github WasmEdge/WasmEdge 0.9.0-rc.5
WasmEdge 0.9.0-rc.5
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latest releases: 0.14.1, 0.14.1-rc.5, 0.14.1-rc.4...
pre-release2 years ago

0.9.0 (unreleased)

Breaking changes:

  • For better performance, the Statistics module is disabled by default.
    • To enable instruction counting, please use --enable-instruction-count.
    • To enable gas measuring, please use --enable-gas-measuring.
    • To enable time measuring, please use --enable-time-measuring.
    • For the convinence, use --enable-all-statistics will enable all available statistics options.
  • wasmedgec AOT compiler tool behavior changes.
    • For the output file name with extension .so, wasmedgec will output the AOT compiled WASM in shared library format.
    • For the output file name with extension .wasm or other cases, wasmedgec will output the WASM file with adding the AOT compiled binary in custom sections. wasmedge runtime will run in AOT mode when it executes the output WASM file.
  • Modulized the API Headers.
    • Moved the API header into the wasmedge folder. Developers should include the wasmedge/wasmedge.h for using the WasmEdge shared library after installation.
    • Moved the enumeration definitions into enum_errcode.h, enum_types.h, and enum_configure.h in the wasmedge folder.
    • Added the 201402L C++ standard checking if developer includes the headers with a C++ compiler.
  • Adjusted the error code names.
  • Renamed the Interpreter into Executor.
    • Renamed the Interpreter namespace into Executor.
    • Moved the headers and sources in the Interpreter folder into Executor folder.
    • Renamed the Interpreter APIs and listed below.
  • WasmEdge C API changes.
    • Updated the host function related APIs.
      • Deleted the data object column in the creation function of ImportObject context.
      • Merged the HostFunctionContext into FunctionInstanceContext.
        • Deleted the WasmEdge_HostFunctionContext object. Please use the WasmEdge_FunctionInstanceContext object instead.
        • Deleted the WasmEdge_HostFunctionCreate function. Please use the WasmEdge_FunctionInstanceCreate function instead.
        • Deleted the WasmEdge_HostFunctionCreateBinding function. Please use the WasmEdge_FunctionInstanceCreateBinding function instead.
        • Deleted the WasmEdge_HostFunctionDelete function. Please use the WasmEdge_FunctionInstanceDelete function instead.
        • Deleted the WasmEdge_ImportObjectAddHostFunction function. Please use the WasmEdge_ImportObjectAddFunction function instead.
      • Added the data object column in the creation function of FunctionInstance context.
      • Instead of the unified data object of the host functions in the same import object before, the data objects are independent in every host function now.
    • Added the WASM types contexts.
      • Added the WasmEdge_TableTypeContext, which is used for table instances creation.
      • Added the WasmEdge_MemoryTypeContext, which is used for memory instances creation.
      • Added the WasmEdge_GlobalTypeContext, which is used for global instances creation.
      • Added the member getter functions of the above contexts.
    • Updated the instances creation APIs.
      • Used WasmEdge_TableTypeContext for table instances creation.
        • Removed WasmEdge_TableInstanceGetRefType API.
        • Developers can use the WasmEdge_TableInstanceGetTableType API to get the table type instead.
      • Used WasmEdge_MemoryTypeContext for memory instances creation.
        • Added WasmEdge_MemoryInstanceGetMemoryType API.
      • Used WasmEdge_GlobalTypeContext for global instances creation.
        • Removed WasmEdge_GlobalInstanceGetValType and WasmEdge_GlobalInstanceGetMutability API.
        • Developers can use the WasmEdge_GlobalInstanceGetGlobalType API to get the global type instead.
    • Refactored for the objects' life cycle to reduce copying.
      • Developers should NOT destroy the WasmEdge_FunctionTypeContext objects returned from WasmEdge_VMGetFunctionList, WasmEdge_VMGetFunctionType, and WasmEdge_VMGetFunctionTypeRegistered functions.
      • Developers should NOT destroy the WasmEdge_String objects returned from WasmEdge_StoreListFunction, WasmEdge_StoreListFunctionRegistered, WasmEdge_StoreListTable, WasmEdge_StoreListTableRegistered, WasmEdge_StoreListMemory, WasmEdge_StoreListMemoryRegistered, WasmEdge_StoreListGlobal, WasmEdge_StoreListGlobalRegistered, WasmEdge_StoreListModule, and WasmEdge_VMGetFunctionList functions.
    • Renamed the Interpreter related APIs.
      • Replaced WasmEdge_InterpreterContext struct with WasmEdge_ExecutorContext struct.
      • Replaced WasmEdge_InterpreterCreate function with WasmEdge_ExecutorCreate function.
      • Replaced WasmEdge_InterpreterInstantiate function with WasmEdge_ExecutorInstantiate function.
      • Replaced WasmEdge_InterpreterRegisterImport function with WasmEdge_ExecutorRegisterImport function.
      • Replaced WasmEdge_InterpreterRegisterModule function with WasmEdge_ExecutorRegisterModule function.
      • Replaced WasmEdge_InterpreterInvoke function with WasmEdge_ExecutorInvoke function.
      • Replaced WasmEdge_InterpreterInvokeRegistered function with WasmEdge_ExecutorInvokeRegistered function.
      • Replaced WasmEdge_InterpreterDelete function with WasmEdge_ExecutorDelete function.
    • Refactored for statistics options
      • Renamed WasmEdge_ConfigureCompilerSetInstructionCounting to WasmEdge_ConfigureStatisticsSetInstructionCounting.
      • Renamed WasmEdge_ConfigureCompilerSetCostMeasuring to WasmEdge_ConfigureStatisticsSetCostMeasuring.
      • Renamed WasmEdge_ConfigureCompilerSetTimeMeasuring to WasmEdge_ConfigureStatisticsSetTimeMeasuring.
      • Renamed WasmEdge_ConfigureCompilerGetInstructionCounting to WasmEdge_ConfigureStatisticsGetInstructionCounting.
      • Renamed WasmEdge_ConfigureCompilerGetCostMeasuring to WasmEdge_ConfigureStatisticsGetCostMeasuring.
      • Renamed WasmEdge_ConfigureCompilerGetTimeMeasuring to WasmEdge_ConfigureStatisticsGetTimeMeasuring.
    • Simplified the WASI creation and initialization APIs.
      • Removed the Dirs and DirLen parameters in the WasmEdge_ImportObjectCreateWASI.
      • Removed the Dirs and DirLen parameters in the WasmEdge_ImportObjectInitWASI.

