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Commit Graph

503 Commits

Author SHA1 Message Date
Markus F.X.J. Oberhumer
9382b68781 Fix srcdir for VPATH build. 2006-06-16 20:08:21 +02:00
Markus F.X.J. Oberhumer
1c762f23d0 Simplify stub/Makefile. 2006-06-16 15:51:59 +02:00
Markus F.X.J. Oberhumer
db43910288 Enter 2006. 2006-06-16 15:17:29 +02:00
Markus F.X.J. Oberhumer
f248c0460e Use -mcpu=405 for powerpc stubs. Also run sstrip on powerpc-linux.elf-fold. 2006-06-16 14:36:13 +02:00
Markus F.X.J. Oberhumer
7817e88d03 Updated stub/Makefile. 2006-06-16 13:26:36 +02:00
Markus F.X.J. Oberhumer
88e3cb3be1 Stub: remove files again which seem to have been brought back by some merge. 2006-06-16 12:31:14 +02:00
John Reiser
299dcf6686 Merge 2006-06-15 12:21:01 -07:00
Markus F.X.J. Oberhumer
27f9ae5bbb Small cleanups. 2006-06-15 19:59:30 +02:00
Markus F.X.J. Oberhumer
9cb3a853f1 Added option --MMD= to gpp_inc.py for automated dependencies. 2006-06-15 19:03:18 +02:00
Markus F.X.J. Oberhumer
95c8ef4148 Added a number of convenience Makefiles. 2006-06-15 18:07:23 +02:00
Markus F.X.J. Oberhumer
a41bb52014 Updated comments. 2006-06-15 18:03:24 +02:00
Markus F.X.J. Oberhumer
2dfc0a58ab Renamed src/stub/util/ to src/stub/tools/ . 2006-06-15 17:56:57 +02:00
Markus F.X.J. Oberhumer
1e0c38b5f9 Renamed i386-linux-sstrip to sstrip. 2006-06-15 08:41:33 +02:00
Markus F.X.J. Oberhumer
d3323d6550 Major refactoring of src/stub directory. 2006-06-15 08:17:50 +02:00
Markus F.X.J. Oberhumer
72906cdc6a Removed all files from src/stub directory. 2006-06-14 17:37:59 +02:00
Markus F.X.J. Oberhumer
fba4375be0 Cleanups. 2006-06-14 17:06:33 +02:00
Markus F.X.J. Oberhumer
7daf63fd3f Merge. 2006-06-14 11:48:44 +02:00
John Reiser
1af5820db0 hack printf() 2006-06-13 08:24:38 -07:00
John Reiser
c117491549 arm-9tdmi-linux-gnu-gcc is gcc-3.4.5-glibc-2.3.6; old was gcc-3.4.1-glibc-2.3.3 2006-06-12 11:05:52 -07:00
Markus F.X.J. Oberhumer
869fb8e327 Merge. 2006-06-11 00:01:56 +02:00
John Reiser
fbbc3024d6 Linux ARM cacheflush 2006-06-10 14:41:50 -07:00
Markus F.X.J. Oberhumer
54340ab4bf Renamed environment variable UCLDIR to UPX_UCLDIR. 2006-06-09 15:22:42 +02:00
John Reiser
57a6d2abf9 Merge 2006-06-08 20:51:59 -07:00
John Reiser
d6246941ac fix f_unfilter 0x50 2006-06-08 20:48:43 -07:00
Markus F.X.J. Oberhumer
ee9f8c184b Small updates. 2006-06-06 19:07:38 +02:00
John Reiser
1f18050930 elf32arm escape hatch: avoid Elf32_Ehdr if possible 2006-06-02 08:51:02 -07:00
John Reiser
537b78d564 fix elf32arm unmapping hatch 2006-06-01 22:48:52 -07:00
John Reiser
717fd57ce1 remember b_info for Elf headers; also: escape hatch 2006-06-01 12:00:05 -07:00
John Reiser
3fb7786868 [re-]comment-out debugging 'int3' 2006-06-01 11:12:30 -07:00
John Reiser
5326260a76 new elf32arm; small effects in elf86, linux.hh 2006-06-01 06:32:33 -07:00
John Reiser
60b4cca5e5 use powerpc-750-linux-gnu/gcc-3.4.3.20050210-glibc-2.2.5 2006-05-22 13:14:54 -07:00
John Reiser
d2718e99a4 Change class PackLinuxI386elf : public PackLinuxI386
into   class PackLinuxElf32x86 : public PackLinuxElf32Le : public PackLinuxElf32
which makes the code for compressing ELF (for direct-to-memory decompression)
cleaner because ELF has some of the class tree to itself.
This assumes PROT_EXEC|PROT_WRITE ought to work.
This is checked at runtime, and if it fails then
give a message on stderr and exit(127).

