diff options
Diffstat (limited to 'Python/executor_cases.c.h')
| -rw-r--r-- | Python/executor_cases.c.h | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/Python/executor_cases.c.h b/Python/executor_cases.c.h index 87c9255..b8343f9 100644 --- a/Python/executor_cases.c.h +++ b/Python/executor_cases.c.h @@ -2507,7 +2507,39 @@ /* _LOAD_ATTR_CLASS is split on (oparg & 1) */ - /* _LOAD_ATTR_PROPERTY is not a viable micro-op for tier 2 because it uses the 'this_instr' variable */ + case _LOAD_ATTR_PROPERTY_FRAME: { + _PyStackRef owner; + _PyInterpreterFrame *new_frame; + oparg = CURRENT_OPARG(); + owner = stack_pointer[-1]; + PyObject *fget = (PyObject *)CURRENT_OPERAND(); + assert((oparg & 1) == 0); + assert(Py_IS_TYPE(fget, &PyFunction_Type)); + PyFunctionObject *f = (PyFunctionObject *)fget; + PyCodeObject *code = (PyCodeObject *)f->func_code; + if ((code->co_flags & (CO_VARKEYWORDS | CO_VARARGS | CO_OPTIMIZED)) != CO_OPTIMIZED) { + UOP_STAT_INC(uopcode, miss); + JUMP_TO_JUMP_TARGET(); + } + if (code->co_kwonlyargcount) { + UOP_STAT_INC(uopcode, miss); + JUMP_TO_JUMP_TARGET(); + } + if (code->co_argcount != 1) { + UOP_STAT_INC(uopcode, miss); + JUMP_TO_JUMP_TARGET(); + } + if (!_PyThreadState_HasStackSpace(tstate, code->co_framesize)) { + UOP_STAT_INC(uopcode, miss); + JUMP_TO_JUMP_TARGET(); + } + STAT_INC(LOAD_ATTR, hit); + Py_INCREF(fget); + new_frame = _PyFrame_PushUnchecked(tstate, f, 1); + new_frame->localsplus[0] = owner; + stack_pointer[-1].bits = (uintptr_t)new_frame; + break; + } /* _LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN is not a viable micro-op for tier 2 because it uses the 'this_instr' variable */ |