42127aac4e
* move caching to the CompilationArtifacts * mv cache_config from Compiler to CompiledModule * hash isa flags * no cache for wasm2obj * mv caching to wasmtime crate * account each Compiler field when hash
29 lines
652 B
Rust
29 lines
652 B
Rust
use anyhow::{Context as _, Result};
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use std::fs::File;
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use std::io::Write;
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use std::path::Path;
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use target_lexicon::Triple;
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use wasmtime::Strategy;
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use wasmtime_cli::compile_to_obj;
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pub fn compile_cranelift(
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wasm: &[u8],
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target: Option<Triple>,
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output: impl AsRef<Path>,
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) -> Result<()> {
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let obj = compile_to_obj(
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wasm,
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target.as_ref(),
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Strategy::Cranelift,
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false,
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wasmtime::OptLevel::None,
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true,
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)?;
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let mut file = File::create(output).context("failed to create object file")?;
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file.write_all(&obj.write()?)
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.context("failed to write object file")?;
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Ok(())
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}
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