* Use symbol name when comparing against an externed reloc
For partial matching files, often a symbol is externed even though it
should exist in the target object. We can still compare the symbol name,
instead of always returning a mismatch.
* Combine cases, and apply change reloc_eq in code.rs
When searching for a symbol by name, only look at
symbols that are defined within the object,
ignoring extern symbols (symbols without section).
Fixes#180Fixes#181
COFF objects in particular don't contain the size of
symbols. We infer the size of these symbols by
extending them to the next symbol. If a tool emits
symbols for branch targets, this causes the inferred
size to be too small.
This checks if a symbol starts with a certain prefix
(right now, just .L or LAB_), and skips over it
during symbol size inference.
Resolves#174
We have specific diff logic that relies on knowing
which object is the target object, and which is the
base. generate_mapping_symbols was designed in such
a way that it would reverse the target/base, leading
to a match percent shown that's different when it
gets applied.
Fixes#200
Reworks the local-branch handling logic to be more
unified: scan_instructions does all the work up front,
and process_instruction / display_instruction can
simply use the calculated branch destination instead
of performing their own is-relocation-target-
function-local checks.
(Hopefully) Fixes#192
* Add data info for superh
* fmt
* Fetch symbol data dynamically from resolved.section
* Remove unused var
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Co-authored-by: Luke Street <luke@street.dev>
* Combine data/text sections: Pad all sections to 4-byte minimum alignment
* Update x86 test snapshot
* Read and store object section alignment
* Combine data/text sections: Pad sections to more than 4-byte alignment if they have alignment specified
* Limit left-panel scrollview to the file tree
Removes the redundant build button
* Expand ScrollArea to full side panel width
* Use auto_shrink(false) instead of set_width
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Co-authored-by: Luke Street <luke@street.dev>
* Reimplement colorized data relocation hover diffs
* Fix objdiff-wasm build
Data diffing doesn't seem to be fully implemented in objdiff-wasm yet, so just putting placeholders in so it compiles.
* Reloc hover: Add separators, override special color too
