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arm/SYS.h: align with other arches
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Authored by brooks on Dec 14 2023, 1:22 AM.
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Details

Summary

Rename SYSTRAP() macro to _SYSCALL() and add _SYSCALL_BODY() which invokes
the syscall via _SYCALL() and then calls cerror as required. Use to
implement PSEUDO() and RSYSCALL() removing _SYSCALL_NOERROR().

Sponsored by: DARPA

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rG FreeBSD src repository
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This is part of a set of changes I've posted at https://github.com/brooksdavis/freebsd/tree/SYS.h-unification. This compiles but I've not been able to test it.

With this change, arm is still the odd one out with all the __CONCAT() use, but it's much more closely aligned than before.

This revision is now accepted and ready to land.Dec 14 2023, 1:32 AM

I've done basic smoke testing of this patch in a jail on an aarch64 system

This revision was automatically updated to reflect the committed changes.