121 Commits

Author SHA1 Message Date
LagoLunatic
22052ea10b
Data diff view: Show bytes with relocations as ?? instead of 00 (#204)
* Data diff view: Show bytes with relocations as `xx`

* xx -> ??
2025-05-14 21:12:59 -06:00
07ef93f16a Ignore extern symbols with symbol name lookups
When searching for a symbol by name, only look at
symbols that are defined within the object,
ignoring extern symbols (symbols without section).

Fixes #180
Fixes #181
2025-05-13 22:51:26 -06:00
7e08f9715b Update dependencies 2025-05-07 16:42:02 -06:00
3d7f2b70dc Replace some git dependencies with cargo registry 2025-04-01 22:56:16 -06:00
Steven Casper
9b557e4c8e
Limit left-panel scrollview to the file tree (#185)
* 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

---------

Co-authored-by: Luke Street <luke@street.dev>
2025-04-01 12:35:17 -06:00
LagoLunatic
196c003a92
Reimplement colorized data relocation hover diffs (#182)
* 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
2025-03-28 21:48:14 -06:00
799971d54e Migrate to Rust edition 2024 2025-03-04 22:31:38 -07:00
8eef37e8df Version v3.0.0-beta.1 2025-03-04 22:24:55 -07:00
5f36916087 Fix unintended unwrap in load_font_if_needed 2025-03-04 22:24:20 -07:00
LagoLunatic
cf5fc54cfa
PPC: Reimplement pooled data reference calculation (#167)
* PPC: Calculate pooled relocations

Reimplements #140

The relocations are now generated when the object is first read in `parse`, right after the real relocations are read.

`resolve_relocation` was changed to take `obj.symbols` instead of `obj` as an argument, because `obj` itself doesn't exist yet at the time the relocations are being read.

* Improve readability of PPC pool relocs code

* Fix regression causing extern pool relocs to be ignored

* Fix showing incorrect diff when diffing weak stripped symbol with an addend

This is a regression that was introduced by #158 diffing addends in addition to symbol names. But it's not really a bug in that PR, rather it seems like I simply never added the offset into the addend when creating a fake pool relocation for an extern symbol. So this commit fixes that root issue instead.

* Add PPC "Calculate pooled data references" option

* Fix objdiff-wasm compilation errors

* Update PPC test snapshots
2025-03-04 20:40:34 -07:00
LagoLunatic
a1ea2919f8
Reimplement function data value tooltips, function data value diffing, and data relocation diffing (#166)
* Show data literal values on instruction hover

Reimplements #108

* Show reloc diffs in func view when data's content differs

Reimplements #153

* Data diff view: Show relocs on hover and in context menu

This reimplements #154

Note that colorizing the text depending on the kind of diff has still not been reimplemented yet

* Fix up some comments
2025-03-04 08:56:46 -07:00
6ed07bfaf1 MIPS relocation pairing, '$' prefix option & fixes
Implements MIPS relocation pairing logic.
New option for "Register '$' prefix", off by default.
Fixes various regressions introduced by refactoring.

Resolves #122
Resolves #156
2025-03-03 17:14:32 -07:00
2eafbb218b Update all dependencies 2025-03-02 16:13:12 -07:00
a1f2a535e5 Unify context menu / hover tooltip code + UI improvements 2025-03-02 16:13:12 -07:00
95868f1d19 Reimplement x86 arch, MSVC section group combining
Plus display_row/DiffText refactoring
2025-03-02 16:13:12 -07:00
506c251d68 Various fixes 2025-02-26 22:47:42 -07:00
f3c157ff06 WIP objdiff 3.0 refactor 2025-02-26 22:09:39 -07:00
3c66ac3d54 Fix run_make on Windows 2025-02-09 22:28:04 -07:00
561a9107e2 clippy & deny fixes 2025-02-09 22:28:04 -07:00
e8de35b78e Make objdiff-core no_std + huge WASM rework 2025-02-09 22:28:02 -07:00
d938988d43 Diff view refactor 2025-02-09 22:27:42 -07:00
LagoLunatic
3e6efb7736
Check relocation addends when diffing functions (#158)
* Check relocation addends when diffing functions

* Also highlight addend when reloc differs
2025-02-09 22:26:49 -07:00
Steven Casper
674c942d7d
Implement context menu copy functionality for data values (#163)
* Implement context menu copy functionality for data values

* Clippy fixes
2025-02-09 22:24:52 -07:00
LagoLunatic
6b7dcabbed
Fix added/removed bytes being visually misaligned in data diff view (#159) 2025-01-24 17:12:44 -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
LagoLunatic
a4fdb61f04
Implement diffing relocations within data sections (#154)
* 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
2025-01-18 16:20:07 -07:00
LagoLunatic
2876be37a3
Show relocation diffs in function view when the data's content differs (#153)
* Show reloc diff in func view when data content differs

* Add "Relax shifted data diffs" option

* Display fake pool relocations at end of line

* Diff reloc data by display string instead of raw bytes

This is to handle data symbols that contain multiple values in them at once, such as stringBase. If you compare the target symbol's bytes directly, then any part of the symbol having different bytes will cause *all* relocations to that symbol to show as a diff, even if the specific string being accessed is the same.