Modify --force-execve so that runtime avoids PROT_EXEC|PROT_WRITE.
Then executables compressed with --force-execve will run under
PaX, grSecurity, and strict SELinux.
2006-05-21 13:58:24 -07:00
John Reiser
69a00c0ab3 *BSD requires -1==fd for MAP_ANONYMOUS
stub/l_lx_exec.c stub/l_lx_sh.c stub/l_lx_sh86.asm
2006-05-21 13:45:57 -07:00
László Molnár
7a00c12065 arm/pe: minor cleanup in the thumb mode stub 2006-05-18 15:18:50 +02:00
László Molnár
af71e67681 arm/pe: saved 4 bytes in the arm mode stub 2006-05-18 15:18:36 +02:00
László Molnár
bd1014abb6 dos/exe: saved some bytes in device driver mode 2006-05-18 15:17:53 +02:00
Markus F.X.J. Oberhumer
0ece50c122 Removed .cvsignore and .gitignore files. 2006-05-18 09:02:00 +02:00
Markus F.X.J. Oberhumer
9fb4af8658 Updated Makefile.
committer: mfx <mfx> 1147081156 +0000
2006-05-08 09:39:16 +00:00
László Molnár
9bb6ba9311 dos/exe: device driver support added (thanks Michael Devore)
committer: ml1050 <ml1050> 1147078121 +0000
2006-05-08 08:48:41 +00:00
László Molnár
596827a912 remove obsolete files: l_armpe.asm l_armpe.h l_armpe_c.c l_armpe_s.S
committer: ml1050 <ml1050> 1146763209 +0000
2006-05-04 17:20:09 +00:00
László Molnár
89b4292445 saved 2 bytes
committer: ml1050 <ml1050> 1146763076 +0000
2006-05-04 17:17:56 +00:00
László Molnár
dd88737414 it works on wince now (only with dlls)
committer: ml1050 <ml1050> 1146763013 +0000
2006-05-04 17:16:53 +00:00
László Molnár
1e66096ea7 arm/pe stubs: the import address table is moved to the stub
committer: ml1050 <ml1050> 1146646915 +0000
2006-05-03 09:01:55 +00:00
John Reiser
2b6ae3908c /usr/bin/dyld can be a "fat binary" [how stupid!]
m_mac_mach32.c fold_machppc32.S fold_machppc32.h

committer: jreiser <jreiser> 1146434013 +0000
2006-04-30 21:53:33 +00:00
László Molnár
1924612479 a small fix for the thumb stub
committer: ml1050 <ml1050> 1146224685 +0000
2006-04-28 11:44:45 +00:00
László Molnár
2af5bdeaab added some debugging code
committer: ml1050 <ml1050> 1146154452 +0000
2006-04-27 16:14:12 +00:00
László Molnár
b28565b38d new files: l_armpea.h l_armpet.h
committer: ml1050 <ml1050> 1146154411 +0000
2006-04-27 16:13:31 +00:00
László Molnár
6753c5f45a trying to implement the user space loader on native wince
committer: ml1050 <ml1050> 1146152386 +0000
2006-04-27 15:39:46 +00:00
Markus F.X.J. Oberhumer
e6274904a7 Rebuilt using i386-linux-ld-2.16.1 and i386-linux-objcopy-2.16.1.
committer: mfx <mfx> 1146079399 +0000
2006-04-26 19:23:19 +00:00
Markus F.X.J. Oberhumer
3677395444 Add version suffix to the binutils we use. Prefix all linux/386 tools
with i386-linux-.

committer: mfx <mfx> 1146079325 +0000
2006-04-26 19:22:05 +00:00
László Molnár
22ba35b3b5 new arm/pe assembly with UPX linker support
committer: ml1050 <ml1050> 1145955479 +0000
2006-04-25 08:57:59 +00:00
Markus F.X.J. Oberhumer
9c1ab9979b Split "$Id" strings so that CVS does not interfere. Explicitlty
use ".p2align" and ".balign" instead of ".align".

committer: mfx <mfx> 1145864788 +0000
2006-04-24 07:46:28 +00:00
John Reiser
eaa463e1c9 Insert copyright notice (equivalent to ident_s.ash) into stub by hand
because buildLoader is not fully working yet
	l_lx_elf64amd.S l_lx_elfppc32.S l_mac_ppc32.S

committer: jreiser <jreiser> 1145825498 +0000
2006-04-23 20:51:38 +00:00
John Reiser
6984be48c3 build sync: compile using crosstool gcc-3.4.3.20050507-glibc-2.3.5
committer: jreiser <jreiser> 1145820281 +0000
2006-04-23 19:24:41 +00:00
John Reiser
b739bd3d79 Work better with SELinux. We still require allow_execmem.
p_lx_elf.cpp
	stub/fold_elfppc32.h
	stub/l_lx_elfppc32.h
	stub/l_lx_elfppc32.S
	stub/m_lx_elfppc32.c

committer: jreiser <jreiser> 1145666524 +0000
2006-04-22 00:42:04 +00:00
John Reiser
23f3e4396c For elf64and and elfppc32: -fno-exceptions -fno-asynchronous-unwind-tables
committer: jreiser <jreiser> 1145666377 +0000
2006-04-22 00:39:37 +00:00
John Reiser
c264750924 Adapt better to SELinux. We still need allow_execmem.
p_lx_elf.cpp
	stub/a_lx_elf64.c
	stub/l_lx_elf64amd.h
	stub/l_lx_elf64amd.lds
	stub/l_lx_elf64amd.S
	stub/fold_elf64amd.h

committer: jreiser <jreiser> 1145657332 +0000
2006-04-21 22:08:52 +00:00
John Reiser
c155f0a5d5 Better fit with SELinux. Now requires only execmem, which Fedora Core 5
enables as default for non-confined [ordinary] executables.
	l_lx_elf.c
	l_lx_elf86.asm
	l_lx_elf86.h
	l_lx_elf86.lds
	fold_elf86.asm
	fold_elf86.h

