for (int i = 0; i < MAX_NUM_MAPPED_ITEMS; i++) {
if (cfg->map_type[i] == MAPTYPE_NONE)
continue;
- else if (ovl && cfg->map_type[i] == MAPTYPE_ROM) {
+ else if (ovl && (cfg->map_type[i] == MAPTYPE_ROM || cfg->map_type[i] == MAPTYPE_RAM_WTC)) {
if (cfg->map_mirror[i] != ((unsigned int)-1) && CHKRANGE(addr, cfg->map_mirror[i], cfg->map_size[i])) {
read_addr = cfg->map_data[i] + ((addr - cfg->map_mirror[i]) % cfg->rom_size[i]);
goto read_value;
for (int i = 0; i < MAX_NUM_MAPPED_ITEMS; i++) {
if (cfg->map_type[i] == MAPTYPE_NONE)
continue;
+ else if (ovl && cfg->map_type[i] == MAPTYPE_RAM_WTC) {
+ if (cfg->map_mirror[i] != ((unsigned int)-1) && CHKRANGE(addr, cfg->map_mirror[i], cfg->map_size[i])) {
+ write_addr = cfg->map_data[i] + ((addr - cfg->map_mirror[i]) % cfg->rom_size[i]);
+ res = -1;
+ goto write_value;
+ }
+ }
else if (CHKRANGE_ABS(addr, cfg->map_offset[i], cfg->map_high[i])) {
switch(cfg->map_type[i]) {
case MAPTYPE_ROM:
- res = 1;
+ return 1;
break;
case MAPTYPE_RAM:
case MAPTYPE_RAM_NOALLOC:
goto write_value;
break;
case MAPTYPE_RAM_WTC:
+ //printf("Some write to WTC RAM.\n");
write_addr = cfg->map_data[i] + (addr - cfg->map_offset[i]);
res = -1;
goto write_value;