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markshannonmarkshannon
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Attempt to use tagged RC for a bit of extra speed
1 parent 4768a38 commit 806c28a

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‎Include/internal/pycore_opcode_metadata.h‎

Lines changed: 12 additions & 1 deletion
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‎Include/internal/pycore_stackref.h‎

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@@ -347,6 +347,12 @@ PyStackRef_FromPyObjectImmortal(PyObject *obj)
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return (_PyStackRef){ .bits = (uintptr_t)obj | Py_TAG_IMMORTAL};
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}
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static inline _PyStackRef
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PyStackRef_WithCount(_PyStackRef ref)
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{
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return (_PyStackRef){ .bits = ref.bits | Py_TAG_REFCNT };
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}
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static inline _PyStackRef
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PyStackRef_DUP(_PyStackRef ref)
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{

‎Include/internal/pycore_uop_ids.h‎

Lines changed: 57 additions & 48 deletions
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‎Include/internal/pycore_uop_metadata.h‎

Lines changed: 37 additions & 0 deletions
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‎Include/opcode_ids.h‎

Lines changed: 32 additions & 31 deletions
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