mirror of
https://github.com/python/cpython.git
synced 2025-08-22 17:55:18 +00:00
gh-120619: Strength reduce function guards, support 2-operand uop forms (GH-124846)
Co-authored-by: Brandt Bucher <brandtbucher@gmail.com>
This commit is contained in:
parent
f8276bf5f3
commit
6293d00e72
17 changed files with 379 additions and 270 deletions
108
Python/executor_cases.c.h
generated
108
Python/executor_cases.c.h
generated
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@ -831,7 +831,7 @@
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assert(next_instr->op.code == STORE_FAST);
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next_oparg = next_instr->op.arg;
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#else
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next_oparg = CURRENT_OPERAND();
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next_oparg = CURRENT_OPERAND0();
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#endif
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_PyStackRef *target_local = &GETLOCAL(next_oparg);
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if (!PyStackRef_Is(*target_local, left)) {
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@ -1864,7 +1864,7 @@
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}
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case _GUARD_GLOBALS_VERSION: {
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uint16_t version = (uint16_t)CURRENT_OPERAND();
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uint16_t version = (uint16_t)CURRENT_OPERAND0();
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PyDictObject *dict = (PyDictObject *)GLOBALS();
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if (!PyDict_CheckExact(dict)) {
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UOP_STAT_INC(uopcode, miss);
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@ -1880,7 +1880,7 @@
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case _GUARD_GLOBALS_VERSION_PUSH_KEYS: {
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PyDictKeysObject *globals_keys;
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uint16_t version = (uint16_t)CURRENT_OPERAND();
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uint16_t version = (uint16_t)CURRENT_OPERAND0();
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PyDictObject *dict = (PyDictObject *)GLOBALS();
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if (!PyDict_CheckExact(dict)) {
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UOP_STAT_INC(uopcode, miss);
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@ -1900,7 +1900,7 @@
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case _GUARD_BUILTINS_VERSION_PUSH_KEYS: {
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PyDictKeysObject *builtins_keys;
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uint16_t version = (uint16_t)CURRENT_OPERAND();
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uint16_t version = (uint16_t)CURRENT_OPERAND0();
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PyDictObject *dict = (PyDictObject *)BUILTINS();
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if (!PyDict_CheckExact(dict)) {
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UOP_STAT_INC(uopcode, miss);
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@ -1924,7 +1924,7 @@
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_PyStackRef null = PyStackRef_NULL;
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oparg = CURRENT_OPARG();
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globals_keys = (PyDictKeysObject *)stack_pointer[-1].bits;
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uint16_t index = (uint16_t)CURRENT_OPERAND();
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uint16_t index = (uint16_t)CURRENT_OPERAND0();
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PyDictUnicodeEntry *entries = DK_UNICODE_ENTRIES(globals_keys);
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PyObject *res_o = entries[index].me_value;
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stack_pointer += -1;
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@ -1950,7 +1950,7 @@
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_PyStackRef null = PyStackRef_NULL;
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oparg = CURRENT_OPARG();
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builtins_keys = (PyDictKeysObject *)stack_pointer[-1].bits;
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uint16_t index = (uint16_t)CURRENT_OPERAND();
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uint16_t index = (uint16_t)CURRENT_OPERAND0();
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PyDictUnicodeEntry *entries = DK_UNICODE_ENTRIES(builtins_keys);
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PyObject *res_o = entries[index].me_value;
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stack_pointer += -1;
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@ -2523,7 +2523,7 @@
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case _GUARD_TYPE_VERSION: {
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_PyStackRef owner;
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owner = stack_pointer[-1];
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uint32_t type_version = (uint32_t)CURRENT_OPERAND();
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uint32_t type_version = (uint32_t)CURRENT_OPERAND0();
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PyTypeObject *tp = Py_TYPE(PyStackRef_AsPyObjectBorrow(owner));
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assert(type_version != 0);
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if (tp->tp_version_tag != type_version) {
