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GH-136410: Faster side exits by using a cold exit stub (GH-136411)

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Mark Shannon 2025-08-01 16:26:07 +01:00 • committed by GitHub
parent 718e0c89ba
commit e7b55f564d
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15 changed files with 387 additions and 267 deletions
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Python/ceval.c
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@ -1158,7 +1158,7 @@ _PyEval_EvalFrameDefault(PyThreadState *tstate, _PyInterpreterFrame *frame, int
uint64_t trace_uop_execution_counter = 0;
#endif
assert(next_uop->opcode == _START_EXECUTOR);
assert(next_uop->opcode == _START_EXECUTOR || next_uop->opcode == _COLD_EXIT);
tier2_dispatch:
for (;;) {
uopcode = next_uop->opcode;