Fix cargo deny advisories

* 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

Cargo.lock

@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "ab_glyph"
@@ -2652,7 +2652,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fc2f4eb4bc735547cfed7c0a4922cbd04a4655978c09b54f1f7b228750664c34"
 dependencies = [
  "cfg-if",
- "windows-targets 0.52.6",
+ "windows-targets 0.48.5",
 ]
 
 [[package]]
@@ -3268,7 +3268,7 @@ dependencies = [
 
 [[package]]
 name = "objdiff-cli"
-version = "3.0.0-alpha.2"
+version = "3.0.0-beta.2"
 dependencies = [
  "anyhow",
  "argp",
@@ -3291,7 +3291,7 @@ dependencies = [
 
 [[package]]
 name = "objdiff-core"
-version = "3.0.0-alpha.2"
+version = "3.0.0-beta.2"
 dependencies = [
  "anyhow",
  "arm-attr",
@@ -3344,13 +3344,12 @@ dependencies = [
 
 [[package]]
 name = "objdiff-gui"
-version = "3.0.0-alpha.2"
+version = "3.0.0-beta.2"
 dependencies = [
  "anyhow",
  "cfg-if",
  "const_format",
  "cwdemangle",
- "cwextab",
  "dirs 6.0.0",
  "eframe",
  "egui",
@@ -3370,8 +3369,6 @@ dependencies = [
  "rlwinmdec",
  "ron",
  "serde",
- "serde_json",
- "shell-escape",
  "tauri-winres",
  "time",
  "tracing-subscriber",
@@ -3383,7 +3380,7 @@ dependencies = [
 
 [[package]]
 name = "objdiff-wasm"
-version = "3.0.0-alpha.2"
+version = "3.0.0-beta.2"
 dependencies = [
  "log",
  "objdiff-core",
@@ -3897,7 +3894,7 @@ dependencies = [
 [[package]]
 name = "rabbitizer"
 version = "2.0.0-dev0"
-source = "git+https://github.com/Decompollaborate/rabbitizer.git?branch=🦀#706fd145b788ec3d068d55904dd112c7989e0412"
+source = "git+https://github.com/Decompollaborate/rabbitizer.git?branch=%F0%9F%A6%80#06dc8b6c826c3d60e112d4c2cd70aa54e308be12"
 dependencies = [
  "bitflags 2.9.0",
 ]
@@ -4208,9 +4205,9 @@ dependencies = [
 
 [[package]]
 name = "ring"
-version = "0.17.11"
+version = "0.17.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da5349ae27d3887ca812fb375b45a4fbb36d8d12d2df394968cd86e35683fe73"
+checksum = "70ac5d832aa16abd7d1def883a8545280c20a60f523a370aa3a9617c2b8550ee"
 dependencies = [
  "cc",
  "cfg-if",

Cargo.toml

@@ -5,7 +5,7 @@ members = [
     "objdiff-gui",
     "objdiff-wasm",
 ]
-resolver = "2"
+resolver = "3"
 
 [profile.release-lto]
 inherits = "release"
@@ -14,9 +14,9 @@ strip = "debuginfo"
 codegen-units = 1
 
 [workspace.package]
-version = "3.0.0-alpha.2"
+version = "3.0.0-beta.2"
 authors = ["Luke Street <luke@street.dev>"]
-edition = "2021"
+edition = "2024"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/encounter/objdiff"
-rust-version = "1.82"
+rust-version = "1.85"

deny.toml

@@ -73,6 +73,7 @@ ignore = [
     #{ id = "RUSTSEC-0000-0000", reason = "you can specify a reason the advisory is ignored" },
     #"a-crate-that-is-yanked@0.1.1", # you can also ignore yanked crate versions if you wish
     #{ crate = "a-crate-that-is-yanked@0.1.1", reason = "you can specify why you are ignoring the yanked crate" },
+    { id = "RUSTSEC-2024-0436", reason = "Unmaintained paste crate is an indirect dependency" },
 ]
 # If this is true, then cargo deny will use the git executable to fetch advisory database.
 # If this is false, then it uses a built-in git library.

objdiff-cli/src/argp_version.rs

@@ -4,7 +4,7 @@
 //! For now, this only adds a --version/-V option which causes early-exit.
 use std::ffi::OsStr;
 
-use argp::{parser::ParseGlobalOptions, EarlyExit, FromArgs, TopLevelCommand};
+use argp::{EarlyExit, FromArgs, TopLevelCommand, parser::ParseGlobalOptions};
 
 struct ArgsOrVersion<T>(T)
 where T: FromArgs;

objdiff-cli/src/cmd/diff.rs

@@ -3,40 +3,39 @@ use std::{
     mem,
     str::FromStr,
     sync::{
-        atomic::{AtomicBool, Ordering},
         Arc,
+        atomic::{AtomicBool, Ordering},
     },
     task::{Wake, Waker},
     time::Duration,
 };
 
-use anyhow::{anyhow, bail, Context, Result};
+use anyhow::{Context, Result, anyhow, bail};
 use argp::FromArgs;
 use crossterm::{
     event,
     event::{DisableMouseCapture, EnableMouseCapture},
     terminal::{
-        disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen, SetTitle,
+        EnterAlternateScreen, LeaveAlternateScreen, SetTitle, disable_raw_mode, enable_raw_mode,
     },
 };
 use objdiff_core::{
     bindings::diff::DiffResult,
     build::{
-        watcher::{create_watcher, Watcher},
-        BuildConfig,
+        BuildConfig, BuildStatus,
+        watcher::{Watcher, create_watcher},
     },
     config::{
-        build_globset,
+        ProjectConfig, ProjectObject, ProjectObjectMetadata, build_globset,
         path::{check_path_buf, platform_path, platform_path_serde_option},
-        ProjectConfig, ProjectObject, ProjectObjectMetadata,
     },
     diff::{
         self, ConfigEnum, ConfigPropertyId, ConfigPropertyKind, DiffObjConfig, MappingConfig,
         ObjectDiff,
     },
     jobs::{
-        objdiff::{start_build, ObjDiffConfig},
         Job, JobQueue, JobResult,
+        objdiff::{ObjDiffConfig, start_build},
     },
     obj::{self, Object},
 };
@@ -45,10 +44,10 @@ use typed_path::{Utf8PlatformPath, Utf8PlatformPathBuf};
 
 use crate::{
     util::{
-        output::{write_output, OutputFormat},
+        output::{OutputFormat, write_output},
         term::crossterm_panic_handler,
     },
-    views::{function_diff::FunctionDiffUi, EventControlFlow, EventResult, UiView},
+    views::{EventControlFlow, EventResult, UiView, function_diff::FunctionDiffUi},
 };
 
 #[derive(FromArgs, PartialEq, Debug)]
@@ -252,6 +251,8 @@ pub struct AppState {
     pub project_config: Option<ProjectConfig>,
     pub target_path: Option<Utf8PlatformPathBuf>,
     pub base_path: Option<Utf8PlatformPathBuf>,
+    pub left_status: Option<BuildStatus>,
+    pub right_status: Option<BuildStatus>,
     pub left_obj: Option<(Object, ObjectDiff)>,
     pub right_obj: Option<(Object, ObjectDiff)>,
     pub prev_obj: Option<(Object, ObjectDiff)>,
@@ -349,6 +350,8 @@ impl AppState {
                 JobResult::None => unreachable!("Unexpected JobResult::None"),
                 JobResult::ObjDiff(result) => {
                     let result = result.unwrap();
+                    self.left_status = Some(result.first_status);
+                    self.right_status = Some(result.second_status);
                     self.left_obj = result.first_obj;
                     self.right_obj = result.second_obj;
                     self.reload_time = Some(result.time);
@@ -389,6 +392,8 @@ fn run_interactive(
         project_config,
         target_path,
         base_path,
+        left_status: None,
+        right_status: None,
         left_obj: None,
         right_obj: None,
         prev_obj: None,
@@ -426,15 +431,17 @@ fn run_interactive(
     let mut result = EventResult { redraw: true, ..Default::default() };
     'outer: loop {
         if result.redraw {
-            terminal.draw(|f| loop {
-                result.redraw = false;
-                view.draw(&state, f, &mut result);
-                result.click_xy = None;
-                if !result.redraw {
-                    break;
+            terminal.draw(|f| {
+                loop {
+                    result.redraw = false;
+                    view.draw(&state, f, &mut result);
+                    result.click_xy = None;
+                    if !result.redraw {
+                        break;
+                    }
+                    // Clear buffer on redraw
+                    f.buffer_mut().reset();
                 }
-                // Clear buffer on redraw
-                f.buffer_mut().reset();
             })?;
         }
         loop {

objdiff-cli/src/cmd/report.rs

@@ -1,12 +1,11 @@
 use std::{collections::HashSet, fs::File, io::Read, time::Instant};
 
-use anyhow::{bail, Context, Result};
+use anyhow::{Context, Result, bail};
 use argp::FromArgs;
 use objdiff_core::{
     bindings::report::{
-        ChangeItem, ChangeItemInfo, ChangeUnit, Changes, ChangesInput, Measures, Report,
-        ReportCategory, ReportItem, ReportItemMetadata, ReportUnit, ReportUnitMetadata,
-        REPORT_VERSION,
+        ChangeItem, ChangeItemInfo, ChangeUnit, Changes, ChangesInput, Measures, REPORT_VERSION,
+        Report, ReportCategory, ReportItem, ReportItemMetadata, ReportUnit, ReportUnitMetadata,
     },
     config::path::platform_path,
     diff, obj,
@@ -19,7 +18,7 @@ use typed_path::{Utf8PlatformPath, Utf8PlatformPathBuf};
 
 use crate::{
     cmd::diff::ObjectConfig,
-    util::output::{write_output, OutputFormat},
+    util::output::{OutputFormat, write_output},
 };
 
 #[derive(FromArgs, PartialEq, Debug)]
@@ -206,11 +205,7 @@ fn report_object(
         let section_match_percent = section_diff.match_percent.unwrap_or_else(|| {
             // Support cases where we don't have a target object,
             // assume complete means 100% match
-            if object.complete.unwrap_or(false) {
-                100.0
-            } else {
-                0.0
-            }
+            if object.complete.unwrap_or(false) { 100.0 } else { 0.0 }
         });
         sections.push(ReportItem {
             name: section.name.clone(),
@@ -251,11 +246,7 @@ fn report_object(
             let match_percent = symbol_diff.match_percent.unwrap_or_else(|| {
                 // Support cases where we don't have a target object,
                 // assume complete means 100% match
-                if object.complete.unwrap_or(false) {
-                    100.0
-                } else {
-                    0.0
-                }
+                if object.complete.unwrap_or(false) { 100.0 } else { 0.0 }
             });
             measures.fuzzy_match_percent += match_percent * symbol.size as f32;
             measures.total_code += symbol.size;

objdiff-cli/src/main.rs

@@ -17,7 +17,7 @@ use anyhow::{Error, Result};
 use argp::{FromArgValue, FromArgs};
 use enable_ansi_support::enable_ansi_support;
 use supports_color::Stream;
-use tracing_subscriber::{filter::LevelFilter, EnvFilter};
+use tracing_subscriber::{EnvFilter, filter::LevelFilter};
 
 #[derive(Debug, Eq, PartialEq, Copy, Clone)]
 enum LogLevel {

objdiff-cli/src/util/output.rs

@@ -5,7 +5,7 @@ use std::{
     path::Path,
 };
 
-use anyhow::{bail, Context, Result};
+use anyhow::{Context, Result, bail};
 use tracing::info;
 
 #[derive(Debug, Copy, Clone, PartialEq, Eq, Default)]

objdiff-cli/src/util/term.rs

@@ -3,7 +3,7 @@ use std::{io::stdout, panic};
 use crossterm::{
     cursor::Show,
     event::DisableMouseCapture,
-    terminal::{disable_raw_mode, LeaveAlternateScreen},
+    terminal::{LeaveAlternateScreen, disable_raw_mode},
 };
 
 pub fn crossterm_panic_handler() {

objdiff-cli/src/views/function_diff.rs

@@ -1,18 +1,19 @@
 use core::cmp::Ordering;
 
-use anyhow::{bail, Result};
+use anyhow::Result;
 use crossterm::event::{Event, KeyCode, KeyEventKind, KeyModifiers, MouseButton, MouseEventKind};
 use objdiff_core::{
+    build::BuildStatus,
     diff::{
-        display::{display_row, DiffText, DiffTextColor, HighlightKind},
         DiffObjConfig, FunctionRelocDiffs, InstructionDiffKind, ObjectDiff, SymbolDiff,
+        display::{DiffText, DiffTextColor, HighlightKind, display_row},
     },
     obj::Object,
 };
 use ratatui::{
+    Frame,
     prelude::*,
     widgets::{Block, Borders, Clear, Paragraph, Scrollbar, ScrollbarOrientation, ScrollbarState},
-    Frame,
 };
 
 use super::{EventControlFlow, EventResult, UiView};
@@ -126,6 +127,11 @@ impl UiView for FunctionDiffUi {
             );
             max_width = max_width.max(text.width());
             left_text = Some(text);
+        } else if let Some(status) = &state.left_status {
+            let mut text = Text::default();
+            self.print_build_status(&mut text, status);
+            max_width = max_width.max(text.width());
+            left_text = Some(text);
         }
 
         let mut right_text = None;
@@ -155,6 +161,11 @@ impl UiView for FunctionDiffUi {
             let rect = content_chunks[1].inner(Margin::new(1, 1));
             self.print_margin(&mut text, symbol_diff, rect);
             margin_text = Some(text);
+        } else if let Some(status) = &state.right_status {
+            let mut text = Text::default();
+            self.print_build_status(&mut text, status);
+            max_width = max_width.max(text.width());
+            right_text = Some(text);
         }
 
         let mut prev_text = None;
@@ -453,7 +464,7 @@ impl UiView for FunctionDiffUi {
             }
             (Some((_l, _ls, ld)), None) => ld.instruction_rows.len(),
             (None, Some((_r, _rs, rd))) => rd.instruction_rows.len(),
-            (None, None) => bail!("Symbol not found: {}", self.symbol_name),
+            (None, None) => 0,
         };
         self.left_sym = left_sym;
         self.right_sym = right_sym;
@@ -596,6 +607,18 @@ impl FunctionDiffUi {
             }
         }
     }
+
+    fn print_build_status<'a>(&self, out: &mut Text<'a>, status: &'a BuildStatus) {
+        if !status.cmdline.is_empty() {
+            out.lines.push(Line::styled(status.cmdline.clone(), Style::new().fg(Color::LightBlue)));
+        }
+        for line in status.stdout.lines() {
+            out.lines.push(Line::styled(line, Style::new().fg(Color::White)));
+        }
+        for line in status.stderr.lines() {
+            out.lines.push(Line::styled(line, Style::new().fg(Color::Red)));
+        }
+    }
 }
 
 pub const COLOR_ROTATION: [Color; 7] = [

objdiff-core/build.rs

@@ -19,7 +19,15 @@ fn compile_protos() {
         .map(|m| m.modified().unwrap())
         .unwrap_or(std::time::SystemTime::UNIX_EPOCH);
     let mut run_protoc = false;
-    let proto_files = vec![root.join("report.proto")];
+    let proto_files = root
+        .read_dir()
+        .unwrap()
+        .filter_map(|e| {
+            let e = e.unwrap();
+            let path = e.path();
+            (path.extension() == Some(std::ffi::OsStr::new("proto"))).then_some(path)
+        })
+        .collect::<Vec<_>>();
     for proto_file in &proto_files {
         println!("cargo:rerun-if-changed={}", proto_file.display());
         let mtime = match std::fs::metadata(proto_file) {

objdiff-core/config-schema.json

@@ -194,6 +194,13 @@
       "name": "Register '$' prefix",
       "description": "Display MIPS register names with a '$' prefix."
     },
+    {
+      "id": "ppc.calculatePoolRelocations",
+      "type": "boolean",
+      "default": true,
+      "name": "Calculate pooled data references",
+      "description": "Display pooled data references in functions as fake relocations."
+    },
     {
       "id": "x86.formatter",
       "type": "choice",
@@ -253,6 +260,13 @@
         "mips.registerPrefix"
       ]
     },
+    {
+      "id": "ppc",
+      "name": "PowerPC",
+      "properties": [
+        "ppc.calculatePoolRelocations"
+      ]
+    },
     {
       "id": "x86",
       "name": "x86",

objdiff-core/protos/changes.proto

@@ -0,0 +1,59 @@
+syntax = "proto3";
+
+import "report.proto";
+
+package objdiff.report;
+
+// A pair of reports to compare and generate changes
+message ChangesInput {
+  // The previous report
+  Report from = 1;
+  // The current report
+  Report to = 2;
+}
+
+// Changes between two reports
+message Changes {
+  // The progress info for the previous report
+  Measures from = 1;
+  // The progress info for the current report
+  Measures to = 2;
+  // Units that changed
+  repeated ChangeUnit units = 3;
+}
+
+// A changed unit
+message ChangeUnit {
+  // The name of the unit
+  string name = 1;
+  // The previous progress info (omitted if new)
+  optional Measures from = 2;
+  // The current progress info (omitted if removed)
+  optional Measures to = 3;
+  // Sections that changed
+  repeated ChangeItem sections = 4;
+  // Functions that changed
+  repeated ChangeItem functions = 5;
+  // Extra metadata for this unit
+  optional ReportUnitMetadata metadata = 6;
+}
+
+// A changed section or function
+message ChangeItem {
+  // The name of the item
+  string name = 1;
+  // The previous progress info (omitted if new)
+  optional ChangeItemInfo from = 2;
+  // The current progress info (omitted if removed)
+  optional ChangeItemInfo to = 3;
+  // Extra metadata for this item
+  optional ReportItemMetadata metadata = 4;
+}
+
+// Progress info for a section or function
+message ChangeItemInfo {
+  // The overall match percent for this item
+  float fuzzy_match_percent = 1;
+  // The size of the item in bytes
+  uint64 size = 2;
+}

objdiff-core/protos/report.proto

@@ -2,6 +2,18 @@ syntax = "proto3";
 
 package objdiff.report;
 
+// Project progress report
+message Report {
+  // Overall progress info
+  Measures measures = 1;
+  // Units within this report
+  repeated ReportUnit units = 2;
+  // Report version
+  uint32 version = 3;
+  // Progress categories
+  repeated ReportCategory categories = 4;
+}
+
 // Progress info for a report or unit
 message Measures {
   // Overall match percent, including partially matched functions and data
@@ -38,18 +50,6 @@ message Measures {
   uint32 complete_units = 16;
 }
 
-// Project progress report
-message Report {
-  // Overall progress info
-  Measures measures = 1;
-  // Units within this report
-  repeated ReportUnit units = 2;
-  // Report version
-  uint32 version = 3;
-  // Progress categories
-  repeated ReportCategory categories = 4;
-}
-
 message ReportCategory {
   // The ID of the category
   string id = 1;
@@ -108,57 +108,3 @@ message ReportItemMetadata {
   // The virtual address of the function or section
   optional uint64 virtual_address = 2;
 }
-
-// A pair of reports to compare and generate changes
-message ChangesInput {
-  // The previous report
-  Report from = 1;
-  // The current report
-  Report to = 2;
-}
-
-// Changes between two reports
-message Changes {
-  // The progress info for the previous report
-  Measures from = 1;
-  // The progress info for the current report
-  Measures to = 2;
-  // Units that changed
-  repeated ChangeUnit units = 3;
-}
-
-// A changed unit
-message ChangeUnit {
-  // The name of the unit
-  string name = 1;
-  // The previous progress info (omitted if new)
-  optional Measures from = 2;
-  // The current progress info (omitted if removed)
-  optional Measures to = 3;
-  // Sections that changed
-  repeated ChangeItem sections = 4;
-  // Functions that changed
-  repeated ChangeItem functions = 5;
-  // Extra metadata for this unit
-  optional ReportUnitMetadata metadata = 6;
-}
-
-// A changed section or function
-message ChangeItem {
-  // The name of the item
-  string name = 1;
-  // The previous progress info (omitted if new)
-  optional ChangeItemInfo from = 2;
-  // The current progress info (omitted if removed)
-  optional ChangeItemInfo to = 3;
-  // Extra metadata for this item
-  optional ReportItemMetadata metadata = 4;
-}
-
-// Progress info for a section or function
-message ChangeItemInfo {
-  // The overall match percent for this item
-  float fuzzy_match_percent = 1;
-  // The size of the item in bytes
-  uint64 size = 2;
-}

objdiff-core/src/arch/arm.rs

@@ -5,14 +5,14 @@ use alloc::{
     vec::Vec,
 };
 
-use anyhow::{bail, Result};
-use arm_attr::{enums::CpuArch, tag::Tag, BuildAttrs};
-use object::{elf, Endian as _, Object as _, ObjectSection as _, ObjectSymbol as _};
+use anyhow::{Result, bail};
+use arm_attr::{BuildAttrs, enums::CpuArch, tag::Tag};
+use object::{Endian as _, Object as _, ObjectSection as _, ObjectSymbol as _, elf};
 use unarm::{args, arm, thumb};
 
 use crate::{
     arch::Arch,
-    diff::{display::InstructionPart, ArmArchVersion, ArmR9Usage, DiffObjConfig},
+    diff::{ArmArchVersion, ArmR9Usage, DiffObjConfig, display::InstructionPart},
     obj::{
         InstructionRef, RelocationFlags, ResolvedInstructionRef, ResolvedRelocation,
         ScannedInstruction, SymbolFlag, SymbolFlagSet, SymbolKind,
@@ -58,11 +58,7 @@ impl ArchArm {
                 }
                 // Only checking first CpuArch tag. Others may exist, but that's very unlikely.
                 let cpu_arch = subsection.into_public_tag_iter()?.find_map(|(_, tag)| {
-                    if let Tag::CpuArch(cpu_arch) = tag {
-                        Some(cpu_arch)
-                    } else {
-                        None
-                    }
+                    if let Tag::CpuArch(cpu_arch) = tag { Some(cpu_arch) } else { None }
                 });
                 match cpu_arch {
                     Some(CpuArch::V4T) => return Ok(Some(unarm::ArmVersion::V4T)),
@@ -358,11 +354,7 @@ impl Arch for ArchArm {
     }
 
     fn symbol_address(&self, address: u64, kind: SymbolKind) -> u64 {
-        if kind == SymbolKind::Function {
-            address & !1
-        } else {
-            address
-        }
+        if kind == SymbolKind::Function { address & !1 } else { address }
     }
 
     fn extra_symbol_flags(&self, symbol: &object::Symbol) -> SymbolFlagSet {

objdiff-core/src/arch/arm64.rs

@@ -5,7 +5,7 @@ use alloc::{
 };
 use core::cmp::Ordering;
 
