27 lines
723 B
Rust
27 lines
723 B
Rust
use faerie::{Artifact, Decl};
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use wasmtime_environ::DataInitializer;
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/// Declares data segment symbol
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pub fn declare_data_segment(
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obj: &mut Artifact,
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_data_initaliazer: &DataInitializer,
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index: usize,
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) -> Result<(), String> {
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let name = format!("_memory_{}", index);
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obj.declare(name, Decl::data())
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.map_err(|err| format!("{}", err))?;
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Ok(())
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}
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/// Emit segment data and initialization location
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pub fn emit_data_segment(
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obj: &mut Artifact,
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data_initaliazer: &DataInitializer,
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index: usize,
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) -> Result<(), String> {
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let name = format!("_memory_{}", index);
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obj.define(name, Vec::from(data_initaliazer.data))
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.map_err(|err| format!("{}", err))?;
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Ok(())
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}
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