Merge remote branch 'origin/master' into radeon-rewrite

Conflicts: src/mesa/drivers/dri/r200/r200_tex.c src/mesa/drivers/dri/r300/r300_cmdbuf.c src/mesa/drivers/dri/r300/r300_context.h src/mesa/drivers/dri/r300/r300_swtcl.c src/mesa/drivers/dri/r300/r300_tex.c src/mesa/drivers/dri/r300/r300_texmem.c src/mesa/drivers/dri/r300/r300_texstate.c src/mesa/drivers/dri/radeon/radeon_tex.c
author: Dave Airlie <airlied@redhat.com> 2009-04-09 10:14:35 +1000
committer: Dave Airlie <airlied@redhat.com> 2009-04-09 10:31:08 +1000
commit: d1a9b1f513109c975a5a7ed5a2d0c329b280afe4 (patch)
tree: 5c85af47b4f5af0661acf129e3ce3f59e43cbfd9 /src/gallium
parent: 90ffce497395d8c02fee2ea4ee4c025eede3d876 (diff)
parent: 8648c2685870174cf620ef15de70ef030a8d5a20 (diff)
222 files changed, 6688 insertions, 1291 deletions
diff --git a/src/gallium/auxiliary/draw/draw_pipe_aapoint.c b/src/gallium/auxiliary/draw/draw_pipe_aapoint.c
index 5008086cf2..3133abe5dc 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_aapoint.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_aapoint.c
@@ -286,7 +286,7 @@ aa_transform_inst(struct tgsi_transform_context *ctx,
       ctx->emit_instruction(ctx, &newInst);
 #endif
 
-      /* SGT t0.y, t0.xxxx, t0.wwww;  # bool b = d > 1 (NOTE t0.w == 1) */
+      /* SGT t0.y, t0.xxxx, tex.wwww;  # bool b = d > 1 (NOTE tex.w == 1) */
       newInst = tgsi_default_full_instruction();
       newInst.Instruction.Opcode = TGSI_OPCODE_SGT;
       newInst.Instruction.NumDstRegs = 1;
diff --git a/src/gallium/auxiliary/draw/draw_vertex.h b/src/gallium/auxiliary/draw/draw_vertex.h
index c143cf2372..554f4ac3c1 100644
--- a/src/gallium/auxiliary/draw/draw_vertex.h
+++ b/src/gallium/auxiliary/draw/draw_vertex.h
@@ -87,18 +87,17 @@ struct vertex_info
    } attrib[PIPE_MAX_SHADER_INPUTS];
 };
 
-static INLINE int
+static INLINE size_t
 draw_vinfo_size( const struct vertex_info *a )
 {
-   return ((const char *)&a->attrib[a->num_attribs] -
-           (const char *)a);
+   return offsetof(const struct vertex_info, attrib[a->num_attribs]);
 }
 
 static INLINE int
 draw_vinfo_compare( const struct vertex_info *a,
                     const struct vertex_info *b )
 {
-   unsigned sizea = draw_vinfo_size( a );
+   size_t sizea = draw_vinfo_size( a );
    return memcmp( a, b, sizea );
 }
 
@@ -106,7 +105,7 @@ static INLINE void
 draw_vinfo_copy( struct vertex_info *dst,
                  const struct vertex_info *src )
 {
-   unsigned size = draw_vinfo_size( src );
+   size_t size = draw_vinfo_size( src );
    memcpy( dst, src, size );
 }
 
diff --git a/src/gallium/auxiliary/draw/draw_vs_exec.c b/src/gallium/auxiliary/draw/draw_vs_exec.c
index b3200df811..dbbc33fffa 100644
--- a/src/gallium/auxiliary/draw/draw_vs_exec.c
+++ b/src/gallium/auxiliary/draw/draw_vs_exec.c
@@ -151,6 +151,7 @@ vs_exec_run_linear( struct draw_vertex_shader *shader,
 			 output[slot][1],
 			 output[slot][2],
 			 output[slot][3]);
+            assert(!util_is_inf_or_nan(output[slot][0]));
          }
 #endif
 
diff --git a/src/gallium/auxiliary/indices/SConscript b/src/gallium/auxiliary/indices/SConscript
index e5f7ee9484..712e215534 100644
--- a/src/gallium/auxiliary/indices/SConscript
+++ b/src/gallium/auxiliary/indices/SConscript
@@ -1,17 +1,19 @@
 Import('*')
 
