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swiftwasm/WasmKit 0.0.4

WebAssembly Runtime written in Swift

⭐️ 116

🕓 5 days ago

iOS macOS

.package(url: "https://github.com/swiftwasm/WasmKit.git", from: "0.0.4")

WasmKit

A WebAssembly runtime written in Swift. Originally developed and maintained by @akkyie.

Implements all of WebAssembly 2.0 binary parsing and execution core spec, with an exclusion of SIMD instructions. The validation and text format parts of the spec are not implemented yet.

It also has rudimentary support for WASI with only a few WASI imports implemented currently, with a goal of eventual full support for wasi_snapshot_preview1. See WASI module for more details.

Usage

Command Line Tool

$ # Usage: wasmkit-cli run <path> <functionName> [<arguments>] ...
$ swift run wasmkit-cli run Examples/wasm/fib.wasm fib i32:10
[I32(89)]

As a Library

Swift Package Manager

Add the URL of this repository to your Package.swift manifest. Then add the WasmKit library product as dependency to the target you'd like to use it with.

Testing

To run the core spec test suite run this:

$ make spectest   # Prepare core spec tests and check their assertions with WasmKit

GitHub

link

Stars: 116

Last commit: Yesterday

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Dependencies

apple/swift-format

Release Notes

0.0.4

6 days ago

What's Changed

Performance improvements
- Now WasmKit translates Wasm instructions into internal instruction sequence
Support CMake build

Pull Requests

Documentation and reduce number of public APIs by @kateinoigakukun in https://github.com/swiftwasm/WasmKit/pull/75
Add simple translation step to internal ISeq by @kateinoigakukun in https://github.com/swiftwasm/WasmKit/pull/76
Cleanup WasmParser module by @kateinoigakukun in https://github.com/swiftwasm/WasmKit/pull/77
Generalize WASI to other Wasm engines by @kabiroberai in https://github.com/swiftwasm/WasmKit/pull/79
[WIP] Add minimal CMake support by @kabiroberai in https://github.com/swiftwasm/WasmKit/pull/82
Support building CLI via CMake by @kabiroberai in https://github.com/swiftwasm/WasmKit/pull/83
Add RandomBufferGenerator protocol for WASI random_get by @kateinoigakukun in https://github.com/swiftwasm/WasmKit/pull/85
Add WallClock and MonotonicClock protocols by @kateinoigakukun in https://github.com/swiftwasm/WasmKit/pull/86
Bump github.com/apple/swift-system from 1.1.1 to 1.2.1 by @dependabot in https://github.com/swiftwasm/WasmKit/pull/89
Build with CMake on CI by @kateinoigakukun in https://github.com/swiftwasm/WasmKit/pull/87
Bump github.com/apple/swift-format from 508.0.1 to 510.1.0 by @dependabot in https://github.com/swiftwasm/WasmKit/pull/90

New Contributors

@kabiroberai made their first contribution in https://github.com/swiftwasm/WasmKit/pull/79
@dependabot made their first contribution in https://github.com/swiftwasm/WasmKit/pull/89

Full Changelog: https://github.com/swiftwasm/WasmKit/compare/0.0.3...0.0.4

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