瀹為獙
1 DEBUG
鍛戒护鍙婃眹缂栨寚浠ゅ拰瀵诲潃鐨勫簲鐢?/p>
涓�銆佸疄楠岀洰鐨勫拰瑕佹眰
1
銆佹帉鎻?/p>
DEBUG
鐨勫熀鏈懡浠ゅ強鍏跺姛鑳斤紝瀛︿細鐢?/p>
DEBUG
璋冭瘯绋嬪簭锛?/p>
2
銆佹帉鎻?/p>
8086CPU
鎸囦护鐨勫姛鑳斤紝浣撲細瀵勫瓨鍣ㄧ殑浣滅敤锛?/p>
3
銆佷簡瑙ｆ暟鎹湪鎸囦护涓殑瀛樻斁鏂瑰紡鍜屽唴瀛樻搷浣滄暟鐨勫嚑绉嶅鍧�鏂瑰紡锛?/p>
4
銆佷簡瑙ｆ寚浠ょ殑鎵ц杩囩▼銆?/p>
浜屻�佸疄楠屽唴瀹?/p>
1
銆佽鍫嗘爤鎸囬拡
SP=1000H
锛?/p>
AX=4000H
锛?/p>
BX=8000H
锛涜缂栦竴绋嬪簭娈靛皢
AX
鍜?/p>
BX
鐨勫唴
瀹硅繘琛屼氦鎹€�傝姹傦細鐢?/p>
3
绉嶆柟娉曞疄鐜般�?/p>
绛旓細鏂规硶涓�
CODE SEGMENT
ASSUME CS:CODE
START: MOV AX,4000H
MOV BX,8000H
MOV CX,AX
MOV AX,BX
MOV BX,CX
CODE
ENDS
END START
鏂规硶浜?/p>
CODE SEGMENT
ASSUME CS:CODE
START: MOV AX,4000H
MOV BX,8000H
XCHG AX,BX
CODE
ENDS
END START
鏂规硶涓?/p>
CODE SEGMENT
ASSUME CS:CODE
START: MOV AX,4000H
MOV BX,8000H
PUSH AX
PUSH BX
POP AX
POP BX
CODE
ENDS
END START
2
銆佸垎鍒墽琛屼互涓嬫寚浠わ紝姣旇緝瀵勫瓨鍣ㄥ鍧�
,
瀵勫瓨鍣ㄩ棿鎺ュ鍧�鍜岀浉瀵瑰瘎瀛樺櫒瀵诲潃闂寸殑鍖哄埆銆?/p>