John Reiser
88c94d1cc0
ELF2 for powerpc (32-bit) main programs
...
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: p_lx_elf.cpp
modified: stub/Makefile
modified: stub/src/arch/powerpc/32/macros.S
modified: stub/src/i386-linux.elf-main2.c
new file: stub/src/powerpc-expand.S
modified: stub/src/powerpc-linux.elf-entry.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/src/powerpc-linux.elf-fold.lds
new file: stub/src/powerpc-linux.elf-main2.c
modified: stub/src/powerpc64-linux.elf-fold.S
plus generated *.h *.map *.dump
interactive rebase in progress; onto ac82d473
Last commands done (17 commands done):
pick 1b9ddea5 ELF2 arm32-linux unmap_all_pages
pick 1f372e54 ELF2 for powerpc (32-bit) main programs
Next commands to do (10 remaining commands):
pick 5f5849a9 ELF2 stragglers from stub make
pick 2ba8b5da ELF2 for mips 32-bit main programs
You are currently rebasing branch 'jreiser-ELF2' on 'ac82d473'.
Changes to be committed:
modified: misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: src/p_lx_elf.cpp
modified: src/stub/Makefile
modified: src/stub/powerpc-linux.elf-entry.h
modified: src/stub/powerpc-linux.elf-fold.h
modified: src/stub/powerpc64-linux.elf-fold.h
modified: src/stub/powerpc64le-linux.elf-fold.h
modified: src/stub/src/arch/powerpc/32/macros.S
modified: src/stub/src/i386-linux.elf-main2.c
new file: src/stub/src/powerpc-expand.S
modified: src/stub/src/powerpc-linux.elf-entry.S
modified: src/stub/src/powerpc-linux.elf-fold.S
modified: src/stub/src/powerpc-linux.elf-fold.lds
new file: src/stub/src/powerpc-linux.elf-main2.c
modified: src/stub/src/powerpc64-linux.elf-fold.S
modified: src/stub/tmp/powerpc-linux.elf-entry.bin.dump
modified: src/stub/tmp/powerpc-linux.elf-fold.map
modified: src/stub/tmp/powerpc64-linux.elf-fold.map
modified: src/stub/tmp/powerpc64le-linux.elf-fold.map
2024-08-25 15:16:29 -07:00
John Reiser
de8de9c0f0
Option --unmap-all-pages completely avoids /proc/self/exe
...
https://github.com/upx/upx/issues/749
2024-06-18 10:18:32 -07:00
John Reiser
84e8288f61
Propagate yesterday's fix to stub decoding on PowerPC
...
https://github.com/upx/upx/issues/813
modified: misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: src/stub/src/arch/powerpc/32/nrv2d_d.S
modified: src/stub/src/arch/powerpc/32/nrv2e_d.S
modified: src/stub/src/arch/powerpc/64le/nrv2b_d.S
modified: src/stub/src/arch/powerpc/64le/nrv2d_d.S
modified: src/stub/powerpc-darwin.dylib-entry.h
modified: src/stub/powerpc-darwin.macho-entry.h
modified: src/stub/powerpc-linux.elf-entry.h
modified: src/stub/powerpc-linux.kernel.vmlinux.h
modified: src/stub/powerpc64-darwin.dylib-entry.h
modified: src/stub/powerpc64-darwin.macho-entry.h
modified: src/stub/powerpc64-linux.elf-entry.h
modified: src/stub/powerpc64le-linux.elf-entry.h
modified: src/stub/powerpc64le-linux.kernel.vmlinux.h
modified: src/stub/tmp/powerpc-darwin.dylib-entry.bin.dump
modified: src/stub/tmp/powerpc-darwin.macho-entry.bin.dump
modified: src/stub/tmp/powerpc-linux.elf-entry.bin.dump
modified: src/stub/tmp/powerpc-linux.kernel.vmlinux.bin.dump
modified: src/stub/tmp/powerpc64-darwin.dylib-entry.bin.dump
modified: src/stub/tmp/powerpc64-darwin.macho-entry.bin.dump
modified: src/stub/tmp/powerpc64-linux.elf-entry.bin.dump
modified: src/stub/tmp/powerpc64le-linux.elf-entry.bin.dump
modified: src/stub/tmp/powerpc64le-linux.kernel.vmlinux.bin.dump
2024-04-24 10:36:55 -07:00
John Reiser
6db0af8d04
PowerPC cannot branch on CArry; requires contortions
...
