Merge remote branch 'upstream/gallium-0.1' into nouveau-gallium-0.1

36 files changed, 924 insertions, 215 deletions

diff --git a/src/gallium/auxiliary/cso_cache/cso_context.c b/src/gallium/auxiliary/cso_cache/cso_context.c
index f7f4aebb161..fd86bfaca9c 100644
--- a/src/gallium/auxiliary/cso_cache/cso_context.c
+++ b/src/gallium/auxiliary/cso_cache/cso_context.c
@@ -102,8 +102,6 @@ static void cso_release_all( struct cso_context *ctx )
 
 void cso_destroy_context( struct cso_context *ctx )
 {
-   debug_printf("%s\n", __FUNCTION__);
-
    if (ctx)
       cso_release_all( ctx );
 
diff --git a/src/gallium/auxiliary/cso_cache/cso_hash.c b/src/gallium/auxiliary/cso_cache/cso_hash.c
index 5cad5d3be71..ddce3822f7f 100644
--- a/src/gallium/auxiliary/cso_cache/cso_hash.c
+++ b/src/gallium/auxiliary/cso_cache/cso_hash.c
@@ -99,7 +99,7 @@ static void *cso_data_allocate_node(struct cso_hash_data *hash)
    return MALLOC(hash->nodeSize);
 }
 
-static void cso_data_free_node(struct cso_node *node)
+static void cso_free_node(struct cso_node *node)
 {
    FREE(node);
 }
@@ -248,7 +248,7 @@ void cso_hash_delete(struct cso_hash *hash)
       struct cso_node *cur = *bucket++;
       while (cur != e_for_x) {
          struct cso_node *next = cur->next;
-         cso_data_free_node(cur);
+         cso_free_node(cur);
          cur = next;
       }
    }
@@ -367,7 +367,7 @@ void * cso_hash_take(struct cso_hash *hash,
    if (*node != hash->data.e) {
       void *t = (*node)->value;
       struct cso_node *next = (*node)->next;
-      cso_data_free_node(*node);
+      cso_free_node(*node);
       *node = next;
       --hash->data.d->size;
       cso_data_has_shrunk(hash->data.d);
@@ -393,3 +393,22 @@ int cso_hash_size(struct cso_hash *hash)
 {
    return hash->data.d->size;
 }
+
+struct cso_hash_iter cso_hash_erase(struct cso_hash *hash, struct cso_hash_iter iter)
+{
+   struct cso_hash_iter ret = iter;
+   struct cso_node *node = iter.node;
+   struct cso_node **node_ptr;
+
+   if (node == hash->data.e)
+      return iter;
+
+   ret = cso_hash_iter_next(ret);
+   node_ptr = (struct cso_node**)(&hash->data.d->buckets[node->key % hash->data.d->numBuckets]);
+   while (*node_ptr != node)
+      node_ptr = &(*node_ptr)->next;
+   *node_ptr = node->next;
+   cso_free_node(node);
+   --hash->data.d->size;
+   return ret;
+}
diff --git a/src/gallium/auxiliary/cso_cache/cso_hash.h b/src/gallium/auxiliary/cso_cache/cso_hash.h
index 84b45a5963e..73c47420068 100644
--- a/src/gallium/auxiliary/cso_cache/cso_hash.h
+++ b/src/gallium/auxiliary/cso_cache/cso_hash.h
@@ -26,19 +26,20 @@
  **************************************************************************/
 
 /**
- This file provides a hash implementation that is capable of dealing
- with collisions. It stores colliding entries in linked list. All
- functions operating on the hash return an iterator. The iterator
- itself points to the collision list. If there wasn't any collision
- the list will have just one entry, otherwise client code should
- iterate over the entries to find the exact entry among ones that
- had the same key (e.g. memcmp could be used on the data to check
- that)
-*/
- /*
-  * Authors:
-  *   Zack Rusin <[email protected]>
-  */
+ * @file
+ * Hash table implementation.
+ * 
+ * This file provides a hash implementation that is capable of dealing
+ * with collisions. It stores colliding entries in linked list. All
+ * functions operating on the hash return an iterator. The iterator
+ * itself points to the collision list. If there wasn't any collision
+ * the list will have just one entry, otherwise client code should
+ * iterate over the entries to find the exact entry among ones that
+ * had the same key (e.g. memcmp could be used on the data to check
+ * that)
+ * 
+ * @author Zack Rusin <[email protected]>
+ */
 
 #ifndef CSO_HASH_H
 #define CSO_HASH_H
@@ -48,24 +49,50 @@
 extern "C" {
 #endif
 
+
 struct cso_hash;
 struct cso_node;
 
+
 struct cso_hash_iter {
    struct cso_hash *hash;
    struct cso_node  *node;
 };
 
+
 struct cso_hash *cso_hash_create(void);
 void             cso_hash_delete(struct cso_hash *hash);
 
+
 int              cso_hash_size(struct cso_hash *hash);
 
+
+/**
+ * Adds a data with the given key to the hash. If entry with the given
+ * key is already in the hash, this current entry is instered before it
+ * in the collision list.
+ * Function returns iterator pointing to the inserted item in the hash.
+ */
 struct cso_hash_iter cso_hash_insert(struct cso_hash *hash, unsigned key,
                                      void *data);
+/**
+ * Removes the item pointed to by the current iterator from the hash.
+ * Note that the data itself is not erased and if it was a malloc'ed pointer
+ * it will have to be freed after calling this function by the callee.
+ * Function returns iterator pointing to the item after the removed one in
+ * the hash.
+ */
+struct cso_hash_iter cso_hash_erase(struct cso_hash *hash, struct cso_hash_iter iter);
+
 void  *cso_hash_take(struct cso_hash *hash, unsigned key);
 
+
+
 struct cso_hash_iter cso_hash_first_node(struct cso_hash *hash);
+
+/**
+ * Return an iterator pointing to the first entry in the collision list.
+ */
 struct cso_hash_iter cso_hash_find(struct cso_hash *hash, unsigned key);
 
 
@@ -73,11 +100,15 @@ int       cso_hash_iter_is_null(struct cso_hash_iter iter);
 unsigned  cso_hash_iter_key(struct cso_hash_iter iter);
 void     *cso_hash_iter_data(struct cso_hash_iter iter);
 
+
 struct cso_hash_iter cso_hash_iter_next(struct cso_hash_iter iter);
 struct cso_hash_iter cso_hash_iter_prev(struct cso_hash_iter iter);
 
 
-/* KW: a convenience routine: 
+/**
+ * Convenience routine to iterate over the collision list while doing a memory 
+ * comparison to see which entry in the list is a direct copy of our template
+ * and returns that entry.
  */
 void *cso_hash_find_data_from_template( struct cso_hash *hash,
 				        unsigned hash_key, 
diff --git a/src/gallium/auxiliary/draw/Makefile b/src/gallium/auxiliary/draw/Makefile
index 2daa1636f36..21e9f737b77 100644
--- a/src/gallium/auxiliary/draw/Makefile
+++ b/src/gallium/auxiliary/draw/Makefile
@@ -15,6 +15,7 @@ C_SOURCES = \
 	draw_debug.c \
 	draw_flatshade.c \
 	draw_offset.c \
+	draw_passthrough.c \
 	draw_prim.c \
 	draw_pstipple.c \
 	draw_stipple.c \
diff --git a/src/gallium/auxiliary/draw/SConscript b/src/gallium/auxiliary/draw/SConscript
index 5cb7664c85d..d7fb86d992c 100644
--- a/src/gallium/auxiliary/draw/SConscript
+++ b/src/gallium/auxiliary/draw/SConscript
@@ -14,9 +14,9 @@ draw = env.ConvenienceLibrary(
 		'draw_debug.c',
 		'draw_flatshade.c',
 		'draw_offset.c',
+		'draw_passthrough.c',
 		'draw_prim.c',
 		'draw_pstipple.c',
-		'draw_passthrough.c',
 		'draw_stipple.c',
 		'draw_twoside.c',
 		'draw_unfilled.c',
diff --git a/src/gallium/auxiliary/draw/draw_aaline.c b/src/gallium/auxiliary/draw/draw_aaline.c
index 6b1e640ae90..f2b983374e6 100644
--- a/src/gallium/auxiliary/draw/draw_aaline.c
+++ b/src/gallium/auxiliary/draw/draw_aaline.c
@@ -340,12 +340,6 @@ generate_aaline_fs(struct aaline_stage *aaline)
    tgsi_dump(aaline_fs.tokens, 0);
 #endif
 
