- for(i = 0; i < memsize; i++) {
- if(i % col == 0) {
- fprintf(stdout, "#%04X: %04X: ", cpu->pr, i);
+ for(i = start; i < end; i++) {
+ if((mod = i % col) == 0 || i == start) {
+ fprintf(stdout, "#%04X: %04X: ", sys->cpu->pr, i);
+ }
+ if(i == start) {
+ for(j = 0; j < mod; j++) {
+ fprintf(stdout, " ");
+ }