mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-10-24 12:49:03 -05:00
Abdessamad Derraz
8b8d94e331
profile_sync --all reported 18 repositories the forge answers under another owner or name. Each pin resolves in the renamed repository, so the URLs change and the pins stay. flycast2021 builds from metallic77/flycast 603814c9 (ROCKNIX package.mk), whose upstream libretro/flycast now answers as libretro/parallel-dc with 4c293f30 still in its master history.
79 lines
3.1 KiB
YAML
79 lines
3.1 KiB
YAML
emulator: Mu
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type: libretro
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core_classification: pure_libretro
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source: "https://github.com/SquirrelJME/Mu"
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upstream: "https://github.com/meepingsnesroms/Mu"
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profiled_date: "2026-03-24"
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source_commit: "afaeb157b8ba38a4a9bdf426ba663f7efb2cc6f8"
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core_version: "v1.3.3"
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display_name: "Palm OS (Mu)"
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cores: [mu]
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systems: [palm-os]
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notes: |
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Mu emulates Palm m500, Palm m515, and (with EMU_SUPPORT_PALM_OS5)
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Tungsten T3. A Palm OS ROM dump is required. The core selects the
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ROM filename based on the "OS Version" core option:
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Palm m500 / Palm OS 4.0 -> palmos40-en-m500.rom
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Palm m515 / Palm OS 4.1 -> palmos41-en-m515.rom (default)
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Tungsten T3 / Palm OS 5.2 -> palmos52-en-t3.rom
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Tungsten T3 / Palm OS 6.0 -> palmos60-en-t3.rom
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ROM path: RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY + "/" + osVersion + ".rom".
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No hash or size validation: the code reads whatever file is present.
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The bootloader is optional and ignored for Tungsten T3.
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Supports no-game mode (boots Palm OS desktop from ROM without content).
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files:
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# --- Palm m515 / Palm OS 4.1 (default device) ---
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- name: "palmos41-en-m515.rom"
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system: palm-os
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description: "Palm m515 ROM, Palm OS 4.1 English"
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required: true
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note: "Default ROM. Selected when core option is 'Palm m515/Palm OS 4.1'."
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source_ref: "source libretroBuildSystem/libretro.c:173-176 (check_variables), 744-763 (retro_load_game ROM loading)"
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# --- Palm m500 / Palm OS 4.0 ---
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- name: "palmos40-en-m500.rom"
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system: palm-os
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description: "Palm m500 ROM, Palm OS 4.0 English"
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required: false
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note: "Selected when core option is 'Palm m500/Palm OS 4.0'."
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source_ref: "source libretroBuildSystem/libretro.c:169-172"
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# --- Tungsten T3 / Palm OS 5.2.1 (requires EMU_SUPPORT_PALM_OS5) ---
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- name: "palmos52-en-t3.rom"
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system: palm-os
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description: "Tungsten T3 ROM, Palm OS 5.2.1 English"
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required: false
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note: "Selected when core option is 'Tungsten T3/Palm OS 5.2.1'. Requires EMU_SUPPORT_PALM_OS5 compile flag."
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source_ref: "source libretroBuildSystem/libretro.c:178-181"
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# --- Tungsten T3 / Palm OS 6.0 (requires EMU_SUPPORT_PALM_OS5) ---
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- name: "palmos60-en-t3.rom"
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system: palm-os
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description: "Tungsten T3 ROM, Palm OS 6.0 English"
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required: false
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note: "Selected when core option is 'Tungsten T3/Palm OS 6.0'. Requires EMU_SUPPORT_PALM_OS5 compile flag."
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source_ref: "source libretroBuildSystem/libretro.c:182-185"
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# --- MC68VZ328 bootloader ---
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- name: "bootloader-dbvz.rom"
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system: palm-os
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description: "MC68VZ328 UART bootloader"
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required: false
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note: "Optional for m500/m515. Ignored for Tungsten T3."
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source_ref: "source libretroBuildSystem/libretro.c:766-782, source src/dbvz.c:1408-1423 (dbvzLoadBootloader)"
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platform_details:
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palm_m5xx:
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rom_size: 4194304 # 4 MB (M5XX_ROM_SIZE)
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bootloader_size: 512 # DBVZ_BOOTLOADER_SIZE (0x200)
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cpu: "MC68VZ328"
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source_ref: "include/m5XXBus.h:23, 28, src/emulator.c:191-212"
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tungsten_t3:
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rom_size: 16777216 # 16 MB (TUNGSTEN_T3_ROM_SIZE)
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cpu: "PXA260 (ARM)"
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source_ref: "include/tungstenT3Bus.h:17, src/emulator.c:145-162"
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