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wip: allow arena (re)loading

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daanx 2024-12-11 20:34:23 -08:00
parent ccf5e36e6b
commit aed76f2910
7 changed files with 244 additions and 120 deletions
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11
include/mimalloc.h
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@ -317,6 +317,17 @@ mi_decl_export void mi_heap_guarded_set_sample_rate(mi_heap_t* heap, size_t samp
mi_decl_export void mi_heap_guarded_set_size_bound(mi_heap_t* heap, size_t min, size_t max);
// experimental
//mi_decl_export void* mi_os_alloc(size_t size, bool commit, size_t* full_size);
//mi_decl_export void* mi_os_alloc_aligned(size_t size, size_t alignment, bool commit, void** base, size_t* full_size);
//mi_decl_export void* mi_os_alloc_aligned_allow_large(size_t size, size_t alignment, bool commit, bool* is_committed, bool* is_pinned, void** base, size_t* full_size);
//mi_decl_export void mi_os_free(void* p, size_t size);
//mi_decl_export void mi_os_commit(void* p, size_t size);
//mi_decl_export void mi_os_decommit(void* p, size_t size);
mi_decl_export bool mi_arena_unload(mi_arena_id_t arena_id, void** base, size_t* accessed_size, size_t* size);
mi_decl_export bool mi_arena_reload(void* start, size_t size, bool is_committed, bool is_large, bool is_zero, mi_arena_id_t* arena_id);
// ------------------------------------------------------
// Convenience
// ------------------------------------------------------

1
include/mimalloc/internal.h
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@ -143,7 +143,6 @@ void* _mi_os_alloc_huge_os_pages(size_t pages, int numa_node, mi_msecs_t m
// arena.c
mi_arena_id_t _mi_arena_id_none(void);
void _mi_arena_init(void);
void _mi_arena_free(void* p, size_t size, size_t still_committed_size, mi_memid_t memid);
void* _mi_arena_alloc(size_t size, bool commit, bool allow_large, mi_arena_id_t req_arena_id, size_t tseq, mi_memid_t* memid);
void* _mi_arena_alloc_aligned(size_t size, size_t alignment, size_t align_offset, bool commit, bool allow_large, mi_arena_id_t req_arena_id, size_t tseq, mi_memid_t* memid);
bool _mi_arena_memid_is_suitable(mi_memid_t memid, mi_arena_id_t request_arena_id);