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Merge pull request #302 from Hzbeta/retroarch-cheat-compatibility
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Tools: Allow RetroArch to search game memory for cheats
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LibretroAdmin 2024-11-12 02:50:12 -06:00 committed by GitHub
commit 747362c02d
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1 changed files with 6 additions and 0 deletions
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src/platform/libretro/libretro.c
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@ -1750,12 +1750,14 @@ static void _setupMaps(struct mCore* core) {
descs[0].start = GBA_BASE_IWRAM;
descs[0].len = GBA_SIZE_IWRAM;
descs[0].select = 0xFF000000;
descs[0].flags = RETRO_MEMDESC_SYSTEM_RAM; // Allow RetroArch to access this memory for cheats
/* Map working RAM */
descs[1].ptr = gba->memory.wram;
descs[1].start = GBA_BASE_EWRAM;
descs[1].len = GBA_SIZE_EWRAM;
descs[1].select = 0xFF000000;
descs[1].flags = RETRO_MEMDESC_SYSTEM_RAM; // Allow RetroArch to access this memory for cheats
/* Map save RAM */
/* TODO: if SRAM is flash, use start=0 addrspace="S" instead */
@ -1851,12 +1853,14 @@ static void _setupMaps(struct mCore* core) {
descs[i].ptr = gb->memory.wram;
descs[i].start = GB_BASE_WORKING_RAM_BANK0;
descs[i].len = GB_SIZE_WORKING_RAM_BANK0;
descs[i].flags = RETRO_MEMDESC_SYSTEM_RAM; // Allow RetroArch to access this memory for cheats
i++;
descs[i].ptr = gb->memory.wram;
descs[i].offset = GB_SIZE_WORKING_RAM_BANK0;
descs[i].start = GB_BASE_WORKING_RAM_BANK1;
descs[i].len = GB_SIZE_WORKING_RAM_BANK0;
descs[i].flags = RETRO_MEMDESC_SYSTEM_RAM; // Allow RetroArch to access this memory for cheats
i++;
/* Map OAM */
@ -1877,6 +1881,7 @@ static void _setupMaps(struct mCore* core) {
descs[i].start = GB_BASE_HRAM;
descs[i].len = GB_SIZE_HRAM;
descs[i].select = 0xFFFFFF80;
descs[i].flags = RETRO_MEMDESC_SYSTEM_RAM; // Allow RetroArch to access this memory for cheats
i++;
/* Map IE Register */
@ -1901,6 +1906,7 @@ static void _setupMaps(struct mCore* core) {
descs[i].start = 0x10000;
descs[i].len = GB_SIZE_WORKING_RAM - 0x2000;
descs[i].select = 0xFFFFA000;
descs[i].flags = RETRO_MEMDESC_SYSTEM_RAM; // Allow RetroArch to access this memory for cheats
i++;
}