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GH-96421: Insert shim frame on entry to interpreter (GH-96319)

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* Adds EXIT_INTERPRETER instruction to exit PyEval_EvalDefault()

* Simplifies RETURN_VALUE, YIELD_VALUE and RETURN_GENERATOR instructions as they no longer need to check for entry frames.
This commit is contained in:
Mark Shannon 2022-11-10 04:34:57 -08:00 • committed by GitHub
parent dbf2faf579
commit 1e197e63e2
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
24 changed files with 450 additions and 346 deletions
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10
Include/internal/pycore_code.h
View file

@ -456,6 +456,16 @@ _PyCode_LineNumberFromArray(PyCodeObject *co, int index)
}
}
typedef struct _PyShimCodeDef {
const uint8_t *code;
int codelen;
int stacksize;
const char *cname;
} _PyShimCodeDef;
extern PyCodeObject *
_Py_MakeShimCode(const _PyShimCodeDef *code);
#ifdef __cplusplus
}

17
Include/internal/pycore_frame.h
View file

@ -42,17 +42,18 @@ typedef enum _framestate {
enum _frameowner {
FRAME_OWNED_BY_THREAD = 0,
FRAME_OWNED_BY_GENERATOR = 1,
FRAME_OWNED_BY_FRAME_OBJECT = 2
FRAME_OWNED_BY_FRAME_OBJECT = 2,
FRAME_OWNED_BY_CSTACK = 3,
};
typedef struct _PyInterpreterFrame {
/* "Specials" section */
PyObject *f_funcobj; /* Strong reference */
PyObject *f_globals; /* Borrowed reference */
PyObject *f_builtins; /* Borrowed reference */
PyObject *f_locals; /* Strong reference, may be NULL */
PyObject *f_funcobj; /* Strong reference. Only valid if not on C stack */
PyObject *f_globals; /* Borrowed reference. Only valid if not on C stack */
PyObject *f_builtins; /* Borrowed reference. Only valid if not on C stack */
PyObject *f_locals; /* Strong reference, may be NULL. Only valid if not on C stack */
PyCodeObject *f_code; /* Strong reference */
PyFrameObject *frame_obj; /* Strong reference, may be NULL */
PyFrameObject *frame_obj; /* Strong reference, may be NULL. Only valid if not on C stack */
/* Linkage section */
struct _PyInterpreterFrame *previous;
// NOTE: This is not necessarily the last instruction started in the given
@ -60,9 +61,8 @@ typedef struct _PyInterpreterFrame {
// example, it may be an inline CACHE entry, an instruction we just jumped
// over, or (in the case of a newly-created frame) a totally invalid value:
_Py_CODEUNIT *prev_instr;
int stacktop; /* Offset of TOS from localsplus */
int stacktop; /* Offset of TOS from localsplus */
uint16_t yield_offset;
bool is_entry; // Whether this is the "root" frame for the current _PyCFrame.
char owner;
/* Locals and stack */
PyObject *localsplus[1];
@ -110,7 +110,6 @@ _PyFrame_InitializeSpecials(
frame->stacktop = code->co_nlocalsplus;
frame->frame_obj = NULL;
frame->prev_instr = _PyCode_CODE(code) - 1;
frame->is_entry = false;
frame->yield_offset = 0;
frame->owner = FRAME_OWNED_BY_THREAD;
}

1
Include/internal/pycore_global_objects_fini_generated.h generated
View file

@ -564,6 +564,7 @@ _PyStaticObjects_CheckRefcnt(void) {
_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(newline));
_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(open_br));
_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(percent));
_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(shim_name));
_PyStaticObject_CheckRefcnt((PyObject *)&_Py_STR(utf_8));
_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(CANCELLED));
_PyStaticObject_CheckRefcnt((PyObject *)&_Py_ID(FINISHED));

1
Include/internal/pycore_global_strings.h
View file

@ -48,6 +48,7 @@ struct _Py_global_strings {
STRUCT_FOR_STR(newline, "\n")
STRUCT_FOR_STR(open_br, "{")
STRUCT_FOR_STR(percent, "%")
STRUCT_FOR_STR(shim_name, "<shim>")
STRUCT_FOR_STR(utf_8, "utf-8")
} literals;

1
Include/internal/pycore_interp.h
View file

@ -186,6 +186,7 @@ struct _is {
struct ast_state ast;
struct types_state types;
struct callable_cache callable_cache;
PyCodeObject *interpreter_trampoline;
/* The following fields are here to avoid allocation during init.
The data is exposed through PyInterpreterState pointer fields.