-use anyhow::{bail, Result};
+use anyhow::{Result, bail};
 use object::elf;
 use yaxpeax_arch::{Arch as YaxpeaxArch, Decoder, Reader, U8Reader};
 use yaxpeax_arm::armv8::a64::{
@@ -15,7 +15,7 @@ use yaxpeax_arm::armv8::a64::{
 
 use crate::{
     arch::Arch,
-    diff::{display::InstructionPart, DiffObjConfig},
+    diff::{DiffObjConfig, display::InstructionPart},
     obj::{
         InstructionRef, RelocationFlags, ResolvedInstructionRef, ResolvedRelocation,
         ScannedInstruction,
@@ -216,11 +216,7 @@ where Cb: FnMut(InstructionPart<'static>) {
                 unreachable!("movn operand 1 is always ImmShift");
             };
             let imm = if let Operand::Register(size, _) = ins.operands[0] {
-                if size == SizeCode::W {
-                    imm as u32 as u64
-                } else {
-                    imm
-                }
+                if size == SizeCode::W { imm as u32 as u64 } else { imm }
             } else {
                 unreachable!("movn operand 0 is always Register");
             };
@@ -237,11 +233,7 @@ where Cb: FnMut(InstructionPart<'static>) {
                 unreachable!("movz operand is always ImmShift");
             };
             let imm = if let Operand::Register(size, _) = ins.operands[0] {
-                if size == SizeCode::W {
-                    imm as u32 as u64
-                } else {
-                    imm
-                }
+                if size == SizeCode::W { imm as u32 as u64 } else { imm }
             } else {
                 unreachable!("movz operand 0 is always Register");
             };
@@ -574,11 +566,7 @@ where Cb: FnMut(InstructionPart<'static>) {
             {
                 if immr < imms {
                     let size = if let Operand::Register(size, _) = ins.operands[0] {
-                        if size == SizeCode::W {
-                            32
-                        } else {
-                            64
-                        }
+                        if size == SizeCode::W { 32 } else { 64 }
                     } else {
                         unreachable!("operand 0 is always a register");
                     };

objdiff-core/src/arch/mips.rs

@@ -1,18 +1,18 @@
 use alloc::{collections::BTreeMap, string::ToString, vec::Vec};
 use core::ops::Range;
 
-use anyhow::{bail, Result};
-use object::{elf, Endian as _, Object as _, ObjectSection as _, ObjectSymbol as _};
+use anyhow::{Result, bail};
+use object::{Endian as _, Object as _, ObjectSection as _, ObjectSymbol as _, elf};
 use rabbitizer::{
-    abi::Abi,
-    operands::{ValuedOperand, IU16},
-    registers_meta::Register,
     IsaExtension, IsaVersion, Vram,
+    abi::Abi,
+    operands::{IU16, ValuedOperand},
+    registers_meta::Register,
 };
 
 use crate::{
     arch::Arch,
-    diff::{display::InstructionPart, DiffObjConfig, MipsAbi, MipsInstrCategory},
+    diff::{DiffObjConfig, MipsAbi, MipsInstrCategory, display::InstructionPart},
     obj::{
         InstructionArg, InstructionArgValue, InstructionRef, Relocation, RelocationFlags,
         ResolvedInstructionRef, ResolvedRelocation, ScannedInstruction,
@@ -144,9 +144,11 @@ impl ArchMips {
 
     fn instruction_display_flags(
         &self,
-        _diff_config: &DiffObjConfig,
+        diff_config: &DiffObjConfig,
     ) -> rabbitizer::InstructionDisplayFlags {
-        rabbitizer::InstructionDisplayFlags::default().with_unknown_instr_comment(false)
+        rabbitizer::InstructionDisplayFlags::default()
+            .with_unknown_instr_comment(false)
+            .with_use_dollar(diff_config.mips_register_prefix)
     }
 
     fn parse_ins_ref(
@@ -207,7 +209,6 @@ impl Arch for ArchMips {
             function_range,
             resolved.section_index,
             &display_flags,
-            diff_config,
             cb,
         )?;
         Ok(())
@@ -301,7 +302,6 @@ fn push_args(
     function_range: Range<u64>,
     section_index: usize,
     display_flags: &rabbitizer::InstructionDisplayFlags,
-    diff_config: &DiffObjConfig,
     mut arg_cb: impl FnMut(InstructionPart) -> Result<()>,
 ) -> Result<()> {
     let operands = instruction.valued_operands_iter();
@@ -361,14 +361,11 @@ fn push_args(
                     })))?;
                 }
                 arg_cb(InstructionPart::basic("("))?;
-                let mut value =
-                    base.either_name(instruction.flags().abi(), display_flags.named_gpr());
-                if !diff_config.mips_register_prefix {
-                    if let Some(trimmed) = value.strip_prefix('$') {
-                        value = trimmed;
-                    }
-                }
-                arg_cb(InstructionPart::opaque(value))?;
+                arg_cb(InstructionPart::opaque(base.either_name(
+                    instruction.flags().abi(),
+                    display_flags.named_gpr(),
+                    !display_flags.use_dollar(),
+                )))?;
                 arg_cb(InstructionPart::basic(")"))?;
             }
             // ValuedOperand::r5900_immediate15(..) => match relocation {
@@ -382,14 +379,9 @@ fn push_args(
             //     }
             // },
             _ => {
-                let value = op.display(instruction, display_flags, None::<&str>).to_string();
-                if !diff_config.mips_register_prefix {
-                    if let Some(value) = value.strip_prefix('$') {
-                        arg_cb(InstructionPart::opaque(value))?;
-                        continue;
-                    }
-                }
-                arg_cb(InstructionPart::opaque(value))?;
+                arg_cb(InstructionPart::opaque(
+                    op.display(instruction, display_flags, None::<&str>).to_string(),
+                ))?;
             }
         }
     }

objdiff-core/src/arch/mod.rs

@@ -1,17 +1,17 @@
 use alloc::{borrow::Cow, boxed::Box, format, string::String, vec::Vec};
 use core::{ffi::CStr, fmt, fmt::Debug};
 
-use anyhow::{bail, Result};
+use anyhow::{Result, bail};
 use object::Endian as _;
 
 use crate::{
     diff::{
-        display::{ContextItem, HoverItem, InstructionPart},
         DiffObjConfig,
+        display::{ContextItem, HoverItem, InstructionPart},
     },
     obj::{
-        InstructionArg, Object, ParsedInstruction, RelocationFlags, ResolvedInstructionRef,
-        ScannedInstruction, SymbolFlagSet, SymbolKind,
+        InstructionArg, Object, ParsedInstruction, Relocation, RelocationFlags,
+        ResolvedInstructionRef, ScannedInstruction, Symbol, SymbolFlagSet, SymbolKind,
     },
     util::ReallySigned,
 };
@@ -66,7 +66,9 @@ impl DataType {
     pub fn display_literals(&self, endian: object::Endianness, bytes: &[u8]) -> Vec<String> {
         let mut strs = Vec::new();
         if self.required_len().is_some_and(|l| bytes.len() < l) {
-            log::warn!("Failed to display a symbol value for a symbol whose size is too small for instruction referencing it.");
+            log::warn!(
+                "Failed to display a symbol value for a symbol whose size is too small for instruction referencing it."
+            );
             return strs;
         }
         let mut bytes = bytes;
@@ -124,7 +126,7 @@ impl DataType {
             }
             DataType::Double => {
                 let bytes: [u8; 8] = bytes.try_into().unwrap();
-                strs.push(format!("{:?}f", match endian {
+                strs.push(format!("{:?}", match endian {
                     object::Endianness::Little => f64::from_le_bytes(bytes),
                     object::Endianness::Big => f64::from_be_bytes(bytes),
                 }));
@@ -212,6 +214,17 @@ pub trait Arch: Send + Sync + Debug {
         cb: &mut dyn FnMut(InstructionPart) -> Result<()>,
     ) -> Result<()>;
 
+    /// Generate a list of fake relocations from the given code that represent pooled data accesses.
+    fn generate_pooled_relocations(
+        &self,
+        _address: u64,
+        _code: &[u8],
+        _relocations: &[Relocation],
+        _symbols: &[Symbol],
+    ) -> Vec<Relocation> {
+        Vec::new()
+    }
+
     fn implcit_addend(
         &self,
         file: &object::File<'_>,

objdiff-core/src/arch/ppc.rs

@@ -1,24 +1,25 @@
 use alloc::{
-    collections::BTreeMap,
+    collections::{BTreeMap, BTreeSet},
     string::{String, ToString},
     vec,
     vec::Vec,
 };
 
-use anyhow::{bail, ensure, Result};
-use cwextab::{decode_extab, ExceptionTableData};
+use anyhow::{Result, bail, ensure};
+use cwextab::{ExceptionTableData, decode_extab};
 use flagset::Flags;
-use object::{elf, Object as _, ObjectSection as _, ObjectSymbol as _};
+use object::{Object as _, ObjectSection as _, ObjectSymbol as _, elf};
 
 use crate::{
     arch::{Arch, DataType},
     diff::{
-        display::{ContextItem, HoverItem, HoverItemColor, InstructionPart, SymbolNavigationKind},
         DiffObjConfig,
+        data::resolve_relocation,
+        display::{ContextItem, HoverItem, HoverItemColor, InstructionPart, SymbolNavigationKind},
     },
     obj::{
         InstructionRef, Object, Relocation, RelocationFlags, ResolvedInstructionRef,
-        ResolvedRelocation, ScannedInstruction, SymbolFlag, SymbolFlagSet,
+        ResolvedRelocation, ScannedInstruction, Symbol, SymbolFlag, SymbolFlagSet,
     },
 };
 
@@ -157,6 +158,16 @@ impl Arch for ArchPpc {
         Ok(())
     }
 
+    fn generate_pooled_relocations(
+        &self,
+        address: u64,
+        code: &[u8],
+        relocations: &[Relocation],
+        symbols: &[Symbol],
+    ) -> Vec<Relocation> {
+        generate_fake_pool_relocations_for_function(address, code, relocations, symbols)
+    }
+
     fn implcit_addend(
         &self,
         _file: &object::File<'_>,
@@ -501,21 +512,26 @@ fn guess_data_type_from_load_store_inst_op(inst_op: ppc750cl::Opcode) -> Option<
     }
 }
 
-// Given an instruction, determine if it could accessing data at the address in a register.
-// If so, return the offset added to the register's address, the register containing that address,
-// and (optionally) which destination register the address is being copied into.
-#[expect(unused)]
-fn get_offset_and_addr_gpr_for_possible_pool_reference(
+struct PoolReference {
+    addr_src_gpr: ppc750cl::GPR,
+    addr_offset: i16,
+    addr_dst_gpr: Option<ppc750cl::GPR>,
+}
+
+// Given an instruction, check if it could be accessing pooled data at the address in a register.
+// If so, return information pertaining to where the instruction is getting that address from and
+// what it's doing with the address (e.g. copying it into another register, adding an offset, etc).
+fn get_pool_reference_for_inst(
     opcode: ppc750cl::Opcode,
     simplified: &ppc750cl::ParsedIns,
-) -> Option<(i16, ppc750cl::GPR, Option<ppc750cl::GPR>)> {
+) -> Option<PoolReference> {
     use ppc750cl::{Argument, Opcode};
     let args = &simplified.args;
     if guess_data_type_from_load_store_inst_op(opcode).is_some() {
         match (args[1], args[2]) {
             (Argument::Offset(offset), Argument::GPR(addr_src_gpr)) => {
                 // e.g. lwz. Immediate offset.
-                Some((offset.0, addr_src_gpr, None))
+                Some(PoolReference { addr_src_gpr, addr_offset: offset.0, addr_dst_gpr: None })
             }
             (Argument::GPR(addr_src_gpr), Argument::GPR(_offset_gpr)) => {
                 // e.g. lwzx. The offset is in a register and was likely calculated from an index.
@@ -523,7 +539,7 @@ fn get_offset_and_addr_gpr_for_possible_pool_reference(
                 // It may be possible to show all elements by figuring out the stride of the array
                 // from the calculations performed on the index before it's put into offset_gpr, but
                 // this would be much more complicated, so it's not currently done.
-                Some((0, addr_src_gpr, None))
+                Some(PoolReference { addr_src_gpr, addr_offset: 0, addr_dst_gpr: None })
             }
             _ => None,
         }
@@ -541,20 +557,32 @@ fn get_offset_and_addr_gpr_for_possible_pool_reference(
                 Argument::GPR(addr_dst_gpr),
                 Argument::GPR(addr_src_gpr),
                 Argument::Simm(simm),
-            ) => Some((simm.0, addr_src_gpr, Some(addr_dst_gpr))),
+            ) => Some(PoolReference {
+                addr_src_gpr,
+                addr_offset: simm.0,
+                addr_dst_gpr: Some(addr_dst_gpr),
+            }),
             (
                 // `mr` or `mr.`
                 Opcode::Or,
                 Argument::GPR(addr_dst_gpr),
                 Argument::GPR(addr_src_gpr),
                 Argument::None,
-            ) => Some((0, addr_src_gpr, Some(addr_dst_gpr))),
+            ) => Some(PoolReference {
+                addr_src_gpr,
+                addr_offset: 0,
+                addr_dst_gpr: Some(addr_dst_gpr),
+            }),
             (
                 Opcode::Add,
                 Argument::GPR(addr_dst_gpr),
                 Argument::GPR(addr_src_gpr),
                 Argument::GPR(_offset_gpr),
-            ) => Some((0, addr_src_gpr, Some(addr_dst_gpr))),
+            ) => Some(PoolReference {
+                addr_src_gpr,
+                addr_offset: 0,
+                addr_dst_gpr: Some(addr_dst_gpr),
+            }),
             _ => None,
         }
     }
@@ -562,7 +590,6 @@ fn get_offset_and_addr_gpr_for_possible_pool_reference(
 
 // Remove the relocation we're keeping track of in a particular register when an instruction reuses
 // that register to hold some other value, unrelated to pool relocation addresses.
-#[expect(unused)]
 fn clear_overwritten_gprs(ins: ppc750cl::Ins, gpr_pool_relocs: &mut BTreeMap<u8, Relocation>) {
     use ppc750cl::{Argument, Arguments, Opcode};
     let mut def_args = Arguments::default();
@@ -582,250 +609,238 @@ fn clear_overwritten_gprs(ins: ppc750cl::Ins, gpr_pool_relocs: &mut BTreeMap<u8,
     }
 }
 