https://github.com/upx/upx/issues/813
modified: src/stub/src/arch/powerpc/32/nrv2b_d.S
modified: misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: src/stub/powerpc-darwin.dylib-entry.h
modified: src/stub/powerpc-darwin.macho-entry.h
modified: src/stub/powerpc-linux.elf-entry.h
modified: src/stub/powerpc-linux.kernel.vmlinux.h
modified: src/stub/src/i386-linux.elf-main.c
modified: src/stub/tmp/powerpc-darwin.dylib-entry.bin.dump
modified: src/stub/tmp/powerpc-darwin.macho-entry.bin.dump
modified: src/stub/tmp/powerpc-linux.elf-entry.bin.dump
modified: src/stub/tmp/powerpc-linux.kernel.vmlinux.bin.dump
2024-04-23 17:40:07 -07:00
John Reiser
9fb64ded10
Syscall on powerpc linux wipes arg registers, unlike x86_64
...
Also squeaky-clean 'get_page_mask' for I/D cache consistency.
https://github.com/upx/upx/issues/813
modified: stub/powerpc-linux.elf-entry.h
modified: stub/powerpc-linux.elf-fold.h
modified: stub/src/powerpc-linux.elf-entry.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/tmp/powerpc-linux.elf-entry.bin.dump
modified: stub/tmp/powerpc-linux.elf-fold.map
2024-04-21 19:46:05 -07:00
John Reiser
26d8e9c4c5
amd64-linux revamp for compressing shared libraries
...
Major changes: p_lx_elf.cpp and stub/src/amd64-linux.elf-so*.
(Includes run-time infrastructure for multiple de-compressors.)
modified: linker.cpp
modified: p_lx_elf.cpp
modified: p_lx_elf.h
modified: p_unix.cpp
modified: p_unix.h
modified: stub/Makefile
modified: stub/src/amd64-darwin.dylib-entry.S
modified: stub/src/amd64-darwin.macho-entry.S
new file: stub/src/amd64-expand.S
modified: stub/src/amd64-linux.elf-entry.S
new file: stub/src/amd64-linux.elf-so_entry.S
new file: stub/src/amd64-linux.elf-so_fold.S
new file: stub/src/amd64-linux.elf-so_fold.lds
new file: stub/src/amd64-linux.elf-so_main.c
modified: stub/src/amd64-linux.shlib-init.S
modified: stub/src/amd64-win64.pep.S
modified: stub/src/arch/amd64/nrv2b_d.S
modified: stub/src/arch/amd64/nrv2d_d.S
modified: stub/src/arch/amd64/nrv2e_d.S
plus many generated stub/*.h and stub/tmp/*.bin.dump
2023-01-09 09:39:25 -08:00
John Reiser
98dddf93d8
powerpc32 works: ELF layout for page holes
...
modified: stub/src/powerpc-linux.elf-entry.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/powerpc-linux.elf-entry.h
modified: stub/powerpc-linux.elf-fold.h
modified: stub/tmp/powerpc-linux.elf-entry.bin.dump
modified: stub/tmp/powerpc-linux.elf-fold.map
2020-05-23 08:00:35 -07:00
John Reiser
b37bc99330
PowerPC64: stub uses new strategy
...
