Commit Graph

47 Commits

Author SHA1 Message Date
Luke Street a1f2a535e5 Unify context menu / hover tooltip code + UI improvements 2025-03-02 16:13:12 -07:00
Luke Street 95868f1d19 Reimplement x86 arch, MSVC section group combining
Plus display_row/DiffText refactoring
2025-03-02 16:13:12 -07:00
Luke Street f3c157ff06 WIP objdiff 3.0 refactor 2025-02-26 22:09:39 -07:00
Luke Street 561a9107e2 clippy & deny fixes 2025-02-09 22:28:04 -07:00
Luke Street e8de35b78e Make objdiff-core no_std + huge WASM rework 2025-02-09 22:28:02 -07:00
LagoLunatic b7730b3d00 Refactor data relocation diffing to improve accuracy and fix bugs (#157)
* Data reloc hover tooltip: Show relocation source address

* Refactor data relocation diffing to improve accuracy and fix bugs
2025-01-21 22:54:31 -07:00
Luke Street 7aa878b48e Update all dependencies & clippy fixes 2024-12-01 22:22:35 -07:00
Luke Street 424434edd6 Experimental ARM64 support
Based on yaxpeax-arm, but with a heavy dose of
custom code to work around its limitations.

Please report any issues or unhandled relocations.
2024-10-31 17:39:12 -06:00
Luke Street 7f14b684bf Ignore PlainText segments when diffing 2024-10-31 17:27:27 -06:00
Luke Street 2fd655850a Ignore Absolute relocations and log warning 2024-10-31 17:24:49 -06:00
Luke Street d2b7a9ef25 Fix missing common BSS symbols
Resolves #128
2024-10-28 17:54:49 -06:00
Anghelo Carvajal 5ef3416457 Improve dependency gating on objdiff-core (#126)
* Reduce dependencies for no features

* Add missing deps to every feature

* Add missing `dep:`s

* Gate even more deps behind features

Removes dependency on tsify-next / wasm-bindgen unless
compiling with the wasm feature by using `#[cfg_attr]`

* Fix wasm

---------

Co-authored-by: Luke Street <luke@street.dev>
2024-10-20 19:04:29 -07:00
Aetias 6ff8d002f7 Fix panic when parsing DWARF 2 line info for empty section (#125)
* Fix panic when parsing DWARF 2 line info for empty section

* Fix panic when parsing DWARF 2 line info for empty section
May as well remove both unwraps :p
2024-10-19 09:39:18 -06:00
Luke Street 676488433f Fix resolving symbols for section-relative relocations
Also fixes MIPS `j` handling when jumping within the function.

Reworks `ObjReloc` struct to be a little more sensible.
2024-10-11 18:09:18 -06:00
Luke Street cbe299e859 Fix logic issue with 0-sized symbols
Fixes #119
2024-10-10 22:20:48 -06:00
Luke Street 741d93e211 Add symbol mapping feature (#118)
This allows users to "map" (or "link") symbols with different names so that they can be compared without having to update either the target or base objects. Symbol mappings are persisted in objdiff.json, so generators will need to ensure that they're preserved when updating. (Example: https://github.com/encounter/dtk-template/commit/d1334bb79e71af1a7b3b090bffda4adc483f722c)

Resolves #117
2024-10-09 21:44:18 -06:00
Luke Street ab2e84a2c6 Deprioritize generated GCC symbols in find_section_symbol
Resolves #115
2024-10-07 19:49:52 -06:00
OndrikB a06382c27e Disambiguate dummy symbols (#107)
* Disambiguate dummy symbols

* Small formatting improvement

* Put HashMap logic into symbol creation
2024-09-27 00:33:36 -06:00
Steven Casper a43320af1f PPC: Guess reloc data type based on the instruction. (#108)
* Guess reloc data type based on the instruction.

Adds an entry to the reloc tooltip to show the inferred data type
and value.

* Fix clippy warning

* Match on Opcode rather than mnemonic string
2024-09-25 23:45:37 -06:00
Luke Street dcf209aac5 Cleanup & move extab code into ppc arch 2024-09-09 19:43:10 -06:00
Robin Lambertz a32d99923c Coff line number (#100)
* Update object to 0.36

* Add COFF line number support
2024-09-04 18:36:09 -06:00
Luke Street 0fccae1049 Add experimental wasm bindings
Published to npm as objdiff-wasm
2024-08-20 21:40:32 -06:00
Luke Street fd555a6e0f Fix reading little-endian .line section 2024-08-18 21:57:53 -06:00
Luke Street de74dfdba7 Add dummy symbols to empty sections
Allows diffing sections without symbols

Resolves #87
2024-08-11 14:27:27 -06:00
Luke Street e1ccee1e73 Improve data section diffing more
This re-implements the older algorithm
used for data and BSS section match
percentages. We perform both and
choose the highest match percent
between the two options.

Resolves #84, #85
2024-08-11 13:53:52 -06:00