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-rw-r--r--Include/cpython/code.h1
-rw-r--r--Include/internal/pycore_code.h32
-rw-r--r--Include/internal/pycore_opcode.h30
-rw-r--r--Include/opcode.h64
-rw-r--r--Lib/opcode.py6
-rw-r--r--Lib/test/libregrtest/refleak.py3
-rw-r--r--Lib/test/test_call.py10
-rw-r--r--Lib/test/test_dis.py23
-rw-r--r--Lib/test/test_embed.py46
-rw-r--r--Lib/test/test_lltrace.py4
-rw-r--r--Misc/NEWS.d/next/Core and Builtins/2022-10-16-13-26-46.gh-issue-98686.D9Gu_Q.rst2
-rw-r--r--Objects/codeobject.c16
-rw-r--r--Objects/frameobject.c2
-rw-r--r--Objects/genobject.c3
-rw-r--r--Python/ceval.c30
-rw-r--r--Python/clinic/sysmodule.c.h29
-rw-r--r--Python/opcode_targets.h26
-rw-r--r--Python/specialize.c13
-rw-r--r--Python/sysmodule.c13
-rw-r--r--Tools/build/deepfreeze.py29
-rw-r--r--Tools/c-analyzer/cpython/globals-to-fix.tsv1
21 files changed, 144 insertions, 239 deletions
diff --git a/Include/cpython/code.h b/Include/cpython/code.h
index 893ff93..ebac0b1 100644
--- a/Include/cpython/code.h
+++ b/Include/cpython/code.h
@@ -70,7 +70,6 @@ typedef struct {
PyObject *co_exceptiontable; /* Byte string encoding exception handling \
table */ \
int co_flags; /* CO_..., see below */ \
- short co_warmup; /* Warmup counter for quickening */ \
short _co_linearray_entry_size; /* Size of each entry in _co_linearray */ \
\
/* The rest are not so impactful on performance. */ \
diff --git a/Include/internal/pycore_code.h b/Include/internal/pycore_code.h
index bf59454..cf8573a 100644
--- a/Include/internal/pycore_code.h
+++ b/Include/internal/pycore_code.h
@@ -91,28 +91,8 @@ typedef struct {
#define INLINE_CACHE_ENTRIES_FOR_ITER CACHE_ENTRIES(_PyForIterCache)
-#define QUICKENING_WARMUP_DELAY 8
-
-/* We want to compare to zero for efficiency, so we offset values accordingly */
-#define QUICKENING_INITIAL_WARMUP_VALUE (-QUICKENING_WARMUP_DELAY)
-
-void _PyCode_Quicken(PyCodeObject *code);
-
-static inline void
-_PyCode_Warmup(PyCodeObject *code)
-{
- if (code->co_warmup != 0) {
- code->co_warmup++;
- if (code->co_warmup == 0) {
- _PyCode_Quicken(code);
- }
- }
-}
-
extern uint8_t _PyOpcode_Adaptive[256];
-extern Py_ssize_t _Py_QuickenedCount;
-
// Borrowed references to common callables:
struct callable_cache {
PyObject *isinstance;
@@ -252,10 +232,10 @@ extern void _Py_Specialize_UnpackSequence(PyObject *seq, _Py_CODEUNIT *instr,
int oparg);
extern void _Py_Specialize_ForIter(PyObject *iter, _Py_CODEUNIT *instr);
-/* Deallocator function for static codeobjects used in deepfreeze.py */
-extern void _PyStaticCode_Dealloc(PyCodeObject *co);
-/* Function to intern strings of codeobjects */
-extern int _PyStaticCode_InternStrings(PyCodeObject *co);
+/* Finalizer function for static codeobjects used in deepfreeze.py */
+extern void _PyStaticCode_Fini(PyCodeObject *co);
+/* Function to intern strings of codeobjects and quicken the bytecode */
+extern int _PyStaticCode_Init(PyCodeObject *co);
#ifdef Py_STATS
@@ -397,8 +377,8 @@ write_location_entry_start(uint8_t *ptr, int code, int length)
/* With a 16-bit counter, we have 12 bits for the counter value, and 4 bits for the backoff */
#define ADAPTIVE_BACKOFF_BITS 4
-/* The initial counter value is 31 == 2**ADAPTIVE_BACKOFF_START - 1 */
-#define ADAPTIVE_BACKOFF_START 5
+/* The initial counter value is 1 == 2**ADAPTIVE_BACKOFF_START - 1 */
+#define ADAPTIVE_BACKOFF_START 1
#define MAX_BACKOFF_VALUE (16 - ADAPTIVE_BACKOFF_BITS)
diff --git a/Include/internal/pycore_opcode.h b/Include/internal/pycore_opcode.h
index 33617b4..0ef677f 100644
--- a/Include/internal/pycore_opcode.h
+++ b/Include/internal/pycore_opcode.h
@@ -142,7 +142,6 @@ const uint8_t _PyOpcode_Deopt[256] = {
[IS_OP] = IS_OP,
[JUMP_BACKWARD] = JUMP_BACKWARD,
[JUMP_BACKWARD_NO_INTERRUPT] = JUMP_BACKWARD_NO_INTERRUPT,
- [JUMP_BACKWARD_QUICK] = JUMP_BACKWARD,
[JUMP_FORWARD] = JUMP_FORWARD,
[JUMP_IF_FALSE_OR_POP] = JUMP_IF_FALSE_OR_POP,
[JUMP_IF_TRUE_OR_POP] = JUMP_IF_TRUE_OR_POP,
@@ -200,7 +199,6 @@ const uint8_t _PyOpcode_Deopt[256] = {
[RAISE_VARARGS] = RAISE_VARARGS,
[RERAISE] = RERAISE,
[RESUME] = RESUME,
- [RESUME_QUICK] = RESUME,
[RETURN_GENERATOR] = RETURN_GENERATOR,
[RETURN_VALUE] = RETURN_VALUE,
[SEND] = SEND,
@@ -313,21 +311,21 @@ static const char *const _PyOpcode_OpName[263] = {
[GET_YIELD_FROM_ITER] = "GET_YIELD_FROM_ITER",
[PRINT_EXPR] = "PRINT_EXPR",
[LOAD_BUILD_CLASS] = "LOAD_BUILD_CLASS",
- [JUMP_BACKWARD_QUICK] = "JUMP_BACKWARD_QUICK",
[LOAD_ATTR_ADAPTIVE] = "LOAD_ATTR_ADAPTIVE",
+ [LOAD_ATTR_CLASS] = "LOAD_ATTR_CLASS",
[LOAD_ASSERTION_ERROR] = "LOAD_ASSERTION_ERROR",
[RETURN_GENERATOR] = "RETURN_GENERATOR",
- [LOAD_ATTR_CLASS] = "LOAD_ATTR_CLASS",
[LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN] = "LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN",
[LOAD_ATTR_INSTANCE_VALUE] = "LOAD_ATTR_INSTANCE_VALUE",
[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",
[LIST_TO_TUPLE] = "LIST_TO_TUPLE",
[RETURN_VALUE] = "RETURN_VALUE",
[IMPORT_STAR] = "IMPORT_STAR",
[SETUP_ANNOTATIONS] = "SETUP_ANNOTATIONS",
- [LOAD_ATTR_WITH_HINT] = "LOAD_ATTR_WITH_HINT",
+ [LOAD_ATTR_METHOD_LAZY_DICT] = "LOAD_ATTR_METHOD_LAZY_DICT",
[ASYNC_GEN_WRAP] = "ASYNC_GEN_WRAP",
[PREP_RERAISE_STAR] = "PREP_RERAISE_STAR",
[POP_EXCEPT] = "POP_EXCEPT",
@@ -354,7 +352,7 @@ 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_ATTR_METHOD_LAZY_DICT] = "LOAD_ATTR_METHOD_LAZY_DICT",