-#if 1 /* XXX remove */
-   aaline_fs.input_semantic_name[aaline_fs.num_inputs] = TGSI_SEMANTIC_GENERIC;
-   aaline_fs.input_semantic_index[aaline_fs.num_inputs] = transform.maxGeneric + 1;
-   aaline_fs.num_inputs++;
-#endif
-
    aaline->fs->aaline_fs
       = aaline->driver_create_fs_state(aaline->pipe, &aaline_fs);
 
diff --git a/src/gallium/auxiliary/draw/draw_aapoint.c b/src/gallium/auxiliary/draw/draw_aapoint.c
index 99e9e9fe342..67a7a8ebaba 100644
--- a/src/gallium/auxiliary/draw/draw_aapoint.c
+++ b/src/gallium/auxiliary/draw/draw_aapoint.c
@@ -514,12 +514,6 @@ generate_aapoint_fs(struct aapoint_stage *aapoint)
    tgsi_dump(aapoint_fs.tokens, 0);
 #endif
 
-#if 1 /* XXX remove */
-   aapoint_fs.input_semantic_name[aapoint_fs.num_inputs] = TGSI_SEMANTIC_GENERIC;
-   aapoint_fs.input_semantic_index[aapoint_fs.num_inputs] = transform.maxGeneric + 1;
-   aapoint_fs.num_inputs++;
-#endif
-
    aapoint->fs->aapoint_fs
       = aapoint->driver_create_fs_state(aapoint->pipe, &aapoint_fs);
 
diff --git a/src/gallium/auxiliary/draw/draw_context.c b/src/gallium/auxiliary/draw/draw_context.c
index fed2b6e759a..4cca965ac10 100644
--- a/src/gallium/auxiliary/draw/draw_context.c
+++ b/src/gallium/auxiliary/draw/draw_context.c
@@ -85,6 +85,8 @@ struct draw_context *draw_create( void )
    /* these defaults are oriented toward the needs of softpipe */
    draw->wide_point_threshold = 1000000.0; /* infinity */
    draw->wide_line_threshold = 1.0;
+   draw->line_stipple = TRUE;
+   draw->point_sprite = TRUE;
 
    draw->reduced_prim = ~0; /* != any of PIPE_PRIM_x */
 
@@ -255,6 +257,28 @@ draw_wide_line_threshold(struct draw_context *draw, float threshold)
 
 
 /**
+ * Tells the draw module whether or not to implement line stipple.
+ */
+void
+draw_enable_line_stipple(struct draw_context *draw, boolean enable)
+{
+   draw_do_flush( draw, DRAW_FLUSH_STATE_CHANGE );
+   draw->line_stipple = enable;
+}
+
+
+/**
+ * Tells draw module whether to convert points to quads for sprite mode.
+ */
+void
+draw_enable_point_sprites(struct draw_context *draw, boolean enable)
+{
+   draw_do_flush( draw, DRAW_FLUSH_STATE_CHANGE );
+   draw->point_sprite = enable;
+}
+
+
+/**
  * Ask the draw module for the location/slot of the given vertex attribute in
  * a post-transformed vertex.
  *
@@ -299,7 +323,7 @@ uint
 draw_num_vs_outputs(struct draw_context *draw)
 {
    uint count = draw->vertex_shader->info.num_outputs;
-   if (draw->extra_vp_outputs.slot >= 0)
+   if (draw->extra_vp_outputs.slot > 0)
       count++;
    return count;
 }
diff --git a/src/gallium/auxiliary/draw/draw_context.h b/src/gallium/auxiliary/draw/draw_context.h
index df63e91a22d..dae687e5906 100644
--- a/src/gallium/auxiliary/draw/draw_context.h
+++ b/src/gallium/auxiliary/draw/draw_context.h
@@ -94,6 +94,11 @@ void draw_wide_point_threshold(struct draw_context *draw, float threshold);
 
 void draw_wide_line_threshold(struct draw_context *draw, float threshold);
 
+void draw_enable_line_stipple(struct draw_context *draw, boolean enable);
+
+void draw_enable_point_sprites(struct draw_context *draw, boolean enable);
+
+
 boolean draw_use_sse(struct draw_context *draw);
 
 void
diff --git a/src/gallium/auxiliary/draw/draw_passthrough.c b/src/gallium/auxiliary/draw/draw_passthrough.c
index a51fa0ab23c..d16f056191c 100644
--- a/src/gallium/auxiliary/draw/draw_passthrough.c
+++ b/src/gallium/auxiliary/draw/draw_passthrough.c
@@ -66,6 +66,95 @@
 #include "draw/draw_vertex.h"
 
 
+/**
+ * General-purpose fetch from user's vertex arrays, emit to driver's
+ * vertex buffer.
+ *
+ * XXX this is totally temporary.
+ */
+static void
+fetch_store_general( struct draw_context *draw,
+                     float *out,
+                     unsigned start,
+                     unsigned count )
+{
+   const struct vertex_info *vinfo = draw->render->get_vertex_info(draw->render);
+   const unsigned nr_attrs = vinfo->num_attribs;
+   uint i, j;
+
+   const unsigned *pitch   = draw->vertex_fetch.pitch;
+   const ubyte **src       = draw->vertex_fetch.src_ptr;
+
+   for (i = start; i < count; i++) {
+      for (j = 0; j < nr_attrs; j++) {
+         const uint jj = vinfo->src_index[j];
+         const enum pipe_format srcFormat  = draw->vertex_element[jj].src_format;
+         const ubyte *from = src[jj] + i * pitch[jj];
+         float attrib[4];
+
+         switch (srcFormat) {
+         case PIPE_FORMAT_R32G32B32A32_FLOAT:
+            {
+               float *f = (float *) from;
+               attrib[0] = f[0];
+               attrib[1] = f[1];
+               attrib[2] = f[2];
+               attrib[3] = f[3];
+            }
+            break;
+         case PIPE_FORMAT_R32G32B32_FLOAT:
+            {
+               float *f = (float *) from;
+               attrib[0] = f[0];
+               attrib[1] = f[1];
+               attrib[2] = f[2];
+               attrib[3] = 1.0;
+            }
+            break;
+         case PIPE_FORMAT_R32G32_FLOAT:
+            {
+               float *f = (float *) from;
+               attrib[0] = f[0];
+               attrib[1] = f[1];
+               attrib[2] = 0.0;
+               attrib[3] = 1.0;
+            }
+            break;
+         case PIPE_FORMAT_R32_FLOAT:
+            {
+               float *f = (float *) from;
+               attrib[0] = f[0];
+               attrib[1] = 0.0;
+               attrib[2] = 0.0;
+               attrib[3] = 1.0;
+            }
+            break;
+         default:
+            abort();
+         }
+
+         /* XXX this will probably only work for softpipe */
+         switch (vinfo->emit[j]) {
+         case EMIT_HEADER:
+            memset(out, 0, sizeof(struct vertex_header));
+            out += sizeof(struct vertex_header) / 4;
+            break;
+         case EMIT_4F:
+            out[0] = attrib[0];
+            out[1] = attrib[1];
+            out[2] = attrib[2];
+            out[3] = attrib[3];
+            out += 4;
+            break;
+         default:
+            abort();
+         }
+
+      }
+   }
+}
+
+
 
 /* Example of a fetch/emit passthrough shader which could be
  * generated when bypass_clipping is enabled on a passthrough vertex
@@ -116,7 +205,6 @@ static void fetch_xyz_rgb_st( struct draw_context *draw,
    }
 }
 
-			       
 static boolean update_shader( struct draw_context *draw )
 {
    const struct vertex_info *vinfo = draw->render->get_vertex_info(draw->render);
@@ -143,11 +231,15 @@ static boolean update_shader( struct draw_context *draw )
 
    /* Just trying to figure out how this would work:
     */
-   if (nr_attrs == 3 &&
-       0 /* some other tests */)
+   if (draw->rasterizer->bypass_vs ||
+       (nr_attrs == 3 && 0 /* some other tests */))
    {
+#if 0
       draw->vertex_fetch.pt_fetch = fetch_xyz_rgb_st;
-      assert(vinfo->size == 10);
+#else
+      draw->vertex_fetch.pt_fetch = fetch_store_general;
+#endif
+      /*assert(vinfo->size == 10);*/
       return TRUE;
    }
    
@@ -175,7 +267,6 @@ static boolean set_prim( struct draw_context *draw,
 }
 
 
-
 boolean
 draw_passthrough_arrays(struct draw_context *draw, 
                         unsigned prim,
@@ -184,10 +275,13 @@ draw_passthrough_arrays(struct draw_context *draw,
 {
    float *hw_verts;
 
