freebsd-nq/sys/libkern/arm64
Ed Maste c2aa86d19c arm64: add ".arch armv8-a+crc" to allow use of crc instructions
With Clang 5.0 the .arch directive is required, otherwise Clang
complains "error: instruction requires: crc".

This was reported in D10499 but not added initially, because clang 3.8
available on a ref machine reported unknown directive.  Clang 4.0 allows
but does not require the directive.

Submitted by:	andrew
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
2017-06-08 20:06:09 +00:00
..
crc32c_armv8.S