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WasmEdge 0.8.1
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@github-actions github-actions released this 18 Jun 13:25
0.8.1
1e26e98

0.8.1 (2021-06-18)

Features:

  • Exported new functions in C API to import the wasmedge_process module.
    • WasmEdge_ImportObjectCreateWasmEdgeProcess() can create and initialize the wasmedge_process import object.
    • WasmEdge_ImportObjectInitWasmEdgeProcess() can initialize the given wasmedge_process import object.
  • Exported new AOT compiler configuration setting C APIs.
    • Users can set the options about AOT optimization level, dump IR, and instruction counting and cost measuring in execution after compilation to the AOT compiler through C APIs.
  • Updated error codes according to the newest test suite of WebAssembly.
    • Applied the correct error message when trapping in the loading phase.
  • Implemented the UTF-8 decoding in file manager.
  • Implemented the basic name section parsing in custom sections.
  • Added memory-mapped file helper, MMap for Linux.
    • Used mmap with MAP_NORESERVE for overcommited allocation.
    • Used MMap for file loading.
    • Merged FileMgr variants into one class.

Fixed issues:

  • Applied the UTF-8 decoding.
    • Check the UTF-8 validation in custom sections, export sections, and import sections.
  • Detected the redundant sections in modules.
    • Fixed this issue hence the sections rather than the custom section should be unique.
  • Corrected the logging of data offset in the file while trap occurred in the loading phase.
    • Updated to the correct offset according to the refactored file manager.

Refactor:

  • Updated manylinux* dockerfiles.
    • Upgraded gcc to 11.1.0.
    • Upgraded llvm to 12.0.0.
    • Upgraded boost to 1.76.
    • Moved environment variables to Dockerfile.
    • Used helper scripts to build.
  • Moved the options of the AOT compiler into the Configure class.
  • Refactor the file manager for supporting the Unexpected end loading malformed test cases.
    • Added the setSectionSize function to specify the reading boundary before the end of the file.
  • Adjusted build scripts.
    • Set job pools for ninja generator.
    • Checked for newer compilers in std::filesystem.
    • Adjusted library dependency.

Documentations:

  • Updated the WasmEdge ecosystem document.
    • Renamed the SSVM related projects into WasmEdge.

Tools:

  • Updated the wasmedgec AOT compiler tool for API changes of the Configure.

Tests:

  • Turn on the assert_malformed tests for WASM binary in spec tests.
    • Apply the interpreter tests.
    • Apply the AOT tests.
    • Apply the API tests.
  • Updated the API unit tests for the new Configure APIs.
  • Updated the AST and loader unit tests.
    • Added test cases of file manager to raise the coverage.
    • Added test cases of every AST node to raise the coverage.
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