+from sys import executable as python_cmd
+
 env.CodeGenerate(
 	target = 'u_indices_gen.c', 
 	script = 'u_indices_gen.py', 
 	source = [],
-	command = 'python $SCRIPT > $TARGET'
+	command = python_cmd + ' $SCRIPT > $TARGET'
 )
 
 env.CodeGenerate(
 	target = 'u_unfilled_gen.c', 
 	script = 'u_unfilled_gen.py', 
 	source = [],
-	command = 'python $SCRIPT > $TARGET'
+	command = python_cmd + ' $SCRIPT > $TARGET'
 )
 
 indices = env.ConvenienceLibrary(
diff --git a/src/gallium/auxiliary/pipebuffer/pb_buffer.h b/src/gallium/auxiliary/pipebuffer/pb_buffer.h
index 2a1315922a..92b6fd0056 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_buffer.h
+++ b/src/gallium/auxiliary/pipebuffer/pb_buffer.h
@@ -158,7 +158,7 @@ pb_map(struct pb_buffer *buf,
    assert(buf);
    if(!buf)
       return NULL;
-   assert(p_atomic_read(&buf->base.reference.count) > 0);
+   assert(pipe_is_referenced(&buf->base.reference));
    return buf->vtbl->map(buf, flags);
 }
 
@@ -169,7 +169,7 @@ pb_unmap(struct pb_buffer *buf)
    assert(buf);
    if(!buf)
       return;
-   assert(p_atomic_read(&buf->base.reference.count) > 0);
+   assert(pipe_is_referenced(&buf->base.reference));
    buf->vtbl->unmap(buf);
 }
 
@@ -185,7 +185,7 @@ pb_get_base_buffer( struct pb_buffer *buf,
       offset = 0;
       return;
    }
-   assert(p_atomic_read(&buf->base.reference.count) > 0);
+   assert(pipe_is_referenced(&buf->base.reference));
    assert(buf->vtbl->get_base_buffer);
    buf->vtbl->get_base_buffer(buf, base_buf, offset);
    assert(*base_buf);
@@ -221,7 +221,7 @@ pb_destroy(struct pb_buffer *buf)
    assert(buf);
    if(!buf)
       return;
-   assert(p_atomic_read(&buf->base.reference.count) == 0);
+   assert(!pipe_is_referenced(&buf->base.reference));
    buf->vtbl->destroy(buf);
 }
 
diff --git a/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.c b/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.c
index 1bdf7a0b2d..2cd0b8a8cd 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.c
@@ -36,7 +36,7 @@
 
 #include "pipe/p_config.h"
 
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
 #include <unistd.h>
 #include <sched.h>
 #endif
@@ -115,7 +115,7 @@ _fenced_buffer_add(struct fenced_buffer *fenced_buf)
 {
    struct fenced_buffer_list *fenced_list = fenced_buf->list;
 
-   assert(p_atomic_read(&fenced_buf->base.base.reference.count));
+   assert(pipe_is_referenced(&fenced_buf->base.base.reference));
    assert(fenced_buf->flags & PIPE_BUFFER_USAGE_GPU_READ_WRITE);
    assert(fenced_buf->fence);
 
@@ -137,7 +137,7 @@ _fenced_buffer_destroy(struct fenced_buffer *fenced_buf)
 {
    struct fenced_buffer_list *fenced_list = fenced_buf->list;
    
-   assert(p_atomic_read(&fenced_buf->base.base.reference.count) == 0);
+   assert(!pipe_is_referenced(&fenced_buf->base.base.reference));
    assert(!fenced_buf->fence);
 #ifdef DEBUG
    assert(fenced_buf->head.prev);
@@ -181,7 +181,7 @@ _fenced_buffer_remove(struct fenced_buffer_list *fenced_list,
     * FIXME!!!
     */
 
-   if(!p_atomic_read(&fenced_buf->base.base.reference.count))
+   if(!pipe_is_referenced(&fenced_buf->base.base.reference))
       _fenced_buffer_destroy(fenced_buf);
 }
 
