python
diff --git a/‎Include/internal/pycore_frame.h‎
Lines changed: 1 addition & 359 deletions b/‎Include/internal/pycore_frame.h‎
Lines changed: 1 addition & 359 deletions
diff --git a/‎Include/internal/pycore_genobject.h‎
Lines changed: 1 addition & 2 deletions b/‎Include/internal/pycore_genobject.h‎
Lines changed: 1 addition & 2 deletions
diff --git a/‎Include/internal/pycore_instruments.h‎
Lines changed: 1 addition & 0 deletions b/‎Include/internal/pycore_instruments.h‎
Lines changed: 1 addition & 0 deletions
@@ -8,13 +8,9 @@ extern "C" {
 #  error "this header requires Py_BUILD_CORE define"
 #endif
 
-#include <stdbool.h>
-#include <stddef.h>               // offsetof()
-#include "pycore_code.h"          // STATS
-#include "pycore_stackref.h"      // _PyStackRef
-#include "pycore_stats.h"
 #include "pycore_typedefs.h"      // _PyInterpreterFrame
 
+
 /* See InternalDocs/frames.md for an explanation of the frame stack
  * including explanation of the PyFrameObject and _PyInterpreterFrame
  * structs. */
@@ -54,360 +50,6 @@ typedef enum _framestate {
 #define FRAME_STATE_SUSPENDED(S) ((S) == FRAME_SUSPENDED || (S) == FRAME_SUSPENDED_YIELD_FROM)
 #define FRAME_STATE_FINISHED(S) ((S) >= FRAME_COMPLETED)
 