+ [LOAD_ATTR_METHOD_NO_DICT] = "LOAD_ATTR_METHOD_NO_DICT",
[POP_JUMP_IF_FALSE] = "POP_JUMP_IF_FALSE",
[POP_JUMP_IF_TRUE] = "POP_JUMP_IF_TRUE",
[LOAD_GLOBAL] = "LOAD_GLOBAL",
@@ -362,7 +360,7 @@ static const char *const _PyOpcode_OpName[263] = {
[CONTAINS_OP] = "CONTAINS_OP",
[RERAISE] = "RERAISE",
[COPY] = "COPY",
- [LOAD_ATTR_METHOD_NO_DICT] = "LOAD_ATTR_METHOD_NO_DICT",
+ [LOAD_ATTR_METHOD_WITH_DICT] = "LOAD_ATTR_METHOD_WITH_DICT",
[BINARY_OP] = "BINARY_OP",
[SEND] = "SEND",
[LOAD_FAST] = "LOAD_FAST",
@@ -382,9 +380,9 @@ static const char *const _PyOpcode_OpName[263] = {
[STORE_DEREF] = "STORE_DEREF",
[DELETE_DEREF] = "DELETE_DEREF",
[JUMP_BACKWARD] = "JUMP_BACKWARD",
- [LOAD_ATTR_METHOD_WITH_DICT] = "LOAD_ATTR_METHOD_WITH_DICT",
- [CALL_FUNCTION_EX] = "CALL_FUNCTION_EX",
[LOAD_ATTR_METHOD_WITH_VALUES] = "LOAD_ATTR_METHOD_WITH_VALUES",
+ [CALL_FUNCTION_EX] = "CALL_FUNCTION_EX",
+ [LOAD_CONST__LOAD_FAST] = "LOAD_CONST__LOAD_FAST",
[EXTENDED_ARG] = "EXTENDED_ARG",
[LIST_APPEND] = "LIST_APPEND",
[SET_ADD] = "SET_ADD",
@@ -394,28 +392,26 @@ static const char *const _PyOpcode_OpName[263] = {
[YIELD_VALUE] = "YIELD_VALUE",
[RESUME] = "RESUME",
[MATCH_CLASS] = "MATCH_CLASS",
- [LOAD_CONST__LOAD_FAST] = "LOAD_CONST__LOAD_FAST",
[LOAD_FAST__LOAD_CONST] = "LOAD_FAST__LOAD_CONST",
+ [LOAD_FAST__LOAD_FAST] = "LOAD_FAST__LOAD_FAST",
[FORMAT_VALUE] = "FORMAT_VALUE",
[BUILD_CONST_KEY_MAP] = "BUILD_CONST_KEY_MAP",
[BUILD_STRING] = "BUILD_STRING",
- [LOAD_FAST__LOAD_FAST] = "LOAD_FAST__LOAD_FAST",
[LOAD_GLOBAL_ADAPTIVE] = "LOAD_GLOBAL_ADAPTIVE",
[LOAD_GLOBAL_BUILTIN] = "LOAD_GLOBAL_BUILTIN",
[LOAD_GLOBAL_MODULE] = "LOAD_GLOBAL_MODULE",
+ [STORE_ATTR_ADAPTIVE] = "STORE_ATTR_ADAPTIVE",
[LIST_EXTEND] = "LIST_EXTEND",
[SET_UPDATE] = "SET_UPDATE",
[DICT_MERGE] = "DICT_MERGE",
[DICT_UPDATE] = "DICT_UPDATE",
- [RESUME_QUICK] = "RESUME_QUICK",
- [STORE_ATTR_ADAPTIVE] = "STORE_ATTR_ADAPTIVE",
[STORE_ATTR_INSTANCE_VALUE] = "STORE_ATTR_INSTANCE_VALUE",
[STORE_ATTR_SLOT] = "STORE_ATTR_SLOT",
[STORE_ATTR_WITH_HINT] = "STORE_ATTR_WITH_HINT",
- [CALL] = "CALL",
- [KW_NAMES] = "KW_NAMES",
[STORE_FAST__LOAD_FAST] = "STORE_FAST__LOAD_FAST",
[STORE_FAST__STORE_FAST] = "STORE_FAST__STORE_FAST",
+ [CALL] = "CALL",
+ [KW_NAMES] = "KW_NAMES",
[STORE_SUBSCR_ADAPTIVE] = "STORE_SUBSCR_ADAPTIVE",
[STORE_SUBSCR_DICT] = "STORE_SUBSCR_DICT",
[STORE_SUBSCR_LIST_INT] = "STORE_SUBSCR_LIST_INT",
@@ -423,6 +419,8 @@ static const char *const _PyOpcode_OpName[263] = {
[UNPACK_SEQUENCE_LIST] = "UNPACK_SEQUENCE_LIST",
[UNPACK_SEQUENCE_TUPLE] = "UNPACK_SEQUENCE_TUPLE",
[UNPACK_SEQUENCE_TWO_TUPLE] = "UNPACK_SEQUENCE_TWO_TUPLE",
+ [180] = "<180>",
+ [181] = "<181>",
[182] = "<182>",
[183] = "<183>",
[184] = "<184>",
@@ -508,6 +506,8 @@ static const char *const _PyOpcode_OpName[263] = {
#endif
#define EXTRA_CASES \
+ case 180: \
+ case 181: \
case 182: \
case 183: \
case 184: \
diff --git a/Include/opcode.h b/Include/opcode.h
index 9b9414c..661b587 100644
--- a/Include/opcode.h
+++ b/Include/opcode.h
@@ -167,39 +167,37 @@ extern "C" {
#define FOR_ITER_ADAPTIVE 65
#define FOR_ITER_LIST 66
#define FOR_ITER_RANGE 67
-#define JUMP_BACKWARD_QUICK 72
-#define LOAD_ATTR_ADAPTIVE 73
-#define LOAD_ATTR_CLASS 76
-#define LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN 77
-#define LOAD_ATTR_INSTANCE_VALUE 78
-#define LOAD_ATTR_MODULE 79
-#define LOAD_ATTR_PROPERTY 80
-#define LOAD_ATTR_SLOT 81
-#define LOAD_ATTR_WITH_HINT 86
-#define LOAD_ATTR_METHOD_LAZY_DICT 113
-#define LOAD_ATTR_METHOD_NO_DICT 121
-#define LOAD_ATTR_METHOD_WITH_DICT 141
-#define LOAD_ATTR_METHOD_WITH_VALUES 143
-#define LOAD_CONST__LOAD_FAST 153
-#define LOAD_FAST__LOAD_CONST 154
-#define LOAD_FAST__LOAD_FAST 158
-#define LOAD_GLOBAL_ADAPTIVE 159
-#define LOAD_GLOBAL_BUILTIN 160
-#define LOAD_GLOBAL_MODULE 161
-#define RESUME_QUICK 166
-#define STORE_ATTR_ADAPTIVE 167
-#define STORE_ATTR_INSTANCE_VALUE 168
-#define STORE_ATTR_SLOT 169
-#define STORE_ATTR_WITH_HINT 170
