python · markshannon · Aug 16, 2024 · Aug 13, 2024 · Aug 14, 2024 · Aug 14, 2024
diff --git a/Include/internal/pycore_code.h b/Include/internal/pycore_code.h
@@ -156,6 +156,7 @@ typedef struct {
 } _PyCallCache;

 #define INLINE_CACHE_ENTRIES_CALL CACHE_ENTRIES(_PyCallCache)
+#define INLINE_CACHE_ENTRIES_CALL_KW CACHE_ENTRIES(_PyCallCache)

 typedef struct {
    _Py_BackoffCounter counter;
@@ -335,6 +336,8 @@ extern void _Py_Specialize_StoreSubscr(_PyStackRef container, _PyStackRef sub,
                                       _Py_CODEUNIT *instr);
 extern void _Py_Specialize_Call(_PyStackRef callable, _Py_CODEUNIT *instr,
                                int nargs);
+extern void _Py_Specialize_CallKw(_PyStackRef callable, _Py_CODEUNIT *instr,
+                                  int nargs);
 extern void _Py_Specialize_BinaryOp(_PyStackRef lhs, _PyStackRef rhs, _Py_CODEUNIT *instr,
                                    int oparg, _PyStackRef *locals);
 extern void _Py_Specialize_CompareOp(_PyStackRef lhs, _PyStackRef rhs,

diff --git a/Include/internal/pycore_magic_number.h b/Include/internal/pycore_magic_number.h
@@ -257,6 +257,7 @@ Known values:
    Python 3.14a1 3603 (Remove BUILD_CONST_KEY_MAP)
    Python 3.14a1 3604 (Do not duplicate test at end of while statements)
    Python 3.14a1 3605 (Move ENTER_EXECUTOR to opcode 255)
+    Python 3.14a1 3606 (Specialize CALL_KW)

    Python 3.15 will start with 3650

@@ -269,7 +270,7 @@ PC/launcher.c must also be updated.

 */

-#define PYC_MAGIC_NUMBER 3605
+#define PYC_MAGIC_NUMBER 3606
 /* This is equivalent to converting PYC_MAGIC_NUMBER to 2 bytes
   (little-endian) and then appending b'\r\n'. */
 #define PYC_MAGIC_NUMBER_TOKEN \

diff --git a/Include/internal/pycore_opcode_metadata.h b/Include/internal/pycore_opcode_metadata.h