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GH-131238: More refactoring of core header files (GH-131351)

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Adds new pycore_stats.h header file to help break dependencies involving the pycore_code.h header.
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Mark Shannon 2025-03-17 14:41:05 +00:00 • committed by GitHub
parent bb0268f60d
commit a45f25361d
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51 changed files with 264 additions and 187 deletions
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62
Include/internal/pycore_code.h
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@ -318,68 +318,6 @@ extern void _Py_Specialize_Send(_PyStackRef receiver, _Py_CODEUNIT *instr);
extern void _Py_Specialize_ToBool(_PyStackRef value, _Py_CODEUNIT *instr);
extern void _Py_Specialize_ContainsOp(_PyStackRef value, _Py_CODEUNIT *instr);
#ifdef Py_STATS
#include "pycore_bitutils.h" // _Py_bit_length
#define STAT_INC(opname, name) do { if (_Py_stats) _Py_stats->opcode_stats[opname].specialization.name++; } while (0)
#define STAT_DEC(opname, name) do { if (_Py_stats) _Py_stats->opcode_stats[opname].specialization.name--; } while (0)
#define OPCODE_EXE_INC(opname) do { if (_Py_stats) _Py_stats->opcode_stats[opname].execution_count++; } while (0)
#define CALL_STAT_INC(name) do { if (_Py_stats) _Py_stats->call_stats.name++; } while (0)
#define OBJECT_STAT_INC(name) do { if (_Py_stats) _Py_stats->object_stats.name++; } while (0)
#define OBJECT_STAT_INC_COND(name, cond) \
do { if (_Py_stats && cond) _Py_stats->object_stats.name++; } while (0)
#define EVAL_CALL_STAT_INC(name) do { if (_Py_stats) _Py_stats->call_stats.eval_calls[name]++; } while (0)
#define EVAL_CALL_STAT_INC_IF_FUNCTION(name, callable) \
do { if (_Py_stats && PyFunction_Check(callable)) _Py_stats->call_stats.eval_calls[name]++; } while (0)
#define GC_STAT_ADD(gen, name, n) do { if (_Py_stats) _Py_stats->gc_stats[(gen)].name += (n); } while (0)
#define OPT_STAT_INC(name) do { if (_Py_stats) _Py_stats->optimization_stats.name++; } while (0)
#define OPT_STAT_ADD(name, n) do { if (_Py_stats) _Py_stats->optimization_stats.name += (n); } while (0)
#define UOP_STAT_INC(opname, name) do { if (_Py_stats) { assert(opname < 512); _Py_stats->optimization_stats.opcode[opname].name++; } } while (0)
#define UOP_PAIR_INC(uopcode, lastuop) \
do { \
if (lastuop && _Py_stats) { \
_Py_stats->optimization_stats.opcode[lastuop].pair_count[uopcode]++; \
} \
lastuop = uopcode; \
} while (0)
#define OPT_UNSUPPORTED_OPCODE(opname) do { if (_Py_stats) _Py_stats->optimization_stats.unsupported_opcode[opname]++; } while (0)
#define OPT_ERROR_IN_OPCODE(opname) do { if (_Py_stats) _Py_stats->optimization_stats.error_in_opcode[opname]++; } while (0)
#define OPT_HIST(length, name) \
do { \
if (_Py_stats) { \
int bucket = _Py_bit_length(length >= 1 ? length - 1 : 0); \
bucket = (bucket >= _Py_UOP_HIST_SIZE) ? _Py_UOP_HIST_SIZE - 1 : bucket; \
_Py_stats->optimization_stats.name[bucket]++; \
} \
} while (0)
#define RARE_EVENT_STAT_INC(name) do { if (_Py_stats) _Py_stats->rare_event_stats.name++; } while (0)
#define OPCODE_DEFERRED_INC(opname) do { if (_Py_stats && opcode == opname) _Py_stats->opcode_stats[opname].specialization.deferred++; } while (0)
// Export for '_opcode' shared extension
PyAPI_FUNC(PyObject*) _Py_GetSpecializationStats(void);
#else
#define STAT_INC(opname, name) ((void)0)
#define STAT_DEC(opname, name) ((void)0)
#define OPCODE_EXE_INC(opname) ((void)0)
#define CALL_STAT_INC(name) ((void)0)
#define OBJECT_STAT_INC(name) ((void)0)
#define OBJECT_STAT_INC_COND(name, cond) ((void)0)
#define EVAL_CALL_STAT_INC(name) ((void)0)
#define EVAL_CALL_STAT_INC_IF_FUNCTION(name, callable) ((void)0)
#define GC_STAT_ADD(gen, name, n) ((void)0)
#define OPT_STAT_INC(name) ((void)0)
#define OPT_STAT_ADD(name, n) ((void)0)
#define UOP_STAT_INC(opname, name) ((void)0)
#define UOP_PAIR_INC(uopcode, lastuop) ((void)0)
#define OPT_UNSUPPORTED_OPCODE(opname) ((void)0)
#define OPT_ERROR_IN_OPCODE(opname) ((void)0)
#define OPT_HIST(length, name) ((void)0)
#define RARE_EVENT_STAT_INC(name) ((void)0)
#define OPCODE_DEFERRED_INC(opname) ((void)0)
#endif // !Py_STATS
// Utility functions for reading/writing 32/64-bit values in the inline caches.
// Great care should be taken to ensure that these functions remain correct and
// performant! They should compile to just "move" instructions on all supported