-// TODO
-// // We create a fake relocation for an instruction, vaguely simulating what the actual relocation
-// // might have looked like if it wasn't pooled. This is so minimal changes are needed to display
-// // pooled accesses vs non-pooled accesses. We set the relocation type to R_PPC_NONE to indicate that
-// // there isn't really a relocation here, as copying the pool relocation's type wouldn't make sense.
-// // Also, if this instruction is accessing the middle of a symbol instead of the start, we add an
-// // addend to indicate that.
-// fn make_fake_pool_reloc(offset: i16, cur_addr: u32, pool_reloc: &Relocation) -> Option<Relocation> {
-//     let offset_from_pool = pool_reloc.addend + offset as i64;
-//     let target_address = pool_reloc.sy.address.checked_add_signed(offset_from_pool)?;
-//     let target;
-//     let addend;
-//     if pool_reloc.target.orig_section_index.is_some() {
-//         // If the target symbol is within this current object, then we also need to create a fake
-//         // target symbol to go inside our fake relocation. This is because we don't have access to
-//         // list of all symbols in this section, so we can't find the real symbol within the pool
-//         // based on its address yet. Instead we make a placeholder that has the correct
-//         // `orig_section_index` and `address` fields, and then later on when this information is
-//         // displayed to the user, we can find the real symbol by searching through the object's
-//         // section's symbols for one that contains this address.
-//         target = ObjSymbol {
-//             name: "".to_string(),
-//             demangled_name: None,
-//             address: target_address,
-//             section_address: 0,
-//             size: 0,
-//             size_known: false,
-//             kind: Default::default(),
-//             flags: Default::default(),
-//             orig_section_index: pool_reloc.target.orig_section_index,
-//             virtual_address: None,
-//             original_index: None,
-//             bytes: vec![],
-//         };
-//         // The addend is also fake because we don't know yet if the `target_address` here is the exact
-//         // start of the symbol or if it's in the middle of it.
-//         addend = 0;
-//     } else {
-//         // But if the target symbol is in a different object (extern), then we simply copy the pool
-//         // relocation's target. This is because it won't be possible to locate the actual symbol
-//         // later on based only off of an offset without knowing the object or section it's in. And
-//         // doing that for external symbols would also be unnecessary, because when the compiler
-//         // generates an instruction that accesses an external "pool" plus some offset, that won't be
-//         // a normal pool that contains other symbols within it that we want to display. It will be
-//         // something like a vtable for a class with multiple inheritance (for example, dCcD_Cyl in
-//         // The Wind Waker). So just showing that vtable symbol plus an addend to represent the
-//         // offset into it works fine in this case, no fake symbol to hold an address is necessary.
-//         target = pool_reloc.target.clone();
-//         addend = pool_reloc.addend;
-//     };
-//     Some(ObjReloc {
-//         flags: RelocationFlags::Elf { r_type: elf::R_PPC_NONE },
-//         address: cur_addr as u64,
-//         target,
-//         addend,
-//     })
-// }
-//
-// // Searches through all instructions in a function, determining which registers have the addresses
-// // of pooled data relocations in them, finding which instructions load data from those addresses,
-// // and constructing a mapping of the address of that instruction to a "fake pool relocation" that
-// // simulates what that instruction's relocation would look like if data hadn't been pooled.
-// // This method tries to follow the function's proper control flow. It keeps track of a queue of
-// // states it hasn't traversed yet, where each state holds an instruction address and a HashMap of
-// // which registers hold which pool relocations at that point.
-// // When a conditional or unconditional branch is encountered, the destination of the branch is added
-// // to the queue. Conditional branches will traverse both the path where the branch is taken and the
-// // one where it's not. Unconditional branches only follow the branch, ignoring any code immediately
-// // after the branch instruction.
-// // Limitations: This method cannot read jump tables. This is because the jump tables are located in
-// // the .data section, but ObjArch.process_code only has access to the .text section. In order to
-// // work around this limitation and avoid completely missing most code inside switch statements that
-// // use jump tables, we instead guess that any parts of a function we missed were switch cases, and
-// // traverse them as if the last `bctr` before that address had branched there. This should be fairly
-// // accurate in practice - in testing the only instructions it seems to miss are double branches that
-// // the compiler generates in error which can never be reached during normal execution anyway.
-// fn generate_fake_pool_reloc_for_addr_mapping(
-//     func_address: u64,
-//     code: &[u8],
-//     relocations: &[ObjReloc],
-// ) -> BTreeMap<u32, ObjReloc> {
-//     let mut visited_ins_addrs = BTreeSet::new();
-//     let mut pool_reloc_for_addr = BTreeMap::new();
-//     let mut ins_iters_with_gpr_state =
-//         vec![(InsIter::new(code, func_address as u32), BTreeMap::new())];
-//     let mut gpr_state_at_bctr = BTreeMap::new();
-//     while let Some((ins_iter, mut gpr_pool_relocs)) = ins_iters_with_gpr_state.pop() {
-//         for (cur_addr, ins) in ins_iter {
-//             if visited_ins_addrs.contains(&cur_addr) {
-//                 // Avoid getting stuck in an infinite loop when following looping branches.
-//                 break;
-//             }
-//             visited_ins_addrs.insert(cur_addr);
-//
-//             let simplified = ins.simplified();
-//
-//             // First handle traversing the function's control flow.
-//             let mut branch_dest = None;
-//             for arg in simplified.args_iter() {
-//                 if let Argument::BranchDest(dest) = arg {
-//                     let dest = cur_addr.wrapping_add_signed(dest.0);
-//                     branch_dest = Some(dest);
-//                     break;
-//                 }
-//             }
-//             if let Some(branch_dest) = branch_dest {
-//                 if branch_dest >= func_address as u32
-//                     && (branch_dest - func_address as u32) < code.len() as u32
-//                 {
-//                     let dest_offset_into_func = branch_dest - func_address as u32;
-//                     let dest_code_slice = &code[dest_offset_into_func as usize..];
-//                     match ins.op {
-//                         Opcode::Bc => {
-//                             // Conditional branch.
-//                             // Add the branch destination to the queue to do later.
-//                             ins_iters_with_gpr_state.push((
-//                                 InsIter::new(dest_code_slice, branch_dest),
-//                                 gpr_pool_relocs.clone(),
-//                             ));
-//                             // Then continue on with the current iterator.
-//                         }
-//                         Opcode::B => {
-//                             if simplified.mnemonic != "bl" {
-//                                 // Unconditional branch.
-//                                 // Add the branch destination to the queue.
-//                                 ins_iters_with_gpr_state.push((
-//                                     InsIter::new(dest_code_slice, branch_dest),
-//                                     gpr_pool_relocs.clone(),
-//                                 ));
-//                                 // Break out of the current iterator so we can do the newly added one.
-//                                 break;
-//                             }
-//                         }
-//                         _ => unreachable!(),
-//                     }
-//                 }
-//             }
-//             if let Opcode::Bcctr = ins.op {
-//                 if simplified.mnemonic == "bctr" {
-//                     // Unconditional branch to count register.
-//                     // Likely a jump table.
-//                     gpr_state_at_bctr.insert(cur_addr, gpr_pool_relocs.clone());
-//                 }
-//             }
-//
-//             // Then handle keeping track of which GPR contains which pool relocation.
-//             let reloc = relocations.iter().find(|r| (r.address as u32 & !3) == cur_addr);
-//             if let Some(reloc) = reloc {
-//                 // This instruction has a real relocation, so it may be a pool load we want to keep
-//                 // track of.
-//                 let args = &simplified.args;
-//                 match (ins.op, args[0], args[1], args[2]) {
-//                     (
-//                         // `lis` + `addi`
-//                         Opcode::Addi,
-//                         Argument::GPR(addr_dst_gpr),
-//                         Argument::GPR(_addr_src_gpr),
-//                         Argument::Simm(_simm),
-//                     ) => {
-//                         gpr_pool_relocs.insert(addr_dst_gpr.0, reloc.clone());
-//                     }
-//                     (
-//                         // `lis` + `ori`
-//                         Opcode::Ori,
-//                         Argument::GPR(addr_dst_gpr),
-//                         Argument::GPR(_addr_src_gpr),
-//                         Argument::Uimm(_uimm),
-//                     ) => {
-//                         gpr_pool_relocs.insert(addr_dst_gpr.0, reloc.clone());
-//                     }
-//                     (Opcode::B, _, _, _) => {
-//                         if simplified.mnemonic == "bl" {
-//                             // When encountering a function call, clear any active pool relocations from
-//                             // the volatile registers (r0, r3-r12), but not the nonvolatile registers.
-//                             gpr_pool_relocs.remove(&0);
-//                             for gpr in 3..12 {
-//                                 gpr_pool_relocs.remove(&gpr);
-//                             }
-//                         }
-//                     }
-//                     _ => {
-//                         clear_overwritten_gprs(ins, &mut gpr_pool_relocs);
-//                     }
-//                 }
-//             } else if let Some((offset, addr_src_gpr, addr_dst_gpr)) =
-//                 get_offset_and_addr_gpr_for_possible_pool_reference(ins.op, &simplified)
-//             {
-//                 // This instruction doesn't have a real relocation, so it may be a reference to one of
-//                 // the already-loaded pools.
-//                 if let Some(pool_reloc) = gpr_pool_relocs.get(&addr_src_gpr.0) {
-//                     if let Some(fake_pool_reloc) =
-//                         make_fake_pool_reloc(offset, cur_addr, pool_reloc)
-//                     {
-//                         pool_reloc_for_addr.insert(cur_addr, fake_pool_reloc);
-//                     }
-//                     if let Some(addr_dst_gpr) = addr_dst_gpr {
-//                         // If the address of the pool relocation got copied into another register, we
-//                         // need to keep track of it in that register too as future instructions may
-//                         // reference the symbol indirectly via this new register, instead of the
-//                         // register the symbol's address was originally loaded into.
-//                         // For example, the start of the function might `lis` + `addi` the start of the
-//                         // ...data pool into r25, and then later the start of a loop will `addi` r25
-//                         // with the offset within the .data section of an array variable into r21.
-//                         // Then the body of the loop will `lwzx` one of the array elements from r21.
-//                         let mut new_reloc = pool_reloc.clone();
-//                         new_reloc.addend += offset as i64;
-//                         gpr_pool_relocs.insert(addr_dst_gpr.0, new_reloc);
-//                     } else {
-//                         clear_overwritten_gprs(ins, &mut gpr_pool_relocs);
-//                     }
-//                 } else {
-//                     clear_overwritten_gprs(ins, &mut gpr_pool_relocs);
-//                 }
-//             } else {
-//                 clear_overwritten_gprs(ins, &mut gpr_pool_relocs);
-//             }
-//         }
-//
-//         // Finally, if we're about to finish the outer loop and don't have any more control flow to
-//         // follow, we check if there are any instruction addresses in this function that we missed.
-//         // If so, and if there were any `bctr` instructions before those points in this function,
-//         // then we try to traverse those missing spots as switch cases.
-//         if ins_iters_with_gpr_state.is_empty() {
-//             let unseen_addrs = (func_address as u32..func_address as u32 + code.len() as u32)
-//                 .step_by(4)
-//                 .filter(|addr| !visited_ins_addrs.contains(addr));
-//             for unseen_addr in unseen_addrs {
-//                 let prev_bctr_gpr_state = gpr_state_at_bctr
-//                     .iter()
-//                     .filter(|(&addr, _)| addr < unseen_addr)
-//                     .min_by_key(|(&addr, _)| addr)
-//                     .map(|(_, gpr_state)| gpr_state);
-//                 if let Some(gpr_pool_relocs) = prev_bctr_gpr_state {
-//                     let dest_offset_into_func = unseen_addr - func_address as u32;
-//                     let dest_code_slice = &code[dest_offset_into_func as usize..];
-//                     ins_iters_with_gpr_state.push((
-//                         InsIter::new(dest_code_slice, unseen_addr),
-//                         gpr_pool_relocs.clone(),
-//                     ));
-//                     break;
-//                 }
-//             }
-//         }
-//     }
-//
-//     pool_reloc_for_addr
-// }
+// We create a fake relocation for an instruction, vaguely simulating what the actual relocation
+// might have looked like if it wasn't pooled. This is so minimal changes are needed to display
+// pooled accesses vs non-pooled accesses. We set the relocation type to R_PPC_NONE to indicate that
+// there isn't really a relocation here, as copying the pool relocation's type wouldn't make sense.
+// Also, if this instruction is accessing the middle of a symbol instead of the start, we add an
+// addend to indicate that.
+fn make_fake_pool_reloc(
+    offset: i16,
+    cur_addr: u32,
+    pool_reloc: &Relocation,
+    symbols: &[Symbol],
+) -> Option<Relocation> {
+    let pool_reloc = resolve_relocation(symbols, pool_reloc);
+    let offset_from_pool = pool_reloc.relocation.addend + offset as i64;
+    let target_address = pool_reloc.symbol.address.checked_add_signed(offset_from_pool)?;
+    let target_symbol;
+    let addend;
+    if let Some(section_index) = pool_reloc.symbol.section {
+        // Find the exact data symbol within the pool being accessed here based on the address.
+        target_symbol = symbols.iter().position(|s| {
+            s.section == Some(section_index)
+                && s.size > 0
+                && (s.address..s.address + s.size).contains(&target_address)
+        })?;
+        addend = target_address.checked_sub(symbols[target_symbol].address)? as i64;
+    } else {
+        // If the target symbol is in a different object (extern), we simply copy the pool
+        // relocation's target. This is because it's not possible to locate the actual symbol if
+        // it's extern. And doing that for external symbols would also be unnecessary, because when
+        // the compiler generates an instruction that accesses an external "pool" plus some offset,
+        // that won't be a normal pool that contains other symbols within it that we want to
+        // display. It will be something like a vtable for a class with multiple inheritance (for
+        // example, dCcD_Cyl in The Wind Waker). So just showing that vtable symbol plus an addend
+        // to represent the offset into it works fine in this case.
+        target_symbol = pool_reloc.relocation.target_symbol;
+        addend = pool_reloc.relocation.addend + offset_from_pool;
+    }
+    Some(Relocation {
+        flags: RelocationFlags::Elf(elf::R_PPC_NONE),
+        address: cur_addr as u64,
+        target_symbol,
+        addend,
+    })
+}
+
+// Searches through all instructions in a function, determining which registers have the addresses
+// of pooled data relocations in them, finding which instructions load data from those addresses,
+// and returns a Vec of "fake pool relocations" that simulate what a relocation for that instruction
+// would look like if data hadn't been pooled.
+// This method tries to follow the function's proper control flow. It keeps track of a queue of
+// states it hasn't traversed yet, where each state holds an instruction address and a HashMap of
+// which registers hold which pool relocations at that point.
+// When a conditional or unconditional branch is encountered, the destination of the branch is added
+// to the queue. Conditional branches will traverse both the path where the branch is taken and the
+// one where it's not. Unconditional branches only follow the branch, ignoring any code immediately
+// after the branch instruction.
+// Limitations: This method does not currently read switch statement jump tables.
+// Instead, we guess that any parts of a function we missed were switch cases, and traverse them as
+// if the last `bctr` before that address had branched there. This should be fairly accurate in
+// practice - in testing the only instructions it seems to miss are double branches that the
+// compiler generates in error which can never be reached during normal execution anyway.
+// It should be possible to implement jump tables properly by reading them out of .data. But this
+// will require keeping track of what value is loaded into each register so we can retrieve the jump
+// table symbol when we encounter a `bctr`.
+fn generate_fake_pool_relocations_for_function(
+    func_address: u64,
+    code: &[u8],
+    relocations: &[Relocation],
+    symbols: &[Symbol],
+) -> Vec<Relocation> {
+    use ppc750cl::{Argument, InsIter, Opcode};
+    let mut visited_ins_addrs = BTreeSet::new();
+    let mut pool_reloc_for_addr = BTreeMap::new();
+    let mut ins_iters_with_gpr_state =
+        vec![(InsIter::new(code, func_address as u32), BTreeMap::new())];
+    let mut gpr_state_at_bctr = BTreeMap::new();
+    while let Some((ins_iter, mut gpr_pool_relocs)) = ins_iters_with_gpr_state.pop() {
+        for (cur_addr, ins) in ins_iter {
+            if visited_ins_addrs.contains(&cur_addr) {
+                // Avoid getting stuck in an infinite loop when following looping branches.
+                break;
+            }
+            visited_ins_addrs.insert(cur_addr);
+
+            let simplified = ins.simplified();
+
+            // First handle traversing the function's control flow.
+            let mut branch_dest = None;
+            for arg in simplified.args_iter() {
+                if let Argument::BranchDest(dest) = arg {
+                    let dest = cur_addr.wrapping_add_signed(dest.0);
+                    branch_dest = Some(dest);
+                    break;
+                }
+            }
+            if let Some(branch_dest) = branch_dest {
+                if branch_dest >= func_address as u32
+                    && (branch_dest - func_address as u32) < code.len() as u32
+                {
+                    let dest_offset_into_func = branch_dest - func_address as u32;
+                    let dest_code_slice = &code[dest_offset_into_func as usize..];
+                    match ins.op {
+                        Opcode::Bc => {
+                            // Conditional branch.
+                            // Add the branch destination to the queue to do later.
+                            ins_iters_with_gpr_state.push((
+                                InsIter::new(dest_code_slice, branch_dest),
+                                gpr_pool_relocs.clone(),
+                            ));
+                            // Then continue on with the current iterator.
+                        }
+                        Opcode::B => {
+                            if simplified.mnemonic != "bl" {
+                                // Unconditional branch.
+                                // Add the branch destination to the queue.
+                                ins_iters_with_gpr_state.push((
+                                    InsIter::new(dest_code_slice, branch_dest),
+                                    gpr_pool_relocs.clone(),
+                                ));
+                                // Break out of the current iterator so we can do the newly added one.
+                                break;
+                            }
+                        }
+                        _ => unreachable!(),
+                    }
+                }
+            }
+            if let Opcode::Bcctr = ins.op {
+                if simplified.mnemonic == "bctr" {
+                    // Unconditional branch to count register.
+                    // Likely a jump table.
+                    gpr_state_at_bctr.insert(cur_addr, gpr_pool_relocs.clone());
+                }
+            }
+
+            // Then handle keeping track of which GPR contains which pool relocation.
+            let reloc = relocations.iter().find(|r| (r.address as u32 & !3) == cur_addr);
+            if let Some(reloc) = reloc {
+                // This instruction has a real relocation, so it may be a pool load we want to keep
+                // track of.
+                let args = &simplified.args;
+                match (ins.op, args[0], args[1], args[2]) {
+                    (
+                        // `lis` + `addi`
+                        Opcode::Addi,
+                        Argument::GPR(addr_dst_gpr),
+                        Argument::GPR(_addr_src_gpr),
+                        Argument::Simm(_simm),
+                    ) => {
+                        gpr_pool_relocs.insert(addr_dst_gpr.0, reloc.clone());
+                    }
+                    (
+                        // `lis` + `ori`
+                        Opcode::Ori,
+                        Argument::GPR(addr_dst_gpr),
+                        Argument::GPR(_addr_src_gpr),
+                        Argument::Uimm(_uimm),
+                    ) => {
+                        gpr_pool_relocs.insert(addr_dst_gpr.0, reloc.clone());
+                    }
+                    (Opcode::B, _, _, _) => {
+                        if simplified.mnemonic == "bl" {
+                            // When encountering a function call, clear any active pool relocations from
+                            // the volatile registers (r0, r3-r12), but not the nonvolatile registers.
+                            gpr_pool_relocs.remove(&0);
+                            for gpr in 3..12 {
+                                gpr_pool_relocs.remove(&gpr);
+                            }
+                        }
+                    }
+                    _ => {
+                        clear_overwritten_gprs(ins, &mut gpr_pool_relocs);
+                    }
+                }
+            } else if let Some(pool_ref) = get_pool_reference_for_inst(ins.op, &simplified) {
+                // This instruction doesn't have a real relocation, so it may be a reference to one of
+                // the already-loaded pools.
+                if let Some(pool_reloc) = gpr_pool_relocs.get(&pool_ref.addr_src_gpr.0) {
+                    if let Some(fake_pool_reloc) =
+                        make_fake_pool_reloc(pool_ref.addr_offset, cur_addr, pool_reloc, symbols)
+                    {
+                        pool_reloc_for_addr.insert(cur_addr, fake_pool_reloc);
+                    }
+                    if let Some(addr_dst_gpr) = pool_ref.addr_dst_gpr {
+                        // If the address of the pool relocation got copied into another register, we
+                        // need to keep track of it in that register too as future instructions may
+                        // reference the symbol indirectly via this new register, instead of the
+                        // register the symbol's address was originally loaded into.
+                        // For example, the start of the function might `lis` + `addi` the start of the
+                        // ...data pool into r25, and then later the start of a loop will `addi` r25
+                        // with the offset within the .data section of an array variable into r21.
+                        // Then the body of the loop will `lwzx` one of the array elements from r21.
+                        let mut new_reloc = pool_reloc.clone();
+                        new_reloc.addend += pool_ref.addr_offset as i64;
+                        gpr_pool_relocs.insert(addr_dst_gpr.0, new_reloc);
+                    } else {
+                        clear_overwritten_gprs(ins, &mut gpr_pool_relocs);
+                    }
+                } else {
+                    clear_overwritten_gprs(ins, &mut gpr_pool_relocs);
+                }
+            } else {
+                clear_overwritten_gprs(ins, &mut gpr_pool_relocs);
+            }
+        }
+
+        // Finally, if we're about to finish the outer loop and don't have any more control flow to
+        // follow, we check if there are any instruction addresses in this function that we missed.
+        // If so, and if there were any `bctr` instructions before those points in this function,
+        // then we try to traverse those missing spots as switch cases.
+        if ins_iters_with_gpr_state.is_empty() {
+            let unseen_addrs = (func_address as u32..func_address as u32 + code.len() as u32)
+                .step_by(4)
+                .filter(|addr| !visited_ins_addrs.contains(addr));
+            for unseen_addr in unseen_addrs {
+                let prev_bctr_gpr_state = gpr_state_at_bctr
+                    .iter()
+                    .filter(|&(&addr, _)| addr < unseen_addr)
+                    .min_by_key(|&(&addr, _)| addr)
+                    .map(|(_, gpr_state)| gpr_state);
+                if let Some(gpr_pool_relocs) = prev_bctr_gpr_state {
+                    let dest_offset_into_func = unseen_addr - func_address as u32;
+                    let dest_code_slice = &code[dest_offset_into_func as usize..];
+                    ins_iters_with_gpr_state.push((
+                        InsIter::new(dest_code_slice, unseen_addr),
+                        gpr_pool_relocs.clone(),
+                    ));
+                    break;
+                }
+            }
+        }
+    }
+
+    pool_reloc_for_addr.values().cloned().collect()
+}

objdiff-core/src/arch/x86.rs

@@ -1,31 +1,50 @@
 use alloc::{boxed::Box, string::String, vec::Vec};
 
-use anyhow::{anyhow, bail, Result};
+use anyhow::{Result, anyhow, bail};
 use iced_x86::{
     Decoder, DecoderOptions, DecoratorKind, FormatterOutput, FormatterTextKind, GasFormatter,
     Instruction, IntelFormatter, MasmFormatter, NasmFormatter, NumberKind, OpKind, Register,
 };
-use object::{pe, Endian as _, Object as _, ObjectSection as _};
+use object::{Endian as _, Object as _, ObjectSection as _, pe};
 
 use crate::{
     arch::Arch,
-    diff::{display::InstructionPart, DiffObjConfig, X86Formatter},
+    diff::{DiffObjConfig, X86Formatter, display::InstructionPart},
     obj::{InstructionRef, RelocationFlags, ResolvedInstructionRef, ScannedInstruction},
 };
 
 #[derive(Debug)]
 pub struct ArchX86 {
-    bits: u32,
+    arch: Architecture,
     endianness: object::Endianness,
 }
 
+#[derive(Debug)]
+enum Architecture {
+    X86,
+    X86_64,
+}
+
 impl ArchX86 {
     pub fn new(object: &object::File) -> Result<Self> {
-        Ok(Self { bits: if object.is_64() { 64 } else { 32 }, endianness: object.endianness() })
+        let arch = match object.architecture() {
+            object::Architecture::I386 => Architecture::X86,
+            object::Architecture::X86_64 => Architecture::X86_64,
+            _ => bail!("Unsupported architecture for ArchX86: {:?}", object.architecture()),
+        };
+        Ok(Self { arch, endianness: object.endianness() })
     }
 
     fn decoder<'a>(&self, code: &'a [u8], address: u64) -> Decoder<'a> {
-        Decoder::with_ip(self.bits, code, address, DecoderOptions::NONE)
+        Decoder::with_ip(
+            match self.arch {
+                Architecture::X86 => 32,
+                Architecture::X86_64 => 64,
+            },
+            code,
+            address,
+            DecoderOptions::NONE,
+        )
     }
 
     fn formatter(&self, diff_config: &DiffObjConfig) -> Box<dyn iced_x86::Formatter> {
@@ -38,6 +57,27 @@ impl ArchX86 {
         formatter.options_mut().set_space_after_operand_separator(diff_config.space_between_args);
         formatter
     }
+
+    fn reloc_size(&self, flags: RelocationFlags) -> Option<usize> {
+        match self.arch {
+            Architecture::X86 => match flags {
+                RelocationFlags::Coff(typ) => match typ {
+                    pe::IMAGE_REL_I386_DIR16 | pe::IMAGE_REL_I386_REL16 => Some(2),
+                    pe::IMAGE_REL_I386_DIR32 | pe::IMAGE_REL_I386_REL32 => Some(4),
+                    _ => None,
+                },
+                _ => None,
+            },
+            Architecture::X86_64 => match flags {
+                RelocationFlags::Coff(typ) => match typ {
+                    pe::IMAGE_REL_AMD64_ADDR32NB | pe::IMAGE_REL_AMD64_REL32 => Some(4),
+                    pe::IMAGE_REL_AMD64_ADDR64 => Some(8),
+                    _ => None,
+                },
+                _ => None,
+            },
+        }
+    }
 }
 
 impl Arch for ArchX86 {
@@ -88,10 +128,9 @@ impl Arch for ArchX86 {
         // memory operand.
         let mut reloc_replace = None;
         if let Some(reloc) = resolved.relocation {
-            const PLACEHOLDER: u64 = 0x7BDE3E7D; // chosen by fair dice roll.
-                                                 // guaranteed to be random.
+            const PLACEHOLDER: u64 = 0x7BDE3E7D; // chosen by fair dice roll. guaranteed to be random.
             let reloc_offset = reloc.relocation.address - resolved.ins_ref.address;
-            let reloc_size = reloc_size(reloc.relocation.flags).unwrap_or(usize::MAX);
+            let reloc_size = self.reloc_size(reloc.relocation.flags).unwrap_or(usize::MAX);
             let offsets = decoder.get_constant_offsets(&instruction);
             if reloc_offset == offsets.displacement_offset() as u64
                 && reloc_size == offsets.displacement_size()
@@ -148,12 +187,28 @@ impl Arch for ArchX86 {
         _relocation: &object::Relocation,
         flags: RelocationFlags,
     ) -> Result<i64> {
-        match flags {
-            RelocationFlags::Coff(pe::IMAGE_REL_I386_DIR32 | pe::IMAGE_REL_I386_REL32) => {
-                let data = section.data()?[address as usize..address as usize + 4].try_into()?;
-                Ok(self.endianness.read_i32_bytes(data) as i64)
-            }
-            flags => bail!("Unsupported x86 implicit relocation {flags:?}"),
+        match self.arch {
+            Architecture::X86 => match flags {
+                RelocationFlags::Coff(pe::IMAGE_REL_I386_DIR32 | pe::IMAGE_REL_I386_REL32) => {
+                    let data =
+                        section.data()?[address as usize..address as usize + 4].try_into()?;
+                    Ok(self.endianness.read_i32_bytes(data) as i64)
+                }
+                flags => bail!("Unsupported x86 implicit relocation {flags:?}"),
+            },
+            Architecture::X86_64 => match flags {
+                RelocationFlags::Coff(pe::IMAGE_REL_AMD64_ADDR32NB | pe::IMAGE_REL_AMD64_REL32) => {
+                    let data =
+                        section.data()?[address as usize..address as usize + 4].try_into()?;
+                    Ok(self.endianness.read_i32_bytes(data) as i64)
+                }
+                RelocationFlags::Coff(pe::IMAGE_REL_AMD64_ADDR64) => {
+                    let data =
+                        section.data()?[address as usize..address as usize + 8].try_into()?;
+                    Ok(self.endianness.read_i64_bytes(data))
+                }
+                flags => bail!("Unsupported x86-64 implicit relocation {flags:?}"),
+            },
         }
     }
 
@@ -168,27 +223,29 @@ impl Arch for ArchX86 {
     }
 
     fn reloc_name(&self, flags: RelocationFlags) -> Option<&'static str> {
-        match flags {
-            RelocationFlags::Coff(typ) => match typ {
-                pe::IMAGE_REL_I386_DIR32 => Some("IMAGE_REL_I386_DIR32"),
-                pe::IMAGE_REL_I386_REL32 => Some("IMAGE_REL_I386_REL32"),
+        match self.arch {
+            Architecture::X86 => match flags {
+                RelocationFlags::Coff(typ) => match typ {
+                    pe::IMAGE_REL_I386_DIR32 => Some("IMAGE_REL_I386_DIR32"),
+                    pe::IMAGE_REL_I386_REL32 => Some("IMAGE_REL_I386_REL32"),
+                    _ => None,
+                },
+                _ => None,
+            },
+            Architecture::X86_64 => match flags {
+                RelocationFlags::Coff(typ) => match typ {
+                    pe::IMAGE_REL_AMD64_ADDR64 => Some("IMAGE_REL_AMD64_ADDR64"),
+                    pe::IMAGE_REL_AMD64_ADDR32NB => Some("IMAGE_REL_AMD64_ADDR32NB"),
+                    pe::IMAGE_REL_AMD64_REL32 => Some("IMAGE_REL_AMD64_REL32"),
+                    _ => None,
+                },
                 _ => None,
             },
-            _ => None,
         }
     }
 
-    fn data_reloc_size(&self, flags: RelocationFlags) -> usize { reloc_size(flags).unwrap_or(1) }
-}
-
-fn reloc_size(flags: RelocationFlags) -> Option<usize> {
-    match flags {
-        RelocationFlags::Coff(typ) => match typ {
-            pe::IMAGE_REL_I386_DIR16 | pe::IMAGE_REL_I386_REL16 => Some(2),
-            pe::IMAGE_REL_I386_DIR32 | pe::IMAGE_REL_I386_REL32 => Some(4),
-            _ => None,
-        },
-        _ => None,
+    fn data_reloc_size(&self, flags: RelocationFlags) -> usize {
+        self.reloc_size(flags).unwrap_or(1)
     }
 }
 
@@ -343,7 +400,7 @@ mod test {
 
     #[test]
     fn test_scan_instructions() {
-        let arch = ArchX86 { bits: 32, endianness: object::Endianness::Little };
+        let arch = ArchX86 { arch: Architecture::X86, endianness: object::Endianness::Little };
         let code = [
             0xc7, 0x85, 0x68, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x8b, 0x04, 0x85, 0x00,
             0x00, 0x00, 0x00,
@@ -362,7 +419,7 @@ mod test {
 
     #[test]
     fn test_process_instruction() {
-        let arch = ArchX86 { bits: 32, endianness: object::Endianness::Little };
+        let arch = ArchX86 { arch: Architecture::X86, endianness: object::Endianness::Little };
         let code = [0xc7, 0x85, 0x68, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00];
         let opcode = iced_x86::Mnemonic::Mov as u16;
         let mut parts = Vec::new();
@@ -398,7 +455,7 @@ mod test {
 
     #[test]
     fn test_process_instruction_with_reloc_1() {
-        let arch = ArchX86 { bits: 32, endianness: object::Endianness::Little };
+        let arch = ArchX86 { arch: Architecture::X86, endianness: object::Endianness::Little };
         let code = [0xc7, 0x85, 0x68, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00];
         let opcode = iced_x86::Mnemonic::Mov as u16;
         let mut parts = Vec::new();
@@ -443,7 +500,7 @@ mod test {
 
     #[test]
     fn test_process_instruction_with_reloc_2() {
-        let arch = ArchX86 { bits: 32, endianness: object::Endianness::Little };
+        let arch = ArchX86 { arch: Architecture::X86, endianness: object::Endianness::Little };
         let code = [0x8b, 0x04, 0x85, 0x00, 0x00, 0x00, 0x00];
         let opcode = iced_x86::Mnemonic::Mov as u16;
         let mut parts = Vec::new();
@@ -486,7 +543,7 @@ mod test {
 
