chore: recale beetle_psx onto its pin

This commit is contained in:
Abdessamad Derraz committed 2026-09-05 08:59:25 +02:00
1 parent c0992c71e7
commit 11284e5ffa
1 file changed
+14 -14
+14 -14
View File
@@ -4,7 +4,7 @@ core_classification: community_fork
source: "https://github.com/libretro/beetle-psx-libretro"
upstream: "https://mednafen.github.io/"
profiled_date: "2026-03-29"
source_commit: "1093a5d0c22775b08bef18087735c911e6f5eebd"
source_commit: "56f4732070835bb81078dd8ecab7246e203612a1"
core_version: "v0.9.44.1"
display_name: "Sony - PlayStation (Beetle PSX)"
cores: [beetle_psx, mednafen_psx, mednafen_psx_hw]
@@ -13,18 +13,18 @@ notes: >
Region-based BIOS selection: the core picks JP/NA/EU firmware based on disc region.
SHA1 validated with warning on mismatch (does not block loading).
SHA1 and alternate filenames sourced from MAME (mame src/mame/sony/psx.cpp);
the lists and the checksum search live in libretro.c:290-341,349-441.
the lists and the checksum search live in libretro.c:388-442,450-542.
Override option allows using PSP, PS3, or OpenBIOS as region-free alternative.
Embedded OpenBIOS (512KB) compiled into the binary serves as HLE fallback when no BIOS found.
"Skip BIOS" option patches BIOS ROM but causes compatibility issues.
Upstream Mednafen loads the same 3 region BIOS; override BIOS and HLE fallback are libretro additions.
Two BIOS geometries are accepted: the stock 512 KB kernel and the 1 MB SCPH-5903 part,
selected by file size at load time (libretro.c:2974-2988). A 1 MB image switches Video CD
from HLE to daughterboard emulation (libretro.c:5838). Reached through the BIOS path
selected by file size at load time (libretro.c:3297-3311). A 1 MB image switches Video CD
from HLE to daughterboard emulation (libretro.c:6229). Reached through the BIOS path
override only: the region name lists carry no SCPH-5903 entry, and the firmware scan
compares against the region SHA1, so a 1 MB file never matches there (libretro.c:324-332).
compares against the region SHA1, so a 1 MB file never matches there (libretro.c:425-433).
Mednafen rejects a BIOS that is not 524288 bytes (mednafen psx.cpp:1777), and the
fork keeps that geometry as BIOS_SIZE_STD (libretro.c:997), so this geometry is
fork keeps that geometry as BIOS_SIZE_STD (libretro.c:1226), so this geometry is
libretro only.
files:
@@ -40,7 +40,7 @@ files:
md5: "8dd7d5296a650fac7319bce665a6a53c"
validation: [sha1]
mode: both
source_ref: "libretro.c:433-441"
source_ref: "libretro.c:534-542"
aliases: ["SCPH5500.bin", "SCPH-5500.bin"]
- name: "scph5903.bin"
@@ -52,7 +52,7 @@ files:
md5: "81328b966e6dcf7ea1e32e55e1c104bb"
validation: [size, sha1]
mode: libretro
source_ref: "libretro.c:443-450, 2974-2988, 3007-3009, 5838"
source_ref: "libretro.c:544-551, libretro.c:3297-3311, libretro.c:3330-3332, libretro.c:6229"
# -- Region: North America (REGION_NA) --
@@ -66,7 +66,7 @@ files:
md5: "490f666e1afb15b7362b406ed1cea246"
validation: [sha1]
mode: both
source_ref: "libretro.c:452-470"
source_ref: "libretro.c:553-571"
aliases:
- "SCPH5501.bin"
- "SCPH-5501.bin"
@@ -89,7 +89,7 @@ files:
md5: "32736f17079d0b2b7024407c39bd3050"
validation: [sha1]
mode: both
source_ref: "libretro.c:472-486"
source_ref: "libretro.c:573-587"
aliases:
- "SCPH5502.bin"
- "SCPH-5502.bin"
@@ -108,7 +108,7 @@ files:
md5: "c53ca5908936d412331790f4426c6c33"
validation: [sha1]
mode: libretro
source_ref: "libretro.c:362-368"
source_ref: "libretro.c:463-469"
aliases: ["PSXONPSP660.bin"]
note: "override_bios=1. Falls back to region BIOS if not found."
@@ -120,7 +120,7 @@ files:
md5: "81bbe60ba7a3d1cea1d48c14cbcc647b"
validation: [sha1]
mode: libretro
source_ref: "libretro.c:370-376"
source_ref: "libretro.c:471-477"
aliases: ["PS1_ROM.bin"]
note: "override_bios=2. Falls back to region BIOS if not found."
@@ -130,6 +130,6 @@ files:
required: false
size: 524288
mode: libretro
source_ref: "libretro.c:378-384"
source_ref: "libretro.c:479-485"
aliases: ["OPENBIOS.bin"]
note: "override_bios=3. No SHA1 validation. Falls back to region BIOS if not found. Also embedded in binary as HLE fallback (libretro.cpp:2157-2159)."
note: "override_bios=3. No SHA1 validation. Falls back to region BIOS if not found. Also embedded in binary as HLE fallback (libretro.c:2358-2360)."