mirror of
https://github.com/Abdess/retroarch_system.git
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49 lines
2.3 KiB
YAML
49 lines
2.3 KiB
YAML
emulator: rpix86
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type: standalone
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core_classification: other
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source: "http://rpix86.patrickaalto.com/rdown.html"
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upstream: ~
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profiled_date: "2026-10-20"
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core_version: "0.19"
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version_basis:
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kind: package
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url: "https://files.retropie.org.uk/archives/rpix86.tar.gz"
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artifact: "rpix86.tar.gz, rpix86 binary banner"
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display_name: "DOS (rpix86)"
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cores: [rpix86]
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systems: [dos]
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verification: existence
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notes: |
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Patrick Aalto's x86 DOS emulator for the Raspberry Pi, freeware and closed
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source. Profiled from the binary RetroPie installs,
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files.retropie.org.uk/archives/rpix86.tar.gz (sha256 8591b715f7c5...ad328d),
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an ARM EABI5 executable whose banner reads "rpix86 (Raspberry Pi x86
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emulator) v 0.19" with "BIOS date: Jun 28 2015". The BIOS, VGA and sound
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emulation are inside the binary. Its strings name no ROM, font or patch
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file, only the shell below, /boot/config.txt (overscan defaults), the
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input and serial devices, and the log and screenshot files it writes.
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C:\ is the directory given with -d, the working directory by default
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(usage text). The emulator looks for its shell as C:\4DOS.COM or
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C:\4DOS\4DOS.COM. When neither exists it stops with "Unable to find
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4DOS.COM command interpreter (shell)" and offers to fetch it with
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"wget http://rpix86.patrickaalto.com/4DOS.COM". RetroPie runs the binary
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from its install directory and unpacks
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files.retropie.org.uk/archives/4dos.zip (sha256 801441f3f65e...5b636a,
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4DOS 7.50 from JP Software) there (scriptmodules/emulators/rpix86.sh).
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files:
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- name: "4DOS.COM"
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path: "4DOS.COM"
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system: dos
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description: "4DOS 7.50 command interpreter, the emulated DOS shell"
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installed_on: [retropie]
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required: true
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size: 257520
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sha1: "a44f65d6318582501d22e27831eb2b1f0df58f79"
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md5: "fc3a0078a13d98e611a62c1d6724f8c5"
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crc32: "8300d4cb"
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source_ref: "rpix86 0.19 binary, file offsets 0x1b2c48 (C:\\4DOS.COM), 0x1b2c34 (C:\\4DOS\\4DOS.COM), 0x1b515c (Unable to find 4DOS.COM), 0x1b504c (wget .../4DOS.COM -O%s/4DOS.COM)"
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note: "Same bytes at rpix86.patrickaalto.com/4DOS.COM, the URL the binary downloads from, and in RetroPie's 4dos.zip. Read from the emulated C: root, not a BIOS directory. The author's rpix86.zip and rpix86.tar.gz hold the binary alone, and RetroPie unpacks 4dos.zip into the install directory."
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