-enum _frameowner {
-    FRAME_OWNED_BY_THREAD = 0,
-    FRAME_OWNED_BY_GENERATOR = 1,
-    FRAME_OWNED_BY_FRAME_OBJECT = 2,
-    FRAME_OWNED_BY_INTERPRETER = 3,
-    FRAME_OWNED_BY_CSTACK = 4,
-};
-
-struct _PyInterpreterFrame {
-    _PyStackRef f_executable; /* Deferred or strong reference (code object or None) */
-    struct _PyInterpreterFrame *previous;
-    _PyStackRef f_funcobj; /* Deferred or strong reference. Only valid if not on C stack */
-    PyObject *f_globals; /* Borrowed reference. Only valid if not on C stack */
-    PyObject *f_builtins; /* Borrowed reference. Only valid if not on C stack */
-    PyObject *f_locals; /* Strong reference, may be NULL. Only valid if not on C stack */
-    PyFrameObject *frame_obj; /* Strong reference, may be NULL. Only valid if not on C stack */
-    _Py_CODEUNIT *instr_ptr; /* Instruction currently executing (or about to begin) */
-    _PyStackRef *stackpointer;
-#ifdef Py_GIL_DISABLED
-    /* Index of thread-local bytecode containing instr_ptr. */
-    int32_t tlbc_index;
-#endif
-    uint16_t return_offset;  /* Only relevant during a function call */
-    char owner;
-#ifdef Py_DEBUG
-    uint8_t visited:1;
-    uint8_t lltrace:7;
-#else
-    uint8_t visited;
-#endif
-    /* Locals and stack */
-    _PyStackRef localsplus[1];
-};
-
-#define _PyInterpreterFrame_LASTI(IF) \
-    ((int)((IF)->instr_ptr - _PyFrame_GetBytecode((IF))))
-
-static inline PyCodeObject *_PyFrame_GetCode(_PyInterpreterFrame *f) {
-    PyObject *executable = PyStackRef_AsPyObjectBorrow(f->f_executable);
-    assert(PyCode_Check(executable));
-    return (PyCodeObject *)executable;
-}
-
-static inline _Py_CODEUNIT *
-_PyFrame_GetBytecode(_PyInterpreterFrame *f)
-{
-#ifdef Py_GIL_DISABLED
-    PyCodeObject *co = _PyFrame_GetCode(f);
-    _PyCodeArray *tlbc = _PyCode_GetTLBCArray(co);
-    assert(f->tlbc_index >= 0 && f->tlbc_index < tlbc->size);
-    return (_Py_CODEUNIT *)tlbc->entries[f->tlbc_index];
-#else
-    return _PyCode_CODE(_PyFrame_GetCode(f));
-#endif
-}
-
-static inline PyFunctionObject *_PyFrame_GetFunction(_PyInterpreterFrame *f) {
-    PyObject *func = PyStackRef_AsPyObjectBorrow(f->f_funcobj);
-    assert(PyFunction_Check(func));
-    return (PyFunctionObject *)func;
-}
-
-static inline _PyStackRef *_PyFrame_Stackbase(_PyInterpreterFrame *f) {
-    return (f->localsplus + _PyFrame_GetCode(f)->co_nlocalsplus);
-}
-
-static inline _PyStackRef _PyFrame_StackPeek(_PyInterpreterFrame *f) {
-    assert(f->stackpointer >  f->localsplus + _PyFrame_GetCode(f)->co_nlocalsplus);
-    assert(!PyStackRef_IsNull(f->stackpointer[-1]));
-    return f->stackpointer[-1];
-}
-
-static inline _PyStackRef _PyFrame_StackPop(_PyInterpreterFrame *f) {
-    assert(f->stackpointer >  f->localsplus + _PyFrame_GetCode(f)->co_nlocalsplus);
-    f->stackpointer--;
-    return *f->stackpointer;
-}
-
-static inline void _PyFrame_StackPush(_PyInterpreterFrame *f, _PyStackRef value) {
-    *f->stackpointer = value;
-    f->stackpointer++;
-}
-
-#define FRAME_SPECIALS_SIZE ((int)((sizeof(_PyInterpreterFrame)-1)/sizeof(PyObject *)))
-
-static inline int
-_PyFrame_NumSlotsForCodeObject(PyCodeObject *code)
-{
-    /* This function needs to remain in sync with the calculation of
-     * co_framesize in Tools/build/deepfreeze.py */
-    assert(code->co_framesize >= FRAME_SPECIALS_SIZE);
-    return code->co_framesize - FRAME_SPECIALS_SIZE;
-}
-
-static inline void _PyFrame_Copy(_PyInterpreterFrame *src, _PyInterpreterFrame *dest)
-{
-    dest->f_executable = PyStackRef_MakeHeapSafe(src->f_executable);
-    // Don't leave a dangling pointer to the old frame when creating generators
-    // and coroutines:
-    dest->previous = NULL;
-    dest->f_funcobj = PyStackRef_MakeHeapSafe(src->f_funcobj);
-    dest->f_globals = src->f_globals;
-    dest->f_builtins = src->f_builtins;
-    dest->f_locals = src->f_locals;
-    dest->frame_obj = src->frame_obj;
-    dest->instr_ptr = src->instr_ptr;
-#ifdef Py_GIL_DISABLED
-    dest->tlbc_index = src->tlbc_index;
-#endif
-    assert(src->stackpointer != NULL);
-    int stacktop = (int)(src->stackpointer - src->localsplus);
-    assert(stacktop >= 0);
-    dest->stackpointer = dest->localsplus + stacktop;
-    for (int i = 0; i < stacktop; i++) {
