1 #include <lunaix/mm/cake.h>
5 static char piles_names[MAX_CLASS][PILE_NAME_MAXLEN] = {
6 "valloc_16", "valloc_32", "valloc_64",
7 "valloc_128", "valloc_256", "valloc_512"
10 static char piles_names_dma[MAX_CLASS][PILE_NAME_MAXLEN] = {
11 "valloc_dma_128", "valloc_dma_512", "valloc_dma_512",
12 "valloc_dma_1k", "valloc_dma_2k", "valloc_dma_4k"
15 static struct cake_pile* piles[MAX_CLASS];
16 static struct cake_pile* piles_dma[MAX_CLASS];
21 for (size_t i = 0; i < MAX_CLASS; i++) {
22 int size = 1 << (i + 4);
23 piles[i] = cake_new_pile(&piles_names[i], size, 1, 0);
27 for (size_t i = 0; i < MAX_CLASS; i++) {
28 int size = 1 << (i + 7);
29 piles_dma[i] = cake_new_pile(
30 &piles_names_dma[i], size, size > 1024 ? 8 : 1, PILE_CACHELINE);
35 __valloc(unsigned int size, struct cake_pile** segregate_list)
38 for (; i < MAX_CLASS; i++) {
39 if (segregate_list[i]->piece_size >= size) {
47 return cake_grab(segregate_list[i]);
51 __vfree(void* ptr, struct cake_pile** segregate_list)
54 for (; i < MAX_CLASS; i++) {
55 if (cake_release(segregate_list[i], ptr)) {
62 valloc(unsigned int size)
64 return __valloc(size, &piles);
74 valloc_dma(unsigned int size)
76 return __valloc(size, &piles_dma);
82 __vfree(ptr, &piles_dma);