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ChangeLog
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ChangeLog
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This file lists bigger/noteworthy changes, only...
Version 1.2 (upcoming)
dynload:
o fix to build with musl libc
Version 1.1 (2020/01/11)
dyncall:
o support for soft-float MIPS o32 & n64 (big- and little-endian, each)
o x64 System V syscall support
dyncallback:
o support for soft-float MIPS o32 & n64 (big- and little-endian, each)
dynload:
o added UTF-8 support for pathnames on windows
o reliability/stability fix for dlGetLibraryPath() on glibc based platforms (avoiding
internal use of glibc's bad impl of dlinfo() which doesn't do any error checking at all)
o Darwin/macos fix for dlGetLibraryPath() to correctly fail on bogus handles (did return
paths to random libraries under some circumstances, instead of returning an error)
o support for dlGetLibraryPath() on glibc platforms with glibc vesions <= 2.3.3
o dlGetLibraryPath() now accepts NULL as argument to return path to executable
o dlLoadLibrary() on windows: no more auto-suffixing of the .dll file ext anymore, to be
more in line with other platforms (not affecting OS specific library search behaviour)
doc:
o more detail in support matrix for bi-endian platforms
o improvements/corrections to calling convention appendix
o PPC64 calling convention description
o MIPS64/N32 calling convention description
o man page additions for clarity
tests:
o dynload_plain test extended to test UTF-8 library paths
o better output for plain test
o better output and *nix fix for plain_c++ test
buildsys:
o default ./configure: FreeBSD/mips*hf needed -mhard-float compiler flag set explicitly
o better MacOS Mojave support in ./configure (Mojave dropped i386 builds)
Version 1.0 (2018/04/23)
dyncall:
o PPC64 single-precision float fixes for more than 13 float args (thanks Masanori Mitsugi!)
o fixed potential buffer overrun on ARM64
o error code handling (dcGetError) changes, flag is now cleared (work still underway)
o MIPS n64 ellipsis call fixes
o ARM32 armhf ellipsis call fixes
o fixed ARM32-THUMB stack alignment issues (found on Cortex-m0, thanks Darren Whobrey!)
o better C++ compiler support (for pointer conversions)
dyncallback:
o PPC64 single-precision float fixes for more than 13 float args (thanks Masanori Mitsugi!)
o MIPS o32 (big- and little-endian), EABI (32 bit, little-endian) and n64 (big-endian) support
o SPARC32 (v7/v8) support
o SPARC64 (v9) support
o PPC32 fixes for (old) Darwin/OS X systems
o POSIX compliance: fallback for wx alloc on systems that don't have mmap()'s MAP_ANON
o allocated space used for thunk now always W^X (req. for e.g. OpenBSD >= 6.0)
dynload:
o major reliability/stability fixes for Mach-O dlSyms* functions to (thanks Stéphane Mons for help):
better handle loading dylibs by symlink, relative path, random casing, etc.
fixes to symbol name lookups that used wrong offsets before
64-bit platform fixes (was broken on x64 and never supported on others)
o allowing Mach-O dlSyms* lib to be used standalone (consistent with ELF and PE impls now)
o simplifications of implemention on Darwin, sharing parts with *nix implementation
o potentially breaking change on macos/Darwin platforms: all functions now consistently accept or
return symbol names as they would appear in C code, instead of the raw ones in object files
o added new function dlGetLibraryPath, allowing lookups of path to library via handle
general:
o assembly code now built by explicitily asking for non-execstack, for safer/easier integration
into other projects/builds, where needed; needed b/c of questionable default behaviours of some
toolchains (thanks Thorsten Behrens for report and analysis)
doc:
o working html doc generation from TEX sources
o SPARC32 (v7/v8) calling convention description
o SPARC64 (v9) calling convention description
bindings:
o better documentation, removed relative path dependencies, general cleanup
o python: updated to latest signature format (was still on 0.1)
o java: rewritten (old version was never complete, anyways)
tests:
o added new dynload_plain test covering basic use of all dynload functions
buildsys:
o cmake: made to work on systems without C++ compiler (thanks Franklin Mathieu)
Version 0.9 (2015/12/31)
dyncall:
o ARM64 support (AAPCS64 on Linux & Apple's derived version on iOS)
o armhf calling convention support for ARM32
o PPC64 support, including syscalls (thanks Masanori Mitsugi!)
