i965: Drop the check for YUV constants in the param list.

[mesa.git] / src / mesa / drivers / dri / i965 / gen6_vs_state.c

diff --git a/src/mesa/drivers/dri/i965/gen6_vs_state.c b/src/mesa/drivers/dri/i965/gen6_vs_state.c
index 4caabf32b0e7a0e936278403510197694c3ebcda..50047a33a87d6b2b047baaa53ef7f35cfc7dc9f8 100644 (file)
--- a/src/mesa/drivers/dri/i965/gen6_vs_state.c
+++ b/src/mesa/drivers/dri/i965/gen6_vs_state.c
@@ -29,42 +29,87 @@
 #include "brw_state.h"
 #include "brw_defines.h"
 #include "brw_util.h"
-#include "main/macros.h"
-#include "main/enums.h"
+#include "program/prog_parameter.h"
+#include "program/prog_statevars.h"
 #include "intel_batchbuffer.h"
 
 static void
 upload_vs_state(struct brw_context *brw)
 {
    struct intel_context *intel = &brw->intel;
+   GLcontext *ctx = &intel->ctx;
+   const struct brw_vertex_program *vp =
+      brw_vertex_program_const(brw->vertex_program);
+   unsigned int nr_params = vp->program.Base.Parameters->NumParameters;
+   drm_intel_bo *constant_bo;
+   int i;
+
+   if (vp->use_const_buffer || nr_params == 0) {
+      /* Disable the push constant buffers. */
+      BEGIN_BATCH(5);
+      OUT_BATCH(CMD_3D_CONSTANT_VS_STATE << 16 | (5 - 2));
+      OUT_BATCH(0);
+      OUT_BATCH(0);
+      OUT_BATCH(0);
+      OUT_BATCH(0);
+      ADVANCE_BATCH();
+   } else {
+      if (brw->vertex_program->IsNVProgram)
+        _mesa_load_tracked_matrices(ctx);
+
+      /* Updates the ParamaterValues[i] pointers for all parameters of the
+       * basic type of PROGRAM_STATE_VAR.
+       */
+      _mesa_load_state_parameters(ctx, vp->program.Base.Parameters);
+
+      constant_bo = drm_intel_bo_alloc(intel->bufmgr, "VS constant_bo",
+                                      nr_params * 4 * sizeof(float),
+                                      4096);
+      drm_intel_gem_bo_map_gtt(constant_bo);
+      for (i = 0; i < nr_params; i++) {
+        memcpy((char *)constant_bo->virtual + i * 4 * sizeof(float),
+               vp->program.Base.Parameters->ParameterValues[i],
+               4 * sizeof(float));
+      }
+      drm_intel_gem_bo_unmap_gtt(constant_bo);
+
+      BEGIN_BATCH(5);
+      OUT_BATCH(CMD_3D_CONSTANT_VS_STATE << 16 |
+               GEN6_CONSTANT_BUFFER_0_ENABLE |
+               (5 - 2));
+      OUT_RELOC(constant_bo,
+               I915_GEM_DOMAIN_RENDER, 0, /* XXX: bad domain */
+               ALIGN(nr_params, 2) / 2 - 1);
+      OUT_BATCH(0);
+      OUT_BATCH(0);
+      OUT_BATCH(0);
+      ADVANCE_BATCH();
+
+      drm_intel_bo_unreference(constant_bo);
+   }
+
+   intel_batchbuffer_emit_mi_flush(intel->batch);
 
    BEGIN_BATCH(6);
    OUT_BATCH(CMD_3D_VS_STATE << 16 | (6 - 2));
-   OUT_BATCH(0); /* prog_bo */
-   /* OUT_RELOC(brw->vs.prog_bo, I915_GEM_DOMAIN_INSTRUCTION, 0, 0); */
-   OUT_BATCH((0 << GEN6_VS_SAMPLER_COUNT_SHIFT) |
+   OUT_RELOC(brw->vs.prog_bo, I915_GEM_DOMAIN_INSTRUCTION, 0, 0);
+   OUT_BATCH(GEN6_VS_SPF_MODE | (0 << GEN6_VS_SAMPLER_COUNT_SHIFT) |
             (brw->vs.nr_surfaces << GEN6_VS_BINDING_TABLE_ENTRY_COUNT_SHIFT));
    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));
    OUT_BATCH((0 << GEN6_VS_MAX_THREADS_SHIFT) |
-            GEN6_VS_STATISTICS_ENABLE);
+            GEN6_VS_STATISTICS_ENABLE |
+            GEN6_VS_ENABLE);
    ADVANCE_BATCH();
 
-   /* Disable all the constant buffers. */
-   BEGIN_BATCH(5);
-   OUT_BATCH(CMD_3D_CONSTANT_VS_STATE | (5 - 2));
-   OUT_BATCH(0);
-   OUT_BATCH(0);
-   OUT_BATCH(0);
-   OUT_BATCH(0);
-   ADVANCE_BATCH();
+   intel_batchbuffer_emit_mi_flush(intel->batch);
 }
 
 const struct brw_tracked_state gen6_vs_state = {
    .dirty = {
-      .mesa  = _NEW_TRANSFORM,
+      .mesa  = _NEW_TRANSFORM | _NEW_PROGRAM_CONSTANTS,
       .brw   = (BRW_NEW_CURBE_OFFSETS |
                 BRW_NEW_NR_VS_SURFACES |
                BRW_NEW_URB_FENCE |