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initial working guarded pages

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This commit is contained in:
daanx
2024-08-19 21:21:40 -07:00
parent 7b5df14bea
commit 0c19eb60cf
12 changed files with 196 additions and 37 deletions
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10
include/mimalloc/internal.h
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@@ -323,6 +323,7 @@ static inline uintptr_t _mi_align_up(uintptr_t sz, size_t alignment) {
}
}
// Align a pointer upwards
static inline void* mi_align_up_ptr(void* p, size_t alignment) {
return (void*)_mi_align_up((uintptr_t)p, alignment);
@@ -594,6 +595,15 @@ static inline void mi_page_set_has_aligned(mi_page_t* page, bool has_aligned) {
page->flags.x.has_aligned = has_aligned;
}
#if MI_DEBUG_GUARDED
static inline bool mi_page_has_guarded(const mi_page_t* page) {
return page->flags.x.has_guarded;
}
static inline void mi_page_set_has_guarded(mi_page_t* page, bool has_guarded) {
page->flags.x.has_guarded = has_guarded;
}
#endif
/* -------------------------------------------------------------------
Encoding/Decoding the free list next pointers