Diff schema updates & WASM updates

objdiff-core/protos/diff.proto

@@ -21,9 +21,9 @@ enum SymbolFlag {
   SYMBOL_NONE = 0;
   SYMBOL_GLOBAL = 1;
   SYMBOL_LOCAL = 2;
-  SYMBOL_WEAK = 3;
-  SYMBOL_COMMON = 4;
-  SYMBOL_HIDDEN = 5;
+  SYMBOL_WEAK = 4;
+  SYMBOL_COMMON = 8;
+  SYMBOL_HIDDEN = 16;
 }
 
 // A single parsed instruction
@@ -122,10 +122,17 @@ message InstructionBranchTo {
   uint32 branch_index = 2;
 }
 
-message FunctionDiff {
+message SymbolRef {
+  optional uint32 section_index = 1;
+  uint32 symbol_index = 2;
+}
+
+message SymbolDiff {
   Symbol symbol = 1;
   repeated InstructionDiff instructions = 2;
   optional float match_percent = 3;
+  // The symbol ref in the _other_ object that this symbol was diffed against
+  optional SymbolRef target = 5;
 }
 
 message DataDiff {
@@ -140,7 +147,7 @@ message SectionDiff {
   SectionKind kind = 2;
   uint64 size = 3;
   uint64 address = 4;
-  repeated FunctionDiff functions = 5;
+  repeated SymbolDiff symbols = 5;
   repeated DataDiff data = 6;
   optional float match_percent = 7;
 }

objdiff-core/src/bindings/diff.rs

@@ -4,6 +4,7 @@ use crate::{
         ObjDataDiff, ObjDataDiffKind, ObjDiff, ObjInsArgDiff, ObjInsBranchFrom, ObjInsBranchTo,
         ObjInsDiff, ObjInsDiffKind, ObjSectionDiff, ObjSymbolDiff,
     },
+    obj,
     obj::{
         ObjInfo, ObjIns, ObjInsArg, ObjInsArgValue, ObjReloc, ObjSectionKind, ObjSymbol,
         ObjSymbolFlagSet, ObjSymbolFlags,
@@ -39,14 +40,14 @@ impl ObjectDiff {
 impl SectionDiff {
     pub fn new(obj: &ObjInfo, section_index: usize, section_diff: &ObjSectionDiff) -> Self {
         let section = &obj.sections[section_index];
-        let functions = section_diff.symbols.iter().map(|d| FunctionDiff::new(obj, d)).collect();
+        let symbols = section_diff.symbols.iter().map(|d| SymbolDiff::new(obj, d)).collect();
         let data = section_diff.data_diff.iter().map(|d| DataDiff::new(obj, d)).collect();
         Self {
             name: section.name.to_string(),
             kind: SectionKind::from(section.kind) as i32,
             size: section.size,
             address: section.address,
-            functions,
+            symbols,
             data,
             match_percent: section_diff.match_percent,
         }
@@ -64,13 +65,22 @@ impl From<ObjSectionKind> for SectionKind {
     }
 }
 
-impl FunctionDiff {
+impl From<obj::SymbolRef> for SymbolRef {
+    fn from(value: obj::SymbolRef) -> Self {
+        Self {
+            section_index: if value.section_idx == obj::SECTION_COMMON {
+                None
+            } else {
+                Some(value.section_idx as u32)
+            },
+            symbol_index: value.symbol_idx as u32,
+        }
+    }
+}
+
+impl SymbolDiff {
     pub fn new(object: &ObjInfo, symbol_diff: &ObjSymbolDiff) -> Self {
         let (_section, symbol) = object.section_symbol(symbol_diff.symbol_ref);
-        // let diff_symbol = symbol_diff.diff_symbol.map(|symbol_ref| {
-        //     let (_section, symbol) = object.section_symbol(symbol_ref);
-        //     Symbol::from(symbol)
-        // });
         let instructions = symbol_diff
             .instructions
             .iter()
@@ -78,9 +88,9 @@ impl FunctionDiff {
             .collect();
         Self {
             symbol: Some(Symbol::new(symbol)),
-            // diff_symbol,
             instructions,
             match_percent: symbol_diff.match_percent,
+            target: symbol_diff.target_symbol.map(SymbolRef::from),
         }
     }
 }
@@ -110,7 +120,7 @@ impl Symbol {
 fn symbol_flags(value: ObjSymbolFlagSet) -> u32 {
     let mut flags = 0u32;
     if value.0.contains(ObjSymbolFlags::Global) {
-        flags |= SymbolFlag::SymbolNone as u32;
+        flags |= SymbolFlag::SymbolGlobal as u32;
     }
     if value.0.contains(ObjSymbolFlags::Local) {
         flags |= SymbolFlag::SymbolLocal as u32;

