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GH-109369: Merge all eval-breaker flags and monitoring version into one word. (GH-109846)

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This commit is contained in:
Mark Shannon
2023-10-04 16:09:48 +01:00
committed by GitHub
parent 7c149a76b2
commit bf4bc36069
13 changed files with 188 additions and 234 deletions
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Python/executor_cases.c.h generated
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@@ -12,9 +12,10 @@
DEOPT_IF(_Py_emscripten_signal_clock == 0, RESUME);
_Py_emscripten_signal_clock -= Py_EMSCRIPTEN_SIGNAL_HANDLING;
#endif
/* Possibly combine these two checks */
DEOPT_IF(_PyFrame_GetCode(frame)->_co_instrumentation_version != tstate->interp->monitoring_version, RESUME);
DEOPT_IF(_Py_atomic_load_relaxed_int32(&tstate->interp->ceval.eval_breaker), RESUME);
uintptr_t eval_breaker = _Py_atomic_load_uintptr_relaxed(&tstate->interp->ceval.eval_breaker);
uintptr_t version = _PyFrame_GetCode(frame)->_co_instrumentation_version;
assert((version & _PY_EVAL_EVENTS_MASK) == 0);
DEOPT_IF(eval_breaker != version, RESUME);
break;
}