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e13e8734b9
240 file-level entries used notes: instead of the canonical note: field. verify.py and cross_reference.py only read note:, so these were silently ignored.
69 lines
2.3 KiB
YAML
69 lines
2.3 KiB
YAML
emulator: SMS Plus GX
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type: standalone + libretro
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core_classification: enhanced_fork
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source: "https://github.com/libretro/smsplus-gx"
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upstream: "https://github.com/ekeeke/smsplus-gx"
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profiled_date: "2026-03-25"
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core_version: "1.8"
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display_name: "Sega - MS/GG (SMS Plus GX)"
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cores:
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- smsplus
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- smsplus_gx
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systems:
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- sega-master-system
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- sega-game-gear
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- colecovision
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- sega-sg1000
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- sord-m5
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notes: |
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Enhanced fork of Charles MacDonald's SMS Plus 1.3 by Eke-Eke (GX) and
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gameblabla. Master System, Game Gear, ColecoVision and SG-1000 emulator.
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Standalone ports also support Sord M5 (behind SORDM5_EMU compile flag,
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not compiled in libretro build).
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BIOS loading in bios_init() (smsplus_libretro.c:203-252). bios.sms is
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always attempted but only activated when core option smsplus_sms_bios is
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"auto" (default: disabled). BIOS.col is loaded only for ColecoVision
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ROMs and required for them. Standalone ports use BIOS.sms (uppercase)
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instead of bios.sms.
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.info marks BIOS.col as optional (firmware1_opt=true) but the libretro
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code returns false from retro_load_game() when BIOS.col is missing for
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.col ROMs.
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files:
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- name: "bios.sms"
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system: sega-master-system
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description: "Sega Master System boot ROM"
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required: false
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aliases: ["BIOS.sms"]
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source_ref: "smsplus_libretro.c:211-229"
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note: |
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Loaded into bios.rom (up to 1 MB allocated). Only active when core
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option smsplus_sms_bios is "auto". Displays SMS startup screen
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before game execution. Standalone ports use BIOS.sms (uppercase).
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- name: "BIOS.col"
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system: colecovision
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description: "ColecoVision BIOS ROM"
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required: true
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size: 8192
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source_ref: "smsplus_libretro.c:232-248"
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note: |
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Required for ColecoVision games. Read as 0x2000 (8192) bytes into
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coleco.rom. Without this file, retro_load_game() returns false for
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.col files.
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- name: "BIOS_sordm5.bin"
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system: sord-m5
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description: "Sord M5 BIOS ROM"
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required: false
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size: 8192
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mode: standalone
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source_ref: "ports/sdl/smsplus.c:321-329"
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note: |
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Read as 0x2000 (8192) bytes into coleco.rom (shared buffer). Only
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in standalone builds (SORDM5_EMU define). Not compiled in libretro.
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Code does not enforce presence but system needs BIOS to function.
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