44
Include/internal/pycore_opcode.h generated
View file

@ -136,6 +136,7 @@ const uint8_t _PyOpcode_Deopt[256] = {
[IMPORT_FROM] = IMPORT_FROM,
[IMPORT_NAME] = IMPORT_NAME,
[IMPORT_STAR] = IMPORT_STAR,
[INTERPRETER_EXIT] = INTERPRETER_EXIT,
[IS_OP] = IS_OP,
[JUMP_BACKWARD] = JUMP_BACKWARD,
[JUMP_BACKWARD_NO_INTERRUPT] = JUMP_BACKWARD_NO_INTERRUPT,
@ -235,19 +236,20 @@ static const char *const _PyOpcode_OpName[263] = {
[CACHE] = "CACHE",
[POP_TOP] = "POP_TOP",
[PUSH_NULL] = "PUSH_NULL",
[BINARY_OP_ADD_FLOAT] = "BINARY_OP_ADD_FLOAT",
[INTERPRETER_EXIT] = "INTERPRETER_EXIT",
[END_FOR] = "END_FOR",
[BINARY_OP_ADD_FLOAT] = "BINARY_OP_ADD_FLOAT",
[BINARY_OP_ADD_INT] = "BINARY_OP_ADD_INT",
[BINARY_OP_ADD_UNICODE] = "BINARY_OP_ADD_UNICODE",
[BINARY_OP_GENERIC] = "BINARY_OP_GENERIC",
[BINARY_OP_INPLACE_ADD_UNICODE] = "BINARY_OP_INPLACE_ADD_UNICODE",
[NOP] = "NOP",
[UNARY_POSITIVE] = "UNARY_POSITIVE",
[UNARY_NEGATIVE] = "UNARY_NEGATIVE",
[UNARY_NOT] = "UNARY_NOT",
[BINARY_OP_INPLACE_ADD_UNICODE] = "BINARY_OP_INPLACE_ADD_UNICODE",
[BINARY_OP_MULTIPLY_FLOAT] = "BINARY_OP_MULTIPLY_FLOAT",
[BINARY_OP_MULTIPLY_INT] = "BINARY_OP_MULTIPLY_INT",
[UNARY_INVERT] = "UNARY_INVERT",
[BINARY_OP_MULTIPLY_INT] = "BINARY_OP_MULTIPLY_INT",
[BINARY_OP_SUBTRACT_FLOAT] = "BINARY_OP_SUBTRACT_FLOAT",
[BINARY_OP_SUBTRACT_INT] = "BINARY_OP_SUBTRACT_INT",
[BINARY_SUBSCR_DICT] = "BINARY_SUBSCR_DICT",
@ -256,20 +258,20 @@ static const char *const _PyOpcode_OpName[263] = {
[BINARY_SUBSCR_TUPLE_INT] = "BINARY_SUBSCR_TUPLE_INT",
[CALL_PY_EXACT_ARGS] = "CALL_PY_EXACT_ARGS",
[CALL_PY_WITH_DEFAULTS] = "CALL_PY_WITH_DEFAULTS",
[CALL_BOUND_METHOD_EXACT_ARGS] = "CALL_BOUND_METHOD_EXACT_ARGS",
[BINARY_SUBSCR] = "BINARY_SUBSCR",
[BINARY_SLICE] = "BINARY_SLICE",
[STORE_SLICE] = "STORE_SLICE",
[CALL_BOUND_METHOD_EXACT_ARGS] = "CALL_BOUND_METHOD_EXACT_ARGS",
[CALL_BUILTIN_CLASS] = "CALL_BUILTIN_CLASS",
[CALL_BUILTIN_FAST_WITH_KEYWORDS] = "CALL_BUILTIN_FAST_WITH_KEYWORDS",
[GET_LEN] = "GET_LEN",
[MATCH_MAPPING] = "MATCH_MAPPING",
[MATCH_SEQUENCE] = "MATCH_SEQUENCE",
[MATCH_KEYS] = "MATCH_KEYS",
[CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS] = "CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS",
[CALL_BUILTIN_FAST_WITH_KEYWORDS] = "CALL_BUILTIN_FAST_WITH_KEYWORDS",
[PUSH_EXC_INFO] = "PUSH_EXC_INFO",
[CHECK_EXC_MATCH] = "CHECK_EXC_MATCH",
[CHECK_EG_MATCH] = "CHECK_EG_MATCH",
[CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS] = "CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS",
[CALL_NO_KW_BUILTIN_FAST] = "CALL_NO_KW_BUILTIN_FAST",