+   if (draw_need_pipeline(draw))
+      return FALSE;
+
    if (!set_prim(draw, prim))
       return FALSE;
 
-   if (!update_shader( draw ))
+   if (!update_shader(draw))
       return FALSE;
 
    hw_verts = draw->render->allocate_vertices( draw->render,
diff --git a/src/gallium/auxiliary/draw/draw_prim.c b/src/gallium/auxiliary/draw/draw_prim.c
index 7d6cd43410c..888fa536ea3 100644
--- a/src/gallium/auxiliary/draw/draw_prim.c
+++ b/src/gallium/auxiliary/draw/draw_prim.c
@@ -31,6 +31,7 @@
   */
 
 #include "pipe/p_debug.h"
+#include "pipe/p_util.h"
 
 #include "draw_private.h"
 #include "draw_context.h"
@@ -118,7 +119,42 @@ static void draw_prim_queue_flush( struct draw_context *draw )
    draw_vertex_cache_unreference( draw );
 }
 
+static INLINE void fetch_and_store(struct draw_context *draw)
+{
+   /* run vertex shader on vertex cache entries, four per invokation */
+#if 0
+   {
+      const struct vertex_info *vinfo = draw->render->get_vertex_info(draw->render);
+      memcpy(draw->vs.queue[0].vertex, draw->vs.queue[i + j].elt,
+             count * vinfo->size);
+   }
+#elif 0
+   unsigned i;
 
+   draw_update_vertex_fetch(draw);
+   for (i = 0; i < draw->vs.queue_nr; i += 4) {
+      struct vertex_header *dests[4];
+      unsigned elts[4];
+      struct tgsi_exec_machine *machine = &draw->machine;
+      int j, n = MIN2(4, draw->vs.queue_nr - i);
+
+      for (j = 0; j < n; j++) {
+         elts[j] = draw->vs.queue[i + j].elt;
+         dests[j] = draw->vs.queue[i + j].vertex;
+      }
+
+      for ( ; j < 4; j++) {
+	 elts[j] = elts[0];
+         dests[j] = draw->vs.queue[i + j].vertex;
+      }
+      //fetch directly into dests
+      draw->vertex_fetch.fetch_func(draw, machine, dests, count);
+   }
+#endif
+
+   draw->vs.post_nr = draw->vs.queue_nr;
+   draw->vs.queue_nr = 0;
+}
 
 void draw_do_flush( struct draw_context *draw, unsigned flags )
 {
@@ -134,7 +170,10 @@ void draw_do_flush( struct draw_context *draw, unsigned flags )
 
    if (flags >= DRAW_FLUSH_SHADER_QUEUE) {
       if (draw->vs.queue_nr)
-         (*draw->shader_queue_flush)(draw);
+         if (draw->rasterizer->bypass_vs)
+            fetch_and_store(draw);
+         else
+            (*draw->shader_queue_flush)(draw);
 
       if (flags >= DRAW_FLUSH_PRIM_QUEUE) {
 	 if (draw->pq.queue_nr)
@@ -485,7 +524,11 @@ draw_arrays(struct draw_context *draw, unsigned prim,
    }
 
    /* drawing done here: */
-   draw_prim(draw, prim, start, count);
+   if (!draw->rasterizer->bypass_vs ||
+       !draw_passthrough_arrays(draw, prim, start, count)) {
+      /* we have to run the whole pipeline */
+      draw_prim(draw, prim, start, count);
+   }
 }
 
 
diff --git a/src/gallium/auxiliary/draw/draw_private.h b/src/gallium/auxiliary/draw/draw_private.h
index 4147472d451..1c65c3d1b2a 100644
--- a/src/gallium/auxiliary/draw/draw_private.h
+++ b/src/gallium/auxiliary/draw/draw_private.h
@@ -238,6 +238,8 @@ struct draw_context
 
    float wide_point_threshold; /**< convert pnts to tris if larger than this */
    float wide_line_threshold;  /**< convert lines to tris if wider than this */
+   boolean line_stipple;       /**< do line stipple? */
+   boolean point_sprite;       /**< convert points to quads for sprites? */
    boolean use_sse;
 
    /* If a prim stage introduces new vertex attributes, they'll be stored here
@@ -344,10 +346,10 @@ extern void draw_vertex_cache_reset_vertex_ids( struct draw_context *draw );
 
 extern void draw_vertex_shader_queue_flush( struct draw_context *draw );
 
-struct tgsi_exec_machine;
-
 extern void draw_update_vertex_fetch( struct draw_context *draw );
 
+extern boolean draw_need_pipeline(const struct draw_context *draw);
+
 
 /* Prototype/hack
  */
diff --git a/src/gallium/auxiliary/draw/draw_pstipple.c b/src/gallium/auxiliary/draw/draw_pstipple.c
index 8b3e84a9a08..09d542002f0 100644
--- a/src/gallium/auxiliary/draw/draw_pstipple.c
+++ b/src/gallium/auxiliary/draw/draw_pstipple.c
@@ -324,21 +324,13 @@ generate_pstip_fs(struct pstip_stage *pstip)
                          (struct tgsi_token *) pstip_fs.tokens,
                          MAX, &transform.base);
 
-#if 1 /* DEBUG */
+#if 0 /* DEBUG */
    tgsi_dump(orig_fs->tokens, 0);
    tgsi_dump(pstip_fs.tokens, 0);
 #endif
 
    pstip->sampler_unit = transform.maxSampler + 1;
 
-#if 1 /* XXX remove */
-   if (transform.wincoordInput < 0) {
-      pstip_fs.input_semantic_name[pstip_fs.num_inputs] = TGSI_SEMANTIC_POSITION;
-      pstip_fs.input_semantic_index[pstip_fs.num_inputs] = (ubyte)transform.maxInput;
-      pstip_fs.num_inputs++;
-   }
-#endif
-
    pstip->fs->pstip_fs = pstip->driver_create_fs_state(pstip->pipe, &pstip_fs);
 }
 
@@ -488,16 +480,16 @@ pstip_first_tri(struct draw_stage *stage, struct prim_header *header)
    struct pipe_context *pipe = pstip->pipe;
    uint num_samplers;
 
-   /* how many samplers? */
-   /* we'll use sampler/texture[pstip->sampler_unit] for the stipple */
-   num_samplers = MAX2(pstip->num_textures, pstip->num_samplers);
-   num_samplers = MAX2(num_samplers, pstip->sampler_unit + 1);
-
    assert(stage->draw->rasterizer->poly_stipple_enable);
 
    /* bind our fragprog */
    bind_pstip_fragment_shader(pstip);
 
+   /* how many samplers? */
+   /* we'll use sampler/texture[pstip->sampler_unit] for the stipple */
+   num_samplers = MAX2(pstip->num_textures, pstip->num_samplers);
+   num_samplers = MAX2(num_samplers, pstip->sampler_unit + 1);
+
    /* plug in our sampler, texture */
    pstip->state.samplers[pstip->sampler_unit] = pstip->sampler_cso;
    pstip->state.textures[pstip->sampler_unit] = pstip->texture;
diff --git a/src/gallium/auxiliary/draw/draw_validate.c b/src/gallium/auxiliary/draw/draw_validate.c
index b43295b5860..33e55595081 100644
--- a/src/gallium/auxiliary/draw/draw_validate.c
+++ b/src/gallium/auxiliary/draw/draw_validate.c
@@ -33,6 +33,63 @@
 #include "draw_private.h"
 
 
+/**
+ * Check if we need any special pipeline stages, or whether prims/verts
+ * can go through untouched.
+ */
+boolean
+draw_need_pipeline(const struct draw_context *draw)
+{
+   /* clipping */
+   if (!draw->rasterizer->bypass_clipping)
+      return TRUE;
+
+   /* vertex shader */
+   if (!draw->rasterizer->bypass_vs)
+      return TRUE;
+
+   /* line stipple */
+   if (draw->rasterizer->line_stipple_enable && draw->line_stipple)
+      return TRUE;
+
+   /* wide lines */
+   if (draw->rasterizer->line_width > draw->wide_line_threshold)
+      return TRUE;
+
+   /* large points */
+   if (draw->rasterizer->point_size > draw->wide_point_threshold)
+      return TRUE;
+
+   /* AA lines */
+   if (draw->rasterizer->line_smooth && draw->pipeline.aaline)
+      return TRUE;
+
+   /* AA points */
+   if (draw->rasterizer->point_smooth && draw->pipeline.aapoint)
+      return TRUE;
+
+   /* polygon stipple */
+   if (draw->rasterizer->poly_stipple_enable && draw->pipeline.pstipple)
+      return TRUE;
+
+   /* polygon offset */
+   if (draw->rasterizer->offset_cw || draw->rasterizer->offset_ccw)
+      return TRUE;
+
+   /* point sprites */
+   if (draw->rasterizer->point_sprite && draw->point_sprite)
+      return TRUE;
+
+   /* two-side lighting */
+   if (draw->rasterizer->light_twoside)
+      return TRUE;
+
+   /* polygon cull */
+   if (draw->rasterizer->cull_mode)
+      return TRUE;
+
+   return FALSE;
+}
 
