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improve static alloc precision

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daanx 2023-04-22 17:26:51 -07:00
parent 2a6352fef2
commit bdead26c77
1 changed files with 1 additions and 1 deletions
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src/arena.c
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@ -146,7 +146,7 @@ static _Atomic(size_t) mi_arena_static_top;
static void* mi_arena_static_zalloc(size_t size, size_t alignment, mi_memid_t* memid) {
*memid = _mi_memid_none();
if (size == 0 || size > MI_ARENA_STATIC_MAX) return NULL;
if (mi_atomic_load_relaxed(&mi_arena_static_top) >= MI_ARENA_STATIC_MAX) return NULL;
if ((mi_atomic_load_relaxed(&mi_arena_static_top) + size) > MI_ARENA_STATIC_MAX) return NULL;
// try to claim space
if (alignment == 0) { alignment = 1; }