* Fix weak stripped symbols showing as a false diff

Fixed this by showing extern symbols correctly instead of skipping them.

* Add "Relax shifted data diffs" option to objdiff-cli

Includes both a command line argument and a keyboard shortcut (S).

* Remove addi string data hack and ... pool name hack

* Clippy fix

* PPC: Clear relocs from GPRs when overwritten

* PPC: Follow branches to improve pool detection accuracy

* PPC: Handle following bctr jump table control flow

* Clippy fixes

* PPC: Fix extern relocations not having their addend copied

* Add option to disable func data value diffing

* PPC: Handle lmw when clearing GPRs

* PPC: Handle moving reloc address with `add` inst

* Combine "relax reloc diffs" with other reloc diff options

* Add v3 config and migrate from v2

---------

Co-authored-by: Luke Street <luke@street.dev>
2025-01-18 16:18:05 -07:00
6037a79ba2 Update all dependencies 2025-01-18 15:58:38 -07:00
c3e3d175c5 Create schema for diff config properties 2025-01-04 21:02:54 -07:00
LagoLunatic
9ab246367b
Add buttons to collapse or expand all sections in the symbol list view for an object simultaneously (#149)
* Add buttons to expand/collapse all sections to symbol list view

* Add buttons to expand/collapse all sections to the split view
2025-01-01 20:48:25 -07:00
NWPlayer123
dcafe51eda
Update Dependencies (#150)
* Update Dependencies

* Fix non-WGPU builds

---------

Co-authored-by: NWPlayer123 <NWPlayer123@users.noreply.github.com>
2025-01-01 20:45:48 -07:00
1756b9f6c5 Repaint after view action 2024-12-08 21:42:33 -07:00
303f2938a2 Update dependencies 2024-12-08 21:40:13 -07:00
526e031251 Experimental objdiff-cli diff auto-rebuild 2024-12-08 21:40:13 -07:00
LagoLunatic
10b2a9c129
PPC: Display data values on hover for pools as well (#140)
* Fix missing dependency feature for objdiff-gui

* Update .gitignore

* PPC: Display data values on hover for pools as well

* 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.

* Move big functions to bottom ppc.rs

* Clear pool relocs in volatile registers on function call

This fixes some false positives.

* 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.

* Add hack to detect strings via the addi opcode

* Move hack to resolve placeholder symbol into process_code_symbol

* Merge reloc and fake_pool_reloc fields of ObjIns
2024-12-03 22:50:05 -07:00
LagoLunatic
abe68ef2f2
objdiff-gui: Implement keyboard shortcuts (#139)
* Fix missing dependency feature for objdiff-gui

* Update .gitignore

* Add enter and back hotkeys

* Add scroll hotkeys

* Add hotkeys to select the next symbol above/below the current one in the listing

* Do not clear highlighted symbol when backing out of diff view

* Do not clear highlighted symbol when hovering mouse over an unpaired symbol

* Auto-scroll the keyboard-selected symbols into view if offscreen

* Fix some hotkeys stealing input from focused widgets

e.g. The symbol list was stealing the W/S key presses when typing into the symbol filter text edit.

If the user actually wants to use these shortcuts while a widget is focused, they can simply press the escape key to unfocus all widgets and then press the shortcut.

* Add Ctrl+F/S shortcuts for focusing the object and symbol filter text edits

* Add space as alternative to enter hotkey

This is for consistency with egui's builtint enter/space hotkey for interacting with the focused widget.

* Add hotkeys to change target and base functions

* Split function diff view: Enable PageUp/PageDown/Home/End for scrolling

* Add escape as an alternative to back hotkey

* Fix auto-scrolling to highlighted symbol only working for the left side

The flag is cleared after one scroll to avoid doing it continuously, but this breaks when we need to scroll to both the left and the right symbol at the same time. So now each side has its own flag to keep track of this state independently.

* Simplify clearing of the autoscroll flag, remove &mut State

* Found a better place to clear the autoscroll flag

DiffViewState::post_update is where the flag gets set, so clearing it right before that at the start of the function seems to make the most sense, instead of doing it in App::update.
2024-12-02 21:51:37 -07:00
LagoLunatic
304df96411
Display decoded rlwinm info to hover tooltip (#141)
* Fix missing dependency feature for objdiff-gui

* Update .gitignore

* Display decoded rlwinm info to hover tooltip

* Remove trailing newline when displaying decoded rlwinm info

* Change variable name

* Also update variable name in rlwinm.rs
2024-12-02 21:40:05 -07:00
7aa878b48e Update all dependencies & clippy fixes 2024-12-01 22:22:35 -07:00
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
c5da7f7dd5 Show diff color when symbols differ 2024-10-31 17:26:59 -06:00
d2b7a9ef25 Fix missing common BSS symbols
Resolves #128
2024-10-28 17:54:49 -06:00
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
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
575900024d Avoid resetting diff state on unit config reload 2024-10-10 22:31:04 -06:00
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
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
6fb0a63de2 Click on empty space in row to clear highlight
Resolves #116
2024-10-07 19:53:16 -06:00
9596051cb4 Allow collapsing sidebar in symbols view 2024-10-07 19:46:16 -06:00
a5d9d8282e Update all dependencies 2024-10-03 22:00:43 -06:00