[all-commits] [llvm/llvm-project] 72c6ca: [lld][COFF] Support .pdata section on ARM64EC targ...

[Jacek Caban via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 72c6ca694384744225bbfcbd899602848e46e8ff
      https://github.com/llvm/llvm-project/commit/72c6ca694384744225bbfcbd899602848e46e8ff
  Author: Jacek Caban <jacek at codeweavers.com>
  Date:   2023-12-05 (Tue, 05 Dec 2023)

  Changed paths:
    M lld/COFF/Driver.cpp
    M lld/COFF/Writer.cpp
    M lld/test/COFF/Inputs/loadconfig-arm64ec.s
    A lld/test/COFF/pdata-arm64ec.test

  Log Message:
  -----------
  [lld][COFF] Support .pdata section on ARM64EC targets. (#72521)

ARM64EC needs to handle both ARM and x86_64 exception tables. This is
achieved by separating their chunks and sorting them separately.
EXCEPTION_TABLE directory references x86_64 variant, while ARM variant
is exposed using CHPE metadata, which references
__arm64x_extra_rfe_table and __arm64x_extra_rfe_table_size symbols.