-#define STORE_FAST__LOAD_FAST 173
-#define STORE_FAST__STORE_FAST 174
-#define STORE_SUBSCR_ADAPTIVE 175
-#define STORE_SUBSCR_DICT 176
-#define STORE_SUBSCR_LIST_INT 177
-#define UNPACK_SEQUENCE_ADAPTIVE 178
-#define UNPACK_SEQUENCE_LIST 179
-#define UNPACK_SEQUENCE_TUPLE 180
-#define UNPACK_SEQUENCE_TWO_TUPLE 181
+#define LOAD_ATTR_ADAPTIVE 72
+#define LOAD_ATTR_CLASS 73
+#define LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN 76
+#define LOAD_ATTR_INSTANCE_VALUE 77
+#define LOAD_ATTR_MODULE 78
+#define LOAD_ATTR_PROPERTY 79
+#define LOAD_ATTR_SLOT 80
+#define LOAD_ATTR_WITH_HINT 81
+#define LOAD_ATTR_METHOD_LAZY_DICT 86
+#define LOAD_ATTR_METHOD_NO_DICT 113
+#define LOAD_ATTR_METHOD_WITH_DICT 121
+#define LOAD_ATTR_METHOD_WITH_VALUES 141
+#define LOAD_CONST__LOAD_FAST 143
+#define LOAD_FAST__LOAD_CONST 153
+#define LOAD_FAST__LOAD_FAST 154
+#define LOAD_GLOBAL_ADAPTIVE 158
+#define LOAD_GLOBAL_BUILTIN 159
+#define LOAD_GLOBAL_MODULE 160
+#define STORE_ATTR_ADAPTIVE 161
+#define STORE_ATTR_INSTANCE_VALUE 166
+#define STORE_ATTR_SLOT 167
+#define STORE_ATTR_WITH_HINT 168
+#define STORE_FAST__LOAD_FAST 169
+#define STORE_FAST__STORE_FAST 170
+#define STORE_SUBSCR_ADAPTIVE 173
+#define STORE_SUBSCR_DICT 174
+#define STORE_SUBSCR_LIST_INT 175
+#define UNPACK_SEQUENCE_ADAPTIVE 176
+#define UNPACK_SEQUENCE_LIST 177
+#define UNPACK_SEQUENCE_TUPLE 178
+#define UNPACK_SEQUENCE_TWO_TUPLE 179
#define DO_TRACING 255
#define HAS_ARG(op) ((((op) >= HAVE_ARGUMENT) && (!IS_PSEUDO_OPCODE(op)))\
diff --git a/Lib/opcode.py b/Lib/opcode.py
index d655b0e..92921fe 100644
--- a/Lib/opcode.py
+++ b/Lib/opcode.py
@@ -327,9 +327,6 @@ _specializations = {
"FOR_ITER_LIST",
"FOR_ITER_RANGE",
],
- "JUMP_BACKWARD": [
- "JUMP_BACKWARD_QUICK",
- ],
"LOAD_ATTR": [
"LOAD_ATTR_ADAPTIVE",
# These potentially push [NULL, bound method] onto the stack.
@@ -358,9 +355,6 @@ _specializations = {
"LOAD_GLOBAL_BUILTIN",
"LOAD_GLOBAL_MODULE",
],
- "RESUME": [
- "RESUME_QUICK",
- ],
"STORE_ATTR": [
"STORE_ATTR_ADAPTIVE",
"STORE_ATTR_INSTANCE_VALUE",
diff --git a/Lib/test/libregrtest/refleak.py b/Lib/test/libregrtest/refleak.py
index a0538cb..4298fa8 100644
--- a/Lib/test/libregrtest/refleak.py
+++ b/Lib/test/libregrtest/refleak.py
@@ -73,7 +73,6 @@ def dash_R(ns, test_name, test_func):
fd_deltas = [0] * repcount
getallocatedblocks = sys.getallocatedblocks
gettotalrefcount = sys.gettotalrefcount
- _getquickenedcount = sys._getquickenedcount
fd_count = os_helper.fd_count
# initialize variables to make pyflakes quiet
rc_before = alloc_before = fd_before = 0
@@ -93,7 +92,7 @@ def dash_R(ns, test_name, test_func):
support.gc_collect()
# Read memory statistics immediately after the garbage collection
- alloc_after = getallocatedblocks() - _getquickenedcount()
+ alloc_after = getallocatedblocks()
rc_after = gettotalrefcount()
fd_after = fd_count()
diff --git a/Lib/test/test_call.py b/Lib/test/test_call.py
index d4ddb79..f148b5e 100644
--- a/Lib/test/test_call.py
+++ b/Lib/test/test_call.py
@@ -580,7 +580,7 @@ def testfunction_kw(self, *, kw):
return self
-QUICKENING_WARMUP_DELAY = 8
+ADAPTIVE_WARMUP_DELAY = 2
class TestPEP590(unittest.TestCase):
@@ -771,7 +771,7 @@ class TestPEP590(unittest.TestCase):
assert_equal(11, f(num))
function_setvectorcall(f)
# make sure specializer is triggered by running > 50 times
- for _ in range(10 * QUICKENING_WARMUP_DELAY):
+ for _ in range(10 * ADAPTIVE_WARMUP_DELAY):
assert_equal("overridden", f(num))
def test_setvectorcall_load_attr_specialization_skip(self):
@@ -787,7 +787,7 @@ class TestPEP590(unittest.TestCase):
function_setvectorcall(X.__getattribute__)
# make sure specialization doesn't trigger
# when vectorcall is overridden
- for _ in range(QUICKENING_WARMUP_DELAY):
+ for _ in range(ADAPTIVE_WARMUP_DELAY):
assert_equal("overridden", x.a)
def test_setvectorcall_load_attr_specialization_deopt(self):
@@ -803,12 +803,12 @@ class TestPEP590(unittest.TestCase):
assert_equal = self.assertEqual
x = X()
