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Fused multiply-add: proposal to add math.fma() #73468

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@jurajsukop

Description

@jurajsukop
BPO 29282
Nosy @mdickinson, @pitrou, @vstinner, @stevendaprano, @skrah, @nschloe, @serhiy-storchaka, @efahl, @cdonovick
PRs
  • bpo-29282: Add math.fma(): fused multiply-add function #17987
  • Files
  • xmathmodule.c
  • example.py
  • setup.py
  • fma_reference.py
  • math_fma.patch
  • math_fma2.patch
  • math_fma3.patch
  • Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.

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    GitHub fields:

    assignee = None
    closed_at = None
    created_at = <Date 2017-01-16.10:01:37.166>
    labels = ['3.7', 'type-feature', 'library']
    title = 'Fused multiply-add: proposal to add math.fma()'
    updated_at = <Date 2021-06-19.09:24:45.622>
    user = 'https://bugs.python.org/jurajsukop'

    bugs.python.org fields:

    activity = <Date 2021-06-19.09:24:45.622>
    actor = 'mark.dickinson'
    assignee = 'none'
    closed = False
    closed_date = None
    closer = None
    components = ['Library (Lib)']
    creation = <Date 2017-01-16.10:01:37.166>
    creator = 'juraj.sukop'
    dependencies = []
    files = ['46298', '46299', '46300', '46304', '46321', '46345', '46346']
    hgrepos = []
    issue_num = 29282
    keywords = ['patch']
    message_count = 36.0
    messages = ['285547', '285549', '285550', '285551', '285552', '285553', '285557', '285564', '285565', '285566', '285582', '285682', '285685', '285836', '285837', '285839', '285840', '285841', '285843', '285844', '285955', '285956', '285957', '285958', '285959', '286201', '312431', '312432', '312433', '312480', '312488', '359903', '359911', '359913', '359921', '359926']
    nosy_count = 11.0
    nosy_names = ['mark.dickinson', 'pitrou', 'vstinner', 'steven.daprano', 'skrah', 'nschloe', 'python-dev', 'serhiy.storchaka', 'eric.fahlgren', 'juraj.sukop', 'donovick']
    pr_nums = ['17987']
    priority = 'normal'
    resolution = None
    stage = 'patch review'
    status = 'open'
    superseder = None
    type = 'enhancement'
    url = 'https://bugs.python.org/issue29282'
    versions = ['Python 3.7']

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      3.7 (EOL)end of lifestdlibPython modules in the Lib dirtype-featureA feature request or enhancement

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