bpo-46329: Split calls into precall and call instructions. (GH-30855)

* Add PRECALL_FUNCTION opcode.

* Move 'call shape' varaibles into struct.

* Replace CALL_NO_KW and CALL_KW with KW_NAMES and CALL instructions.

* Specialize for builtin methods taking using the METH_FASTCALL | METH_KEYWORDS protocol.

* Allow kwnames for specialized calls to builtin types.

* Specialize calls to tuple(arg) and str(arg).

1 files changed, 31 insertions, 31 deletions

diff --git a/Python/opcode_targets.h b/Python/opcode_targets.h
index c6e6d826ae..1a809ed409 100644
--- a/Python/opcode_targets.h
+++ b/Python/opcode_targets.h
@@ -28,59 +28,59 @@ static void *opcode_targets[256] = {
     &&TARGET_STORE_SUBSCR_ADAPTIVE,
     &&TARGET_STORE_SUBSCR_LIST_INT,
     &&TARGET_STORE_SUBSCR_DICT,
-    &&TARGET_CALL_NO_KW_ADAPTIVE,
+    &&TARGET_CALL_ADAPTIVE,
     &&TARGET_GET_LEN,
     &&TARGET_MATCH_MAPPING,
     &&TARGET_MATCH_SEQUENCE,
     &&TARGET_MATCH_KEYS,
-    &&TARGET_CALL_NO_KW_BUILTIN_O,
+    &&TARGET_CALL_BUILTIN_CLASS,
     &&TARGET_PUSH_EXC_INFO,
+    &&TARGET_CALL_NO_KW_BUILTIN_O,
     &&TARGET_CALL_NO_KW_BUILTIN_FAST,
+    &&TARGET_CALL_BUILTIN_FAST_WITH_KEYWORDS,
     &&TARGET_CALL_NO_KW_LEN,
     &&TARGET_CALL_NO_KW_ISINSTANCE,
-    &&TARGET_CALL_NO_KW_PY_SIMPLE,
+    &&TARGET_CALL_PY_EXACT_ARGS,
+    &&TARGET_CALL_PY_WITH_DEFAULTS,
     &&TARGET_CALL_NO_KW_LIST_APPEND,
     &&TARGET_CALL_NO_KW_METHOD_DESCRIPTOR_O,
+    &&TARGET_CALL_NO_KW_METHOD_DESCRIPTOR_NOARGS,
+    &&TARGET_CALL_NO_KW_STR_1,
+    &&TARGET_CALL_NO_KW_TUPLE_1,
     &&TARGET_CALL_NO_KW_TYPE_1,
-    &&TARGET_CALL_NO_KW_BUILTIN_CLASS_1,
-    &&TARGET_CALL_NO_KW_METHOD_DESCRIPTOR_FAST,
-    &&TARGET_JUMP_ABSOLUTE_QUICK,
-    &&TARGET_LOAD_ATTR_ADAPTIVE,
-    &&TARGET_LOAD_ATTR_INSTANCE_VALUE,
-    &&TARGET_LOAD_ATTR_WITH_HINT,
     &&TARGET_WITH_EXCEPT_START,
     &&TARGET_GET_AITER,
     &&TARGET_GET_ANEXT,
     &&TARGET_BEFORE_ASYNC_WITH,
     &&TARGET_BEFORE_WITH,
     &&TARGET_END_ASYNC_FOR,
+    &&TARGET_CALL_NO_KW_METHOD_DESCRIPTOR_FAST,
+    &&TARGET_JUMP_ABSOLUTE_QUICK,
+    &&TARGET_LOAD_ATTR_ADAPTIVE,
+    &&TARGET_LOAD_ATTR_INSTANCE_VALUE,
+    &&TARGET_LOAD_ATTR_WITH_HINT,
+    &&TARGET_STORE_SUBSCR,
+    &&TARGET_DELETE_SUBSCR,
     &&TARGET_LOAD_ATTR_SLOT,
     &&TARGET_LOAD_ATTR_MODULE,
     &&TARGET_LOAD_GLOBAL_ADAPTIVE,
     &&TARGET_LOAD_GLOBAL_MODULE,
     &&TARGET_LOAD_GLOBAL_BUILTIN,
-    &&TARGET_STORE_SUBSCR,
-    &&TARGET_DELETE_SUBSCR,
