源代码及操作说明

1.将zhongli.s和input.s放于英文目录下2.依次加载zhongli和input3.根据提醒，先输入重力g，再输入阻力f4.输入你想要输入的重力的个数5.遗传播入重力和对应的高度。注意：输入的数据应为整数示例：g：10F：1inputAnintegerwhichisarray'ssizevalue>1:2Weight：2hight：1Result：19Weight：1hight：2Result：18Zhongli.s;***********WINDLXEx.1:Greatestcommonmeasure*************;***********(c)ccl *************;***********Modified1992MaziarKhosravipour *************;------------------------------------------------------------------------;Programbeginsatsymbolmain;requiresmoduleINPUT;Readtwopositiveintegernumbersfromstdin,calculatethegcm;andwritetheresulttostdout;------------------------------------------------------------------------.data;***PromptsforinputPrompt: .asciiz "inputAnintegerwhichisarray'ssizevalue>1:"Prompt1: .asciiz "Weight:"Prompt2: .asciiz "hight:"Prompt3: .asciiz "g:"Prompt4: .asciiz "f:";***Dataforprintf-TrapPrintfFormat: .asciiz "result:%f\n".align 2PrintfPar: .word PrintfFormatPrintf:.space8Printf1:.space128Printf2:.space128Printf3:.space128Printf4:.space128PrintfValue1: .space 128PrintfValue2: .space 128PrintfValue3: .space 128.text.global mainmain:;***ReadvaluefromstdinintoR1addi r1,r0,Prompt3jal InputUnsigned ;readuns.-integerintoR1add r7,r1,r0 ;R2<-R1swPrintf1,r7lff7,Printf1;gcvti2df8,f7addi r1,r0,Prompt4jal InputUnsigned ;readuns.-integerintoR1add r10,r1,r0 ;R2<-R1swPrintf2,r10lff10,Printf2;fcvti2df12,f10addi r1,r0,Promptjal InputUnsignedaddr2,r0,r1addr3,r0,r2addr9,r0,r3addr6,r0,r3addir4,r0,0 addir5,r0,0loop:beqzr2,finishaddir1,r0,Prompt1jalInputUnsignedswPrintfValue1(r0),r1lff3,PrintfValue1(r0);weightcvti2df0,f3addir1,r0,Prompt2jalInputUnsignedswPrintfValue1(r0),r1lff3,PrintfValue1(r0);hightcvti2df2,f3multdf6,f2,f0multdf6,f8,f6multdf14,f2,f12subdf18,f6,f14sd Printf,f18addi r14,r0,PrintfPartrap 5subir2,r2,1jloop;***endfinish: trap 0 Input.s ;***********WINDLXEx.1:Readapositiveintegernumber*************;***********(c)1991G黱therRaidl *************;***********Modified1992MaziarKhosravipour *************;-----------------------------------------------------------------------------;Subprogramcallbysymbol"InputUnsigned";expecttheaddressofazero-terminatedpromptstringinR1;returnsthereadvalueinR1;changesthecontentsofregistersR1,R13,R14;-----------------------------------------------------------------------------.data;***DataforRead-TrapReadBuffer: .space 80ReadPar: .word 0,ReadBuffer,80;***DataforPrintf-TrapPrintfPar: .space 4SaveR2: .space 4SaveR3: .space 4SaveR4: .space 4SaveR5: .space 4.text.global InputUnsignedInputUnsigned: ;***saveregistercontentssw SaveR2,r2sw SaveR3,r3sw SaveR4,r4sw SaveR5,r5;***Promptsw PrintfPar,r1addi r14,r0,PrintfPartrap 5;***callTrap-3toreadlineaddi r14,r0,ReadPartrap 3;***determinevalueaddi r2,r0,ReadBufferaddi r1,r0,0addi r4,r0,10 ;DecimalsystemLoop: ;***readsdigitstoendoflinelbu r3,0(r2)seqi