mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-11-01 07:33:45 -06:00
Abdessamad Derraz
e7aa9e870b
Each libretro profile records version_basis and core_version is read there at its pin. snes9x states 1.63 in snes9x.h, nestopia 2.0.0, mgba 0.11.0, vice 3.10, atari800's libretro tree 7.0.0. Cores whose build takes its version from git carry the nearest tag in describe form (flycast v2.7-90-ge88b0ce, ppsspp, duckstation, gearcoleco), placeholders copied from .info files (Git, SVN) are replaced by the code's statement, and a code that states none is null with kind none.
117 lines
4.3 KiB
YAML
117 lines
4.3 KiB
YAML
emulator: "SwanStation"
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type: libretro
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core_classification: community_fork
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source: "https://github.com/libretro/swanstation"
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upstream: "https://github.com/stenzek/duckstation"
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profiled_date: "2026-03-25"
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source_commit: "631f0fb31b809e0f889d7c551fe695788e39c1d3"
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upstream_commit: "526b4a128827ecaef037134095cd95f431b52d06"
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core_version: "1.0.0"
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version_basis:
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kind: file
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path: "src/libretro/libretro_host_interface.cpp"
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pattern: 'library_version\s*=\s*"([0-9][^" ]*)'
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display_name: "Sony - PlayStation (SwanStation)"
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cores: [swanstation]
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found_by: content
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systems: [sony-playstation]
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notes: |
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Fork of DuckStation maintained by the libretro community after stenzek removed
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libretro support. Frozen at an early DuckStation state.
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Boot loads a BIOS image. When none is found a built-in OpenBIOS copy
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(dep/openbios) boots instead.
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ref: src/core/system.cpp:650,678-682
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Auto-detects BIOS by scanning system_dir for files of known sizes.
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ref: src/core/host_interface.cpp:136-194 (FindBIOSImageInDirectory)
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Accepts PS1 (512 KB), PS2 (4 MB), and PS3 (0x3E66F0) BIOS images.
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Only the first 512 KB are loaded (src/core/bios.cpp:84, Image(BIOS_SIZE)).
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ref: src/core/bios.h:9 (BIOS_SIZE=0x80000, BIOS_SIZE_PS2=0x400000, BIOS_SIZE_PS3=0x3E66F0)
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27 known BIOS entries identified by MD5 hash.
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ref: src/core/bios.cpp:28-71 (s_image_infos)
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Each entry has: description, region, hash, patch_compatible flag.
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The console region picks the image, Auto by default. NTSC-U answers the
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"Sony Computer Entertainment Amer ica" licence string, a SCUS or SLUS
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executable, a disc whose region the detector cannot read, an image that
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fails to open and a boot without content.
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ref: src/core/system.cpp:193-209, 401-456, 592-645
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ref: src/core/host_interface.cpp:100-183 (FindBIOSImageInDirectory keeps a region match)
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ref: src/libretro/libretro_core_options.h:82-95 (swanstation_Console_Region, default Auto)
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Upstream DuckStation has evolved significantly (105 entries, PS2 BIOS, OpenBIOS,
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priority system). SwanStation is frozen at the fork point.
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files:
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- name: "scph5500.bin"
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description: "SCPH-5500 (v3.0 09-09-96 J)"
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region: [japan]
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required: false
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hle_fallback: true
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md5: "8dd7d5296a650fac7319bce665a6a53c"
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size: 524288
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validation: [size, md5]
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source_ref: "source src/core/bios.cpp:49"
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aliases: []
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- name: "scph5501.bin"
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description: "SCPH-5501, 5503, 7003 (v3.0 11-18-96 A)"
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region: [north-america, latin-america]
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required: false
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hle_fallback: true
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md5: "490f666e1afb15b7362b406ed1cea246"
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size: 524288
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validation: [size, md5]
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source_ref: "source src/core/bios.cpp:50-51"
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aliases: []
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evidence:
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hle_fallback: ["2026-10-27-dc8ff3969ec2"]
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- name: "scph5502.bin"
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description: "SCPH-5502, 5552 (v3.0 01-06-97 E)"
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region: [europe, oceania]
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required: false
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hle_fallback: true
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md5: "32736f17079d0b2b7024407c39bd3050"
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size: 524288
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validation: [size, md5]
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source_ref: "source src/core/bios.cpp:52-53"
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aliases: []
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- name: "psxonpsp660.bin"
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description: "PSP, SCPH-1000R (v4.5 05-25-00 J)"
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region: [world]
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required: false
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hle_fallback: true
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md5: "c53ca5908936d412331790f4426c6c33"
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size: 524288
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validation: [size, md5]
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source_ref: "source src/core/bios.cpp:66-67"
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aliases: []
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- name: "ps1_rom.bin"
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description: "PS3 embedded PS1 BIOS (v5.0 06-23-03 A)"
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region: [world]
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required: false
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hle_fallback: true
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md5: "81bbe60ba7a3d1cea1d48c14cbcc647b"
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size: [524288, 4194304, 4089584]
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validation: [size, md5]
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note: "Accepts PS1 (512KB), PS2 (4MB), and PS3 (0x3E66F0) sizes. Only first 512KB used."
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source_ref: "source src/core/bios.h:9, source src/core/bios.cpp:71, source src/core/bios.cpp:81-90"
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aliases: []
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- name: "ps1_rom.bin"
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description: "PS3 embedded PS1 BIOS (v5.0 06-23-03 A), whole 0x3E66F0 image"
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region: [world]
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required: false
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hle_fallback: true
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md5: "fbb5f59ec332451debccf1e377017237"
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size: 4089584
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validation: [size]
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note: "Only the first 512 KB are read and hashed. Their md5 c02a6fbb1b27359f84e92fae8bc21316 is the first PS3 entry of the table."
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source_ref: "source src/core/bios.h:9, source src/core/bios.cpp:70, source src/core/bios.cpp:82-99, source src/core/bios.cpp:129"
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aliases: []
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