     #[test]
     fn test_process_instruction_with_reloc_3() {
-        let arch = ArchX86 { bits: 32, endianness: object::Endianness::Little };
+        let arch = ArchX86 { arch: Architecture::X86, endianness: object::Endianness::Little };
         let code = [0xe8, 0x00, 0x00, 0x00, 0x00];
         let opcode = iced_x86::Mnemonic::Call as u16;
         let mut parts = Vec::new();

objdiff-core/src/bindings/report.rs

@@ -7,7 +7,7 @@ use alloc::{
 };
 use core::ops::AddAssign;
 
-use anyhow::{bail, Result};
+use anyhow::{Result, bail};
 use prost::Message;
 
 // Protobuf report types
@@ -441,11 +441,7 @@ impl From<LegacyReportItem> for ReportItem {
 #[cfg(feature = "serde")]
 fn serialize_hex<S>(x: &Option<u64>, s: S) -> Result<S::Ok, S::Error>
 where S: serde::Serializer {
-    if let Some(x) = x {
-        s.serialize_str(&format!("{:#x}", x))
-    } else {
-        s.serialize_none()
-    }
+    if let Some(x) = x { s.serialize_str(&format!("{:#x}", x)) } else { s.serialize_none() }
 }
 
 #[cfg(feature = "serde")]

objdiff-core/src/build/watcher.rs

@@ -2,8 +2,8 @@ use std::{
     fs,
     path::{Path, PathBuf},
     sync::{
-        atomic::{AtomicBool, Ordering},
         Arc,
+        atomic::{AtomicBool, Ordering},
     },
     task::Waker,
     time::Duration,
@@ -11,7 +11,7 @@ use std::{
 
 use globset::GlobSet;
 use notify::RecursiveMode;
-use notify_debouncer_full::{new_debouncer_opt, DebounceEventResult};
+use notify_debouncer_full::{DebounceEventResult, new_debouncer_opt};
 
 pub type Watcher = notify_debouncer_full::Debouncer<
     notify::RecommendedWatcher,

objdiff-core/src/config/mod.rs

@@ -6,7 +6,7 @@ use alloc::{
     vec::Vec,
 };
 
-use anyhow::{anyhow, Context, Result};
+use anyhow::{Context, Result, anyhow};
 use globset::{Glob, GlobSet, GlobSetBuilder};
 use path::unix_path_serde_option;
 use typed_path::Utf8UnixPathBuf;

objdiff-core/src/config/path.rs

@@ -31,11 +31,7 @@ pub mod unix_path_serde_option {
 
     pub fn serialize<S>(path: &Option<Utf8UnixPathBuf>, s: S) -> Result<S::Ok, S::Error>
     where S: Serializer {
-        if let Some(path) = path {
-            s.serialize_some(path.as_str())
-        } else {
-            s.serialize_none()
-        }
+        if let Some(path) = path { s.serialize_some(path.as_str()) } else { s.serialize_none() }
     }
 
     pub fn deserialize<'de, D>(deserializer: D) -> Result<Option<Utf8UnixPathBuf>, D::Error>
@@ -51,11 +47,7 @@ pub mod platform_path_serde_option {
 
     pub fn serialize<S>(path: &Option<Utf8PlatformPathBuf>, s: S) -> Result<S::Ok, S::Error>
     where S: Serializer {
-        if let Some(path) = path {
-            s.serialize_some(path.as_str())
-        } else {
-            s.serialize_none()
-        }
+        if let Some(path) = path { s.serialize_some(path.as_str()) } else { s.serialize_none() }
     }
 
     pub fn deserialize<'de, D>(deserializer: D) -> Result<Option<Utf8PlatformPathBuf>, D::Error>

objdiff-core/src/diff/code.rs

@@ -1,19 +1,20 @@
 use alloc::{
-    collections::{btree_map, BTreeMap},
+    collections::{BTreeMap, btree_map},
     string::{String, ToString},
     vec,
     vec::Vec,
 };
 
-use anyhow::{anyhow, ensure, Context, Result};
+use anyhow::{Context, Result, anyhow, ensure};
 
 use super::{
     DiffObjConfig, FunctionRelocDiffs, InstructionArgDiffIndex, InstructionBranchFrom,
     InstructionBranchTo, InstructionDiffKind, InstructionDiffRow, SymbolDiff,
+    display::display_ins_data_literals,
 };
 use crate::obj::{
-    InstructionArg, InstructionArgValue, InstructionRef, Object, ResolvedRelocation,
-    ScannedInstruction, SymbolFlag, SymbolKind,
+    InstructionArg, InstructionArgValue, InstructionRef, Object, ResolvedInstructionRef,
+    ResolvedRelocation, ScannedInstruction, SymbolFlag, SymbolKind,
 };
 
 pub fn no_diff_code(
@@ -90,7 +91,7 @@ pub fn diff_code(
         left_section_idx,
         diff_config,
     )?;
-    let right_ops = left_obj.arch.scan_instructions(
+    let right_ops = right_obj.arch.scan_instructions(
         right_symbol.address,
         right_data,
         right_section_idx,
@@ -291,12 +292,12 @@ pub(crate) fn section_name_eq(
 fn reloc_eq(
     left_obj: &Object,
     right_obj: &Object,
-    left_reloc: Option<ResolvedRelocation>,
-    right_reloc: Option<ResolvedRelocation>,
+    left_ins: ResolvedInstructionRef,
+    right_ins: ResolvedInstructionRef,
     diff_config: &DiffObjConfig,
 ) -> bool {
     let relax_reloc_diffs = diff_config.function_reloc_diffs == FunctionRelocDiffs::None;
-    let (left_reloc, right_reloc) = match (left_reloc, right_reloc) {
+    let (left_reloc, right_reloc) = match (left_ins.relocation, right_ins.relocation) {
         (Some(left_reloc), Some(right_reloc)) => (left_reloc, right_reloc),
         // If relocations are relaxed, match if left is missing a reloc
         (None, Some(_)) => return relax_reloc_diffs,
@@ -319,13 +320,10 @@ fn reloc_eq(
                 && (diff_config.function_reloc_diffs == FunctionRelocDiffs::DataValue
                     || symbol_name_addend_matches
                     || address_eq(left_reloc, right_reloc))
-                && (
-                    diff_config.function_reloc_diffs == FunctionRelocDiffs::NameAddress
-                        || left_reloc.symbol.kind != SymbolKind::Object
-                    // TODO
-                    // || left_obj.arch.display_ins_data_labels(left_ins)
-                    //     == left_obj.arch.display_ins_data_labels(right_ins))
-                )
+                && (diff_config.function_reloc_diffs == FunctionRelocDiffs::NameAddress
+                    || left_reloc.symbol.kind != SymbolKind::Object
+                    || display_ins_data_literals(left_obj, left_ins)
+                        == display_ins_data_literals(right_obj, right_ins))
         }
         (Some(_), None) => false,
         (None, Some(_)) => {
@@ -343,8 +341,8 @@ fn arg_eq(
     right_row: &InstructionDiffRow,
     left_arg: &InstructionArg,
     right_arg: &InstructionArg,
-    left_reloc: Option<ResolvedRelocation>,
-    right_reloc: Option<ResolvedRelocation>,
+    left_ins: ResolvedInstructionRef,
+    right_ins: ResolvedInstructionRef,
     diff_config: &DiffObjConfig,
 ) -> bool {
     match left_arg {
@@ -357,7 +355,7 @@ fn arg_eq(
         },
         InstructionArg::Reloc => {
             matches!(right_arg, InstructionArg::Reloc)
-                && reloc_eq(left_obj, right_obj, left_reloc, right_reloc, diff_config)
+                && reloc_eq(left_obj, right_obj, left_ins, right_ins, diff_config)
         }
         InstructionArg::BranchDest(_) => match right_arg {
             // Compare dest instruction idx after diffing
@@ -434,10 +432,12 @@ fn diff_instruction(
         .resolve_instruction_ref(right_symbol_idx, r)
         .context("Failed to resolve right instruction")?;
 
-    if left_resolved.code != right_resolved.code {
-        // If data doesn't match, process instructions and compare args
+    if left_resolved.code != right_resolved.code
+        || !reloc_eq(left_obj, right_obj, left_resolved, right_resolved, diff_config)
+    {
+        // If either the raw code bytes or relocations don't match, process instructions and compare args
         let left_ins = left_obj.arch.process_instruction(left_resolved, diff_config)?;
-        let right_ins = left_obj.arch.process_instruction(right_resolved, diff_config)?;
+        let right_ins = right_obj.arch.process_instruction(right_resolved, diff_config)?;
         if left_ins.args.len() != right_ins.args.len() {
             state.diff_score += PENALTY_REPLACE;
             return Ok(InstructionDiffResult::new(InstructionDiffKind::Replace));
@@ -455,8 +455,8 @@ fn diff_instruction(
                 right_row,
                 a,
                 b,
-                left_resolved.relocation,
-                right_resolved.relocation,
+                left_resolved,
+                right_resolved,
                 diff_config,
             ) {
                 result.left_args_diff.push(InstructionArgDiffIndex::NONE);
@@ -500,32 +500,5 @@ fn diff_instruction(
         return Ok(result);
     }
 
-    // Compare relocations
-    if !reloc_eq(
-        left_obj,
-        right_obj,
-        left_resolved.relocation,
-        right_resolved.relocation,
-        diff_config,
-    ) {
-        state.diff_score += PENALTY_REG_DIFF;
-        // TODO add relocation diff to args
-        return Ok(InstructionDiffResult::new(InstructionDiffKind::ArgMismatch));
-    }
-
     Ok(InstructionDiffResult::new(InstructionDiffKind::None))
 }
-
-// TODO
-// fn find_symbol_matching_fake_symbol_in_sections(
-//     fake_symbol: &ObjSymbol,
-//     sections: &[ObjSection],
-// ) -> Option<ObjSymbol> {
-//     let orig_section_index = fake_symbol.orig_section_index?;
-//     let section = sections.iter().find(|s| s.orig_index == orig_section_index)?;
-//     let real_symbol = section
-//         .symbols
-//         .iter()
-//         .find(|s| s.size > 0 && (s.address..s.address + s.size).contains(&fake_symbol.address))?;
-//     Some(real_symbol.clone())
-// }

objdiff-core/src/diff/data.rs

@@ -1,14 +1,14 @@
 use alloc::{vec, vec::Vec};
 use core::{cmp::Ordering, ops::Range};
 
-use anyhow::{anyhow, Result};
-use similar::{capture_diff_slices, get_diff_ratio, Algorithm};
+use anyhow::{Result, anyhow};
+use similar::{Algorithm, capture_diff_slices, get_diff_ratio};
 
 use super::{
-    code::{address_eq, section_name_eq},
     DataDiff, DataDiffKind, DataRelocationDiff, ObjectDiff, SectionDiff, SymbolDiff,
+    code::{address_eq, section_name_eq},
 };
-use crate::obj::{Object, Relocation, ResolvedRelocation, SymbolFlag, SymbolKind};
+use crate::obj::{Object, Relocation, ResolvedRelocation, Symbol, SymbolFlag, SymbolKind};
 
 pub fn diff_bss_symbol(
     left_obj: &Object,
@@ -63,19 +63,15 @@ fn reloc_eq(
 }
 
 #[inline]
-fn resolve_relocation<'obj>(
-    obj: &'obj Object,
+pub fn resolve_relocation<'obj>(
+    symbols: &'obj [Symbol],
     reloc: &'obj Relocation,
 ) -> ResolvedRelocation<'obj> {
-    let symbol = &obj.symbols[reloc.target_symbol];
+    let symbol = &symbols[reloc.target_symbol];
     ResolvedRelocation { relocation: reloc, symbol }
 }
 
 /// Compares relocations contained with a certain data range.
-/// The DataDiffKind for each diff will either be `None`` (if the relocation matches),
-/// or `Replace` (if a relocation was changed, added, or removed).
-/// `Insert` and `Delete` are not used when a relocation is added or removed to avoid confusing diffs
-/// where it looks like the bytes themselves were changed but actually only the relocations changed.
 fn diff_data_relocs_for_range<'left, 'right>(
     left_obj: &'left Object,
     right_obj: &'right Object,
@@ -92,7 +88,7 @@ fn diff_data_relocs_for_range<'left, 'right>(
             continue;
         }
         let left_offset = left_reloc.address as usize - left_range.start;
-        let left_reloc = resolve_relocation(left_obj, left_reloc);
+        let left_reloc = resolve_relocation(&left_obj.symbols, left_reloc);
         let Some(right_reloc) = right_section.relocations.iter().find(|r| {
             if !right_range.contains(&(r.address as usize)) {
                 return false;
@@ -103,7 +99,7 @@ fn diff_data_relocs_for_range<'left, 'right>(
             diffs.push((DataDiffKind::Delete, Some(left_reloc), None));
             continue;
         };
-        let right_reloc = resolve_relocation(right_obj, right_reloc);
+        let right_reloc = resolve_relocation(&right_obj.symbols, right_reloc);
         if reloc_eq(left_obj, right_obj, left_reloc, right_reloc) {
             diffs.push((DataDiffKind::None, Some(left_reloc), Some(right_reloc)));
         } else {
@@ -115,7 +111,7 @@ fn diff_data_relocs_for_range<'left, 'right>(
             continue;
         }
         let right_offset = right_reloc.address as usize - right_range.start;
-        let right_reloc = resolve_relocation(right_obj, right_reloc);
+        let right_reloc = resolve_relocation(&right_obj.symbols, right_reloc);
         let Some(_) = left_section.relocations.iter().find(|r| {
             if !left_range.contains(&(r.address as usize)) {
                 return false;
@@ -254,13 +250,21 @@ pub fn diff_data_section(
             let len = left_obj.arch.data_reloc_size(left_reloc.relocation.flags);
             let range = left_reloc.relocation.address as usize
                 ..left_reloc.relocation.address as usize + len;
-            left_reloc_diffs.push(DataRelocationDiff { kind: diff_kind, range });
+            left_reloc_diffs.push(DataRelocationDiff {
+                reloc: left_reloc.relocation.clone(),
+                kind: diff_kind,
+                range,
+            });
         }
         if let Some(right_reloc) = right_reloc {
             let len = right_obj.arch.data_reloc_size(right_reloc.relocation.flags);
             let range = right_reloc.relocation.address as usize
                 ..right_reloc.relocation.address as usize + len;
-            right_reloc_diffs.push(DataRelocationDiff { kind: diff_kind, range });
+            right_reloc_diffs.push(DataRelocationDiff {
+                reloc: right_reloc.relocation.clone(),
+                kind: diff_kind,
+                range,
+            });
         }
     }
 
@@ -427,11 +431,7 @@ pub fn diff_generic_section(
             .fold((0.0, 0.0), |(matched, total), (s, d)| {
                 (matched + d.match_percent.unwrap_or(0.0) * s.size as f32, total + s.size as f32)
             });
-        if total == 0.0 {
-            100.0
-        } else {
-            matched / total
-        }
+        if total == 0.0 { 100.0 } else { matched / total }
     };
     Ok((
         SectionDiff { match_percent: Some(match_percent), data_diff: vec![], reloc_diff: vec![] },

objdiff-core/src/diff/display.rs

@@ -15,7 +15,7 @@ use crate::{
     diff::{DiffObjConfig, InstructionDiffKind, InstructionDiffRow, ObjectDiff, SymbolDiff},
     obj::{
         InstructionArg, InstructionArgValue, Object, ParsedInstruction, ResolvedInstructionRef,
-        SectionFlag, SectionKind, Symbol, SymbolFlag, SymbolKind,
+        ResolvedRelocation, SectionFlag, SectionKind, Symbol, SymbolFlag, SymbolKind,
     },
 };
 
@@ -346,7 +346,7 @@ pub fn symbol_context(obj: &Object, symbol_index: usize) -> Vec<ContextItem> {
     if symbol.section.is_some() {
         if let Some(address) = symbol.virtual_address {
             out.push(ContextItem::Copy {
-                value: format!("{:#x}", address),
+                value: format!("{:x}", address),
                 label: Some("virtual address".to_string()),
             });
         }
@@ -409,7 +409,7 @@ pub fn symbol_hover(obj: &Object, symbol_index: usize, addend: i64) -> Vec<Hover
         if let Some(address) = symbol.virtual_address {
             out.push(HoverItem::Text {
                 label: "Virtual address".into(),
-                value: format!("{:#x}", address),
+                value: format!("{:x}", address),
                 color: HoverItemColor::Special,
             });
         }
@@ -424,6 +424,44 @@ pub fn symbol_hover(obj: &Object, symbol_index: usize, addend: i64) -> Vec<Hover
     out
 }
 
+pub fn relocation_context(
+    obj: &Object,
+    reloc: ResolvedRelocation,
+    ins: Option<ResolvedInstructionRef>,
+) -> Vec<ContextItem> {
+    let mut out = Vec::new();
+    out.append(&mut symbol_context(obj, reloc.relocation.target_symbol));
+    if let Some(ins) = ins {
+        let literals = display_ins_data_literals(obj, ins);
+        if !literals.is_empty() {
+            out.push(ContextItem::Separator);
+            for literal in literals {
+                out.push(ContextItem::Copy { value: literal, label: None });
+            }
+        }
+    }
+    out
+}
+
+pub fn relocation_hover(obj: &Object, reloc: ResolvedRelocation) -> Vec<HoverItem> {
+    let mut out = Vec::new();
+    if let Some(name) = obj.arch.reloc_name(reloc.relocation.flags) {
+        out.push(HoverItem::Text {
+            label: "Relocation".into(),
+            value: name.to_string(),
+            color: HoverItemColor::Normal,
+        });
+    } else {
+        out.push(HoverItem::Text {
+            label: "Relocation".into(),
+            value: format!("<{:?}>", reloc.relocation.flags),
+            color: HoverItemColor::Normal,
+        });
+    }
+    out.append(&mut symbol_hover(obj, reloc.relocation.target_symbol, reloc.relocation.addend));
+    out
+}
+
 pub fn instruction_context(
     obj: &Object,
     resolved: ResolvedInstructionRef,
@@ -458,11 +496,8 @@ pub fn instruction_context(
         }
     }
     if let Some(reloc) = resolved.relocation {
-        for literal in display_ins_data_literals(obj, resolved) {
-            out.push(ContextItem::Copy { value: literal, label: None });
-        }
         out.push(ContextItem::Separator);
-        out.append(&mut symbol_context(obj, reloc.relocation.target_symbol));
+        out.append(&mut relocation_context(obj, reloc, Some(resolved)));
     }
     out
 }
@@ -483,7 +518,7 @@ pub fn instruction_hover(
         let offset = resolved.ins_ref.address - resolved.symbol.address;
         out.push(HoverItem::Text {
             label: "Virtual address".into(),
-            value: format!("{:#x}", virtual_address + offset),
+            value: format!("{:x}", virtual_address + offset),
             color: HoverItemColor::Special,
         });
     }
@@ -509,21 +544,21 @@ pub fn instruction_hover(
         }
     }
     if let Some(reloc) = resolved.relocation {
-        if let Some(name) = obj.arch.reloc_name(reloc.relocation.flags) {
-            out.push(HoverItem::Text {
-                label: "Relocation type".into(),
-                value: name.to_string(),
-                color: HoverItemColor::Normal,
-            });
-        } else {
-            out.push(HoverItem::Text {
-                label: "Relocation type".into(),
-                value: format!("<{:?}>", reloc.relocation.flags),
-                color: HoverItemColor::Normal,
-            });
-        }
         out.push(HoverItem::Separator);
-        out.append(&mut symbol_hover(obj, reloc.relocation.target_symbol, reloc.relocation.addend));
+        out.append(&mut relocation_hover(obj, reloc));
+        if let Some(ty) = obj.arch.guess_data_type(resolved) {
+            let literals = display_ins_data_literals(obj, resolved);
+            if !literals.is_empty() {
+                out.push(HoverItem::Separator);
+                for literal in literals {
+                    out.push(HoverItem::Text {
+                        label: format!("{}", ty),
+                        value: literal,
+                        color: HoverItemColor::Normal,
+                    });
+                }
+            }
+        }
     }
     out
 }

objdiff-core/src/diff/mod.rs

@@ -16,7 +16,7 @@ use crate::{
             diff_generic_section,
         },
     },
-    obj::{InstructionRef, Object, SectionKind, Symbol, SymbolFlag},
+    obj::{InstructionRef, Object, Relocation, SectionKind, Symbol, SymbolFlag},
 };
 
 pub mod code;
@@ -26,13 +26,7 @@ pub mod display;
 include!(concat!(env!("OUT_DIR"), "/config.gen.rs"));
 
 impl DiffObjConfig {
-    pub fn separator(&self) -> &'static str {
-        if self.space_between_args {
-            ", "
-        } else {
-            ","
-        }
-    }
+    pub fn separator(&self) -> &'static str { if self.space_between_args { ", " } else { "," } }
 }
 
 #[derive(Debug, Clone)]
@@ -93,6 +87,7 @@ pub struct DataDiff {
 
 #[derive(Debug, Clone)]
 pub struct DataRelocationDiff {
+    pub reloc: Relocation,
     pub kind: DataDiffKind,
     pub range: Range<usize>,
 }

objdiff-core/src/jobs/check_update.rs

@@ -6,7 +6,7 @@ use self_update::{
     update::{Release, ReleaseUpdate},
 };
 
-use crate::jobs::{start_job, update_status, Job, JobContext, JobResult, JobState};
+use crate::jobs::{Job, JobContext, JobResult, JobState, start_job, update_status};
 
 pub struct CheckUpdateConfig {
     pub build_updater: fn() -> Result<Box<dyn ReleaseUpdate>>,

objdiff-core/src/jobs/create_scratch.rs

@@ -1,11 +1,11 @@
 use std::{fs, sync::mpsc::Receiver, task::Waker};
 
-use anyhow::{anyhow, bail, Context, Result};
+use anyhow::{Context, Result, anyhow, bail};
 use typed_path::{Utf8PlatformPathBuf, Utf8UnixPathBuf};
 
 use crate::{
-    build::{run_make, BuildConfig, BuildStatus},
-    jobs::{start_job, update_status, Job, JobContext, JobResult, JobState},
+    build::{BuildConfig, BuildStatus, run_make},
+    jobs::{Job, JobContext, JobResult, JobState, start_job, update_status},
 };
 
 #[derive(Debug, Clone)]

objdiff-core/src/jobs/mod.rs

@@ -1,8 +1,8 @@
 use std::{
     sync::{
+        Arc, RwLock,
         atomic::{AtomicUsize, Ordering},
         mpsc::{Receiver, Sender, TryRecvError},
-        Arc, RwLock,
     },
     task::Waker,
     thread::JoinHandle,

objdiff-core/src/jobs/objdiff.rs

@@ -1,14 +1,14 @@
 use std::{sync::mpsc::Receiver, task::Waker};
 
