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objdiff
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270 Commits

Author SHA1 Message Date
LagoLunatic a51a5ac93f Add hack to detect strings via the addi opcode 2024-12-03 00:43:20 -05:00
LagoLunatic 9b1205d9aa Revert ObjArch API changes, add fake target symbol hack 
Because we no longer have access to the actual symbol name via sections, guess_data_type can no longer detect the String data type for pooled references.
 2024-12-03 00:37:34 -05:00
LagoLunatic 507b988aa3 Clear pool relocs in volatile registers on function call 
This fixes some false positives.
 2024-12-02 18:05:32 -05:00
LagoLunatic 9051f48731 Move big functions to bottom ppc.rs 2024-12-02 01:22:55 -05:00
LagoLunatic cdf3fd1780 Tooltip data display: Format floats and doubles better 
Floats and doubles will now always be displayed with a decimal point and one digit after it, even if they are whole numbers. Floats will also have the f suffix. This is so you can tell the data type just by glancing at the value.
 2024-12-02 01:22:55 -05:00
LagoLunatic 70b460649c PPC: Display data values on hover for pools as well 2024-12-02 01:22:55 -05:00
LagoLunatic 774676ec8a Update .gitignore 2024-12-02 01:22:55 -05:00
LagoLunatic 135d21b76f Fix missing dependency feature for objdiff-gui 2024-12-02 01:22:55 -05:00
Luke Street 7aa878b48e Update all dependencies & clippy fixes 2024-12-01 22:22:35 -07:00
Luke Street a119d9a6dd Add scratch preset_id field for decomp.me 
Resolves #133
 2024-11-07 09:27:13 -07:00
robojumper ebf653816a
Combine nested otherwise empty directories in objects view (#137) 2024-11-07 08:21:39 -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 c5da7f7dd5 Show diff color when symbols differ 2024-10-31 17:26:59 -06:00
Luke Street 2fd655850a Ignore Absolute relocations and log warning 2024-10-31 17:24:49 -06:00
Luke Street 79bd7317c1 Match BranchDest->Reloc with relaxed relocation diffs 2024-10-31 17:24:33 -06:00
Luke Street 21f8f2407c Relax symbol comparison logic 
The Ghidra delinker plugin emits functions with type STT_OBJECT,
rather than STT_FUNC. The current logic was preventing these from
being compared based on their symbol type. Relax this condition
for now.
 2024-10-29 22:46:02 -06:00
Luke Street d2b7a9ef25 Fix missing common BSS symbols 
Resolves #128
 2024-10-28 17:54:49 -06:00
Luke Street 2cf9cf24d6 Version v2.3.3 2024-10-20 20:01:35 -07:00
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 9ca157d717 Lighten default blue diff color 
The old default was very dark and blended in with
the dark theme's background.
 2024-10-18 17:51:29 -06:00
Steven Casper 67b63311fc
Fix data tooltip panic (#123) 
* Fix data tooltip panic

Prevents panicing when attempting to display the data tooltip for a symbol that is too large by just using as many bytes as needed from the begging of the symbol.

* Don't attempt to interpret wrongly sized data

* Reference data display improvment issue

* Log failure to display a symbol's value
 2024-10-14 22:03:30 -06:00
Luke Street 72ea1c8911 ci: Use rust-lld on Windows 2024-10-12 18:57:49 -06:00
Luke Street d4a540857d ci: Add Rust workspace cache 2024-10-12 18:41:42 -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 83de98b5ee Version v2.3.1 2024-10-10 22:58:33 -06:00
Luke Street c1ba4e91d1 ci: Setup python venv for cargo-zigbuild 2024-10-10 22:39:31 -06:00
Luke Street 575900024d Avoid resetting diff state on unit config reload 2024-10-10 22:31:04 -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: d1334bb79e)

Resolves #117
 2024-10-09 21:44:18 -06:00
Luke Street 603dbd6882 Round match percent down before display 
Ensures that 100% isn't displayed until it's a
perfect match.
 2024-10-07 20:17:56 -06:00
Luke Street 6fb0a63de2 Click on empty space in row to clear highlight 
Resolves #116
 2024-10-07 19:53:16 -06:00
Luke Street ab2e84a2c6 Deprioritize generated GCC symbols in find_section_symbol 
Resolves #115
 2024-10-07 19:49:52 -06:00
Luke Street 9596051cb4 Allow collapsing sidebar in symbols view 2024-10-07 19:46:16 -06:00
Luke Street a5d9d8282e Update all dependencies 2024-10-03 22:00:43 -06:00
Amber Brault 3287a0f65c
Bump cwextab again to 1.0.2 (#114) 
* Bump cwextab

* Updated cwextab to not error on null actions

* Bump cwextab again
 2024-10-03 01:12:37 -06:00
Amber Brault fab9c62dfb
Bump cwextab (#113) 
* Bump cwextab

* Updated cwextab to not error on null actions
 2024-10-01 23:20:09 -06:00
Luke Street 08cd768260 Add total_units, complete_units to progress report 2024-09-30 21:41:57 -06:00
Luke Street 8acaaf528c Version v2.2.0 2024-09-29 12:26:41 -06:00
Luke Street 6e881a74e1 Remove armv7-unknown-linux-musleabi build 2024-09-29 11:57:13 -06:00
Luke Street cc1bc44e69 Use mimalloc when targeting musl 2024-09-29 11:52:04 -06:00
Luke Street c7b85518ab Rework jobs view & error handling improvements 
Job status is now shown in the top menu bar,
with a new Jobs window that can be toggled.

Build and diff errors are now handled more
gracefully.

Fixes #40
 2024-09-28 12:14:20 -06:00
Luke Street bb039a1445 Add "Open source file" option 
Available when right-clicking an object in
the object list or when viewing an object

Resolves #99
 2024-09-28 11:50:56 -06:00
Luke Street 8fc142d316 Debounce loaded object modification check 
Before, this was running 2 fs::metadata
calls every frame. We don't need to do it
nearly that often, so now it only checks
once every 500ms.

This required refactoring AppConfig into
a separate AppState that holds transient
runtime state along with the loaded
AppConfig.
 2024-09-28 10:55:22 -06:00
Luke Street b0123b3f83 Improve build log message when command doesn't exist 
Before, it didn't include the actual command
that was attempted to run.
 2024-09-28 10:55:09 -06:00
Luke Street 2ec17aee9b Improve config read/write performance 
We were accidentally using unbuffered readers
and writers before, leading to long pauses on
the main thread on slow filesystems. (e.g.
FUSE or WSL)
 2024-09-28 10:54:54 -06:00
Luke Street ec9731e1e5 Set app_id in eframe NativeOptions 
Fixes missing WM_CLASS on Wayland
 2024-09-28 10:53:58 -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
Luke Street e013638c5a clippy fixes 2024-09-27 00:30:30 -06:00