@@ -257,7 +257,7 @@ fenced_buffer_destroy(struct pb_buffer *buf)
    struct fenced_buffer_list *fenced_list = fenced_buf->list;
 
    pipe_mutex_lock(fenced_list->mutex);
-   assert(p_atomic_read(&fenced_buf->base.base.reference.count) == 0);
+   assert(!pipe_is_referenced(&fenced_buf->base.base.reference));
    if (fenced_buf->fence) {
       struct pb_fence_ops *ops = fenced_list->ops;
       if(ops->fence_signalled(ops, fenced_buf->fence, 0) == 0) {
@@ -573,7 +573,7 @@ fenced_buffer_list_destroy(struct fenced_buffer_list *fenced_list)
    /* Wait on outstanding fences */
    while (fenced_list->numDelayed) {
       pipe_mutex_unlock(fenced_list->mutex);
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
       sched_yield();
 #endif
       _fenced_buffer_list_check_free(fenced_list, 1);
diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_cache.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_cache.c
index 010a2ecc1f..35358430b4 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_cache.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_cache.c
@@ -112,7 +112,7 @@ _pb_cache_buffer_destroy(struct pb_cache_buffer *buf)
    LIST_DEL(&buf->head);
    assert(mgr->numDelayed);
    --mgr->numDelayed;
-   assert(p_atomic_read(&buf->base.base.reference.count) == 0);
+   assert(!pipe_is_referenced(&buf->base.base.reference));
    pb_reference(&buf->buffer, NULL);
    FREE(buf);
 }
@@ -153,7 +153,7 @@ pb_cache_buffer_destroy(struct pb_buffer *_buf)
    struct pb_cache_manager *mgr = buf->mgr;
 
    pipe_mutex_lock(mgr->mutex);
-   assert(p_atomic_read(&buf->base.base.reference.count) == 0);
+   assert(!pipe_is_referenced(&buf->base.base.reference));
    
    _pb_cache_buffer_list_check_free(mgr);
    
@@ -310,7 +310,7 @@ pb_cache_manager_create_buffer(struct pb_manager *_mgr,
       return NULL;
    }
    
-   assert(p_atomic_read(&buf->buffer->base.reference.count) >= 1);
+   assert(pipe_is_referenced(&buf->buffer->base.reference));
    assert(pb_check_alignment(desc->alignment, buf->buffer->base.alignment));
    assert(pb_check_usage(desc->usage, buf->buffer->base.usage));
    assert(buf->buffer->base.size >= size);
diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_debug.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_debug.c
index 478682dbee..f1a05be46e 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_debug.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_debug.c
@@ -208,7 +208,7 @@ pb_debug_buffer_destroy(struct pb_buffer *_buf)
 {
    struct pb_debug_buffer *buf = pb_debug_buffer(_buf);
    
-   assert(p_atomic_read(&buf->base.base.reference.count) == 0);
+   assert(!pipe_is_referenced(&buf->base.base.reference));
    
    pb_debug_buffer_check(buf);
 
@@ -315,7 +315,7 @@ pb_debug_manager_create_buffer(struct pb_manager *_mgr,
       return NULL;
    }
    
-   assert(p_atomic_read(&buf->buffer->base.reference.count) >= 1);
+   assert(pipe_is_referenced(&buf->buffer->base.reference));
    assert(pb_check_alignment(real_desc.alignment, buf->buffer->base.alignment));
    assert(pb_check_usage(real_desc.usage, buf->buffer->base.usage));
    assert(buf->buffer->base.size >= real_size);
diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c
index fb18dcc5dc..5a342fbf3b 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c
@@ -97,7 +97,7 @@ mm_buffer_destroy(struct pb_buffer *buf)
    struct mm_buffer *mm_buf = mm_buffer(buf);
    struct mm_pb_manager *mm = mm_buf->mgr;
    
-   assert(p_atomic_read(&mm_buf->base.base.reference.count) == 0);
+   assert(!pipe_is_referenced(&mm_buf->base.base.reference));
    
    pipe_mutex_lock(mm->mutex);
    u_mmFreeMem(mm_buf->block);
diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_pool.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_pool.c
index 75b95e132e..07fd1a22d9 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_pool.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_pool.c
@@ -108,7 +108,7 @@ pool_buffer_destroy(struct pb_buffer *buf)
    struct pool_buffer *pool_buf = pool_buffer(buf);
    struct pool_pb_manager *pool = pool_buf->mgr;
    
