mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-04-13 12:22:33 -05:00
69987cc0bb
source-verified: mesen FdsBios.bin→alias, MesenDB.txt phantom (embedded). mupen64plus 64DD_IPL.bin→IPL.n64 (code path fix). neocd 000-lo.lo/ng-lo.rom phantoms (algorithmically generated). new profiles: mesen-s, mupen64plus next develop/gles2/gles3. regenerate database.
78 lines
3.0 KiB
YAML
78 lines
3.0 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/libretro/Mu"
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upstream: "https://github.com/meepingsnesroms/Mu"
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profiled_date: "2026-03-24"
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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: "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: "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: "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: "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: "libretroBuildSystem/libretro.c:766-782, 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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