arm64: check for CRC32 support via HWCAP
ClosedPublic
Actions

Authored by mhorne on Aug 11 2020, 7:41 PM.

Tags

None

Referenced Files

	Unknown Object (File)
	Sun, Aug 9, 7:54 PM

	Unknown Object (File)
	Sun, Aug 9, 2:14 PM

	Unknown Object (File)
	Fri, Aug 7, 6:06 AM

	Unknown Object (File)
	Mon, Jul 27, 6:06 AM

	Unknown Object (File)
	Sat, Jul 25, 7:11 PM

	Unknown Object (File)
	Thu, Jul 23, 9:06 AM

	Unknown Object (File)
	Wed, Jul 22, 4:50 AM

	Unknown Object (File)
	Jul 11 2026, 1:52 PM

View All Files

Subscribers

imp

Details

Reviewers

tuexen
markj

Commits

rS365461: arm64: check for CRC32 support via HWCAP

Summary

Doing it this way eliminates the assumption about homogeneous support
for the feature, since HWCAP values are only set if support is present
on all CPUs.

Diff Detail

Lint

Lint Passed

Unit

No Test Coverage

Build Status

Buildable 32924
Build 30322: arc lint + arc unit

Event Timeline

mhorne requested review of this revision.Aug 11 2020, 7:41 PM

mhorne created this revision.

Harbormaster completed remote builds in B32924: Diff 75698.Aug 11 2020, 7:41 PM

tuexen accepted this revision.Aug 11 2020, 8:39 PM

This revision is now accepted and ready to land.Aug 11 2020, 8:39 PM

markj accepted this revision.Aug 11 2020, 8:51 PM

Closed by commit rS365461: arm64: check for CRC32 support via HWCAP (authored by mhorne). · Explain WhySep 8 2020, 3:39 PM

This revision was automatically updated to reflect the committed changes.

mhorne added a commit: rS365461: arm64: check for CRC32 support via HWCAP.

Herald added a subscriber: imp. · View Herald TranscriptSep 8 2020, 3:39 PM

Revision Contents
Changeset List

Path

Size

sys/

libkern/

gsb_crc32.c

12 lines

Diff 75698

View Options

arm64: check for CRC32 support via HWCAPClosedPublicActions