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GH-132532: Add new DSL macros to better declare semantics of exits at ends of instructions/uops. (GH-137098)

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Mark Shannon 2025-08-09 15:41:28 +01:00 • committed by GitHub
parent c744b57fd6
commit af15e1d13e
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15 changed files with 524 additions and 609 deletions
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11
Python/ceval_macros.h
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@ -422,3 +422,14 @@ do { \
_PyObjectArray_Free(NAME - 1, NAME##_temp);
#define CONVERSION_FAILED(NAME) ((NAME) == NULL)
static inline int
check_periodics(PyThreadState *tstate) {
_Py_CHECK_EMSCRIPTEN_SIGNALS_PERIODICALLY();
QSBR_QUIESCENT_STATE(tstate);
if (_Py_atomic_load_uintptr_relaxed(&tstate->eval_breaker) & _PY_EVAL_EVENTS_MASK) {
return _Py_HandlePending(tstate);
}
return 0;
}