263 void *sys_heap_alloc(struct sys_heap *heap, size_t bytes)  in sys_heap_alloc()  argument
268 	if ((bytes == 0U) || size_too_big(h, bytes)) {  in sys_heap_alloc()
272 	chunksz_t chunk_sz = bytes_to_chunksz(h, bytes);  in sys_heap_alloc()
297 	IF_ENABLED(CONFIG_MSAN, (__msan_allocated_memory(mem, bytes)));  in sys_heap_alloc()
301 void *sys_heap_aligned_alloc(struct sys_heap *heap, size_t align, size_t bytes)  in sys_heap_aligned_alloc()  argument
319 			return sys_heap_alloc(heap, bytes);  in sys_heap_aligned_alloc()
326 	if ((bytes == 0) || size_too_big(h, bytes)) {  in sys_heap_aligned_alloc()
335 	chunksz_t padded_sz = bytes_to_chunksz(h, bytes + align - gap);  in sys_heap_aligned_alloc()
345 	chunk_unit_t *end = (chunk_unit_t *) ROUND_UP(mem + bytes, CHUNK_UNIT);  in sys_heap_aligned_alloc()
375 	IF_ENABLED(CONFIG_MSAN, (__msan_allocated_memory(mem, bytes)));  in sys_heap_aligned_alloc()
380 			       size_t align, size_t bytes)  in sys_heap_aligned_realloc()  argument
386 		return sys_heap_aligned_alloc(heap, align, bytes);  in sys_heap_aligned_realloc()
388 	if (bytes == 0) {  in sys_heap_aligned_realloc()
395 	if (size_too_big(h, bytes)) {  in sys_heap_aligned_realloc()
402 	chunksz_t chunks_need = bytes_to_chunksz(h, bytes + align_gap);  in sys_heap_aligned_realloc()
474 	void *ptr2 = sys_heap_aligned_alloc(heap, align, bytes);  in sys_heap_aligned_realloc()
479 		memcpy(ptr2, ptr, MIN(prev_size, bytes));  in sys_heap_aligned_realloc()
485 void sys_heap_init(struct sys_heap *heap, void *mem, size_t bytes)  in sys_heap_init()  argument
487 	IF_ENABLED(CONFIG_MSAN, (__sanitizer_dtor_callback(mem, bytes)));  in sys_heap_init()
491 		__ASSERT(bytes / CHUNK_UNIT <= 0x7fffU, "heap size is too big");  in sys_heap_init()
494 		__ASSERT(bytes / CHUNK_UNIT <= 0x7fffffffU, "heap size is too big");  in sys_heap_init()
498 	__ASSERT(bytes > heap_footer_bytes(bytes), "heap size is too small");  in sys_heap_init()
499 	bytes -= heap_footer_bytes(bytes);  in sys_heap_init()
503 	uintptr_t end = ROUND_DOWN((uint8_t *)mem + bytes, CHUNK_UNIT);  in sys_heap_init()