#------------------------------------------------------------------------------
-# $File: console,v 1.25 2016/04/18 20:22:10 christos Exp $
+# $File: console,v 1.26 2016/06/12 15:20:37 christos Exp $
# Console game magic
# Toby Deshane <hac@shoelace.digivill.net>
0 string UNIF
>4 lelong <16 UNIF v%d format NES ROM image
+#------------------------------------------------------------------------------
+# fds: file(1) magic for Famciom Disk System disk images
+# Reference: http://wiki.nesdev.com/w/index.php/Family_Computer_Disk_System#.FDS_format
+# From: David Korth <gerbilsoft@gerbilsoft.com>
+# TODO: Check "Disk info block" and get info from that in addition to the optional header.
+
+# Disk info block. (block 1)
+0 name nintendo-fds-disk-info-block
+>1 string *NINTENDO-HVC* Famicom Disk System disk image:
+>23 byte !1 FMC-
+>23 byte 1 FSC-
+>16 string x \b%.3s
+>15 byte x \b, mfr 0x%02X
+>20 byte x (Rev.%02u)
+
+# Headered version.
+0 string FDS\x1A
+>0x11 string *NINTENDO-HVC*
+>>0x10 use nintendo-fds-disk-info-block
+>4 byte 1 (%u side)
+>4 byte !1 (%u sides)
+
+# Unheadered version.
+1 string *NINTENDO-HVC*
+>0 use nintendo-fds-disk-info-block
+
#------------------------------------------------------------------------------
# gameboy: file(1) magic for the Nintendo (Color) Gameboy raw ROM format
# Reference: http://gbdev.gg8.se/wiki/articles/The_Cartridge_Header
0x1C belong 0xC2339F3D Nintendo GameCube disc image:
>0 use nintendo-gcn-disc-common
+# Type: Nintendo GameCube embedded disc image
+# Commonly found on demo discs.
+# From: David Korth <gerbilsoft@gerbilsoft.com>
+# Reference: http://hitmen.c02.at/files/yagcd/yagcd/index.html#idx14.8
+0 belong 0xAE0F38A2
+>0x0C belong 0x00100000
+>>(8.L+0x1C) belong 0xC2339F3D Nintendo GameCube embedded disc image:
+>>>(8.L) use nintendo-gcn-disc-common
+
# Type: Nintendo Wii disc image
# From: David Korth <gerbilsoft@gerbilsoft.com>
# Reference: http://wiibrew.org/wiki/Wii_Disc
# Nintendo 3DS file formats.
#
-# Type: Nintendo 3DS "NCCH" header.
-# Contained within either a CXI executable or an NCSD image.
-# From: David Korth <gerbilsoft@gerbilsoft.com>
-# Reference: https://www.3dbrew.org/wiki/NCCH
-0 name nintendo-3ds-NCCH
->0x100 string NCCH
->>0x150 string >\0 \b: "%.16s"
->>0x112 leshort x (v%u)
->>0x18C byte 2 (New3DS only)
-
# Type: Nintendo 3DS "NCSD" image. (game cards and eMMC)
# From: David Korth <gerbilsoft@gerbilsoft.com>
# Reference: https://www.3dbrew.org/wiki/NCSD
0x100 string NCSD
>0x118 lequad 0 Nintendo 3DS Game Card image
->>0x1000 use nintendo-3ds-NCCH
+# NCCH header for partition 0. (game data)
+>>0x1150 string >\0 \b: "%.16s"
+>>0x312 byte x (Rev.%02u)
+>>0x118C byte 2 (New3DS only)
>>0x18D byte 0 (inner device)
>>0x18D byte 1 (Card1)
>>0x18D byte 2 (Card2)
>0x118 bequad 0x0102020202000000 Nintendo 3DS eMMC dump (Old3DS)
>0x118 bequad 0x0102020203000000 Nintendo 3DS eMMC dump (New3DS)
+# Nintendo 3DS version code.
+# Reference: https://www.3dbrew.org/wiki/Titles
+# Format: leshort containing three fields:
+# - 6-bit: Major
+# - 6-bit: Minor
+# - 4-bit: Revision
+# NOTE: Only supporting major/minor versions from 0-15 right now.
+# NOTE: Should be prefixed with "v".
+0 name nintendo-3ds-version-code
+# Raw version.
+>0 leshort x \b%u,
+# Major version.
+>0 leshort&0xFC00 0x0000 0
+>0 leshort&0xFC00 0x0400 1
+>0 leshort&0xFC00 0x0800 2
+>0 leshort&0xFC00 0x0C00 3
+>0 leshort&0xFC00 0x1000 4
+>0 leshort&0xFC00 0x1400 5
+>0 leshort&0xFC00 0x1800 6
+>0 leshort&0xFC00 0x1C00 7
+>0 leshort&0xFC00 0x2000 8
+>0 leshort&0xFC00 0x2400 9
+>0 leshort&0xFC00 0x2800 10
+>0 leshort&0xFC00 0x2C00 11
+>0 leshort&0xFC00 0x3000 12
+>0 leshort&0xFC00 0x3400 13
+>0 leshort&0xFC00 0x3800 14
+>0 leshort&0xFC00 0x3C00 15
+# Minor version.
+>0 leshort&0x03F0 0x0000 \b.0
+>0 leshort&0x03F0 0x0010 \b.1
+>0 leshort&0x03F0 0x0020 \b.2
+>0 leshort&0x03F0 0x0030 \b.3
+>0 leshort&0x03F0 0x0040 \b.4
+>0 leshort&0x03F0 0x0050 \b.5
+>0 leshort&0x03F0 0x0060 \b.6
+>0 leshort&0x03F0 0x0070 \b.7
+>0 leshort&0x03F0 0x0080 \b.8
+>0 leshort&0x03F0 0x0090 \b.9
+>0 leshort&0x03F0 0x00A0 \b.10
+>0 leshort&0x03F0 0x00B0 \b.11
+>0 leshort&0x03F0 0x00C0 \b.12
+>0 leshort&0x03F0 0x00D0 \b.13
+>0 leshort&0x03F0 0x00E0 \b.14
+>0 leshort&0x03F0 0x00F0 \b.15
+# Revision.
+>0 leshort&0x000F x \b.%u
+
# Type: Nintendo 3DS "NCCH" container.
# https://www.3dbrew.org/wiki/NCCH
-0x100 string NCCH Nintendo 3DS
->0x18D byte&2 0 File Archive (CFA)
->0x18D byte&2 2 Executable Image (CXI)
->0 use nintendo-3ds-NCCH
+0x100 string NCCH Nintendo 3DS
+>0x18D byte&2 0 File Archive (CFA)
+>0x18D byte&2 2 Executable Image (CXI)
+>0x150 string >\0 \b: "%.16s"
+>0x18D byte 0x05
+>>0x10E leshort x (Old3DS System Update v
+>>0x10E use nintendo-3ds-version-code
+>>0x10E leshort x \b)
+>0x18D byte 0x15
+>>0x10E leshort x (New3DS System Update v
+>>0x10E use nintendo-3ds-version-code
+>>0x10E leshort x \b)
+>0x18D byte !0x05
+>>0x18D byte !0x15
+>>>0x112 byte x (v
+>>>0x112 use nintendo-3ds-version-code
+>>>0x112 byte x \b)
+>0x18C byte 2 (New3DS only)
# Type: Nintendo 3DS "SMDH" file. (application description)
# From: David Korth <gerbilsoft@gerbilsoft.com>
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