜板湪杩樺湪宸ュ巶锛屽啗宸ョ瓑绛変腑鏈嶅焦銆傜涓涓16浣嶅鐞嗗櫒浠h〃鏄8086锛岃繖娆惧鐞嗗櫒灏卞氨鏄幇鍦ㄥ鐞嗗櫒缁撴瀯浣撶郴鐨勯蓟绁栵紝鎵鏈塜86澶勭悊鍣ㄥ埌鏄粠杩欎釜澶勭悊鍣ㄦ妧鏈腑涓浠d唬寤剁画涓嬫潵銆傜涓棰32浣嶅鐞嗗櫒鏄...
  • 8浣cpu, 16浣峜pu, 鍏朵腑8浣/16浣嶆寚鐨勬槸浠涔? 鏄痗pu鐨凙LU澶勭悊鑳藉姏?杩樻槸CP...
    绛旓細鍥犱负CPU鍙兘澶勭悊浜岃繘鍒舵暟鎹紝鍗0鍜1 浣嗘槸鐜板湪IBM鐨凱ower6澶勭悊鍣ㄨ兘澶熺洿鎺ュ鐞10杩涘埗鏁帮紝浣胯绠楁満鐨勬墽琛屾晥鐜囧ぇ澶ф彁楂橈紝杩欐槸璺ㄦ椂浠g殑!浣嗚窛绂绘櫘鍙婅繕鏃!鐩墠妗岄潰CPU鍒嗕负32鍜64浣嶏紙鍏煎32浣嶏級杞欢鏄寜鐓у灏戜綅鏉ョ紪鍐欑殑锛孋PU灏辨寜鐓у灏戜綅鏉ヨ繍琛屻32浣嶇殑CPU鍙兘鎸32浣嶆潵杩愮畻锛64浣嶈蒋浠朵笉鑳借繍琛屻傝64浣岰PU鍙互...
  • 8086鏈夊嚑涓16浣嶅瘎瀛樺櫒?
    绛旓細8086鏄竴绉16浣岰PU,鎷ユ湁16涓瘎瀛樺櫒銆傚瘎瀛樺櫒鏄疌PU鍐呴儴鐨勪竴浜涘瓨鍌ㄥ櫒鍗曞厓锛岀敤浜庢殏鏃跺瓨鏀炬暟鎹傚叾涓紝16浣嶅瘎瀛樺櫒鎸囩殑鏄瘎瀛樺櫒鐨勯暱搴︿负16浣嶏紝鍙互瀛樺偍16浣嶄簩杩涘埗鏁般傝繖浜涘瘎瀛樺櫒鍖呮嫭AX銆丅X銆丆X銆丏X绛夛紝瀹冧滑鍒嗗埆鐢ㄤ簬瀛樻斁鏁版嵁銆佹寚浠ゅ拰瀵勫瓨鍣ㄥ湴鍧绛変俊鎭
  • 8086/8088CPU涓湁鍝簺宸ヤ綔瀵勫瓨鍣?閮芥湁浠涔堢敤閫?
    绛旓細鍥犳琚汉浠粺绉颁负x86鎸囦护闆嗐1979骞碔nter鍏徃鎺ㄥ嚭浜8086鐨勭畝鍖栫増--8088.瀹冧粛鏄16浣寰澶勭悊鍣锛屽唴鍚29000涓櫠浣撶锛屾椂閽熼鐜囦负4.77MHz锛屽湴鍧鎬荤嚎涓20浣嶏紝鍙互瀵诲潃1MB鐨勫唴瀛樸8088鐨勫唴閮ㄦ暟鎹荤嚎鏄16浣嶏紝澶栭儴鏁版嵁鎬荤嚎鏄8浣銆1981骞达紝8088鑺墖琚娆$敤浜嶪BM PC褰撲腑锛寮鍒涗簡涓汉璁$畻鏈虹殑鏂版椂浠c
  • 璇烽棶CPU閲岄潰鍖呮嫭鈥滃瘎瀛樺櫒鈥濆悧??
    绛旓細瀵勫瓨鍣ㄦ槸CPU鍐呴儴鐨勫厓浠讹紝瀵勫瓨鍣ㄦ嫢鏈夐潪甯搁珮鐨勮鍐欓熷害锛屾墍浠ュ湪瀵勫瓨鍣ㄤ箣闂寸殑鏁版嵁浼犻侀潪甯稿揩銆傚瘎瀛樺櫒鐨勭敤閫旓細1.鍙皢瀵勫瓨鍣ㄥ唴鐨勬暟鎹墽琛岀畻鏈強閫昏緫杩愮畻銆2.瀛樹簬瀵勫瓨鍣ㄥ唴鐨勫湴鍧鍙敤鏉ユ寚鍚戝唴瀛樼殑鏌愪釜浣嶇疆锛屽嵆瀵诲潃銆3.鍙互鐢ㄦ潵璇诲啓鏁版嵁鍒扮數鑴戠殑鍛ㄨ竟璁惧銆8086 鏈8涓8浣嶆暟鎹瘎瀛樺櫒锛岃繖浜8浣嶅瘎瀛樺櫒鍙垎鍒粍鎴16浣...
