mirror of
https://github.com/Abdess/retroarch_system.git
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Abdessamad Derraz
11da070128
Upstream moved under 145 profiles: 679 refs shifted and 452 followed a renamed file, against 6,483 that still anchor where they were written. The recale rewrites the located ranges only, keeping the annotations and the sentences that carry them, and 106 pins advance in the same commit because refs and source_commit name one revision or the profile describes two at once. Nothing here was guessed. The 183 refs that are CHANGED, GONE or AMBIGUOUS are untouched, and the 57 profiles holding them keep their old pin until someone reads the diff: profile_sync refuses to recale a profile while any of its refs needs a re-read. trident kept its pin too, its annotated ref being one the writer will not rewrite.
106 lines
3.8 KiB
YAML
106 lines
3.8 KiB
YAML
emulator: PCSX-ReARMed
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type: libretro
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core_classification: embedded_hle
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source: "https://github.com/libretro/pcsx_rearmed"
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upstream: "https://github.com/notaz/pcsx_rearmed"
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profiled_date: "2026-03-25"
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source_commit: "05c4dbfa8e4d994820b278345316ce8cbed4209f"
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core_version: "r25"
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display_name: "Sony - PlayStation (PCSX ReARMed)"
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cores: [pcsx_rearmed, pcsx_rearmed_neon, pcsx_rearmed_interpreter]
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systems: [sony-playstation]
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notes: >
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HLE BIOS built-in: core option pcsx_rearmed_bios = "HLE" bypasses real BIOS entirely.
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Default is "auto" which searches system dir for listed filenames, then scans all files.
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Region detection reads bytes at offset 0x7ff51: " E" = EU, " J" = JP, else US.
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Three CRC32 hardcoded as JP override: 0x18D0F7D8, 0x3B601FC8, 0x3539DEF6 (psxonpsp, scph1000).
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BIOS validity check: byte pattern at offset 1 (\x00\x08\x3c\x3f) or string "PS compatible" at 0x12c.
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Files named "unirom" (case-insensitive) are explicitly skipped.
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Region fallback: if the matching-region BIOS is missing, any available region BIOS is used over HLE.
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Three region slots: US (index 0), JP (index 1), EU (index 2) stored in Config.Bios[].
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files:
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# -- Region: Japan (PSX_REGION_JP = 1) --
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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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size: 524288
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required: false
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hle_fallback: true
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validation: [size]
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source_ref: "frontend/libretro.c:3721-3724 (listed_bios[0])"
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note: "Preferred JP BIOS, searched first by exact filename."
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# -- Region: North America (PSX_REGION_US = 0) --
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- name: "scph5501.bin"
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description: "SCPH-5501 (v3.0 11-18-96 A)"
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region: [north-america]
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size: 524288
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required: false
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hle_fallback: true
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validation: [size]
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source_ref: "frontend/libretro.c:3721-3724 (listed_bios[1])"
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note: "Preferred US BIOS, searched first by exact filename."
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# -- Region: Europe (PSX_REGION_EU = 2) --
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- name: "scph5502.bin"
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description: "SCPH-5502 (v3.0 01-06-97 E)"
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region: [europe]
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size: 524288
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required: false
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hle_fallback: true
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validation: [size]
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source_ref: "frontend/libretro.c:3721-3724 (listed_bios[2])"
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note: "Preferred EU BIOS, searched first by exact filename."
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# -- Fallback BIOS filenames (searched in order after scph550x) --
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- name: "psxonpsp660.bin"
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description: "PSP embedded PS1 BIOS (region detected at runtime)"
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region: [world]
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size: 524288
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required: false
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hle_fallback: true
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validation: [size]
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source_ref: "frontend/libretro.c:3721-3724 (listed_bios[3])"
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note: "Region detected from content at runtime. Must be 512 KB in libretro context."
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- name: "scph101.bin"
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description: "SCPH-101 (v4.4 03-24-00 A) - PSone US"
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region: [north-america]
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size: 524288
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required: false
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hle_fallback: true
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validation: [size]
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source_ref: "frontend/libretro.c:3721-3724 (listed_bios[4])"
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note: "PSone slim model."
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- name: "scph7001.bin"
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description: "SCPH-7001 (v4.1 12-16-97 A)"
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region: [north-america]
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size: 524288
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required: false
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hle_fallback: true
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validation: [size]
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source_ref: "frontend/libretro.c:3721-3724 (listed_bios[5])"
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- name: "scph1001.bin"
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description: "SCPH-1001 (v2.2 12-04-95 A)"
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region: [north-america]
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size: 524288
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required: false
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hle_fallback: true
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validation: [size]
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source_ref: "frontend/libretro.c:3721-3724 (listed_bios[6])"
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note: "Original US model. Last in the explicit filename search list."
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# -- Dynamic scan fallback --
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# After exhausting listed_bios[], the core calls find_any_bios() which scans
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# the entire system directory via opendir/readdir. Any 512 KB file passing the
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# validity check (magic bytes or "PS compatible" string) is accepted and assigned
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# to the detected region slot. This means scph1000.bin, scph3000.bin, scph7002.bin,
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# scph7502.bin, etc. all work without being explicitly listed.
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