[CALL_NO_KW_BUILTIN_O] = "CALL_NO_KW_BUILTIN_O",
[CALL_NO_KW_ISINSTANCE] = "CALL_NO_KW_ISINSTANCE",
@ -280,7 +282,6 @@ static const char *const _PyOpcode_OpName[263] = {
[CALL_NO_KW_METHOD_DESCRIPTOR_O] = "CALL_NO_KW_METHOD_DESCRIPTOR_O",
[CALL_NO_KW_STR_1] = "CALL_NO_KW_STR_1",
[CALL_NO_KW_TUPLE_1] = "CALL_NO_KW_TUPLE_1",
[CALL_NO_KW_TYPE_1] = "CALL_NO_KW_TYPE_1",
[WITH_EXCEPT_START] = "WITH_EXCEPT_START",
[GET_AITER] = "GET_AITER",
[GET_ANEXT] = "GET_ANEXT",
@ -288,37 +289,37 @@ static const char *const _PyOpcode_OpName[263] = {
[BEFORE_WITH] = "BEFORE_WITH",
[END_ASYNC_FOR] = "END_ASYNC_FOR",
[CLEANUP_THROW] = "CLEANUP_THROW",
[CALL_NO_KW_TYPE_1] = "CALL_NO_KW_TYPE_1",
[COMPARE_OP_FLOAT_JUMP] = "COMPARE_OP_FLOAT_JUMP",
[COMPARE_OP_GENERIC] = "COMPARE_OP_GENERIC",
[COMPARE_OP_INT_JUMP] = "COMPARE_OP_INT_JUMP",
[COMPARE_OP_STR_JUMP] = "COMPARE_OP_STR_JUMP",
[STORE_SUBSCR] = "STORE_SUBSCR",
[DELETE_SUBSCR] = "DELETE_SUBSCR",
[FOR_ITER_LIST] = "FOR_ITER_LIST",
[COMPARE_OP_STR_JUMP] = "COMPARE_OP_STR_JUMP",
[STOPITERATION_ERROR] = "STOPITERATION_ERROR",
[FOR_ITER_LIST] = "FOR_ITER_LIST",
[FOR_ITER_RANGE] = "FOR_ITER_RANGE",
[FOR_ITER_GEN] = "FOR_ITER_GEN",
[LOAD_ATTR_CLASS] = "LOAD_ATTR_CLASS",
[LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN] = "LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN",
[GET_ITER] = "GET_ITER",
[GET_YIELD_FROM_ITER] = "GET_YIELD_FROM_ITER",
[PRINT_EXPR] = "PRINT_EXPR",
[LOAD_BUILD_CLASS] = "LOAD_BUILD_CLASS",
[LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN] = "LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN",
[LOAD_ATTR_INSTANCE_VALUE] = "LOAD_ATTR_INSTANCE_VALUE",
[LOAD_ATTR_MODULE] = "LOAD_ATTR_MODULE",
[LOAD_ASSERTION_ERROR] = "LOAD_ASSERTION_ERROR",
[RETURN_GENERATOR] = "RETURN_GENERATOR",
[LOAD_ATTR_MODULE] = "LOAD_ATTR_MODULE",
[LOAD_ATTR_PROPERTY] = "LOAD_ATTR_PROPERTY",
[LOAD_ATTR_SLOT] = "LOAD_ATTR_SLOT",
[LOAD_ATTR_WITH_HINT] = "LOAD_ATTR_WITH_HINT",
[LOAD_ATTR_METHOD_LAZY_DICT] = "LOAD_ATTR_METHOD_LAZY_DICT",
[LOAD_ATTR_METHOD_NO_DICT] = "LOAD_ATTR_METHOD_NO_DICT",
[LOAD_ATTR_METHOD_WITH_DICT] = "LOAD_ATTR_METHOD_WITH_DICT",
[LIST_TO_TUPLE] = "LIST_TO_TUPLE",
[RETURN_VALUE] = "RETURN_VALUE",
[IMPORT_STAR] = "IMPORT_STAR",
[SETUP_ANNOTATIONS] = "SETUP_ANNOTATIONS",
[LOAD_ATTR_METHOD_WITH_VALUES] = "LOAD_ATTR_METHOD_WITH_VALUES",
[LOAD_ATTR_METHOD_WITH_DICT] = "LOAD_ATTR_METHOD_WITH_DICT",
[ASYNC_GEN_WRAP] = "ASYNC_GEN_WRAP",
[PREP_RERAISE_STAR] = "PREP_RERAISE_STAR",
[POP_EXCEPT] = "POP_EXCEPT",
@ -345,7 +346,7 @@ static const char *const _PyOpcode_OpName[263] = {
