static void upload_clip_unit( struct brw_context *brw )
{
struct brw_clip_unit_key key;
clip_unit_populate_key(brw, &key);
dri_bo_unreference(brw->clip.state_bo);
brw->clip.state_bo = brw_search_cache(&brw->cache, BRW_CLIP_UNIT,
&key, sizeof(key),
&brw->clip.prog_bo, 1,
NULL);
if (brw->clip.state_bo == NULL) {
brw->clip.state_bo = clip_unit_create_from_key(brw, &key);
}
}
static int upload_clip_unit( struct brw_context *brw )
{
struct brw_clip_unit_key key;
int ret = 0;
clip_unit_populate_key(brw, &key);
dri_bo_unreference(brw->clip.state_bo);
brw->clip.state_bo = brw_search_cache(&brw->cache, BRW_CLIP_UNIT,
&key, sizeof(key),
&brw->clip.prog_bo, 1,
NULL);
if (brw->clip.state_bo == NULL) {
brw->clip.state_bo = clip_unit_create_from_key(brw, &key);
}
ret = dri_bufmgr_check_aperture_space(brw->clip.state_bo);
return ret;
}
static int upload_clip_unit( struct brw_context *brw )
{
struct brw_clip_unit_key key;
struct brw_winsys_reloc reloc[1];
unsigned grf_reg_count;
enum pipe_error ret;
clip_unit_populate_key(brw, &key);
grf_reg_count = align(key.total_grf, 16) / 16 - 1;
/* clip program relocation
*
* XXX: these reloc structs are long lived and only need to be
* updated when the bound BO changes. Hopefully the stuff mixed in
* in the delta's is non-orthogonal.
*/
assert(brw->clip.prog_bo);
make_reloc(&reloc[0],
BRW_USAGE_STATE,
grf_reg_count << 1,
offsetof(struct brw_clip_unit_state, thread0),
brw->clip.prog_bo);
if (brw_search_cache(&brw->cache, BRW_CLIP_UNIT,
&key, sizeof(key),
reloc, 1,
NULL,
&brw->clip.state_bo))
return PIPE_OK;
/* Create new:
*/
ret = clip_unit_create_from_key(brw, &key,
reloc,
&brw->clip.state_bo);
if (ret)
return ret;
return PIPE_OK;
}