* Keith Whitwell <keith@tungstengraphics.com>
*/
-
+#include "util/u_math.h"
#include "brw_context.h"
#include "brw_state.h"
#include "brw_defines.h"
-#include "main/macros.h"
+#include "brw_debug.h"
struct brw_gs_unit_key {
unsigned int total_grf;
key->urb_size = brw->urb.vsize;
}
-static dri_bo *
-gs_unit_create_from_key(struct brw_context *brw, struct brw_gs_unit_key *key)
+static enum pipe_error
+gs_unit_create_from_key(struct brw_context *brw,
+ struct brw_gs_unit_key *key,
+ struct brw_winsys_reloc *reloc,
+ unsigned nr_reloc,
+ struct brw_winsys_buffer **bo_out)
{
struct brw_gs_unit_state gs;
- dri_bo *bo;
+ enum pipe_error ret;
+
memset(&gs, 0, sizeof(gs));
- gs.thread0.grf_reg_count = ALIGN(key->total_grf, 16) / 16 - 1;
- if (key->prog_active) /* reloc */
- gs.thread0.kernel_start_pointer = brw->gs.prog_bo->offset >> 6;
+ /* reloc */
+ gs.thread0.grf_reg_count = align(key->total_grf, 16) / 16 - 1;
+ gs.thread0.kernel_start_pointer = 0;
gs.thread1.floating_point_mode = BRW_FLOATING_POINT_NON_IEEE_754;
gs.thread1.single_program_flow = 1;
if (BRW_IS_IGDNG(brw))
gs.thread4.rendering_enable = 1;
- if (INTEL_DEBUG & DEBUG_STATS)
+ if (BRW_DEBUG & DEBUG_STATS)
gs.thread4.stats_enable = 1;
- bo = brw_upload_cache(&brw->cache, BRW_GS_UNIT,
- key, sizeof(*key),
- &brw->gs.prog_bo, 1,
- &gs, sizeof(gs),
- NULL, NULL);
-
- if (key->prog_active) {
- /* Emit GS program relocation */
- dri_bo_emit_reloc(bo,
- I915_GEM_DOMAIN_INSTRUCTION, 0,
- gs.thread0.grf_reg_count << 1,
- offsetof(struct brw_gs_unit_state, thread0),
- brw->gs.prog_bo);
- }
+ ret = brw_upload_cache(&brw->cache, BRW_GS_UNIT,
+ key, sizeof(*key),
+ reloc, nr_reloc,
+ &gs, sizeof(gs),
+ NULL, NULL,
+ bo_out);
+ if (ret)
+ return ret;
- return bo;
+ return PIPE_OK;
}
-static void prepare_gs_unit(struct brw_context *brw)
+static enum pipe_error prepare_gs_unit(struct brw_context *brw)
{
struct brw_gs_unit_key key;
+ enum pipe_error ret;
+ struct brw_winsys_reloc reloc[1];
+ unsigned nr_reloc = 0;
+ unsigned grf_reg_count;
gs_unit_populate_key(brw, &key);
- dri_bo_unreference(brw->gs.state_bo);
- brw->gs.state_bo = brw_search_cache(&brw->cache, BRW_GS_UNIT,
- &key, sizeof(key),
- &brw->gs.prog_bo, 1,
- NULL);
- if (brw->gs.state_bo == NULL) {
- brw->gs.state_bo = gs_unit_create_from_key(brw, &key);
+ grf_reg_count = (align(key.total_grf, 16) / 16 - 1);
+
+ /* GS program relocation */
+ if (key.prog_active) {
+ make_reloc(&reloc[nr_reloc++],
+ BRW_USAGE_STATE,
+ grf_reg_count << 1,
+ offsetof(struct brw_gs_unit_state, thread0),
+ brw->gs.prog_bo);
}
+
+ if (brw_search_cache(&brw->cache, BRW_GS_UNIT,
+ &key, sizeof(key),
+ reloc, nr_reloc,
+ NULL,
+ &brw->gs.state_bo))
+ return PIPE_OK;
+
+ ret = gs_unit_create_from_key(brw, &key,
+ reloc, nr_reloc,
+ &brw->gs.state_bo);
+ if (ret)
+ return ret;
+
+ return PIPE_OK;
}
const struct brw_tracked_state brw_gs_unit = {