atari/dev/grfabs_tt.c

54 static void       init_view(view_t *, bmap_t *, dmode_t *, box_t *);
55 static bmap_t	  *alloc_bitmap(u_long, u_long, u_char);
57 static void	  free_bitmap(bmap_t *);
142 	bmap_t	*bm = v->bitmap;
283 	bmap_t *bm;
310 init_view(view_t *v, bmap_t *bm, dmode_t *mode, box_t *dbox)
320 static bmap_t *
325 	bmap_t	*bm;
340 	total_size = bm_size + sizeof(bmap_t) + PAGE_SIZE;
342 	if ((bm = (bmap_t*)alloc_stmem(total_size, &hw_address)) == NULL)
345 	bm->plane         = (u_char*)bm + sizeof(bmap_t);
347 	bm->hw_address    = (u_char*)hw_address + sizeof(bmap_t);
366 free_bitmap(bmap_t *bm)