committer: jreiser <jreiser> 1145634453 +0000
2006-04-21 15:47:33 +00:00
László Molnár
76734f086d added an arm/linux based loader/tester for arm/pe files
committer: ml1050 <ml1050> 1145605029 +0000
2006-04-21 07:37:09 +00:00
John Reiser
58cce9d2f8 Give message on stderr when SELinux enforcing mode inhibits execution.
l_lx_elf.c fold_elf86.asm fold_elf86.h

committer: jreiser <jreiser> 1145393418 +0000
2006-04-18 20:50:18 +00:00
John Reiser
0e0ca08924 Propagate changes from linux.hh.
fold_elf86.h fold_pti86.h fold_sh86.h

committer: jreiser <jreiser> 1144967510 +0000
2006-04-13 22:31:50 +00:00
John Reiser
5d948a67a8 Propagate changes from linux.hh.
Also adjust calling segquence of upx_main() to shave a few bytes.
	l_lx_exec.c fold_exec86.asm fold_exec86.h

committer: jreiser <jreiser> 1144967447 +0000
2006-04-13 22:30:47 +00:00
John Reiser
6a4db2ecab Linux syscalls can clobber any input register, thanks to gcc and
the lack of a Linux kernel ABI.
	linux.hh

committer: jreiser <jreiser> 1144967342 +0000
2006-04-13 22:29:02 +00:00
László Molnár
779033d0bc added filter (id: 0x50) support to the stub
the data cache is written back before the stub jumps to the uncompressed code

committer: ml1050 <ml1050> 1144931349 +0000
2006-04-13 12:29:09 +00:00
John Reiser
243873cd2d Workaround inconsistent SIZEOF_HEADERS in stub/*.lds.
Test with --force-execve and --no-filter.
	p_lx_exc.cpp p_lx_sh.cpp stub/l_lx_sh86.asm stub/l_lx_sh86.h

committer: jreiser <jreiser> 1144381286 +0000
2006-04-07 03:41:26 +00:00
Markus F.X.J. Oberhumer
c7b8a4b0c1 Updated.
committer: mfx <mfx> 1144320028 +0000
2006-04-06 10:40:28 +00:00
Markus F.X.J. Oberhumer
e39e0c7140 Added .gitignore files.
committer: mfx <mfx> 1144319429 +0000
2006-04-06 10:30:29 +00:00
Markus F.X.J. Oberhumer
c0908f463a Added files to "clean" target.
committer: mfx <mfx> 1144313493 +0000
2006-04-06 08:51:33 +00:00
Markus F.X.J. Oberhumer
b00a61a17b Updated.
committer: mfx <mfx> 1144313468 +0000
2006-04-06 08:51:08 +00:00
László Molnár
553c2f886a arm/pe: thumb mode dll support added
committer: ml1050 <ml1050> 1144312217 +0000
2006-04-06 08:30:17 +00:00
László Molnár
4fd9c5772a arm/pe:
v4 ARM mode stub support with assembly decompressor by John
dll support for v4 ARM mode
unpacking support

committer: ml1050 <ml1050> 1144249762 +0000
2006-04-05 15:09:22 +00:00
Markus F.X.J. Oberhumer
04e0e06d85 Whitespace changes.
committer: mfx <mfx> 1144235344 +0000
2006-04-05 11:09:04 +00:00
John Reiser
6b751aac57 Fix return from THUMB to ARM mode on ARMv4T. Document r6 unused.
committer: jreiser <jreiser> 1143650112 +0000
2006-03-29 16:35:12 +00:00
László Molnár
813349fd23 arm/pe: support for nrv2b, support for cpu = 0x1c2, certificate info now removed
committer: ml1050 <ml1050> 1143614738 +0000
2006-03-29 06:45:38 +00:00
John Reiser
7b6870db22 Fix bug: bad test for reaching back too far in SAFE mode. (Thank you, Laszlo.)
committer: jreiser <jreiser> 1143564998 +0000
2006-03-28 16:56:38 +00:00
Markus F.X.J. Oberhumer
3e38e7d52c Small cleanups.
committer: mfx <mfx> 1143474969 +0000
2006-03-27 15:56:09 +00:00
László Molnár
8142d3474d get_le32 reimplemented in assembly
committer: ml1050 <ml1050> 1143473260 +0000
2006-03-27 15:27:40 +00:00
Markus F.X.J. Oberhumer
8773649de6 Make code warning-free.
committer: mfx <mfx> 1143464312 +0000
2006-03-27 12:58:32 +00:00
Markus F.X.J. Oberhumer
c117920ff9 Add -Wall -Werror to cross-compiler flags.
committer: mfx <mfx> 1143463128 +0000
2006-03-27 12:38:48 +00:00
László Molnár
c8dd2a3eb8 arm/pe: use -march=armv4t instead of v5
committer: ml1050 <ml1050> 1143462067 +0000
2006-03-27 12:21:07 +00:00
Markus F.X.J. Oberhumer
d6c3ff5997 Cleanups.
committer: mfx <mfx> 1143454663 +0000
2006-03-27 10:17:43 +00:00
László Molnár
984ec25132 arm/pe: the assembly thumb mode decompressor is used in the stub
arm/pe: the C part of the stub is compiled as thumb

committer: ml1050 <ml1050> 1143449862 +0000
2006-03-27 08:57:42 +00:00
John Reiser
a7bff34784 Fix THUMB mode return to ARM mode on ARMv4T. Spend 18 bytes to inline
most of get1b via conditional subroutine call idiom.

