encounter/objdiff
1
0
Fork 0
mirror of https://github.com/encounter/objdiff.git synced 2025-12-21 10:49:18 +00:00
Code Issues Packages Projects Releases Wiki Activity

Support bss and text section diffing

Browse Source 
Display section diff % in symbols view
This commit is contained in:
Luke Street
2024-05-21 12:02:00 -06:00
parent 320efcb8cb
commit e254af5acf
3 changed files with 94 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
objdiff-core/src/diff/mod.rs
View File

@@ -5,7 +5,10 @@ use anyhow::Result;
use crate::{
diff::{
code::{diff_code, no_diff_code},
data::{diff_bss_symbol, diff_data, diff_data_symbol, no_diff_symbol},
data::{
diff_bss_section, diff_bss_symbol, diff_data_section, diff_data_symbol,
diff_text_section, no_diff_symbol,
},
},
obj::{ObjInfo, ObjIns, ObjSection, ObjSectionKind, ObjSymbol, SymbolRef},
};
@@ -324,15 +327,26 @@ pub fn diff_objs(
let right_section = &right_obj.sections[right_section_idx];
match section_kind {
ObjSectionKind::Code => {
// TODO?
let left_section_diff = left_out.section_diff(left_section_idx);
let right_section_diff = right_out.section_diff(right_section_idx);
let (left_diff, right_diff) = diff_text_section(
left_section,
right_section,
left_section_diff,
right_section_diff,
)?;
left_out.section_diff_mut(left_section_idx).merge(left_diff);
right_out.section_diff_mut(right_section_idx).merge(right_diff);
}
ObjSectionKind::Data => {
let (left_diff, right_diff) = diff_data(left_section, right_section)?;
let (left_diff, right_diff) = diff_data_section(left_section, right_section)?;
left_out.section_diff_mut(left_section_idx).merge(left_diff);
right_out.section_diff_mut(right_section_idx).merge(right_diff);
}
ObjSectionKind::Bss => {
// TODO
let (left_diff, right_diff) = diff_bss_section(left_section, right_section)?;
left_out.section_diff_mut(left_section_idx).merge(left_diff);
right_out.section_diff_mut(right_section_idx).merge(right_diff);
}
}
}