Needed: expert on TOC for big-endian. glibc, musl, gcc disagree
on layout (is the .func first?) and usage for .e_entry.
modified: p_lx_elf.cpp
modified: stub/src/amd64-linux.elf-main.c
modified: stub/src/amd64-linux.elf-fold.S
modified: stub/src/arch/powerpc/64le/ppc_regs.h
modified: stub/src/i386-linux.elf-main.c
modified: stub/src/powerpc-linux.elf-entry.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/src/powerpc64le-darwin.dylib-entry.S
modified: stub/src/powerpc64le-darwin.macho-entry.S
modified: stub/src/powerpc64le-linux.elf-entry.S
modified: stub/src/powerpc64le-linux.elf-fold.S
modified: stub/Makefile
also .h, .bin.dump, .map
2017-10-07 13:43:12 -07:00
John Reiser
ca7217e717
powerpc: stub uses new strategy
...
First mmap must reserve enough space to decompress folded stub.
modified: stub/src/powerpc-linux.elf-entry.S
modified: stub/src/powerpc-linux.elf-fold.S
also .h, .map, .dump
2017-10-02 20:03:47 -07:00
John Reiser
4fa1c2a97e
Avoid the stack in stub for PowerPC, especially under qemu-ppc.
...
modified: stub/src/powerpc-linux.elf-entry.S
also travis_testsuite_1.sh, -entry.h, -entry.bin.dump
2017-09-23 10:41:40 -07:00
John Reiser
9be86621bf
PowerPC64 unifies into amd64-linux.elf-main.c
...
Also reconcile ppc32 and ppc64, especially *.S
modified: p_lx_elf.cpp
modified: stub/src/amd64-linux.elf-main.c
modified: stub/src/i386-linux.elf-main.c
modified: stub/src/powerpc-linux.elf-entry.S
modified: stub/src/powerpc64le-linux.elf-entry.S
modified: stub/src/powerpc64le-linux.elf-fold.S
modified: stub/src/powerpc64le-linux.elf-main.c
modified: ../.github/travis_testsuite_1.sh
also corresponding *.h *.map *.dump
2017-06-27 14:58:13 -07:00
John Reiser
a7a0876298
/proc/self/exe in powerpc64*.S stub; unify with powerpc*.S.
...
modified: stub/src/powerpc-linux.elf-entry.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/src/powerpc64le-linux.elf-entry.S
modified: stub/src/powerpc64le-linux.elf-fold.S
modified: .github/travis_testsuite_1.sh
also corresponding *.h *.dump *.map files
2017-06-26 21:40:12 -07:00
John Reiser
3bf387a2d4
PowerPC stub unified with i386; including escape hatch [munmap all extras]
...
modified: stub/src/i386-linux.elf-main.c
modified: stub/src/powerpc-linux.elf-entry.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/src/powerpc-linux.elf-main.c
modified: ../.github/travis_testsuite_1.sh
{arm.*,i386,mips*.r3000,powerpc}-linux.elf-fold.{h,map}
powerpc-*-entry.*
2017-06-24 18:37:16 -07:00
John Reiser
a4c9b64224
PowerPC: fix ET_EXEC [merge problems?] Next: -pie
...
modified: stub/src/powerpc-linux.elf-entry.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/src/powerpc-linux.elf-main.c
modified: stub/powerpc-linux.elf-entry.h
modified: stub/powerpc-linux.elf-fold.h
modified: stub/tmp/powerpc-linux.elf-entry.bin.dump
modified: stub/tmp/powerpc-linux.elf-fold.map
2017-06-14 20:00:30 -07:00
John Reiser
391f511094
powerpc-linux.elf-fold.S and -main.c handle /proc/self/exe
...
modified: stub/src/amd64-linux.elf-main.c
modified: stub/src/powerpc-linux.elf-entry.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/src/powerpc-linux.elf-main.c
modified: stub/tmp/amd64-linux.elf-fold.map
modified: stub/amd64-linux.elf-fold.h
modified: stub/powerpc-linux.elf-entry.h
modified: stub/powerpc-linux.elf-fold.h
modified: stub/src/amd64-linux.elf-fold.S
modified: stub/tmp/powerpc-linux.elf-entry.bin.dump
modified: stub/tmp/powerpc-linux.elf-fold.map
2017-04-22 20:18:00 -07:00
John Reiser
c4a921283a
Revamp powerpc{,64le,64}.
