libs/rt-thread
libs/rt-thread
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[update] 使用memheap内存管理算法时，对rt_system_heap_init传入的地址进行对齐。

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zhouji 2021-12-12 11:24:35 +08:00 committed by Bernard Xiong
parent 3327ffaa15
commit ee1e85455a
1 changed files with 6 additions and 3 deletions
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9
src/memheap.c
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@ -832,13 +832,16 @@ static struct rt_memheap _heap;
*/
void rt_system_heap_init(void *begin_addr, void *end_addr)
{
RT_ASSERT((rt_uint32_t)end_addr > (rt_uint32_t)begin_addr);
RT_ASSERT((rt_size_t)end_addr > (rt_size_t)begin_addr);
rt_size_t begin_align = RT_ALIGN((rt_size_t)begin_addr, RT_ALIGN_SIZE);
rt_size_t end_align = RT_ALIGN_DOWN((rt_size_t)end_addr, RT_ALIGN_SIZE);
/* initialize a default heap in the system */
rt_memheap_init(&_heap,
"heap",
begin_addr,
(rt_uint32_t)end_addr - (rt_uint32_t)begin_addr);
(void *)begin_align,
end_align - begin_align);
}
/**