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| author | Christos Zoulas <christos@zoulas.com> | 2022-05-14 20:03:10 +0000 |
|---|---|---|
| committer | Christos Zoulas <christos@zoulas.com> | 2022-05-14 20:03:10 +0000 |
| commit | 2405874621b839d219ca654fd641a4daaec2412c (patch) | |
| tree | 6a4f0e46782d06a874699f3b9687e7eac3226c5f | |
| parent | 568a0020a26c4a809569efa6b57ee2150d0c4403 (diff) | |
| download | file-git-2405874621b839d219ca654fd641a4daaec2412c.tar.gz | |
Improved Mega Drive system type detection; added more Pico system
names. Some Pico headers don't start with "SEGA", so we have to
use an extra check for those. (from David Korth)
| -rw-r--r-- | magic/Magdir/console | 59 |
1 files changed, 47 insertions, 12 deletions
diff --git a/magic/Magdir/console b/magic/Magdir/console index f20ee15e..8327521b 100644 --- a/magic/Magdir/console +++ b/magic/Magdir/console @@ -1,6 +1,6 @@ #------------------------------------------------------------------------------ -# $File: console,v 1.65 2022/05/14 19:41:51 christos Exp $ +# $File: console,v 1.66 2022/05/14 20:03:10 christos Exp $ # Console game magic # Toby Deshane <hac@shoelace.digivill.net> @@ -78,8 +78,8 @@ >23 byte !1 FMC- >23 byte 1 FSC- >16 string x \b%.3s ->15 byte x \b, mfr %02X ->20 byte x (Rev.%02u) +>15 ubyte x \b, mfr %02X +>20 ubyte x (Rev.%02u) # Headered version. 0 string FDS\x1A @@ -228,21 +228,56 @@ >0x10 use sega-mega-drive-header >0 byte x \b, 2352-byte sectors -# Sega Mega Drive, 32X, Pico, and Mega CD Boot ROM images. +# Sega Mega Drive: Identify the system ID. 0x100 string SEGA ->0x3C0 bequad 0x4D41525320434845 Sega 32X ROM image +>0x3C0 string MARS\ CHECK\ MODE Sega 32X ROM image !:mime application/x-genesis-32x-rom >>0 use sega-mega-drive-header ->0x3C0 bequad !0x4D41525320434845 ->>0x105 belong 0x5049434F Sega Pico ROM image +>0x104 string \ PICO Sega Pico ROM image !:mime application/x-sega-pico-rom ->>>0 use sega-mega-drive-header ->>0x105 belong !0x5049434F ->>>0x180 beshort 0x4252 Sega Mega CD Boot ROM image +>>0 use sega-mega-drive-header +>0x104 string TOYS\ PICO Sega Pico ROM image +!:mime application/x-sega-pico-rom +>>0 use sega-mega-drive-header +>0x104 string \ TOYS\ PICO Sega Pico ROM image +!:mime application/x-sega-pico-rom +>>0 use sega-mega-drive-header +>0x104 string \ IAC Sega Pico ROM image +!:mime application/x-sega-pico-rom +>>0 use sega-mega-drive-header +>0x104 string \ TERA68K Sega Teradrive (68K) ROM image +!:mime application/x-sega-teradrive-rom +>>0 use sega-mega-drive-header +>0x104 string \ TERA286 Sega Teradrive (286) ROM image +!:mime application/x-sega-teradrive-rom +>>0 use sega-mega-drive-header +>0x180 string BR Sega Mega CD Boot ROM image !:mime application/x-genesis-rom ->>>0x180 beshort !0x4252 Sega Mega Drive / Genesis ROM image +>>0 use sega-mega-drive-header +>0x104 default x Sega Mega Drive / Genesis ROM image !:mime application/x-genesis-rom ->>>0 use sega-mega-drive-header +>>0 use sega-mega-drive-header + +# Sega Mega Drive: Some ROMs have "SEGA" at 0x101, not 0x100. +0x100 string \ SEGA Sega Mega Drive / Genesis ROM image +>0 use sega-mega-drive-header + +# Sega Pico ROMs that don't start with "SEGA". +0x100 string SAMSUNG\ PICO Samsung Pico ROM image +!:mime application/x-sega-pico-rom +>0 use sega-mega-drive-header +0x100 string IMA\ IKUNOUJYUKU Samsung Pico ROM image +!:mime application/x-sega-pico-rom +>0 use sega-mega-drive-header +0x100 string IMA IKUNOJYUKU Samsung Pico ROM image +!:mime application/x-sega-pico-rom +>0 use sega-mega-drive-header + +# Sega Picture Magic (modified 32X) +0x100 string Picture\ Magic +>0x3C0 string PICTURE MAGIC-01 Sega 32X ROM image +!:mime application/x-genesis-32x-rom +>>0 use sega-mega-drive-header #------------------------------------------------------------------------------ # genesis: file(1) magic for the Super MegaDrive ROM dump format |