o introduced dcArgF and dcVArgF for flexible/convenient argument binding (works like dcCallF/dcVCallF but without the function call)
o using -fPIC by default for FreeBSD
o PPC32 linux syscall support
o fixed return value errors for ARM32 on some platforms (e.g. freebsd/arm32, nintendo ds); arm & thumb mode
dyncallback:
o ARM64 support (AAPCS64 on Linux, Apple's derived version on iOS)
o armhf calling convention support for ARM32
o PPC64 support (thanks Masanori Mitsugi!)
o PPC32 System V support (Linux)
o fix for PPC32 Darwin/OS X
o more intuitive specification of callback return type
doc:
o added ARM64 support info and calling convention documentation
o added ARM32 armhf section
o added PPC64 support info
o cleanup, brought all up to date, etc.
tests:
o callf test covers new argf interface
o several fixes to some test suites
buildsys:
o more flexible testsuite build and 'pack' target for convenience
o fixes/additions for OS X universal builds
o added iOS universal build support for armv7/arm64
o helper script for generic .elf -> EBOOT.PBP creation for PSP
o Sun make fixes for C++ code in test suite
bindings:
o erldc: Erlang binding (thanks Erik!)
infrastructure:
o moved to hg
o moved bindings to own repository
Version 0.8 (2014/03/24)
buildsys:
o big simplification make-based build system, no more distinct GNU and BSD makefiles anymore
o new, much simpler ./configure for new make-based build-system
o support for in-source and out-of-source builds for make-based build systems
o made configure.bat guess x64 as target arch for x64 windows hosts
o based more sources on portasm generation
dyncall:
o fix for ARMv7 Thumb-2 code (tested on iPhone 4 CDMA / iOS 6.0.1)
o bugfixes for -O2 builds for SPARC-v9 and SPARC-v7
o new optimized call kernel for SPARC-v9 without conditionals
o bigger refactoring and optimization of MIPS o32
o x64 optimizations
dyncallback:
o added callback support for plan9
o big cleanup, removal of duplicate files after introduction of portasm
o include path fixes for public facing APIs (removed relative paths)
doc:
o cleanup of manual and corrections
o added info about newly supported and/or tested platforms (e.g. FreeBSD on ARM)
o restructured folder layout for documentation
o added API doc for dyncallback and dynload
o added manpages for dyncallback and dynload
tests:
o added arm/thumb interwork test suite
bindings:
o godc: added bindings for Go
o rbdc: fixed and extended ruby bindings
o shdc: renamed shell binding to shdc and added feature to list shared-objects' symbols
Version 0.7 (2012/01/02)
architecture:
o added subproject: portasm - portable (GNU AS,+Apple and MASM) assembly framework
o added subproject: autovar - predefined macro framework (was dyncall_macros.h)
o added support for Solaris and SunPro compiler for i386, x86_64, sparc and sparc64
o improved auto-detection via preprocessor defines
dyncall updates:
o uses portasm (GNU,Apple,Microsoft) common sources for x86,x64,ppc32,arm32_arm
o added support for sparc (32-bit) (tested on linux/debian,openbsd,solaris)
o added support for sparc (64-bit) (tested on linux/debian,openbsd,solaris)
o bug fixes for x64/win64 calling convention
o added support for mingw32-w64 on x64
o improved cdecl x86 calling convention: stack always 16 byte aligned
o updated API and initial support for structs (for x86/AMD64)
o initial support for syscalls on x86, added x86 int80h linux/bsd
o added Minix port (stable)
o optimized vector buffer for small type pushing
o minor fix for amd64/sysv: alignment to 32-byte
o bug fix for ppc32/sysv: ellipsis calls work now
o updated API, introduced DC_CALL_C_ELLIPSIS_VARARGS
o changed interface: dcMode does not reset internally anymore
dyncallback updates:
o uses portasm for x86,x64
o added Solaris/x86/sunpro port (stable)
o added Minix port (unstable)
o callback support for Darwin/ppc32
o updates source, uses relative includes
dynload updates:
o fixes for missing includes (dyncall_alloc.h)
o fixes for self-resolving symbols on windows
o removed Dbghelf.lib dependency
o bug fixes for cygwin/x86
o fixes for beos/haiku
o no dependencies to libdyncall sources.
