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Change log

What's Changed

  • Redo 294 by @guillep in #829
  • Making it loadable in P12 by @guillep in #825
  • Added test on extended store and pop by @guillep in #520
  • Update build version to P12 by @guillep in #826
  • Improving log of old space limit error reporting by @tesonep in #833
  • a better comment support for Slang by @RenaudFondeur in #838
  • a first version of Slang with no type conflict and an exception if one appear by @RenaudFondeur in #819
  • remove unused cast and expression by @RenaudFondeur in #837
  • fix warnings related to multiple include of the same header file by @RenaudFondeur in #840
  • Fix a lot of unused expression by @RenaudFondeur in #832
  • add a comment explaining why declareCVarsIn: is empty in some subclasses by @RenaudFondeur in #842
  • small change in dead code elimination to considers a method with only comments empty by @RenaudFondeur in #843
  • small change in copyWithoutReturn to handle CCoerce by @RenaudFondeur in #836
  • Remove hostname lookup on network initialization by @guillep in #845
  • Update SDL2 version in OSX (Intel & Apple) by @tesonep in #849
  • Adding option for pin behaviour by @tesonep in #844

Full Changelog: https://github.com/pharo-project/pharo-vm/compare/v10.3.0...v10.3.1

v10.3.0

  • New harmonize rule by @RenaudFondeur in #817
  • Ignoring EAGAIN in epoll_wait by @tesonep in #818
  • Extend macOS implementation of SqueakSSL plugin to support setting a certificate on the SSL session context by @Rinzwind in #816
  • Adding macro for win32. by @tesonep in #814

v10.2.1

  • Adding the missing tty.c file in the packaging. by @tesonep in #771
  • Do not allow comparing objects of different types by @guillep in #772
  • Prepare release 10.2.1 by @guillep in #773
  • Constant conversion warning by @guillep in #777
  • Fix tautological-pointer-compare warnings by @guillep in #775
  • Removed Cogit>>#voidNSSendCache: by @jordanmontt in #776
  • Re-enable incompatible-function-pointer-types warning by @guillep in #778
  • Removed unused functions from the C written by hand by @jordanmontt in #780
  • Fix function pointer comparison warning by @guillep in #783
  • Fix -return-type warnings by @doste in #781
  • Fix shift-negative-value warning and reenable warning by @guillep in #785
  • Remove warnings c compiler by @PalumboN in #789
  • Remove StackInterpreter interruptPending instance variable by @jordanmontt in #793
  • Do not use asserta: in a statement by @guillep in #788
  • Bump to MacOS 11 and above by @guillep in #792
  • Moving pharo.signatures files for OSX Bundle to Resources folder by @tesonep in #770
  • Do not retain any selectors in CogAbstractInstruction by @RenaudFondeur in #798
  • remove warning because of type and unsigned shift issues by @RenaudFondeur in #800
  • add tests for type harmonization by @RenaudFondeur in #807
  • Primitive format by @doste in #802
  • Adding an implementation of the aio.c using EPOLL in Linux. by @tesonep in #805
  • Fixing warnings that are errors in newer versions of clang by @tesonep in #813

New Contributors

  • @RenaudFondeur made their first contribution in #798

Full Changelog: https://github.com/pharo-project/pharo-vm/compare/v10.2.0...v10.2.1

v10.2.0

  • Add library with function to spawn a process connected to a pseudo-terminal by @Rinzwind in #742
  • Fix VM build in MacOS sonoma by @guillep in #758
  • Primitive to compare bytes by @doste in #759
  • Translate documentation picture to Englitsh by @Inao0 in #764

Full Changelog: https://github.com/pharo-project/pharo-vm/compare/v10.1.1...v10.2.0

v10.1.1

  • Change custom command in ‘vmmaker.cmake’ to take into account that the ‘CMAKE_CURRENT_BINARY_DIR_TO_OUT’ can contain other characters besides spaces that require escaping by @Rinzwind in #741
  • Backporting PR for allocating in the old space by @jordanmontt in #709
  • Fixing memory map in OSX by @tesonep in #751
  • Adding generation of signature files by @tesonep in #749

