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ponies: fused multiply add #681

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rsc opened this issue Mar 19, 2010 · 7 comments
Closed

ponies: fused multiply add #681

rsc opened this issue Mar 19, 2010 · 7 comments
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@rsc
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rsc commented Mar 19, 2010 

feature request for a guaranteed fused multiply+add function in math.
would be more reasonable once we can inline tiny functions.
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rsc commented Dec 9, 2011

Comment 1:

Labels changed: added priority-later.

@rsc
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rsc commented Jan 29, 2012

Comment 2:

Labels changed: added priority-someday, removed priority-later.

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rsc commented Dec 4, 2013

Comment 3:

Labels changed: added repo-main.

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rsc commented Mar 3, 2014

Comment 4:

Adding Release=None to all Priority=Someday bugs.

Labels changed: added release-none.

@gopherbot
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Comment 5 by odysseus9672:

This file implements fma. Ok, it wraps C's math.h fma, so it'll be slow. Still, it's a
starting point for Go satisfying IEEE 754-2008.

Attachments:

  1. fma.go (174 bytes)

@rsc rsc self-assigned this May 18, 2014
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rsc commented Apr 10, 2015

Moving priority-someday to the Unplanned milestone.

@rsc rsc added this to the Unplanned milestone Apr 10, 2015
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ALTree commented Feb 1, 2017

Closing this in favour of #17895 (proposal: allow the use of fused multiply-add floating point instructions).

@ALTree ALTree closed this as completed Feb 1, 2017
@golang golang locked and limited conversation to collaborators Feb 1, 2018
@rsc rsc removed their assignment Jun 22, 2022
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