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daan 2019-07-08 15:42:42 -07:00
commit 493dfc4b82
22 changed files with 321 additions and 147 deletions
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41
include/mimalloc.h
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@ -41,6 +41,7 @@ terms of the MIT license. A copy of the license can be found in the file
#define mi_attr_malloc
#define mi_attr_alloc_size(s)
#define mi_attr_alloc_size2(s1,s2)
#define mi_cdecl __cdecl
#elif defined(__GNUC__) || defined(__clang__)
#define mi_decl_thread __thread
#define mi_decl_export __attribute__((visibility("default")))
@ -51,7 +52,8 @@ terms of the MIT license. A copy of the license can be found in the file
#define mi_attr_alloc_size2(s1,s2)
#else
#define mi_attr_alloc_size(s) __attribute__((alloc_size(s)))
#define mi_attr_alloc_size2(s1,s2) __attribute__((alloc_size(s1,s2)))
#define mi_attr_alloc_size2(s1,s2) __attribute__((alloc_size(s1,s2)))
#define mi_cdecl // leads to warnings... __attribute__((cdecl))
#endif
#else
#define mi_decl_thread __thread
@ -60,6 +62,7 @@ terms of the MIT license. A copy of the license can be found in the file
#define mi_attr_malloc
#define mi_attr_alloc_size(s)
#define mi_attr_alloc_size2(s1,s2)
#define mi_cdecl
#endif
// ------------------------------------------------------
@ -104,8 +107,8 @@ mi_decl_export mi_decl_allocator void* mi_reallocf(void* p, size_t newsize)
mi_decl_export mi_decl_allocator void* mi_rezalloc(void* p, size_t newsize) mi_attr_noexcept mi_attr_malloc mi_attr_alloc_size(2);
mi_decl_export mi_decl_allocator void* mi_recalloc(void* p, size_t count, size_t size) mi_attr_noexcept mi_attr_malloc mi_attr_alloc_size2(2,3);
mi_decl_export size_t mi_usable_size(void* p) mi_attr_noexcept;
mi_decl_export size_t mi_good_size(size_t size) mi_attr_noexcept;
mi_decl_export size_t mi_usable_size(const void* p) mi_attr_noexcept;
mi_decl_export size_t mi_good_size(size_t size) mi_attr_noexcept;
mi_decl_export void mi_collect(bool force) mi_attr_noexcept;
mi_decl_export void mi_stats_print(FILE* out) mi_attr_noexcept;
@ -186,7 +189,7 @@ typedef struct mi_heap_area_s {
size_t block_size; // size in bytes of each block
} mi_heap_area_t;
typedef bool (mi_block_visit_fun)(const mi_heap_t* heap, const mi_heap_area_t* area, void* block, size_t block_size, void* arg);
typedef bool (mi_cdecl mi_block_visit_fun)(const mi_heap_t* heap, const mi_heap_area_t* area, void* block, size_t block_size, void* arg);
mi_decl_export bool mi_heap_visit_blocks(const mi_heap_t* heap, bool visit_all_blocks, mi_block_visit_fun* visitor, void* arg);
@ -232,8 +235,38 @@ mi_decl_export long mi_option_get(mi_option_t option);
mi_decl_export void mi_option_set(mi_option_t option, long value);
mi_decl_export void mi_option_set_default(mi_option_t option, long value);
// ----------------------------------------------------------------------------------
// mi prefixed implementations of various posix, unix, and C++ allocation functions.
// -----------------------------------------------------------------------------------
mi_decl_export size_t mi_malloc_size(const void* p) mi_attr_noexcept;
mi_decl_export size_t mi_malloc_usable_size(const void *p) mi_attr_noexcept;
mi_decl_export void mi_cfree(void* p) mi_attr_noexcept;
mi_decl_export int mi_posix_memalign(void** p, size_t alignment, size_t size) mi_attr_noexcept;
mi_decl_export int mi__posix_memalign(void** p, size_t alignment, size_t size) mi_attr_noexcept;
mi_decl_export mi_decl_allocator void* mi_memalign(size_t alignment, size_t size) mi_attr_noexcept mi_attr_malloc mi_attr_alloc_size(2);
mi_decl_export mi_decl_allocator void* mi_valloc(size_t size) mi_attr_noexcept mi_attr_malloc mi_attr_alloc_size(1);
mi_decl_export mi_decl_allocator void* mi_pvalloc(size_t size) mi_attr_noexcept mi_attr_malloc mi_attr_alloc_size(1);
mi_decl_export mi_decl_allocator void* mi_aligned_alloc(size_t alignment, size_t size) mi_attr_noexcept mi_attr_malloc mi_attr_alloc_size(2);
mi_decl_export mi_decl_allocator void* mi_reallocarray(void* p, size_t count, size_t size) mi_attr_noexcept mi_attr_malloc mi_attr_alloc_size2(2,3);
mi_decl_export void mi_free_size(void* p, size_t size) mi_attr_noexcept;
mi_decl_export void mi_free_size_aligned(void* p, size_t size, size_t alignment) mi_attr_noexcept;
mi_decl_export void mi_free_aligned(void* p, size_t alignment) mi_attr_noexcept;
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
#include <cstddef>
mi_decl_export void* mi_new(std::size_t n) noexcept(false) mi_attr_malloc mi_attr_alloc_size(1);
#if (__cplusplus > 201402L || defined(__cpp_aligned_new))
#include <new>
mi_decl_export void* mi_new_aligned(std::size_t n, std::align_val_t alignment) noexcept(false) mi_attr_malloc mi_attr_alloc_size(1);
#endif
#endif
#endif