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(parent: 8c14487) | patch
Use ".arch_extension fp" for the signal trampoline since it saves and
authorkettenis <kettenis@openbsd.org>
Sat, 27 Jul 2024 13:31:26 +0000 (13:31 +0000)
committerkettenis <kettenis@openbsd.org>
Sat, 27 Jul 2024 13:31:26 +0000 (13:31 +0000)
commit5ccef5843652c8cb5feaeff7f006be97e32303bc
treeda82ab717e8ca4b4ac71f51ef1058e968eb160eftree | snapshot
parent8c144870646b726c5aa15aab6fd8acb9bcd74766commit | diff
Use ".arch_extension fp" for the signal trampoline since it saves and
restores the FPU registers (running in userland).  And add an
".arch_extension nofp" afterwards such that the remaining kernel code
can't touch the FPU.

Needed to build with clang18

ok jsg@
sys/arch/arm64/arm64/locore.S diff | blob | history
OpenBSD src
by Ahmet Artu Yildirim