int main(int argc, char *argv[]) {
int object_file = 0;
if (argc > 1 && (strcmp(argv[1], "-o") == 0)) {
object_file = 1;
}
char *passone = "/tmp/masm.passone";
p1 = fopen(passone, "w+");
unlink(passone);
generate_first_pass();
if (object_file) {
print_first_pass();
append_table();
} else {
generate_code();
dump_table();
}
return 0;
}
int main( int argc, char* argv[]){
int i, start, pc_offset = 0, pc = 0;
int linum = 0, object_file = 0, dump_tab = 0;
int line_number, new_pc;
char instruction[18];
char symbol[26];
/*Check for options*/
if(argc > 1 && (strcmp(argv[1], "-s") == 0)){
dump_tab = linum = 1;
} else if( argc > 1 && (strcmp(argv[1], "-o") == 0 )){
object_file = 1;
}
/* Execute options if they exist */
if((dump_tab == 1) | (object_file == 1)){
start = 2;
} else {
start = 1;
}
/* Create new file and remove name */
p1 = fopen("/tmp/daedalus", "w+");
unlink("/tmp/daedalus");
for(i = start; i < argc; i++){
/* Check that we can open the file */
if((p2 = fopen(argv[i], "r")) == NULL){
printf("Cannot open file named: %s", argv[i]);
exit(2);
}
while(fscanf(p2, "%d %s", &pc, instruction) != EOF){
/* Check for end of program */
if(pc == 4096) break;
new_pc = pc + pc_offset;
symbol[0] = '\0';
/* Line not cooked yet */
if(instruction[0] == 'U'){
fscanf(p2, "%s", symbol);
}
fprintf(p1, " %d %s %s \n", new_pc, instruction, symbol);
}
while(fscanf(p2, "%s %d", symbol, &line_number) != EOF){
add_symbol(symbol, line_number + pc_offset);
}
pc_offset = new_pc + 1;
fclose(p2);
}
/* if this option was on do it */
if(object_file){
print_first_pass(NO_HEADERS);
printf("4096 x\n");
append_table();
return 0;
}
/* do this option if it was on */
if(linum){
print_first_pass(HEADERS);
}
generate_code(linum);
return 0;
}
