4 commits

Author	SHA1	Message	Date
Mark Shannon	135cabd328	bpo-44525: Copy free variables in bytecode to allow calls to inner functions to be specialized (GH-29595) ... * 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.	2021-11-23 09:53:24 +00:00
Mark Shannon	7fd92a8b7e	bpo-45813: Make sure that frame->generator is NULLed when generator is deallocated. (GH-29700)	2021-11-22 14:01:23 +00:00
Mark Shannon	f9242d50b1	bpo-44990: Change layout of evaluation frames. "Layout B" (GH-27933) ... Places the locals between the specials and stack. This is the more "natural" layout for a C struct, makes the code simpler and gives a slight speedup (~1%)	2021-08-25 13:44:20 +01:00
Mark Shannon	ae0a2b7562	bpo-44590: Lazily allocate frame objects (GH-27077) ... * Convert "specials" array to InterpreterFrame struct, adding f_lasti, f_state and other non-debug FrameObject fields to it. * Refactor, calls pushing the call to the interpreter upward toward _PyEval_Vector. * Compute f_back when on thread stack, only filling in value when frame object outlives stack invocation. * Move ownership of InterpreterFrame in generator from frame object to generator object. * Do not create frame objects for Python calls. * Do not create frame objects for generators.	2021-07-26 11:22:16 +01:00