committer: jreiser <jreiser> 1143302120 +0000
2006-03-25 15:55:20 +00:00
John Reiser
a6e7afbc91 Fix bug: first 'add' instead of 'adc' at get1_n2b. (Thank you, Laszlo.)
committer: jreiser <jreiser> 1143228535 +0000
2006-03-24 19:28:55 +00:00
John Reiser
33f1d63b64 Fix bug: first 'add' at get1_n2e instead of 'adc'.
Also conditionally assemble SAFE mode for buffer checking (default off).

committer: jreiser <jreiser> 1143228361 +0000
2006-03-24 19:26:01 +00:00
Markus F.X.J. Oberhumer
d5c0533b74 Allow the PE sections to cross a page boundary.
committer: mfx <mfx> 1142603590 +0000
2006-03-17 13:53:10 +00:00
László Molnár
6c9c67f6c5 DEP hack: it seems we need to patch the flags of section "UPX1" too
committer: ml1050 <ml1050> 1142508181 +0000
2006-03-16 11:23:01 +00:00
Markus F.X.J. Oberhumer
5bd32b5521 Commented out "int3" debugging leftovers.
committer: mfx <mfx> 1142312678 +0000
2006-03-14 05:04:38 +00:00
Markus F.X.J. Oberhumer
f0e75f30b3 Fixed typo in comment.
committer: mfx <mfx> 1142310885 +0000
2006-03-14 04:34:45 +00:00
Markus F.X.J. Oberhumer
144c09f175 Rebuilt i386-linux stubs by gcc-3.4.6.
committer: mfx <mfx> 1142310823 +0000
2006-03-14 04:33:43 +00:00
Markus F.X.J. Oberhumer
ee50c0f97c Corrected app_*.pl dependency.
committer: mfx <mfx> 1142309988 +0000
2006-03-14 04:19:48 +00:00
John Reiser
ade921bf02 %.asy and %.asx depend onf $(APP_I386)
committer: jreiser <jreiser> 1142306625 +0000
2006-03-14 03:23:45 +00:00
John Reiser
676cacff04 gcc-4.1.0 vs. mmap()
linux.hh
	fold_elf86.asm  l_lx_elf.c
	fold_exec86.asm l_lx_exec.c
	fold_pti86.asm  l_lx_pti.c
	fold_sh86.asm   l_lx_sh.c    l_lx_sh86.asm
	l_lx_sep.c

committer: jreiser <jreiser> 1142305438 +0000
2006-03-14 03:03:58 +00:00
Markus F.X.J. Oberhumer
a3097d5e25 Added a dependency.
committer: mfx <mfx> 1142303569 +0000
2006-03-14 02:32:49 +00:00
Markus F.X.J. Oberhumer
0608c35669 Added some more OBJSTRIP. Small cleanups.
committer: mfx <mfx> 1142298790 +0000
2006-03-14 01:13:10 +00:00
Markus F.X.J. Oberhumer
7dd4d06e26 Added some more calls to $(OBJSTRIP_LINUX_I386) after $(NASM) invocations.
committer: mfx <mfx> 1142288478 +0000
2006-03-13 22:21:18 +00:00
John Reiser
1ee0310b86 silence complaint from ld "cannot find entry symbol _start; defaulting to 10000000"
committer: jreiser <jreiser> 1142285749 +0000
2006-03-13 21:35:49 +00:00
Markus F.X.J. Oberhumer
cc0a52038f Rebuilt i386-linux stubs with gcc-4.1.0 for small size decrease.
committer: mfx <mfx> 1142248018 +0000
2006-03-13 11:06:58 +00:00
Markus F.X.J. Oberhumer
6aed1fe231 Updated.
committer: mfx <mfx> 1142247976 +0000
2006-03-13 11:06:16 +00:00
Markus F.X.J. Oberhumer
680608fe18 Portability fix.
committer: mfx <mfx> 1142247872 +0000
2006-03-13 11:04:32 +00:00
Markus F.X.J. Oberhumer
ec6acbc602 Small fix to make valid ANSI C again.
committer: mfx <mfx> 1142247837 +0000
2006-03-13 11:03:57 +00:00
John Reiser
cb7ee4c5d2 _syscall1nr() for _exit; [still wastes 4 bytes]
committer: jreiser <jreiser> 1142210712 +0000
2006-03-13 00:45:12 +00:00
Markus F.X.J. Oberhumer
9db1732c36 Added a note that we should upgrade to gcc-4.1.0 on i386-linux.
committer: mfx <mfx> 1142074774 +0000
2006-03-11 10:59:34 +00:00
Markus F.X.J. Oberhumer
c9bf6ac9ae No need to preserve eax in clearstack.
committer: mfx <mfx> 1141642647 +0000
2006-03-06 10:57:27 +00:00
John Reiser
62e4d69be9 re-compile from changed m_lx_elfppc32.c
committer: jreiser <jreiser> 1141605710 +0000
2006-03-06 00:41:50 +00:00
John Reiser
62ac733b09 simplify and save a few bytes
committer: jreiser <jreiser> 1141488398 +0000
2006-03-04 16:06:38 +00:00
John Reiser
c3b3e1b1b9 MAP_DENYWRITE
committer: jreiser <jreiser> 1141484579 +0000
2006-03-04 15:02:59 +00:00
John Reiser
a791e96e00 Fix do_xmap() to work under SElinux. Also trim unneeded code.
committer: jreiser <jreiser> 1141413353 +0000
2006-03-03 19:15:53 +00:00
John Reiser
55ef94abcd 8-bit decompressors for ARM; minimize space aggressively
arm_nrv2b_d8.S arm_nrv2e_d8.S

