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Differential D40832

divmoddi4: Handle negative remainders.
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Authored by jhb on Jul 1 2023, 9:32 PM.
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jrtc27
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rGdf11fb9bf042: divmoddi4: Handle negative remainders.
Summary

The sign of the remainder matches the sign of the numerator in C.

Reported by: jrtc27

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rG FreeBSD src repository
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Tests Not Applicable

Event Timeline

jhb created this revision.Jul 1 2023, 9:32 PM
Herald added a subscriber: imp. · View Herald TranscriptJul 1 2023, 9:32 PM
jhb requested review of this revision.Jul 1 2023, 9:32 PM
Harbormaster completed remote builds in B52376: Diff 124080.Jul 1 2023, 9:32 PM
jrtc27 accepted this revision.Jul 1 2023, 9:35 PM

negq = negr = [01] is slightly shorter and what I did but eh, debatable which is clearer

This revision is now accepted and ready to land.Jul 1 2023, 9:35 PM
jrtc27 added inline comments.Jul 1 2023, 9:36 PM
sys/libkern/divmoddi4.c
58–59
Closed by commit rGdf11fb9bf042: divmoddi4: Handle negative remainders. (authored by jhb). · Explain WhyJul 1 2023, 9:45 PM
This revision was automatically updated to reflect the committed changes.
jhb added a commit: rGdf11fb9bf042: divmoddi4: Handle negative remainders..

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sys/
libkern/
12 lines

Diff 124084

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sys/libkern/divmoddi4.c

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