[JUMP_FORWARD] = "JUMP_FORWARD",
[JUMP_IF_FALSE_OR_POP] = "JUMP_IF_FALSE_OR_POP",
[JUMP_IF_TRUE_OR_POP] = "JUMP_IF_TRUE_OR_POP",
[LOAD_CONST__LOAD_FAST] = "LOAD_CONST__LOAD_FAST",
[LOAD_ATTR_METHOD_WITH_VALUES] = "LOAD_ATTR_METHOD_WITH_VALUES",
[POP_JUMP_IF_FALSE] = "POP_JUMP_IF_FALSE",
[POP_JUMP_IF_TRUE] = "POP_JUMP_IF_TRUE",
[LOAD_GLOBAL] = "LOAD_GLOBAL",
@ -353,7 +354,7 @@ static const char *const _PyOpcode_OpName[263] = {
[CONTAINS_OP] = "CONTAINS_OP",
[RERAISE] = "RERAISE",
[COPY] = "COPY",
[LOAD_FAST__LOAD_CONST] = "LOAD_FAST__LOAD_CONST",
[LOAD_CONST__LOAD_FAST] = "LOAD_CONST__LOAD_FAST",
[BINARY_OP] = "BINARY_OP",
[SEND] = "SEND",
[LOAD_FAST] = "LOAD_FAST",
@ -373,9 +374,9 @@ static const char *const _PyOpcode_OpName[263] = {
[STORE_DEREF] = "STORE_DEREF",
[DELETE_DEREF] = "DELETE_DEREF",
[JUMP_BACKWARD] = "JUMP_BACKWARD",
[LOAD_FAST__LOAD_FAST] = "LOAD_FAST__LOAD_FAST",
[LOAD_FAST__LOAD_CONST] = "LOAD_FAST__LOAD_CONST",
[CALL_FUNCTION_EX] = "CALL_FUNCTION_EX",
[LOAD_GLOBAL_BUILTIN] = "LOAD_GLOBAL_BUILTIN",
[LOAD_FAST__LOAD_FAST] = "LOAD_FAST__LOAD_FAST",
[EXTENDED_ARG] = "EXTENDED_ARG",
[LIST_APPEND] = "LIST_APPEND",
[SET_ADD] = "SET_ADD",
@ -385,27 +386,27 @@ static const char *const _PyOpcode_OpName[263] = {
[YIELD_VALUE] = "YIELD_VALUE",
[RESUME] = "RESUME",
[MATCH_CLASS] = "MATCH_CLASS",
[LOAD_GLOBAL_BUILTIN] = "LOAD_GLOBAL_BUILTIN",
[LOAD_GLOBAL_MODULE] = "LOAD_GLOBAL_MODULE",
[STORE_ATTR_INSTANCE_VALUE] = "STORE_ATTR_INSTANCE_VALUE",
[FORMAT_VALUE] = "FORMAT_VALUE",
[BUILD_CONST_KEY_MAP] = "BUILD_CONST_KEY_MAP",
[BUILD_STRING] = "BUILD_STRING",
[STORE_ATTR_INSTANCE_VALUE] = "STORE_ATTR_INSTANCE_VALUE",
[STORE_ATTR_SLOT] = "STORE_ATTR_SLOT",
[STORE_ATTR_WITH_HINT] = "STORE_ATTR_WITH_HINT",
[STORE_FAST__LOAD_FAST] = "STORE_FAST__LOAD_FAST",
[STORE_FAST__STORE_FAST] = "STORE_FAST__STORE_FAST",
[LIST_EXTEND] = "LIST_EXTEND",
[SET_UPDATE] = "SET_UPDATE",
[DICT_MERGE] = "DICT_MERGE",
[DICT_UPDATE] = "DICT_UPDATE",
[STORE_FAST__STORE_FAST] = "STORE_FAST__STORE_FAST",
[STORE_SUBSCR_DICT] = "STORE_SUBSCR_DICT",
[STORE_SUBSCR_LIST_INT] = "STORE_SUBSCR_LIST_INT",
[UNPACK_SEQUENCE_LIST] = "UNPACK_SEQUENCE_LIST",
[UNPACK_SEQUENCE_TUPLE] = "UNPACK_SEQUENCE_TUPLE",
[UNPACK_SEQUENCE_TWO_TUPLE] = "UNPACK_SEQUENCE_TWO_TUPLE",
[CALL] = "CALL",
[KW_NAMES] = "KW_NAMES",
[173] = "<173>",
[UNPACK_SEQUENCE_TWO_TUPLE] = "UNPACK_SEQUENCE_TWO_TUPLE",
[174] = "<174>",
[175] = "<175>",
[176] = "<176>",
@ -499,7 +500,6 @@ static const char *const _PyOpcode_OpName[263] = {
#endif
#define EXTRA_CASES \
case 173: \
case 174: \
case 175: \
case 176: \

