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GH-131798: Split CALL_LEN into several uops (GH-133180)

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Diego Russo 2025-05-05 22:31:48 +01:00 • committed by GitHub
parent 893034cf93
commit 9cc77aaf9d
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11 changed files with 314 additions and 281 deletions
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42
Python/executor_cases.c.h generated
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@ -5788,35 +5788,31 @@
break;
}
case _CALL_LEN: {
_PyStackRef *args;
_PyStackRef self_or_null;
case _GUARD_CALLABLE_LEN: {
_PyStackRef callable;
_PyStackRef res;
oparg = CURRENT_OPARG();
args = &stack_pointer[-oparg];
self_or_null = stack_pointer[-1 - oparg];
callable = stack_pointer[-2 - oparg];
callable = stack_pointer[-3];
PyObject *callable_o = PyStackRef_AsPyObjectBorrow(callable);
int total_args = oparg;
if (!PyStackRef_IsNull(self_or_null)) {
args--;
total_args++;
}
if (total_args != 1) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
PyInterpreterState *interp = tstate->interp;
if (callable_o != interp->callable_cache.len) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
break;
}
case _CALL_LEN: {
_PyStackRef arg;
_PyStackRef null;
_PyStackRef callable;
_PyStackRef res;
arg = stack_pointer[-1];
null = stack_pointer[-2];
callable = stack_pointer[-3];
(void)null;
STAT_INC(CALL, hit);
_PyStackRef arg_stackref = args[0];
PyObject *arg = PyStackRef_AsPyObjectBorrow(arg_stackref);
PyObject *arg_o = PyStackRef_AsPyObjectBorrow(arg);
_PyFrame_SetStackPointer(frame, stack_pointer);
Py_ssize_t len_i = PyObject_Length(arg);
Py_ssize_t len_i = PyObject_Length(arg_o);
stack_pointer = _PyFrame_GetStackPointer(frame);
if (len_i < 0) {
JUMP_TO_ERROR();
@ -5826,10 +5822,12 @@
if (res_o == NULL) {
JUMP_TO_ERROR();
}
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
_PyFrame_SetStackPointer(frame, stack_pointer);
PyStackRef_CLOSE(arg_stackref);
PyStackRef_CLOSE(arg);
stack_pointer = _PyFrame_GetStackPointer(frame);
stack_pointer += -2 - oparg;
stack_pointer += -2;
assert(WITHIN_STACK_BOUNDS());
_PyFrame_SetStackPointer(frame, stack_pointer);
PyStackRef_CLOSE(callable);