 
 
@@ -57,7 +114,9 @@ static struct draw_stage *validate_pipeline( struct draw_stage *stage )
                  && !draw->rasterizer->line_smooth);
 
    /* drawing large points? */
-   if (draw->rasterizer->point_smooth && draw->pipeline.aapoint)
+   if (draw->rasterizer->point_sprite && draw->point_sprite)
+      wide_points = TRUE;
+   else if (draw->rasterizer->point_smooth && draw->pipeline.aapoint)
       wide_points = FALSE;
    else if (draw->rasterizer->point_size > draw->wide_point_threshold)
       wide_points = TRUE;
@@ -92,7 +151,7 @@ static struct draw_stage *validate_pipeline( struct draw_stage *stage )
       next = draw->pipeline.wide_point;
    }
 
-   if (draw->rasterizer->line_stipple_enable) {
+   if (draw->rasterizer->line_stipple_enable && draw->line_stipple) {
       draw->pipeline.stipple->next = next;
       next = draw->pipeline.stipple;
       precalc_flat = 1;		/* only needed for lines really */
diff --git a/src/gallium/auxiliary/draw/draw_vbuf.c b/src/gallium/auxiliary/draw/draw_vbuf.c
index 71ac73912b8..f83b441e939 100644
--- a/src/gallium/auxiliary/draw/draw_vbuf.c
+++ b/src/gallium/auxiliary/draw/draw_vbuf.c
@@ -225,6 +225,11 @@ emit_vertex( struct vbuf_stage *vbuf,
             vbuf->vertex_ptr += vinfo->size;
             count += vinfo->size;
             break;
+         case EMIT_HEADER:
+            memcpy(vbuf->vertex_ptr, vertex, sizeof(*vertex));
+            *vbuf->vertex_ptr += sizeof(*vertex) / 4;
+            count += sizeof(*vertex) / 4;
+            break;
          case EMIT_1F:
             *vbuf->vertex_ptr++ = fui(vertex->data[j][0]);
             count++;
diff --git a/src/gallium/auxiliary/draw/draw_vertex.c b/src/gallium/auxiliary/draw/draw_vertex.c
index daf1ef4b80f..970adc95e74 100644
--- a/src/gallium/auxiliary/draw/draw_vertex.c
+++ b/src/gallium/auxiliary/draw/draw_vertex.c
@@ -52,6 +52,9 @@ draw_compute_vertex_size(struct vertex_info *vinfo)
       switch (vinfo->emit[i]) {
       case EMIT_OMIT:
          break;
+      case EMIT_HEADER:
+         vinfo->size += sizeof(struct vertex_header) / 4;
+         break;
       case EMIT_4UB:
          /* fall-through */
       case EMIT_1F_PSIZE:
diff --git a/src/gallium/auxiliary/draw/draw_vertex.h b/src/gallium/auxiliary/draw/draw_vertex.h
index 267c74203bd..abd2017ed33 100644
--- a/src/gallium/auxiliary/draw/draw_vertex.h
+++ b/src/gallium/auxiliary/draw/draw_vertex.h
@@ -48,6 +48,7 @@
 enum attrib_emit {
    EMIT_OMIT,      /**< don't emit the attribute */
    EMIT_ALL,       /**< emit whole post-xform vertex, w/ header */
+   EMIT_HEADER,    /**< emit vertex_header struct (XXX temp?) */
    EMIT_1F,
    EMIT_1F_PSIZE,  /**< insert constant point size */
    EMIT_2F,
diff --git a/src/gallium/auxiliary/draw/draw_vf.c b/src/gallium/auxiliary/draw/draw_vf.c
index 901ff20a7e7..f4e29a62932 100644
--- a/src/gallium/auxiliary/draw/draw_vf.c
+++ b/src/gallium/auxiliary/draw/draw_vf.c
@@ -263,6 +263,14 @@ void draw_vf_set_vertex_info( struct draw_vertex_fetch *vf,
          }
          break;
       }
+      case EMIT_HEADER:
+         /* XXX emit new DRAW_EMIT_HEADER attribute??? */
+	 attrs[nr_attrs].attrib = 0;
+	 attrs[nr_attrs].format = DRAW_EMIT_PAD;
+	 attrs[nr_attrs].offset = offsetof(struct vertex_header, data);
+         count += offsetof(struct vertex_header, data)/4;
+	 nr_attrs++;
+         break;
       case EMIT_1F:
 	 attrs[nr_attrs].attrib = j;
 	 attrs[nr_attrs].format = DRAW_EMIT_1F;
diff --git a/src/gallium/auxiliary/draw/draw_vs_exec.c b/src/gallium/auxiliary/draw/draw_vs_exec.c
index 55bec14116a..364693e0b49 100644
--- a/src/gallium/auxiliary/draw/draw_vs_exec.c
+++ b/src/gallium/auxiliary/draw/draw_vs_exec.c
@@ -166,6 +166,19 @@ vs_exec_run( struct draw_vertex_shader *shader,
          vOut[j]->data[slot][2] = machine->Outputs[slot].xyzw[2].f[j];
          vOut[j]->data[slot][3] = machine->Outputs[slot].xyzw[3].f[j];
       }
+
+#if 0 /*DEBUG*/
+      printf("Post xform vert:\n");
+      for (slot = 0; slot < draw->num_vs_outputs; slot++) {
+         printf("%d: %f %f %f %f\n", slot,
+                vOut[j]->data[slot][0],
+                vOut[j]->data[slot][1],
+                vOut[j]->data[slot][2],
+                vOut[j]->data[slot][3]);
+      }
+#endif      
+
+
    } /* loop over vertices */
 }
 
diff --git a/src/gallium/auxiliary/draw/draw_wide_point.c b/src/gallium/auxiliary/draw/draw_wide_point.c
index 65bd50f2b8e..c53f7e6cb37 100644
--- a/src/gallium/auxiliary/draw/draw_wide_point.c
+++ b/src/gallium/auxiliary/draw/draw_wide_point.c
@@ -184,7 +184,8 @@ static void widepoint_first_point( struct draw_stage *stage,
    wide->half_point_size = 0.5f * draw->rasterizer->point_size;
 
    /* XXX we won't know the real size if it's computed by the vertex shader! */
-   if (draw->rasterizer->point_size > draw->wide_point_threshold) {
+   if ((draw->rasterizer->point_size > draw->wide_point_threshold) ||
+       (draw->rasterizer->point_sprite && draw->point_sprite)) {
       stage->point = widepoint_point;
    }
    else {
diff --git a/src/gallium/auxiliary/gallivm/instructionssoa.cpp b/src/gallium/auxiliary/gallivm/instructionssoa.cpp
index 89d513afd0d..6f83b56a727 100644
--- a/src/gallium/auxiliary/gallivm/instructionssoa.cpp
+++ b/src/gallium/auxiliary/gallivm/instructionssoa.cpp
@@ -143,8 +143,16 @@ std::vector<llvm::Value*> InstructionsSoa::extractVector(llvm::Value *vector)
 
 void InstructionsSoa::createFunctionMap()
 {
-   m_functionsMap[TGSI_OPCODE_DP3] = "dp3";
-   m_functionsMap[TGSI_OPCODE_DP4] = "dp4";
+   m_functionsMap[TGSI_OPCODE_DP3]   = "dp3";
+   m_functionsMap[TGSI_OPCODE_DP4]   = "dp4";
+   m_functionsMap[TGSI_OPCODE_POWER] = "pow";
+}
+
+void InstructionsSoa::createDependencies()
+{
+   std::vector<std::string> powDeps(1);
+   powDeps[0] = "powf";
+   m_builtinDependencies["pow"] = powDeps;
 }
 
 llvm::Function * InstructionsSoa::function(int op)
@@ -154,15 +162,14 @@ llvm::Function * InstructionsSoa::function(int op)
 
     std::string name = m_functionsMap[op];
 