1
Include/internal/pycore_runtime_init_generated.h generated
View file

@ -558,6 +558,7 @@ extern "C" {
INIT_STR(newline, "\n"), \
INIT_STR(open_br, "{"), \
INIT_STR(percent, "%"), \
INIT_STR(shim_name, "<shim>"), \
INIT_STR(utf_8, "utf-8"), \
}, \
.identifiers = { \

127
Include/opcode.h generated
View file

@ -11,6 +11,7 @@ extern "C" {
#define CACHE 0
#define POP_TOP 1
#define PUSH_NULL 2
#define INTERPRETER_EXIT 3
#define END_FOR 4
#define NOP 9
#define UNARY_POSITIVE 10
@ -128,69 +129,69 @@ extern "C" {
#define JUMP_NO_INTERRUPT 261
#define LOAD_METHOD 262
#define MAX_PSEUDO_OPCODE 262
#define BINARY_OP_ADD_FLOAT 3
#define BINARY_OP_ADD_INT 5
#define BINARY_OP_ADD_UNICODE 6
#define BINARY_OP_GENERIC 7
#define BINARY_OP_INPLACE_ADD_UNICODE 8
#define BINARY_OP_MULTIPLY_FLOAT 13
#define BINARY_OP_MULTIPLY_INT 14
#define BINARY_OP_SUBTRACT_FLOAT 16
#define BINARY_OP_SUBTRACT_INT 17
#define BINARY_SUBSCR_DICT 18
#define BINARY_SUBSCR_GETITEM 19
#define BINARY_SUBSCR_LIST_INT 20
#define BINARY_SUBSCR_TUPLE_INT 21
#define CALL_PY_EXACT_ARGS 22
#define CALL_PY_WITH_DEFAULTS 23
#define CALL_BOUND_METHOD_EXACT_ARGS 24
#define CALL_BUILTIN_CLASS 28
#define CALL_BUILTIN_FAST_WITH_KEYWORDS 29
#define CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS 34
#define CALL_NO_KW_BUILTIN_FAST 38
#define CALL_NO_KW_BUILTIN_O 39
#define CALL_NO_KW_ISINSTANCE 40
#define CALL_NO_KW_LEN 41
#define CALL_NO_KW_LIST_APPEND 42
#define CALL_NO_KW_METHOD_DESCRIPTOR_FAST 43
#define CALL_NO_KW_METHOD_DESCRIPTOR_NOARGS 44
#define CALL_NO_KW_METHOD_DESCRIPTOR_O 45
#define CALL_NO_KW_STR_1 46
#define CALL_NO_KW_TUPLE_1 47
#define CALL_NO_KW_TYPE_1 48
#define COMPARE_OP_FLOAT_JUMP 56
#define COMPARE_OP_GENERIC 57
#define COMPARE_OP_INT_JUMP 58
#define COMPARE_OP_STR_JUMP 59
#define FOR_ITER_LIST 62
#define FOR_ITER_RANGE 64
#define FOR_ITER_GEN 65
#define LOAD_ATTR_CLASS 66
#define LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN 67
#define LOAD_ATTR_INSTANCE_VALUE 72
#define LOAD_ATTR_MODULE 73
#define LOAD_ATTR_PROPERTY 76
#define LOAD_ATTR_SLOT 77
#define LOAD_ATTR_WITH_HINT 78
#define LOAD_ATTR_METHOD_LAZY_DICT 79
#define LOAD_ATTR_METHOD_NO_DICT 80
#define LOAD_ATTR_METHOD_WITH_DICT 81
#define LOAD_ATTR_METHOD_WITH_VALUES 86
#define LOAD_CONST__LOAD_FAST 113
#define LOAD_FAST__LOAD_CONST 121
#define LOAD_FAST__LOAD_FAST 141
#define LOAD_GLOBAL_BUILTIN 143
#define LOAD_GLOBAL_MODULE 153
#define STORE_ATTR_INSTANCE_VALUE 154
#define STORE_ATTR_SLOT 158
#define STORE_ATTR_WITH_HINT 159