     &&TARGET_LOAD_METHOD_ADAPTIVE,
-    &&TARGET_LOAD_METHOD_CACHED,
-    &&TARGET_LOAD_METHOD_CLASS,
-    &&TARGET_LOAD_METHOD_MODULE,
-    &&TARGET_LOAD_METHOD_NO_DICT,
-    &&TARGET_STORE_ATTR_ADAPTIVE,
     &&TARGET_GET_ITER,
     &&TARGET_GET_YIELD_FROM_ITER,
     &&TARGET_PRINT_EXPR,
     &&TARGET_LOAD_BUILD_CLASS,
-    &&TARGET_STORE_ATTR_INSTANCE_VALUE,
+    &&TARGET_LOAD_METHOD_CACHED,
     &&TARGET_GET_AWAITABLE,
     &&TARGET_LOAD_ASSERTION_ERROR,
     &&TARGET_RETURN_GENERATOR,
+    &&TARGET_LOAD_METHOD_CLASS,
+    &&TARGET_LOAD_METHOD_MODULE,
+    &&TARGET_LOAD_METHOD_NO_DICT,
+    &&TARGET_STORE_ATTR_ADAPTIVE,
+    &&TARGET_STORE_ATTR_INSTANCE_VALUE,
     &&TARGET_STORE_ATTR_SLOT,
-    &&TARGET_STORE_ATTR_WITH_HINT,
-    &&TARGET_LOAD_FAST__LOAD_FAST,
-    &&TARGET_STORE_FAST__LOAD_FAST,
-    &&TARGET_LOAD_FAST__LOAD_CONST,
-    &&TARGET_LOAD_CONST__LOAD_FAST,
     &&TARGET_LIST_TO_TUPLE,
     &&TARGET_RETURN_VALUE,
     &&TARGET_IMPORT_STAR,
@@ -130,7 +130,7 @@ static void *opcode_targets[256] = {
     &&TARGET_POP_JUMP_IF_NOT_NONE,
     &&TARGET_POP_JUMP_IF_NONE,
     &&TARGET_RAISE_VARARGS,
-    &&TARGET_STORE_FAST__STORE_FAST,
+    &&TARGET_STORE_ATTR_WITH_HINT,
     &&TARGET_MAKE_FUNCTION,
     &&TARGET_BUILD_SLICE,
     &&TARGET_JUMP_NO_INTERRUPT,
@@ -139,20 +139,20 @@ static void *opcode_targets[256] = {
     &&TARGET_LOAD_DEREF,
     &&TARGET_STORE_DEREF,
     &&TARGET_DELETE_DEREF,
-    &&_unknown_opcode,
-    &&_unknown_opcode,
+    &&TARGET_LOAD_FAST__LOAD_FAST,
+    &&TARGET_STORE_FAST__LOAD_FAST,
     &&TARGET_CALL_FUNCTION_EX,
-    &&_unknown_opcode,
+    &&TARGET_LOAD_FAST__LOAD_CONST,
     &&TARGET_EXTENDED_ARG,
     &&TARGET_LIST_APPEND,
     &&TARGET_SET_ADD,
     &&TARGET_MAP_ADD,
     &&TARGET_LOAD_CLASSDEREF,
     &&TARGET_COPY_FREE_VARS,
-    &&_unknown_opcode,
+    &&TARGET_LOAD_CONST__LOAD_FAST,
     &&TARGET_RESUME,
     &&TARGET_MATCH_CLASS,
-    &&_unknown_opcode,
+    &&TARGET_STORE_FAST__STORE_FAST,
     &&_unknown_opcode,
     &&TARGET_FORMAT_VALUE,
     &&TARGET_BUILD_CONST_KEY_MAP,
@@ -166,12 +166,12 @@ static void *opcode_targets[256] = {
     &&TARGET_DICT_MERGE,
     &&TARGET_DICT_UPDATE,
     &&_unknown_opcode,
-    &&_unknown_opcode,
+    &&TARGET_PRECALL_FUNCTION,
     &&TARGET_PRECALL_METHOD,
-    &&TARGET_CALL_NO_KW,
-    &&TARGET_CALL_KW,
     &&_unknown_opcode,
     &&_unknown_opcode,
+    &&TARGET_CALL,
+    &&TARGET_KW_NAMES,
     &&_unknown_opcode,
     &&_unknown_opcode,
     &&_unknown_opcode,