-use anyhow::{bail, Error, Result};
+use anyhow::{Error, Result, bail};
 use time::OffsetDateTime;
 use typed_path::Utf8PlatformPathBuf;
 
 use crate::{
-    build::{run_make, BuildConfig, BuildStatus},
-    diff::{diff_objs, DiffObjConfig, MappingConfig, ObjectDiff},
-    jobs::{start_job, update_status, Job, JobContext, JobResult, JobState},
-    obj::{read, Object},
+    build::{BuildConfig, BuildStatus, run_make},
+    diff::{DiffObjConfig, MappingConfig, ObjectDiff, diff_objs},
+    jobs::{Job, JobContext, JobResult, JobState, start_job, update_status},
+    obj::{Object, read},
 };
 
 pub struct ObjDiffConfig {

objdiff-core/src/jobs/update.rs

@@ -10,7 +10,7 @@ use anyhow::{Context, Result};
 pub use self_update; // Re-export self_update crate
 use self_update::update::ReleaseUpdate;
 
-use crate::jobs::{start_job, update_status, Job, JobContext, JobResult, JobState};
+use crate::jobs::{Job, JobContext, JobResult, JobState, start_job, update_status};
 
 pub struct UpdateConfig {
     pub build_updater: fn() -> Result<Box<dyn ReleaseUpdate>>,

objdiff-core/src/obj/mod.rs

@@ -11,7 +11,7 @@ use alloc::{
 };
 use core::{fmt, num::NonZeroU32};
 
-use flagset::{flags, FlagSet};
+use flagset::{FlagSet, flags};
 
 use crate::{
     arch::{Arch, ArchDummy},

objdiff-core/src/obj/read.rs

@@ -6,16 +6,16 @@ use alloc::{
 };
 use core::cmp::Ordering;
 
-use anyhow::{bail, ensure, Context, Result};
+use anyhow::{Context, Result, anyhow, bail, ensure};
 use object::{Object as _, ObjectSection as _, ObjectSymbol as _};
 
 use crate::{
-    arch::{new_arch, Arch},
+    arch::{Arch, new_arch},
     diff::DiffObjConfig,
     obj::{
-        split_meta::{SplitMeta, SPLITMETA_SECTION},
         Object, Relocation, RelocationFlags, Section, SectionData, SectionFlag, SectionKind,
         Symbol, SymbolFlag, SymbolKind,
+        split_meta::{SPLITMETA_SECTION, SplitMeta},
     },
     util::{read_u16, read_u32},
 };
@@ -151,14 +151,22 @@ fn infer_symbol_sizes(symbols: &mut [Symbol], sections: &[Section]) {
 
     // Set symbol sizes based on the next symbol's address
     let mut iter_idx = 0;
+    let mut last_end = (0, 0);
     while iter_idx < symbols_with_section.len() {
         let symbol_idx = symbols_with_section[iter_idx];
         let symbol = &symbols[symbol_idx];
+        let section_idx = symbol.section.unwrap();
         iter_idx += 1;
         if symbol.size != 0 {
+            if symbol.kind != SymbolKind::Section {
+                last_end = (section_idx, symbol.address + symbol.size);
+            }
+            continue;
+        }
+        // Skip over symbols that are contained within the previous symbol
+        if last_end.0 == section_idx && last_end.1 > symbol.address {
             continue;
         }
-        let section_idx = symbol.section.unwrap();
         let next_symbol = match symbol.kind {
             // For function/object symbols, find the next function/object symbol (in other words:
             // skip over labels)
@@ -413,6 +421,44 @@ fn map_relocations(
     Ok(())
 }
 
+fn calculate_pooled_relocations(
+    arch: &dyn Arch,
+    sections: &mut [Section],
+    symbols: &[Symbol],
+) -> Result<()> {
+    for (section_index, section) in sections.iter_mut().enumerate() {
+        if section.kind != SectionKind::Code {
+            continue;
+        }
+        let mut fake_pool_relocs = Vec::new();
+        for symbol in symbols {
+            if symbol.section != Some(section_index) {
+                continue;
+            }
+            if symbol.kind != SymbolKind::Function {
+                continue;
+            }
+            let code =
+                section.data_range(symbol.address, symbol.size as usize).ok_or_else(|| {
+                    anyhow!(
+                        "Symbol data out of bounds: {:#x}..{:#x}",
+                        symbol.address,
+                        symbol.address + symbol.size
+                    )
+                })?;
+            fake_pool_relocs.append(&mut arch.generate_pooled_relocations(
+                symbol.address,
+                code,
+                &section.relocations,
+                symbols,
+            ));
+        }
+        section.relocations.append(&mut fake_pool_relocs);
+        section.relocations.sort_by_key(|r| r.address);
+    }
+    Ok(())
+}
+
 fn parse_line_info(
     obj_file: &object::File,
     sections: &mut [Section],
@@ -804,6 +850,9 @@ pub fn parse(data: &[u8], config: &DiffObjConfig) -> Result<Object> {
     let (mut symbols, symbol_indices) =
         map_symbols(arch.as_ref(), &obj_file, &sections, &section_indices, split_meta.as_ref())?;
     map_relocations(arch.as_ref(), &obj_file, &mut sections, &section_indices, &symbol_indices)?;
+    if config.ppc_calculate_pool_relocations {
+        calculate_pooled_relocations(arch.as_ref(), &mut sections, &symbols)?;
+    }
     parse_line_info(&obj_file, &mut sections, &section_indices, data)?;
     if config.combine_data_sections || config.combine_text_sections {
         combine_sections(&mut sections, &mut symbols, config)?;

objdiff-core/src/obj/split_meta.rs

@@ -1,7 +1,7 @@
 use alloc::{string::String, vec, vec::Vec};
 
-use anyhow::{anyhow, Result};
-use object::{elf::SHT_NOTE, Endian, ObjectSection};
+use anyhow::{Result, anyhow};
+use object::{Endian, ObjectSection, elf::SHT_NOTE};
 
 pub const SPLITMETA_SECTION: &str = ".note.split";
 pub const SHT_SPLITMETA: u32 = SHT_NOTE;

objdiff-core/src/util.rs

@@ -1,7 +1,7 @@
 use alloc::format;
 use core::fmt;
 
-use anyhow::{ensure, Result};
+use anyhow::{Result, ensure};
 use num_traits::PrimInt;
 use object::{Endian, Object};
 

objdiff-core/tests/arch_arm.rs

@@ -0,0 +1,17 @@
+use objdiff_core::{diff, obj};
+
+mod common;
+
+#[test]
+#[cfg(feature = "arm")]
+fn read_arm() {
+    let diff_config = diff::DiffObjConfig { mips_register_prefix: true, ..Default::default() };
+    let obj = obj::read::parse(include_object!("data/arm/LinkStateItem.o"), &diff_config).unwrap();
+    insta::assert_debug_snapshot!(obj);
+    let symbol_idx =
+        obj.symbols.iter().position(|s| s.name == "_ZN13LinkStateItem12OnStateLeaveEi").unwrap();
+    let diff = diff::code::no_diff_code(&obj, symbol_idx, &diff_config).unwrap();
+    insta::assert_debug_snapshot!(diff.instruction_rows);
+    let output = common::display_diff(&obj, &diff, symbol_idx, &diff_config);
+    insta::assert_snapshot!(output);
+}

objdiff-core/tests/arch_mips.rs

@@ -14,3 +14,26 @@ fn read_mips() {
     let output = common::display_diff(&obj, &diff, symbol_idx, &diff_config);
     insta::assert_snapshot!(output);
 }
+
+#[test]
+#[cfg(feature = "mips")]
+fn cross_endian_diff() {
+    let diff_config = diff::DiffObjConfig::default();
+    let obj_be = obj::read::parse(include_object!("data/mips/code_be.o"), &diff_config).unwrap();
+    assert_eq!(obj_be.endianness, object::Endianness::Big);
+    let obj_le = obj::read::parse(include_object!("data/mips/code_le.o"), &diff_config).unwrap();
+    assert_eq!(obj_le.endianness, object::Endianness::Little);
+    let left_symbol_idx = obj_be.symbols.iter().position(|s| s.name == "func_00000000").unwrap();
+    let right_symbol_idx =
+        obj_le.symbols.iter().position(|s| s.name == "func_00000000__FPcPc").unwrap();
+    let (left_diff, right_diff) =
+        diff::code::diff_code(&obj_be, &obj_le, left_symbol_idx, right_symbol_idx, &diff_config)
+            .unwrap();
+    // Although the objects differ in endianness, the instructions should match.
+    assert_eq!(left_diff.instruction_rows[0].kind, diff::InstructionDiffKind::None);
+    assert_eq!(right_diff.instruction_rows[0].kind, diff::InstructionDiffKind::None);
+    assert_eq!(left_diff.instruction_rows[1].kind, diff::InstructionDiffKind::None);
+    assert_eq!(right_diff.instruction_rows[1].kind, diff::InstructionDiffKind::None);
+    assert_eq!(left_diff.instruction_rows[2].kind, diff::InstructionDiffKind::None);
+    assert_eq!(right_diff.instruction_rows[2].kind, diff::InstructionDiffKind::None);
+}

objdiff-core/tests/arch_x86.rs

@@ -26,3 +26,17 @@ fn read_x86_combine_sections() {
     let obj = obj::read::parse(include_object!("data/x86/rtest.obj"), &diff_config).unwrap();
     insta::assert_debug_snapshot!(obj.sections);
 }
+
+#[test]
+#[cfg(feature = "x86")]
+fn read_x86_64() {
+    let diff_config = diff::DiffObjConfig::default();
+    let obj = obj::read::parse(include_object!("data/x86_64/vs2022.o"), &diff_config).unwrap();
+    insta::assert_debug_snapshot!(obj);
+    let symbol_idx =
+        obj.symbols.iter().position(|s| s.name == "?Dot@Vector@@QEAAMPEAU1@@Z").unwrap();
+    let diff = diff::code::no_diff_code(&obj, symbol_idx, &diff_config).unwrap();
+    insta::assert_debug_snapshot!(diff.instruction_rows);
+    let output = common::display_diff(&obj, &diff, symbol_idx, &diff_config);
+    insta::assert_snapshot!(output);
+}

objdiff-core/tests/common.rs

@@ -1,5 +1,5 @@
 use objdiff_core::{
-    diff::{display::DiffTextSegment, DiffObjConfig, SymbolDiff},
+    diff::{DiffObjConfig, SymbolDiff, display::DiffTextSegment},
     obj::Object,
 };
 

objdiff-core/tests/snapshots/arch_arm__read_arm-3.snap

@@ -0,0 +1,112 @@
+---
+source: objdiff-core/tests/arch_arm.rs
+expression: output
+---
+[(Address(0), Normal, 5), (Spacing(4), Normal, 0), (Opcode("stmdb", 32895), Normal, 10), (Argument(Opaque("sp")), Normal, 0), (Argument(Opaque("!")), Normal, 0), (Basic(", "), Normal, 0), (Basic("{"), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r6")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("lr")), Normal, 0), (Basic("}"), Normal, 0), (Eol, Normal, 0)]
+[(Address(4), Normal, 5), (Spacing(4), Normal, 0), (Opcode("mov", 32818), Normal, 10), (Argument(Opaque("r5")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r0")), Normal, 0), (Eol, Normal, 0)]
+[(Address(8), Normal, 5), (Spacing(4), Normal, 0), (Opcode("mov", 32818), Normal, 10), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r1")), Normal, 0), (Eol, Normal, 0)]
+[(Address(12), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bl", 32774), Normal, 10), (Symbol(Symbol { name: "_ZN13LinkStateBase12OnStateLeaveEi", demangled_name: Some("LinkStateBase::OnStateLeave(int)"), address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global | Weak), align: None, virtual_address: None }), Bright, 0), (Addend(-8), Bright, 0), (Eol, Normal, 0)]
+[(Address(16), Normal, 5), (Spacing(4), Normal, 0), (Opcode("ldr", 32799), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Signed(20)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(20), Normal, 5), (Spacing(4), Normal, 0), (Opcode("cmp", 32786), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Unsigned(10)), Normal, 0), (Eol, Normal, 0)]
+[(Address(24), Normal, 5), (Spacing(4), Normal, 0), (Opcode("addls", 32770), Normal, 10), (Argument(Opaque("pc")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("pc")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("lsl")), Normal, 0), (Basic(" #"), Normal, 0), (Argument(Unsigned(2)), Normal, 0), (Eol, Normal, 0)]
+[(Address(28), Normal, 5), (Spacing(4), Normal, 0), (Opcode("b", 32773), Normal, 10), (BranchDest(200), Normal, 0), (Basic(" ~>"), Rotating(0), 0), (Eol, Normal, 0)]
+[(Address(32), Normal, 5), (Spacing(4), Normal, 0), (Opcode("b", 32773), Normal, 10), (BranchDest(200), Normal, 0), (Basic(" ~>"), Rotating(0), 0), (Eol, Normal, 0)]
+[(Address(36), Normal, 5), (Spacing(4), Normal, 0), (Opcode("b", 32773), Normal, 10), (BranchDest(200), Normal, 0), (Basic(" ~>"), Rotating(0), 0), (Eol, Normal, 0)]
+[(Address(40), Normal, 5), (Spacing(4), Normal, 0), (Opcode("b", 32773), Normal, 10), (BranchDest(200), Normal, 0), (Basic(" ~>"), Rotating(0), 0), (Eol, Normal, 0)]
+[(Address(44), Normal, 5), (Spacing(4), Normal, 0), (Opcode("b", 32773), Normal, 10), (BranchDest(192), Normal, 0), (Basic(" ~>"), Rotating(1), 0), (Eol, Normal, 0)]
+[(Address(48), Normal, 5), (Spacing(4), Normal, 0), (Opcode("b", 32773), Normal, 10), (BranchDest(124), Normal, 0), (Basic(" ~>"), Rotating(2), 0), (Eol, Normal, 0)]
+[(Address(52), Normal, 5), (Spacing(4), Normal, 0), (Opcode("b", 32773), Normal, 10), (BranchDest(200), Normal, 0), (Basic(" ~>"), Rotating(0), 0), (Eol, Normal, 0)]
+[(Address(56), Normal, 5), (Spacing(4), Normal, 0), (Opcode("b", 32773), Normal, 10), (BranchDest(140), Normal, 0), (Basic(" ~>"), Rotating(3), 0), (Eol, Normal, 0)]
+[(Address(60), Normal, 5), (Spacing(4), Normal, 0), (Opcode("b", 32773), Normal, 10), (BranchDest(76), Normal, 0), (Basic(" ~>"), Rotating(4), 0), (Eol, Normal, 0)]
+[(Address(64), Normal, 5), (Spacing(4), Normal, 0), (Opcode("b", 32773), Normal, 10), (BranchDest(152), Normal, 0), (Basic(" ~>"), Rotating(5), 0), (Eol, Normal, 0)]
+[(Address(68), Normal, 5), (Spacing(4), Normal, 0), (Opcode("b", 32773), Normal, 10), (BranchDest(164), Normal, 0), (Basic(" ~>"), Rotating(6), 0), (Eol, Normal, 0)]
+[(Address(72), Normal, 5), (Spacing(4), Normal, 0), (Opcode("b", 32773), Normal, 10), (BranchDest(164), Normal, 0), (Basic(" ~>"), Rotating(6), 0), (Eol, Normal, 0)]
+[(Address(76), Normal, 5), (Basic(" ~> "), Rotating(4), 0), (Opcode("ldr", 32799), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("pc")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Signed(336)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(80), Normal, 5), (Spacing(4), Normal, 0), (Opcode("ldr", 32799), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Signed(0)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(84), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bl", 32774), Normal, 10), (Symbol(Symbol { name: "_ZN18UnkStruct_027e103c19func_ov000_020cf01cEv", demangled_name: Some("UnkStruct_027e103c::func_ov000_020cf01c()"), address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global | Weak), align: None, virtual_address: None }), Bright, 0), (Addend(-8), Bright, 0), (Eol, Normal, 0)]
+[(Address(88), Normal, 5), (Spacing(4), Normal, 0), (Opcode("ldrb", 32800), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Signed(224)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(92), Normal, 5), (Spacing(4), Normal, 0), (Opcode("cmp", 32786), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Unsigned(0)), Normal, 0), (Eol, Normal, 0)]
+[(Address(96), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bne", 32773), Normal, 10), (BranchDest(108), Normal, 0), (Basic(" ~>"), Rotating(7), 0), (Eol, Normal, 0)]
+[(Address(100), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bl", 32774), Normal, 10), (Symbol(Symbol { name: "_ZN13LinkStateItem15GetEquipBombchuEv", demangled_name: Some("LinkStateItem::GetEquipBombchu()"), address: 472, size: 16, kind: Function, section: Some(0), flags: FlagSet(Global), align: None, virtual_address: None }), Bright, 0), (Addend(-8), Bright, 0), (Basic(" ~>"), Rotating(8), 0), (Eol, Normal, 0)]
+[(Address(104), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bl", 32774), Normal, 10), (Symbol(Symbol { name: "_ZN12EquipBombchu19func_ov014_0213ec64Ev", demangled_name: Some("EquipBombchu::func_ov014_0213ec64()"), address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global | Weak), align: None, virtual_address: None }), Bright, 0), (Addend(-8), Bright, 0), (Eol, Normal, 0)]
+[(Address(108), Normal, 5), (Basic(" ~> "), Rotating(7), 0), (Opcode("ldr", 32799), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("pc")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Signed(308)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(112), Normal, 5), (Spacing(4), Normal, 0), (Opcode("ldr", 32799), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Signed(0)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(116), Normal, 5), (Spacing(4), Normal, 0), (Opcode("blx", 32777), Normal, 10), (Symbol(Symbol { name: "_Z19func_ov014_0211fd04Pi", demangled_name: Some("func_ov014_0211fd04(int*)"), address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global | Weak), align: None, virtual_address: None }), Bright, 0), (Addend(-8), Bright, 0), (Eol, Normal, 0)]
+[(Address(120), Normal, 5), (Spacing(4), Normal, 0), (Opcode("b", 32773), Normal, 10), (BranchDest(200), Normal, 0), (Basic(" ~>"), Rotating(0), 0), (Eol, Normal, 0)]
+[(Address(124), Normal, 5), (Basic(" ~> "), Rotating(2), 0), (Opcode("mov", 32818), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Eol, Normal, 0)]
+[(Address(128), Normal, 5), (Spacing(4), Normal, 0), (Opcode("mov", 32818), Normal, 10), (Argument(Opaque("r1")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Eol, Normal, 0)]
+[(Address(132), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bl", 32774), Normal, 10), (Symbol(Symbol { name: "_ZN13LinkStateItem13StopUsingBombEi", demangled_name: Some("LinkStateItem::StopUsingBomb(int)"), address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global | Weak), align: None, virtual_address: None }), Bright, 0), (Addend(-8), Bright, 0), (Eol, Normal, 0)]
+[(Address(136), Normal, 5), (Spacing(4), Normal, 0), (Opcode("b", 32773), Normal, 10), (BranchDest(200), Normal, 0), (Basic(" ~>"), Rotating(0), 0), (Eol, Normal, 0)]
+[(Address(140), Normal, 5), (Basic(" ~> "), Rotating(3), 0), (Opcode("mov", 32818), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Eol, Normal, 0)]
+[(Address(144), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bl", 32774), Normal, 10), (Symbol(Symbol { name: "_ZN13LinkStateItem13StopUsingRopeEv", demangled_name: Some("LinkStateItem::StopUsingRope()"), address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global | Weak), align: None, virtual_address: None }), Bright, 0), (Addend(-8), Bright, 0), (Eol, Normal, 0)]
+[(Address(148), Normal, 5), (Spacing(4), Normal, 0), (Opcode("b", 32773), Normal, 10), (BranchDest(200), Normal, 0), (Basic(" ~>"), Rotating(0), 0), (Eol, Normal, 0)]
+[(Address(152), Normal, 5), (Basic(" ~> "), Rotating(5), 0), (Opcode("mov", 32818), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Eol, Normal, 0)]
+[(Address(156), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bl", 32774), Normal, 10), (Symbol(Symbol { name: "_ZN13LinkStateItem15StopUsingHammerEv", demangled_name: Some("LinkStateItem::StopUsingHammer()"), address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global | Weak), align: None, virtual_address: None }), Bright, 0), (Addend(-8), Bright, 0), (Eol, Normal, 0)]
+[(Address(160), Normal, 5), (Spacing(4), Normal, 0), (Opcode("b", 32773), Normal, 10), (BranchDest(200), Normal, 0), (Basic(" ~>"), Rotating(0), 0), (Eol, Normal, 0)]
+[(Address(164), Normal, 5), (Basic(" ~> "), Rotating(6), 0), (Opcode("ldr", 32799), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("pc")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Signed(248)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(168), Normal, 5), (Spacing(4), Normal, 0), (Opcode("mov", 32818), Normal, 10), (Argument(Opaque("r1")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Unsigned(0)), Normal, 0), (Eol, Normal, 0)]
+[(Address(172), Normal, 5), (Spacing(4), Normal, 0), (Opcode("ldr", 32799), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Signed(0)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(176), Normal, 5), (Spacing(4), Normal, 0), (Opcode("mov", 32818), Normal, 10), (Argument(Opaque("r2")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r1")), Normal, 0), (Eol, Normal, 0)]
+[(Address(180), Normal, 5), (Spacing(4), Normal, 0), (Opcode("strb", 32899), Normal, 10), (Argument(Opaque("r1")), Normal, 0), (Basic(", "), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Signed(42)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(184), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bl", 32774), Normal, 10), (Symbol(Symbol { name: "_ZN18UnkStruct_027e103c19func_ov000_020cf9dcEii", demangled_name: Some("UnkStruct_027e103c::func_ov000_020cf9dc(int, int)"), address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global | Weak), align: None, virtual_address: None }), Bright, 0), (Addend(-8), Bright, 0), (Eol, Normal, 0)]
+[(Address(188), Normal, 5), (Spacing(4), Normal, 0), (Opcode("b", 32773), Normal, 10), (BranchDest(200), Normal, 0), (Basic(" ~>"), Rotating(0), 0), (Eol, Normal, 0)]
+[(Address(192), Normal, 5), (Basic(" ~> "), Rotating(1), 0), (Opcode("mov", 32818), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Eol, Normal, 0)]
+[(Address(196), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bl", 32774), Normal, 10), (Symbol(Symbol { name: "_ZN13LinkStateItem14StopUsingScoopEv", demangled_name: Some("LinkStateItem::StopUsingScoop()"), address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global | Weak), align: None, virtual_address: None }), Bright, 0), (Addend(-8), Bright, 0), (Eol, Normal, 0)]
+[(Address(200), Normal, 5), (Basic(" ~> "), Rotating(0), 0), (Opcode("ldr", 32799), Normal, 10), (Argument(Opaque("r1")), Normal, 0), (Basic(", "), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Signed(20)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(204), Normal, 5), (Spacing(4), Normal, 0), (Opcode("mvn", 32829), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Unsigned(0)), Normal, 0), (Eol, Normal, 0)]
+[(Address(208), Normal, 5), (Spacing(4), Normal, 0), (Opcode("cmp", 32786), Normal, 10), (Argument(Opaque("r1")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r0")), Normal, 0), (Eol, Normal, 0)]
+[(Address(212), Normal, 5), (Spacing(4), Normal, 0), (Opcode("beq", 32773), Normal, 10), (BranchDest(236), Normal, 0), (Basic(" ~>"), Rotating(9), 0), (Eol, Normal, 0)]
+[(Address(216), Normal, 5), (Spacing(4), Normal, 0), (Opcode("mov", 32818), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Eol, Normal, 0)]
+[(Address(220), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bl", 32774), Normal, 10), (Symbol(Symbol { name: "_ZN13LinkStateBase12GetEquipItemEi", demangled_name: Some("LinkStateBase::GetEquipItem(int)"), address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global | Weak), align: None, virtual_address: None }), Bright, 0), (Addend(-8), Bright, 0), (Eol, Normal, 0)]
+[(Address(224), Normal, 5), (Spacing(4), Normal, 0), (Opcode("ldr", 32799), Normal, 10), (Argument(Opaque("r1")), Normal, 0), (Basic(", "), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Signed(0)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(228), Normal, 5), (Spacing(4), Normal, 0), (Opcode("ldr", 32799), Normal, 10), (Argument(Opaque("r1")), Normal, 0), (Basic(", "), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("r1")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Signed(28)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(232), Normal, 5), (Spacing(4), Normal, 0), (Opcode("blx", 32778), Normal, 10), (Argument(Opaque("r1")), Normal, 0), (Eol, Normal, 0)]
+[(Address(236), Normal, 5), (Basic(" ~> "), Rotating(9), 0), (Opcode("ldr", 32799), Normal, 10), (Argument(Opaque("r1")), Normal, 0), (Basic(", "), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Signed(20)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(240), Normal, 5), (Spacing(4), Normal, 0), (Opcode("cmp", 32786), Normal, 10), (Argument(Opaque("r1")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Unsigned(9)), Normal, 0), (Eol, Normal, 0)]
+[(Address(244), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bgt", 32773), Normal, 10), (BranchDest(288), Normal, 0), (Basic(" ~>"), Rotating(10), 0), (Eol, Normal, 0)]
+[(Address(248), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bge", 32773), Normal, 10), (BranchDest(296), Normal, 0), (Basic(" ~>"), Rotating(11), 0), (Eol, Normal, 0)]
+[(Address(252), Normal, 5), (Spacing(4), Normal, 0), (Opcode("cmp", 32786), Normal, 10), (Argument(Opaque("r1")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Unsigned(1)), Normal, 0), (Eol, Normal, 0)]
+[(Address(256), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bgt", 32773), Normal, 10), (BranchDest(308), Normal, 0), (Basic(" ~>"), Rotating(12), 0), (Eol, Normal, 0)]
+[(Address(260), Normal, 5), (Spacing(4), Normal, 0), (Opcode("mvn", 32829), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Unsigned(0)), Normal, 0), (Eol, Normal, 0)]
+[(Address(264), Normal, 5), (Spacing(4), Normal, 0), (Opcode("cmp", 32786), Normal, 10), (Argument(Opaque("r1")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r0")), Normal, 0), (Eol, Normal, 0)]
+[(Address(268), Normal, 5), (Spacing(4), Normal, 0), (Opcode("blt", 32773), Normal, 10), (BranchDest(308), Normal, 0), (Basic(" ~>"), Rotating(12), 0), (Eol, Normal, 0)]
+[(Address(272), Normal, 5), (Spacing(4), Normal, 0), (Opcode("cmpne", 32786), Normal, 10), (Argument(Opaque("r1")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Unsigned(0)), Normal, 0), (Eol, Normal, 0)]
+[(Address(276), Normal, 5), (Spacing(4), Normal, 0), (Opcode("cmpne", 32786), Normal, 10), (Argument(Opaque("r1")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Unsigned(1)), Normal, 0), (Eol, Normal, 0)]
+[(Address(280), Normal, 5), (Spacing(4), Normal, 0), (Opcode("beq", 32773), Normal, 10), (BranchDest(340), Normal, 0), (Basic(" ~>"), Rotating(13), 0), (Eol, Normal, 0)]
+[(Address(284), Normal, 5), (Spacing(4), Normal, 0), (Opcode("b", 32773), Normal, 10), (BranchDest(308), Normal, 0), (Basic(" ~>"), Rotating(12), 0), (Eol, Normal, 0)]
+[(Address(288), Normal, 5), (Basic(" ~> "), Rotating(10), 0), (Opcode("cmp", 32786), Normal, 10), (Argument(Opaque("r1")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Unsigned(10)), Normal, 0), (Eol, Normal, 0)]
+[(Address(292), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bne", 32773), Normal, 10), (BranchDest(308), Normal, 0), (Basic(" ~>"), Rotating(12), 0), (Eol, Normal, 0)]
+[(Address(296), Normal, 5), (Basic(" ~> "), Rotating(11), 0), (Opcode("mov", 32818), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Eol, Normal, 0)]
+[(Address(300), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bl", 32774), Normal, 10), (Symbol(Symbol { name: "_ZN13LinkStateBase18EquipItem_vfunc_28Ev", demangled_name: Some("LinkStateBase::EquipItem_vfunc_28()"), address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global | Weak), align: None, virtual_address: None }), Bright, 0), (Addend(-8), Bright, 0), (Eol, Normal, 0)]
+[(Address(304), Normal, 5), (Spacing(4), Normal, 0), (Opcode("b", 32773), Normal, 10), (BranchDest(340), Normal, 0), (Basic(" ~>"), Rotating(13), 0), (Eol, Normal, 0)]
+[(Address(308), Normal, 5), (Basic(" ~> "), Rotating(12), 0), (Opcode("mov", 32818), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Eol, Normal, 0)]
+[(Address(312), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bl", 32774), Normal, 10), (Symbol(Symbol { name: "_ZN13LinkStateBase18EquipItem_vfunc_28Ev", demangled_name: Some("LinkStateBase::EquipItem_vfunc_28()"), address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global | Weak), align: None, virtual_address: None }), Bright, 0), (Addend(-8), Bright, 0), (Eol, Normal, 0)]
+[(Address(316), Normal, 5), (Spacing(4), Normal, 0), (Opcode("cmp", 32786), Normal, 10), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Unsigned(4)), Normal, 0), (Eol, Normal, 0)]
+[(Address(320), Normal, 5), (Spacing(4), Normal, 0), (Opcode("cmpne", 32786), Normal, 10), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Unsigned(2)), Normal, 0), (Eol, Normal, 0)]
+[(Address(324), Normal, 5), (Spacing(4), Normal, 0), (Opcode("beq", 32773), Normal, 10), (BranchDest(340), Normal, 0), (Basic(" ~>"), Rotating(13), 0), (Eol, Normal, 0)]
+[(Address(328), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bl", 32774), Normal, 10), (Symbol(Symbol { name: "_ZN13LinkStateItem16GetLinkStateMoveEv", demangled_name: Some("LinkStateItem::GetLinkStateMove()"), address: 488, size: 16, kind: Function, section: Some(0), flags: FlagSet(Global), align: None, virtual_address: None }), Bright, 0), (Addend(-8), Bright, 0), (Eol, Normal, 0)]
+[(Address(332), Normal, 5), (Spacing(4), Normal, 0), (Opcode("mov", 32818), Normal, 10), (Argument(Opaque("r1")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Unsigned(1)), Normal, 0), (Eol, Normal, 0)]
+[(Address(336), Normal, 5), (Spacing(4), Normal, 0), (Opcode("strb", 32899), Normal, 10), (Argument(Opaque("r1")), Normal, 0), (Basic(", "), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Signed(20)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(340), Normal, 5), (Basic(" ~> "), Rotating(13), 0), (Opcode("mvn", 32829), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Unsigned(0)), Normal, 0), (Eol, Normal, 0)]
+[(Address(344), Normal, 5), (Spacing(4), Normal, 0), (Opcode("add", 32770), Normal, 10), (Argument(Opaque("r6")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Unsigned(80)), Normal, 0), (Eol, Normal, 0)]
+[(Address(348), Normal, 5), (Spacing(4), Normal, 0), (Opcode("add", 32770), Normal, 10), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Unsigned(88)), Normal, 0), (Eol, Normal, 0)]
+[(Address(352), Normal, 5), (Spacing(4), Normal, 0), (Opcode("str", 32898), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Signed(24)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(356), Normal, 5), (Spacing(4), Normal, 0), (Opcode("cmp", 32786), Normal, 10), (Argument(Opaque("r6")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Eol, Normal, 0)]
+[(Address(360), Normal, 5), (Spacing(4), Normal, 0), (Opcode("beq", 32773), Normal, 10), (BranchDest(384), Normal, 0), (Basic(" ~>"), Rotating(14), 0), (Eol, Normal, 0)]
+[(Address(364), Normal, 5), (Basic(" ~> "), Rotating(15), 0), (Opcode("mov", 32818), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r6")), Normal, 0), (Eol, Normal, 0)]
+[(Address(368), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bl", 32774), Normal, 10), (Symbol(Symbol { name: "_Z19func_ov000_020b7e6cPi", demangled_name: Some("func_ov000_020b7e6c(int*)"), address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global | Weak), align: None, virtual_address: None }), Bright, 0), (Addend(-8), Bright, 0), (Eol, Normal, 0)]
+[(Address(372), Normal, 5), (Spacing(4), Normal, 0), (Opcode("add", 32770), Normal, 10), (Argument(Opaque("r6")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r6")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Unsigned(4)), Normal, 0), (Eol, Normal, 0)]
+[(Address(376), Normal, 5), (Spacing(4), Normal, 0), (Opcode("cmp", 32786), Normal, 10), (Argument(Opaque("r6")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Eol, Normal, 0)]
+[(Address(380), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bne", 32773), Normal, 10), (BranchDest(364), Normal, 0), (Basic(" ~>"), Rotating(15), 0), (Eol, Normal, 0)]
+[(Address(384), Normal, 5), (Basic(" ~> "), Rotating(14), 0), (Opcode("ldr", 32799), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("pc")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Signed(36)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(388), Normal, 5), (Spacing(4), Normal, 0), (Opcode("ldr", 32799), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Signed(0)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(392), Normal, 5), (Spacing(4), Normal, 0), (Opcode("ldrb", 32800), Normal, 10), (Argument(Opaque("r1")), Normal, 0), (Basic(", "), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Signed(128)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(396), Normal, 5), (Spacing(4), Normal, 0), (Opcode("cmp", 32786), Normal, 10), (Argument(Opaque("r1")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Unsigned(0)), Normal, 0), (Eol, Normal, 0)]
+[(Address(400), Normal, 5), (Spacing(4), Normal, 0), (Opcode("beq", 32773), Normal, 10), (BranchDest(408), Normal, 0), (Basic(" ~>"), Rotating(16), 0), (Eol, Normal, 0)]
+[(Address(404), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bl", 32774), Normal, 10), (Symbol(Symbol { name: "_ZN13PlayerControl13StopFollowingEv", demangled_name: Some("PlayerControl::StopFollowing()"), address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global | Weak), align: None, virtual_address: None }), Bright, 0), (Addend(-8), Bright, 0), (Eol, Normal, 0)]
+[(Address(408), Normal, 5), (Basic(" ~> "), Rotating(16), 0), (Opcode("mov", 32818), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Unsigned(0)), Normal, 0), (Eol, Normal, 0)]
+[(Address(412), Normal, 5), (Spacing(4), Normal, 0), (Opcode("strb", 32899), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Basic(", "), Normal, 0), (Basic("#"), Normal, 0), (Argument(Signed(38)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(416), Normal, 5), (Spacing(4), Normal, 0), (Opcode("ldmia", 32793), Normal, 10), (Argument(Opaque("sp")), Normal, 0), (Argument(Opaque("!")), Normal, 0), (Basic(", "), Normal, 0), (Basic("{"), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r6")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("pc")), Normal, 0), (Basic("}"), Normal, 0), (Eol, Normal, 0)]
+[(Address(420), Normal, 5), (Spacing(4), Normal, 0), (Opcode("andeq", 32771), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r0")), Normal, 0), (Basic(" <"), Normal, 0), (Symbol(Symbol { name: "data_027e103c", demangled_name: None, address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global | Weak), align: None, virtual_address: None }), Bright, 0), (Basic(">"), Normal, 0), (Eol, Normal, 0)]
+[(Address(424), Normal, 5), (Basic(" ~> "), Rotating(8), 0), (Opcode("andeq", 32771), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r0")), Normal, 0), (Basic(" <"), Normal, 0), (Symbol(Symbol { name: "data_027e1098", demangled_name: None, address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global | Weak), align: None, virtual_address: None }), Bright, 0), (Basic(">"), Normal, 0), (Eol, Normal, 0)]
+[(Address(428), Normal, 5), (Spacing(4), Normal, 0), (Opcode("andeq", 32771), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r0")), Normal, 0), (Basic(" <"), Normal, 0), (Symbol(Symbol { name: "gPlayerControl", demangled_name: None, address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global | Weak), align: None, virtual_address: None }), Bright, 0), (Basic(">"), Normal, 0), (Eol, Normal, 0)]