-        dest->localsplus[i] = PyStackRef_MakeHeapSafe(src->localsplus[i]);
-    }
-}
-
-#ifdef Py_GIL_DISABLED
-static inline void
-_PyFrame_InitializeTLBC(PyThreadState *tstate, _PyInterpreterFrame *frame,
-                        PyCodeObject *code)
-{
-    _Py_CODEUNIT *tlbc = _PyCode_GetTLBCFast(tstate, code);
-    if (tlbc == NULL) {
-        // No thread-local bytecode exists for this thread yet; use the main
-        // thread's copy, deferring thread-local bytecode creation to the
-        // execution of RESUME.
-        frame->instr_ptr = _PyCode_CODE(code);
-        frame->tlbc_index = 0;
-    }
-    else {
-        frame->instr_ptr = tlbc;
-        frame->tlbc_index = ((_PyThreadStateImpl *)tstate)->tlbc_index;
-    }
-}
-#endif
-
-/* Consumes reference to func and locals.
-   Does not initialize frame->previous, which happens
-   when frame is linked into the frame stack.
- */
-static inline void
-_PyFrame_Initialize(
-    PyThreadState *tstate, _PyInterpreterFrame *frame, _PyStackRef func,
-    PyObject *locals, PyCodeObject *code, int null_locals_from, _PyInterpreterFrame *previous)
-{
-    frame->previous = previous;
-    frame->f_funcobj = func;
-    frame->f_executable = PyStackRef_FromPyObjectNew(code);
-    PyFunctionObject *func_obj = (PyFunctionObject *)PyStackRef_AsPyObjectBorrow(func);
-    frame->f_builtins = func_obj->func_builtins;
-    frame->f_globals = func_obj->func_globals;
-    frame->f_locals = locals;
-    frame->stackpointer = frame->localsplus + code->co_nlocalsplus;
-    frame->frame_obj = NULL;
-#ifdef Py_GIL_DISABLED
-    _PyFrame_InitializeTLBC(tstate, frame, code);
-#else
-    (void)tstate;
-    frame->instr_ptr = _PyCode_CODE(code);
-#endif
-    frame->return_offset = 0;
-    frame->owner = FRAME_OWNED_BY_THREAD;
-    frame->visited = 0;
-#ifdef Py_DEBUG
-    frame->lltrace = 0;
-#endif
-
-    for (int i = null_locals_from; i < code->co_nlocalsplus; i++) {
-        frame->localsplus[i] = PyStackRef_NULL;
-    }
-}
-
-/* Gets the pointer to the locals array
- * that precedes this frame.
- */
-static inline _PyStackRef*
-_PyFrame_GetLocalsArray(_PyInterpreterFrame *frame)
-{
-    return frame->localsplus;
-}
-
-/* Fetches the stack pointer, and sets stackpointer to NULL.
-   Having stackpointer == NULL ensures that invalid
-   values are not visible to the cycle GC. */
-static inline _PyStackRef*
-_PyFrame_GetStackPointer(_PyInterpreterFrame *frame)
-{
-    assert(frame->stackpointer != NULL);
-    _PyStackRef *sp = frame->stackpointer;
-    frame->stackpointer = NULL;
-    return sp;
-}
-
-static inline void
-_PyFrame_SetStackPointer(_PyInterpreterFrame *frame, _PyStackRef *stack_pointer)
-{
-    assert(frame->stackpointer == NULL);
-    frame->stackpointer = stack_pointer;
-}
-
-/* Determine whether a frame is incomplete.
- * A frame is incomplete if it is part way through
- * creating cell objects or a generator or coroutine.
- *
- * Frames on the frame stack are incomplete until the
- * first RESUME instruction.
- * Frames owned by a generator are always complete.
- */
-static inline bool
-_PyFrame_IsIncomplete(_PyInterpreterFrame *frame)
-{
-    if (frame->owner >= FRAME_OWNED_BY_INTERPRETER) {
-        return true;
-    }
-    return frame->owner != FRAME_OWNED_BY_GENERATOR &&
-           frame->instr_ptr < _PyFrame_GetBytecode(frame) +
-                                  _PyFrame_GetCode(frame)->_co_firsttraceable;
-}
-
-static inline _PyInterpreterFrame *
-_PyFrame_GetFirstComplete(_PyInterpreterFrame *frame)
-{
-    while (frame && _PyFrame_IsIncomplete(frame)) {
-        frame = frame->previous;
-    }
-    return frame;
-}
-
-static inline _PyInterpreterFrame *
-_PyThreadState_GetFrame(PyThreadState *tstate)
-{
-    return _PyFrame_GetFirstComplete(tstate->current_frame);
-}
-
-/* For use by _PyFrame_GetFrameObject
-  Do not call directly. */
-PyFrameObject *
-_PyFrame_MakeAndSetFrameObject(_PyInterpreterFrame *frame);
-
-/* Gets the PyFrameObject for this frame, lazily
- * creating it if necessary.
- * Returns a borrowed reference */
-static inline PyFrameObject *
-_PyFrame_GetFrameObject(_PyInterpreterFrame *frame)
-{
-
-    assert(!_PyFrame_IsIncomplete(frame));
-    PyFrameObject *res =  frame->frame_obj;
