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Fix GBC memory map and add IO port range for cheevos

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retro-wertz 2019-07-13 22:11:29 +08:00 committed by radius
parent bd9ac204c2
commit 436dc0b67a
1 changed files with 12 additions and 13 deletions
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25
libretro/libretro.c
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@ -425,21 +425,20 @@ static void init_for_current_model(unsigned id)
descs[7].len = 0x4000;
descs[7].flags = RETRO_MEMDESC_CONST;
descs[8].ptr = GB_get_direct_access(&gameboy[i], GB_DIRECT_ACCESS_OAM, &size, &bank);
descs[8].start = 0xFE00;
descs[8].select = 0xFFFFFF00;
descs[8].len = 0x00A0;
descs[8].ptr = GB_get_direct_access(&gameboy[i], GB_DIRECT_ACCESS_OAM, &size, &bank);
descs[8].start = 0xFE00;
descs[8].len = 0x00A0;
descs[8].select= 0xFFFFFF00;
descs[9].ptr = descs[2].ptr + 0x2000; /* GBC RAM bank 2 */
descs[9].start = 0x10000;
descs[9].select = 0xFFFF0000;
descs[9].len = GB_is_cgb(&gameboy[i]) ? 0x6000 : 0; /* 0x1000 per bank (2-7), unmapped on GB */
descs[9].ptr = descs[2].ptr + 0x2000; /* GBC RAM bank 2 */
descs[9].start = 0x10000;
descs[9].len = GB_is_cgb(&gameboy[i]) ? 0x6000 : 0; /* 0x1000 per bank (2-7), unmapped on GB */
descs[9].select= 0xFFFF0000;
descs[10].ptr = descs[8].ptr;
descs[10].offset = 0x100;
descs[10].start = 0xFF00;
descs[10].select = 0xFFFFFF00;
descs[10].len = 0x0080;
descs[10].ptr = GB_get_direct_access(&gameboy[i], GB_DIRECT_ACCESS_IO, &size, &bank);
descs[10].start = 0xFF00;
descs[10].len = 0x0080;
descs[10].select= 0xFFFFFF00;
struct retro_memory_map mmaps;
mmaps.descriptors = descs;