objdiff-core/tests/snapshots/arch_ppc__diff_ppc.snap

@@ -1,5 +1,6 @@
 ---
 source: objdiff-core/tests/arch_ppc.rs
+assertion_line: 70
 expression: sections_display
 ---
 [
@@ -46,7 +47,7 @@ expression: sections_display
         name: ".text",
         size: 3060,
         match_percent: Some(
-            59.02353,
+            58.662746,
         ),
         symbols: [
             SectionDisplaySymbol {

objdiff-core/tests/snapshots/arch_ppc__read_ppc-3.snap

@@ -1,5 +1,6 @@
 ---
 source: objdiff-core/tests/arch_ppc.rs
+assertion_line: 20
 expression: output
 ---
 [(Address(0), Normal, 5), (Spacing(4), Normal, 0), (Opcode("srwi", 60), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("24")), Normal, 0), (Eol, Normal, 0)]
@@ -9,7 +10,7 @@ expression: output
 [(Address(16), Normal, 5), (Spacing(4), Normal, 0), (Opcode("b", 45), Normal, 10), (BranchDest(32), Normal, 0), (Basic(" ~>"), Rotating(1), 0), (Eol, Normal, 0)]
 [(Address(20), Normal, 5), (Basic(" ~> "), Rotating(0), 0), (Opcode("lis", 42), Normal, 10), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Symbol(Symbol { name: "__upper_map", demangled_name: None, address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global), align: None, virtual_address: Some(0) }), Bright, 0), (Basic("@ha"), Normal, 0), (Eol, Normal, 0)]
 [(Address(24), Normal, 5), (Spacing(4), Normal, 0), (Opcode("addi", 41), Normal, 10), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Symbol(Symbol { name: "__upper_map", demangled_name: None, address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global), align: None, virtual_address: Some(0) }), Bright, 0), (Basic("@l"), Normal, 0), (Eol, Normal, 0)]
-[(Address(28), Normal, 5), (Spacing(4), Normal, 0), (Opcode("lbzx", 94), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r0")), Normal, 0), (Eol, Normal, 0)]
+[(Address(28), Normal, 5), (Spacing(4), Normal, 0), (Opcode("lbzx", 94), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r0")), Normal, 0), (Basic(" <"), Normal, 0), (Symbol(Symbol { name: "__upper_map", demangled_name: None, address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global), align: None, virtual_address: Some(0) }), Bright, 0), (Basic(">"), Normal, 0), (Eol, Normal, 0)]
 [(Address(32), Normal, 5), (Basic(" ~> "), Rotating(1), 0), (Opcode("extrwi", 60), Normal, 10), (Argument(Opaque("r5")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("8")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("8")), Normal, 0), (Eol, Normal, 0)]
 [(Address(36), Normal, 5), (Spacing(4), Normal, 0), (Opcode("stb", 166), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Symbol(Symbol { name: "text$52", demangled_name: None, address: 8, size: 5, kind: Object, section: Some(2), flags: FlagSet(Local), align: None, virtual_address: Some(2153420056) }), Bright, 0), (Basic("@sda21"), Normal, 0), (Eol, Normal, 0)]
 [(Address(40), Normal, 5), (Spacing(4), Normal, 0), (Opcode("cmpwi", 38), Normal, 10), (Argument(Opaque("r5")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Signed(-1)), Normal, 0), (Eol, Normal, 0)]
@@ -18,7 +19,7 @@ expression: output
 [(Address(52), Normal, 5), (Spacing(4), Normal, 0), (Opcode("b", 45), Normal, 10), (BranchDest(68), Normal, 0), (Basic(" ~>"), Rotating(3), 0), (Eol, Normal, 0)]
 [(Address(56), Normal, 5), (Basic(" ~> "), Rotating(2), 0), (Opcode("lis", 42), Normal, 10), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Symbol(Symbol { name: "__upper_map", demangled_name: None, address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global), align: None, virtual_address: Some(0) }), Bright, 0), (Basic("@ha"), Normal, 0), (Eol, Normal, 0)]
 [(Address(60), Normal, 5), (Spacing(4), Normal, 0), (Opcode("addi", 41), Normal, 10), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Symbol(Symbol { name: "__upper_map", demangled_name: None, address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global), align: None, virtual_address: Some(0) }), Bright, 0), (Basic("@l"), Normal, 0), (Eol, Normal, 0)]
-[(Address(64), Normal, 5), (Spacing(4), Normal, 0), (Opcode("lbzx", 94), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Eol, Normal, 0)]
+[(Address(64), Normal, 5), (Spacing(4), Normal, 0), (Opcode("lbzx", 94), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Basic(" <"), Normal, 0), (Symbol(Symbol { name: "__upper_map", demangled_name: None, address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global), align: None, virtual_address: Some(0) }), Bright, 0), (Basic(">"), Normal, 0), (Eol, Normal, 0)]
 [(Address(68), Normal, 5), (Basic(" ~> "), Rotating(3), 0), (Opcode("extrwi", 60), Normal, 10), (Argument(Opaque("r5")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("8")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("16")), Normal, 0), (Eol, Normal, 0)]
 [(Address(72), Normal, 5), (Spacing(4), Normal, 0), (Opcode("li", 41), Normal, 10), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Symbol(Symbol { name: "text$52", demangled_name: None, address: 8, size: 5, kind: Object, section: Some(2), flags: FlagSet(Local), align: None, virtual_address: Some(2153420056) }), Bright, 0), (Basic("@sda21"), Normal, 0), (Eol, Normal, 0)]
 [(Address(76), Normal, 5), (Spacing(4), Normal, 0), (Opcode("cmpwi", 38), Normal, 10), (Argument(Opaque("r5")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Signed(-1)), Normal, 0), (Eol, Normal, 0)]
@@ -28,7 +29,7 @@ expression: output
 [(Address(92), Normal, 5), (Spacing(4), Normal, 0), (Opcode("b", 45), Normal, 10), (BranchDest(108), Normal, 0), (Basic(" ~>"), Rotating(5), 0), (Eol, Normal, 0)]
 [(Address(96), Normal, 5), (Basic(" ~> "), Rotating(4), 0), (Opcode("lis", 42), Normal, 10), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Symbol(Symbol { name: "__upper_map", demangled_name: None, address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global), align: None, virtual_address: Some(0) }), Bright, 0), (Basic("@ha"), Normal, 0), (Eol, Normal, 0)]
 [(Address(100), Normal, 5), (Spacing(4), Normal, 0), (Opcode("addi", 41), Normal, 10), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Symbol(Symbol { name: "__upper_map", demangled_name: None, address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global), align: None, virtual_address: Some(0) }), Bright, 0), (Basic("@l"), Normal, 0), (Eol, Normal, 0)]
-[(Address(104), Normal, 5), (Spacing(4), Normal, 0), (Opcode("lbzx", 94), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Eol, Normal, 0)]
+[(Address(104), Normal, 5), (Spacing(4), Normal, 0), (Opcode("lbzx", 94), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Basic(" <"), Normal, 0), (Symbol(Symbol { name: "__upper_map", demangled_name: None, address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global), align: None, virtual_address: Some(0) }), Bright, 0), (Basic(">"), Normal, 0), (Eol, Normal, 0)]
 [(Address(108), Normal, 5), (Basic(" ~> "), Rotating(5), 0), (Opcode("clrlwi", 60), Normal, 10), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("24")), Normal, 0), (Eol, Normal, 0)]
 [(Address(112), Normal, 5), (Spacing(4), Normal, 0), (Opcode("li", 41), Normal, 10), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Symbol(Symbol { name: "text$52", demangled_name: None, address: 8, size: 5, kind: Object, section: Some(2), flags: FlagSet(Local), align: None, virtual_address: Some(2153420056) }), Bright, 0), (Basic("@sda21"), Normal, 0), (Eol, Normal, 0)]
 [(Address(116), Normal, 5), (Spacing(4), Normal, 0), (Opcode("cmpwi", 38), Normal, 10), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Signed(-1)), Normal, 0), (Eol, Normal, 0)]
@@ -38,7 +39,7 @@ expression: output
 [(Address(132), Normal, 5), (Spacing(4), Normal, 0), (Opcode("b", 45), Normal, 10), (BranchDest(148), Normal, 0), (Basic(" ~>"), Rotating(7), 0), (Eol, Normal, 0)]
 [(Address(136), Normal, 5), (Basic(" ~> "), Rotating(6), 0), (Opcode("lis", 42), Normal, 10), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Symbol(Symbol { name: "__upper_map", demangled_name: None, address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global), align: None, virtual_address: Some(0) }), Bright, 0), (Basic("@ha"), Normal, 0), (Eol, Normal, 0)]
 [(Address(140), Normal, 5), (Spacing(4), Normal, 0), (Opcode("addi", 41), Normal, 10), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Symbol(Symbol { name: "__upper_map", demangled_name: None, address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global), align: None, virtual_address: Some(0) }), Bright, 0), (Basic("@l"), Normal, 0), (Eol, Normal, 0)]
-[(Address(144), Normal, 5), (Spacing(4), Normal, 0), (Opcode("lbzx", 94), Normal, 10), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Eol, Normal, 0)]
+[(Address(144), Normal, 5), (Spacing(4), Normal, 0), (Opcode("lbzx", 94), Normal, 10), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Basic(" <"), Normal, 0), (Symbol(Symbol { name: "__upper_map", demangled_name: None, address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global), align: None, virtual_address: Some(0) }), Bright, 0), (Basic(">"), Normal, 0), (Eol, Normal, 0)]
 [(Address(148), Normal, 5), (Basic(" ~> "), Rotating(7), 0), (Opcode("li", 41), Normal, 10), (Argument(Opaque("r5")), Normal, 0), (Basic(", "), Normal, 0), (Symbol(Symbol { name: "text$52", demangled_name: None, address: 8, size: 5, kind: Object, section: Some(2), flags: FlagSet(Local), align: None, virtual_address: Some(2153420056) }), Bright, 0), (Basic("@sda21"), Normal, 0), (Eol, Normal, 0)]
 [(Address(152), Normal, 5), (Spacing(4), Normal, 0), (Opcode("li", 41), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Signed(0)), Normal, 0), (Eol, Normal, 0)]
 [(Address(156), Normal, 5), (Spacing(4), Normal, 0), (Opcode("stb", 166), Normal, 10), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Signed(3)), Normal, 0), (Basic("("), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Basic(")"), Normal, 0), (Eol, Normal, 0)]
@@ -47,22 +48,22 @@ expression: output
 [(Address(168), Normal, 5), (Spacing(4), Normal, 0), (Opcode("stb", 166), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Signed(4)), Normal, 0), (Basic("("), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Basic(")"), Normal, 0), (Eol, Normal, 0)]
 [(Address(172), Normal, 5), (Spacing(4), Normal, 0), (Opcode("li", 41), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Signed(45)), Normal, 0), (Eol, Normal, 0)]
 [(Address(176), Normal, 5), (Spacing(4), Normal, 0), (Opcode("lbz", 162), Normal, 10), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Symbol(Symbol { name: "text$52", demangled_name: None, address: 8, size: 5, kind: Object, section: Some(2), flags: FlagSet(Local), align: None, virtual_address: Some(2153420056) }), Bright, 0), (Basic("@sda21"), Normal, 0), (Eol, Normal, 0)]
-[(Address(180), Normal, 5), (Spacing(4), Normal, 0), (Opcode("lbzx", 94), Normal, 10), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r3")), Normal, 0), (Eol, Normal, 0)]
+[(Address(180), Normal, 5), (Spacing(4), Normal, 0), (Opcode("lbzx", 94), Normal, 10), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r3")), Normal, 0), (Basic(" <"), Normal, 0), (Symbol(Symbol { name: "__ctype_map", demangled_name: None, address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global), align: None, virtual_address: Some(0) }), Bright, 0), (Basic(">"), Normal, 0), (Eol, Normal, 0)]
 [(Address(184), Normal, 5), (Spacing(4), Normal, 0), (Opcode("andi.", 66), Normal, 10), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Unsigned(220)), Normal, 0), (Eol, Normal, 0)]
 [(Address(188), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bne", 43), Normal, 10), (BranchDest(196), Normal, 0), (Basic(" ~>"), Rotating(8), 0), (Eol, Normal, 0)]
 [(Address(192), Normal, 5), (Spacing(4), Normal, 0), (Opcode("stb", 166), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Signed(0)), Normal, 0), (Basic("("), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Basic(")"), Normal, 0), (Eol, Normal, 0)]
 [(Address(196), Normal, 5), (Basic(" ~> "), Rotating(8), 0), (Opcode("lbzu", 163), Normal, 10), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Signed(1)), Normal, 0), (Basic("("), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Basic(")"), Normal, 0), (Eol, Normal, 0)]
-[(Address(200), Normal, 5), (Spacing(4), Normal, 0), (Opcode("lbzx", 94), Normal, 10), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r3")), Normal, 0), (Eol, Normal, 0)]
+[(Address(200), Normal, 5), (Spacing(4), Normal, 0), (Opcode("lbzx", 94), Normal, 10), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r3")), Normal, 0), (Basic(" <"), Normal, 0), (Symbol(Symbol { name: "__ctype_map", demangled_name: None, address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global), align: None, virtual_address: Some(0) }), Bright, 0), (Basic(">"), Normal, 0), (Eol, Normal, 0)]
 [(Address(204), Normal, 5), (Spacing(4), Normal, 0), (Opcode("andi.", 66), Normal, 10), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Unsigned(220)), Normal, 0), (Eol, Normal, 0)]
 [(Address(208), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bne", 43), Normal, 10), (BranchDest(216), Normal, 0), (Basic(" ~>"), Rotating(9), 0), (Eol, Normal, 0)]
 [(Address(212), Normal, 5), (Spacing(4), Normal, 0), (Opcode("stb", 166), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Signed(0)), Normal, 0), (Basic("("), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Basic(")"), Normal, 0), (Eol, Normal, 0)]
 [(Address(216), Normal, 5), (Basic(" ~> "), Rotating(9), 0), (Opcode("lbzu", 163), Normal, 10), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Signed(1)), Normal, 0), (Basic("("), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Basic(")"), Normal, 0), (Eol, Normal, 0)]
-[(Address(220), Normal, 5), (Spacing(4), Normal, 0), (Opcode("lbzx", 94), Normal, 10), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r3")), Normal, 0), (Eol, Normal, 0)]
+[(Address(220), Normal, 5), (Spacing(4), Normal, 0), (Opcode("lbzx", 94), Normal, 10), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r3")), Normal, 0), (Basic(" <"), Normal, 0), (Symbol(Symbol { name: "__ctype_map", demangled_name: None, address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global), align: None, virtual_address: Some(0) }), Bright, 0), (Basic(">"), Normal, 0), (Eol, Normal, 0)]
 [(Address(224), Normal, 5), (Spacing(4), Normal, 0), (Opcode("andi.", 66), Normal, 10), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Unsigned(220)), Normal, 0), (Eol, Normal, 0)]
 [(Address(228), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bne", 43), Normal, 10), (BranchDest(236), Normal, 0), (Basic(" ~>"), Rotating(10), 0), (Eol, Normal, 0)]
 [(Address(232), Normal, 5), (Spacing(4), Normal, 0), (Opcode("stb", 166), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Signed(0)), Normal, 0), (Basic("("), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Basic(")"), Normal, 0), (Eol, Normal, 0)]
 [(Address(236), Normal, 5), (Basic(" ~> "), Rotating(10), 0), (Opcode("lbzu", 163), Normal, 10), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Signed(1)), Normal, 0), (Basic("("), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Basic(")"), Normal, 0), (Eol, Normal, 0)]
-[(Address(240), Normal, 5), (Spacing(4), Normal, 0), (Opcode("lbzx", 94), Normal, 10), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r3")), Normal, 0), (Eol, Normal, 0)]
+[(Address(240), Normal, 5), (Spacing(4), Normal, 0), (Opcode("lbzx", 94), Normal, 10), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r4")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r3")), Normal, 0), (Basic(" <"), Normal, 0), (Symbol(Symbol { name: "__ctype_map", demangled_name: None, address: 0, size: 0, kind: Unknown, section: None, flags: FlagSet(Global), align: None, virtual_address: Some(0) }), Bright, 0), (Basic(">"), Normal, 0), (Eol, Normal, 0)]
 [(Address(244), Normal, 5), (Spacing(4), Normal, 0), (Opcode("andi.", 66), Normal, 10), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Opaque("r3")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Unsigned(220)), Normal, 0), (Eol, Normal, 0)]
 [(Address(248), Normal, 5), (Spacing(4), Normal, 0), (Opcode("bne", 43), Normal, 10), (BranchDest(256), Normal, 0), (Basic(" ~>"), Rotating(11), 0), (Eol, Normal, 0)]
 [(Address(252), Normal, 5), (Spacing(4), Normal, 0), (Opcode("stb", 166), Normal, 10), (Argument(Opaque("r0")), Normal, 0), (Basic(", "), Normal, 0), (Argument(Signed(0)), Normal, 0), (Basic("("), Normal, 0), (Argument(Opaque("r5")), Normal, 0), (Basic(")"), Normal, 0), (Eol, Normal, 0)]