buildsys additions:
o added zero-config (BSD,GNU,SUN) make files (Makefile.embedded)
o added in/out-of-source configure2 w/ (BSD,GNU) make files (Makefile.generic)
o added bootstrap lua script (download/build)
o Nmakefile: more tests included (resolve_self)
o improved cross-compilation for iOS (upgrade to 4.3 sdk)
o darwin 8.0 support
o added 'install' support for Makefile.embedded
buildsys/gmake updates:
o added support for msvc/x64 tool-chain
o default settings for build-dir changed to '.'
o cleanup: removed top-level Make{Prolog,Epilog,Rules} files and updated all sub-projects and tests
o added support for DESTDIR staging installation
o added support for manual page installation
buildsys/cmake updates:
o updated find module scripts (see cmake/Modules)
o added support for using dyncall as sub-project (via *Config.cmake files)
see details in README.CMake
o fixes for msvc and ml
o fixes for CPack
o fixes for universal builds on Mac OS X
o supports SunPro with *.S files.
o added experimental 'dynMake' portable make-based build-system (not stable, yet)
documentation updates:
o added dyncallback documentation
o updated dyncall documentation
o minor updates
tests:
o added flexible test suite for calls (call_suite) based on Lua and C
o added syscall test
o updates to resolve-self test (adding additional link flags to export symbols)
o improved dir name portability (renamed plain_c++ -> plain_cxx)
o renamed *.cpp -> *.cc files (OpenBSD/Sun make has no implicit rules for cpp)
Version 0.6 (2010/09/25)
building:
o new build systems: CMake and Plan9's mk
o buildsys/gmake tool chain update: pcc and iphone sdk
o x64 bugfix: added "-fPIC" even for static libs
dynload updates:
o enum symbols update: Mach-O and Win64 (thanks Olivier)
o numerous convenience changes to dynload interface (thanks Olivier)
o added support for resolving application images itself
dyncall updates:
o new platform support: arm/iphone (armv6), x86/Plan9
o new MIPS calling conventions: o32, n64 (both endian models)
o cleanup: unexported functions in MASM files, b/c export not needed (thanks Olivier)
o interface update: added error reporting facility 'dcGetError'
o bugfix for ppc32/sysv: ellipsis calls were broken
o interface update: added new abstract mode for ellipsis calls (DC_CALL_C_ELLIPSIS)
docs:
o comprehensive update
tests:
o plain: split "plain" test up in C and C++ part
o callbacksuite: added multiple configuration support for callback_suite
Version 0.5 (2010/02/01)
o renamed arm9 stuff to arm32
o added non-EABI ABI for arm32 (before, EABI was the default implementation)
o added dyncallback support for x64/windows (thanks Olivier), x64/darwin, arm32/arm, arm32/thumb
o synced documentation again with current state of the source (lots of small changes)
o updated ruby binding to current state of signature string (still some features missing, though)
o added a couple of new options to configure scripts (e.g. prefix-bd, new targets, etc.)
o darwin universal binary support
o added new tests callback_plain and calback_suite
o added Haiku/BeOS support
Version 0.4 (2009/07/06)
o added 'doc' makefile target for coherency and ease of use
o fixed nmake buildfiles and configure.bat (were out of date and wrong)
o test suite clean up (GNUmake, BSDmake):
target "config" modified, phony without dependencies to other builds
o bugfix: GNU fastcall calling convention for float and double arguments was wrong (no skip of register)
o update: x86win32* suite tests are built on cygwin now, added total result output
o signature types change:
C Strings: 'S' -> 'Z'
long: 'l' -> 'j'
long long: 'L' -> 'l'
added unsigned integer type signature characters: upper case encoding
o added: callbacks component (support only for some platforms ATM)
o added: test cases for alloc_wx, thunk
o updated Documentation
Version 0.3 (2009/01/17)
o added Linux PPC32 support
o added ARM THUMB mode support
o cosmetic changes, documentation updated
o bugfix: on cygwin exported C symbols in GNU as are prefixed with '_' now.
o removed scons build support
Version 0.2 (2008/05/18)
o added scons build support
o configure variables all prefix CONFIG_* now
o configure variable INSTALL_DIR changed to INSTALL_PREFIX
o configure (shell version) option "--prefix" changed to "--prefix=<path>"
Version 0.1 (2008/01/23)
o initial release