山西大學(xué)計(jì)算機(jī)與信息技術(shù)學(xué)院實(shí)驗(yàn)報(bào)告姓名***學(xué)號(hào)***專業(yè)班級(jí)計(jì)算機(jī)科學(xué)與技術(shù)課程名稱匯編實(shí)驗(yàn)實(shí)驗(yàn)日期成績(jī)指導(dǎo)教師李桂成批改日期實(shí)驗(yàn)名稱實(shí)驗(yàn)6子程序設(shè)計(jì)一．實(shí)驗(yàn)?zāi)康模?、掌握匯編的模塊化程序設(shè)計(jì)方法，了解匯編的子程序過(guò)程。2、熟悉子程序的參數(shù)傳送，以及調(diào)用和返回。3、對(duì)比高級(jí)程序語(yǔ)言與匯編程序的區(qū)別。二．實(shí)驗(yàn)內(nèi)容1、給定10個(gè)人相應(yīng)的成績(jī)2、編寫子程序統(tǒng)計(jì)各個(gè)分?jǐn)?shù)段的人數(shù)3、存放到相應(yīng)的內(nèi)存單元并輸出三．程序源代碼datasegment gradetabledb76,69,84,90,73,88,99,63,100,80 countdb0,0,0,0,0dataendsprogramsegmentmainprocfar assumecs:program,ds:data start: movax,data movds,ax;********************初始化 movdx,0 movbp,0 movbx,0;******************** leadi,countlab: cmpdx,10 je print movch,0 movcl,gradetable[si] callgraderank incsi movbp,cx incbyteptr[di][bp] incdx jmplab print: cmpbx,5 jeexit movah,2 movdl,count[bx] adddl,30h int21h incbx movdl,20h int21h callcrlf jmpprintexit: movax,4c00h int21hmain endp;---------------------------------------------------------------------graderankprocnear pushax pushdx pushbx movax,cx movdx,0 movbx,10 idivbx subax,6 movcx,ax popbx popdx popax retgraderankendp;---------------------------------------------------------------------crlfprocnear pushax pushdx movah,2 movdl,0ah int21h movdl,0dh int21h popdx popax retcrlfendp;----------------------------------