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fix: cite Phoenix 2.8.JAG code for its dumps
The four entries had no ref. Each now names the slot declaration, the dump reader and the md5 test for the PAL Anvil BIOS in the RetroBat PhoenixEmuProject.exe. The Jaguar boot ROM is optional, the core starts the cartridge itself, and the 3DO font slot gains an entry.
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Abdessamad Derraz committed
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+48
-19
@@ -21,8 +21,9 @@ systems:
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notes: |
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Closed-source 3DO and Atari Jaguar emulator by Altmer (Arts-Union), the
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author of FreeDO. This profile reads the build RetroBat installs,
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PhoenixEmuProject.exe 2.8.JAG (x86-64, dated 2023-01-05), with objdump and
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the strings it carries.
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PhoenixEmuProject.exe 2.8.JAG (x86-64, dated 2023-01-05, sha256
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82298a9db3e0e53ad5ca2c659adecc86c0715d2864012bb84c50e02aecf5db67 inside
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phoenix.7z sha256 8290e1463f94c456...afc7b6), disassembled.
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Phoenix names no BIOS file. Every dump is registered in phoenix.config.xml
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under a platform and a dump type: BIOS, CD-ROM, FMV-ROM, FONT-ROM and NVRAM
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@@ -31,19 +32,29 @@ notes: |
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3DO or "[BIOS] Atari Jaguar (World).j64" for Jaguar from the RetroBat bios
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folder (emulatorLauncher Generators/Phoenix.Generator.cs:23-95).
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The 3DO machine is emulated at hardware level (MADAM, CLIO, the CEL engine
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and the ARM CPU) and starts from the BIOS dump. Its md5 is compared with
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two values, the PAL Anvil BIOS a48e6746 and the same image with RSA
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disabled cf11bbb5 (function at 0x4a10d0, strings at 0xb03a38 and
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0xb03a60), which the 2.8.J changelog lists as PAL BIOS support. FMV-ROM is
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the video module ROM, which the 1.2 changelog describes as viewable only,
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and FONT-ROM the kanji font of Japanese consoles. Two further md5 values
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(0xb03bd0, 0xb03bf8) are compared against the CD-ROM dump and set per game
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video parameters.
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Each machine declares its dump slots with a flag word. A slot whose flag
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has bit 0 clear is mandatory: with no dump registered there, the launch
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stops on "You must select %1.". 3DO declares CD-ROM 3, BIOS 0, FONT-ROM 1, FMV-ROM 1 and
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NVRAM 1, Jaguar CARTRIDGE 2 and BIOS 1. QFrontend reads a slot by seeking
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its dump to 0 and reading at most the size the machine asks for, and
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returns -1 when the slot is empty.
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Jaguar cartridges run through the boot ROM, and the File menu offers to add
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a header, or a generic header, to a headerless cartridge
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dump so that the boot ROM accepts it.
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The 3DO machine is emulated at hardware level (MADAM, CLIO, the CEL engine
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and the ARM CPU) and starts from the BIOS dump, read into the first
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megabyte of a 2 MB ROM area, the FONT-ROM dump into the second, the whole
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area then byte swapped by 32-bit words. The md5 of the BIOS dump is
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compared with two values, the PAL Anvil BIOS a48e6746 and the same image
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with RSA disabled cf11bbb5, and a match is passed to the CLIO setup as the
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PAL flag. The FMV-ROM slot is declared but the machine setup never reads
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it. NVRAM starts from a built-in 0xac-byte image and is then overlaid with
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the NVRAM slot. Two further md5 values (0xb03bd0, 0xb03bf8) are compared
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against the CD-ROM dump and set per game video parameters.
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Jaguar cartridges run through the boot ROM when one is registered. Without
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one, or for a cartridge with a JAGR header, the machine writes the reset
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vectors itself and starts at the entry address the cartridge holds at
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offset 0x404 (or the JAGR load address). The File menu offers to add a
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header, or a generic header, to a headerless cartridge dump.
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files:
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- name: panafz10.bin
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@@ -52,26 +63,44 @@ files:
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description: "3DO BIOS"
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note: >-
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Read from the path registered as the 3DO BIOS in phoenix.config.xml,
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under any name. The name is a label for the Panasonic FZ-10 dump.
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under any name. The name is a label for the Panasonic FZ-10 dump. The
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slot is mandatory and the read is capped at 1 MB.
