Differential D42371

arm64: Use a hwcap ID rather than pointer
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Authored by andrew on Oct 26 2023, 3:40 PM.

Details

Reviewers

manu

Group Reviewers

arm64

Commits

rG148222e3a099: arm64: Use a hwcap ID rather than pointer
rGc9e8b4b27966: arm64: Use a hwcap ID rather than pointer

Summary

To allow for a different Linux hwcap value store the hwcap ID rather
than a pointer to elf{32,}_hwcap{2,}. This will be needed when creating
a different view of the ID registers for FreeBSD and Linux.

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Skipped

Unit

Tests Skipped

Build Status

Buildable 54175
Build 51065: arc lint + arc unit

Event Timeline

andrew created this revision.Oct 26 2023, 3:40 PM

Herald added a reviewer: manu. · View Herald TranscriptOct 26 2023, 3:40 PM

Herald added subscribers: emaste, imp. · View Herald Transcript

andrew requested review of this revision.Oct 26 2023, 3:40 PM

andrew added a parent revision: D42370: arm64: Add is 64 bit flag to user readable ID regs.

andrew added a child revision: D42372: arm64: Create a Linux view of the ID registers.

Harbormaster completed remote builds in B54175: Diff 129410.Oct 26 2023, 3:40 PM

This revision was not accepted when it landed; it landed in state Needs Review.Nov 10 2023, 4:06 PM

Closed by commit rGc9e8b4b27966: arm64: Use a hwcap ID rather than pointer (authored by andrew). · Explain Why

This revision was automatically updated to reflect the committed changes.

andrew added a commit: rGc9e8b4b27966: arm64: Use a hwcap ID rather than pointer.

andrew added a commit: rG148222e3a099: arm64: Use a hwcap ID rather than pointer.Feb 19 2024, 4:47 PM

Revision Contents
Changeset List

Path

Size

sys/

arm64/

identcpu.c

133 lines

Diff 129410

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sys/arm64/arm64/identcpu.c

arm64: Use a hwcap ID rather than pointerClosedPublicActions