Adding upstream version 1:5.45.upstream/1%5.45upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 106 insertions, 0 deletions

diff --git a/magic/Magdir/xenix b/magic/Magdir/xenix
new file mode 100644
index 0000000..fc8027b
--- /dev/null
+++ b/magic/Magdir/xenix
@@ -0,0 +1,106 @@
+
+#------------------------------------------------------------------------------
+# $File: xenix,v 1.15 2022/10/19 20:15:16 christos Exp $
+# xenix:  file(1) magic for Microsoft Xenix
+#
+# "Middle model" stuff, and "Xenix 8086 relocatable or 80286 small
+# model" lifted from "magic.xenix", with comment "derived empirically;
+# treat as folklore until proven"
+#
+# "small model", "large model", "huge model" stuff lifted from XXX
+#
+# XXX - "x.out" collides with PDP-11 archives
+#
+0	string		core		core file (Xenix)
+# URL: http://www.polarhome.com/service/man/?qf=86rel&tf=2&of=Xenix
+#      http://fileformats.archiveteam.org/wiki/OMF
+# Reference: http://www.azillionmonkeys.com/qed/Omfg.pdf
+# Update: Joerg Jenderek
+# recordtype~TranslatorHEADerRecord
+0	byte		0x80
+# GRR: line above is too general as it catches also Extensible storage engine DataBase,
+# all lif files like forth.lif hpcc88.lif lex90b.lif ( See ./lif)
+# and all compressed DEGAS low-res bitmaps like: MUNCHIE.PC1 PIDER1.PC1
+# skip examples like GENA.SND Switch.Snd by looking for record length maximal 1024-3
+>1	uleshort	<1022
+# skip examples like GAME.PICTURE Strange.Pic by looking for positive record length
+>>1	uleshort	>0
+# skip examples like Xtable.Data FRACTAL.GEN SHR.VIEW by looking for positive string length
+>>>3	ubyte		>0
+# skip examples like OMBRE.6 with "UUUUUU" name by looking for valid high second record type
+>>>>(1.s+3)	ubyte	>0x6D
+# skip few Atari DEGAS bitmap TPDEMO.PC2 RECIPE.PC2 with invalid "high" second record type FEh FFh
+>>>>>(1.s+3)	ubyte	<0xF2	8086 relocatable (Microsoft)
+#!:mime	application/octet-stream
+!:mime	application/x-object
+!:ext	obj/o/a
+# T-module name often source name like "hello.c" or "jmppm32.asm" in JMPPM32.OBJ or
+# "kbhit" in KBHITS.OBJ or "CAUSEWAY_KERNAL" in CWAPI.OBJ
+>>>>>>3	pstring		x		\b, "%s"
+# data length probably lower 256 according to TrID obj_omf.trid.xml
+>>>>>>1	uleshort	x		\b, 1st record data length %u
+# checksum
+#>>>>>>(3.b+4)	ubyte	x		\b, checksum %#2.2x
+# second recordtype: 96h~LNAMES 88h~COMENT 8CH~EXTDEF
+# highest F1h~Library End Record
+>>>>>>(1.s+3)	ubyte	x		\b, 2nd record type %#x
+>>>>>>(1.s+4)	uleshort x		\b, 2nd record data length %u
+0	leshort		0xff65		x.out
+>2	string		__.SYMDEF	 randomized
+>0	byte		x		archive
+0	leshort		0x206		Microsoft a.out
+>8	leshort		1		Middle model
+>0x1e	leshort		&0x10		overlay
+>0x1e	leshort		&0x2		separate
+>0x1e	leshort		&0x4		pure
+>0x1e	leshort		&0x800		segmented
+>0x1e	leshort		&0x400		standalone
+>0x1e	leshort		&0x8		fixed-stack
+>0x1c	byte		&0x80		byte-swapped
+>0x1c	byte		&0x40		word-swapped
+>0x10	lelong		>0		not-stripped
+>0x1e	leshort		^0xc000		pre-SysV
+>0x1e	leshort		&0x4000		V2.3
+>0x1e	leshort		&0x8000		V3.0
+>0x1c	byte		&0x4		86
+>0x1c	byte		&0xb		186
+>0x1c	byte		&0x9		286
+>0x1c	byte		&0xa		386
+>0x1f	byte		<0x040		small model
+>0x1f	byte		=0x048		large model
+>0x1f	byte		=0x049		huge model
+>0x1e	leshort		&0x1		executable
+>0x1e	leshort		^0x1		object file
+>0x1e	leshort		&0x40		Large Text
+>0x1e	leshort		&0x20		Large Data
+>0x1e	leshort		&0x120		Huge Objects Enabled
+>0x10	lelong		>0		not stripped
+
+0	leshort		0x140		old Microsoft 8086 x.out
+>0x3	byte		&0x4		separate
+>0x3	byte		&0x2		pure
+>0	byte		&0x1		executable
+>0	byte		^0x1		relocatable
+>0x14	lelong		>0		not stripped
+
+0	lelong		0x206		b.out
+>0x1e	leshort		&0x10		overlay
+>0x1e	leshort		&0x2		separate
+>0x1e	leshort		&0x4		pure
+>0x1e	leshort		&0x800		segmented
+>0x1e	leshort		&0x400		standalone
+>0x1e	leshort		&0x1		executable
+>0x1e	leshort		^0x1		object file
+>0x1e	leshort		&0x4000		V2.3
+>0x1e	leshort		&0x8000		V3.0
+>0x1c	byte		&0x4		86
+>0x1c	byte		&0xb		186
+>0x1c	byte		&0x9		286
+>0x1c	byte		&0x29		286
+>0x1c	byte		&0xa		386
+>0x1e	leshort		&0x4		Large Text
+>0x1e	leshort		&0x2		Large Data
+>0x1e	leshort		&0x102		Huge Objects Enabled
+
+0	leshort		0x580		XENIX 8086 relocatable or 80286 small model
+# GRR: line above is too general as it catches also all 8086 relocatable (Microsoft) with 1st record data length 5 C0M.OBJ C0T.OBJ C0S.OBJ