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bpo-44525: Copy free variables in bytecode to allow calls to inner functions to be specialized (GH-29595)

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* Make internal APIs that take PyFrameConstructor take a PyFunctionObject instead.

* Add reference to function to frame, borrow references to builtins and globals.

* Add COPY_FREE_VARS instruction to allow specialization of calls to inner functions.
This commit is contained in:
Mark Shannon 2021-11-23 09:53:24 +00:00 • committed by GitHub
parent d82f2caf94
commit 135cabd328
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GPG key ID: 4AEE18F83AFDEB23
25 changed files with 268 additions and 156 deletions
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4
Include/internal/pycore_ceval.h
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@ -52,7 +52,7 @@ _PyEval_EvalFrame(PyThreadState *tstate, struct _interpreter_frame *frame, int t
extern PyObject *
_PyEval_Vector(PyThreadState *tstate,
PyFrameConstructor *desc, PyObject *locals,
PyFunctionObject *func, PyObject *locals,
PyObject* const* args, size_t argcount,
PyObject *kwnames);
@ -113,7 +113,7 @@ static inline void _Py_LeaveRecursiveCall_inline(void) {
struct _interpreter_frame *_PyEval_GetFrame(void);
PyObject *_Py_MakeCoro(PyFrameConstructor *, struct _interpreter_frame *);
PyObject *_Py_MakeCoro(PyFunctionObject *func, struct _interpreter_frame *);
#ifdef __cplusplus
}