Full Changelog: https://github.com/pharo-project/pharo-vm/compare/v10.1.0...v10.1.1

v10.1.0

  • Fixing undefined behaviors that Clang 15 removes by @tesonep in #731
  • Fix ‘doReport’ to take into account that ‘fopen’ can return NULL by @Rinzwind in #739
  • Change custom command in ‘vmmaker.cmake’ to take into account that the ‘CMAKE_CURRENT_BINARY_DIR_TO_OUT’ can contain spaces by @Rinzwind in #738
  • Integrating new format by @tesonep in #734

New Contributors

  • @Rinzwind made their first contribution in #739

Full Changelog: https://github.com/pharo-project/pharo-vm/compare/v10.0.9...v10.1.0

v10.0.9

  • Improves in PermSpace by @tesonep in #684

Full Changelog: https://github.com/pharo-project/pharo-vm/compare/v10.0.8...v10.0.9

v10.0.8

  • Fixes #14768: File class>>primFileAttributes😷 answers corrupted result by @akgrant43 in #697
  • Fix/speed regression by @tesonep in #705

Full Changelog: https://github.com/pharo-project/pharo-vm/compare/v10.0.7...v10.0.8

v10.0.7

  • Update README.md by @guillep in #688
  • Fix ephemeron scanning perf by @guillep in #691

Full Changelog: https://github.com/pharo-project/pharo-vm/compare/v10.0.6...v10.0.7

v10.0.6

Improvements in build environment

  • Update build environment for Pharo 10 vm branch by @guillep in #594
  • Make tests run in parallel by @guillep in #596
  • Update Jenkins to use Pharo 110 for building by @PalumboN in #661

Cleanups

  • Cleanups/externalize internalize by @guillep in #583
  • Fix/warnings by @guillep in #584
  • fixing-categorization in P10 by @tesonep in #625

Fixes

  • Fix mnuMethodOrNilFor: for method wrappers by @guillep in #578
  • fix function signatures by @pavel-krivanek in #582

Debugging improvements

  • Gdbinit file and helpers v2 by @guillep in #486
  • VM Debugger improvement with IR by @QDucasse in #342

VM Improvements

  • improving-permSpace by @tesonep in #614
  • Changing the order of command-line processing and PList in OSX by @tesonep in #609
  • Adding parsing of image parameters from PList by @tesonep in #636
  • Change terminate handler to exit with 128+signal by @jvalteren in #644
  • Improvements in parameters handling in OSX by @tesonep in #639
  • Adding check to fix when the image is open with an older VM by @tesonep in #642
  • Fix/ephemeron list by @guillep in #668

New Contributors

  • @jvalteren made their first contribution in #644

Full Changelog: https://github.com/pharo-project/pharo-vm/compare/v10.0.5...v10.0.6

v10.0.5

  • Testing scavenger tenuring by @PalumboN in #588
  • Deleting Pharo image from the vm repo by @jordanmontt in #591
  • Cleaning Up Third Party Libraries by @tesonep in #581

Full Changelog: https://github.com/pharo-project/pharo-vm/compare/v10.0.4...v10.0.5

v10.0.4

  • Composed image format by @PalumboN in #377

  • Composed image format: C translation by @PalumboN in #388

  • Perm space on image by @PalumboN in #416

  • New & old remembered sets by @PalumboN in #418

  • Reduce segment files size on move objects to PermSpace by @PalumboN in #508

  • Adding Support for PermSpace by @tesonep in #488

  • Adding option to not use contant block optimization for test by @StevenCostiou in #573

  • Do not use newer CMAKE features by @estebanlm in #572

  • Split a method in two to reuse part in espell by @jecisc in #569

New Contributors

  • @StevenCostiou made their first contribution in #573
  • @estebanlm made their first contribution in #572
  • @jecisc made their first contribution in #569