# trigger LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN specialization
- for _ in range(QUICKENING_WARMUP_DELAY):
+ for _ in range(ADAPTIVE_WARMUP_DELAY):
assert_equal("a", get_a(x))
function_setvectorcall(X.__getattribute__)
# make sure specialized LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN
# gets deopted due to overridden vectorcall
- for _ in range(QUICKENING_WARMUP_DELAY):
+ for _ in range(ADAPTIVE_WARMUP_DELAY):
assert_equal("overridden", get_a(x))
@requires_limited_api
diff --git a/Lib/test/test_dis.py b/Lib/test/test_dis.py
index c986a6b..0897d23 100644
--- a/Lib/test/test_dis.py
+++ b/Lib/test/test_dis.py
@@ -713,7 +713,7 @@ def load_test(x, y=0):
return a, b
dis_load_test_quickened_code = """\
-%3d 0 RESUME_QUICK 0
+%3d 0 RESUME 0
%3d 2 LOAD_FAST__LOAD_FAST 0 (x)
4 LOAD_FAST 1 (y)
@@ -733,7 +733,7 @@ def loop_test():
load_test(i)
dis_loop_test_quickened_code = """\
-%3d RESUME_QUICK 0
+%3d RESUME 0
%3d BUILD_LIST 0
LOAD_CONST 1 ((1, 2, 3))
@@ -748,7 +748,7 @@ dis_loop_test_quickened_code = """\
LOAD_FAST 0 (i)
CALL_PY_WITH_DEFAULTS 1
POP_TOP
- JUMP_BACKWARD_QUICK 17 (to 16)
+ JUMP_BACKWARD 17 (to 16)
%3d >> END_FOR
LOAD_CONST 0 (None)
@@ -774,7 +774,7 @@ dis_extended_arg_quick_code = """\
"""% (extended_arg_quick.__code__.co_firstlineno,
extended_arg_quick.__code__.co_firstlineno + 1,)
-QUICKENING_WARMUP_DELAY = 8
+ADAPTIVE_WARMUP_DELAY = 2
class DisTestBase(unittest.TestCase):
"Common utilities for DisTests and TestDisTraceback"
@@ -1079,7 +1079,7 @@ class DisTests(DisTestBase):
check(dis_nested_2)
@staticmethod
- def code_quicken(f, times=QUICKENING_WARMUP_DELAY):
+ def code_quicken(f, times=ADAPTIVE_WARMUP_DELAY):
for _ in range(times):
f()
@@ -1092,7 +1092,7 @@ class DisTests(DisTestBase):
@cpython_only
def test_binary_specialize(self):
binary_op_quicken = """\
- 0 0 RESUME_QUICK 0
+ 0 0 RESUME 0
1 2 LOAD_NAME 0 (a)
4 LOAD_NAME 1 (b)
@@ -1110,7 +1110,7 @@ class DisTests(DisTestBase):
self.do_disassembly_compare(got, binary_op_quicken % "BINARY_OP_ADD_UNICODE 0 (+)", True)
binary_subscr_quicken = """\
- 0 0 RESUME_QUICK 0
+ 0 0 RESUME 0
1 2 LOAD_NAME 0 (a)
4 LOAD_CONST 0 (0)
@@ -1130,7 +1130,7 @@ class DisTests(DisTestBase):
@cpython_only
def test_load_attr_specialize(self):
load_attr_quicken = """\
- 0 0 RESUME_QUICK 0
+ 0 0 RESUME 0
1 2 LOAD_CONST 0 ('a')
4 LOAD_ATTR_SLOT 0 (__class__)
@@ -1144,7 +1144,7 @@ class DisTests(DisTestBase):
@cpython_only
def test_call_specialize(self):
call_quicken = """\
- 0 RESUME_QUICK 0
+ 0 RESUME 0
1 PUSH_NULL
LOAD_NAME 0 (str)
@@ -1190,7 +1190,7 @@ class DisTests(DisTestBase):
for quickened in (False, True):
for adaptive in (False, True):
with self.subTest(f"{quickened=}, {adaptive=}"):
- if quickened and adaptive:
+ if adaptive:
pattern = r"^(\w+: \d+)?$"
else:
pattern = r"^(\w+: 0)?$"
@@ -1198,11 +1198,10 @@ class DisTests(DisTestBase):
for cache in caches:
self.assertRegex(cache, pattern)
total_caches = 23
- empty_caches = 8 if adaptive and quickened else total_caches
+ empty_caches = 8 if adaptive else total_caches
self.assertEqual(caches.count(""), empty_caches)
self.assertEqual(len(caches), total_caches)
-
class DisWithFileTests(DisTests):
# Run the tests again, using the file arg instead of print
diff --git a/Lib/test/test_embed.py b/Lib/test/test_embed.py
index fa9815c..f5cda15 100644
--- a/Lib/test/test_embed.py
+++ b/Lib/test/test_embed.py
@@ -346,33 +346,41 @@ class EmbeddingTests(EmbeddingTestsMixin, unittest.TestCase):
out, err = self.run_embedded_interpreter("test_repeated_simple_init")
self.assertEqual(out, 'Finalized\n' * INIT_LOOPS)
- def test_quickened_static_code_gets_unquickened_at_Py_FINALIZE(self):
+ def test_specialized_static_code_gets_unspecialized_at_Py_FINALIZE(self):
# https://github.com/python/cpython/issues/92031
- # Do these imports outside of the code string to avoid using
- # importlib too much from within the code string, so that
- # _handle_fromlist doesn't get quickened until we intend it to.
