SIS_HEAP
struct SIS_HEAP sisfb_heap; /* This card's vram heap */
static struct SIS_OH * sisfb_poh_free(struct SIS_HEAP *memheap, u32 base);
static void sisfb_free_node(struct SIS_HEAP *memheap, struct SIS_OH *poh);
sisfb_poh_new_node(struct SIS_HEAP *memheap)
sisfb_poh_allocate(struct SIS_HEAP *memheap, u32 size)
sisfb_poh_free(struct SIS_HEAP *memheap, u32 base)
sisfb_free_node(struct SIS_HEAP *memheap, struct SIS_OH *poh)
static struct SIS_OH * sisfb_poh_new_node(struct SIS_HEAP *memheap);
static struct SIS_OH * sisfb_poh_allocate(struct SIS_HEAP *memheap, u32 size);
static struct SIS_HEAP *sisfb_heap;