Full Changelog: https://github.com/pharo-project/pharo-vm/compare/v10.0.3...v10.0.4

v10.0.3

  • Fix ARM32 by @tesonep in #562
  • Verify ephemeron key is not immediate when marking by @guillep in #565

v10.0.2

  • Generate Pharo VM dependency graph by @hernanmd in #554
  • Link against a shared SDL2 if already installed in target by @hernanmd in #555
  • Slang: Integer>>#bitOr: and Integer>>#| are translated to C code differently by @hernanmd in #523
  • Fix ephemeron compaction by @guillep in #561

v10.0.1

  • Adding image version field to the image header
  • Fixes in String comparison primitive when JIT
  • Improvements in dependency of the VMMaker code.

v10.0.0

  • Slang (Smalltalk to C Translator)

    • Introducing a C AST to ease the generation of C Code
    • Having a Pretty Printer for C AST
    • Translation Tests
    • Fixing Translation Issues
    • Clear separation between Slang and VM code
    • Improving Cast generation

  • Clean Up:

    • Remove Old Bytecode Set
    • Remove Old Block Implementation
    • Simplification of the Primitives
    • Removing Unused / Old Code / Dead Code
    • Cleanup / Removal of Old Unused primitives
    • Removing Old FFI Implementation
    • Removing MT Experiment from the code base (Kept in own branch)
    • Fixing Compilation Warnings
    • Improving Type annotations to fix bugs in the translation / compilation
    • Removing Conditional Code on Old Configurations / Features
    • Renaming Concepts to be inline with Common terminology
    • Remove Newspeak, Multiple Bytecode and Old Memory Managers
    • Removing Unused Plugins

  • Tests

    • GNUification Tests
    • Tests for Math primitives including overflow and conversion testing.
    • Tests for comparison primitives (Equals / Not Equals / Less than / Less or Equals / Greater Than / Greater or Equals)
    • Testing Primitives for objects Pinned in Memory
    • Testing Math Primitives for Immediate Classes (SmallFloats / SmallIntegers)
    • Improving Simulation Infrastructure
    • Using Sista Bytecode in all Tests
    • Updating Unicorn version
    • Improving Machine Code emulation
    • Testing Image Read / Image Write
    • Using the same memory map in Tests and Execution
    • Testing Ephemerons
    • Become Primitives

  • Ephemeron

    • Fix for large ammounts
    • Make it available
    • Testing Signal Finalizations

  • Fixing Become Errors.

  • Fixing XRay Primitive

  • Single-Instruction Multiple-Data (SIMD) initial Support:

    • Initialization of new objects using SIMD (ARM64)
    • Adding Bytecode Extensions to support SIMD instructions
    • Adding Vector Registers
    • Vector Register bytecodes

  • Auto Localization of Interpreter loop variables and edge detection simplifying development and minimizing code

  • ImageReader / ImageWriter reification needed for Permanent Space.

  • Improving Memory Map of the VM (Using constant positions)

  • Dependencies Improvements

v9.0.21

  • Implementing High resolution clock for ARM64 (Used during profiling)
  • Updating third party libraries for all the graphic layer

v9.0.20

  • Fixing a performance regression on the allocation of opcodes and fix-ups. Cleaning only the ones that are going to be used. Like this, this version has the same speed than before when allocating in the stack.

v9.0.19

  • Correctly handling the encoding of the command line arguments of the VM (Windows)
  • Allocating the opcodes and fixup structs only once and reusing them (Reducing risk of C Stack Overflow)

v9.0.18

  • Update library downloads in Windows to
    • libgit2 => 1.4.4

v9.0.17

  • Supporting old images in OSX ARM64 with Libgit older than v1.4.4

v9.0.16

  • Fixes in users of declarationAt:
  • Updating Readme
  • Improving the generation of plugins
  • Upgrade library dependencies
  • Update library downloads to
    • libgit2 => 1.4.4
    • libssh2 => 1.9.0
    • openssl => 1.1.1k
  • Update build instructions to build libgit v1.4.4

v9.0.15

  • Fixing FFI Variadic functions in OSX ARM64
  • Fixing store of Int64 in FFI OSX ARM64 when using LongLong
  • Fixing Error code in Primitive when more than one temporary is used.