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@ -2552,7 +2552,7 @@
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_PyStackRef null = PyStackRef_NULL;
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(void)null;
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owner = stack_pointer[-1];
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uint16_t offset = (uint16_t)CURRENT_OPERAND();
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uint16_t offset = (uint16_t)CURRENT_OPERAND0();
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PyObject *owner_o = PyStackRef_AsPyObjectBorrow(owner);
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PyObject **value_ptr = (PyObject**)(((char *)owner_o) + offset);
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PyObject *attr_o = *value_ptr;
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@ -2575,7 +2575,7 @@
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_PyStackRef null = PyStackRef_NULL;
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(void)null;
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owner = stack_pointer[-1];
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uint16_t offset = (uint16_t)CURRENT_OPERAND();
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uint16_t offset = (uint16_t)CURRENT_OPERAND0();
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PyObject *owner_o = PyStackRef_AsPyObjectBorrow(owner);
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PyObject **value_ptr = (PyObject**)(((char *)owner_o) + offset);
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PyObject *attr_o = *value_ptr;
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@ -2600,7 +2600,7 @@
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case _CHECK_ATTR_MODULE: {
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_PyStackRef owner;
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owner = stack_pointer[-1];
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uint32_t dict_version = (uint32_t)CURRENT_OPERAND();
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uint32_t dict_version = (uint32_t)CURRENT_OPERAND0();
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PyObject *owner_o = PyStackRef_AsPyObjectBorrow(owner);
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if (!PyModule_CheckExact(owner_o)) {
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UOP_STAT_INC(uopcode, miss);
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@ -2621,7 +2621,7 @@
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_PyStackRef null = PyStackRef_NULL;
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oparg = CURRENT_OPARG();
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owner = stack_pointer[-1];
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uint16_t index = (uint16_t)CURRENT_OPERAND();
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uint16_t index = (uint16_t)CURRENT_OPERAND0();
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PyObject *owner_o = PyStackRef_AsPyObjectBorrow(owner);
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PyDictObject *dict = (PyDictObject *)((PyModuleObject *)owner_o)->md_dict;
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assert(dict->ma_keys->dk_kind == DICT_KEYS_UNICODE);
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@ -2664,7 +2664,7 @@
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_PyStackRef null = PyStackRef_NULL;
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oparg = CURRENT_OPARG();
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owner = stack_pointer[-1];
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uint16_t hint = (uint16_t)CURRENT_OPERAND();
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uint16_t hint = (uint16_t)CURRENT_OPERAND0();
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PyObject *owner_o = PyStackRef_AsPyObjectBorrow(owner);
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PyObject *attr_o;
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PyDictObject *dict = _PyObject_GetManagedDict(owner_o);
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@ -2705,7 +2705,7 @@
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_PyStackRef null = PyStackRef_NULL;
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(void)null;
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owner = stack_pointer[-1];
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uint16_t index = (uint16_t)CURRENT_OPERAND();
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uint16_t index = (uint16_t)CURRENT_OPERAND0();
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PyObject *owner_o = PyStackRef_AsPyObjectBorrow(owner);
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char *addr = (char *)owner_o + index;
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PyObject *attr_o = *(PyObject **)addr;
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@ -2727,7 +2727,7 @@
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_PyStackRef null = PyStackRef_NULL;
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(void)null;
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owner = stack_pointer[-1];
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uint16_t index = (uint16_t)CURRENT_OPERAND();
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uint16_t index = (uint16_t)CURRENT_OPERAND0();
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PyObject *owner_o = PyStackRef_AsPyObjectBorrow(owner);
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char *addr = (char *)owner_o + index;
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PyObject *attr_o = *(PyObject **)addr;
