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chore: recale gearlynx onto its pin

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Abdessamad Derraz committed 2026-09-05 08:56:24 +02:00
1 parent b17ce03dd9
commit 3afad2a7f5
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+7 -7
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emulators/gearlynx.yml
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@@ -3,7 +3,7 @@ type: libretro
core_classification: official_port
source: "https://github.com/drhelius/Gearlynx"
profiled_date: "2026-03-23"
source_commit: "fe628a44b0391daff414b74b5f353d6f3b66a673"
source_commit: "d98c154444f1610016ad60704de2eed3ef80de22"
core_version: "1.0.0"
display_name: "Atari - Lynx (GearLynx)"
cores: [gearlynx]
@@ -13,20 +13,20 @@ verification: existence
notes: |
Gearlynx is an Atari Lynx emulator by Ignacio Sanchez (drhelius).
The libretro core loads lynxboot.img from the system directory at
retro_load_game time (libretro.cpp:105-129, function load_bootroms).
retro_load_game time (platforms/libretro/libretro.cpp:105-129, function load_bootroms).
Path is built as: system_directory + "/lynxboot.img", no subdirectory.
LoadBios in media.cpp:504 reads exactly 512 bytes (GLYNX_BIOS_SIZE
= 0x200, defines.h:52). If the file size is not 0x200, the load is
LoadBios in src/media.cpp:578 reads exactly 512 bytes (GLYNX_BIOS_SIZE
= 0x200, src/defines.h:52). If the file size is not 0x200, the load is
rejected with BIOS_LOAD_INVALID_SIZE. After loading, bytes at offset
0x1F8 and 0x1F9 are patched (RAM/MAPCTL registers), then CRC32 is
computed and compared against GLYNX_DB_BIOS_CRC (0x0D973C9D,
game_db.h:47). An invalid CRC triggers a warning log but the BIOS
src/game_db.h:47). An invalid CRC triggers a warning log but the BIOS
is still marked as loaded (m_is_bios_loaded = true).
No HLE fallback. If the BIOS is not loaded (IsBiosLoaded() returns
false), RunToVBlank in
src/gearlynx_core.cpp:247-255 renders a static "no bios" image
src/gearlynx_core.cpp:465-473 renders a static "no bios" image
and returns false, refusing to emulate. The BIOS is required for
any ROM to run. Homebrew (.o, BS93 format) bypasses the normal
boot sequence via PrepareForHomebrew() but still requires the BIOS
@@ -44,5 +44,5 @@ files:
md5: "fcd403db69f54290b51035d82f835e7b"
crc32: "0d973c9d"
validation: [size, crc32]
source_ref: "platforms/libretro/libretro.cpp:160-202 (load_bootroms), src/media.cpp:504-546 (LoadBios), src/defines.h:52 (GLYNX_BIOS_SIZE=0x200), src/game_db.h:38 (GLYNX_DB_BIOS_CRC=0x0D973C9D), src/gearlynx_core.cpp:249-253 (no-bios guard)"
source_ref: "platforms/libretro/libretro.cpp:160-202 (load_bootroms), src/media.cpp:578-620 (LoadBios), src/defines.h:52 (GLYNX_BIOS_SIZE=0x200), src/game_db.h:38 (GLYNX_DB_BIOS_CRC=0x0D973C9D), src/gearlynx_core.cpp:467-471 (no-bios guard)"
note: "512-byte boot ROM validated by CRC32 after load. Invalid CRC logs a warning but still works. Missing or wrong-size file blocks emulation entirely (no HLE fallback)."