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Diff schema updates & WASM updates
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@ -21,9 +21,9 @@ enum SymbolFlag {
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SYMBOL_NONE = 0;
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SYMBOL_GLOBAL = 1;
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SYMBOL_LOCAL = 2;
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SYMBOL_WEAK = 3;
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SYMBOL_COMMON = 4;
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SYMBOL_HIDDEN = 5;
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SYMBOL_WEAK = 4;
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SYMBOL_COMMON = 8;
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SYMBOL_HIDDEN = 16;
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}
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// A single parsed instruction
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@ -122,10 +122,17 @@ message InstructionBranchTo {
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uint32 branch_index = 2;
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}
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message FunctionDiff {
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message SymbolRef {
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optional uint32 section_index = 1;
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uint32 symbol_index = 2;
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}
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message SymbolDiff {
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Symbol symbol = 1;
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repeated InstructionDiff instructions = 2;
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optional float match_percent = 3;
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// The symbol ref in the _other_ object that this symbol was diffed against
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optional SymbolRef target = 5;
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}
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message DataDiff {
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@ -140,7 +147,7 @@ message SectionDiff {
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SectionKind kind = 2;
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uint64 size = 3;
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uint64 address = 4;
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repeated FunctionDiff functions = 5;
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repeated SymbolDiff symbols = 5;
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repeated DataDiff data = 6;
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optional float match_percent = 7;
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}
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Binary file not shown.
@ -4,6 +4,7 @@ use crate::{
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ObjDataDiff, ObjDataDiffKind, ObjDiff, ObjInsArgDiff, ObjInsBranchFrom, ObjInsBranchTo,
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ObjInsDiff, ObjInsDiffKind, ObjSectionDiff, ObjSymbolDiff,
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},
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obj,
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obj::{
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ObjInfo, ObjIns, ObjInsArg, ObjInsArgValue, ObjReloc, ObjSectionKind, ObjSymbol,
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ObjSymbolFlagSet, ObjSymbolFlags,
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@ -39,14 +40,14 @@ impl ObjectDiff {
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impl SectionDiff {
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pub fn new(obj: &ObjInfo, section_index: usize, section_diff: &ObjSectionDiff) -> Self {
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let section = &obj.sections[section_index];
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let functions = section_diff.symbols.iter().map(|d| FunctionDiff::new(obj, d)).collect();
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let symbols = section_diff.symbols.iter().map(|d| SymbolDiff::new(obj, d)).collect();
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let data = section_diff.data_diff.iter().map(|d| DataDiff::new(obj, d)).collect();
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Self {
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name: section.name.to_string(),
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kind: SectionKind::from(section.kind) as i32,
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size: section.size,
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address: section.address,
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functions,
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symbols,
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data,
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match_percent: section_diff.match_percent,
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}
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@ -64,13 +65,22 @@ impl From<ObjSectionKind> for SectionKind {
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}
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}
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impl FunctionDiff {
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impl From<obj::SymbolRef> for SymbolRef {
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fn from(value: obj::SymbolRef) -> Self {
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Self {
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section_index: if value.section_idx == obj::SECTION_COMMON {
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None
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} else {
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Some(value.section_idx as u32)
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},
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symbol_index: value.symbol_idx as u32,
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}
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}
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}
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impl SymbolDiff {
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pub fn new(object: &ObjInfo, symbol_diff: &ObjSymbolDiff) -> Self {
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let (_section, symbol) = object.section_symbol(symbol_diff.symbol_ref);
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// let diff_symbol = symbol_diff.diff_symbol.map(|symbol_ref| {
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// let (_section, symbol) = object.section_symbol(symbol_ref);
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// Symbol::from(symbol)
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// });
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let instructions = symbol_diff
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.instructions
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.iter()
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@ -78,9 +88,9 @@ impl FunctionDiff {
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.collect();
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Self {
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symbol: Some(Symbol::new(symbol)),
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// diff_symbol,
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instructions,
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match_percent: symbol_diff.match_percent,
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target: symbol_diff.target_symbol.map(SymbolRef::from),
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}
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}
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}
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@ -110,7 +120,7 @@ impl Symbol {
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fn symbol_flags(value: ObjSymbolFlagSet) -> u32 {
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let mut flags = 0u32;
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if value.0.contains(ObjSymbolFlags::Global) {
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flags |= SymbolFlag::SymbolNone as u32;
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flags |= SymbolFlag::SymbolGlobal as u32;
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}
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if value.0.contains(ObjSymbolFlags::Local) {
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flags |= SymbolFlag::SymbolLocal as u32;
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@ -6,11 +6,11 @@ use std::{
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};
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use anyhow::{anyhow, Context, Result};
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use bimap::BiBTreeMap;
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use filetime::FileTime;
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use globset::{Glob, GlobSet, GlobSetBuilder};
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#[derive(Default, Clone, serde::Serialize, serde::Deserialize)]
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#[cfg_attr(feature = "wasm", derive(tsify_next::Tsify), tsify(from_wasm_abi))]
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pub struct ProjectConfig {
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#[serde(default, skip_serializing_if = "Option::is_none")]
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pub min_version: Option<String>,
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@ -55,6 +55,7 @@ impl ProjectConfig {