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@ -2751,7 +2751,7 @@
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case _CHECK_ATTR_CLASS: {
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_PyStackRef owner;
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owner = stack_pointer[-1];
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uint32_t type_version = (uint32_t)CURRENT_OPERAND();
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uint32_t type_version = (uint32_t)CURRENT_OPERAND0();
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PyObject *owner_o = PyStackRef_AsPyObjectBorrow(owner);
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if (!PyType_Check(owner_o)) {
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UOP_STAT_INC(uopcode, miss);
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@ -2771,7 +2771,7 @@
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_PyStackRef null = PyStackRef_NULL;
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(void)null;
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owner = stack_pointer[-1];
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PyObject *descr = (PyObject *)CURRENT_OPERAND();
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PyObject *descr = (PyObject *)CURRENT_OPERAND0();
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STAT_INC(LOAD_ATTR, hit);
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assert(descr != NULL);
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attr = PyStackRef_FromPyObjectNew(descr);
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@ -2787,7 +2787,7 @@
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_PyStackRef null = PyStackRef_NULL;
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(void)null;
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owner = stack_pointer[-1];
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PyObject *descr = (PyObject *)CURRENT_OPERAND();
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PyObject *descr = (PyObject *)CURRENT_OPERAND0();
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STAT_INC(LOAD_ATTR, hit);
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assert(descr != NULL);
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attr = PyStackRef_FromPyObjectNew(descr);
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@ -2807,7 +2807,7 @@
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_PyInterpreterFrame *new_frame;
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oparg = CURRENT_OPARG();
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owner = stack_pointer[-1];
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PyObject *fget = (PyObject *)CURRENT_OPERAND();
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PyObject *fget = (PyObject *)CURRENT_OPERAND0();
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assert((oparg & 1) == 0);
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assert(Py_IS_TYPE(fget, &PyFunction_Type));
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PyFunctionObject *f = (PyFunctionObject *)fget;
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@ -2859,7 +2859,7 @@
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_PyStackRef value;
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owner = stack_pointer[-1];
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value = stack_pointer[-2];
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uint16_t offset = (uint16_t)CURRENT_OPERAND();
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uint16_t offset = (uint16_t)CURRENT_OPERAND0();
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PyObject *owner_o = PyStackRef_AsPyObjectBorrow(owner);
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STAT_INC(STORE_ATTR, hit);
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assert(_PyObject_GetManagedDict(owner_o) == NULL);
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@ -2886,7 +2886,7 @@
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oparg = CURRENT_OPARG();
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owner = stack_pointer[-1];
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value = stack_pointer[-2];
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uint16_t hint = (uint16_t)CURRENT_OPERAND();
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uint16_t hint = (uint16_t)CURRENT_OPERAND0();
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PyObject *owner_o = PyStackRef_AsPyObjectBorrow(owner);
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assert(Py_TYPE(owner_o)->tp_flags & Py_TPFLAGS_MANAGED_DICT);
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PyDictObject *dict = _PyObject_GetManagedDict(owner_o);
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@ -2937,7 +2937,7 @@
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_PyStackRef value;
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owner = stack_pointer[-1];
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value = stack_pointer[-2];
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uint16_t index = (uint16_t)CURRENT_OPERAND();
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uint16_t index = (uint16_t)CURRENT_OPERAND0();
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PyObject *owner_o = PyStackRef_AsPyObjectBorrow(owner);
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char *addr = (char *)owner_o + index;
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STAT_INC(STORE_ATTR, hit);
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@ -3780,7 +3780,7 @@
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case _GUARD_KEYS_VERSION: {
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_PyStackRef owner;
