关于几个db后数据所占空间大小的问题
assume cs:codesg,ds:datadata segmentdb 'BaSIC'db 'iNfOrMaTiOn'db 0,0,0,0,0data endscodesg segmentstart:mov ax,datamov ds,axsub bx,bxmov cx,11mov ds:[20h],cx mov cx,5mov si,0s:mov al,ds:[bx+si]or al,100000Bmov ds:[bx+si],alinc siloop smov cx,ds:[20h]add bx,16sub si,sis0:mov al,ds:[bx+si]and al,11011111Bmov ds:[bx+si],alinc siloop s0mov ax,4c00hint 21hcodesg endsend start
assume cs:codea segment db 1,2,3,4,5,6,7,8a endsb segment db 1,2,3,4,5,6,7,8b endsc segment db 0,0,0,0,0,0,0,0c endscode segmentstart: mov ax,a mov ds,ax mov ax,0 mov bx,0 mov cx,8s:add al,[bx] add al,[bx+16] mov [bx+32],al inc bx loop smov ax,4c00hint 21hcode endsend start