objdiff-core/tests/snapshots/arch_ppc__read_ppc.snap

@@ -1,5 +1,6 @@
 ---
 source: objdiff-core/tests/arch_ppc.rs
+assertion_line: 14
 expression: obj
 ---
 Object {
@@ -183,6 +184,14 @@ Object {
                     target_symbol: 8,
                     addend: 0,
                 },
+                Relocation {
+                    flags: Elf(
+                        0,
+                    ),
+                    address: 28,
+                    target_symbol: 8,
+                    addend: 0,
+                },
                 Relocation {
                     flags: Elf(
                         109,
@@ -207,6 +216,14 @@ Object {
                     target_symbol: 8,
                     addend: 0,
                 },
+                Relocation {
+                    flags: Elf(
+                        0,
+                    ),
+                    address: 64,
+                    target_symbol: 8,
+                    addend: 0,
+                },
                 Relocation {
                     flags: Elf(
                         109,
@@ -231,6 +248,14 @@ Object {
                     target_symbol: 8,
                     addend: 0,
                 },
+                Relocation {
+                    flags: Elf(
+                        0,
+                    ),
+                    address: 104,
+                    target_symbol: 8,
+                    addend: 0,
+                },
                 Relocation {
                     flags: Elf(
                         109,
@@ -255,6 +280,14 @@ Object {
                     target_symbol: 8,
                     addend: 0,
                 },
+                Relocation {
+                    flags: Elf(
+                        0,
+                    ),
+                    address: 144,
+                    target_symbol: 8,
+                    addend: 0,
+                },
                 Relocation {
                     flags: Elf(
                         109,
@@ -287,6 +320,38 @@ Object {
                     target_symbol: 5,
                     addend: 0,
                 },
+                Relocation {
+                    flags: Elf(
+                        0,
+                    ),
+                    address: 180,
+                    target_symbol: 9,
+                    addend: 0,
+                },
+                Relocation {
+                    flags: Elf(
+                        0,
+                    ),
+                    address: 200,
+                    target_symbol: 9,
+                    addend: 0,
+                },
+                Relocation {
+                    flags: Elf(
+                        0,
+                    ),
+                    address: 220,
+                    target_symbol: 9,
+                    addend: 0,
+                },
+                Relocation {
+                    flags: Elf(
+                        0,
+                    ),
+                    address: 240,
+                    target_symbol: 9,
+                    addend: 0,
+                },
                 Relocation {
                     flags: Elf(
                         109,

objdiff-core/tests/snapshots/arch_x86__read_x86.snap

@@ -4,7 +4,7 @@ expression: obj
 ---
 Object {
     arch: ArchX86 {
-        bits: 32,
+        arch: X86,
         endianness: Little,
     },
     endianness: Little,

objdiff-core/tests/snapshots/arch_x86__read_x86_64-2.snap

@@ -0,0 +1,279 @@
+---
+source: objdiff-core/tests/arch_x86.rs
+expression: diff.instruction_rows
+---
+[
+    InstructionDiffRow {
+        ins_ref: Some(
+            InstructionRef {
+                address: 0,
+                size: 5,
+                opcode: 414,
+            },
+        ),
+        kind: None,
+        branch_from: None,
+        branch_to: None,
+        arg_diff: [],
+    },
+    InstructionDiffRow {
+        ins_ref: Some(
+            InstructionRef {
+                address: 5,
+                size: 5,
+                opcode: 414,
+            },
+        ),
+        kind: None,
+        branch_from: None,
+        branch_to: None,
+        arg_diff: [],
+    },
+    InstructionDiffRow {
+        ins_ref: Some(
+            InstructionRef {
+                address: 10,
+                size: 1,
+                opcode: 640,
+            },
+        ),
+        kind: None,
+        branch_from: None,
+        branch_to: None,
+        arg_diff: [],
+    },
+    InstructionDiffRow {
+        ins_ref: Some(
+            InstructionRef {
+                address: 11,
+                size: 4,
+                opcode: 740,
+            },
+        ),
+        kind: None,
+        branch_from: None,
+        branch_to: None,
+        arg_diff: [],
+    },
+    InstructionDiffRow {
+        ins_ref: Some(
+            InstructionRef {
+                address: 15,
+                size: 5,
+                opcode: 414,
+            },
+        ),
+        kind: None,
+        branch_from: None,
+        branch_to: None,
+        arg_diff: [],
+    },
+    InstructionDiffRow {
+        ins_ref: Some(
+            InstructionRef {
+                address: 20,
+                size: 5,
+                opcode: 414,
+            },
+        ),
+        kind: None,
+        branch_from: None,
+        branch_to: None,
+        arg_diff: [],
+    },
+    InstructionDiffRow {
+        ins_ref: Some(
+            InstructionRef {
+                address: 25,
+                size: 4,
+                opcode: 448,
+            },
+        ),
+        kind: None,
+        branch_from: None,
+        branch_to: None,
+        arg_diff: [],
+    },
+    InstructionDiffRow {
+        ins_ref: Some(
+            InstructionRef {
+                address: 29,
+                size: 4,
+                opcode: 460,
+            },
+        ),
+        kind: None,
+        branch_from: None,
+        branch_to: None,
+        arg_diff: [],
+    },
+    InstructionDiffRow {
+        ins_ref: Some(
+            InstructionRef {
+                address: 33,
+                size: 5,
+                opcode: 414,
+            },
+        ),
+        kind: None,
+        branch_from: None,
+        branch_to: None,
+        arg_diff: [],
+    },
+    InstructionDiffRow {
+        ins_ref: Some(
+            InstructionRef {
+                address: 38,
+                size: 5,
+                opcode: 414,
+            },
+        ),
+        kind: None,
+        branch_from: None,
+        branch_to: None,
+        arg_diff: [],
+    },
+    InstructionDiffRow {
+        ins_ref: Some(
+            InstructionRef {
+                address: 43,
+                size: 5,
+                opcode: 448,
+            },
+        ),
+        kind: None,
+        branch_from: None,
+        branch_to: None,
+        arg_diff: [],
+    },
+    InstructionDiffRow {
+        ins_ref: Some(
+            InstructionRef {
+                address: 48,
+                size: 5,
+                opcode: 460,
+            },
+        ),
+        kind: None,
+        branch_from: None,
+        branch_to: None,
+        arg_diff: [],
+    },
+    InstructionDiffRow {
+        ins_ref: Some(
+            InstructionRef {
+                address: 53,
+                size: 4,
+                opcode: 11,
+            },
+        ),
+        kind: None,
+        branch_from: None,
+        branch_to: None,
+        arg_diff: [],
+    },
+    InstructionDiffRow {
+        ins_ref: Some(
+            InstructionRef {
+                address: 57,
+                size: 5,
+                opcode: 414,
+            },
+        ),
+        kind: None,
+        branch_from: None,
+        branch_to: None,
+        arg_diff: [],
+    },
+    InstructionDiffRow {
+        ins_ref: Some(
+            InstructionRef {
+                address: 62,
+                size: 5,
+                opcode: 414,
+            },
+        ),
+        kind: None,
+        branch_from: None,
+        branch_to: None,
+        arg_diff: [],
+    },
+    InstructionDiffRow {
+        ins_ref: Some(
+            InstructionRef {
+                address: 67,
+                size: 5,
+                opcode: 448,
+            },
+        ),
+        kind: None,
+        branch_from: None,
+        branch_to: None,
+        arg_diff: [],
+    },
+    InstructionDiffRow {
+        ins_ref: Some(
+            InstructionRef {
+                address: 72,
+                size: 5,
+                opcode: 460,
+            },
+        ),
+        kind: None,
+        branch_from: None,
+        branch_to: None,
+        arg_diff: [],
+    },
+    InstructionDiffRow {
+        ins_ref: Some(
+            InstructionRef {
+                address: 77,
+                size: 4,
+                opcode: 11,
+            },
+        ),
+        kind: None,
+        branch_from: None,
+        branch_to: None,
+        arg_diff: [],
+    },
+    InstructionDiffRow {
+        ins_ref: Some(
+            InstructionRef {
+                address: 81,
+                size: 4,
+                opcode: 7,
+            },
+        ),
+        kind: None,
+        branch_from: None,
+        branch_to: None,
+        arg_diff: [],
+    },
+    InstructionDiffRow {
+        ins_ref: Some(
+            InstructionRef {
+                address: 85,
+                size: 1,
+                opcode: 590,
+            },
+        ),
+        kind: None,
+        branch_from: None,
+        branch_to: None,
+        arg_diff: [],
+    },
+    InstructionDiffRow {
+        ins_ref: Some(
+            InstructionRef {
+                address: 86,
+                size: 1,
+                opcode: 662,
+            },
+        ),
+        kind: None,
+        branch_from: None,
+        branch_to: None,
+        arg_diff: [],
+    },
+]

objdiff-core/tests/snapshots/arch_x86__read_x86_64-3.snap

@@ -0,0 +1,25 @@
+---
+source: objdiff-core/tests/arch_x86.rs
+expression: output
+---
+[(Address(0), Normal, 5), (Spacing(4), Normal, 0), (Opcode("mov", 414), Normal, 10), (Basic("["), Normal, 0), (Argument(Opaque("rsp")), Normal, 0), (Argument(Opaque("+")), Normal, 0), (Argument(Signed(16)), Normal, 0), (Basic("]"), Normal, 0), (Basic(","), Normal, 0), (Spacing(1), Normal, 0), (Argument(Opaque("rdx")), Normal, 0), (Eol, Normal, 0)]
+[(Address(5), Normal, 5), (Spacing(4), Normal, 0), (Opcode("mov", 414), Normal, 10), (Basic("["), Normal, 0), (Argument(Opaque("rsp")), Normal, 0), (Argument(Opaque("+")), Normal, 0), (Argument(Signed(8)), Normal, 0), (Basic("]"), Normal, 0), (Basic(","), Normal, 0), (Spacing(1), Normal, 0), (Argument(Opaque("rcx")), Normal, 0), (Eol, Normal, 0)]
+[(Address(10), Normal, 5), (Spacing(4), Normal, 0), (Opcode("push", 640), Normal, 10), (Argument(Opaque("rdi")), Normal, 0), (Eol, Normal, 0)]
+[(Address(11), Normal, 5), (Spacing(4), Normal, 0), (Opcode("sub", 740), Normal, 10), (Argument(Opaque("rsp")), Normal, 0), (Basic(","), Normal, 0), (Spacing(1), Normal, 0), (Argument(Unsigned(16)), Normal, 0), (Eol, Normal, 0)]
+[(Address(15), Normal, 5), (Spacing(4), Normal, 0), (Opcode("mov", 414), Normal, 10), (Argument(Opaque("rax")), Normal, 0), (Basic(","), Normal, 0), (Spacing(1), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("rsp")), Normal, 0), (Argument(Opaque("+")), Normal, 0), (Argument(Signed(32)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(20), Normal, 5), (Spacing(4), Normal, 0), (Opcode("mov", 414), Normal, 10), (Argument(Opaque("rcx")), Normal, 0), (Basic(","), Normal, 0), (Spacing(1), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("rsp")), Normal, 0), (Argument(Opaque("+")), Normal, 0), (Argument(Signed(40)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(25), Normal, 5), (Spacing(4), Normal, 0), (Opcode("movss", 448), Normal, 10), (Argument(Opaque("xmm0")), Normal, 0), (Basic(","), Normal, 0), (Spacing(1), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("rax")), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(29), Normal, 5), (Spacing(4), Normal, 0), (Opcode("mulss", 460), Normal, 10), (Argument(Opaque("xmm0")), Normal, 0), (Basic(","), Normal, 0), (Spacing(1), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("rcx")), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(33), Normal, 5), (Spacing(4), Normal, 0), (Opcode("mov", 414), Normal, 10), (Argument(Opaque("rax")), Normal, 0), (Basic(","), Normal, 0), (Spacing(1), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("rsp")), Normal, 0), (Argument(Opaque("+")), Normal, 0), (Argument(Signed(32)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(38), Normal, 5), (Spacing(4), Normal, 0), (Opcode("mov", 414), Normal, 10), (Argument(Opaque("rcx")), Normal, 0), (Basic(","), Normal, 0), (Spacing(1), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("rsp")), Normal, 0), (Argument(Opaque("+")), Normal, 0), (Argument(Signed(40)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(43), Normal, 5), (Spacing(4), Normal, 0), (Opcode("movss", 448), Normal, 10), (Argument(Opaque("xmm1")), Normal, 0), (Basic(","), Normal, 0), (Spacing(1), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("rax")), Normal, 0), (Argument(Opaque("+")), Normal, 0), (Argument(Signed(4)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(48), Normal, 5), (Spacing(4), Normal, 0), (Opcode("mulss", 460), Normal, 10), (Argument(Opaque("xmm1")), Normal, 0), (Basic(","), Normal, 0), (Spacing(1), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("rcx")), Normal, 0), (Argument(Opaque("+")), Normal, 0), (Argument(Signed(4)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(53), Normal, 5), (Spacing(4), Normal, 0), (Opcode("addss", 11), Normal, 10), (Argument(Opaque("xmm0")), Normal, 0), (Basic(","), Normal, 0), (Spacing(1), Normal, 0), (Argument(Opaque("xmm1")), Normal, 0), (Eol, Normal, 0)]
+[(Address(57), Normal, 5), (Spacing(4), Normal, 0), (Opcode("mov", 414), Normal, 10), (Argument(Opaque("rax")), Normal, 0), (Basic(","), Normal, 0), (Spacing(1), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("rsp")), Normal, 0), (Argument(Opaque("+")), Normal, 0), (Argument(Signed(32)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(62), Normal, 5), (Spacing(4), Normal, 0), (Opcode("mov", 414), Normal, 10), (Argument(Opaque("rcx")), Normal, 0), (Basic(","), Normal, 0), (Spacing(1), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("rsp")), Normal, 0), (Argument(Opaque("+")), Normal, 0), (Argument(Signed(40)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(67), Normal, 5), (Spacing(4), Normal, 0), (Opcode("movss", 448), Normal, 10), (Argument(Opaque("xmm1")), Normal, 0), (Basic(","), Normal, 0), (Spacing(1), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("rax")), Normal, 0), (Argument(Opaque("+")), Normal, 0), (Argument(Signed(8)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(72), Normal, 5), (Spacing(4), Normal, 0), (Opcode("mulss", 460), Normal, 10), (Argument(Opaque("xmm1")), Normal, 0), (Basic(","), Normal, 0), (Spacing(1), Normal, 0), (Basic("["), Normal, 0), (Argument(Opaque("rcx")), Normal, 0), (Argument(Opaque("+")), Normal, 0), (Argument(Signed(8)), Normal, 0), (Basic("]"), Normal, 0), (Eol, Normal, 0)]
+[(Address(77), Normal, 5), (Spacing(4), Normal, 0), (Opcode("addss", 11), Normal, 10), (Argument(Opaque("xmm0")), Normal, 0), (Basic(","), Normal, 0), (Spacing(1), Normal, 0), (Argument(Opaque("xmm1")), Normal, 0), (Eol, Normal, 0)]
+[(Address(81), Normal, 5), (Spacing(4), Normal, 0), (Opcode("add", 7), Normal, 10), (Argument(Opaque("rsp")), Normal, 0), (Basic(","), Normal, 0), (Spacing(1), Normal, 0), (Argument(Unsigned(16)), Normal, 0), (Eol, Normal, 0)]
+[(Address(85), Normal, 5), (Spacing(4), Normal, 0), (Opcode("pop", 590), Normal, 10), (Argument(Opaque("rdi")), Normal, 0), (Eol, Normal, 0)]
+[(Address(86), Normal, 5), (Spacing(4), Normal, 0), (Opcode("ret", 662), Normal, 10), (Eol, Normal, 0)]

objdiff-gui/Cargo.toml

@@ -28,7 +28,6 @@ anyhow = "1.0"
 cfg-if = "1.0"
 const_format = "0.2"
 cwdemangle = "1.0"
-cwextab = { version = "1.0", git = "https://github.com/CelestialAmber/cwextab.git" }
 dirs = "6.0"
 egui = "0.31"
 egui_extras = "0.31"
@@ -46,8 +45,6 @@ rfd = { version = "0.15" } #, default-features = false, features = ['xdg-portal'
 rlwinmdec = { version = "1.0", git = "https://github.com/CelestialAmber/rlwinmdec.git" }
 ron = "0.8"
 serde = { version = "1.0", features = ["derive"] }
-serde_json = "1.0"
-shell-escape = "0.1"
 time = { version = "0.3", features = ["formatting", "local-offset"] }
 typed-path = "0.10"
 winit = { version = "0.30", features = ["wayland-csd-adwaita"] }

objdiff-gui/src/app.rs

@@ -5,8 +5,8 @@ use std::{
     path::{Path, PathBuf},
     rc::Rc,
     sync::{
-        atomic::{AtomicBool, Ordering},
         Arc, Mutex, RwLock,
+        atomic::{AtomicBool, Ordering},
     },
     time::Instant,
 };
@@ -14,11 +14,11 @@ use std::{
 use filetime::FileTime;
 use globset::Glob;
 use objdiff_core::{
-    build::watcher::{create_watcher, Watcher},
+    build::watcher::{Watcher, create_watcher},
     config::{
+        DEFAULT_WATCH_PATTERNS, ProjectConfig, ProjectConfigInfo, ProjectObject, ScratchConfig,
         build_globset, default_watch_patterns, path::platform_path_serde_option,
-        save_project_config, ProjectConfig, ProjectConfigInfo, ProjectObject, ScratchConfig,
-        DEFAULT_WATCH_PATTERNS,
+        save_project_config,
     },
     diff::DiffObjConfig,
     jobs::{Job, JobQueue, JobResult},
@@ -27,22 +27,22 @@ use time::UtcOffset;
 use typed_path::{Utf8PlatformPath, Utf8PlatformPathBuf};
 
 use crate::{
-    app_config::{deserialize_config, AppConfigVersion},
-    config::{load_project_config, ProjectObjectNode},
+    app_config::{AppConfigVersion, deserialize_config},
+    config::{ProjectObjectNode, load_project_config},
     jobs::{create_objdiff_config, egui_waker, start_build},
     views::{
-        appearance::{appearance_window, Appearance},
+        appearance::{Appearance, appearance_window},
         config::{
-            arch_config_window, config_ui, general_config_ui, project_window, ConfigViewState,
-            CONFIG_DISABLED_TEXT,
+            CONFIG_DISABLED_TEXT, ConfigViewState, arch_config_window, config_ui,
+            general_config_ui, project_window,
         },
         debug::debug_window,
-        demangle::{demangle_window, DemangleViewState},
+        demangle::{DemangleViewState, demangle_window},
         diff::diff_view_ui,
         frame_history::FrameHistory,
-        graphics::{graphics_window, GraphicsConfig, GraphicsViewState},
+        graphics::{GraphicsConfig, GraphicsViewState, graphics_window},
         jobs::{jobs_menu_ui, jobs_window},
-        rlwinm::{rlwinm_decode_window, RlwinmDecodeViewState},
+        rlwinm::{RlwinmDecodeViewState, rlwinm_decode_window},
         symbol_diff::{DiffViewAction, DiffViewState, ResolvedNavigation, View},
     },
 };

objdiff-gui/src/app_config.rs

@@ -11,7 +11,7 @@ use objdiff_core::{
 };
 use typed_path::{Utf8PlatformPathBuf, Utf8UnixPathBuf};
 
