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Migrate SectionIndex/SymbolIndex to u32

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This halves the size of structs like SectionAddress.
This commit is contained in:
Luke Street
2024-10-04 20:40:50 -06:00
parent 1f4b452bd5
commit b184fee73f
24 changed files with 263 additions and 215 deletions
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12
src/analysis/pass.rs
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@@ -7,7 +7,7 @@ use crate::{
analysis::cfa::{AnalyzerState, FunctionInfo, SectionAddress},
obj::{
ObjInfo, ObjKind, ObjRelocKind, ObjSectionKind, ObjSymbol, ObjSymbolFlagSet,
ObjSymbolFlags, ObjSymbolKind,
ObjSymbolFlags, ObjSymbolKind, SectionIndex,
},
};
@@ -147,14 +147,14 @@ impl AnalysisPass for FindRelCtorsDtors {
// And the section ends with a null pointer
while let Some(reloc) = obj.unresolved_relocations.iter().find(|reloc| {
reloc.module_id == obj.module_id
&& reloc.section == section.elf_index as u8
&& reloc.section as SectionIndex == section.elf_index
&& reloc.address == current_address
&& reloc.kind == ObjRelocKind::Absolute
}) {
let Some((target_section_index, target_section)) = obj
.sections
.iter()
.find(|(_, section)| section.elf_index == reloc.target_section as usize)
let Some((target_section_index, target_section)) =
obj.sections.iter().find(|(_, section)| {
section.elf_index == reloc.target_section as SectionIndex
})
else {
return false;
};