SquirrelJME - RetroBIOS¶
| Type | libretro |
| Classification | official_port |
| Source | https://github.com/SquirrelJME/SquirrelJME |
| Version | 0.3.0 |
| Profiled | 2026-03-25 |
| Cores | squirreljme |
| Systems | j2me |
| Verification mode | existence |
Technical notes
Java ME 8 virtual machine. Runs J2ME MIDlets and older flip-phone games. Requires a class library JAR in the system directory. The core searches sjme_nvm_romNames[] in priority order and uses the first match found. All entries are optional: without a class library, the core runs a built-in modeless stars demo but cannot execute J2ME software. The .info declares firmware_count=8 but the code defines 10 search names (squirreljme-{version}-test.jar and squirreljme-test.jar are missing from .info).
10 files | 0 required, 10 optional | 8 in repo, 2 missing
squirreljme-0.3.0-fast.jar -optional
: Class library v0.3.0, fast/optimized build
- Source:
nanocoat/src/boot.c:102
squirreljme-0.3.0.jar -optional
: Class library v0.3.0, standard build
- Source:
nanocoat/src/boot.c:103
squirreljme-0.3.0-test.jar -optional, missing from repo
: Class library v0.3.0, standard build with test suites
- Source:
nanocoat/src/boot.c:104
squirreljme-0.3.0-slow.jar -optional
: Class library v0.3.0, slow/interpreter build
- Source:
nanocoat/src/boot.c:105
squirreljme-0.3.0-slow-test.jar -optional
: Class library v0.3.0, slow build with test suites
- Source:
nanocoat/src/boot.c:106
squirreljme-fast.jar -optional
: Class library, fast/optimized build (unversioned)
- Source:
nanocoat/src/boot.c:107
squirreljme.jar -optional
: Class library, standard build (unversioned)
- Source:
nanocoat/src/boot.c:108
squirreljme-test.jar -optional, missing from repo
: Class library, standard build with test suites (unversioned)
- Source:
nanocoat/src/boot.c:109
squirreljme-slow.jar -optional
: Class library, slow/interpreter build (unversioned)
- Source:
nanocoat/src/boot.c:110
squirreljme-slow-test.jar -optional
: Class library, slow build with test suites (unversioned)
- Source:
nanocoat/src/boot.c:111
Generated on 2026-03-25T14:56:43Z