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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 16:20:07 -07:00
committed by GitHub
parent 2876be37a3
commit a4fdb61f04
10 changed files with 426 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files
objdiff-core/src/arch/arm64.rs
+15
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@@ -173,6 +173,21 @@ impl ObjArch for ObjArchArm64 {
_ => Cow::Owned(format!("<{flags:?}>")),
}
}
fn get_reloc_byte_size(&self, flags: RelocationFlags) -> usize {
match flags {
RelocationFlags::Elf { r_type } => match r_type {
elf::R_AARCH64_ABS64 => 8,
elf::R_AARCH64_ABS32 => 4,
elf::R_AARCH64_ABS16 => 2,
elf::R_AARCH64_PREL64 => 8,
elf::R_AARCH64_PREL32 => 4,
elf::R_AARCH64_PREL16 => 2,
_ => 1,
},
_ => 1,
}
}
}
struct DisplayCtx<'a> {