bpo-44525: Split calls into PRECALL and CALL (GH-30011)

* Add 3 new opcodes for calls: PRECALL_METHOD, CALL_NO_KW, CALL_KW.

* Update specialization to handle new CALL opcodes.

* Specialize call to method descriptors.

* Remove old CALL opcodes: CALL_FUNCTION, CALL_METHOD, CALL_METHOD_KW, CALL_FUNCTION_KW.

1 files changed, 27 insertions, 27 deletions

diff --git a/Python/opcode_targets.h b/Python/opcode_targets.h
index aeb9830..05bd939 100644
--- a/Python/opcode_targets.h
+++ b/Python/opcode_targets.h
@@ -39,34 +39,34 @@ static void *opcode_targets[256] = {
     &&TARGET_POP_EXCEPT_AND_RERAISE,
     &&TARGET_STORE_SUBSCR_LIST_INT,
     &&TARGET_STORE_SUBSCR_DICT,
-    &&TARGET_CALL_FUNCTION_ADAPTIVE,
-    &&TARGET_CALL_FUNCTION_BUILTIN_O,
-    &&TARGET_CALL_FUNCTION_BUILTIN_FAST,
-    &&TARGET_CALL_FUNCTION_LEN,
-    &&TARGET_CALL_FUNCTION_ISINSTANCE,
-    &&TARGET_CALL_FUNCTION_PY_SIMPLE,
-    &&TARGET_JUMP_ABSOLUTE_QUICK,
-    &&TARGET_LOAD_ATTR_ADAPTIVE,
-    &&TARGET_LOAD_ATTR_INSTANCE_VALUE,
+    &&TARGET_CALL_NO_KW_ADAPTIVE,
+    &&TARGET_CALL_NO_KW_BUILTIN_O,
+    &&TARGET_CALL_NO_KW_BUILTIN_FAST,
+    &&TARGET_CALL_NO_KW_LEN,
+    &&TARGET_CALL_NO_KW_ISINSTANCE,
+    &&TARGET_CALL_NO_KW_PY_SIMPLE,
+    &&TARGET_CALL_NO_KW_LIST_APPEND,
+    &&TARGET_CALL_NO_KW_METHOD_DESCRIPTOR_O,
+    &&TARGET_CALL_NO_KW_METHOD_DESCRIPTOR_FAST,
     &&TARGET_WITH_EXCEPT_START,
     &&TARGET_GET_AITER,
     &&TARGET_GET_ANEXT,
     &&TARGET_BEFORE_ASYNC_WITH,
     &&TARGET_BEFORE_WITH,
     &&TARGET_END_ASYNC_FOR,
+    &&TARGET_JUMP_ABSOLUTE_QUICK,
+    &&TARGET_LOAD_ATTR_ADAPTIVE,
+    &&TARGET_LOAD_ATTR_INSTANCE_VALUE,
     &&TARGET_LOAD_ATTR_WITH_HINT,
     &&TARGET_LOAD_ATTR_SLOT,
+    &&TARGET_STORE_SUBSCR,
+    &&TARGET_DELETE_SUBSCR,
     &&TARGET_LOAD_ATTR_MODULE,
     &&TARGET_LOAD_GLOBAL_ADAPTIVE,
     &&TARGET_LOAD_GLOBAL_MODULE,
-    &&TARGET_STORE_SUBSCR,
-    &&TARGET_DELETE_SUBSCR,
     &&TARGET_LOAD_GLOBAL_BUILTIN,
     &&TARGET_LOAD_METHOD_ADAPTIVE,
     &&TARGET_LOAD_METHOD_CACHED,
-    &&TARGET_LOAD_METHOD_CLASS,
-    &&TARGET_LOAD_METHOD_MODULE,
-    &&TARGET_LOAD_METHOD_NO_DICT,
     &&TARGET_GET_ITER,
     &&TARGET_GET_YIELD_FROM_ITER,
     &&TARGET_PRINT_EXPR,
@@ -74,19 +74,19 @@ static void *opcode_targets[256] = {
     &&TARGET_YIELD_FROM,
     &&TARGET_GET_AWAITABLE,
     &&TARGET_LOAD_ASSERTION_ERROR,
+    &&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_LIST_TO_TUPLE,
     &&TARGET_RETURN_VALUE,
     &&TARGET_IMPORT_STAR,
     &&TARGET_SETUP_ANNOTATIONS,
     &&TARGET_YIELD_VALUE,
-    &&TARGET_LOAD_CONST__LOAD_FAST,
+    &&TARGET_LOAD_FAST__LOAD_FAST,
     &&TARGET_PREP_RERAISE_STAR,
     &&TARGET_POP_EXCEPT,
     &&TARGET_STORE_NAME,
@@ -122,25 +122,25 @@ static void *opcode_targets[256] = {
     &&TARGET_COPY,
     &&TARGET_JUMP_IF_NOT_EXC_MATCH,
     &&TARGET_BINARY_OP,
-    &&TARGET_STORE_FAST__STORE_FAST,
+    &&TARGET_STORE_FAST__LOAD_FAST,
     &&TARGET_LOAD_FAST,
     &&TARGET_STORE_FAST,
     &&TARGET_DELETE_FAST,
     &&TARGET_JUMP_IF_NOT_EG_MATCH,
-    &&_unknown_opcode,
+    &&TARGET_LOAD_FAST__LOAD_CONST,
     &&TARGET_GEN_START,
     &&TARGET_RAISE_VARARGS,
-    &&TARGET_CALL_FUNCTION,
+    &&TARGET_LOAD_CONST__LOAD_FAST,
     &&TARGET_MAKE_FUNCTION,
     &&TARGET_BUILD_SLICE,
-    &&_unknown_opcode,
+    &&TARGET_STORE_FAST__STORE_FAST,
     &&TARGET_MAKE_CELL,
     &&TARGET_LOAD_CLOSURE,
     &&TARGET_LOAD_DEREF,
     &&TARGET_STORE_DEREF,
     &&TARGET_DELETE_DEREF,
     &&_unknown_opcode,
-    &&TARGET_CALL_FUNCTION_KW,
+    &&_unknown_opcode,
     &&TARGET_CALL_FUNCTION_EX,
     &&_unknown_opcode,
     &&TARGET_EXTENDED_ARG,
@@ -160,16 +160,16 @@ static void *opcode_targets[256] = {
     &&_unknown_opcode,
     &&_unknown_opcode,
     &&TARGET_LOAD_METHOD,
-    &&TARGET_CALL_METHOD,
+    &&_unknown_opcode,
     &&TARGET_LIST_EXTEND,
     &&TARGET_SET_UPDATE,
     &&TARGET_DICT_MERGE,
     &&TARGET_DICT_UPDATE,
-    &&TARGET_CALL_METHOD_KW,
-    &&_unknown_opcode,
-    &&_unknown_opcode,
     &&_unknown_opcode,
     &&_unknown_opcode,
+    &&TARGET_PRECALL_METHOD,
+    &&TARGET_CALL_NO_KW,
+    &&TARGET_CALL_KW,
     &&_unknown_opcode,
     &&_unknown_opcode,
     &&_unknown_opcode,