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owner = stack_pointer[-1];
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uint32_t keys_version = (uint32_t)CURRENT_OPERAND();
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uint32_t keys_version = (uint32_t)CURRENT_OPERAND0();
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PyTypeObject *owner_cls = Py_TYPE(PyStackRef_AsPyObjectBorrow(owner));
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PyHeapTypeObject *owner_heap_type = (PyHeapTypeObject *)owner_cls;
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if (owner_heap_type->ht_cached_keys->dk_version != keys_version) {
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@ -3796,7 +3796,7 @@
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_PyStackRef self = PyStackRef_NULL;
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oparg = CURRENT_OPARG();
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owner = stack_pointer[-1];
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PyObject *descr = (PyObject *)CURRENT_OPERAND();
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PyObject *descr = (PyObject *)CURRENT_OPERAND0();
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assert(oparg & 1);
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/* Cached method object */
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STAT_INC(LOAD_ATTR, hit);
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@ -3817,7 +3817,7 @@
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_PyStackRef self = PyStackRef_NULL;
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oparg = CURRENT_OPARG();
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owner = stack_pointer[-1];
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PyObject *descr = (PyObject *)CURRENT_OPERAND();
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PyObject *descr = (PyObject *)CURRENT_OPERAND0();
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assert(oparg & 1);
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assert(Py_TYPE(PyStackRef_AsPyObjectBorrow(owner))->tp_dictoffset == 0);
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STAT_INC(LOAD_ATTR, hit);
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@ -3837,7 +3837,7 @@
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_PyStackRef attr;
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oparg = CURRENT_OPARG();
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owner = stack_pointer[-1];
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PyObject *descr = (PyObject *)CURRENT_OPERAND();
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PyObject *descr = (PyObject *)CURRENT_OPERAND0();
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assert((oparg & 1) == 0);
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STAT_INC(LOAD_ATTR, hit);
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assert(descr != NULL);
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@ -3852,7 +3852,7 @@
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_PyStackRef attr;
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oparg = CURRENT_OPARG();
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owner = stack_pointer[-1];
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PyObject *descr = (PyObject *)CURRENT_OPERAND();
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PyObject *descr = (PyObject *)CURRENT_OPERAND0();
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assert((oparg & 1) == 0);
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assert(Py_TYPE(PyStackRef_AsPyObjectBorrow(owner))->tp_dictoffset == 0);
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STAT_INC(LOAD_ATTR, hit);
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@ -3866,7 +3866,7 @@
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case _CHECK_ATTR_METHOD_LAZY_DICT: {
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_PyStackRef owner;
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owner = stack_pointer[-1];
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uint16_t dictoffset = (uint16_t)CURRENT_OPERAND();
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uint16_t dictoffset = (uint16_t)CURRENT_OPERAND0();
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char *ptr = ((char *)PyStackRef_AsPyObjectBorrow(owner)) + MANAGED_DICT_OFFSET + dictoffset;
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PyObject *dict = *(PyObject **)ptr;
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/* This object has a __dict__, just not yet created */
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@ -3883,7 +3883,7 @@
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_PyStackRef self = PyStackRef_NULL;
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oparg = CURRENT_OPARG();
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owner = stack_pointer[-1];
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PyObject *descr = (PyObject *)CURRENT_OPERAND();
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PyObject *descr = (PyObject *)CURRENT_OPERAND0();
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assert(oparg & 1);
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STAT_INC(LOAD_ATTR, hit);
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assert(descr != NULL);
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@ -3967,7 +3967,7 @@
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_PyStackRef *callable;
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oparg = CURRENT_OPARG();
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callable = &stack_pointer[-2 - oparg];
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uint32_t func_version = (uint32_t)CURRENT_OPERAND();