- from dis import _all_opmap
- resume = _all_opmap["RESUME"]
- resume_quick = _all_opmap["RESUME_QUICK"]
- from test.test_dis import QUICKENING_WARMUP_DELAY
-
- code = textwrap.dedent(f"""\
+ code = textwrap.dedent("""\
+ import dis
import importlib._bootstrap
+ import opcode
+ import test.test_dis
+
+ def is_specialized(f):
+ for instruction in dis.get_instructions(f, adaptive=True):
+ opname = instruction.opname
+ if (
+ opname in opcode._specialized_instructions
+ # Exclude superinstructions:
+ and "__" not in opname
+ # Exclude adaptive instructions:
+ and not opname.endswith("_ADAPTIVE")
+ # Exclude "quick" instructions:
+ and not opname.endswith("_QUICK")
+ ):
+ return True
+ return False
+
func = importlib._bootstrap._handle_fromlist
- code = func.__code__
- # Assert initially unquickened.
- # Use sets to account for byte order.
- if set(code._co_code_adaptive[:2]) != set([{resume}, 0]):
- raise AssertionError()
+ # "copy" the code to un-specialize it:
+ func.__code__ = func.__code__.replace()
+
+ assert not is_specialized(func), "specialized instructions found"
- for i in range({QUICKENING_WARMUP_DELAY}):
+ for i in range(test.test_dis.ADAPTIVE_WARMUP_DELAY):
func(importlib._bootstrap, ["x"], lambda *args: None)
- # Assert quickening worked
- if set(code._co_code_adaptive[:2]) != set([{resume_quick}, 0]):
- raise AssertionError()
+ assert is_specialized(func), "no specialized instructions found"
print("Tests passed")
""")
diff --git a/Lib/test/test_lltrace.py b/Lib/test/test_lltrace.py
index 7cf8984..747666e 100644
--- a/Lib/test/test_lltrace.py
+++ b/Lib/test/test_lltrace.py
@@ -8,7 +8,7 @@ from test.support.script_helper import assert_python_ok
def example():
x = []
- for i in range(1):
+ for i in range(0):
x.append(i)
x = "this is"
y = "an example"
@@ -75,7 +75,7 @@ class TestLLTrace(unittest.TestCase):
self.assertIn('this is an example', stdout)
# check that offsets match the output of dis.dis()
- instr_map = {i.offset: i for i in dis.get_instructions(example)}
+ instr_map = {i.offset: i for i in dis.get_instructions(example, adaptive=True)}
for line in stdout.splitlines():
offset, colon, opname_oparg = line.partition(":")
if not colon:
diff --git a/Misc/NEWS.d/next/Core and Builtins/2022-10-16-13-26-46.gh-issue-98686.D9Gu_Q.rst b/Misc/NEWS.d/next/Core and Builtins/2022-10-16-13-26-46.gh-issue-98686.D9Gu_Q.rst
new file mode 100644
index 0000000..b97c1f9
--- /dev/null
+++ b/Misc/NEWS.d/next/Core and Builtins/2022-10-16-13-26-46.gh-issue-98686.D9Gu_Q.rst
@@ -0,0 +1,2 @@
+Quicken all code objects, and specialize adaptive bytecode instructions more
+aggressively.
diff --git a/Objects/codeobject.c b/Objects/codeobject.c
index 8920b1d..854611f 100644
--- a/Objects/codeobject.c
+++ b/Objects/codeobject.c
@@ -301,6 +301,8 @@ _PyCode_Validate(struct _PyCodeConstructor *con)
return 0;
}
+extern void _PyCode_Quicken(PyCodeObject *code);
+
static void
init_code(PyCodeObject *co, struct _PyCodeConstructor *con)
{
@@ -353,7 +355,6 @@ init_code(PyCodeObject *co, struct _PyCodeConstructor *con)
co->co_extra = NULL;
co->_co_cached = NULL;
- co->co_warmup = QUICKENING_INITIAL_WARMUP_VALUE;
co->_co_linearray_entry_size = 0;
co->_co_linearray = NULL;
memcpy(_PyCode_CODE(co), PyBytes_AS_STRING(con->code),
@@ -364,6 +365,7 @@ init_code(PyCodeObject *co, struct _PyCodeConstructor *con)
entry_point++;
}
co->_co_firsttraceable = entry_point;
+ _PyCode_Quicken(co);
}
static int
@@ -1664,9 +1666,6 @@ code_dealloc(PyCodeObject *co)
if (co->_co_linearray) {
PyMem_Free(co->_co_linearray);
}
- if (co->co_warmup == 0) {
- _Py_QuickenedCount--;
- }
PyObject_Free(co);
}
@@ -2224,13 +2223,9 @@ _PyCode_ConstantKey(PyObject *op)
}
void
-_PyStaticCode_Dealloc(PyCodeObject *co)
+_PyStaticCode_Fini(PyCodeObject *co)
{
- if (co->co_warmup == 0) {
- _Py_QuickenedCount--;
- }
deopt_code(_PyCode_CODE(co), Py_SIZE(co));
- co->co_warmup = QUICKENING_INITIAL_WARMUP_VALUE;
PyMem_Free(co->co_extra);
if (co->_co_cached != NULL) {
Py_CLEAR(co->_co_cached->_co_code);
@@ -2252,7 +2247,7 @@ _PyStaticCode_Dealloc(PyCodeObject *co)
}
int
-_PyStaticCode_InternStrings(PyCodeObject *co)
+_PyStaticCode_Init(PyCodeObject *co)
{
int res = intern_strings(co->co_names);
if (res < 0) {
@@ -2266,5 +2261,6 @@ _PyStaticCode_InternStrings(PyCodeObject *co)
if (res < 0) {
return -1;
}
+ _PyCode_Quicken(co);
return 0;
}
diff --git a/Objects/frameobject.c b/Objects/frameobject.c
index dd69207..1f1228b 100644
--- a/Objects/frameobject.c