...
Fix 64-bit stack frame (8*8 bytes for spilling a0-a7). Avoid using r2 (t0).
Prepare for -pie executables. Prepare for unified strategy in stubs.
modified: p_lx_elf.cpp
modified: stub/src/amd64-linux.elf-main.c
modified: stub/src/arch/powerpc/32/bxx.S
modified: stub/src/arch/powerpc/32/lzma_d.S
modified: stub/src/arch/powerpc/32/nrv2b_d.S
modified: stub/src/arch/powerpc/32/nrv2d_d.S
modified: stub/src/arch/powerpc/32/nrv2e_d.S
modified: stub/src/arch/powerpc/32/ppc_regs.h
new file: stub/src/arch/powerpc/64/Makefile
new file: stub/src/arch/powerpc/64/Makefile.extra
new file: stub/src/arch/powerpc/64/lzma_d.S
new file: stub/src/arch/powerpc/64/lzma_d_cf.S
new file: stub/src/arch/powerpc/64/lzma_d_cs.S
modified: stub/src/arch/powerpc/64le/bxx.S
copied: stub/src/arch/powerpc/64le/lzma_d.S -> stub/src/arch/powerpc/64le/lzma_d-common.S
modified: stub/src/arch/powerpc/64le/lzma_d.S
modified: stub/src/arch/powerpc/64le/lzma_d_cs.S
modified: stub/src/arch/powerpc/64le/nrv2b_d.S
modified: stub/src/arch/powerpc/64le/nrv2d_d.S
modified: stub/src/arch/powerpc/64le/nrv2e_d.S
modified: stub/src/arch/powerpc/64le/ppc_regs.h
modified: stub/src/i386-darwin.macho-entry.S
modified: stub/src/powerpc-darwin.dylib-entry.S
modified: stub/src/powerpc-darwin.macho-entry.S
modified: stub/src/powerpc-darwin.macho-fold.S
modified: stub/src/powerpc-linux.elf-entry.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/src/powerpc-linux.elf-main.c
modified: stub/src/powerpc64-darwin.dylib-entry.S
modified: stub/src/powerpc64-darwin.macho-entry.S
modified: stub/src/powerpc64-darwin.macho-fold.S
modified: stub/src/powerpc64-darwin.macho-main.c
modified: stub/src/powerpc64-linux.elf-main.c
modified: stub/src/powerpc64-savegpr0.S
modified: stub/src/powerpc64le-darwin.dylib-entry.S
modified: stub/src/powerpc64le-darwin.macho-entry.S
modified: stub/src/powerpc64le-darwin.macho-fold.S
modified: stub/src/powerpc64le-linux.elf-entry.S
modified: stub/src/powerpc64le-linux.elf-fold.S
modified: stub/i386-darwin.macho-entry.h
modified: stub/powerpc-darwin.dylib-entry.h
modified: stub/powerpc-darwin.macho-entry.h
modified: stub/powerpc-darwin.macho-fold.h
modified: stub/powerpc-linux.elf-entry.h
modified: stub/powerpc-linux.elf-fold.h
modified: stub/powerpc-linux.kernel.vmlinux.h
modified: stub/powerpc64-linux.elf-entry.h
modified: stub/powerpc64-linux.elf-fold.h
modified: stub/powerpc64le-darwin.dylib-entry.h
modified: stub/powerpc64le-darwin.macho-entry.h
modified: stub/powerpc64le-darwin.macho-fold.h
modified: stub/powerpc64le-linux.elf-entry.h
modified: stub/powerpc64le-linux.elf-fold.h
modified: stub/powerpc64le-linux.kernel.vmlinux.h
modified: stub/tmp/i386-darwin.macho-entry.bin.dump
modified: stub/tmp/powerpc-darwin.dylib-entry.bin.dump
modified: stub/tmp/powerpc-darwin.macho-entry.bin.dump
modified: stub/tmp/powerpc-linux.elf-entry.bin.dump
modified: stub/tmp/powerpc-linux.elf-fold.map
modified: stub/tmp/powerpc64le-darwin.dylib-entry.bin.dump
modified: stub/tmp/powerpc64le-darwin.macho-entry.bin.dump
modified: stub/tmp/powerpc64le-linux.elf-entry.bin.dump
modified: stub/tmp/powerpc64le-linux.elf-fold.map
modified: stub/tmp/powerpc64le-linux.kernel.vmlinux.bin.dump
2017-04-19 19:25:05 -07:00
John Reiser
bdf08baebd
O_BINFO
...
modified: stub/amd64-darwin.macho-entry.h
modified: stub/amd64-linux.elf-entry.h
modified: stub/amd64-linux.elf-fold.h
modified: stub/arm64-linux.elf-entry.h
modified: stub/i386-bsd.elf-entry.h
modified: stub/i386-darwin.macho-entry.h
modified: stub/i386-linux.elf-entry.h
modified: stub/i386-linux.elf-fold.h
modified: stub/i386-netbsd.elf-entry.h
modified: stub/mips.r3000-linux.elf-fold.h
modified: stub/mipsel.r3000-linux.elf-fold.h
modified: stub/powerpc-darwin.macho-entry.h
modified: stub/powerpc-linux.elf-entry.h
modified: stub/powerpc-linux.elf-fold.h
modified: stub/powerpc64le-darwin.macho-entry.h
modified: stub/powerpc64le-linux.elf-entry.h
modified: stub/powerpc64le-linux.elf-fold.h
modified: stub/src/amd64-darwin.macho-entry.S
modified: stub/src/amd64-linux.elf-entry.S
modified: stub/src/amd64-linux.elf-fold.S
modified: stub/src/arch/powerpc/32/ppc_regs.h
modified: stub/src/arm64-linux.elf-entry.S
modified: stub/src/i386-bsd.elf-entry.S
modified: stub/src/i386-darwin.macho-entry.S
modified: stub/src/i386-linux.elf-entry.S
modified: stub/src/i386-linux.elf-fold.S
modified: stub/src/mipsel.r3000-linux.elf-fold.S
modified: stub/src/powerpc-darwin.macho-entry.S
modified: stub/src/powerpc-linux.elf-entry.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/src/powerpc-linux.elf-main.c
modified: stub/src/powerpc64le-darwin.macho-entry.S
modified: stub/src/powerpc64le-linux.elf-entry.S
modified: stub/src/powerpc64le-linux.elf-fold.S
modified: stub/src/powerpc64le-linux.elf-main.c
modified: stub/tmp/amd64-darwin.macho-entry.bin.dump
modified: stub/tmp/amd64-linux.elf-entry.bin.dump
modified: stub/tmp/amd64-linux.elf-fold.map
modified: stub/tmp/arm64-linux.elf-entry.bin.dump
modified: stub/tmp/i386-bsd.elf-entry.bin.dump
modified: stub/tmp/i386-darwin.macho-entry.bin.dump
modified: stub/tmp/i386-linux.elf-entry.bin.dump
modified: stub/tmp/i386-linux.elf-fold.map
modified: stub/tmp/i386-netbsd.elf-entry.bin.dump
modified: stub/tmp/powerpc-darwin.macho-entry.bin.dump
modified: stub/tmp/powerpc-linux.elf-entry.bin.dump
modified: stub/tmp/powerpc-linux.elf-fold.map
modified: stub/tmp/powerpc64le-darwin.macho-entry.bin.dump
modified: stub/tmp/powerpc64le-linux.elf-entry.bin.dump
modified: stub/tmp/powerpc64le-linux.elf-fold.map
2017-04-06 14:22:47 -07:00
John Reiser
35dae3dab7
PowerPC 32-bit lzma stub defends against omitted linkage area.
...
https://github.com/upx/upx/issues/60
modified: stub/src/arch/powerpc/32/lzma_d.S
modified: stub/src/powerpc-linux.elf-entry.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/powerpc-darwin.dylib-entry.h
modified: stub/powerpc-darwin.macho-entry.h
[WTF?] copied: stub/powerpc-darwin.dylib-entry.h -> stub/powerpc-linux.elf-entry.h
modified: stub/powerpc-linux.elf-fold.h
modified: stub/powerpc-linux.kernel.vmlinux.h
modified: stub/tmp/powerpc-linux.elf-fold.map
modified: stub/tmp/powerpc-darwin.dylib-entry.bin.dump
modified: stub/tmp/powerpc-darwin.macho-entry.bin.dump
modified: stub/tmp/powerpc-linux.elf-entry.bin.dump
modified: stub/tmp/powerpc-linux.kernel.vmlinux.bin.dump
modified: ../.github/travis_testsuite_1.sh
2017-02-12 16:23:57 -08:00
John Reiser
5db7e826d3
Find and use AT_PAGESZ; forward from -entry to -fold.
...
Cleanup the runtime choice of PAGE_SIZE 4K or 64K
modified: stub/powerpc-linux.elf-entry.h
modified: stub/powerpc-linux.elf-fold.h
modified: stub/src/arch/powerpc/32/ppc_regs.h
modified: stub/src/powerpc-linux.elf-entry.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/tmp/powerpc-linux.elf-entry.bin.dump
modified: stub/tmp/powerpc-linux.elf-fold.map
2017-02-05 15:02:31 -08:00
Thierry Fauck
9b86e68268
POWERPC: Allocate 4K / 64K pages depending on processor type.
...
Powerpc: ppc64le processor - Fix nrv2x-d.S compression routines
xstrip - disallow assert at line 178
Signed-off-by: Thierry Fauck <tfauck@free.fr >
modified: powerpc-darwin.dylib-entry.h
modified: powerpc-darwin.macho-entry.h
modified: powerpc-darwin.macho-fold.h
modified: powerpc-linux.elf-entry.h
modified: powerpc-linux.elf-fold.h
modified: powerpc-linux.kernel.vmlinux.h
modified: powerpc64le-darwin.dylib-entry.h
modified: powerpc64le-darwin.macho-entry.h
modified: powerpc64le-darwin.macho-fold.h
modified: powerpc64le-linux.elf-entry.h
modified: powerpc64le-linux.elf-fold.h
modified: powerpc64le-linux.kernel.vmlinux.h
modified: scripts/xstrip.py
modified: src/arch/powerpc/64le/nrv2b_d.S
modified: src/arch/powerpc/64le/nrv2d_d.S
modified: src/arch/powerpc/64le/nrv2e_d.S
modified: src/powerpc-linux.elf-entry.S
modified: src/powerpc-linux.elf-fold.S
modified: src/powerpc-linux.elf-main.c
modified: tmp/powerpc-linux.elf-entry.bin.dump
modified: tmp/powerpc64le-darwin.dylib-entry.bin.dump
modified: tmp/powerpc64le-darwin.macho-entry.bin.dump
modified: tmp/powerpc64le-linux.elf-entry.bin.dump
modified: tmp/powerpc64le-linux.kernel.vmlinux.bin.dump
2016-10-11 09:52:40 -04:00
John Reiser
703d498772
Implement cache flush for PowerPC.
2008-02-26 12:15:09 -08:00
Markus F.X.J. Oberhumer
000309b47f
stub: remove filename from dumps in order reduce diff noise when renaming files.
2007-11-20 06:34:48 +01:00
John Reiser
ea0a361c35
fix argv[0] on PowerPC with --lzma
2007-06-04 10:13:14 -07:00
Markus F.X.J. Oberhumer
36c66d52a6
Added SQUEEZE macro to better canonicalize the dumps.
2006-09-01 02:09:16 +02:00
Markus F.X.J. Oberhumer
d094e8c3fc
Added stub/tmp/*.dump files to the Mercurial repository.
...
These .dump files are embedded in the .h stubs anyway, but we
really want to see some diffs to better understand what has
changed in a commit.
2006-08-30 00:06:47 +02:00