GH-127705: Use `_PyStackRef`s in the default build.#127875

Draft

markshannon wants to merge 34 commits intopython:mainfrom faster-cpython:use-stackrefs

+649-317

Commits on Oct 10, 2024

Initial implementation of tagged stackrefs for GIL build. Requires fixes to immortal objects.
markshannon
committed

Commits on Oct 11, 2024

Commits on Oct 15, 2024

Fix _PyFrame_Copy and add some asserts to make reference heap safe
markshannon
committed

Commits on Oct 16, 2024

Improve efficiency of _PyStackRef_FromPyObjectNew a bit
markshannon
committed

Commits on Oct 22, 2024

Merge branch 'main' into use-stackrefs
markshannon
committed

Commits on Oct 29, 2024

Commits on Dec 2, 2024

Commits on Dec 4, 2024

Commits on Dec 10, 2024

Commits on Dec 12, 2024

Commits on Dec 13, 2024

Commits on Dec 18, 2024

Merge branch 'main' into use-stackrefs
markshannon
committed

Commits on Dec 20, 2024

Merge branch 'main' into use-stackrefs
markshannon
committed