-    if (res != NULL) {
-        return res;
-    }
-    return _PyFrame_MakeAndSetFrameObject(frame);
-}
-
-void
-_PyFrame_ClearLocals(_PyInterpreterFrame *frame);
-
-/* Clears all references in the frame.
- * If take is non-zero, then the _PyInterpreterFrame frame
- * may be transferred to the frame object it references
- * instead of being cleared. Either way
- * the caller no longer owns the references
- * in the frame.
- * take should  be set to 1 for heap allocated
- * frames like the ones in generators and coroutines.
- */
-void
-_PyFrame_ClearExceptCode(_PyInterpreterFrame * frame);
-
-int
-_PyFrame_Traverse(_PyInterpreterFrame *frame, visitproc visit, void *arg);
-
-bool
-_PyFrame_HasHiddenLocals(_PyInterpreterFrame *frame);
-
-PyObject *
-_PyFrame_GetLocals(_PyInterpreterFrame *frame);
-
-static inline bool
-_PyThreadState_HasStackSpace(PyThreadState *tstate, int size)
-{
-    assert(
-        (tstate->datastack_top == NULL && tstate->datastack_limit == NULL)
-        ||
-        (tstate->datastack_top != NULL && tstate->datastack_limit != NULL)
-    );
-    return tstate->datastack_top != NULL &&
-        size < tstate->datastack_limit - tstate->datastack_top;
-}
-
-extern _PyInterpreterFrame *
-_PyThreadState_PushFrame(PyThreadState *tstate, size_t size);
-
-PyAPI_FUNC(void) _PyThreadState_PopFrame(PyThreadState *tstate, _PyInterpreterFrame *frame);
-
-/* Pushes a frame without checking for space.
- * Must be guarded by _PyThreadState_HasStackSpace()
- * Consumes reference to func. */
-static inline _PyInterpreterFrame *
-_PyFrame_PushUnchecked(PyThreadState *tstate, _PyStackRef func, int null_locals_from, _PyInterpreterFrame * previous)
-{
-    CALL_STAT_INC(frames_pushed);
-    PyFunctionObject *func_obj = (PyFunctionObject *)PyStackRef_AsPyObjectBorrow(func);
-    PyCodeObject *code = (PyCodeObject *)func_obj->func_code;
-    _PyInterpreterFrame *new_frame = (_PyInterpreterFrame *)tstate->datastack_top;
-    tstate->datastack_top += code->co_framesize;
-    assert(tstate->datastack_top < tstate->datastack_limit);
-    _PyFrame_Initialize(tstate, new_frame, func, NULL, code, null_locals_from,
-                        previous);
-    return new_frame;
-}
-
-/* Pushes a trampoline frame without checking for space.
- * Must be guarded by _PyThreadState_HasStackSpace() */
-static inline _PyInterpreterFrame *
-_PyFrame_PushTrampolineUnchecked(PyThreadState *tstate, PyCodeObject *code, int stackdepth, _PyInterpreterFrame * previous)
-{
-    CALL_STAT_INC(frames_pushed);
-    _PyInterpreterFrame *frame = (_PyInterpreterFrame *)tstate->datastack_top;
-    tstate->datastack_top += code->co_framesize;
-    assert(tstate->datastack_top < tstate->datastack_limit);
-    frame->previous = previous;
-    frame->f_funcobj = PyStackRef_None;
-    frame->f_executable = PyStackRef_FromPyObjectNew(code);
-#ifdef Py_DEBUG
-    frame->f_builtins = NULL;
-    frame->f_globals = NULL;
-#endif
-    frame->f_locals = NULL;
-    assert(stackdepth <= code->co_stacksize);
-    frame->stackpointer = frame->localsplus + code->co_nlocalsplus + stackdepth;
-    frame->frame_obj = NULL;
-#ifdef Py_GIL_DISABLED
-    _PyFrame_InitializeTLBC(tstate, frame, code);
-#else
-    frame->instr_ptr = _PyCode_CODE(code);
-#endif
-    frame->owner = FRAME_OWNED_BY_THREAD;
-    frame->visited = 0;
-#ifdef Py_DEBUG
-    frame->lltrace = 0;
-#endif
-    frame->return_offset = 0;
-    return frame;
-}
-
-PyAPI_FUNC(_PyInterpreterFrame *)
-_PyEvalFramePushAndInit(PyThreadState *tstate, _PyStackRef func,
-                        PyObject *locals, _PyStackRef const *args,
-                        size_t argcount, PyObject *kwnames,
-                        _PyInterpreterFrame *previous);
-
 #ifdef __cplusplus
 }
 #endif
 
@@ -8,8 +8,7 @@ extern "C" {
 #  error "this header requires Py_BUILD_CORE define"
 #endif
 
-#include "pycore_frame.h"
-#include "pycore_typedefs.h"      // _PyInterpreterFrame
+#include "pycore_interpframe.h"   // _PyInterpreterFrame
 
 
 /* _PyGenObject_HEAD defines the initial segment of generator
 
@@ -8,6 +8,7 @@
 #include "pycore_structs.h"       // _Py_CODEUNIT
 #include "pycore_typedefs.h"      // _PyInterpreterFrame
 
+
 #ifdef __cplusplus
 extern "C" {
 #endif