int startVM() {
fillCode( "mcode.txt" );
FILE* file = fopen("stacktrace.txt","w");
if ( file == NULL) {
printf("Could not open file\n");
exit(1);
}
printCode( file );
fprintf(file, "Line OP L M pc bp sp stack \n");
fprintf(file, "----------------------------------------\n");
fprintf(file, "Init Values: 0 1 0 \n");
/*instruction cycle*/
//while instruction is not halt
while ( halt == 0) {
fetch();
execute();
printInstructionTrace(file);
}
fclose( file );
return 0;
}
int main(int argc, const char * argv[]) {
FILE *file = fopen("mcode.txt", "r" );
// stack_str = malloc((MAX_STACK_HEIGHT + 100) * sizeof(char));
/* fopen returns 0, the NULL pointer, on failure */
if ( file == 0 )
{
printf( "Could not open file\n" );
exit(1);
}
fillCode( file );
fclose( file );
file = fopen("stacktrace.txt","w");
if ( file == NULL) {
printf("Could not open file\n");
exit(1);
}
printCode( file );
fprintf(file, "Line OP L M pc bp sp stack \n");
fprintf(file, "----------------------------------------\n");
fprintf(file, "Init Values: 0 1 0 \n");
/*instruction cycle*/
//while instruction is not halt
while ( halt == 0) {
fetch();
execute();
printInstructionTrace(file);
}
fclose( file );
}
