i965: Reconnect the index/vertex setup.

diff --git a/src/mesa/drivers/dri/i965/brw_defines.h b/src/mesa/drivers/dri/i965/brw_defines.h
index 08eb2b2d91efc279c2ce494714da88b41a38f1ba..e280c2ee4eb2500c4dd0296253d2f77347cd7061 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_defines.h
+++ b/src/mesa/drivers/dri/i965/brw_defines.h
@@ -784,14 +784,19 @@
 
 #define CMD_VERTEX_BUFFER             0x7808
 # define BRW_VB0_INDEX_SHIFT           27
+# define GEN6_VB0_INDEX_SHIFT          26
 # define BRW_VB0_ACCESS_VERTEXDATA     (0 << 26)
 # define BRW_VB0_ACCESS_INSTANCEDATA   (1 << 26)
+# define GEN6_VB0_ACCESS_VERTEXDATA    (0 << 20)
+# define GEN6_VB0_ACCESS_INSTANCEDATA  (1 << 20)
 # define BRW_VB0_PITCH_SHIFT           0
 
 #define CMD_VERTEX_ELEMENT            0x7809
 # define BRW_VE0_INDEX_SHIFT           27
+# define GEN6_VE0_INDEX_SHIFT          26
 # define BRW_VE0_FORMAT_SHIFT          16
 # define BRW_VE0_VALID                 (1 << 26)
+# define GEN6_VE0_VALID                        (1 << 25)
 # define BRW_VE0_SRC_OFFSET_SHIFT      0
 # define BRW_VE1_COMPONENT_NOSTORE     0
 # define BRW_VE1_COMPONENT_STORE_SRC   1

diff --git a/src/mesa/drivers/dri/i965/brw_draw_upload.c b/src/mesa/drivers/dri/i965/brw_draw_upload.c
index 106454de4a88cea48e45f5f82b6a10395f83d293..e6bfc567af89fa50a9cf2d1e208478057d32044f 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_draw_upload.c
+++ b/src/mesa/drivers/dri/i965/brw_draw_upload.c
@@ -503,10 +503,17 @@ static void brw_emit_vertices(struct brw_context *brw)
    if (brw->vb.nr_enabled == 0) {
       BEGIN_BATCH(3);
       OUT_BATCH((CMD_VERTEX_ELEMENT << 16) | 1);
-      OUT_BATCH((0 << BRW_VE0_INDEX_SHIFT) |
-               BRW_VE0_VALID |
-               (BRW_SURFACEFORMAT_R32G32B32A32_FLOAT << BRW_VE0_FORMAT_SHIFT) |
-               (0 << BRW_VE0_SRC_OFFSET_SHIFT));
+      if (IS_GEN6(intel->intelScreen->deviceID)) {
+        OUT_BATCH((0 << GEN6_VE0_INDEX_SHIFT) |
+                  GEN6_VE0_VALID |
+                  (BRW_SURFACEFORMAT_R32G32B32A32_FLOAT << BRW_VE0_FORMAT_SHIFT) |
+                  (0 << BRW_VE0_SRC_OFFSET_SHIFT));
+      } else {
+        OUT_BATCH((0 << BRW_VE0_INDEX_SHIFT) |
+                  BRW_VE0_VALID |
+                  (BRW_SURFACEFORMAT_R32G32B32A32_FLOAT << BRW_VE0_FORMAT_SHIFT) |
+                  (0 << BRW_VE0_SRC_OFFSET_SHIFT));
+      }
       OUT_BATCH((BRW_VE1_COMPONENT_STORE_0 << BRW_VE1_COMPONENT_0_SHIFT) |
                (BRW_VE1_COMPONENT_STORE_0 << BRW_VE1_COMPONENT_1_SHIFT) |
                (BRW_VE1_COMPONENT_STORE_0 << BRW_VE1_COMPONENT_2_SHIFT) |
@@ -527,9 +534,17 @@ static void brw_emit_vertices(struct brw_context *brw)
 
    for (i = 0; i < brw->vb.nr_enabled; i++) {
       struct brw_vertex_element *input = brw->vb.enabled[i];
+      uint32_t dw0;
 
