arm64: Add is 64 bit flag to user readable ID regs
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Authored by andrew on Oct 26 2023, 3:40 PM.

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rG829446911790: arm64: Add an is64bit flag to user readable ID regs
rGc2dc043c9757: arm64: Add an is64bit flag to user readable ID regs

Summary

To tell if a register is for 32 or 64 bit userspace add a flag to the
user reg struct. This will be used later to rework how the hwcaps are
generated.

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rG FreeBSD src repository

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Tests Not Applicable

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

Harbormaster completed remote builds in B54174: Diff 129409.Oct 26 2023, 3:40 PM

andrew added a child revision: D42371: arm64: Use a hwcap ID rather than pointer.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 rGc2dc043c9757: arm64: Add an is64bit flag to user readable ID regs (authored by andrew). · Explain Why

This revision was automatically updated to reflect the committed changes.

andrew added a commit: rGc2dc043c9757: arm64: Add an is64bit flag to user readable ID regs.

andrew added a commit: rG829446911790: arm64: Add an is64bit flag to user readable ID regs.Feb 19 2024, 4:52 PM

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sys/

arm64/

identcpu.c

42 lines

Diff 129946

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sys/arm64/arm64/identcpu.c

arm64: Add is 64 bit flag to user readable ID regsClosedPublicActions