committer: jreiser <jreiser> 1140993873 +0000
2006-02-26 22:44:33 +00:00
John Reiser
afaf489d99 save space aggressively
committer: jreiser <jreiser> 1140713717 +0000
2006-02-23 16:55:17 +00:00
John Reiser
20e4cbfd13 passes first tests! Only untested feature: large offset which forces
minimum match length to be >=3.
	arm_nrv2b_d32.S arm_nrv2e_d32.S

committer: jreiser <jreiser> 1140677145 +0000
2006-02-23 06:45:45 +00:00
John Reiser
f3b8c9f34e debugging
committer: jreiser <jreiser> 1140634679 +0000
2006-02-22 18:57:59 +00:00
John Reiser
45e8ff25a5 hand-tuned decompressors for 32-bit NRV on ARM
arm_nrv2b_d32.S arm_nrv2e_d32.S

committer: jreiser <jreiser> 1140535945 +0000
2006-02-21 15:32:25 +00:00
Markus F.X.J. Oberhumer
5aa8486265 Prefer restoring the original protection flags.
committer: mfx <mfx> 1139928517 +0000
2006-02-14 14:48:37 +00:00
Markus F.X.J. Oberhumer
304ba57dad Clear the dirty stack on win32/pe.
committer: mfx <mfx> 1139914965 +0000
2006-02-14 11:02:45 +00:00
Markus F.X.J. Oberhumer
40cf489290 Avoid possibly clobbering edx.
committer: mfx <mfx> 1139881592 +0000
2006-02-14 01:46:32 +00:00
Markus F.X.J. Oberhumer
5d45ce5cf7 Removed an already fixed item.
committer: mfx <mfx> 1139864523 +0000
2006-02-13 21:02:03 +00:00
Markus F.X.J. Oberhumer
a0f2241f3a Added comment.
committer: mfx <mfx> 1139862668 +0000
2006-02-13 20:31:08 +00:00
Markus F.X.J. Oberhumer
aa513bf7d3 Quick fix for the Win32 startup crash. Needs more testing.
committer: mfx <mfx> 1139861398 +0000
2006-02-13 20:09:58 +00:00
Markus F.X.J. Oberhumer
5b2f1b6d8b Introduced UPX_VERSION_YEAR.
committer: mfx <mfx> 1139826163 +0000
2006-02-13 10:22:43 +00:00
Markus F.X.J. Oberhumer
b4e9ad031b Break strings so that CVS does not try to expand keywords.
committer: mfx <mfx> 1139786765 +0000
2006-02-12 23:26:05 +00:00
Markus F.X.J. Oberhumer
8b7ebcf040 Enter 2006.
committer: mfx <mfx> 1139778883 +0000
2006-02-12 21:14:43 +00:00
Markus F.X.J. Oberhumer
af05296631 Made ps1/exe work again.
committer: mfx <mfx> 1139776798 +0000
2006-02-12 20:39:58 +00:00
Markus F.X.J. Oberhumer
62c2f5228d Rebuilt stubs.
committer: mfx <mfx> 1139742130 +0000
2006-02-12 11:02:10 +00:00
Markus F.X.J. Oberhumer
9882d9683b Updated.
committer: mfx <mfx> 1139741935 +0000
2006-02-12 10:58:55 +00:00
Markus F.X.J. Oberhumer
45ce89ee1f Removed trailing whitespace.
committer: mfx <mfx> 1139741919 +0000
2006-02-12 10:58:39 +00:00
László Molnár
e322613d84 workaround added for a msvc runtime "protection"
committer: ml1050 <ml1050> 1139393823 +0000
2006-02-08 10:17:03 +00:00
Markus F.X.J. Oberhumer
4ecfff4d8d Print a #define for the _SIZE. Enter 2006. Add John's name.
committer: mfx <mfx> 1138080110 +0000
2006-01-24 05:21:50 +00:00
László Molnár
620174aea9 copyright text added
committer: ml1050 <ml1050> 1137999649 +0000
2006-01-23 07:00:49 +00:00
John Reiser
bff2a63ea2 prefetching does not help length of match
l_lx_elf64amd.S amd_d_nrv2b.S amd_d_nrv2e.S

committer: jreiser <jreiser> 1132290120 +0000
2005-11-18 05:02:00 +00:00
John Reiser
98e8c031d0 generated header files
fold_elf64amd.h l_lx_elf64amd.h

committer: jreiser <jreiser> 1131994505 +0000
2005-11-14 18:55:05 +00:00
John Reiser
beb4319d1e tune for better branch prediction by avoiding more than 3 in a 16-byte block
amd_d_nrv2b.S amd_d_nrv2e.S l_lx_elf64amd.S

committer: jreiser <jreiser> 1131994471 +0000
2005-11-14 18:54:31 +00:00
John Reiser
2558243c83 de-tabify; also speculate 1-byte loads to save a cycle or two
amd_d_nrv2b.S amd_d_nrv2e.S l_lx_elf64amd.S

committer: jreiser <jreiser> 1131943590 +0000
2005-11-14 04:46:30 +00:00
John Reiser
b670e8d1ac tuning
amd_bxx.S amd_d_nrv2b.S amd_d_nrv2e.S l_lx_elf64amd.S