+++ b/Objects/frameobject.c
@@ -603,7 +603,7 @@ _PyFrame_GetState(PyFrameObject *frame)
if (_PyInterpreterFrame_LASTI(frame->f_frame) < 0) {
return FRAME_CREATED;
}
- switch (_PyOpcode_Deopt[_Py_OPCODE(*frame->f_frame->prev_instr)])
+ switch (_Py_OPCODE(*frame->f_frame->prev_instr))
{
case COPY_FREE_VARS:
case MAKE_CELL:
diff --git a/Objects/genobject.c b/Objects/genobject.c
index ad4fbed..c62fb62 100644
--- a/Objects/genobject.c
+++ b/Objects/genobject.c
@@ -8,7 +8,6 @@
#include "pycore_frame.h" // _PyInterpreterFrame
#include "pycore_genobject.h" // struct _Py_async_gen_state
#include "pycore_object.h" // _PyObject_GC_UNTRACK()
-#include "pycore_opcode.h" // _PyOpcode_Deopt
#include "pycore_pyerrors.h" // _PyErr_ClearExcState()
#include "pycore_pystate.h" // _PyThreadState_GET()
#include "structmember.h" // PyMemberDef
@@ -364,7 +363,7 @@ _PyGen_yf(PyGenObject *gen)
return NULL;
}
_Py_CODEUNIT next = frame->prev_instr[1];
- if (_PyOpcode_Deopt[_Py_OPCODE(next)] != RESUME || _Py_OPARG(next) < 2)
+ if (_Py_OPCODE(next) != RESUME || _Py_OPARG(next) < 2)
{
/* Not in a yield from */
return NULL;
diff --git a/Python/ceval.c b/Python/ceval.c
index 100aa3d..2b42c68 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -143,7 +143,7 @@ lltrace_instruction(_PyInterpreterFrame *frame,
const char *opname = _PyOpcode_OpName[opcode];
assert(opname != NULL);
int offset = (int)(next_instr - _PyCode_CODE(frame->f_code));
- if (HAS_ARG(opcode)) {
+ if (HAS_ARG(_PyOpcode_Deopt[opcode])) {
printf("%d: %s %d\n", offset * 2, opname, oparg);
}
else {
@@ -1165,14 +1165,7 @@ handle_eval_breaker:
TARGET(NOP) {
DISPATCH();
}
-
TARGET(RESUME) {
- _PyCode_Warmup(frame->f_code);
- GO_TO_INSTRUCTION(RESUME_QUICK);
- }
-
- TARGET(RESUME_QUICK) {
- PREDICTED(RESUME_QUICK);
assert(tstate->cframe == &cframe);
assert(frame == cframe.current_frame);
if (_Py_atomic_load_relaxed_int32(eval_breaker) && oparg < 2) {
@@ -1710,7 +1703,7 @@ handle_eval_breaker:
PyObject *list = PEEK(oparg);
if (_PyList_AppendTakeRef((PyListObject *)list, v) < 0)
goto error;
- PREDICT(JUMP_BACKWARD_QUICK);
+ PREDICT(JUMP_BACKWARD);
DISPATCH();
}
@@ -1722,7 +1715,7 @@ handle_eval_breaker:
Py_DECREF(v);
if (err != 0)
goto error;
- PREDICT(JUMP_BACKWARD_QUICK);
+ PREDICT(JUMP_BACKWARD);
DISPATCH();
}
@@ -2908,7 +2901,7 @@ handle_eval_breaker:
if (_PyDict_SetItem_Take2((PyDictObject *)map, key, value) != 0) {
goto error;
}
- PREDICT(JUMP_BACKWARD_QUICK);
+ PREDICT(JUMP_BACKWARD);
DISPATCH();
}
@@ -3576,8 +3569,11 @@ handle_eval_breaker:
}
TARGET(JUMP_BACKWARD) {
- _PyCode_Warmup(frame->f_code);
- GO_TO_INSTRUCTION(JUMP_BACKWARD_QUICK);
+ PREDICTED(JUMP_BACKWARD);
+ assert(oparg < INSTR_OFFSET());
+ JUMPBY(-oparg);
+ CHECK_EVAL_BREAKER();
+ DISPATCH();
}
TARGET(POP_JUMP_IF_FALSE) {
@@ -3707,14 +3703,6 @@ handle_eval_breaker:
DISPATCH();
}
- TARGET(JUMP_BACKWARD_QUICK) {
- PREDICTED(JUMP_BACKWARD_QUICK);
- assert(oparg < INSTR_OFFSET());
- JUMPBY(-oparg);
- CHECK_EVAL_BREAKER();
- DISPATCH();
- }
-
TARGET(GET_LEN) {
// PUSH(len(TOS))
Py_ssize_t len_i = PyObject_Length(TOP());
diff --git a/Python/clinic/sysmodule.c.h b/Python/clinic/sysmodule.c.h
index 3dc7aa8..5678d0a 100644
--- a/Python/clinic/sysmodule.c.h
+++ b/Python/clinic/sysmodule.c.h
@@ -884,33 +884,6 @@ 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"
@@ -1345,4 +1318,4 @@ sys_is_stack_trampoline_active(PyObject *module, PyObject *Py_UNUSED(ignored))
#ifndef SYS_GETANDROIDAPILEVEL_METHODDEF
#define SYS_GETANDROIDAPILEVEL_METHODDEF
#endif /* !defined(SYS_GETANDROIDAPILEVEL_METHODDEF) */
-/*[clinic end generated code: output=2b5e1bc24a3348bd input=a9049054013a1b77]*/
+/*[clinic end generated code: output=79228e569529129c input=a9049054013a1b77]*/
diff --git a/Python/opcode_targets.h b/Python/opcode_targets.h
index 53b2770..9004bba 100644
--- a/Python/opcode_targets.h
+++ b/Python/opcode_targets.h
@@ -71,21 +71,21 @@ static void *opcode_targets[256] = {
&&TARGET_GET_YIELD_FROM_ITER,
&&TARGET_PRINT_EXPR,
&&TARGET_LOAD_BUILD_CLASS,
- &&TARGET_JUMP_BACKWARD_QUICK,
&&TARGET_LOAD_ATTR_ADAPTIVE,
+ &&TARGET_LOAD_ATTR_CLASS,
&&TARGET_LOAD_ASSERTION_ERROR,
&&TARGET_RETURN_GENERATOR,
- &&TARGET_LOAD_ATTR_CLASS,
&&TARGET_LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN,
&&TARGET_LOAD_ATTR_INSTANCE_VALUE,
&&TARGET_LOAD_ATTR_MODULE,
&&TARGET_LOAD_ATTR_PROPERTY,
&&TARGET_LOAD_ATTR_SLOT,
+ &&TARGET_LOAD_ATTR_WITH_HINT,
&&TARGET_LIST_TO_TUPLE,
&&TARGET_RETURN_VALUE,
&&TARGET_IMPORT_STAR,
&&TARGET_SETUP_ANNOTATIONS,