-   assert(p_atomic_read(&pool_buf->base.base.reference.count) == 0);
+   assert(!pipe_is_referenced(&pool_buf->base.base.reference));
 
    pipe_mutex_lock(pool->mutex);
    LIST_ADD(&pool_buf->head, &pool->free);
@@ -216,7 +216,7 @@ pool_bufmgr_create_buffer(struct pb_manager *mgr,
    pipe_mutex_unlock(pool->mutex);
    
    pool_buf = LIST_ENTRY(struct pool_buffer, item, head);
-   assert(p_atomic_read(&pool_buf->base.base.reference.count) == 0);
+   assert(!pipe_is_referenced(&pool_buf->base.base.reference));
    pipe_reference_init(&pool_buf->base.base.reference, 1);
    pool_buf->base.base.alignment = desc->alignment;
    pool_buf->base.base.usage = desc->usage;
diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_slab.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_slab.c
index a431fd5211..724aaadb43 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_slab.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_slab.c
@@ -202,7 +202,7 @@ pb_slab_buffer_destroy(struct pb_buffer *_buf)
 
    pipe_mutex_lock(mgr->mutex);
    
-   assert(p_atomic_read(&buf->base.base.reference.count) == 0);
+   assert(!pipe_is_referenced(&buf->base.base.reference));
    
    buf->mapCount = 0;
 
diff --git a/src/gallium/auxiliary/rtasm/rtasm_execmem.c b/src/gallium/auxiliary/rtasm/rtasm_execmem.c
index 1f0923b683..01811d5011 100644
--- a/src/gallium/auxiliary/rtasm/rtasm_execmem.c
+++ b/src/gallium/auxiliary/rtasm/rtasm_execmem.c
@@ -42,7 +42,7 @@
 #endif
 
 
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
 
 
 /*
@@ -118,7 +118,7 @@ rtasm_exec_free(void *addr)
 }
 
 
-#else /* PIPE_OS_LINUX || PIPE_OS_BSD */
+#else /* PIPE_OS_LINUX || PIPE_OS_BSD || PIPE_OS_SOLARIS */
 
 /*
  * Just use regular memory.
@@ -138,4 +138,4 @@ rtasm_exec_free(void *addr)
 }
 
 
-#endif /* PIPE_OS_LINUX || PIPE_OS_BSD */
+#endif /* PIPE_OS_LINUX || PIPE_OS_BSD || PIPE_OS_SOLARIS */
diff --git a/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt b/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
index 5b21a2be0b..a3f4947c73 100644
--- a/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
+++ b/src/gallium/auxiliary/tgsi/tgsi-instruction-set.txt
@@ -262,7 +262,7 @@ TGSI Instruction Specification
   dst.w = round(src.w)
 
 
-1.3.10  EXPBASE2 - Exponent Base 2
+1.3.10  EXPBASE2 - Exponential Base 2
 
   dst.x = pow(2.0, src.x)
   dst.y = pow(2.0, src.x)
@@ -382,9 +382,7 @@ TGSI Instruction Specification
 
 1.5.7  KILP - Predicated Discard
 
-  if (cc.x || cc.y || cc.z || cc.w)
-    discard
-  endif
+  discard
 
 
 1.5.8  LG2 - Logarithm Base 2
@@ -548,7 +546,7 @@ TGSI Instruction Specification
 
 1.6.3  BRA - Branch
 
-  TBD
+  pc = target
 
 
 1.6.4  CAL - Subroutine Call
@@ -1038,3 +1036,74 @@ TGSI Instruction Specification
 
   Alias for ARR.
 
+
+2  Explanation of symbols used
+==============================
+
+
+2.1  Functions
+--------------
+
+
+  abs(x)            Absolute value of x.
+                    |x|
+                    (x < 0.0) ? -x : x
+
+  ceil(x)           Ceiling of x.
+
+  clamp(x,y,z)      Clamp x between y and z.
+                    (x < y) ? y : (x > z) ? z : x
+
+  cos(x)            Cosine of x.
+
+  floor(x)          Floor of x.
+
+  lg2(x)            Logarithm base 2 of x.
+
+  max(x,y)          Maximum of x and y.
+                    (x > y) ? x : y
+
+  min(x,y)          Minimum of x and y.
+                    (x < y) ? x : y
+
+  partialx(x)       Derivative of x relative to fragment's X.
+
+  partialy(x)       Derivative of x relative to fragment's Y.
+
+  pop()             Pop from stack.
+
+  pow(x,y)          Raise x to power of y.
+
+  push(x)           Push x on stack.
+
+  round(x)          Round x.
+
+  sin(x)            Sine of x.
+
+  sqrt(x)           Square root of x.
+
+  trunc(x)          Truncate x.
+
+
+2.2  Keywords
+-------------
+
+
+  discard           Discard fragment.
+
+  dst               First destination register.
+
+  dst0              First destination register.
+
+  pc                Program counter.
+
+  src               First source register.
+
+  src0              First source register.
+
+  src1              Second source register.
+
+  src2              Third source register.
+
+  target            Label of target instruction.
+
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index ba807e498f..e8bd7cda3b 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -123,6 +123,53 @@
 #define UPDATE_EXEC_MASK(MACH) \
       MACH->ExecMask = MACH->CondMask & MACH->LoopMask & MACH->ContMask & MACH->FuncMask
 
