1 files changed, 40 insertions, 14 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h
index 01e07c967f..873fc8ffff 100644
--- a/src/mesa/drivers/dri/i965/brw_context.h
+++ b/src/mesa/drivers/dri/i965/brw_context.h
@@ -131,6 +131,7 @@ struct brw_context;
 #define BRW_NEW_WM_INPUT_DIMENSIONS     0x100
 #define BRW_NEW_INPUT_VARYING           0x200
 #define BRW_NEW_PSP                     0x800
+#define BRW_NEW_WM_SURFACES		0x1000
 #define BRW_NEW_FENCE                   0x2000
 #define BRW_NEW_INDICES			0x4000
 #define BRW_NEW_VERTICES		0x8000
@@ -141,7 +142,8 @@ struct brw_context;
 #define BRW_NEW_BATCH			0x10000
 /** brw->depth_region updated */
 #define BRW_NEW_DEPTH_BUFFER		0x20000
-#define BRW_NEW_NR_SURFACES		0x40000
+#define BRW_NEW_NR_WM_SURFACES		0x40000
+#define BRW_NEW_NR_VS_SURFACES		0x80000
 
 struct brw_state_flags {
    /** State update flags signalled by mesa internals */
@@ -159,6 +161,8 @@ struct brw_state_flags {
 struct brw_vertex_program {
    struct gl_vertex_program program;
    GLuint id;
+   dri_bo *const_buffer;    /** Program constant buffer/surface */
+   GLboolean use_const_buffer;
 };
 
 
@@ -168,8 +172,8 @@ struct brw_fragment_program {
    GLuint id;  /**< serial no. to identify frag progs, never re-used */
    GLboolean isGLSL;  /**< really, any IF/LOOP/CONT/BREAK instructions */
 
-   /** Program constant buffer/surface */
-   dri_bo *const_buffer;
+   dri_bo *const_buffer;    /** Program constant buffer/surface */
+   GLboolean use_const_buffer;
 };
 
 
@@ -186,7 +190,7 @@ struct brw_wm_prog_data {
    GLuint total_grf;
    GLuint total_scratch;
 
-   GLuint nr_params;
+   GLuint nr_params;       /**< number of float params/constants */
    GLboolean error;
 
    /* Pointer to tracked values (only valid once
@@ -225,6 +229,7 @@ struct brw_vs_prog_data {
    GLuint urb_read_length;
    GLuint total_grf;
    GLuint outputs_written;
+   GLuint nr_params;       /**< number of float params/constants */
 
    GLuint inputs_read;
 
@@ -241,16 +246,38 @@ struct brw_vs_ouput_sizes {
 };
 
 
+/** Number of general purpose registers (VS, WM, etc) */
+#define BRW_MAX_GRF 128
+
 /** Number of texture sampler units */
 #define BRW_MAX_TEX_UNIT 16
 
 /**
- * Size of our surface binding table.
+ * Size of our surface binding table for the WM.
  * This contains pointers to the drawing surfaces and current texture
- * objects and shader constant buffer (+1).
+ * objects and shader constant buffers (+2).
  */
 #define BRW_WM_MAX_SURF (MAX_DRAW_BUFFERS + BRW_MAX_TEX_UNIT + 1)
 
+/**
+ * Helpers to convert drawing buffers, textures and constant buffers
+ * to surface binding table indexes, for WM.
+ */
+#define SURF_INDEX_DRAW(d)           (d)
+#define SURF_INDEX_FRAG_CONST_BUFFER (MAX_DRAW_BUFFERS) 
+#define SURF_INDEX_TEXTURE(t)        (MAX_DRAW_BUFFERS + 1 + (t))
+
+/**
+ * Size of surface binding table for the VS.
+ * Only one constant buffer for now.
+ */
+#define BRW_VS_MAX_SURF 1
+
+/**
+ * Only a VS constant buffer
+ */
+#define SURF_INDEX_VERT_CONST_BUFFER 0
+
 
 enum brw_cache_id {
    BRW_CC_VP,
@@ -427,8 +454,6 @@ struct brw_context
 
    struct {
       struct brw_state_flags dirty;
-      struct brw_tracked_state **atoms;
-      GLuint nr_atoms;
 
       GLuint nr_color_regions;
       struct intel_region *color_regions[MAX_DRAW_BUFFERS];
@@ -448,7 +473,8 @@ struct brw_context
       int validated_bo_count;
    } state;
 
-   struct brw_cache cache;
+   struct brw_cache cache;  /** non-surface items */
+   struct brw_cache surface_cache;  /* surface items */
    struct brw_cached_batch_item *cached_batch_items;
 
    struct {
@@ -532,11 +558,6 @@ struct brw_context
       GLuint vs_size;
       GLuint total_size;
 
-      /* Dynamic tracker which changes to reflect the state referenced
-       * by active fp and vp program parameters:
-       */
-      struct brw_tracked_state tracked_state;
-
       dri_bo *curbe_bo;
       /** Offset within curbe_bo of space for current curbe entry */
       GLuint curbe_offset;
@@ -557,6 +578,11 @@ struct brw_context
 
       dri_bo *prog_bo;
       dri_bo *state_bo;
+
+      /** Binding table of pointers to surf_bo entries */
+      dri_bo *bind_bo;
+      dri_bo *surf_bo[BRW_VS_MAX_SURF];
+      GLuint nr_surfaces;      
    } vs;
 
    struct {