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Libretro: Update GBC memory map

This commit is contained in:
retro-wertz 2019-07-16 22:51:07 +08:00
parent fa45ccdfcd
commit c5e6a3409a
1 changed files with 10 additions and 1 deletions
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11
src/libretro/libretro.cpp
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@ -1463,7 +1463,7 @@ bool retro_load_game(const struct retro_game_info *game)
gb_init(); gb_init();
unsigned addr, i; unsigned addr, i;
struct retro_memory_descriptor desc[16]; struct retro_memory_descriptor desc[17];
struct retro_memory_map retromap; struct retro_memory_map retromap;
memset(desc, 0, sizeof(desc)); memset(desc, 0, sizeof(desc));
@ -1495,6 +1495,15 @@ bool retro_load_game(const struct retro_game_info *game)
} }
} }
if (gbCgbMode) { // banks 2-7 of GBC work ram banks at $10000
desc[i].ptr = (void*)gbWram;
desc[i].offset = 0x2000;
desc[i].start = 0x10000;
desc[i].select = 0xFFFF0000;
desc[i].len = 0x6000;
i++;
}
retromap.descriptors = desc; retromap.descriptors = desc;
retromap.num_descriptors = i; retromap.num_descriptors = i;
environ_cb(RETRO_ENVIRONMENT_SET_MEMORY_MAPS, &retromap); environ_cb(RETRO_ENVIRONMENT_SET_MEMORY_MAPS, &retromap);