Features:

  • Applied the old WebAssembly proposals options (All turned on by default).
    • Developers can use the disable-import-export-mut-globals to disable the Import/Export mutable globals proposal in wasmedge and wasmedgec.
    • Developers can use the disable-non-trap-float-to-int to disable the Non-trapping float-to-int conversions proposal in wasmedge and wasmedgec.
    • Developers can use the disable-sign-extension-operators to disable the Sign-extension operators proposal in wasmedge and wasmedgec.
    • Developers can use the disable-multi-value to disable the Multi-value proposal in wasmedge and wasmedgec.
  • New WasmEdge C API for listing imports and exports from AST module contexts.
    • Developers can query the ImportTypeContext and ExportTypeContext from the ASTModuleContext.
    • New object WasmEdge_ImportTypeContext.
    • New object WasmEdge_ExportTypeContext.
    • New AST module context functions to query the import and export types.
      • WasmEdge_ASTModuleListImportsLength function can query the imports list length from an AST module context.
      • WasmEdge_ASTModuleListExportsLength function can query the exports list length from an AST module context.
      • WasmEdge_ASTModuleListImports function can list all import types of an AST module context.
      • WasmEdge_ASTModuleListExports function can list all export types of an AST module context.
    • New import type context functions to query data.
      • WasmEdge_ImportTypeGetExternalType function can get the external type of an import type context.
      • WasmEdge_ImportTypeGetModuleName function can get the import module name.
      • WasmEdge_ImportTypeGetExternalName function can get the import external name.
      • WasmEdge_ImportTypeGetFunctionType function can get the function type of an import type context.
      • WasmEdge_ImportTypeGetTableType function can get the table type of an import type context.
      • WasmEdge_ImportTypeGetMemoryType function can get the memory type of an import type context.
      • WasmEdge_ImportTypeGetGlobalType function can get the global type of an import type context.
    • New export type context functions to query data.
      • WasmEdge_ExportTypeGetExternalType function can get the external type of an export type context.
      • WasmEdge_ExportTypeGetExternalName function can get the export external name.
      • WasmEdge_ExportTypeGetFunctionType function can get the function type of an export type context.
      • WasmEdge_ExportTypeGetTableType function can get the table type of an export type context.
      • WasmEdge_ExportTypeGetMemoryType function can get the memory type of an export type context.
      • WasmEdge_ExportTypeGetGlobalType function can get the global type of an export type context.
    • For more details of the usages of imports and exports, please refer to the C API documentation.
  • Exported the WasmEdge C API for getting exit code from WASI.
    • WasmEdge_ImportObjectWASIGetExitCode function can get the exit code from WASI after execution.
  • Exported the WasmEdge C API for AOT compiler related configurations.
    • WasmEdge_ConfigureCompilerSetOutputFormat function can set the AOT compiler output format.
    • WasmEdge_ConfigureCompilerGetOutputFormat function can get the AOT compiler output format.
    • WasmEdge_ConfigureCompilerSetGenericBinary function can set the option of AOT compiler generic binary output.
    • WasmEdge_ConfigureCompilerIsGenericBinary function can get the option of AOT compiler generic binary output.
  • Provided install and uninstall script for installing/uninstalling WasmEdge on linux(amd64 and aarch64) and macos(amd64 and arm64).
  • Supported compiling WebAssembly into a new WebAssembly file with a packed binary section.
  • Supported the automatically pre-open mapping with the path name in WASI.

