[libunwind] [SEH] Implement parsing of ARM pdata/xdata (#137950)

This is generally very similar to the aarch64 case.

Contrary to aarch64, the public headers don't contain any definition of
a struct for interpreting this data, so we provide our own.

GitOrigin-RevId: fc83aaea06eb06f73ac53491dd16346b56ba5a2f
1 file changed
tree: 20ec401de6eeff72ca5470ab629b5c33d7d26c94
  1. cmake/
  2. docs/
  3. include/
  4. src/
  5. test/
  6. .clang-format
  7. CMakeLists.txt
  8. LICENSE.TXT