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}
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#[derive(Default, Clone, serde::Serialize, serde::Deserialize)]
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#[cfg_attr(feature = "wasm", derive(tsify_next::Tsify), tsify(from_wasm_abi))]
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pub struct ProjectObject {
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#[serde(default, skip_serializing_if = "Option::is_none")]
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pub name: Option<String>,
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@ -78,9 +79,15 @@ pub struct ProjectObject {
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pub symbol_mappings: Option<SymbolMappings>,
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}
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pub type SymbolMappings = BiBTreeMap<String, String>;
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#[cfg(feature = "wasm")]
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#[tsify_next::declare]
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pub type SymbolMappings = std::collections::BTreeMap<String, String>;
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#[cfg(not(feature = "wasm"))]
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pub type SymbolMappings = bimap::BiBTreeMap<String, String>;
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#[derive(Default, Clone, serde::Serialize, serde::Deserialize)]
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#[cfg_attr(feature = "wasm", derive(tsify_next::Tsify), tsify(from_wasm_abi))]
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pub struct ProjectObjectMetadata {
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#[serde(default, skip_serializing_if = "Option::is_none")]
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pub complete: Option<bool>,
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@ -95,6 +102,7 @@ pub struct ProjectObjectMetadata {
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}
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#[derive(Default, Clone, serde::Serialize, serde::Deserialize)]
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#[cfg_attr(feature = "wasm", derive(tsify_next::Tsify), tsify(from_wasm_abi))]
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pub struct ProjectProgressCategory {
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#[serde(default)]
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pub id: String,
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@ -154,6 +162,7 @@ impl ProjectObject {
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}
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#[derive(Default, Clone, Eq, PartialEq, serde::Deserialize, serde::Serialize)]
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#[cfg_attr(feature = "wasm", derive(tsify_next::Tsify), tsify(from_wasm_abi))]
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pub struct ScratchConfig {
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#[serde(default, skip_serializing_if = "Option::is_none")]
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pub platform: Option<String>,
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@ -155,8 +155,7 @@ pub enum ArmR9Usage {
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const fn default_true() -> bool { true }
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#[derive(Debug, Clone, Eq, PartialEq, serde::Deserialize, serde::Serialize)]
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#[cfg_attr(feature = "wasm", derive(tsify_next::Tsify))]
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#[cfg_attr(feature = "wasm", tsify(from_wasm_abi))]
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#[cfg_attr(feature = "wasm", derive(tsify_next::Tsify), tsify(from_wasm_abi))]
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#[serde(default)]
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pub struct DiffObjConfig {
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pub relax_reloc_diffs: bool,
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@ -637,6 +636,7 @@ struct SectionMatch {
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}
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#[derive(Debug, Clone, PartialEq, Eq, Hash, Default, serde::Deserialize, serde::Serialize)]
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#[cfg_attr(feature = "wasm", derive(tsify_next::Tsify), tsify(from_wasm_abi))]
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pub struct MappingConfig {
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/// Manual symbol mappings
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pub mappings: SymbolMappings,
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@ -1,6 +1,6 @@
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{
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"name": "objdiff-wasm",
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"version": "2.0.0",
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"version": "2.5.0",
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"description": "A local diffing tool for decompilation projects.",
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"author": {
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"name": "Luke Street",
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@ -21,7 +21,7 @@
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"build": "tsup",
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"build:all": "npm run build:wasm && npm run build:proto && npm run build",
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"build:proto": "protoc --ts_out=gen --ts_opt add_pb_suffix,eslint_disable,ts_nocheck,use_proto_field_name --proto_path=../objdiff-core/protos ../objdiff-core/protos/*.proto",
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"build:wasm": "cd ../objdiff-core && wasm-pack build --out-dir ../objdiff-wasm/pkg --target web -- --features arm,dwarf,ppc,x86,wasm"
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"build:wasm": "cd ../objdiff-core && wasm-pack build --out-dir ../objdiff-wasm/pkg --target web -- --features arm,arm64,dwarf,config,ppc,x86,wasm"
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},
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"dependencies": {
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"@protobuf-ts/runtime": "^2.9.4"
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@ -194,12 +194,17 @@ export function displayDiff(diff: InstructionDiff, baseAddr: bigint, cb: (text:
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cb({type: 'spacing', count: 4});
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}
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cb({type: 'opcode', mnemonic: ins.mnemonic, opcode: ins.opcode});
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let arg_diff_idx = 0; // non-PlainText argument index
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for (let i = 0; i < ins.arguments.length; i++) {
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if (i === 0) {
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cb({type: 'spacing', count: 1});
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}
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const arg = ins.arguments[i].value;
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const diff_index = diff.arg_diff[i]?.diff_index;
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let diff_index: number | undefined;
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if (arg.oneofKind !== 'plain_text') {
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diff_index = diff.arg_diff[arg_diff_idx]?.diff_index;
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arg_diff_idx++;
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}
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switch (arg.oneofKind) {
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case "plain_text":
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cb({type: 'basic', text: arg.plain_text, diff_index});
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@ -73,12 +73,19 @@ self.onmessage = (event: MessageEvent<InMessage>) => {
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const result = await handler(data as never);
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const end = performance.now();
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console.debug(`Worker message ${data.messageId} took ${end - start}ms`);
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let transfer: Transferable[] = [];
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if (result instanceof Uint8Array) {
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console.log("Transferring!", result.byteLength);
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transfer = [result.buffer];
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} else {
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console.log("Didn't transfer", typeof result);
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}
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self.postMessage({
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type: 'result',
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result: result,
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error: null,
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messageId,
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} as OutMessage);
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} as OutMessage, {transfer});
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} else {
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throw new Error(`No handler for ${data.type}`);
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}
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