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source_ref: "PhoenixEmuProject.exe 2.8.JAG (sha256 82298a9db3e0e53a) FUN_004a3980 0x4a3a74-0x4a3aa9 (3DO slot BIOS declared with flag 0), FUN_004fd550 0x4ff197-0x4ff220 (empty slot with flag bit 0 clear) and 0x4ff22d-0x4ff409 (QMessageBox You must select %1, returns false at 0x4fdae6), FUN_004a7f60 0x4a8ad0-0x4a8b3b (QFrontend read of slot BIOS, at most 0x100000 bytes, into this+0x1097558), 0x4a8be2-0x4a8c02 (byte swap of the 2 MB ROM area), FUN_004b1460 0x4b1489-0x4b14c4 (slot lookup, seek 0, read, -1 when empty)"
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- name: panafz10e-anvil.bin
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system: 3do
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required: false
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md5: "a48e6746bd7edec0f40cff078f0bb19f"
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description: "PAL Anvil BIOS"
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note: "Recognized by md5 for PAL operation (0xb03a38, compared at 0x4a1144)."
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note: "A BIOS slot dump with this md5 turns on PAL timing."
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source_ref: "PhoenixEmuProject.exe 2.8.JAG (sha256 82298a9db3e0e53a) FUN_004a10d0 0x4a1144-0x4a11e4 (md5 of the BIOS slot dump through QFrontend FUN_004b12b0, compared with a48e6746...), called from FUN_004a7f60 0x4a81c1, result passed to the CLIO setup FUN_00491a70 at 0x4a8247-0x4a827b"
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- name: panafz10e-anvil-norsa.bin
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system: 3do
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required: false
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md5: "cf11bbb5a16d7af9875cca9de9a15e09"
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description: "PAL Anvil BIOS, RSA check disabled"
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note: "Recognized by md5 for PAL operation (0xb03a60, compared at 0x4a120d)."
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note: "A BIOS slot dump with this md5 turns on PAL timing."
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source_ref: "PhoenixEmuProject.exe 2.8.JAG (sha256 82298a9db3e0e53a) FUN_004a10d0 0x4a120d-0x4a128d (md5 of the BIOS slot dump compared with cf11bbb5... when the first value differs), called from FUN_004a7f60 0x4a81c1, result passed to the CLIO setup FUN_00491a70 at 0x4a8247-0x4a827b"
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- name: panafz1j-kanji.bin
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system: 3do
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required: false
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description: "3DO kanji font ROM"
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note: >-
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Read from the path registered as the 3DO FONT-ROM in phoenix.config.xml,
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under any name, into the second megabyte of the ROM area. The name is a
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label for the Panasonic FZ-1 kanji font dump. The slot is optional.
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source_ref: "PhoenixEmuProject.exe 2.8.JAG (sha256 82298a9db3e0e53a) FUN_004a3980 0x4a3aae-0x4a3ae3 (3DO slot FONT-ROM declared with flag 1, optional), FUN_004a7f60 0x4a8b48-0x4a8bd5 (QFrontend read of slot FONT-ROM, at most 0x100000 bytes, into this+0x1197558), 0x4a8be2-0x4a8c02 (byte swap of the 2 MB ROM area)"
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- name: "[BIOS] Atari Jaguar (World).j64"
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system: atari-jaguar
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required: true
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required: false
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hle_fallback: true
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description: "Jaguar boot ROM"
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note: >-
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Read from the path registered as the Jaguar BIOS in phoenix.config.xml,
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under any name. The name is a label for the No-Intro boot ROM dump.
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under any name. The name is a label for the No-Intro boot ROM dump. The
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slot is optional: without it the cartridge is started directly from
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its entry address.
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source_ref: "PhoenixEmuProject.exe 2.8.JAG (sha256 82298a9db3e0e53a) FUN_0089e230 0x89e40c-0x89e432 (Jaguar slot BIOS declared with flag 1, optional), FUN_008a0aa0 0x8a1498-0x8a14c4 (QFrontend read of slot 1, at most 0x100000 bytes, into this+0x5bab8), 0x8a14c6-0x8a14e8 (16-bit byte swap), 0x8a14ea-0x8a1514 (reset vectors taken from the boot ROM when the read returned data), 0x8a2279-0x8a22b8 and 0x8a2360-0x8a2371 (no boot ROM: reset vectors written directly, PC from the cartridge at offset 0x404 or the JAGR header)"
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