-      OUT_BATCH((i << BRW_VB0_INDEX_SHIFT) |
-               BRW_VB0_ACCESS_VERTEXDATA |
+      if (IS_GEN6(intel->intelScreen->deviceID)) {
+        dw0 = GEN6_VB0_ACCESS_VERTEXDATA |
+           (i << GEN6_VB0_INDEX_SHIFT);
+      } else {
+        dw0 = BRW_VB0_ACCESS_VERTEXDATA |
+           (i << BRW_VB0_INDEX_SHIFT);
+      }
+
+      OUT_BATCH(dw0 |
                (input->stride << BRW_VB0_PITCH_SHIFT));
       OUT_RELOC(input->bo,
                I915_GEM_DOMAIN_VERTEX, 0,
@@ -565,10 +580,17 @@ static void brw_emit_vertices(struct brw_context *brw)
         break;
       }
 
-      OUT_BATCH((i << BRW_VE0_INDEX_SHIFT) |
-               BRW_VE0_VALID |
-               (format << BRW_VE0_FORMAT_SHIFT) |
-               (0 << BRW_VE0_SRC_OFFSET_SHIFT));
+      if (IS_GEN6(intel->intelScreen->deviceID)) {
+        OUT_BATCH((i << GEN6_VE0_INDEX_SHIFT) |
+                  GEN6_VE0_VALID |
+                  (format << BRW_VE0_FORMAT_SHIFT) |
+                  (0 << BRW_VE0_SRC_OFFSET_SHIFT));
+      } else {
+        OUT_BATCH((i << BRW_VE0_INDEX_SHIFT) |
+                  BRW_VE0_VALID |
+                  (format << BRW_VE0_FORMAT_SHIFT) |
+                  (0 << BRW_VE0_SRC_OFFSET_SHIFT));
+      }
 
       if (intel->is_ironlake)
           OUT_BATCH((comp0 << BRW_VE1_COMPONENT_0_SHIFT) |

diff --git a/src/mesa/drivers/dri/i965/brw_state_upload.c b/src/mesa/drivers/dri/i965/brw_state_upload.c
index fc30e60087b025cf282657f78ae7829f218b00be..30386ef316a3c4f7e4ded53ada18ff39822c7a89 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_state_upload.c
+++ b/src/mesa/drivers/dri/i965/brw_state_upload.c
@@ -163,12 +163,11 @@ const struct brw_tracked_state *gen6_atoms[] =
    &brw_psp_urb_cbs,
 
    &brw_drawing_rect,
+#endif
+
    &brw_indices,
    &brw_index_buffer,
    &brw_vertices,
-
-   &brw_constant_buffer
-#endif
 };
 
 void brw_init_state( struct brw_context *brw )

diff --git a/src/mesa/drivers/dri/i965/gen6_vs_state.c b/src/mesa/drivers/dri/i965/gen6_vs_state.c
index d33b2b4d7d3914d6d7ea0767aedd7396b8d80d25..02028713998d9bf15575356054a5a29f33d36d9e 100644 (file)
--- a/src/mesa/drivers/dri/i965/gen6_vs_state.c
+++ b/src/mesa/drivers/dri/i965/gen6_vs_state.c
@@ -54,8 +54,7 @@ upload_vs_state(struct brw_context *brw)
    OUT_BATCH(0); /* scratch space base offset */
    OUT_BATCH((1 << GEN6_VS_DISPATCH_START_GRF_SHIFT) |
             (brw->vs.prog_data->urb_read_length << GEN6_VS_URB_READ_LENGTH_SHIFT) |
-            (0 << GEN6_VS_URB_ENTRY_READ_OFFSET_SHIFT) |
-            GEN6_VS_ENABLE);
+            (0 << GEN6_VS_URB_ENTRY_READ_OFFSET_SHIFT));
    OUT_BATCH((0 << GEN6_VS_MAX_THREADS_SHIFT) |
             GEN6_VS_STATISTICS_ENABLE);
    ADVANCE_BATCH();