committer: jreiser <jreiser> 1131939243 +0000
2005-11-14 03:34:03 +00:00
John Reiser
68f8358f06 tune: avoid MOVSB for literals; inline default case of NEXTB macros
committer: jreiser <jreiser> 1131923823 +0000
2005-11-13 23:17:03 +00:00
John Reiser
db5a099097 CLD and documentation
amd_d_nrv2e.S l_lx_elf64amd.S fold_elf64amd.S

committer: jreiser <jreiser> 1131854052 +0000
2005-11-13 03:54:12 +00:00
John Reiser
59a2fb9cfd recompile generated .h after source changes
fold_elf64amd.h l_lx_elf64amd.h

committer: jreiser <jreiser> 1131824699 +0000
2005-11-12 19:44:59 +00:00
John Reiser
75bba319de tuning, and prepare for large executables (>3MB compressed)
p_lx_elf.cpp stub/a_lx_elf64.c stub/amd_d_nrv2e.S
	stub/fold_elf64amd.S stub/l_lx_elf64amd.S

committer: jreiser <jreiser> 1131824655 +0000
2005-11-12 19:44:15 +00:00
Markus F.X.J. Oberhumer
35f6f998e6 Avoid warnings. Detabified.
committer: mfx <mfx> 1131593815 +0000
2005-11-10 03:36:55 +00:00
John Reiser
a3d95f239a Generated .h header files for AMD x86_64
fold_elf64amd.h l_lx_elf64amd.h

committer: jreiser <jreiser> 1131566912 +0000
2005-11-09 20:08:32 +00:00
John Reiser
023c06e178 Support for 64-bit AMD x86_64
Makefile
Added Files:
	a_lx_elf64.c amd_bxx.S amd_d_nrv2e.S amd_regs.h
	fold_elf64amd.S l_lx_elf64amd.S l_lx_elf64amd.lds

committer: jreiser <jreiser> 1131566835 +0000
2005-11-09 20:07:15 +00:00
John Reiser
414a6c1c9e Enhance to handle both Elf32 and Elf64, and little/big endian.
http://buildroot.uclibc.org/cgi-bin/viewcvs.cgi/trunk/buildroot/toolchain/sstrip/sstrip.c
Revision 11028 [Added Tue Aug 2 18:20:34 2005 PDT (3 months, 1 week ago) by mjn3]

committer: jreiser <jreiser> 1131566192 +0000
2005-11-09 19:56:32 +00:00
John Reiser
910e18fb22 b_method 5th argument to f_decompress
l_lx_exec.c l_lx_pti.c l_lx_sep.c l_lx_sh.c

committer: jreiser <jreiser> 1131565060 +0000
2005-11-09 19:37:40 +00:00
John Reiser
ac441fd1cf definitions for Elf64_*
committer: jreiser <jreiser> 1131564732 +0000
2005-11-09 19:32:12 +00:00
Markus F.X.J. Oberhumer
55ef60a6d4 Rebuilt with gcc-3.4.4.
committer: mfx <mfx> 1127188101 +0000
2005-09-20 03:48:21 +00:00
John Reiser
0330369603 remove debugging strut
l_lx_elf86.asm l_lx_elf86.h

committer: jreiser <jreiser> 1126892616 +0000
2005-09-16 17:43:36 +00:00
John Reiser
3f7b642c7d Linux i386 allow compression of position-independent main executables (gcc -pie).
p_elf.h p_lx_elf.cpp p_lx_elf.h p_lx_exc.cpp
	stub/fold_elf86.asm stub/fold_elf86.h stub/l_lx_elf.c
	stub/l_lx_elf86.asm stub/l_lx_elf86.h stub/l_lx_elf86.lds
	stub/linux.hh

committer: jreiser <jreiser> 1126886896 +0000
2005-09-16 16:08:16 +00:00
László Molnár
572314bf3f support for arm/WinCE ("arm/pe") exes
committer: ml1050 <ml1050> 1126255781 +0000
2005-09-09 08:49:41 +00:00
Markus F.X.J. Oberhumer
14d303d331 Small updates according to latest glibc headers.
committer: mfx <mfx> 1126184484 +0000
2005-09-08 13:01:24 +00:00
Markus F.X.J. Oberhumer
9d76136358 Use gcc-3.4.4 for Linux stubs.
committer: mfx <mfx> 1122415958 +0000
2005-07-26 22:12:38 +00:00
Markus F.X.J. Oberhumer
3551b0b95a Updated.
committer: mfx <mfx> 1119613441 +0000
2005-06-24 11:44:01 +00:00
Markus F.X.J. Oberhumer
9f16b5c4af Recompiled stubs.
committer: mfx <mfx> 1119613249 +0000
2005-06-24 11:40:49 +00:00
John Reiser
1a84b4681c fix sign-extend bug
committer: jreiser <jreiser> 1114311664 +0000
2005-04-24 03:01:04 +00:00
John Reiser
4bf81b8e1c propagate compiled changes due to ppc_bxx.S
stub/fold_elfppc32.h stub/fold_machppc32.h

committer: jreiser <jreiser> 1114229942 +0000
2005-04-23 04:19:02 +00:00
John Reiser
c282e7fdb4 PPC branch+call trick: filter first 4MB only
filteri.cpp filter/ppcbxx.h stub/ppc_bxx.S