+    std::vector<std::string> deps = m_builtinDependencies[name];
+    for (unsigned int i = 0; i < deps.size(); ++i) {
+       injectFunction(m_builtins->getFunction(deps[i]));
+    }
+
     llvm::Function *originalFunc = m_builtins->getFunction(name);
-    llvm::Function *func = CloneFunction(originalFunc);
-    currentModule()->getFunctionList().push_back(func);
-    std::cout << "Func parent is "<<func->getParent()
-              <<", cur is "<<currentModule() <<std::endl;
-    func->dump();
-       //func->setParent(currentModule());
-    m_functions[op] = func;
-    return func;
+    injectFunction(originalFunc, op);
+    return m_functions[op];
 }
 
 llvm::Module * InstructionsSoa::currentModule() const
@@ -177,6 +184,7 @@ llvm::Module * InstructionsSoa::currentModule() const
 void InstructionsSoa::createBuiltins()
 {
    m_builtins = createSoaBuiltins();
+   createDependencies();
 }
 
 std::vector<llvm::Value*> InstructionsSoa::dp3(const std::vector<llvm::Value*> in1,
@@ -304,3 +312,71 @@ std::vector<Value*> InstructionsSoa::callBuiltin(llvm::Function *func, const std
 
    return allocaToResult(allocaPtr);
 }
+
+std::vector<llvm::Value*> InstructionsSoa::pow(const std::vector<llvm::Value*> in1,
+                                               const std::vector<llvm::Value*> in2)
+{
+   llvm::Function *func = function(TGSI_OPCODE_POWER);
+   return callBuiltin(func, in1, in2);
+}
+
+void checkFunction(Function *func)
+{
+   for (Function::const_iterator BI = func->begin(), BE = func->end();
+        BI != BE; ++BI) {
+      const BasicBlock &BB = *BI;
+      for (BasicBlock::const_iterator II = BB.begin(), IE = BB.end();
+           II != IE; ++II) {
+         const Instruction &I = *II;
+         std::cout<< "Instr = "<<I;
+         for (unsigned op = 0, E = I.getNumOperands(); op != E; ++op) {
+            const Value *Op = I.getOperand(op);
+            std::cout<< "\top = "<<Op<<"("<<op<<")"<<std::endl;
+            //I->setOperand(op, V);
+  }
+      }
+   }
+}
+
+void InstructionsSoa::injectFunction(llvm::Function *originalFunc, int op)
+{
+   assert(originalFunc);
+   std::cout << "injecting function originalFunc " <<originalFunc->getName() <<std::endl;
+   if (op != TGSI_OPCODE_LAST) {
+      /* in this case it's possible the function has been already
+       * injected as part of the dependency chain, which gets
+       * injected below */
+      llvm::Function *func = currentModule()->getFunction(originalFunc->getName());
+      if (func) {
+         m_functions[op] = func;
+         return;
+      }
+   }
+   llvm::Function *func = 0;
+   if (originalFunc->isDeclaration()) {
+      std::cout << "function decleration" <<std::endl;
+      func = new Function(originalFunc->getFunctionType(), GlobalValue::ExternalLinkage,
+                          originalFunc->getName(), currentModule());
+      func->setCallingConv(CallingConv::C);
+      const ParamAttrsList *pal = 0;
+      func->setParamAttrs(pal);
+      currentModule()->dump();
+   } else {
+      DenseMap<const Value*, Value *> val;
+      val[m_builtins->getFunction("powf")] = currentModule()->getFunction("powf");
+      std::cout <<" replacing "<<m_builtins->getFunction("powf")
+                <<", with " <<currentModule()->getFunction("powf")<<std::endl;
+      func = CloneFunction(originalFunc, val);
+      std::cout<<"1111-------------------------------"<<std::endl;
+      checkFunction(originalFunc);
+      std::cout<<"2222-------------------------------"<<std::endl;
+      checkFunction(func);
+      std::cout <<"XXXX = " <<val[m_builtins->getFunction("powf")]<<std::endl;
+      currentModule()->getFunctionList().push_back(func);
+      std::cout << "Func parent is "<<func->getParent()
+                <<", cur is "<<currentModule() <<std::endl;
+   }
+   if (op != TGSI_OPCODE_LAST) {
+      m_functions[op] = func;
+   }
+}
diff --git a/src/gallium/auxiliary/gallivm/instructionssoa.h b/src/gallium/auxiliary/gallivm/instructionssoa.h
index 3ef51dcaff7..b9104ea286d 100644
--- a/src/gallium/auxiliary/gallivm/instructionssoa.h
+++ b/src/gallium/auxiliary/gallivm/instructionssoa.h
@@ -28,6 +28,7 @@
 #ifndef INSTRUCTIONSSOA_H
 #define INSTRUCTIONSSOA_H
 
+#include <pipe/p_shader_tokens.h>
 #include <llvm/Support/LLVMBuilder.h>
 
 #include <map>
@@ -59,6 +60,8 @@ public:
                                   const std::vector<llvm::Value*> in3);
    std::vector<llvm::Value*> mul(const std::vector<llvm::Value*> in1,
                                  const std::vector<llvm::Value*> in2);
+   std::vector<llvm::Value*> pow(const std::vector<llvm::Value*> in1,
+                                 const std::vector<llvm::Value*> in2);
    void         end();
 
    std::vector<llvm::Value*> extractVector(llvm::Value *vector);
@@ -68,6 +71,7 @@ private:
                                llvm::Value *z, llvm::Value *w);
    void createFunctionMap();
    void createBuiltins();
+   void createDependencies();
    llvm::Function *function(int);
    llvm::Module *currentModule() const;
    llvm::Value *allocaTemp();
@@ -81,6 +85,7 @@ private:
                                          const std::vector<llvm::Value*> in1,
                                          const std::vector<llvm::Value*> in2,
                                          const std::vector<llvm::Value*> in3);
+   void injectFunction(llvm::Function *originalFunc, int op = TGSI_OPCODE_LAST);
 private:
    llvm::LLVMFoldingBuilder  m_builder;
    StorageSoa *m_storage;
@@ -88,6 +93,7 @@ private:
    std::map<int, std::string> m_functionsMap;
    std::map<int, llvm::Function*> m_functions;
    llvm::Module *m_builtins;
+   std::map<std::string, std::vector<std::string> > m_builtinDependencies;
 
 private:
    mutable int  m_idx;
diff --git a/src/gallium/auxiliary/gallivm/soabuiltins.c b/src/gallium/auxiliary/gallivm/soabuiltins.c
index 24c14e1b698..4d658be5208 100644
--- a/src/gallium/auxiliary/gallivm/soabuiltins.c
+++ b/src/gallium/auxiliary/gallivm/soabuiltins.c
@@ -60,6 +60,24 @@ void dp4(float4 *res,
    res[3] = dot;
 }
 
