arm64: add CONTEXTIDR_EL1 reg
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Authored by zachary.leaf_arm.com on Mon, May 13, 9:53 AM.

Details

Reviewers

andrew
manu

Group Reviewers

arm64

Commits

rG4f8ba1c9dd00: arm64: add CONTEXTIDR_EL1 reg

Summary

CONTEXTIDR_EL1 is used in debug and trace features to identify the
current process or context.

Diff Detail

Repository

rG FreeBSD src repository

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Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

zachary.leaf_arm.com created this revision.Mon, May 13, 9:53 AM

Herald added a reviewer: manu. · View Herald TranscriptMon, May 13, 9:53 AM

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

zachary.leaf_arm.com requested review of this revision.Mon, May 13, 9:53 AM

zachary.leaf_arm.com added a parent revision: D45172: arm64: add PMBSR_MSS_{BSC,FSC} status code field.

Harbormaster completed remote builds in B57675: Diff 138463.Mon, May 13, 9:53 AM

andrew added inline comments.Mon, May 13, 11:34 AM

sys/arm64/include/armreg.h
142	For historic reasons `CONTEXTIDR_EL1` would be a unique number for each register and `CONTEXTIDR_EL1_REG` would be the `S?_?_C?_C?_?` name.

andrew mentioned this in D45171: arm64: make SPE regs use ALT_NAME macro.Mon, May 13, 11:35 AM

Retain both MRS_REG + MRS_REG_ALT_NAME variants

Harbormaster completed remote builds in B57686: Diff 138482.Mon, May 13, 4:58 PM

andrew accepted this revision.Tue, May 14, 9:59 AM

This revision is now accepted and ready to land.Tue, May 14, 9:59 AM

Closed by commit rG4f8ba1c9dd00: arm64: add CONTEXTIDR_EL1 reg (authored by zachary.leaf_arm.com, committed by andrew). · Explain WhyFri, May 17, 3:12 PM

This revision was automatically updated to reflect the committed changes.

andrew added a commit: rG4f8ba1c9dd00: arm64: add CONTEXTIDR_EL1 reg.

Revision Contents
Changeset List

Path

Size

sys/

arm64/

include/

armreg.h

9 lines

Diff 138653

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sys/arm64/include/armreg.h

arm64: add CONTEXTIDR_EL1 regClosedPublicActions