libmd aarch64: Use ands instead of bics to round down the length
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Authored by jhb on Feb 7 2026, 3:46 PM.

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andrew
fuz

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rG244f498074b5: libmd aarch64: Use ands instead of bics to round down the length

Summary

GNU as does not accept bics with two register operands but instead
requires three register operands. However, clang assembles the bics
instruction to ands anyway, so just use ands directly.

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Repository

rG FreeBSD src repository

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Build Status

Buildable 70491
Build 67374: arc lint + arc unit

Event Timeline

jhb created this revision.Feb 7 2026, 3:46 PM

Herald added a reviewer: andrew. · View Herald TranscriptFeb 7 2026, 3:46 PM

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

jhb requested review of this revision.Feb 7 2026, 3:46 PM

jhb added a child revision: D55156: googletest: Link the gmock and gtest libraries against compiler_rt for aarch64.

jhb added a reviewer: fuz.Feb 7 2026, 3:47 PM

Harbormaster completed remote builds in B70491: Diff 171409.Feb 7 2026, 3:47 PM

If that is needed to fix the build, sure, why not.

This revision is now accepted and ready to land.Feb 7 2026, 11:55 PM

Closed by commit rG244f498074b5: libmd aarch64: Use ands instead of bics to round down the length (authored by jhb). · Explain WhyMon, Feb 9, 4:28 PM

This revision was automatically updated to reflect the committed changes.

jhb added a commit: rG244f498074b5: libmd aarch64: Use ands instead of bics to round down the length.

Revision Contents
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Path

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lib/

libmd/

aarch64/

md5block.S

2 lines

Diff 171409

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lib/libmd/aarch64/md5block.S

libmd aarch64: Use ands instead of bics to round down the lengthClosedPublicActions