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uint32_t func_version = (uint32_t)CURRENT_OPERAND0();
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PyObject *callable_o = PyStackRef_AsPyObjectBorrow(callable[0]);
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if (!PyFunction_Check(callable_o)) {
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UOP_STAT_INC(uopcode, miss);
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@ -3981,13 +3981,25 @@
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break;
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}
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case _CHECK_FUNCTION_VERSION_INLINE: {
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uint32_t func_version = (uint32_t)CURRENT_OPERAND0();
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PyObject *callable_o = (PyObject *)CURRENT_OPERAND1();
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assert(PyFunction_Check(callable_o));
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PyFunctionObject *func = (PyFunctionObject *)callable_o;
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if (func->func_version != func_version) {
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UOP_STAT_INC(uopcode, miss);
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JUMP_TO_JUMP_TARGET();
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}
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break;
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}
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case _CHECK_METHOD_VERSION: {
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_PyStackRef *null;
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_PyStackRef *callable;
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oparg = CURRENT_OPARG();
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null = &stack_pointer[-1 - oparg];
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callable = &stack_pointer[-2 - oparg];
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uint32_t func_version = (uint32_t)CURRENT_OPERAND();
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uint32_t func_version = (uint32_t)CURRENT_OPERAND0();
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PyObject *callable_o = PyStackRef_AsPyObjectBorrow(callable[0]);
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if (Py_TYPE(callable_o) != &PyMethod_Type) {
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UOP_STAT_INC(uopcode, miss);
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@ -4443,7 +4455,7 @@
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callable = &stack_pointer[-2 - oparg];
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init = &stack_pointer[-2 - oparg];
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self = &stack_pointer[-1 - oparg];
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uint32_t type_version = (uint32_t)CURRENT_OPERAND();
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uint32_t type_version = (uint32_t)CURRENT_OPERAND0();
|
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PyObject *callable_o = PyStackRef_AsPyObjectBorrow(callable[0]);
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if (!PyStackRef_IsNull(null[0])) {
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UOP_STAT_INC(uopcode, miss);
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@ -5201,7 +5213,7 @@
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_PyStackRef *callable;
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oparg = CURRENT_OPARG();
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callable = &stack_pointer[-3 - oparg];
|
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uint32_t func_version = (uint32_t)CURRENT_OPERAND();
|
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uint32_t func_version = (uint32_t)CURRENT_OPERAND0();
|
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PyObject *callable_o = PyStackRef_AsPyObjectBorrow(callable[0]);
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if (!PyFunction_Check(callable_o)) {
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UOP_STAT_INC(uopcode, miss);
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|
@ -5221,7 +5233,7 @@
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oparg = CURRENT_OPARG();
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null = &stack_pointer[-2 - oparg];
|
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callable = &stack_pointer[-3 - oparg];
|
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uint32_t func_version = (uint32_t)CURRENT_OPERAND();
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uint32_t func_version = (uint32_t)CURRENT_OPERAND0();
|
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PyObject *callable_o = PyStackRef_AsPyObjectBorrow(callable[0]);
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if (Py_TYPE(callable_o) != &PyMethod_Type) {
|
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UOP_STAT_INC(uopcode, miss);
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|
@ -5659,13 +5671,13 @@
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}
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case _SET_IP: {
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PyObject *instr_ptr = (PyObject *)CURRENT_OPERAND();
|
||||
PyObject *instr_ptr = (PyObject *)CURRENT_OPERAND0();
|
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frame->instr_ptr = (_Py_CODEUNIT *)instr_ptr;
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||||
break;
|
||||
}
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|
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case _CHECK_STACK_SPACE_OPERAND: {
