Add atomic_fcmpset_*() inlines for powerpc
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Authored by jhibbits on Jan 25 2017, 5:31 AM.

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mjg

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rS312973: Add atomic_fcmpset_*() inlines for powerpc

Summary

Requested by mjg. atomic_fcmpset_*() is analogous to atomic_cmpset(),
but saves off the read value from the target memory location into the 'old'
pointer.

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rS FreeBSD src repository - subversion

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jhibbits updated this revision to Diff 24413.Jan 25 2017, 5:31 AM

jhibbits retitled this revision from to Add atomic_fcmpset_*() inlines for powerpc.

jhibbits updated this object.

jhibbits edited the test plan for this revision. (Show Details)

jhibbits added reviewers: mjg, nwhitehorn.

Herald added a subscriber: imp. · View Herald TranscriptJan 25 2017, 5:31 AM

Closed by commit rS312973: Add atomic_fcmpset_*() inlines for powerpc (authored by jhibbits). · Explain WhyJan 30 2017, 2:16 AM

This revision was automatically updated to reflect the committed changes.

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Path

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head/

sys/

powerpc/

include/

atomic.h

123 lines

Diff 24547

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head/sys/powerpc/include/atomic.h

Add atomic_fcmpset_*() inlines for powerpcClosedPublicActions