- &&TARGET_LOAD_ATTR_WITH_HINT,
+ &&TARGET_LOAD_ATTR_METHOD_LAZY_DICT,
&&TARGET_ASYNC_GEN_WRAP,
&&TARGET_PREP_RERAISE_STAR,
&&TARGET_POP_EXCEPT,
@@ -112,7 +112,7 @@ static void *opcode_targets[256] = {
&&TARGET_JUMP_FORWARD,
&&TARGET_JUMP_IF_FALSE_OR_POP,
&&TARGET_JUMP_IF_TRUE_OR_POP,
- &&TARGET_LOAD_ATTR_METHOD_LAZY_DICT,
+ &&TARGET_LOAD_ATTR_METHOD_NO_DICT,
&&TARGET_POP_JUMP_IF_FALSE,
&&TARGET_POP_JUMP_IF_TRUE,
&&TARGET_LOAD_GLOBAL,
@@ -120,7 +120,7 @@ static void *opcode_targets[256] = {
&&TARGET_CONTAINS_OP,
&&TARGET_RERAISE,
&&TARGET_COPY,
- &&TARGET_LOAD_ATTR_METHOD_NO_DICT,
+ &&TARGET_LOAD_ATTR_METHOD_WITH_DICT,
&&TARGET_BINARY_OP,
&&TARGET_SEND,
&&TARGET_LOAD_FAST,
@@ -140,9 +140,9 @@ static void *opcode_targets[256] = {
&&TARGET_STORE_DEREF,
&&TARGET_DELETE_DEREF,
&&TARGET_JUMP_BACKWARD,
- &&TARGET_LOAD_ATTR_METHOD_WITH_DICT,
- &&TARGET_CALL_FUNCTION_EX,
&&TARGET_LOAD_ATTR_METHOD_WITH_VALUES,
+ &&TARGET_CALL_FUNCTION_EX,
+ &&TARGET_LOAD_CONST__LOAD_FAST,
&&TARGET_EXTENDED_ARG,
&&TARGET_LIST_APPEND,
&&TARGET_SET_ADD,
@@ -152,28 +152,26 @@ static void *opcode_targets[256] = {
&&TARGET_YIELD_VALUE,
&&TARGET_RESUME,
&&TARGET_MATCH_CLASS,
- &&TARGET_LOAD_CONST__LOAD_FAST,
&&TARGET_LOAD_FAST__LOAD_CONST,
+ &&TARGET_LOAD_FAST__LOAD_FAST,
&&TARGET_FORMAT_VALUE,
&&TARGET_BUILD_CONST_KEY_MAP,
&&TARGET_BUILD_STRING,
- &&TARGET_LOAD_FAST__LOAD_FAST,
&&TARGET_LOAD_GLOBAL_ADAPTIVE,
&&TARGET_LOAD_GLOBAL_BUILTIN,
&&TARGET_LOAD_GLOBAL_MODULE,
+ &&TARGET_STORE_ATTR_ADAPTIVE,
&&TARGET_LIST_EXTEND,
&&TARGET_SET_UPDATE,
&&TARGET_DICT_MERGE,
&&TARGET_DICT_UPDATE,
- &&TARGET_RESUME_QUICK,
- &&TARGET_STORE_ATTR_ADAPTIVE,
&&TARGET_STORE_ATTR_INSTANCE_VALUE,
&&TARGET_STORE_ATTR_SLOT,
&&TARGET_STORE_ATTR_WITH_HINT,
- &&TARGET_CALL,
- &&TARGET_KW_NAMES,
&&TARGET_STORE_FAST__LOAD_FAST,
&&TARGET_STORE_FAST__STORE_FAST,
+ &&TARGET_CALL,
+ &&TARGET_KW_NAMES,
&&TARGET_STORE_SUBSCR_ADAPTIVE,
&&TARGET_STORE_SUBSCR_DICT,
&&TARGET_STORE_SUBSCR_LIST_INT,
@@ -254,5 +252,7 @@ static void *opcode_targets[256] = {
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
+ &&_unknown_opcode,
+ &&_unknown_opcode,
&&TARGET_DO_TRACING
};
diff --git a/Python/specialize.c b/Python/specialize.c
index 6e2fa4e..70a456c 100644
--- a/Python/specialize.c
+++ b/Python/specialize.c
@@ -31,7 +31,6 @@ uint8_t _PyOpcode_Adaptive[256] = {
[FOR_ITER] = FOR_ITER_ADAPTIVE,
};
-Py_ssize_t _Py_QuickenedCount = 0;
#ifdef Py_STATS
PyStats _py_stats_struct = { 0 };
PyStats *_py_stats = &_py_stats_struct;
@@ -280,16 +279,14 @@ do { \
void
_PyCode_Quicken(PyCodeObject *code)
{
- _Py_QuickenedCount++;
int previous_opcode = -1;
_Py_CODEUNIT *instructions = _PyCode_CODE(code);
for (int i = 0; i < Py_SIZE(code); i++) {
- int opcode = _Py_OPCODE(instructions[i]);
+ int opcode = _PyOpcode_Deopt[_Py_OPCODE(instructions[i])];
uint8_t adaptive_opcode = _PyOpcode_Adaptive[opcode];
if (adaptive_opcode) {
_Py_SET_OPCODE(instructions[i], adaptive_opcode);
- // Make sure the adaptive counter is zero:
- assert(instructions[i + 1] == 0);
+ instructions[i + 1] = adaptive_counter_start();
previous_opcode = -1;
i += _PyOpcode_Caches[opcode];
}
@@ -299,12 +296,6 @@ _PyCode_Quicken(PyCodeObject *code)
case EXTENDED_ARG:
_Py_SET_OPCODE(instructions[i], EXTENDED_ARG_QUICK);
break;
- case JUMP_BACKWARD:
- _Py_SET_OPCODE(instructions[i], JUMP_BACKWARD_QUICK);
- break;
- case RESUME:
- _Py_SET_OPCODE(instructions[i], RESUME_QUICK);
- break;
case LOAD_FAST:
switch(previous_opcode) {
case LOAD_FAST:
diff --git a/Python/sysmodule.c b/Python/sysmodule.c
index f73d332..55cd059 100644
--- a/Python/sysmodule.c
+++ b/Python/sysmodule.c
@@ -17,7 +17,6 @@ Data members:
#include "Python.h"
#include "pycore_call.h" // _PyObject_CallNoArgs()
#include "pycore_ceval.h" // _PyEval_SetAsyncGenFinalizer()
-#include "pycore_code.h" // _Py_QuickenedCount
#include "pycore_frame.h" // _PyInterpreterFrame
#include "pycore_initconfig.h" // _PyStatus_EXCEPTION()
#include "pycore_long.h" // _PY_LONG_MAX_STR_DIGITS_THRESHOLD
@@ -1856,17 +1855,6 @@ sys_gettotalrefcount_impl(PyObject *module)
#endif /* Py_REF_DEBUG */
/*[clinic input]
-sys._getquickenedcount -> Py_ssize_t
-[clinic start generated code]*/
-
-static Py_ssize_t
-sys__getquickenedcount_impl(PyObject *module)
-/*[clinic end generated code: output=1ab259e7f91248a2 input=249d448159eca912]*/
-{
- return _Py_QuickenedCount;
-}
-
-/*[clinic input]
sys.getallocatedblocks -> Py_ssize_t
Return the number of memory blocks currently allocated.
