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[cDAC][wasm] Keep caller SP for non-R2R callers and restore SoftwareExceptionFrame FP - #135494

Merged

lewing merged 7 commits into

dotnet:mainfrom

lewing:lewing-cdac-wasm-reverse-pinvoke-unwind

Oct 20, 2026

Merged

[cDAC][wasm] Keep caller SP for non-R2R callers and restore SoftwareExceptionFrame FP#135494
lewing merged 7 commits into
dotnet:mainfrom
lewing:lewing-cdac-wasm-reverse-pinvoke-unwind

Commits on Oct 9, 2026
- [cDAC][wasm] Stop R2R unwinding at reverse P/Invoke frames
  
  lewing
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  ebc4f3f
- [cDAC][wasm] Restore the frame pointer from SoftwareExceptionFrame contexts
  
  lewing
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  298908d
- [cDAC][wasm] Add pseudocode for the R2R unwind step
  
  lewing
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  5a77547
- Move WASM context unwind into WasmUnwinder
  
  lewing
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  79bf1cf
Commits on Oct 13, 2026
- [cDAC][wasm] Require a control PC to unwind R2R frames; add walker-level test
  
  lewing
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  69a1577
Commits on Oct 16, 2026
- Merge origin/main into lewing-cdac-wasm-reverse-pinvoke-unwind
  
  lewing
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  3eb4603
Commits on Oct 19, 2026
- Trim duplicate test and comments in the WASM unwind tests and frame handler
  
  lewing
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  c4660f2