+extern float powf(float num, float p);
+
+void pow(float4 *res,
+         float4 tmp0x, float4 tmp0y, float4 tmp0z, float4 tmp0w,
+         float4 tmp1x, float4 tmp1y, float4 tmp1z, float4 tmp1w)
+{
+   float4 p;
+   p.x = powf(tmp0x.x, tmp1x.x);
+   p.y = powf(tmp0x.y, tmp1x.y);
+   p.z = powf(tmp0x.z, tmp1x.z);
+   p.w = powf(tmp0x.w, tmp1x.w);
+
+   res[0] = p;
+   res[1] = p;
+   res[2] = p;
+   res[3] = p;
+}
+
 #if 0
 void yo(float4 *out, float4 *in)
 {
diff --git a/src/gallium/auxiliary/gallivm/tgsitollvm.cpp b/src/gallium/auxiliary/gallivm/tgsitollvm.cpp
index 3f65865a5a5..ab9e7a06fba 100644
--- a/src/gallium/auxiliary/gallivm/tgsitollvm.cpp
+++ b/src/gallium/auxiliary/gallivm/tgsitollvm.cpp
@@ -588,40 +588,6 @@ translate_instruction(llvm::Module *module,
       break;
    case TGSI_OPCODE_NOP:
       break;
-   case TGSI_OPCODE_TEXBEM:
-      break;
-   case TGSI_OPCODE_TEXBEML:
-      break;
-   case TGSI_OPCODE_TEXREG2AR:
-      break;
-   case TGSI_OPCODE_TEXM3X2PAD:
-      break;
-   case TGSI_OPCODE_TEXM3X2TEX:
-      break;
-   case TGSI_OPCODE_TEXM3X3PAD:
-      break;
-   case TGSI_OPCODE_TEXM3X3TEX:
-      break;
-   case TGSI_OPCODE_TEXM3X3SPEC:
-      break;
-   case TGSI_OPCODE_TEXM3X3VSPEC:
-      break;
-   case TGSI_OPCODE_TEXREG2GB:
-      break;
-   case TGSI_OPCODE_TEXREG2RGB:
-      break;
-   case TGSI_OPCODE_TEXDP3TEX:
-      break;
-   case TGSI_OPCODE_TEXDP3:
-      break;
-   case TGSI_OPCODE_TEXM3X3:
-      break;
-   case TGSI_OPCODE_TEXM3X2DEPTH:
-      break;
-   case TGSI_OPCODE_TEXDEPTH:
-      break;
-   case TGSI_OPCODE_BEM:
-      break;
    case TGSI_OPCODE_M4X3:
       break;
    case TGSI_OPCODE_M3X4:
@@ -806,6 +772,7 @@ translate_instructionir(llvm::Module *module,
    }
       break;
    case TGSI_OPCODE_POWER: {
+      out = instr->pow(inputs[0], inputs[1]);
    }
       break;
    case TGSI_OPCODE_CROSSPRODUCT: {
@@ -980,40 +947,6 @@ translate_instructionir(llvm::Module *module,
       break;
    case TGSI_OPCODE_NOP:
       break;
-   case TGSI_OPCODE_TEXBEM:
-      break;
-   case TGSI_OPCODE_TEXBEML:
-      break;
-   case TGSI_OPCODE_TEXREG2AR:
-      break;
-   case TGSI_OPCODE_TEXM3X2PAD:
-      break;
-   case TGSI_OPCODE_TEXM3X2TEX:
-      break;
-   case TGSI_OPCODE_TEXM3X3PAD:
-      break;
-   case TGSI_OPCODE_TEXM3X3TEX:
-      break;
-   case TGSI_OPCODE_TEXM3X3SPEC:
-      break;
-   case TGSI_OPCODE_TEXM3X3VSPEC:
-      break;
-   case TGSI_OPCODE_TEXREG2GB:
-      break;
-   case TGSI_OPCODE_TEXREG2RGB:
-      break;
-   case TGSI_OPCODE_TEXDP3TEX:
-      break;
-   case TGSI_OPCODE_TEXDP3:
-      break;
-   case TGSI_OPCODE_TEXM3X3:
-      break;
-   case TGSI_OPCODE_TEXM3X2DEPTH:
-      break;
-   case TGSI_OPCODE_TEXDEPTH:
-      break;
-   case TGSI_OPCODE_BEM:
-      break;
    case TGSI_OPCODE_M4X3:
       break;
    case TGSI_OPCODE_M3X4:
diff --git a/src/gallium/auxiliary/tgsi/exec/tgsi_exec.c b/src/gallium/auxiliary/tgsi/exec/tgsi_exec.c
index f2ed9e0353e..78e7dec5690 100644
--- a/src/gallium/auxiliary/tgsi/exec/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/exec/tgsi_exec.c
@@ -1516,11 +1516,41 @@ exec_instruction(
       break;
 
    case TGSI_OPCODE_EXP:
-      assert (0);
+      debug_printf("TGSI: EXP opcode not implemented\n");
+      /* from ARB_v_p:
+      tmp = ScalarLoad(op0);
+      result.x = 2^floor(tmp);
+      result.y = tmp - floor(tmp);
+      result.z = RoughApprox2ToX(tmp);
+      result.w = 1.0;
+      */
+#if 0
+      /* something like this: */
+      FETCH( &r[0], 0, CHAN_X );
+      micro_exp2( &r[0], &r[0] );
+      FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
+	 STORE( &r[0], 0, chan_index );
+      }
+#endif
       break;
 
    case TGSI_OPCODE_LOG:
-      assert (0);
+      debug_printf("TGSI: LOG opcode not implemented\n");
+      /* from ARB_v_p:
+      tmp = fabs(ScalarLoad(op0));
+      result.x = floor(log2(tmp));
+      result.y = tmp / 2^(floor(log2(tmp)));
+      result.z = RoughApproxLog2(tmp);
+      result.w = 1.0;
+      */
+#if 0
+      /* something like this: */
+      FETCH( &r[0], 0, CHAN_X );
+      micro_lg2( &r[0], &r[0] );
+      FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
+	 STORE( &r[0], 0, chan_index );
+      }
+#endif
       break;
 
    case TGSI_OPCODE_MUL:
diff --git a/src/gallium/auxiliary/tgsi/exec/tgsi_sse2.c b/src/gallium/auxiliary/tgsi/exec/tgsi_sse2.c
index 0da3b0bdb75..4e80597b3f3 100755
--- a/src/gallium/auxiliary/tgsi/exec/tgsi_sse2.c
+++ b/src/gallium/auxiliary/tgsi/exec/tgsi_sse2.c
@@ -1821,7 +1821,11 @@ emit_instruction(
          STORE( func, *inst, 5, 0, CHAN_Z );
       }
       IF_IS_DST0_CHANNEL_ENABLED( *inst, CHAN_W ) {
-         FETCH( func, *inst, 0, TGSI_EXEC_TEMP_ONE_I, TGSI_EXEC_TEMP_ONE_C );
+	 emit_tempf(
+	    func,
+	    0,
+	    TGSI_EXEC_TEMP_ONE_I,
+	    TGSI_EXEC_TEMP_ONE_C );
          STORE( func, *inst, 0, 0, CHAN_W );
       }
       break;
@@ -2021,11 +2025,19 @@ emit_instruction(
          STORE( func, *inst, 0, 0, CHAN_Y );
       }
       IF_IS_DST0_CHANNEL_ENABLED( *inst, CHAN_Z ) {
-         FETCH( func, *inst, 0, TGSI_EXEC_TEMP_00000000_I, TGSI_EXEC_TEMP_00000000_C );
+	 emit_tempf(
+	    func,
+	    0,
+	    TGSI_EXEC_TEMP_00000000_I,
+	    TGSI_EXEC_TEMP_00000000_C );
          STORE( func, *inst, 0, 0, CHAN_Z );
       }
       IF_IS_DST0_CHANNEL_ENABLED( *inst, CHAN_W ) {
-         FETCH( func, *inst, 0, TGSI_EXEC_TEMP_ONE_I, TGSI_EXEC_TEMP_ONE_C );
+	 emit_tempf(
+	    func,
+	    0,
+	    TGSI_EXEC_TEMP_ONE_I,
+	    TGSI_EXEC_TEMP_ONE_C );
          STORE( func, *inst, 0, 0, CHAN_W );
       }
       break;
diff --git a/src/gallium/auxiliary/tgsi/util/tgsi_dump.c b/src/gallium/auxiliary/tgsi/util/tgsi_dump.c
index ceb407b884b..7d292778ad5 100644
--- a/src/gallium/auxiliary/tgsi/util/tgsi_dump.c
+++ b/src/gallium/auxiliary/tgsi/util/tgsi_dump.c
@@ -324,7 +324,7 @@ static const char *TGSI_IMMS_SHORT[] =
    "FLT32"
 };
 
-static const char *TGSI_OPCODES[] =
+static const char *TGSI_OPCODES[TGSI_OPCODE_LAST] =
 {
    "OPCODE_ARL",
    "OPCODE_MOV",
@@ -380,6 +380,7 @@ static const char *TGSI_OPCODES[] =
    "OPCODE_STR",
    "OPCODE_TEX",
    "OPCODE_TXD",
+   "OPCODE_TXP",
    "OPCODE_UP2H",
    "OPCODE_UP2US",
    "OPCODE_UP4B",
@@ -433,23 +434,6 @@ static const char *TGSI_OPCODES[] =
    "OPCODE_NOISE3",
    "OPCODE_NOISE4",
    "OPCODE_NOP",
-   "OPCODE_TEXBEM",
-   "OPCODE_TEXBEML",
-   "OPCODE_TEXREG2AR",
-   "OPCODE_TEXM3X2PAD",
-   "OPCODE_TEXM3X2TEX",
-   "OPCODE_TEXM3X3PAD",
-   "OPCODE_TEXM3X3TEX",
-   "OPCODE_TEXM3X3SPEC",
-   "OPCODE_TEXM3X3VSPEC",
-   "OPCODE_TEXREG2GB",
-   "OPCODE_TEXREG2RGB",
-   "OPCODE_TEXDP3TEX",
-   "OPCODE_TEXDP3",
-   "OPCODE_TEXM3X3",
-   "OPCODE_TEXM3X2DEPTH",
-   "OPCODE_TEXDEPTH",
-   "OPCODE_BEM",
    "OPCODE_M4X3",
    "OPCODE_M3X4",
    "OPCODE_M3X3",
@@ -459,11 +443,10 @@ static const char *TGSI_OPCODES[] =
    "OPCODE_IFC",
    "OPCODE_BREAKC",
    "OPCODE_KIL",
-   "OPCODE_END",
-   "OPCODE_TXP"
+   "OPCODE_END"
 };
 
