Files
libretro/emulators/pcsx2.yml
T
Abdessamad Derraz 2009f38256 fix: dev9 files load from the working directory
DEV9 opens eeprom.dat and flash.dat by bare name (pcsx2/DEV9/DEV9.cpp:144
at f0523f8a, AetherSX2 DEV9/flash.cpp:89, PCSX2 1.6 dev9ghzdrk/flash.cpp:73),
so the process working directory answers, never the BIOS folder. Only
yaps2 said so: the other PCSX2 profiles had the file packed into the BIOS
folder and the RetroDECK export add it there.
2026-11-05 12:14:17 +01:00

107 lines
4.2 KiB
YAML

emulator: PCSX2
type: standalone
core_classification: official_port
bios_mode: agnostic
source: "https://github.com/PCSX2/pcsx2"
upstream: "https://github.com/PCSX2/pcsx2"
cores:
- pcsx2
profiled_date: "2026-03-30"
source_commit: "f0523f8acb1d3a765ee73b74cffec63093569199"
core_version: "v2.9.146-1-gf0523f8"
version_basis:
kind: tag
tag: "v2.9.146"
distance: 1
display_name: "Sony - PlayStation 2 (PCSX2)"
systems: [sony-playstation-2]
notes: |
Filename-agnostic BIOS detection. Scans bios/ for any file between 4-8 MB
with valid romdir structure (RESET + ROMVER entries). No hash validation.
Companion files (.rom1, .rom2, .nvm, .mec) derive their names from the selected BIOS.
ROM1 (DVD player) and ROM2 (Chinese extension) silently skipped if missing.
NVM and MEC auto-created with defaults if missing.
files:
- name: ps2-0230a-20080220.bin
found_by: content
aliases: [ps2-0250j-20100415.bin, SCPH-70004_BIOS_V12_EUR_200.BIN]
required: true
min_size: 4194304
max_size: 8388608
validation: [size]
source_ref: "pcsx2/ps2/BiosTools.cpp:16-17,80-197,258-283,317-370"
note: "Accepts any file 4-8 MB with valid romdir (RESET + ROMVER). Naming convention ps2-VVVVr-YYYYMMDD.bin (version, region, date)."
- name: ps2-0230a-20080220.rom1
aliases: [SCPH-70004_BIOS_V12_EUR_200.ROM1]
required: false
max_size: 4194304
description: "DVD player ROM"
note: "Tried as {bios}.rom1 then {biosbase}.rom1. Each name is first checked with stat, so on a case-sensitive filesystem only the lowercase extension is found, then opened case-insensitively. Copied to the ROM1 region. Logged and skipped when absent."
source_ref: "pcsx2/ps2/BiosTools.cpp:214-241, pcsx2/ps2/BiosTools.cpp:366, common/FileSystem.cpp:1145-1152, common/FileSystem.cpp:2312-2320"
- name: ps2-0230a-20080220.rom2
aliases: [SCPH-70004_BIOS_V12_EUR_200.ROM2]
required: false
max_size: 4194304
description: "Chinese ROM extension"
note: "Same two-step naming as rom1. Only Chinese region consoles carry one."
source_ref: "pcsx2/ps2/BiosTools.cpp:214-241, pcsx2/ps2/BiosTools.cpp:367"
- name: ps2-0230a-20080220.nvm
required: false
hle_fallback: true
size: 1024
description: "Console NVRAM"
note: "Read at the BIOS path with the extension replaced by nvm, opened case-insensitively. Built in memory from region defaults when absent or blank."
source_ref: "pcsx2/CDVD/CDVD.cpp:165-189"
- name: ps2-0230a-20080220.mec
required: false
hle_fallback: true
size: 4
description: "Mechacon version"
note: "Read at the BIOS path with the extension replaced by mec. Defaults to 0x00020603 and is written back when it cannot be read."
source_ref: "pcsx2/CDVD/CDVD.cpp:190-204"
- name: eeprom.dat
load_from: working_directory
required: false
hle_fallback: true
size: 64
source_ref: "pcsx2/DEV9/DEV9.cpp:110-160"
note: "DEV9 network adapter EEPROM. Falls back to built-in defaults if missing."
- name: GameIndex.yaml
path: resources/GameIndex.yaml
required: false
bundled: true
sha1: 5e2d50a3376dc6a0750505bec68626d39a5bd4c1
size: 2683897
category: game_data
description: "per-title compatibility and fix database"
source_ref: "pcsx2/GameDatabase.cpp:39, pcsx2/GameDatabase.cpp:1034-1043"
note: "Read from the resources directory shipped with the application. Console error and no per-title fixes if missing."
- name: RedumpDatabase.yaml
path: resources/RedumpDatabase.yaml
required: false
bundled: true
sha1: bf2c73d668cd671df8adfe2ec3c7074e8ba9176a
size: 1917242
category: game_data
description: "disc hash database"
source_ref: "pcsx2/GameDatabase.cpp:1141, pcsx2/GameDatabase.cpp:1196-1205"
note: "Read from the resources directory shipped with the application, used to name a disc from its dump."
- name: patches.zip
path: resources/patches.zip
required: false
bundled: true
category: game_data
description: "built-in game patch archive"
source_ref: "pcsx2/Patch.cpp:117, pcsx2/Patch.cpp:289-318"
note: "Opened read only from the resources directory shipped with the application and searched for the pnach matching the running serial and CRC. Widescreen and no-interlacing patches live inside it."