37 lines
1013 B
Rust
37 lines
1013 B
Rust
//! Tables.
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use crate::ir::immediates::Uimm64;
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use crate::ir::{GlobalValue, Type};
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use core::fmt;
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/// Information about a table declaration.
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#[derive(Clone)]
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pub struct TableData {
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/// Global value giving the address of the start of the table.
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pub base_gv: GlobalValue,
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/// Guaranteed minimum table size in elements. Table accesses before `min_size` don't need
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/// bounds checking.
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pub min_size: Uimm64,
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/// Global value giving the current bound of the table, in elements.
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pub bound_gv: GlobalValue,
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/// The size of a table element, in bytes.
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pub element_size: Uimm64,
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/// The index type for the table.
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pub index_type: Type,
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}
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impl fmt::Display for TableData {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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f.write_str("dynamic")?;
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write!(
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f,
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" {}, min {}, bound {}, element_size {}, index_type {}",
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self.base_gv, self.min_size, self.bound_gv, self.element_size, self.index_type
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)
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}
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}
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