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Implement diffing relocations within data sections (#154)

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* Data view: Show data bytes with differing relocations as a diff

* Data view: Show differing relocations on hover

* Symbol list view: Adjust symbol/section match %s when relocations differ

* Improve data reloc diffing logic

* Don't make reloc diffs cause bytes to show as red or green

* Properly detect byte size of each relocation

* Data view: Add context menu for copying relocation target symbols

* Also show already-matching relocations on hover/right click

* Change font color for nonmatching relocs on hover
This commit is contained in:
LagoLunatic
2025-01-18 18:20:07 -05:00
committed by GitHub
parent 2876be37a3
commit a4fdb61f04
10 changed files with 426 additions and 24 deletions
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11
objdiff-core/src/arch/ppc.rs
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@@ -202,6 +202,17 @@ impl ObjArch for ObjArchPpc {
}
}
fn get_reloc_byte_size(&self, flags: RelocationFlags) -> usize {
match flags {
RelocationFlags::Elf { r_type } => match r_type {
elf::R_PPC_ADDR32 => 4,
elf::R_PPC_UADDR32 => 4,
_ => 1,
},
_ => 1,
}
}
fn guess_data_type(&self, instruction: &ObjIns) -> Option<super::DataType> {
if instruction.reloc.as_ref().is_some_and(|r| r.target.name.starts_with("@stringBase")) {
return Some(DataType::String);