committer: jreiser <jreiser> 1114229877 +0000
2005-04-23 04:17:57 +00:00
Markus F.X.J. Oberhumer
1de95de299 Updated.
committer: mfx <mfx> 1111664629 +0000
2005-03-24 11:43:49 +00:00
Markus F.X.J. Oberhumer
96c998a1d7 Updated for current glibc.
committer: mfx <mfx> 1111664285 +0000
2005-03-24 11:38:05 +00:00
Markus F.X.J. Oberhumer
7f1cecba92 Got changed. We must sync our toolchains.
committer: mfx <mfx> 1109750498 +0000
2005-03-02 08:01:38 +00:00
Markus F.X.J. Oberhumer
4c97b11207 Added OBJSTRIP_xxx variables.
committer: mfx <mfx> 1109734187 +0000
2005-03-02 03:29:47 +00:00
Markus F.X.J. Oberhumer
232754b978 Removed trailing whitespace.
committer: mfx <mfx> 1109669261 +0000
2005-03-01 09:27:41 +00:00
Markus F.X.J. Oberhumer
75ef603308 Linker updates from Laszlo. Needs some testing.
committer: mfx <mfx> 1109669078 +0000
2005-03-01 09:24:38 +00:00
Markus F.X.J. Oberhumer
a5a2fcee4d Avoid warning.
committer: mfx <mfx> 1109345414 +0000
2005-02-25 15:30:14 +00:00
John Reiser
f86d57bfe3 mmap() needs in-range fd; b_method as arg5 to decompress
l_lx_elfppc32.S l_lx_elfppc32.h
	ppc_d_nrv2e.S
	ppc_d_nrv2b.S

committer: jreiser <jreiser> 1109217478 +0000
2005-02-24 03:57:58 +00:00
John Reiser
615615b1df Unmap the compressed program before running the uncompressed.
fold_elfppc32.S fold_elfppc32.h

committer: jreiser <jreiser> 1109129677 +0000
2005-02-23 03:34:37 +00:00
John Reiser
aeba0ce170 add dependencies for ppc_bxx.S and ppc_d_nrv2e.S
Makefile fold_elfppc32.h l_mac_ppc32.h

committer: jreiser <jreiser> 1109093661 +0000
2005-02-22 17:34:21 +00:00
John Reiser
5ce60aad53 data cache prefetch
ppc_d_nrv2e.S l_lx_elfppc32.h

committer: jreiser <jreiser> 1109034808 +0000
2005-02-22 01:13:28 +00:00
John Reiser
dbc01de9a0 remove debugg-only 'trap'
committer: jreiser <jreiser> 1109012788 +0000
2005-02-21 19:06:28 +00:00
John Reiser
19715903fb New stubs pti86 (PT_INTERP for Linux x86), Linux Elf PowerPC-32,
Apple Macintosh Darwin PowerPC-32.

committer: jreiser <jreiser> 1108862148 +0000
2005-02-20 01:15:48 +00:00
John Reiser
c88f72fd15 disinguish between __i386__ and generic
committer: jreiser <jreiser> 1108861387 +0000
2005-02-20 01:03:07 +00:00
John Reiser
7818596271 stub loader for Linux Elf PowerPC32
Added Files:
	m_lx_elfppc32.c l_lx_elfppc32.lds
	fold_elfppc32.S l_lx_elfppc32.S
	fold_elfppc32.h l_lx_elfppc32.h  [these two created by Makefile]

committer: jreiser <jreiser> 1108861182 +0000
2005-02-20 00:59:42 +00:00
John Reiser
9cb8d7bca6 stub loader for Macintosh (Darwin) Mach-o PowerPC32
Added Files:
	l_mac_ppc32.S fold_machppc32.S m_mac_mach32.c
	l_mac_ppc32.h fold_machppc32.h [these two created by Makefile]

committer: jreiser <jreiser> 1108860254 +0000
2005-02-20 00:44:14 +00:00
John Reiser
46f9256114 PowerPC unfilter, decompress, and register definitions
Added Files:
	ppc_bxx.S ppc_d_nrv2e.S ppc_regs.h

committer: jreiser <jreiser> 1108855959 +0000
2005-02-19 23:32:39 +00:00
John Reiser
c26ef87202 Let the UPX loader be an Elf PT_INTERP /opt/upx/run
Added Files:
	p_lx_interp.cpp stub/l_lx_pti.c stub/fold_pti86.asm
	stub/fold_pti86.h stub/l_lx_pti86.asm stub/l_lx_pti86.h
	stub/l_lx_pti86.lds

committer: jreiser <jreiser> 1108855010 +0000
2005-02-19 23:16:50 +00:00
John Reiser
f5795eb01b make_hatch() is called from l_lx_sep86.asm, so cannot be 'static'
committer: jreiser <jreiser> 1108850437 +0000
2005-02-19 22:00:37 +00:00
Markus F.X.J. Oberhumer
3b9eff7f34 Enter 2005; added all needed stub files to CVS.
committer: mfx <mfx> 1107804447 +0000
2005-02-07 19:27:27 +00:00
Markus F.X.J. Oberhumer
0cd5eb5472 Use gcc-3.4.3 for Linux stubs.
committer: mfx <mfx> 1103717370 +0000
2004-12-22 12:09:30 +00:00
John Reiser
36b852e6bf %cs at entry to decompressor varies a _lot_ among Linux 2.4.x, 2.6.y kernels.
Decompressor must adapt; no universal constants exist for __BOOT_CS, _BOOT_DS.
	p_vmlinx.cpp stub/l_vmlinz.asm

committer: jreiser <jreiser> 1103605278 +0000
2004-12-21 05:01:18 +00:00
John Reiser
0516d8260c Fix stack synchronization bug at end of unfilter.
[The confusing fake "conditional compilation" strikes again!]

