From nobody Fri Jul 16 00:40:01 2021
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From: Michael Tuexen <tuexen@freebsd.org>
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Subject: register x18
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Date: Fri, 16 Jul 2021 02:40:01 +0200
To: freebsd-arm@freebsd.org
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Dear all,

register x18 seems to be special. What is it used for in FreeBSD?

Best regards
Michael