core: Add jgenesis libretro core

build-config.sh

@@ -43,6 +43,7 @@ include_core_genesis_plus_gx_wide
 include_core_picodrive
 include_core_blastem
 include_core_clownmdemu
+include_core_jgenesis
 
 # --- Master System cores ---
 include_core_gearsystem

dist/info/jgenesis_libretro.info

@@ -0,0 +1,74 @@
+# Software Information
+display_name = "Multi (jgenesis)"
+categories = "Emulator"
+authors = "James Groth"
+corename = "jgenesis"
+supported_extensions = "sg|sms|gg|gen|md|bin|smd|32x|nes|sfc|smc|gb|gbc|gba|pce|cue|chd|m3u"
+license = "GPLv3"
+permissions = ""
+display_version = "0.14.1"
+
+# Hardware Information
+manufacturer = "Various"
+systemname = "Multi System"
+systemid = "multi"
+
+# Firmware / BIOS
+firmware_count = 12
+firmware0_desc = "bios_CD_U.bin (Sega CD US BIOS)"
+firmware0_path = "bios_CD_U.bin"
+firmware0_opt = "true"
+firmware1_desc = "bios_CD_E.bin (Mega CD EU BIOS)"
+firmware1_path = "bios_CD_E.bin"
+firmware1_opt = "true"
+firmware2_desc = "bios_CD_J.bin (Mega CD JP BIOS)"
+firmware2_path = "bios_CD_J.bin"
+firmware2_opt = "true"
+firmware3_desc = "gba_bios.bin (Game Boy Advance BIOS)"
+firmware3_path = "gba_bios.bin"
+firmware3_opt = "true"
+firmware4_desc = "syscard3.pce (Super CD-ROM2 System V3.xx)"
+firmware4_path = "syscard3.pce"
+firmware4_opt = "true"
+firmware5_desc = "dsp1.rom (SNES DSP-1 Firmware)"
+firmware5_path = "dsp1.rom"
+firmware5_opt = "true"
+firmware6_desc = "dsp2.rom (SNES DSP-2 Firmware)"
+firmware6_path = "dsp2.rom"
+firmware6_opt = "true"
+firmware7_desc = "dsp3.rom (SNES DSP-3 Firmware)"
+firmware7_path = "dsp3.rom"
+firmware7_opt = "true"
+firmware8_desc = "dsp4.rom (SNES DSP-4 Firmware)"
+firmware8_path = "dsp4.rom"
+firmware8_opt = "true"
+firmware9_desc = "st010.rom (SNES ST010 Firmware)"
+firmware9_path = "st010.rom"
+firmware9_opt = "true"
+firmware10_desc = "st011.rom (SNES ST011 Firmware)"
+firmware10_path = "st011.rom"
+firmware10_opt = "true"
+firmware11_desc = "st018.rom (SNES ST018 Firmware)"
+firmware11_path = "st018.rom"
+firmware11_opt = "true"
+notes = "(!) bios_CD_U.bin (md5): 2efd74e3232ff260e371b99f84024f7f|(!) bios_CD_E.bin (md5): e66fa1dc5820d254611fdcdba0662372|(!) bios_CD_J.bin (md5): 278a9397d192149e84e820ac621a8edd|(!) gba_bios.bin (md5): a860e8c0b6d573d191e4ec7db1b1e4f6|(!) syscard3.pce (md5): 38179df8f4ac870017db21ebcbf53114|[i] Sega CD requires the BIOS matching the game's region. Starting the core without content boots the Sega CD BIOS.|[i] CUE/BIN disc images must not be zipped; use the .cue, .chd, or .m3u directly.|[i] Game Boy Advance requires gba_bios.bin.|[i] PC Engine CD requires syscard3.pce.|[i] SNES coprocessor firmware is only needed by games that use it."
+
+# Libretro Features
+savestate = "true"
+savestate_features = "basic"
+cheats = "false"
+input_descriptors = "true"
+memory_descriptors = "false"
+libretro_saves = "false"
+core_options = "true"
+core_options_version = "2.0"
+load_subsystem = "true"
+supports_no_game = "false"
+single_purpose = "false"
+database = "Sega - SG-1000|Sega - Master System - Mark III|Sega - Game Gear|Sega - Mega Drive - Genesis|Sega - Mega-CD - Sega CD|Sega - 32X|Nintendo - Nintendo Entertainment System|Nintendo - Super Nintendo Entertainment System|Nintendo - Game Boy|Nintendo - Game Boy Color|Nintendo - Game Boy Advance|NEC - PC Engine - TurboGrafx 16|NEC - PC Engine CD - TurboGrafx-CD"
+hw_render = "false"
+needs_fullpath = "false"
+disk_control = "true"
+is_experimental = "true"
+
+description = "A multi-system emulator written in Rust, covering Sega SG-1000, Master System, Game Gear, Genesis/Mega Drive, Sega CD, 32X, NES, SNES, Game Boy, Game Boy Color, Game Boy Advance, PC Engine and PC Engine CD."

libretro-build.sh

@@ -166,6 +166,7 @@ build_default_cores() {
 	libretro_build_core snes9x2005
 	libretro_build_core chimerasnes
 	libretro_build_core clownmdemu
+	libretro_build_core jgenesis
 	if [ $platform != "psp1" ]; then
 		# Excluded for binary size reasons
 		libretro_build_core fbneo

rules.d/core-rules.sh

@@ -1148,6 +1148,13 @@ libretro_smsplus_name="SMSPlus GX"
 libretro_smsplus_git_url="https://github.com/libretro/smsplus-gx.git"
 libretro_smsplus_build_makefile="Makefile.libretro"
 
+include_core_jgenesis() {
+	register_module core "jgenesis" -theos_ios -ngc -wii -psp1 -ps2 -ps3 -sncps3 -qnx
+}
+libretro_jgenesis_name="jgenesis"
+libretro_jgenesis_git_url="https://github.com/RobLoach/libretro-jgenesis.git"
+libretro_jgenesis_build_makefile="Makefile.libretro"
+
 include_core_picodrive() {
 	register_module core "picodrive" -theos_ios -ngc -ps3 -wii
 }