Import Python 3.13.11

commit_hash:bbb53cefb159aa3e7afaa475fd19d5a03b66945f

1 files changed, 38 insertions, 54 deletions

diff --git a/contrib/tools/python3/Objects/floatobject.c b/contrib/tools/python3/Objects/floatobject.c
index 92d40e8acad..14a98f542fa 100644
--- a/contrib/tools/python3/Objects/floatobject.c
+++ b/contrib/tools/python3/Objects/floatobject.c
@@ -4,18 +4,19 @@
    for any kind of float exception without losing portability. */
 
 #include "Python.h"
+#include "pycore_abstract.h"      // _PyNumber_Index()
 #include "pycore_dtoa.h"          // _Py_dg_dtoa()
 #include "pycore_floatobject.h"   // _PyFloat_FormatAdvancedWriter()
 #include "pycore_initconfig.h"    // _PyStatus_OK()
-#include "pycore_interp.h"        // _PyInterpreterState.float_state
+#include "pycore_interp.h"        // _Py_float_freelist
 #include "pycore_long.h"          // _PyLong_GetOne()
-#include "pycore_object.h"        // _PyObject_Init()
+#include "pycore_modsupport.h"    // _PyArg_NoKwnames()
+#include "pycore_object.h"        // _PyObject_Init(), _PyDebugAllocatorStats()
 #include "pycore_pymath.h"        // _PY_SHORT_FLOAT_REPR
 #include "pycore_pystate.h"       // _PyInterpreterState_GET()
 #include "pycore_structseq.h"     // _PyStructSequence_FiniBuiltin()
 
-#include <ctype.h>
-#include <float.h>
+#include <float.h>                // DBL_MAX
 #include <stdlib.h>               // strtol()
 
 /*[clinic input]
@@ -25,17 +26,13 @@ class float "PyObject *" "&PyFloat_Type"
 
 #include "clinic/floatobject.c.h"
 
-#ifndef PyFloat_MAXFREELIST
-#  define PyFloat_MAXFREELIST   100
-#endif
-
-
-#if PyFloat_MAXFREELIST > 0
-static struct _Py_float_state *
-get_float_state(void)
+#ifdef WITH_FREELISTS
+static struct _Py_float_freelist *
+get_float_freelist(void)
 {
-    PyInterpreterState *interp = _PyInterpreterState_GET();
-    return &interp->float_state;
+    struct _Py_object_freelists *freelists = _Py_object_freelists_GET();
+    assert(freelists != NULL);
+    return &freelists->floats;
 }
 #endif
 
@@ -136,16 +133,12 @@ PyObject *
 PyFloat_FromDouble(double fval)
 {
     PyFloatObject *op;
-#if PyFloat_MAXFREELIST > 0
-    struct _Py_float_state *state = get_float_state();
-    op = state->free_list;
+#ifdef WITH_FREELISTS
+    struct _Py_float_freelist *float_freelist = get_float_freelist();
+    op = float_freelist->items;
     if (op != NULL) {
-#ifdef Py_DEBUG
-        // PyFloat_FromDouble() must not be called after _PyFloat_Fini()
-        assert(state->numfree != -1);
-#endif
-        state->free_list = (PyFloatObject *) Py_TYPE(op);
-        state->numfree--;
+        float_freelist->items = (PyFloatObject *) Py_TYPE(op);
+        float_freelist->numfree--;
         OBJECT_STAT_INC(from_freelist);
     }
     else
@@ -256,19 +249,15 @@ _PyFloat_ExactDealloc(PyObject *obj)
 {
     assert(PyFloat_CheckExact(obj));
     PyFloatObject *op = (PyFloatObject *)obj;
-#if PyFloat_MAXFREELIST > 0
-    struct _Py_float_state *state = get_float_state();
-#ifdef Py_DEBUG
-    // float_dealloc() must not be called after _PyFloat_Fini()
-    assert(state->numfree != -1);
-#endif
-    if (state->numfree >= PyFloat_MAXFREELIST)  {
+#ifdef WITH_FREELISTS
+    struct _Py_float_freelist *float_freelist = get_float_freelist();
+    if (float_freelist->numfree >= PyFloat_MAXFREELIST || float_freelist->numfree < 0) {
         PyObject_Free(op);
         return;
     }
-    state->numfree++;
-    Py_SET_TYPE(op, (PyTypeObject *)state->free_list);
-    state->free_list = op;
+    float_freelist->numfree++;
+    Py_SET_TYPE(op, (PyTypeObject *)float_freelist->items);
+    float_freelist->items = op;
     OBJECT_STAT_INC(to_freelist);
 #else
     PyObject_Free(op);
@@ -279,7 +268,7 @@ static void
 float_dealloc(PyObject *op)
 {
     assert(PyFloat_Check(op));
-#if PyFloat_MAXFREELIST > 0
+#ifdef WITH_FREELISTS
     if (PyFloat_CheckExact(op)) {
         _PyFloat_ExactDealloc(op);
     }
@@ -650,7 +639,7 @@ float_rem(PyObject *v, PyObject *w)
     CONVERT_TO_DOUBLE(w, wx);
     if (wx == 0.0) {
         PyErr_SetString(PyExc_ZeroDivisionError,
-                        "float modulo");
+                        "float modulo by zero");
         return NULL;
     }
     mod = fmod(vx, wx);
@@ -2006,28 +1995,23 @@ _PyFloat_InitTypes(PyInterpreterState *interp)
 }
 
 void
-_PyFloat_ClearFreeList(PyInterpreterState *interp)
+_PyFloat_ClearFreeList(struct _Py_object_freelists *freelists, int is_finalization)
 {
-#if PyFloat_MAXFREELIST > 0
-    struct _Py_float_state *state = &interp->float_state;
-    PyFloatObject *f = state->free_list;
+#ifdef WITH_FREELISTS
+    struct _Py_float_freelist *state = &freelists->floats;
+    PyFloatObject *f = state->items;
     while (f != NULL) {
         PyFloatObject *next = (PyFloatObject*) Py_TYPE(f);
         PyObject_Free(f);
         f = next;
     }
-    state->free_list = NULL;
-    state->numfree = 0;
-#endif
-}
-
-void
-_PyFloat_Fini(PyInterpreterState *interp)
-{
-    _PyFloat_ClearFreeList(interp);
-#if defined(Py_DEBUG) && PyFloat_MAXFREELIST > 0
-    struct _Py_float_state *state = &interp->float_state;
-    state->numfree = -1;
+    state->items = NULL;
+    if (is_finalization) {
+        state->numfree = -1;
+    }
+    else {
+        state->numfree = 0;
+    }
 #endif
 }
 
@@ -2041,11 +2025,11 @@ _PyFloat_FiniType(PyInterpreterState *interp)
 void
 _PyFloat_DebugMallocStats(FILE *out)
 {
-#if PyFloat_MAXFREELIST > 0
-    struct _Py_float_state *state = get_float_state();
+#ifdef WITH_FREELISTS
+    struct _Py_float_freelist *float_freelist = get_float_freelist();
     _PyDebugAllocatorStats(out,
                            "free PyFloatObject",
-                           state->numfree, sizeof(PyFloatObject));
+                           float_freelist->numfree, sizeof(PyFloatObject));
 #endif
 }