History log of /netbsd/lib/libc/arch/aarch64/sys/__sigtramp2.S (Results 1 – 7 of 7)
Revision Date Author Comments
# 7f995435 23-Nov-2021 thorpej <thorpej@NetBSD.org>

Because the PC is not a general purpose register on aarch64, we need
to use DWARF pseudo-register for the signal trampoline return address.

Adjust the style to match other platforms.


# 417398d5 24-Oct-2020 skrll <skrll@NetBSD.org>

Update the unwinder comment to better reflect ARM64


# 1f65a7e8 24-Oct-2020 skrll <skrll@NetBSD.org>

s/ARM/ARM64/ in comment


# 18b630f2 19-Oct-2020 kamil <kamil@NetBSD.org>

Restore SP from mcontext

Improves unwinding of multiple frames without frame pointer.


# a7ffccc2 17-Oct-2020 skrll <skrll@NetBSD.org>

Change x30 to lr for ease of reading

NFCI


# fd58bfd5 13-Oct-2020 kamil <kamil@NetBSD.org>

Decorate the aarch64 signal trampoline with CFI attributes easing unwinding

Now, the unwinders (in backtrace(3) and similar) can unwind properly
the stack from a signal handler.


# 67d1b467 10-Aug-2014 matt <matt@NetBSD.org>

Preliminary files for AARCH64 (64-bit ARM) support.
Enough for a distribution build.