Crossgen2: Support Writing R2R Metadata into Wasm Data Sections in Wasm Object Writer#122878

Merged

adamperlin merged 34 commits into

dotnet:mainfrom

adamperlin:adamperlin/wasm-object-writer-v0.2

Jan 22, 2026

Commits on Dec 23, 2025

Refactor Crossgen Wasm ObjectWriter to better use base ObjectWriter and begin internally sorting non-code R2R nodes into WasmData type sections
adamperlin
committed
Add support for emitting data sections with multiple segments, and copy R2R data into these segments
adamperlin
committed
Clean up logging in WasmObjectWriter
adamperlin
committed

Commits on Jan 6, 2026

Fix build and address some initial review feedback
adamperlin
committed

Commits on Jan 7, 2026

Update src/coreclr/tools/Common/Compiler/ObjectWriter/WasmNative.cs

adamperlin
and
jkoritzinsky
authored

Commits on Jan 8, 2026

Refactor and address additional review feedback
adamperlin
committed

Commits on Jan 9, 2026

Commits on Jan 10, 2026

Additional indentation fix
adamperlin
committed

Commits on Jan 13, 2026

Address some additional review feedback: remove conditional around EmitData() in object writer, explicitly skip symbol ranges + debug dir entry and assembly stubs for now
adamperlin
committed

Commits on Jan 14, 2026

Remove reference to DebugDirectoryEntryNode from ObjectWriter, change placement of said node to data for Wasm
adamperlin
committed

Commits on Jan 15, 2026

Remove unnecessary logging and stray print, update comment
adamperlin
committed

Commits on Jan 20, 2026

Commits on Jan 22, 2026

Merge branch 'main' into adamperlin/wasm-object-writer-v0.2
adamperlin
authored