bpo-44187: Quickening infrastructure (GH-26264)

* Add co_firstinstr field to code object.

* Implement barebones quickening.

* Use non-quickened bytecode when tracing.

* Add NEWS item

* Add new file to Windows build.

* Don't specialize instructions with EXTENDED_ARG.

1 files changed, 28 insertions, 1 deletions

diff --git a/Python/clinic/sysmodule.c.h b/Python/clinic/sysmodule.c.h
index 04c8481..763fe7a 100644
--- a/Python/clinic/sysmodule.c.h
+++ b/Python/clinic/sysmodule.c.h
@@ -710,6 +710,33 @@ exit:
 
 #endif /* defined(Py_REF_DEBUG) */
 
+PyDoc_STRVAR(sys__getquickenedcount__doc__,
+"_getquickenedcount($module, /)\n"
+"--\n"
+"\n");
+
+#define SYS__GETQUICKENEDCOUNT_METHODDEF    \
+    {"_getquickenedcount", (PyCFunction)sys__getquickenedcount, METH_NOARGS, sys__getquickenedcount__doc__},
+
+static Py_ssize_t
+sys__getquickenedcount_impl(PyObject *module);
+
+static PyObject *
+sys__getquickenedcount(PyObject *module, PyObject *Py_UNUSED(ignored))
+{
+    PyObject *return_value = NULL;
+    Py_ssize_t _return_value;
+
+    _return_value = sys__getquickenedcount_impl(module);
+    if ((_return_value == -1) && PyErr_Occurred()) {
+        goto exit;
+    }
+    return_value = PyLong_FromSsize_t(_return_value);
+
+exit:
+    return return_value;
+}
+
 PyDoc_STRVAR(sys_getallocatedblocks__doc__,
 "getallocatedblocks($module, /)\n"
 "--\n"
@@ -983,4 +1010,4 @@ sys__deactivate_opcache(PyObject *module, PyObject *Py_UNUSED(ignored))
 #ifndef SYS_GETANDROIDAPILEVEL_METHODDEF
     #define SYS_GETANDROIDAPILEVEL_METHODDEF
 #endif /* !defined(SYS_GETANDROIDAPILEVEL_METHODDEF) */
-/*[clinic end generated code: output=68c62b9ca317a0c8 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=e77bf636a177c5c3 input=a9049054013a1b77]*/