cpython/Include/internal/pycore_mimalloc.h

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#ifndef Py_INTERNAL_MIMALLOC_H
#define Py_INTERNAL_MIMALLOC_H
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
#if defined(MIMALLOC_H) || defined(MIMALLOC_TYPES_H)
# error "pycore_mimalloc.h must be included before mimalloc.h"
#endif
typedef enum {
_Py_MIMALLOC_HEAP_MEM = 0, // PyMem_Malloc() and friends
_Py_MIMALLOC_HEAP_OBJECT = 1, // non-GC objects
_Py_MIMALLOC_HEAP_GC = 2, // GC objects without pre-header
_Py_MIMALLOC_HEAP_GC_PRE = 3, // GC objects with pre-header
_Py_MIMALLOC_HEAP_COUNT
} _Py_mimalloc_heap_id;
#include "pycore_pymem.h"
#ifdef WITH_MIMALLOC
# ifdef Py_GIL_DISABLED
# define MI_PRIM_THREAD_ID _Py_ThreadId
# endif
# define MI_DEBUG_UNINIT PYMEM_CLEANBYTE
# define MI_DEBUG_FREED PYMEM_DEADBYTE
# define MI_DEBUG_PADDING PYMEM_FORBIDDENBYTE
#ifdef Py_DEBUG
# define MI_DEBUG 1
#else
# define MI_DEBUG 0
#endif
#include "mimalloc.h"
#include "mimalloc/types.h"
#include "mimalloc/internal.h"
#endif
#ifdef Py_GIL_DISABLED
struct _mimalloc_interp_state {
// When exiting, threads place any segments with live blocks in this
// shared pool for other threads to claim and reuse.
mi_abandoned_pool_t abandoned_pool;
};
struct _mimalloc_thread_state {
mi_heap_t *current_object_heap;
mi_heap_t heaps[_Py_MIMALLOC_HEAP_COUNT];
mi_tld_t tld;
};
#endif
#endif // Py_INTERNAL_MIMALLOC_H