-static const char *TGSI_OPCODES_SHORT[] =
+static const char *TGSI_OPCODES_SHORT[TGSI_OPCODE_LAST] =
 {
    "ARL",
    "MOV",
@@ -519,6 +502,7 @@ static const char *TGSI_OPCODES_SHORT[] =
    "STR",
    "TEX",
    "TXD",
+   "TXP",
    "UP2H",
    "UP2US",
    "UP4B",
@@ -572,23 +556,6 @@ static const char *TGSI_OPCODES_SHORT[] =
    "NOISE3",
    "NOISE4",
    "NOP",
-   "TEXBEM",
-   "TEXBEML",
-   "TEXREG2AR",
-   "TEXM3X2PAD",
-   "TEXM3X2TEX",
-   "TEXM3X3PAD",
-   "TEXM3X3TEX",
-   "TEXM3X3SPEC",
-   "TEXM3X3VSPEC",
-   "TEXREG2GB",
-   "TEXREG2RGB",
-   "TEXDP3TEX",
-   "TEXDP3",
-   "TEXM3X3",
-   "TEXM3X2DEPTH",
-   "TEXDEPTH",
-   "BEM",
    "M4X3",
    "M3X4",
    "M3X3",
@@ -598,8 +565,7 @@ static const char *TGSI_OPCODES_SHORT[] =
    "IFC",
    "BREAKC",
    "KIL",
-   "END",
-   "TXP"
+   "END"
 };
 
 static const char *TGSI_SATS[] =
@@ -1597,3 +1563,25 @@ tgsi_dump_str(
 
    *str = dump.text;
 }
+
+
+void tgsi_debug_dump( struct tgsi_token *tokens )
+{
+   char *str, *p;
+
+   tgsi_dump_str( &str, tokens, 0 );
+
+   p = str;
+   while (p != NULL)
+   {
+      char *end = strchr( p, '\n' );
+      if (end != NULL)
+      {
+         *end++ = '\0';
+      }
+      debug_printf( "%s\n", p );
+      p = end;
+   }
+
+   FREE( str );
+}
diff --git a/src/gallium/auxiliary/tgsi/util/tgsi_dump.h b/src/gallium/auxiliary/tgsi/util/tgsi_dump.h
index b983b382268..51d79a0362e 100644
--- a/src/gallium/auxiliary/tgsi/util/tgsi_dump.h
+++ b/src/gallium/auxiliary/tgsi/util/tgsi_dump.h
@@ -20,6 +20,10 @@ tgsi_dump_str(
    const struct tgsi_token *tokens,
    unsigned                flags );
 
+/* Dump to debug_printf()
+ */
+void tgsi_debug_dump( struct tgsi_token *tokens );
+
 #if defined __cplusplus
 }
 #endif
diff --git a/src/gallium/auxiliary/tgsi/util/tgsi_parse.h b/src/gallium/auxiliary/tgsi/util/tgsi_parse.h
index 5ccb5bfcf68..40083728d64 100644
--- a/src/gallium/auxiliary/tgsi/util/tgsi_parse.h
+++ b/src/gallium/auxiliary/tgsi/util/tgsi_parse.h
@@ -56,7 +56,7 @@ struct tgsi_full_immediate
 };
 
 #define TGSI_FULL_MAX_DST_REGISTERS 2
-#define TGSI_FULL_MAX_SRC_REGISTERS 3
+#define TGSI_FULL_MAX_SRC_REGISTERS 4 /* TXD has 4 */
 
 struct tgsi_full_instruction
 {
diff --git a/src/gallium/auxiliary/util/Makefile b/src/gallium/auxiliary/util/Makefile
index 2abbe9500ec..2016c6fb1f7 100644
--- a/src/gallium/auxiliary/util/Makefile
+++ b/src/gallium/auxiliary/util/Makefile
@@ -8,6 +8,7 @@ C_SOURCES = \
 	p_tile.c \
 	p_util.c \
 	u_handle_table.c \
+	u_hash_table.c \
 	u_mm.c \
 	u_snprintf.c
 
diff --git a/src/gallium/auxiliary/util/SConscript b/src/gallium/auxiliary/util/SConscript
index 2030214aa7e..154a3eca8cc 100644
--- a/src/gallium/auxiliary/util/SConscript
+++ b/src/gallium/auxiliary/util/SConscript
@@ -7,6 +7,7 @@ util = env.ConvenienceLibrary(
 		'p_tile.c',
 		'p_util.c',
 		'u_handle_table.c',
+		'u_hash_table.c',
 		'u_mm.c',
 		'u_snprintf.c',
 	])
diff --git a/src/gallium/auxiliary/util/p_debug.c b/src/gallium/auxiliary/util/p_debug.c
index 09cabdae25d..bb84e8096d2 100644
--- a/src/gallium/auxiliary/util/p_debug.c
+++ b/src/gallium/auxiliary/util/p_debug.c
@@ -109,20 +109,30 @@ enum {
 /* Check for aborts enabled. */
 static unsigned abort_en()
 {
-	if (!mapped_config_file)
-	{
-		/* Open an 8 byte file for configuration data. */
-		mapped_config_file = EngMapFile(L"\\??\\c:\\gaDebug.cfg", 8, &debug_config_file);
-	}
-	/* An value of "0" (ascii) in the configuration file will clear the first 8 bits in the test byte. */
-	/* An value of "1" (ascii) in the configuration file will set the first bit in the test byte. */
-	/* An value of "2" (ascii) in the configuration file will set the second bit in the test byte. */
-	return ((((char *)mapped_config_file)[0]) - 0x30) & eAssertAbortEn;
+   if (!mapped_config_file)
+   {
+      /* Open an 8 byte file for configuration data. */
+      mapped_config_file = EngMapFile(L"\\??\\c:\\gaDebug.cfg", 8, &debug_config_file);
+   }
+
+   /* A value of "0" (ascii) in the configuration file will clear the
+    * first 8 bits in the test byte. 
+    *
+    * A value of "1" (ascii) in the configuration file will set the
+    * first bit in the test byte. 
+    *
+    * A value of "2" (ascii) in the configuration file will set the
+    * second bit in the test byte. 
+    *
+    * Currently the only interesting values are 0 and 1, which clear
+    * and set abort-on-assert behaviour respectively.
+    */
+   return ((((char *)mapped_config_file)[0]) - 0x30) & eAssertAbortEn;
 }
 #else /* WIN32 */
 static unsigned abort_en()
 {
-	return !GETENV("GALLIUM_ABORT_ON_ASSERT");
+   return !GETENV("GALLIUM_ABORT_ON_ASSERT");
 }
 #endif
 
diff --git a/src/gallium/auxiliary/util/u_handle_table.c b/src/gallium/auxiliary/util/u_handle_table.c
index 8a298f7c413..d25872972aa 100644
--- a/src/gallium/auxiliary/util/u_handle_table.c
+++ b/src/gallium/auxiliary/util/u_handle_table.c
@@ -26,6 +26,7 @@
  **************************************************************************/
 
 /**
+ * @file
  * Generic handle table implementation.
  *  
  * @author José Fonseca <[email protected]>
@@ -90,6 +91,39 @@ handle_table_set_destroy(struct handle_table *ht,
 }
 
 
+/**
+ * Resize the table if necessary 
+ */
+static INLINE int
+handle_table_resize(struct handle_table *ht,
+                    unsigned minimum_size)
+{
+   unsigned new_size;
+   void **new_objects;
+
+   if(ht->size > minimum_size)
+      return ht->size;
+
+   new_size = ht->size;
+   while(!(new_size > minimum_size))
+      new_size *= 2;
+   assert(new_size);
+   
+   new_objects = (void **)REALLOC((void *)ht->objects,
+				  ht->size*sizeof(void *),
+				  new_size*sizeof(void *));
+   if(!new_objects)
+      return 0;
+   
+   memset(new_objects + ht->size, 0, (new_size - ht->size)*sizeof(void *));
+   
+   ht->size = new_size;
+   ht->objects = new_objects;
+   
+   return ht->size;
+}
+
+
 unsigned
 handle_table_add(struct handle_table *ht, 
                  void *object)
@@ -109,34 +143,17 @@ handle_table_add(struct handle_table *ht,
       ++ht->filled;
    }
   
