diff options
| author | Oliver McFadden <z3ro.geek@gmail.com> | 2007-05-09 20:49:49 +0000 |
|---|---|---|
| committer | Oliver McFadden <z3ro.geek@gmail.com> | 2007-05-09 20:49:49 +0000 |
| commit | 88288b614eb89b8995cbc2ece4bbdb25b7adb191 (patch) | |
| tree | 6b5c978086f5a12c4b59ecea1fe5662558d7a056 /src/mesa/drivers/dri/r300/r300_mem.h | |
| parent | a15470606125478ae314e7dc00821e46292ac810 (diff) | |
| download | external_mesa3d-88288b614eb89b8995cbc2ece4bbdb25b7adb191.zip external_mesa3d-88288b614eb89b8995cbc2ece4bbdb25b7adb191.tar.gz external_mesa3d-88288b614eb89b8995cbc2ece4bbdb25b7adb191.tar.bz2 | |
r300: Renamed the R300 memory manager from "radeon" to "r300"; it's R300
specific.
Diffstat (limited to 'src/mesa/drivers/dri/r300/r300_mem.h')
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_mem.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_mem.h b/src/mesa/drivers/dri/r300/r300_mem.h new file mode 100644 index 0000000..1e99b17 --- /dev/null +++ b/src/mesa/drivers/dri/r300/r300_mem.h @@ -0,0 +1,40 @@ +#ifndef __R300_MEM_H__ +#define __R300_MEM_H__ + +//#define R300_MEM_PDL 0 +#define R300_MEM_UL 1 + +#define R300_MEM_R 1 +#define R300_MEM_W 2 +#define R300_MEM_RW (R300_MEM_R | R300_MEM_W) + +#define R300_MEM_SCRATCH 2 + +struct r300_memory_manager { + struct { + void *ptr; + uint32_t size; + uint32_t age; + uint32_t h_pending; + int pending; + int mapped; + int ref_count; + struct mem_block *fb; + } *u_list; + int u_head, u_tail, u_size, u_last; + +}; + +extern void r300_mem_init(r300ContextPtr rmesa); +extern void r300_mem_destroy(r300ContextPtr rmesa); +extern void *r300_mem_ptr(r300ContextPtr rmesa, int id); +extern int r300_mem_find(r300ContextPtr rmesa, void *ptr); +extern int r300_mem_alloc(r300ContextPtr rmesa, int alignment, int size); +extern void r300_mem_use(r300ContextPtr rmesa, int id); +extern unsigned long r300_mem_offset(r300ContextPtr rmesa, int id); +extern int r300_mem_on_card(r300ContextPtr rmesa, int id); +extern void *r300_mem_map(r300ContextPtr rmesa, int id, int access); +extern void r300_mem_unmap(r300ContextPtr rmesa, int id); +extern void r300_mem_free(r300ContextPtr rmesa, int id); + +#endif |