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bpo-44946: Streamline operators and creation of ints for common case of single 'digit'. - #27832

Merged

markshannon merged 17 commits into

python:mainfrom

faster-cpython:streamline-medium-ints

Aug 25, 2021

Merged

bpo-44946: Streamline operators and creation of ints for common case of single 'digit'.#27832
markshannon merged 17 commits into
python:mainfrom
faster-cpython:streamline-medium-ints

Commits on Aug 18, 2021
- Streamline binary operations and creating new int objects for common case of single 'digit'.
  markshannon
  committed
  da57f0b
Commits on Aug 19, 2021
- Make sure that all ints, even internal, temporary ones, have at least one digit.
  markshannon
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  0533a9f
- Readability improvements as suggested by Victor Stinner.
  markshannon
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  9349daa
- Prefix private function name with _
  markshannon
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  96496e2
- Reduce the number of casts.
  markshannon
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  5e4aad5
- Avoid casting away top bits.
  markshannon
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  59ba476
Commits on Aug 20, 2021
Commits on Aug 23, 2021
- Implement PyLong_FromLong separately from _PyLong_FromSTwoDigits to allow for 15 bit digits on 64 bit machines.
  markshannon
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  1f2d47c
- Don't overflow shift in PyLong_FromLong.
  markshannon
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  649c311
Commits on Aug 25, 2021
- Convert IS_MEDIUM_INT macro to inline function.
  markshannon
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  a69f420
- Edit comment
  markshannon
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  47571ff