@@ -2216,7 +2204,6 @@ static PyMethodDef sys_methods[] = {
SYS_GETALLOCATEDBLOCKS_METHODDEF
SYS_GETFILESYSTEMENCODING_METHODDEF
SYS_GETFILESYSTEMENCODEERRORS_METHODDEF
- SYS__GETQUICKENEDCOUNT_METHODDEF
#ifdef Py_TRACE_REFS
{"getobjects", _Py_GetObjects, METH_VARARGS},
#endif
diff --git a/Tools/build/deepfreeze.py b/Tools/build/deepfreeze.py
index 28ac2b1..2eef649 100644
--- a/Tools/build/deepfreeze.py
+++ b/Tools/build/deepfreeze.py
@@ -114,9 +114,8 @@ class Printer:
self.file = file
self.cache: Dict[tuple[type, object, str], str] = {}
self.hits, self.misses = 0, 0
- self.patchups: list[str] = []
- self.deallocs: list[str] = []
- self.interns: list[str] = []
+ self.finis: list[str] = []
+ self.inits: list[str] = []
self.write('#include "Python.h"')
self.write('#include "internal/pycore_gc.h"')
self.write('#include "internal/pycore_code.h"')
@@ -257,7 +256,6 @@ class Printer:
self.write(f".co_names = {co_names},")
self.write(f".co_exceptiontable = {co_exceptiontable},")
self.field(code, "co_flags")
- self.write(".co_warmup = QUICKENING_INITIAL_WARMUP_VALUE,")
self.write("._co_linearray_entry_size = 0,")
self.field(code, "co_argcount")
self.field(code, "co_posonlyargcount")
@@ -284,8 +282,8 @@ class Printer:
self.write(f"._co_firsttraceable = {i},")
break
name_as_code = f"(PyCodeObject *)&{name}"
- self.deallocs.append(f"_PyStaticCode_Dealloc({name_as_code});")
- self.interns.append(f"_PyStaticCode_InternStrings({name_as_code})")
+ self.finis.append(f"_PyStaticCode_Fini({name_as_code});")
+ self.inits.append(f"_PyStaticCode_Init({name_as_code})")
return f"& {name}.ob_base.ob_base"
def generate_tuple(self, name: str, t: Tuple[object, ...]) -> str:
@@ -373,11 +371,7 @@ class Printer:
def generate_file(self, module: str, code: object)-> None:
module = module.replace(".", "_")
self.generate(f"{module}_toplevel", code)
- with self.block(f"static void {module}_do_patchups(void)"):
- for p in self.patchups:
- self.write(p)
- self.patchups.clear()
- self.write(EPILOGUE.replace("%%NAME%%", module))
+ self.write(EPILOGUE.format(name=module))
def generate(self, name: str, obj: object) -> str:
# Use repr() in the key to distinguish -0.0 from +0.0
@@ -421,11 +415,10 @@ class Printer:
EPILOGUE = """
PyObject *
-_Py_get_%%NAME%%_toplevel(void)
-{
- %%NAME%%_do_patchups();
- return Py_NewRef((PyObject *) &%%NAME%%_toplevel);
-}
+_Py_get_{name}_toplevel(void)
+{{
+ return Py_NewRef((PyObject *) &{name}_toplevel);
+}}
"""
FROZEN_COMMENT_C = "/* Auto-generated by Programs/_freeze_module.c */"
@@ -461,10 +454,10 @@ def generate(args: list[str], output: TextIO) -> None:
code = compile(fd.read(), f"<frozen {modname}>", "exec")
printer.generate_file(modname, code)
with printer.block(f"void\n_Py_Deepfreeze_Fini(void)"):
- for p in printer.deallocs:
+ for p in printer.finis:
printer.write(p)
with printer.block(f"int\n_Py_Deepfreeze_Init(void)"):
- for p in printer.interns:
+ for p in printer.inits:
with printer.block(f"if ({p} < 0)"):
printer.write("return -1;")
printer.write("return 0;")
diff --git a/Tools/c-analyzer/cpython/globals-to-fix.tsv b/Tools/c-analyzer/cpython/globals-to-fix.tsv
index e327f0a..56e499d 100644
--- a/Tools/c-analyzer/cpython/globals-to-fix.tsv
+++ b/Tools/c-analyzer/cpython/globals-to-fix.tsv
@@ -477,7 +477,6 @@ Python/pyfpe.c - PyFPE_counter -
Python/pylifecycle.c _Py_FatalErrorFormat reentrant -
Python/pylifecycle.c - _Py_UnhandledKeyboardInterrupt -
Python/pylifecycle.c fatal_error reentrant -
-Python/specialize.c - _Py_QuickenedCount -
##################################
generated by cgit v0.12 at 2025-01-11 06:49:45 (GMT)