committer: jreiser <jreiser> 1103513713 +0000
2004-12-20 03:35:13 +00:00
John Reiser
1418f57b96 Fix bugs between Filter.addvalue and ckt32 macro call: [re-]compressed
Linux kernels were not booting.  Explain .addvalue better.
Set kernel stack pointer for boot-time decompression according to
Linux kernel documentation.
	     p_vmlinx.cpp      p_vmlinz.cpp
	stub/l_vmlinx.asm stub/l_vmlinz.asm
	filter/cto.h filter/ctoj.h filter/ctok.h

committer: jreiser <jreiser> 1103326936 +0000
2004-12-17 23:42:16 +00:00
Markus F.X.J. Oberhumer
ec1ef9099f Updated.
committer: mfx <mfx> 1096637333 +0000
2004-10-01 13:28:53 +00:00
Markus F.X.J. Oberhumer
ac724c7e6c New PS1 version from Jens.
committer: mfx <mfx> 1096637259 +0000
2004-10-01 13:27:39 +00:00
Markus F.X.J. Oberhumer
ef490c4220 Updates.
committer: mfx <mfx> 1090577049 +0000
2004-07-23 10:04:09 +00:00
John Reiser
2980a6b4bb save 4 bytes
committer: jreiser <jreiser> 1089733580 +0000
2004-07-13 15:46:20 +00:00
Markus F.X.J. Oberhumer
b4b603819d Comment out cl1_d32.ash for now.
committer: mfx <mfx> 1089731343 +0000
2004-07-13 15:09:03 +00:00
Markus F.X.J. Oberhumer
20e3707e69 Updated some comments.
committer: mfx <mfx> 1089731255 +0000
2004-07-13 15:07:35 +00:00
John Reiser
fc6eeaaea8 Decodes a format similar to nrv2b, except that a run of literals
is counted and phased instead of always 1-hot (no more 9/8 expansion).

committer: jreiser <jreiser> 1089692385 +0000
2004-07-13 04:19:45 +00:00
Markus F.X.J. Oberhumer
41799955ce Updated.
committer: mfx <mfx> 1089687731 +0000
2004-07-13 03:02:11 +00:00
Markus F.X.J. Oberhumer
befaa3c501 Detabified.
committer: mfx <mfx> 1089685145 +0000
2004-07-13 02:19:05 +00:00
John Reiser
5d331fdf69 new file format vmlinux/i386
Modified Files:
	Makefile conf.h help.cpp linker.cpp p_elf.h packer.cpp
	packerf.cpp packmast.cpp stub/Makefile stub/l_vmlinz.asm
Added Files:
	p_vmlinx.h p_vmlinx.cpp stub/l_vmlinx.asm

committer: jreiser <jreiser> 1089652867 +0000
2004-07-12 17:21:07 +00:00
Markus F.X.J. Oberhumer
3878890783 Prefer gcc-3.4.0 over gcc-3.4.1. Converted PF_TO_PROT into a macro (small size gain).
committer: mfx <mfx> 1088832985 +0000
2004-07-03 05:36:25 +00:00
Markus F.X.J. Oberhumer
51106e730b Updated.
committer: mfx <mfx> 1088532712 +0000
2004-06-29 18:11:52 +00:00
Markus F.X.J. Oberhumer
23ec864130 Removed trailing whitespace.
committer: mfx <mfx> 1088532664 +0000
2004-06-29 18:11:04 +00:00
Markus F.X.J. Oberhumer
041865c320 Misc cleanups.
committer: mfx <mfx> 1088103372 +0000
2004-06-24 18:56:12 +00:00
John Reiser
9769599f1d Avoid "ASCII armor" area below 16MB (0x01000000) for exec-shield and
pre-linked PT_INTERP such as ld-linux.so.2
	l_lx_elf86.asm l_lx_elf86.lds l_lx_sh86.asm l_lx_sh86.lds

committer: jreiser <jreiser> 1084925700 +0000
2004-05-19 00:15:00 +00:00
John Reiser
aee150474c Revamp do_xmap() to work under exec-shield and exec-shield-randomize,
and with pre-linked PT_INTERP such as ld-linux.so.2.
	l_lx_elf.c l_lx_sh.c

committer: jreiser <jreiser> 1084923593 +0000
2004-05-18 23:39:53 +00:00
Markus F.X.J. Oberhumer
7ce85ab712 Fixes for gcc 3.4 (-funit-at-a-time). Reduced size of stubs a little bit.
committer: mfx <mfx> 1084323518 +0000
2004-05-12 00:58:38 +00:00
Markus F.X.J. Oberhumer
55cde23f10 Updated for gcc 3.4.0 release.
committer: mfx <mfx> 1084317169 +0000
2004-05-11 23:12:49 +00:00
Markus F.X.J. Oberhumer
a19e6cd4f5 Detabified.
committer: mfx <mfx> 1084317075 +0000
2004-05-11 23:11:15 +00:00
John Reiser
fee6f17caf explicit PHDRS to control number of Elf32_Phdr: no PT_GNU_STACK
l_lx_elf86.lds l_lx_exec86.lds l_lx_sep86.lds l_lx_sh86.lds

committer: jreiser <jreiser> 1083997506 +0000
2004-05-08 06:25:06 +00:00
Markus F.X.J. Oberhumer
767e4e2ce6 New ps1/exe version from Jens.
committer: mfx <mfx> 1083813373 +0000
2004-05-06 03:16:13 +00:00