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GH-120619: Clean up RETURN_VALUE instruction (GH-120624)

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* Rename _POP_FRAME to _RETURN_VALUE as it returns a value as well as popping a frame.

* Remove remaining _POP_FRAMEs
This commit is contained in:
Mark Shannon 2024-06-17 14:40:11 +01:00 • committed by GitHub
parent 79e09e60d8
commit 274f844830
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GPG key ID: B5690EEEBB952194
11 changed files with 67 additions and 61 deletions
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Python/bytecodes.c
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@ -827,7 +827,7 @@ dummy_func(
// We definitely pop the return value off the stack on entry.
// We also push it onto the stack on exit, but that's a
// different frame, and it's accounted for by _PUSH_FRAME.
op(_POP_FRAME, (retval --)) {
inst(RETURN_VALUE, (retval -- res)) {
#if TIER_ONE
assert(frame != &entry_frame);
#endif
@ -839,15 +839,12 @@ dummy_func(
_PyInterpreterFrame *dying = frame;
frame = tstate->current_frame = dying->previous;
_PyEval_FrameClearAndPop(tstate, dying);
_PyFrame_StackPush(frame, retval);
LOAD_SP();
LOAD_IP(frame->return_offset);
res = retval;
LLTRACE_RESUME_FRAME();
}
macro(RETURN_VALUE) =
_POP_FRAME;
inst(INSTRUMENTED_RETURN_VALUE, (retval --)) {
int err = _Py_call_instrumentation_arg(
tstate, PY_MONITORING_EVENT_PY_RETURN,
@ -869,7 +866,7 @@ dummy_func(
macro(RETURN_CONST) =
LOAD_CONST +
_POP_FRAME;
RETURN_VALUE;
inst(INSTRUMENTED_RETURN_CONST, (--)) {
PyObject *retval = GETITEM(FRAME_CO_CONSTS, oparg);