|
||||
uint32_t framesize = (uint32_t)CURRENT_OPERAND();
|
||||
uint32_t framesize = (uint32_t)CURRENT_OPERAND0();
|
||||
assert(framesize <= INT_MAX);
|
||||
if (!_PyThreadState_HasStackSpace(tstate, framesize)) {
|
||||
UOP_STAT_INC(uopcode, miss);
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|
@ -5690,7 +5702,7 @@
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}
|
||||
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||||
case _EXIT_TRACE: {
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||||
PyObject *exit_p = (PyObject *)CURRENT_OPERAND();
|
||||
PyObject *exit_p = (PyObject *)CURRENT_OPERAND0();
|
||||
_PyExitData *exit = (_PyExitData *)exit_p;
|
||||
PyCodeObject *code = _PyFrame_GetCode(frame);
|
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_PyFrame_SetStackPointer(frame, stack_pointer);
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|
@ -5757,7 +5769,7 @@
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|||
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case _LOAD_CONST_INLINE: {
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_PyStackRef value;
|
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PyObject *ptr = (PyObject *)CURRENT_OPERAND();
|
||||
PyObject *ptr = (PyObject *)CURRENT_OPERAND0();
|
||||
value = PyStackRef_FromPyObjectNew(ptr);
|
||||
stack_pointer[0] = value;
|
||||
stack_pointer += 1;
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||||
|
@ -5767,7 +5779,7 @@
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|||
|
||||
case _LOAD_CONST_INLINE_BORROW: {
|
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_PyStackRef value;
|
||||
PyObject *ptr = (PyObject *)CURRENT_OPERAND();
|
||||
PyObject *ptr = (PyObject *)CURRENT_OPERAND0();
|
||||
value = PyStackRef_FromPyObjectImmortal(ptr);
|
||||
stack_pointer[0] = value;
|
||||
stack_pointer += 1;
|
||||
|
@ -5779,7 +5791,7 @@
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_PyStackRef pop;
|
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_PyStackRef value;
|
||||
pop = stack_pointer[-1];
|
||||
PyObject *ptr = (PyObject *)CURRENT_OPERAND();
|
||||
PyObject *ptr = (PyObject *)CURRENT_OPERAND0();
|
||||
PyStackRef_CLOSE(pop);
|
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value = PyStackRef_FromPyObjectImmortal(ptr);
|
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stack_pointer[-1] = value;
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||||
|
@ -5789,7 +5801,7 @@
|
|||
case _LOAD_CONST_INLINE_WITH_NULL: {
|
||||
_PyStackRef value;
|
||||
_PyStackRef null;
|
||||
PyObject *ptr = (PyObject *)CURRENT_OPERAND();
|
||||
PyObject *ptr = (PyObject *)CURRENT_OPERAND0();
|
||||
value = PyStackRef_FromPyObjectNew(ptr);
|
||||
null = PyStackRef_NULL;
|
||||
stack_pointer[0] = value;
|
||||
|
@ -5802,7 +5814,7 @@
|
|||
case _LOAD_CONST_INLINE_BORROW_WITH_NULL: {
|
||||
_PyStackRef value;
|
||||
_PyStackRef null;
|
||||
PyObject *ptr = (PyObject *)CURRENT_OPERAND();
|
||||
PyObject *ptr = (PyObject *)CURRENT_OPERAND0();
|
||||
value = PyStackRef_FromPyObjectImmortal(ptr);
|
||||
null = PyStackRef_NULL;
|
||||
stack_pointer[0] = value;
|
||||
|
@ -5813,7 +5825,7 @@
|
|||
}
|
||||
|
||||
case _CHECK_FUNCTION: {
|
||||
uint32_t func_version = (uint32_t)CURRENT_OPERAND();
|
||||
uint32_t func_version = (uint32_t)CURRENT_OPERAND0();
|
||||
assert(PyStackRef_FunctionCheck(frame->f_funcobj));
|
||||
PyFunctionObject *func = (PyFunctionObject *)PyStackRef_AsPyObjectBorrow(frame->f_funcobj);
|
||||
if (func->func_version != func_version) {
|
||||
|
@ -5827,7 +5839,7 @@
|
|||
_PyStackRef res;
|
||||
_PyStackRef null = PyStackRef_NULL;
|
||||
oparg = CURRENT_OPARG();
|
||||
uint16_t index = (uint16_t)CURRENT_OPERAND();
|
||||
uint16_t index = (uint16_t)CURRENT_OPERAND0();
|
||||
PyDictObject *dict = (PyDictObject *)GLOBALS();
|
||||
PyDictUnicodeEntry *entries = DK_UNICODE_ENTRIES(dict->ma_keys);
|
||||
PyObject *res_o = entries[index].me_value;
|
||||
|
@ -5849,7 +5861,7 @@
|
|||
_PyStackRef res;
|
||||
_PyStackRef null = PyStackRef_NULL;
|
||||
oparg = CURRENT_OPARG();
|
||||
uint16_t index = (uint16_t)CURRENT_OPERAND();
|
||||
uint16_t index = (uint16_t)CURRENT_OPERAND0();
|
||||
PyDictObject *dict = (PyDictObject *)BUILTINS();
|
||||
PyDictUnicodeEntry *entries = DK_UNICODE_ENTRIES(dict->ma_keys);
|
||||
PyObject *res_o = entries[index].me_value;
|
||||
|
@ -5878,7 +5890,7 @@
|
|||
}
|
||||
|
||||
case _DYNAMIC_EXIT: {
|
||||
PyObject *exit_p = (PyObject *)CURRENT_OPERAND();
|
||||
PyObject *exit_p = (PyObject *)CURRENT_OPERAND0();
|
||||
tstate->previous_executor = (PyObject *)current_executor;
|
||||
_PyExitData *exit = (_PyExitData *)exit_p;
|
||||
_Py_CODEUNIT *target = frame->instr_ptr;
|
||||
|
@ -5925,7 +5937,7 @@
|
|||
}
|
||||
|
||||
case _START_EXECUTOR: {
|
||||
PyObject *executor = (PyObject *)CURRENT_OPERAND();
|
||||
PyObject *executor = (PyObject *)CURRENT_OPERAND0();
|
||||
Py_DECREF(tstate->previous_executor);
|
||||
tstate->previous_executor = NULL;
|
||||
#ifndef _Py_JIT
|
||||
|
@ -5951,7 +5963,7 @@
|
|||
}
|
||||
|
||||
case _CHECK_VALIDITY_AND_SET_IP: {
|
||||
PyObject *instr_ptr = (PyObject *)CURRENT_OPERAND();
|
||||
PyObject *instr_ptr = (PyObject *)CURRENT_OPERAND0();
|
||||
if (!current_executor->vm_data.valid) {
|
||||
UOP_STAT_INC(uopcode, miss);
|
||||
JUMP_TO_JUMP_TARGET();
|
||||
|
@ -5967,7 +5979,7 @@
|
|||
|
||||
case _ERROR_POP_N: {
|
||||
oparg = CURRENT_OPARG();
|
||||
uint32_t target = (uint32_t)CURRENT_OPERAND();
|
||||
uint32_t target = (uint32_t)CURRENT_OPERAND0();
|
||||
stack_pointer += -oparg;
|
||||
assert(WITHIN_STACK_BOUNDS());
|
||||
_PyFrame_SetStackPointer(frame, stack_pointer);
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue