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Ensure arena capacity is a power of 2

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Abdelrahman Said 2025-05-04 18:02:32 +01:00
parent 77f3c40ebd
commit 6064ed346c
1 changed files with 5 additions and 1 deletions
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6
src/core/mem/arena/mem_arena.c
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@ -36,7 +36,11 @@ bool wapp_mem_arena_init_custom(Arena **arena, u64 base_capacity, MemAllocFlags
return false; return false;
} }
u64 arena_capacity = base_capacity >= ARENA_MINIMUM_CAPACITY ? base_capacity : ARENA_MINIMUM_CAPACITY; u64 arena_capacity = wapp_misc_utils_u64_round_up_pow2(
base_capacity >= ARENA_MINIMUM_CAPACITY ?
base_capacity :
ARENA_MINIMUM_CAPACITY
);
arena_ptr->buf = (u8 *)wapp_mem_util_alloc(NULL, arena_capacity, WAPP_MEM_ACCESS_READ_WRITE, flags, arena_ptr->buf = (u8 *)wapp_mem_util_alloc(NULL, arena_capacity, WAPP_MEM_ACCESS_READ_WRITE, flags,
zero_buffer ? WAPP_MEM_INIT_INITIALISED : WAPP_MEM_INIT_UNINITIALISED); zero_buffer ? WAPP_MEM_INIT_INITIALISED : WAPP_MEM_INIT_UNINITIALISED);