labath marked an inline comment as done.
labath added inline comments.
================
Comment at: lldb/source/Plugins/ABI/AArch64/ABIAArch64.cpp:29-32
+ if (name == "pc")
+ return {LLDB_INVALID_REGNUM, arm64_dwarf::pc};
+ if (name == "cpsr")
+ return {LLDB_INVALID_REGNUM, arm64_dwarf::cpsr};
----------------
This is here to ensure identical behavior to the previous code, but I am not
sure it is really needed/correct.
[[https://developer.arm.com/docs/ihi0057/c/dwarf-for-the-arm-64-bit-architecture-aarch64-abi-2018q4
| Arm-dwarf spec ]] does not assign a register number to the pc (number 32,
used by lldb, is reserved) or cpsr (number 33 is assigned to ELR_mode).
Llvm does not use either of these numbers, so at least no llvm-based toolchain
should be generating them.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D75607/new/
https://reviews.llvm.org/D75607
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