4 //#define R300_MEM_PDL 0
9 #define R300_MEM_RW (R300_MEM_R | R300_MEM_W)
11 #define R300_MEM_SCRATCH 2
13 struct r300_memory_manager
{
22 int u_head
, u_size
, u_last
;
26 extern void r300_mem_init(r300ContextPtr rmesa
);
27 extern void r300_mem_destroy(r300ContextPtr rmesa
);
28 extern void *r300_mem_ptr(r300ContextPtr rmesa
, int id
);
29 extern int r300_mem_find(r300ContextPtr rmesa
, void *ptr
);
30 extern int r300_mem_alloc(r300ContextPtr rmesa
, int alignment
, int size
);
31 extern void r300_mem_use(r300ContextPtr rmesa
, int id
);
32 extern unsigned long r300_mem_offset(r300ContextPtr rmesa
, int id
);
33 extern void *r300_mem_map(r300ContextPtr rmesa
, int id
, int access
);
34 extern void r300_mem_unmap(r300ContextPtr rmesa
, int id
);
35 extern void r300_mem_free(r300ContextPtr rmesa
, int id
);