  • 寰満鍘熺悊涓庢帴鍙f妧鏈8086cpu鍏鏈夊摢浜16浣嶅瘎瀛樺櫒
    绛旓細BX銆丆X銆丏X銆丼P銆丅P銆丼I銆丏I锛夛紝鏍囧織瀵勫瓨鍣1涓紝娈靛瘎瀛樺櫒4涓紙CS銆丏S銆丼S銆丒S锛夛紝绋嬪簭鎸囬拡涓涓紙IP锛夛紝鍙﹀鏆傚瓨瀵勫瓨鍣ㄥ拰鍙︿竴涓唴閮ㄦ殏瀛樺櫒閮芥槸鐢ㄦ潵鏆傚瓨鏁版嵁銆佸崗鍔╃畻鏈昏緫鍗曞厓ALU鎴栬呭湴鍧鍔犳硶鍣ㄎe畬鎴愯繍绠楃殑锛屽洜涓虹敤鎴蜂竴鑸笉杩涜鎿嶄綔锛屾槸灞炰簬鈥滃唴閮ㄤ欢鈥濈殑锛屾墍浠ュ綊绾充负锛8086CPU鏈8+1+4+1=14涓16浣...
  • 鍗佸叚浣琛ㄧず杩欏彴璁$畻鏈虹殑cpu涓娆¤兘澶勭悊鍗佸叚浣嶄簩杩涘埗鏁
    绛旓細鍗佸叚浣琛ㄧず杩欏彴璁$畻鏈虹殑cpu涓娆¤兘澶勭悊鍗佸叚浣嶄簩杩涘埗鏁拌繖鍙ヨ瘽鏄鐨勩傜數鑴戞妧鏈腑鑳藉鐞嗗瓧闀夸负8浣鏁版嵁鐨CPU閫氬父灏卞彨8浣嶇殑CPU銆傚悓鐞16浣鐨凜PU灏辫兘鍦ㄥ崟浣嶆椂闂村唴澶勭悊瀛楅暱涓16浣嶇殑浜岃繘鍒舵暟鎹傜敱浜庡父鐢ㄧ殑鑻辨枃瀛楃鐢8浣嶄簩杩涘埗灏卞彲浠ヨ〃绀猴紝鎵浠ラ氬父灏卞皢8浣嶇О涓轰竴涓瓧鑺傘傚瓧闀跨殑闀垮害鏄笉鍥哄畾鐨勶紝瀵逛簬涓嶅悓鐨凜PU...
  • 8086/8088CPU涓,閫昏緫鍦板潃琛ㄧず涓轰粈涔
    绛旓細锛1锛塈ntel鐨8浣嶆満8080CPU,鏁版嵁鎬荤嚎锛圖B锛変负8浣,鍦板潃鎬荤嚎锛圓B锛変负16浣.閭d箞杩欎釜16浣嶅湴鍧淇℃伅涔熸槸瑕侀氳繃8浣嶆暟鎹荤嚎鏉ヤ紶閫,涔熸槸瑕佸湪鏁版嵁閫氶亾涓殑鏆傚瓨鍣,浠ュ強鍦–PU涓鐨勫瘎瀛樺櫒鍜屽唴瀛樹腑瀛樻斁鐨,浣嗙敱浜嶢B姝eソ鏄疍B鐨勬暣鏁板,鏁呬笉浼氫骇鐢熺煕鐩俱傦紙2锛変絾褰撲笂鍗囧埌16浣嶆満鍚,Intel8086/8088CPU鐨勮璁$敱浜庡綋骞碔C...
  • 16浣嶅瘎瀛樺櫒鏄殑16浣嶆槸浠涔堟剰鎬,鏄竴涓瓨鍌ㄥ崟鍏冭兘鏀16浣2杩涘埗鏁颁箞
    绛旓細16浣嶅瘎瀛樺櫒纭疄鏄寚鐨16浣2杩涘埗鏁帮紝浣嗗瘎瀛樺櫒鏄CPU鐨勫唴閮ㄨ祫婧愶紝涓嶆槸瀛樺偍鍗曞厓銆傚瓨鍌ㄥ崟鍏冩槸瀛樺偍鍣紙涔熷氨鏄唴瀛橈級鐨勫熀鏈崟浣嶏紝鍗充竴涓瓨鍌ㄥ崟鍏冩槸涓涓瓧鑺锛8浣銆
  • 本站交流只代表网友个人观点,与本站立场无关
    欢迎反馈与建议,请联系电邮
    2024© 车视网