v9.0.14

  • Adding support to read command line parameters from the PList (In OSX)

v9.0.13

  • Correct handling OOB (Out of Band Data) in Window
  • Blocking signals while signaling semaphores to avoid deadlocks caused by signal handlers

v9.0.12

  • Make MAXHOSTNAMELEN at least 256: improving resolution of names in linux
  • Improving VM Simulator Machine debugger
  • Integrating Processor Simulator for RISCV
  • Using a new SDL2 version built for OSX Mojave compatibility

v9.0.11

  • Include FloatArrayPlugin in the build
  • Updating SDL2 to 2.0.18 for OSX X86_64
  • Using Pharo 10 image as VMMaker image
  • Fixing issue in message counting on non JIT VM

v9.0.10

  • Improving error messages when looking for a symbol in Windows, and exporting symbol used when using worker thread.
  • Adding message counting primitives in the interpreter
  • Adding a compile time option to generate or not the counting of messages
  • Adding generation of StackVM
  • Fixing memory issue with spawned threads in AIO.

v9.0.9

  • Fixing dependencies of functions with Variadic Arguments
  • Debug window and menu for Windows.
  • Fixing Version Numbers when is not a Release in the Resources File (Windows).

v9.0.8

  • Improving AIO Support in windows to handle the maximum quantity of waiting on objects
  • SIGEMT is not defined in all Linux as it depends on the architecture
  • Improving reporting of exception and version number

v9.0.7

  • Ignore SIGPIPE and let send fail with an error instead of killing the process
  • Exposing the ABI selection to the image

v9.0.6

  • Fixing the marshalling of LargeIntegers in 32bits platforms

v9.0.5

  • Updating Linux ARM64/32 SDL versions

v9.0.4

  • Improving the logging when there is a signal to terminate the VM

v9.0.3

  • Logging the snapshot and quit primitives
  • Adding testing function to see if we are in debug
  • Improving the logging of unimplemented primitive to log it only once
  • Fixing the hint handling when allocating memory in MINGW
  • Fixing Upload of artifacts

v9.0.2

  • Releasing on Tag
  • Fixing sqSetupSSL when not using LibGit
  • Introduce SlangMemoryManager and MachineMemoryManager
  • Builds for ARM using Docker
  • Extracting the read of Image Header
  • Refactoring of readImage to use the same implementation in the Simulator and real.
  • Improving VMDebugger
  • Fixes in Slang
  • Fixing RumpCStack in simulation
  • Building ARM32
  • Fixing ARM32 issue when using mcprimHashMultiply

v9.0.1

  • Correct handling of Out-of-band data
  • Improve error handling of network events in OSX

v9.0.0

  • Build for ARM32 Linux
  • Fixing ARM64 in Windows
  • Fixing asFloat primitives
  • Fixing Platform name
  • Fixing ARM32 to use Sista Bytecode and Full blocks
  • Testing globalSession ID
  • Support for OpenBSD
  • Tests for the JIT, Memory management and Intrepreter
  • Apple M1 Support
  • Improve Allocation of JIT memory
  • Improving FFI calls and Marshalling primitives
  • Improving SurfacePlugin
  • Fix Directed super sends for SISTA in ARMv5
  • Change register mapping in ARMv5
  • Added accessors in Cogit for testing purposes
  • Extracted directed super send trampoline creation
  • Fixed disassembler
  • Enhance simulator and tests with calling convention accessors
  • Fix fopen issue in Windows with encoding
  • Configurations for desired eden size, old space size, new space size
  • Adding configurable Features to the build from CMake
  • Dead code removal and storage in specific branches for history
  • Improving Stack report on errors
  • Correct handling of time queries in Windows
  • ARM64 JIT implementation
  • Tons and Tons of tests