-use crate::app::{AppConfig, ObjectConfig, CONFIG_KEY};
+use crate::app::{AppConfig, CONFIG_KEY, ObjectConfig};
 
 #[derive(Clone, serde::Deserialize, serde::Serialize)]
 pub struct AppConfigVersion {

objdiff-gui/src/config.rs

@@ -1,6 +1,6 @@
 use anyhow::Result;
 use globset::Glob;
-use objdiff_core::config::{try_project_config, DEFAULT_WATCH_PATTERNS};
+use objdiff_core::config::{DEFAULT_WATCH_PATTERNS, try_project_config};
 use typed_path::{Utf8UnixComponent, Utf8UnixPath};
 
 use crate::app::{AppState, ObjectConfig};

objdiff-gui/src/fonts/mod.rs

@@ -94,7 +94,7 @@ pub fn load_font_if_needed(
     // FIXME clean up
     let default_font_ref = family.fonts.get(family.default_index).unwrap();
     let default_font = family.handles.get(family.default_index).unwrap();
-    let default_font_data = load_font(default_font).unwrap();
+    let default_font_data = load_font(default_font)?;
     log::info!("Loaded font family '{}'", family.family_name);
     fonts.font_data.insert(default_font_ref.full_name(), Arc::new(default_font_data.font_data));
     fonts

objdiff-gui/src/hotkeys.rs

@@ -1,5 +1,5 @@
 use egui::{
-    style::ScrollAnimation, vec2, Context, Key, KeyboardShortcut, Modifiers, PointerButton,
+    Context, Key, KeyboardShortcut, Modifiers, PointerButton, style::ScrollAnimation, vec2,
 };
 
 fn any_widget_focused(ctx: &Context) -> bool { ctx.memory(|mem| mem.focused().is_some()) }

objdiff-gui/src/jobs.rs

@@ -3,18 +3,18 @@ use std::{
     task::{Wake, Waker},
 };
 
-use anyhow::{bail, Result};
+use anyhow::{Result, bail};
 use jobs::create_scratch;
 use objdiff_core::{
     build::BuildConfig,
     diff::MappingConfig,
     jobs,
-    jobs::{check_update::CheckUpdateConfig, objdiff, update::UpdateConfig, Job, JobQueue},
+    jobs::{Job, JobQueue, check_update::CheckUpdateConfig, objdiff, update::UpdateConfig},
 };
 
 use crate::{
     app::{AppConfig, AppState},
-    update::{build_updater, BIN_NAME_NEW, BIN_NAME_OLD},
+    update::{BIN_NAME_NEW, BIN_NAME_OLD, build_updater},
 };
 
 struct EguiWaker(egui::Context);

objdiff-gui/src/main.rs

@@ -17,12 +17,12 @@ use std::{
     sync::{Arc, Mutex},
 };
 
-use anyhow::{ensure, Result};
+use anyhow::{Result, ensure};
 use cfg_if::cfg_if;
 use time::UtcOffset;
 use tracing_subscriber::EnvFilter;
 
-use crate::views::graphics::{load_graphics_config, GraphicsBackend, GraphicsConfig};
+use crate::views::graphics::{GraphicsBackend, GraphicsConfig, load_graphics_config};
 
 fn load_icon() -> Result<egui::IconData> {
     let decoder = png::Decoder::new(include_bytes!("../assets/icon_64.png").as_ref());
@@ -86,7 +86,7 @@ fn main() -> ExitCode {
     }
     #[cfg(feature = "wgpu")]
     {
-        use eframe::egui_wgpu::{wgpu, WgpuSetup};
+        use eframe::egui_wgpu::{WgpuSetup, wgpu};
         if graphics_config.desired_backend.is_supported() {
             native_options.wgpu_options.wgpu_setup = match native_options.wgpu_options.wgpu_setup {
                 WgpuSetup::CreateNew(mut setup) => {

objdiff-gui/src/views/appearance.rs

@@ -1,6 +1,6 @@
 use std::sync::Arc;
 
-use egui::{text::LayoutJob, Color32, FontFamily, FontId, TextFormat, TextStyle, Widget};
+use egui::{Color32, FontFamily, FontId, TextFormat, TextStyle, Widget, text::LayoutJob};
 use time::UtcOffset;
 
 use crate::fonts::load_font_if_needed;

objdiff-gui/src/views/config.rs

@@ -5,17 +5,17 @@ use std::{mem::take, path::MAIN_SEPARATOR};
 #[cfg(all(windows, feature = "wsl"))]
 use anyhow::{Context, Result};
 use egui::{
-    output::OpenUrl, text::LayoutJob, CollapsingHeader, FontFamily, FontId, RichText,
-    SelectableLabel, TextFormat, Widget,
+    CollapsingHeader, FontFamily, FontId, RichText, SelectableLabel, TextFormat, Widget,
+    output::OpenUrl, text::LayoutJob,
 };
 use globset::Glob;
 use objdiff_core::{
-    config::{path::check_path_buf, DEFAULT_WATCH_PATTERNS},
+    config::{DEFAULT_WATCH_PATTERNS, path::check_path_buf},
     diff::{
-        ConfigEnum, ConfigEnumVariantInfo, ConfigPropertyId, ConfigPropertyKind,
-        ConfigPropertyValue, CONFIG_GROUPS,
+        CONFIG_GROUPS, ConfigEnum, ConfigEnumVariantInfo, ConfigPropertyId, ConfigPropertyKind,
+        ConfigPropertyValue,
     },
-    jobs::{check_update::CheckUpdateResult, Job, JobQueue, JobResult},
+    jobs::{Job, JobQueue, JobResult, check_update::CheckUpdateResult},
 };
 use typed_path::Utf8PlatformPathBuf;
 
@@ -347,11 +347,7 @@ fn display_unit(
     let color = if selected {
         appearance.emphasized_text_color
     } else if let Some(complete) = object.complete {
-        if complete {
-            appearance.insert_color
-        } else {
-            appearance.delete_color
-        }
+        if complete { appearance.insert_color } else { appearance.delete_color }
     } else {
         appearance.text_color
     };

objdiff-gui/src/views/data_diff.rs

@@ -1,100 +1,90 @@
 use std::{cmp::min, default::Default, mem::take};
 
-use egui::{text::LayoutJob, Label, Sense, Widget};
+use egui::{Label, Sense, Widget, text::LayoutJob};
 use objdiff_core::{
-    diff::{DataDiff, DataDiffKind, DataRelocationDiff},
+    diff::{
+        DataDiff, DataDiffKind, DataRelocationDiff,
+        data::resolve_relocation,
+        display::{ContextItem, HoverItem, relocation_context, relocation_hover},
+    },
     obj::Object,
 };
 
+use super::diff::{context_menu_items_ui, hover_items_ui};
 use crate::views::{appearance::Appearance, write_text};
 
 pub(crate) const BYTES_PER_ROW: usize = 16;
 
+fn data_row_hover(obj: &Object, diffs: &[(DataDiff, Vec<DataRelocationDiff>)]) -> Vec<HoverItem> {
+    let mut out = Vec::new();
+    let reloc_diffs = diffs.iter().flat_map(|(_, reloc_diffs)| reloc_diffs);
+    let mut prev_reloc = None;
+    for reloc_diff in reloc_diffs {
+        let reloc = &reloc_diff.reloc;
+        if prev_reloc == Some(reloc) {
+            // Avoid showing consecutive duplicate relocations.
+            // We do this because a single relocation can span across multiple diffs if the
+            // bytes in the relocation changed (e.g. first byte is added, second is unchanged).
+            continue;
+        }
+        prev_reloc = Some(reloc);
+
+        // TODO: Change hover text color depending on Insert/Delete/Replace kind
+        // let color = get_color_for_diff_kind(reloc_diff.kind, appearance);
+
+        let reloc = resolve_relocation(&obj.symbols, reloc);
+        out.append(&mut relocation_hover(obj, reloc));
+    }
+    out
+}
+
+fn data_row_context(
+    obj: &Object,
+    diffs: &[(DataDiff, Vec<DataRelocationDiff>)],
+) -> Vec<ContextItem> {
+    let mut out = Vec::new();
+    let reloc_diffs = diffs.iter().flat_map(|(_, reloc_diffs)| reloc_diffs);
+    let mut prev_reloc = None;
+    for reloc_diff in reloc_diffs {
+        let reloc = &reloc_diff.reloc;
+        if prev_reloc == Some(reloc) {
+            // Avoid showing consecutive duplicate relocations.
+            // We do this because a single relocation can span across multiple diffs if the
+            // bytes in the relocation changed (e.g. first byte is added, second is unchanged).
+            continue;
+        }
+        prev_reloc = Some(reloc);
+
+        let reloc = resolve_relocation(&obj.symbols, reloc);
+        out.append(&mut relocation_context(obj, reloc, None));
+    }
+    out
+}
+
 fn data_row_hover_ui(
     ui: &mut egui::Ui,
-    _obj: &Object,
-    _diffs: &[(DataDiff, Vec<DataRelocationDiff>)],
-    _appearance: &Appearance,
+    obj: &Object,
+    diffs: &[(DataDiff, Vec<DataRelocationDiff>)],
+    appearance: &Appearance,
 ) {
     ui.scope(|ui| {
         ui.style_mut().override_text_style = Some(egui::TextStyle::Monospace);
         ui.style_mut().wrap_mode = Some(egui::TextWrapMode::Extend);
-
-        // TODO
-        // let reloc_diffs = diffs.iter().flat_map(|(_, reloc_diffs)| reloc_diffs);
-        // let mut prev_reloc = None;
-        // for reloc_diff in reloc_diffs {
-        //     let reloc = &reloc_diff.reloc;
-        //     if prev_reloc == Some(reloc) {
-        //         // Avoid showing consecutive duplicate relocations.
-        //         // We do this because a single relocation can span across multiple diffs if the
-        //         // bytes in the relocation changed (e.g. first byte is added, second is unchanged).
-        //         continue;
-        //     }
-        //     prev_reloc = Some(reloc);
-        //
-        //     let color = get_color_for_diff_kind(reloc_diff.kind, appearance);
-        //
-        //     // TODO: Most of this code is copy-pasted from ins_hover_ui.
-        //     // Try to separate this out into a shared function.
-        //     ui.label(format!("Relocation type: {}", obj.arch.display_reloc(reloc.flags)));
-        //     ui.label(format!("Relocation address: {:x}", reloc.address));
-        //     let addend_str = match reloc.addend.cmp(&0i64) {
-        //         Ordering::Greater => format!("+{:x}", reloc.addend),
-        //         Ordering::Less => format!("-{:x}", -reloc.addend),
-        //         _ => "".to_string(),
-        //     };
-        //     ui.colored_label(color, format!("Name: {}{}", reloc.target.name, addend_str));
-        //     if let Some(orig_section_index) = reloc.target.orig_section_index {
-        //         if let Some(section) =
-        //             obj.sections.iter().find(|s| s.orig_index == orig_section_index)
-        //         {
-        //             ui.colored_label(color, format!("Section: {}", section.name));
-        //         }
-        //         ui.colored_label(
-        //             color,
-        //             format!("Address: {:x}{}", reloc.target.address, addend_str),
-        //         );
-        //         ui.colored_label(color, format!("Size: {:x}", reloc.target.size));
-        //         if reloc.addend >= 0 && reloc.target.bytes.len() > reloc.addend as usize {}
-        //     } else {
-        //         ui.colored_label(color, "Extern".to_string());
-        //     }
-        // }
+        hover_items_ui(ui, data_row_hover(obj, diffs), appearance);
     });
 }
 
-fn data_row_context_menu(ui: &mut egui::Ui, _diffs: &[(DataDiff, Vec<DataRelocationDiff>)]) {
+fn data_row_context_menu(
+    ui: &mut egui::Ui,
+    obj: &Object,
+    diffs: &[(DataDiff, Vec<DataRelocationDiff>)],
+    column: usize,
+    appearance: &Appearance,
+) {
     ui.scope(|ui| {
         ui.style_mut().override_text_style = Some(egui::TextStyle::Monospace);
         ui.style_mut().wrap_mode = Some(egui::TextWrapMode::Extend);
-
-        // TODO
-        // let reloc_diffs = diffs.iter().flat_map(|(_, reloc_diffs)| reloc_diffs);
-        // let mut prev_reloc = None;
-        // for reloc_diff in reloc_diffs {
-        //     let reloc = &reloc_diff.reloc;
-        //     if prev_reloc == Some(reloc) {
-        //         // Avoid showing consecutive duplicate relocations.
-        //         // We do this because a single relocation can span across multiple diffs if the
-        //         // bytes in the relocation changed (e.g. first byte is added, second is unchanged).
-        //         continue;
-        //     }
-        //     prev_reloc = Some(reloc);
-        //
-        //     // TODO: This code is copy-pasted from ins_context_menu.
-        //     // Try to separate this out into a shared function.
-        //     if let Some(name) = &reloc.target.demangled_name {
-        //         if ui.button(format!("Copy \"{name}\"")).clicked() {
-        //             ui.output_mut(|output| output.copied_text.clone_from(name));
-        //             ui.close_menu();
-        //         }
-        //     }
-        //     if ui.button(format!("Copy \"{}\"", reloc.target.name)).clicked() {
-        //         ui.output_mut(|output| output.copied_text.clone_from(&reloc.target.name));
-        //         ui.close_menu();
-        //     }
-        // }
+        context_menu_items_ui(ui, data_row_context(obj, diffs), column, appearance);
     });
 }
 
@@ -113,6 +103,7 @@ pub(crate) fn data_row_ui(
     address: usize,
     diffs: &[(DataDiff, Vec<DataRelocationDiff>)],
     appearance: &Appearance,
+    column: usize,
 ) {
     if diffs.iter().any(|(dd, rds)| {
         dd.kind != DataDiffKind::None || rds.iter().any(|rd| rd.kind != DataDiffKind::None)
@@ -191,9 +182,8 @@ pub(crate) fn data_row_ui(
 
     let response = Label::new(job).sense(Sense::click()).ui(ui);
     if let Some(obj) = obj {
-        response
-            .on_hover_ui_at_pointer(|ui| data_row_hover_ui(ui, obj, diffs, appearance))
-            .context_menu(|ui| data_row_context_menu(ui, diffs));
+        response.context_menu(|ui| data_row_context_menu(ui, obj, diffs, column, appearance));
+        response.on_hover_ui_at_pointer(|ui| data_row_hover_ui(ui, obj, diffs, appearance));
     }
 }
 

objdiff-gui/src/views/diff.rs

@@ -1,9 +1,9 @@
-use egui::{text::LayoutJob, Id, Layout, RichText, ScrollArea, TextEdit, Ui, Widget};
+use egui::{Id, Layout, RichText, ScrollArea, TextEdit, Ui, Widget, text::LayoutJob};
 use objdiff_core::{
     build::BuildStatus,
     diff::{
-        display::{ContextItem, HoverItem, HoverItemColor, SymbolFilter, SymbolNavigationKind},
         DiffObjConfig, ObjectDiff, SectionDiff, SymbolDiff,
+        display::{ContextItem, HoverItem, HoverItemColor, SymbolFilter, SymbolNavigationKind},
     },
     obj::{Object, Section, Symbol},
 };
@@ -14,13 +14,12 @@ use crate::{
     views::{
         appearance::Appearance,
         column_layout::{render_header, render_strips, render_table},
-        data_diff::{data_row_ui, split_diffs, BYTES_PER_ROW},
+        data_diff::{BYTES_PER_ROW, data_row_ui, split_diffs},
         extab_diff::extab_ui,
-        function_diff::{asm_col_ui, FunctionDiffContext},
+        function_diff::{FunctionDiffContext, asm_col_ui},
         symbol_diff::{
-            match_color_for_symbol, symbol_context_menu_ui, symbol_hover_ui, symbol_list_ui,
             DiffViewAction, DiffViewNavigation, DiffViewState, SymbolDiffContext, SymbolRefByName,
-            View,
+            View, match_color_for_symbol, symbol_context_menu_ui, symbol_hover_ui, symbol_list_ui,
         },
         write_text,
     },
@@ -525,9 +524,23 @@ pub fn diff_view_ui(
                     let address = i * BYTES_PER_ROW;
                     row.col(|ui| {
                         if column == 0 {
-                            data_row_ui(ui, Some(left_obj), address, &left_diffs[i], appearance);
+                            data_row_ui(
+                                ui,
+                                Some(left_obj),
+                                address,
+                                &left_diffs[i],
+                                appearance,
+                                column,
+                            );
                         } else if column == 1 {
-                            data_row_ui(ui, Some(right_obj), address, &right_diffs[i], appearance);
+                            data_row_ui(
+                                ui,
+                                Some(right_obj),
+                                address,
+                                &right_diffs[i],
+                                appearance,
+                                column,
+                            );
                         }
                     });
                 },
@@ -667,7 +680,7 @@ fn diff_col_ui(
                     let i = row.index();
                     let address = i * BYTES_PER_ROW;
                     row.col(|ui| {
-                        data_row_ui(ui, Some(obj), address, &diffs[i], appearance);
+                        data_row_ui(ui, Some(obj), address, &diffs[i], appearance, column);
                     });
                 },
             );

objdiff-gui/src/views/function_diff.rs

@@ -1,14 +1,14 @@
 use std::{cmp::Ordering, default::Default};
 
-use egui::{text::LayoutJob, Label, Response, Sense, Widget};
+use egui::{Label, Response, Sense, Widget, text::LayoutJob};
 use egui_extras::TableRow;
 use objdiff_core::{
     diff::{
-        display::{
-            display_row, instruction_context, instruction_hover, DiffText, DiffTextColor,
-            DiffTextSegment, HighlightKind,
-        },
         DiffObjConfig, InstructionDiffKind, InstructionDiffRow, ObjectDiff,
+        display::{
+            DiffText, DiffTextColor, DiffTextSegment, HighlightKind, display_row,
+            instruction_context, instruction_hover,
+        },
     },
     obj::{InstructionArgValue, InstructionRef, Object},
     util::ReallySigned,

objdiff-gui/src/views/graphics.rs

@@ -5,7 +5,7 @@ use std::{
 };
 
 use anyhow::Result;
-use egui::{text::LayoutJob, Context, FontId, RichText, TextFormat, TextStyle, Window};
+use egui::{Context, FontId, RichText, TextFormat, TextStyle, Window, text::LayoutJob};
 use serde::{Deserialize, Serialize};
 
 use crate::views::{appearance::Appearance, frame_history::FrameHistory};

objdiff-gui/src/views/mod.rs

@@ -1,4 +1,4 @@
-use egui::{text::LayoutJob, Color32, FontId, TextFormat};
+use egui::{Color32, FontId, TextFormat, text::LayoutJob};
 
 pub(crate) mod appearance;
 pub(crate) mod column_layout;

objdiff-gui/src/views/symbol_diff.rs

@@ -1,18 +1,18 @@
 use std::mem::take;
 
 use egui::{
-    style::ScrollAnimation, text::LayoutJob, CollapsingHeader, Color32, Id, OpenUrl, ScrollArea,
-    SelectableLabel, Ui, Widget,
+    CollapsingHeader, Color32, Id, OpenUrl, ScrollArea, SelectableLabel, Ui, Widget,
+    style::ScrollAnimation, text::LayoutJob,
 };
 use objdiff_core::{
     diff::{
-        display::{
-            display_sections, symbol_context, symbol_hover, HighlightKind, SectionDisplay,
-            SymbolFilter, SymbolNavigationKind,
-        },
         ObjectDiff, SymbolDiff,
+        display::{
+            HighlightKind, SectionDisplay, SymbolFilter, SymbolNavigationKind, display_sections,
+            symbol_context, symbol_hover,
+        },
     },
-    jobs::{create_scratch::CreateScratchResult, objdiff::ObjDiffResult, Job, JobQueue, JobResult},
+    jobs::{Job, JobQueue, JobResult, create_scratch::CreateScratchResult, objdiff::ObjDiffResult},
     obj::{Object, Section, SectionKind, Symbol, SymbolFlag},
 };
 use regex::{Regex, RegexBuilder};

objdiff-wasm/Cargo.toml

@@ -1,7 +1,9 @@
 [package]
 name = "objdiff-wasm"
 version.workspace = true
-edition.workspace = true
+# TODO: Update to 2024
+# https://github.com/bytecodealliance/wit-bindgen/pull/1183
+edition = "2021"
 rust-version.workspace = true
 authors.workspace = true
 license.workspace = true

objdiff-wasm/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "objdiff-wasm",
-  "version": "3.0.0-alpha.2",
+  "version": "3.0.0-alpha.3",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "objdiff-wasm",
-      "version": "3.0.0-alpha.2",
+      "version": "3.0.0-alpha.3",
       "license": "MIT OR Apache-2.0",
       "devDependencies": {
         "@biomejs/biome": "^1.9.3",

objdiff-wasm/package.json

@@ -1,6 +1,6 @@
 {
   "name": "objdiff-wasm",
-  "version": "3.0.0-alpha.2",
+  "version": "3.0.0-beta.2",
   "description": "A local diffing tool for decompilation projects.",
   "author": {
     "name": "Luke Street",