-   /* grow the table */
-   if(ht->filled == ht->size) {
-      unsigned new_size;
-      void **new_objects;
-      
-      new_size = ht->size*2;
-      assert(new_size);
-      
-      new_objects = (void **)REALLOC((void *)ht->objects,
-                                     ht->size*sizeof(void *),
-                                     new_size*sizeof(void *));
-      if(!new_objects)
-	 return 0;
-      
-      memset(new_objects + ht->size, 0, (new_size - ht->size)*sizeof(void *));
-      
-      ht->size = new_size;
-      ht->objects = new_objects;
-   }
-
    index = ht->filled;
-   
    handle = index + 1;
    
    /* check integer overflow */
    if(!handle)
       return 0;
    
+   /* grow the table if necessary */
+   if(!handle_table_resize(ht, index))
+      return 0;
+
    assert(!ht->objects[index]);
    ht->objects[index] = object;
    ++ht->filled;
@@ -145,6 +162,36 @@ handle_table_add(struct handle_table *ht,
 }
 
 
+unsigned
+handle_table_set(struct handle_table *ht, 
+                 unsigned handle,
+                 void *object)
+{
+   unsigned index;
+   
+   assert(ht);
+   assert(handle > 0);
+   assert(handle <= ht->size);
+   if(!handle || handle > ht->size)
+      return 0;
+
+   assert(object);
+   if(!object)
+      return 0;
+   
+   index = handle - 1;
+
+   /* grow the table if necessary */
+   if(!handle_table_resize(ht, index))
+      return 0;
+
+   assert(!ht->objects[index]);
+   ht->objects[index] = object;
+   
+   return handle;
+}
+
+
 void *
 handle_table_get(struct handle_table *ht, 
                  unsigned handle)
diff --git a/src/gallium/auxiliary/util/u_handle_table.h b/src/gallium/auxiliary/util/u_handle_table.h
index 51fc273865f..a2f1f604ade 100644
--- a/src/gallium/auxiliary/util/u_handle_table.h
+++ b/src/gallium/auxiliary/util/u_handle_table.h
@@ -26,6 +26,7 @@
  **************************************************************************/
 
 /**
+ * @file
  * Generic handle table.
  *  
  * @author José Fonseca <[email protected]>
@@ -42,6 +43,8 @@ extern "C" {
    
 /**
  * Abstract data type to map integer handles to objects.
+ * 
+ * Also referred as "pointer array".
  */
 struct handle_table;
 
@@ -71,6 +74,14 @@ handle_table_add(struct handle_table *ht,
                  void *object);
 
 /**
+ * Returns zero on failure (out of memory).
+ */
+unsigned
+handle_table_set(struct handle_table *ht, 
+                 unsigned handle,
+                 void *object);
+
+/**
  * Fetch an existing object.
  * 
  * Returns NULL for an invalid handle.
diff --git a/src/gallium/auxiliary/util/u_hash_table.c b/src/gallium/auxiliary/util/u_hash_table.c
new file mode 100644
index 00000000000..ac2cb1b540d
--- /dev/null
+++ b/src/gallium/auxiliary/util/u_hash_table.c
@@ -0,0 +1,199 @@
+/**************************************************************************
+ *
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/**
+ * @file
+ * General purpose hash table implementation.
+ * 
+ * Just uses the cso_hash for now, but it might be better switch to a linear 
+ * probing hash table implementation at some point -- as it is said they have 
+ * better lookup and cache performance and it appears to be possible to write 
+ * a lock-free implementation of such hash tables . 
+ * 
+ * @author José Fonseca <[email protected]>
+ */
+
+
+#include "pipe/p_compiler.h"
+#include "pipe/p_debug.h"
+#include "pipe/p_util.h"
+
+#include "cso_cache/cso_hash.h"
+#include "u_hash_table.h"
+
+
+struct hash_table
+{
+   struct cso_hash *cso;   
+   
+   /** Hash function */
+   unsigned (*hash)(void *key);
+   
+   /** Compare two keys */
+   int (*compare)(void *key1, void *key2);
+   
+   /* TODO: key, value destructors? */
+};
+
+
+struct hash_table_item
+{
+   void *key;
+   void *value;
+};
+
+
+struct hash_table *
+hash_table_create(unsigned (*hash)(void *key),
+                  int (*compare)(void *key1, void *key2))
+{
+   struct hash_table *ht;
+   
+   ht = MALLOC_STRUCT(hash_table);
+   if(!ht)
+      return NULL;
+   
+   ht->cso = cso_hash_create();
+   if(!ht->cso) {
+      FREE(ht);
+      return NULL;
+   }
+   
+   ht->hash = hash;
+   ht->compare = compare;
+   
+   return ht;
+}
+
+
+static struct hash_table_item *
+hash_table_find_item(struct hash_table *ht,
+                     void *key, 
+                     unsigned key_hash)
+{
+   struct cso_hash_iter iter;
+   struct hash_table_item *item;
+   
+   iter = cso_hash_find(ht->cso, key_hash);
+   while (!cso_hash_iter_is_null(iter)) {
+      item = (struct hash_table_item *)cso_hash_iter_data(iter);
+      if (!ht->compare(item->key, key))
+         return item;
+      iter = cso_hash_iter_next(iter);
+   }
+   
+   return NULL;
+}
+
+
+enum pipe_error
+hash_table_set(struct hash_table *ht,
+               void *key,
+               void *value)
+{
+   unsigned key_hash;
+   struct hash_table_item *item;
+
+   assert(ht);
+
+   key_hash = ht->hash(key);
+
+   item = hash_table_find_item(ht, key, key_hash);
+   if(item) {
+      /* TODO: key/value destruction? */
+      item->value = value;
+      return PIPE_OK;
+   }
+   
+   item = MALLOC_STRUCT(hash_table_item);
+   if(!item)
+      return PIPE_ERROR_OUT_OF_MEMORY;
+   
+   item->key = key;
+   item->value = value;
+   
+   cso_hash_insert(ht->cso, key_hash, item);
+   /* FIXME: there is no OOM propagation in cso_hash */
+   if(0) {
+      FREE(item);
+      return PIPE_ERROR_OUT_OF_MEMORY;
+   }
+
+   return PIPE_OK;
+}
+
+
+void *
+hash_table_get(struct hash_table *ht, 
+               void *key)
+{
+   unsigned key_hash;
+   struct hash_table_item *item;
+
+   assert(ht);
+
+   key_hash = ht->hash(key);
+
+   item = hash_table_find_item(ht, key, key_hash);
+   if(!item)
+      return NULL;
+   
+   return item->value;
+}
+
+
+void
+hash_table_remove(struct hash_table *ht, 
+                  void *key)
+{
+   unsigned key_hash;
+   struct hash_table_item *item;
+
+   assert(ht);
+
+   key_hash = ht->hash(key);
+
+   item = hash_table_find_item(ht, key, key_hash);
+   if(!item)
+      return;
+   
+   /* FIXME: cso_hash_take takes the first element of the collision list 
+    * indiscriminately, so we can not take the item down. */
+   item->value = NULL;
+}
+
+
+void
+hash_table_destroy(struct hash_table *ht)
+{
+   assert(ht);
+
+   cso_hash_delete(ht->cso);
+   
+   FREE(ht);
+}
+
diff --git a/src/gallium/auxiliary/util/u_hash_table.h b/src/gallium/auxiliary/util/u_hash_table.h
new file mode 100644
index 00000000000..d941f2c6b16
--- /dev/null
+++ b/src/gallium/auxiliary/util/u_hash_table.h
@@ -0,0 +1,86 @@
+/**************************************************************************
+ *
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/**
+ * General purpose hash table.
+ *  
+ * @author José Fonseca <[email protected]>
+ */
+
+#ifndef U_HASH_TABLE_H_
+#define U_HASH_TABLE_H_
+
+
+#include "pipe/p_error.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+   
+/**
+ * Generic purpose hash table.
+ */
+struct hash_table;
+
+
+/**
+ * Create an hash table.
+ * 
+ * @param hash hash function
+ * @param compare should return 0 for two equal keys.
+ */
+struct hash_table *
+hash_table_create(unsigned (*hash)(void *key),
+                  int (*compare)(void *key1, void *key2));
+
+
+enum pipe_error
+hash_table_set(struct hash_table *ht,
+               void *key,
+               void *value);
+
+void *
+hash_table_get(struct hash_table *ht, 
+               void *key);
+
+
+void
+hash_table_remove(struct hash_table *ht, 
+                  void *key);
+
+
+void
+hash_table_destroy(struct hash_table *ht);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* U_HASH_TABLE_H_ */