diff options
Diffstat (limited to 'contrib/file/Magdir/mach')
-rw-r--r-- | contrib/file/Magdir/mach | 76 |
1 files changed, 9 insertions, 67 deletions
diff --git a/contrib/file/Magdir/mach b/contrib/file/Magdir/mach index 6289a2da8a8b7..e0f4808eea5b9 100644 --- a/contrib/file/Magdir/mach +++ b/contrib/file/Magdir/mach @@ -1,75 +1,18 @@ #------------------------------------------------------------------------------ # mach file description # -# Since Java bytecode and Mach-O fat-files have the same magic number the test -# must be preformed in the same "magic" sequence to get both right. The long -# at offset 4 in a fat file tells the number of architectures. The short at -# offset 4 in a Java bytecode file is the compiler minor version and the -# short at offset 6 is the compiler major version. Since there are only -# only 18 labeled Mach-O architectures at current, and the first released -# Java class format was version 43.0, we can safely choose any number -# between 18 and 39 to test the number of architectures against -# (and use as a hack). -# -0 belong 0xcafebabe ->4 belong >19 compiled Java class data, ->>6 beshort x version %d. ->>4 beshort x \b%d ->4 belong 1 Mach-O fat file with 1 architecture +0 belong 0xcafebabe Mach-O fat file +>4 belong 1 with 1 architecture >4 belong >1 -# The following is necessary to support java class files. ->>4 belong <20 Mach-O fat file with %ld architectures -#>>4 belong <0xffff Mach-O fat file with %ld architectures -# -0 lelong&0xfeffffff 0xfeedface Mach-O ->0 byte 0xcf 64-bit ->12 lelong 1 object ->12 lelong 2 executable ->12 lelong 3 fixed virtual memory shared library ->12 lelong 4 core ->12 lelong 5 preload executable ->12 lelong 6 dynamically linked shared library ->12 lelong 7 dynamic linker ->12 lelong 8 bundle ->12 lelong 9 dynamically linked shared library stub ->12 lelong >9 ->>12 lelong x filetype=%ld ->4 lelong <0 ->>4 lelong x architecture=%ld ->4 lelong 1 vax ->4 lelong 2 romp ->4 lelong 3 architecture=3 ->4 lelong 4 ns32032 ->4 lelong 5 ns32332 ->4 lelong 6 m68k ->4 lelong 7 i386 ->4 lelong 8 mips ->4 lelong 9 ns32532 ->4 lelong 10 architecture=10 ->4 lelong 11 hppa ->4 lelong 12 acorn ->4 lelong 13 m88k ->4 lelong 14 sparc ->4 lelong 15 i860-big ->4 lelong 16 i860 ->4 lelong 17 rs6000 ->4 lelong 18 ppc ->4 lelong 16777234 ppc64 ->4 lelong >16777234 ->>4 lelong x architecture=%ld +>>4 belong x with %ld architectures # -0 belong&0xfffffffe 0xfeedface Mach-O ->3 byte 0xcf 64-bit +0 belong 0xfeedface Mach-O >12 belong 1 object >12 belong 2 executable ->12 belong 3 fixed virtual memory shared library +>12 belong 3 shared library >12 belong 4 core >12 belong 5 preload executable ->12 belong 6 dynamically linked shared library ->12 belong 7 dynamic linker ->12 belong 8 bundle ->12 belong 9 dynamically linked shared library stub ->12 belong >9 +>12 belong >5 >>12 belong x filetype=%ld >4 belong <0 >>4 belong x architecture=%ld @@ -88,14 +31,13 @@ >4 belong 8 mips >4 belong 9 ns32532 >4 belong 10 architecture=10 ->4 belong 11 hppa +>4 belong 11 hp pa-risc >4 belong 12 acorn >4 belong 13 m88k >4 belong 14 sparc >4 belong 15 i860-big >4 belong 16 i860 >4 belong 17 rs6000 ->4 belong 18 ppc ->4 belong 16777234 ppc64 ->4 belong >16777234 +>4 belong 18 powerPC +>4 belong >18 >>4 belong x architecture=%ld |