objdiff-core/src/config/mod.rs

@@ -6,11 +6,11 @@ use std::{
 };
 
 use anyhow::{anyhow, Context, Result};
-use bimap::BiBTreeMap;
 use filetime::FileTime;
 use globset::{Glob, GlobSet, GlobSetBuilder};
 
 #[derive(Default, Clone, serde::Serialize, serde::Deserialize)]
+#[cfg_attr(feature = "wasm", derive(tsify_next::Tsify), tsify(from_wasm_abi))]
 pub struct ProjectConfig {
     #[serde(default, skip_serializing_if = "Option::is_none")]
     pub min_version: Option<String>,
@@ -55,6 +55,7 @@ impl ProjectConfig {
 }
 
 #[derive(Default, Clone, serde::Serialize, serde::Deserialize)]
+#[cfg_attr(feature = "wasm", derive(tsify_next::Tsify), tsify(from_wasm_abi))]
 pub struct ProjectObject {
     #[serde(default, skip_serializing_if = "Option::is_none")]
     pub name: Option<String>,
@@ -78,9 +79,15 @@ pub struct ProjectObject {
     pub symbol_mappings: Option<SymbolMappings>,
 }
 
-pub type SymbolMappings = BiBTreeMap<String, String>;
+#[cfg(feature = "wasm")]
+#[tsify_next::declare]
+pub type SymbolMappings = std::collections::BTreeMap<String, String>;
+
+#[cfg(not(feature = "wasm"))]
+pub type SymbolMappings = bimap::BiBTreeMap<String, String>;
 
 #[derive(Default, Clone, serde::Serialize, serde::Deserialize)]
+#[cfg_attr(feature = "wasm", derive(tsify_next::Tsify), tsify(from_wasm_abi))]
 pub struct ProjectObjectMetadata {
     #[serde(default, skip_serializing_if = "Option::is_none")]
     pub complete: Option<bool>,
@@ -95,6 +102,7 @@ pub struct ProjectObjectMetadata {
 }
 
 #[derive(Default, Clone, serde::Serialize, serde::Deserialize)]
+#[cfg_attr(feature = "wasm", derive(tsify_next::Tsify), tsify(from_wasm_abi))]
 pub struct ProjectProgressCategory {
     #[serde(default)]
     pub id: String,
@@ -154,6 +162,7 @@ impl ProjectObject {
 }
 
 #[derive(Default, Clone, Eq, PartialEq, serde::Deserialize, serde::Serialize)]
+#[cfg_attr(feature = "wasm", derive(tsify_next::Tsify), tsify(from_wasm_abi))]
 pub struct ScratchConfig {
     #[serde(default, skip_serializing_if = "Option::is_none")]
     pub platform: Option<String>,

objdiff-core/src/diff/mod.rs

@@ -155,8 +155,7 @@ pub enum ArmR9Usage {
 const fn default_true() -> bool { true }
 
 #[derive(Debug, Clone, Eq, PartialEq, serde::Deserialize, serde::Serialize)]
-#[cfg_attr(feature = "wasm", derive(tsify_next::Tsify))]
-#[cfg_attr(feature = "wasm", tsify(from_wasm_abi))]
+#[cfg_attr(feature = "wasm", derive(tsify_next::Tsify), tsify(from_wasm_abi))]
 #[serde(default)]
 pub struct DiffObjConfig {
     pub relax_reloc_diffs: bool,
@@ -637,6 +636,7 @@ struct SectionMatch {
 }
 
 #[derive(Debug, Clone, PartialEq, Eq, Hash, Default, serde::Deserialize, serde::Serialize)]
+#[cfg_attr(feature = "wasm", derive(tsify_next::Tsify), tsify(from_wasm_abi))]
 pub struct MappingConfig {
     /// Manual symbol mappings
     pub mappings: SymbolMappings,