2021-12-17 14:21:45 +01:00
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#include<stdlib.h>
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#include<stdio.h>
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#include<string.h>
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#include"mars_types.h" /* importe les types utilisés dans le programme */
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#include"options.h" /* Inclus les options du programme */
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2021-12-17 18:39:41 +01:00
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int verif_instru(char* instru, char* arg1, char* arg2){ /* vérifie les instructions */
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printf("%s %s %s", instru, arg1, arg2);
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}
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2021-12-17 14:21:45 +01:00
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int ouvrir_fichier(char* path){
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2021-12-17 18:39:41 +01:00
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union mars_instruction toto;
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2021-12-17 14:21:45 +01:00
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FILE* fluxouverture;
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char instru[4];
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char arg1[4], arg2[4];
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int c=0;
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int i;
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int ligne=0;
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char buffer[4];
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char verifarg1[1], verifarg2[1];
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int flagverif1, flagverif2;
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2021-12-17 15:50:43 +01:00
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char previnstru[4]; // contient l'instruction ayant été "mal interprétée" à cause d'une instruction mauvaise
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int errinstru; // flag qui aide le prog à savoir si l'instruction précédente était mauvaise
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buffer[0]='\0';
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2021-12-17 14:21:45 +01:00
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fluxouverture=fopen(path, "r");
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if (fluxouverture == NULL){
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perror("fopen");
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return EXIT_FAILURE;
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}
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if (fluxouverture){
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while (!feof(fluxouverture)){
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2021-12-17 15:50:43 +01:00
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2021-12-17 18:39:41 +01:00
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instru[0]='\0';
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arg1[0]='\0';
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arg2[0]='\0';
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printf("\n");
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fscanf(fluxouverture, "%4s %4s %4s", instru, arg1, arg2);
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for (i=0; i<strlen(instru); i++){
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/*printf("%c", instru[i]);*/
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}
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printf(" ");
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2021-12-17 15:50:43 +01:00
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if (!feof(fluxouverture) || !strcmp(arg1, buffer)==0){
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if (strcmp(arg1, "MOV")==0 || strcmp(arg1, "ADD")==0 || strcmp(arg1, "SUB")==0 || strcmp(arg1, "JMP")==0 || strcmp(arg1, "JMZ")==0 || strcmp(arg1, "JMG")==0 || strcmp(arg1, "DJZ")==0 || strcmp(arg1, "CMP")==0 || strcmp(arg1, "DAT")==0){
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/*printf("\n");*/
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printf("test");
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arg1[0]='\0';
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fseek(fluxouverture, -2, SEEK_CUR);
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for (i=0; i<strlen(arg1); i++){
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previnstru[i]=arg1[i];
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/*verif_instru(previnstru, arg1, arg2);*/
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errinstru=1;
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/*printf("%c", previnstru[i]);*/
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}
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} else if (strcmp(arg1, "MOV")!=0 || strcmp(arg1, "ADD")!=0 || strcmp(arg1, "SUB")!=0 || strcmp(arg1, "JMP")!=0 || strcmp(arg1, "JMZ")!=0 || strcmp(arg1, "JMG")!=0 || strcmp(arg1, "DJZ")!=0 || strcmp(arg1, "CMP")!=0 || strcmp(arg1, "DAT")!=0) {
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for (i=0; i<strlen(arg1); i++){
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/*printf("%c", arg1[i]);*/
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}
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printf(" ");
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} else {
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/*printf("\n");*/
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}
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}
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/*if (strcmp(arg2, "DAT")==0){
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printf("bon");
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}*/
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if (!feof(fluxouverture) || !strcmp(arg2, buffer)==0){
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if (strcmp(arg2, "MOV")==0 || strcmp(arg2, "ADD")==0 || strcmp(arg2, "SUB")==0 || strcmp(arg2, "JMP")==0 || strcmp(arg2, "JMZ")==0 || strcmp(arg2, "JMG")==0 || strcmp(arg2, "DJZ")==0 || strcmp(arg2, "CMP")==0 || strcmp(arg2, "DAT")==0){
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arg2[0]='\0';
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fseek(fluxouverture, -3, SEEK_CUR);
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} else if (strcmp(arg2, "MOV")!=0 || strcmp(arg2, "ADD")!=0 || strcmp(arg2, "SUB")!=0 || strcmp(arg2, "JMP")!=0 || strcmp(arg2, "JMZ")!=0 || strcmp(arg2, "JMG")!=0 || strcmp(arg2, "DJZ")!=0 || strcmp(arg2, "CMP")!=0 || strcmp(arg2, "DAT")!=0) {
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for (i=0; i<strlen(arg2); i++){
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/*printf("%c", arg2[i]);*/
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}
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} else {
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/*printf("\n");*/
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}
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verifarg1[0]=arg1[0]; /* marche pas comme je le pensais :/ */
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verifarg2[0]=arg2[0]; /* marche pas comme je le pensais :/ */
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if(errinstru!=1){
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verif_instru(instru, arg1, arg2);
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}
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errinstru=0;
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if (strcmp(instru, "MOV")==0){
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toto.instruct.codeOp =MOV;
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}
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if (strcmp(instru, "ADD")==0){
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toto.instruct.codeOp =ADD;
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}
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if (strcmp(instru, "SUB")==0){
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toto.instruct.codeOp =SUB;
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}
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if (strcmp(instru, "JMP")==0){
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toto.instruct.codeOp =JMP;
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}
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if (strcmp(instru, "JMZ")==0){
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toto.instruct.codeOp =JMZ;
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}
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if (strcmp(instru, "JMG")==0){
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toto.instruct.codeOp =JMG;
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}
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if (strcmp(instru, "DJZ")==0){
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toto.instruct.codeOp =DJZ;
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}
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if (strcmp(instru, "CMP")==0){
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toto.instruct.codeOp =CMP;
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}
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if (strcmp(instru, "DAT")==0){
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toto.instruct.codeOp =DAT;
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}
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/*
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commentaire pour la réflexion à avoir mais pas réussi à passer en code
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toto.instruct.modeAddrA=DIRECT;
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toto.instruct.modeAddrB=DIRECT;
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if strcmp(arg1[0], "@")==0{
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toto.instruct.modeAddrA=INDIRECT;
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}
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if strcmp(arg1[0], "#")==0{
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toto.instruct.modeAddrA=IMMEDIAT;
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}
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if strcmp(arg2[0], "@")==0{
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toto.instruct.modeAddrB=INDIRECT;
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}
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if strcmp(arg2[0], "#")==0{
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toto.instruct.modeAddrB=IMMEDIAT;
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}
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toto.instruct.ArgA = arg1; mais sans le mode adressage
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toto.instruct.ArgB = arg2; idem
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*/
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2021-12-17 15:50:43 +01:00
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}
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}
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}
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}
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int main (int argc, char* argv[]){
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ouvrir_fichier(argv[1]);
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printf("\n");
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}
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