#define STORE_FAST__LOAD_FAST 160
#define STORE_FAST__STORE_FAST 161
#define STORE_SUBSCR_DICT 166
#define STORE_SUBSCR_LIST_INT 167
#define UNPACK_SEQUENCE_LIST 168
#define UNPACK_SEQUENCE_TUPLE 169
#define UNPACK_SEQUENCE_TWO_TUPLE 170
#define BINARY_OP_ADD_FLOAT 5
#define BINARY_OP_ADD_INT 6
#define BINARY_OP_ADD_UNICODE 7
#define BINARY_OP_GENERIC 8
#define BINARY_OP_INPLACE_ADD_UNICODE 13
#define BINARY_OP_MULTIPLY_FLOAT 14
#define BINARY_OP_MULTIPLY_INT 16
#define BINARY_OP_SUBTRACT_FLOAT 17
#define BINARY_OP_SUBTRACT_INT 18
#define BINARY_SUBSCR_DICT 19
#define BINARY_SUBSCR_GETITEM 20
#define BINARY_SUBSCR_LIST_INT 21
#define BINARY_SUBSCR_TUPLE_INT 22
#define CALL_PY_EXACT_ARGS 23
#define CALL_PY_WITH_DEFAULTS 24
#define CALL_BOUND_METHOD_EXACT_ARGS 28
#define CALL_BUILTIN_CLASS 29
#define CALL_BUILTIN_FAST_WITH_KEYWORDS 34
#define CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS 38
#define CALL_NO_KW_BUILTIN_FAST 39
#define CALL_NO_KW_BUILTIN_O 40
#define CALL_NO_KW_ISINSTANCE 41
#define CALL_NO_KW_LEN 42
#define CALL_NO_KW_LIST_APPEND 43
#define CALL_NO_KW_METHOD_DESCRIPTOR_FAST 44
#define CALL_NO_KW_METHOD_DESCRIPTOR_NOARGS 45
#define CALL_NO_KW_METHOD_DESCRIPTOR_O 46
#define CALL_NO_KW_STR_1 47
#define CALL_NO_KW_TUPLE_1 48
#define CALL_NO_KW_TYPE_1 56
#define COMPARE_OP_FLOAT_JUMP 57
#define COMPARE_OP_GENERIC 58
#define COMPARE_OP_INT_JUMP 59
#define COMPARE_OP_STR_JUMP 62
#define FOR_ITER_LIST 64
#define FOR_ITER_RANGE 65
#define FOR_ITER_GEN 66
#define LOAD_ATTR_CLASS 67
#define LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN 72
#define LOAD_ATTR_INSTANCE_VALUE 73
#define LOAD_ATTR_MODULE 76
#define LOAD_ATTR_PROPERTY 77
#define LOAD_ATTR_SLOT 78
#define LOAD_ATTR_WITH_HINT 79
#define LOAD_ATTR_METHOD_LAZY_DICT 80
#define LOAD_ATTR_METHOD_NO_DICT 81
#define LOAD_ATTR_METHOD_WITH_DICT 86
#define LOAD_ATTR_METHOD_WITH_VALUES 113
#define LOAD_CONST__LOAD_FAST 121
#define LOAD_FAST__LOAD_CONST 141
#define LOAD_FAST__LOAD_FAST 143
#define LOAD_GLOBAL_BUILTIN 153
#define LOAD_GLOBAL_MODULE 154
#define STORE_ATTR_INSTANCE_VALUE 158
#define STORE_ATTR_SLOT 159
#define STORE_ATTR_WITH_HINT 160
#define STORE_FAST__LOAD_FAST 161
#define STORE_FAST__STORE_FAST 166
#define STORE_SUBSCR_DICT 167
#define STORE_SUBSCR_LIST_INT 168
#define UNPACK_SEQUENCE_LIST 169
#define UNPACK_SEQUENCE_TUPLE 170
#define UNPACK_SEQUENCE_TWO_TUPLE 173
#define DO_TRACING 255
#define HAS_ARG(op) ((((op) >= HAVE_ARGUMENT) && (!IS_PSEUDO_OPCODE(op)))\