Fixed issues:

  • Refined the WasmEdge C API behaviors.
    • Handle the edge cases of WasmEdge_String creation.
  • Fixed the instruction iteration exception in interpreter mode.
    • Forcely added the capacity of instruction vector to prevent from connection of instruction vectors in different function instances.
  • Fixed the loader of AOT mode WASM.
    • Checked the file header instead of file name extension when loading from file.
    • Showed the error message when loading AOT compiled WASM from buffer. For AOT mode, please use the universal WASM binary.
    • Fixed the zero address used in AOT mode in load manager.
    • Fixed the loading failed for the AOT compiled WASM without intrinsics table.
  • Fixed the VM creation issue.
    • Added the loss of intrinsics table setting when creating a VM instance.
  • Fixed wasi-socket issues.
    • Support wasi-socket on MacOS.
    • Remove the port parameter from sock_accept.

Refactor:

  • Refined headers inclusion in all files.
  • Refactor the common headers.
    • Removed the unnecessary genNullRef().
    • Merged the building environment-related definitions into common.
    • Merged the common/values.h into common/types.h.
    • Separated all enumeration definitions.
  • Refactored the AST nodes.
    • Simplified the AST nodes definitions into header-only classes.
    • Moved the binary loading functions into loader.
    • Updated the validator, executor, runtime, api, and vm for the AST node changes.
  • Refactored the runtime objects.
    • Used AST::FunctionType, AST::TableType, AST::MemoryType, and AST::GlobalType for instance creation and member handling.
    • Removed Runtime::Instance::FType and used AST::FunctionType instead.
    • Added routines to push function instances into import objects.
    • Removed the exported map getter in StoreManager. Used the getter from ModuleInstance instead.
    • Added the module name mapping in StoreManager.
  • Refactored the VM class.
    • Returned the reference to function type instead of copying when getting the function list.
    • Returned the vector of return value and value type pair when execution.
  • Updated the include path for rust binding due to the API headers refactoring.

Documentations:

Bindings:

  • Move rust crate from root path to bindings/rust.

Tests:

  • Updated and fixed the value comarison in core tests.
  • Added ErrInfo unit tests.
  • Added instruction tests for turning on/off the old proposals.
  • Moved and updated the AST unit tests into loader.
  • Moved and updated the Interpreter tests into Executor folder.
  • Added the unit tests for new APIs.
  • Applied the WasmEdge C API in the ExternRef tests.

Misc:

  • Enabled GitHub CodeSpaces
  • Added assuming for assert checking to help compiler to generate better codes.
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