i965: Enable VS on SNB.
authorEric Anholt <eric@anholt.net>
Fri, 19 Mar 2010 23:00:31 +0000 (16:00 -0700)
committerEric Anholt <eric@anholt.net>
Mon, 22 Mar 2010 22:04:46 +0000 (15:04 -0700)
It appears that the thing that was killing VS threads was the
gratuitous NOP that replaced the gratuitous jump from OPCODE_END to
the nearby OPCODE_END implementation.  With that gone, we can move on
to the rest of the pipeline.

src/mesa/drivers/dri/i965/gen6_vs_state.c

index fe597df..5916a13 100644 (file)
@@ -100,7 +100,8 @@ upload_vs_state(struct brw_context *brw)
             (brw->vs.prog_data->urb_read_length << GEN6_VS_URB_READ_LENGTH_SHIFT) |
             (0 << GEN6_VS_URB_ENTRY_READ_OFFSET_SHIFT));
    OUT_BATCH((0 << GEN6_VS_MAX_THREADS_SHIFT) |
-            GEN6_VS_STATISTICS_ENABLE);
+            GEN6_VS_STATISTICS_ENABLE |
+            GEN6_VS_ENABLE);
    ADVANCE_BATCH();
 
    intel_batchbuffer_emit_mi_flush(intel->batch);