Split InterpreterFrame hot/cold fields into FrameColdData - #8433

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youknowone wants to merge 11 commits into

RustPython:mainfrom

youknowone:frame-cold-split

Commits on Aug 2, 2026

Factor with_iframe into enter_iframe/exit_iframe helpers
youknowone
committed
69b0c12
Allocate InterpreterFrame and LocalsPlus together on the datastack
youknowone
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f5c5a9e
Implement trampoline loop for Python-to-Python calls
youknowone
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be300a8
Optimize trampoline: skip recursion check, avoid temporary_refs mutex, add bound method TailCall
youknowone
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0e666bb
Use UnsafeCell for pending_tailcall_refs
youknowone
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895a53a
Remove .claude/settings.json from tracking
youknowone
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1bea35f
Replace SendPtr with Option<SendNonNull> for type-safe pending tailcall
youknowone
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b874b75
Restrict PendingFrame to private, expose only set/take methods
youknowone
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fcc9e6f
Restore C-stack overflow check in trampoline enter_iframe_unchecked
youknowone
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b84cbfd
Address code review: entry frame double-free, panic safety, cleanup
youknowone
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df72972
Split InterpreterFrame hot/cold fields into FrameColdData
youknowone
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212d9c1