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| author | Mark Shannon <mark@hotpy.org> | 2024-08-21 15:52:04 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-08-21 15:52:04 +0100 |
| commit | a4fd7aa4a6420cef1c22ec64eab54d8aea41cc57 (patch) | |
| tree | 026af8576d2d3e05b56c475574606f13f69cf040 /Python/executor_cases.c.h | |
| parent | 4b7c4880a0b264373e65235701bb78cbf19266b5 (diff) | |
| download | cpython-a4fd7aa4a6420cef1c22ec64eab54d8aea41cc57.tar.gz cpython-a4fd7aa4a6420cef1c22ec64eab54d8aea41cc57.zip | |
GH-115776: Allow any fixed sized object to have inline values (GH-123192)
Diffstat (limited to 'Python/executor_cases.c.h')
| -rw-r--r-- | Python/executor_cases.c.h | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/Python/executor_cases.c.h b/Python/executor_cases.c.h index 1db8e506732..55b06a0e235 100644 --- a/Python/executor_cases.c.h +++ b/Python/executor_cases.c.h @@ -2277,9 +2277,10 @@ _PyStackRef null = PyStackRef_NULL; (void)null; owner = stack_pointer[-1]; - uint16_t index = (uint16_t)CURRENT_OPERAND(); + uint16_t offset = (uint16_t)CURRENT_OPERAND(); PyObject *owner_o = PyStackRef_AsPyObjectBorrow(owner); - PyObject *attr_o = _PyObject_InlineValues(owner_o)->values[index]; + PyObject **value_ptr = (PyObject**)(((char *)owner_o) + offset); + PyObject *attr_o = *value_ptr; if (attr_o == NULL) { UOP_STAT_INC(uopcode, miss); JUMP_TO_JUMP_TARGET(); @@ -2299,9 +2300,10 @@ _PyStackRef null = PyStackRef_NULL; (void)null; owner = stack_pointer[-1]; - uint16_t index = (uint16_t)CURRENT_OPERAND(); + uint16_t offset = (uint16_t)CURRENT_OPERAND(); PyObject *owner_o = PyStackRef_AsPyObjectBorrow(owner); - PyObject *attr_o = _PyObject_InlineValues(owner_o)->values[index]; + PyObject **value_ptr = (PyObject**)(((char *)owner_o) + offset); + PyObject *attr_o = *value_ptr; if (attr_o == NULL) { UOP_STAT_INC(uopcode, miss); JUMP_TO_JUMP_TARGET(); @@ -2583,14 +2585,16 @@ _PyStackRef value; owner = stack_pointer[-1]; value = stack_pointer[-2]; - uint16_t index = (uint16_t)CURRENT_OPERAND(); + uint16_t offset = (uint16_t)CURRENT_OPERAND(); PyObject *owner_o = PyStackRef_AsPyObjectBorrow(owner); STAT_INC(STORE_ATTR, hit); assert(_PyObject_GetManagedDict(owner_o) == NULL); - PyDictValues *values = _PyObject_InlineValues(owner_o); - PyObject *old_value = values->values[index]; - values->values[index] = PyStackRef_AsPyObjectSteal(value); + PyObject **value_ptr = (PyObject**)(((char *)owner_o) + offset); + PyObject *old_value = *value_ptr; + *value_ptr = PyStackRef_AsPyObjectSteal(value); if (old_value == NULL) { + PyDictValues *values = _PyObject_InlineValues(owner_o); + int index = value_ptr - values->values; _PyDictValues_AddToInsertionOrder(values, index); } else { |