ed0665407a
More: prefer movzbl over movb fetch to register
...
Avoids hardware failure of writing 0x00 instead of the fetched byte.
1 cycle faster, 1 byte larger (but often recouped later when OR of 32-bits).
Avoid changing win*pe.S for now.
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: stub/src/amd64-darwin.dylib-entry.S
modified: stub/src/amd64-darwin.macho-entry.S
modified: stub/src/amd64-expand.S
modified: stub/src/amd64-linux.shlib-init.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
modified: stub/src/arch/i386/nrv2b_d32-easy.S
modified: stub/src/i386-darwin.macho-entry.S
plus generated *.h *.map *.dump
2024-08-25 15:16:29 -07:00
d71fe3eda0
Sync stub checksums (and generated files)
...
Many *.h, *.dump, *.map
2024-08-25 15:16:29 -07:00
913cddec61
Generated files
...
modified: stub/i386-darwin.macho-entry.h
modified: stub/i386-linux.elf-fold.h
modified: stub/i386-linux.elf-so_fold.h
modified: stub/tmp/i386-darwin.macho-entry.bin.dump
modified: stub/tmp/i386-linux.elf-fold.map
2024-08-25 15:16:29 -07:00
cb07fc2abc
podman stubs rebuild
...
Looks like all differences are in generated *.h *.map *.dump .
modified: stub/amd64-linux.kernel.vmlinux.h
modified: stub/i386-bsd.elf-entry.h
modified: stub/i386-bsd.elf.execve-entry.h
modified: stub/i386-darwin.dylib-entry.h
modified: stub/i386-darwin.macho-entry.h
modified: stub/i386-dos32.djgpp2.h
modified: stub/i386-dos32.tmt.h
modified: stub/i386-dos32.watcom.le.h
modified: stub/i386-linux.elf-fold.h
modified: stub/i386-linux.elf-so_fold.h
modified: stub/i386-linux.elf.execve-entry.h
modified: stub/i386-linux.elf.interp-entry.h
modified: stub/i386-linux.elf.shell-entry.h
modified: stub/i386-linux.kernel.vmlinux.h
modified: stub/i386-linux.kernel.vmlinuz.h
modified: stub/i386-linux.shlib-init.h
modified: stub/i386-netbsd.elf-entry.h
modified: stub/i386-win32.pe.h
modified: stub/src/arch/i386/lzma_d_cf.S
modified: stub/src/arch/i386/lzma_d_cs.S
modified: stub/tmp/amd64-linux.kernel.vmlinux.bin.dump
modified: stub/tmp/i386-bsd.elf-entry.bin.dump
modified: stub/tmp/i386-bsd.elf.execve-entry.bin.dump
modified: stub/tmp/i386-darwin.dylib-entry.bin.dump
modified: stub/tmp/i386-darwin.macho-entry.bin.dump
modified: stub/tmp/i386-dos32.djgpp2.bin.dump
modified: stub/tmp/i386-dos32.tmt.bin.dump
modified: stub/tmp/i386-dos32.watcom.le.bin.dump
modified: stub/tmp/i386-linux.elf-fold.map
modified: stub/tmp/i386-linux.elf.execve-entry.bin.dump
modified: stub/tmp/i386-linux.elf.interp-entry.bin.dump
modified: stub/tmp/i386-linux.elf.shell-entry.bin.dump
modified: stub/tmp/i386-linux.kernel.vmlinux.bin.dump
modified: stub/tmp/i386-linux.kernel.vmlinuz.bin.dump
modified: stub/tmp/i386-linux.shlib-init.bin.dump
modified: stub/tmp/i386-netbsd.elf-entry.bin.dump
modified: stub/tmp/i386-win32.pe.bin.dump
2024-08-25 15:16:29 -07:00
ea2a190bd1
ELF2 main programs pass src/testsuite and upx-testsuite-v2
...
Decompressing lzma required many adjustments.
Backwards compatibility probably is broken for
stub/amd64-win64.pe.h
stub/arm64-win64.pe.h
Also: shared libraries need memfd_create.
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: p_lx_elf.cpp
modified: stub/Makefile
modified: stub/scripts/xstrip.py
modified: stub/src/amd64-expand.S
modified: stub/src/arch/amd64/lzma_d.S
modified: stub/src/arch/arm/v4a/lzma_d.S
modified: stub/src/arch/arm/v4t/macros.S
modified: stub/src/arch/arm64/v8/lzma_d.S
modified: stub/src/arch/powerpc/32/lzma_d.S
modified: stub/src/arch/powerpc/64le/lzma_d-common.S
modified: stub/src/arm.v4a-expand.S
modified: stub/src/arm.v4t-linux.shlib-init.S
modified: stub/src/arm64-expand.S
modified: stub/src/i386-expand.S
modified: stub/src/mips.r3000-expand.S
modified: stub/src/powerpc-expand.S
modified: stub/src/powerpc-linux.elf-entry.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/src/powerpc64-expand.S
modified: stub/src/powerpc64-linux.elf-entry.S
modified: stub/src/powerpc64-linux.elf-fold.S
plus generated *.h *.map *.dump
2024-08-25 15:16:29 -07:00
92c925fe95
New i386/lzma-multi_d.S enables unpacking more than one block
...
Used by p_lx_exe.cpp; others keep old i386/lzma_d.S
which allows only one block, but avoids trouble with
anti-virus utilities for some OS.
modified: misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
new file: src/stub/src/arch/i386/lzma-multi_d.S
modified: src/stub/src/arch/i386/lzma_d.S
modified: src/stub/src/i386-bsd.elf.execve-entry.S
modified: src/stub/src/i386-linux.elf.execve-entry.S
plus stub/*.h, *.dump
Notable:
modified: src/stub/i386-dos32.djgpp2.h
modified: src/stub/i386-dos32.tmt.h
modified: src/stub/i386-dos32.watcom.le.h
modified: src/stub/i386-win32.pe.h
2024-05-01 10:09:52 -07:00
4562d5459d
Some non-ELF --lzma stubs assumed only one block, and <= 0.5MiB
...
Fixed for p_lx_exc.cpp; others remain a mystery.
https://github.com/upx/upx/issues/816
2024-05-01 10:09:52 -07:00
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
3de0008543
i386-darwin.macho re-implementation, especially for MacOS <= 10.8.x (Mountain Lion)
...
[i386 will not be supported by new MacOS beginning fall 2019.]
https://github.com/upx/upx/issues/246
modified: p_mach.cpp
modified: stub/i386-darwin.macho-entry.h
modified: stub/i386-darwin.macho-fold.h
modified: stub/i386-darwin.macho-upxmain.exe
modified: stub/i386-darwin.macho-upxmain.h
new file: stub/src/arch/i386/bxx.S
new file: stub/src/arch/i386/nrv2b_d32-easy.S
new file: stub/src/arch/i386/nrv2d_d32-easy.S
new file: stub/src/arch/i386/nrv2e_d32-easy.S
modified: stub/src/i386-darwin.macho-entry.S
modified: stub/src/i386-darwin.macho-fold.S
modified: stub/src/i386-darwin.macho-main.c
modified: stub/src/i386-darwin.macho-upxmain.c
modified: stub/tmp/i386-darwin.macho-entry.bin.dump
modified: stub/tmp/i386-darwin.macho-fold.map
2019-03-02 15:39:30 -08:00
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
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
ba9118aa58
Bug in unfilter on x86* when region ends in 32-bit displacement.
...
https://github.com/upx/upx/issues/43
modified: stub/src/arch/amd64/bxx.S
modified: stub/src/arch/i386/macros.S
plus all the stubs that use them
2017-01-29 14:01:56 +01:00
9e8baf1914
i386 for MacOS 10.12 "Sierra"
...
modified: p_mach.cpp
modified: stub/i386-darwin.macho-entry.h
modified: stub/src/i386-darwin.macho-entry.S
modified: stub/tmp/i386-darwin.macho-entry.bin.dump
2016-10-05 11:25:16 -07:00
adf9aa04ce
overlap unfolded stub on Mach-O i386 [SourceForge upx-Bugs-3447184]
2011-12-02 20:51:13 -08:00
000309b47f
stub: remove filename from dumps in order reduce diff noise when renaming files.
2007-11-20 06:34:48 +01:00
b598ad1bc0
i386-darwin.macho runtime stub
2007-02-10 09:16:49 -08:00
2132a28a17
UPX_F_MACH_i386 and skeleton stub. (Much of PackMachI386 is incomplete.)
2007-02-02 13:51:51 -08:00
John Reiser