mirror of
https://github.com/fluencelabs/wasmer
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54 lines
1.9 KiB
Markdown
54 lines
1.9 KiB
Markdown
<p align="center">
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<a href="https://wasmer.io" target="_blank" rel="noopener noreferrer">
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<img width="300" src="https://raw.githubusercontent.com/wasmerio/wasmer/master/logo.png" alt="Wasmer logo">
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</a>
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</p>
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<p align="center">
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<a href="https://dev.azure.com/wasmerio/wasmer/_build/latest?definitionId=3&branchName=master">
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<img src="https://img.shields.io/azure-devops/build/wasmerio/wasmer/3.svg?style=flat-square" alt="Build Status">
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</a>
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<a href="https://github.com/wasmerio/wasmer/blob/master/LICENSE">
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<img src="https://img.shields.io/github/license/wasmerio/wasmer.svg?style=flat-square" alt="License">
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</a>
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<a href="https://spectrum.chat/wasmer">
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<img src="https://withspectrum.github.io/badge/badge.svg" alt="Join the Wasmer Community">
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</a>
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<a href="https://crates.io/crates/wasmer-llvm-backend">
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<img src="https://img.shields.io/crates/d/wasmer-llvm-backend.svg?style=flat-square" alt="Number of downloads from crates.io">
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</a>
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<a href="https://docs.rs/wasmer-llvm-backend">
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<img src="https://docs.rs/wasmer-llvm-backend/badge.svg" alt="Read our API documentation">
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</a>
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</p>
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# Wasmer LLVM backend
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Wasmer is a standalone JIT WebAssembly runtime, aiming to be fully
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compatible with Emscripten, Rust and Go. [Learn
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more](https://github.com/wasmerio/wasmer).
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This crate represents the LLVM backend integration for Wasmer.
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## Usage
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### Usage in Wasmer Standalone
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If you are using the `wasmer` CLI, you can specify the backend with:
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```sh
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wasmer run program.wasm --backend=llvm
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```
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### Usage in Wasmer Embedded
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If you are using Wasmer Embedded, you can specify
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the LLVM backend to the [`compile_with` function](https://docs.rs/wasmer-runtime-core/*/wasmer_runtime_core/fn.compile_with.html):
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```rust
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use wasmer_llvm_backend::LLVMCompiler;
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// ...
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let module = wasmer_runtime_core::compile_with(&wasm_binary[..], &LLVMCompiler::new());
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```
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