+
+static const union tgsi_exec_channel ZeroVec =
+   { { 0.0, 0.0, 0.0, 0.0 } };
+
+
+#ifdef DEBUG
+static void
+check_inf_or_nan(const union tgsi_exec_channel *chan)
+{
+   assert(!util_is_inf_or_nan(chan->f[0]));
+   assert(!util_is_inf_or_nan(chan->f[1]));
+   assert(!util_is_inf_or_nan(chan->f[2]));
+   assert(!util_is_inf_or_nan(chan->f[3]));
+}
+#endif
+
+
+#ifdef DEBUG
+static void
+print_chan(const char *msg, const union tgsi_exec_channel *chan)
+{
+   debug_printf("%s = {%f, %f, %f, %f}\n",
+                msg, chan->f[0], chan->f[1], chan->f[2], chan->f[3]);
+}
+#endif
+
+
+#ifdef DEBUG
+static void
+print_temp(const struct tgsi_exec_machine *mach, uint index)
+{
+   const struct tgsi_exec_vector *tmp = &mach->Temps[index];
+   int i;
+   debug_printf("Temp[%u] =\n", index);
+   for (i = 0; i < 4; i++) {
+      debug_printf("  %c: { %f, %f, %f, %f }\n",
+                   "XYZW"[i],
+                   tmp->xyzw[i].f[0],
+                   tmp->xyzw[i].f[1],
+                   tmp->xyzw[i].f[2],
+                   tmp->xyzw[i].f[3]);
+   }
+}
+#endif
+
+
+
 /**
  * Initialize machine state by expanding tokens to full instructions,
  * allocating temporary storage, setting up constants, etc.
@@ -278,6 +325,12 @@ tgsi_exec_machine_init(
       mach->Temps[TEMP_3_I].xyzw[TEMP_3_C].f[i] = 3.0f;
       mach->Temps[TEMP_HALF_I].xyzw[TEMP_HALF_C].f[i] = 0.5f;
    }
+
+#ifdef DEBUG
+   /* silence warnings */
+   (void) print_chan;
+   (void) print_temp;
+#endif
 }
 
 
@@ -1281,6 +1334,10 @@ store_dest(
    union tgsi_exec_channel *dst;
    uint execmask = mach->ExecMask;
 
+#ifdef DEBUG
+   check_inf_or_nan(chan);
+#endif
+
    switch (reg->DstRegister.File) {
    case TGSI_FILE_NULL:
       dst = &null;
@@ -1643,7 +1700,7 @@ exec_tex(struct tgsi_exec_machine *mach,
          lodBias = 0.0;
 
       fetch_texel(mach->Samplers[unit],
-                  &r[0], NULL, NULL, lodBias,  /* S, T, P, BIAS */
+                  &r[0], &ZeroVec, &ZeroVec, lodBias,  /* S, T, P, BIAS */
                   &r[0], &r[1], &r[2], &r[3]); /* R, G, B, A */
       break;
 
@@ -1847,7 +1904,7 @@ exec_instruction(
 
    switch (inst->Instruction.Opcode) {
    case TGSI_OPCODE_ARL:
-   /* TGSI_OPCODE_FLOOR */
+   case TGSI_OPCODE_FLOOR:
    /* TGSI_OPCODE_FLR */
       FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) {
          FETCH( &r[0], 0, chan_index );
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.h b/src/gallium/auxiliary/tgsi/tgsi_exec.h
index 4ffd4efbff..0b4b2a6fb6 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.h
@@ -205,8 +205,8 @@ struct tgsi_exec_machine
    const float                   (*Consts)[4];
    struct tgsi_exec_vector       *Inputs;
    struct tgsi_exec_vector       *Outputs;
-   const struct tgsi_token       *Tokens;
-   unsigned                      Processor;
+   const struct tgsi_token       *Tokens;   /**< Declarations, instructions */
+   unsigned                      Processor; /**< TGSI_PROCESSOR_x */
 
    /* GEOMETRY processor only. */
    unsigned                      *Primitives;
diff --git a/src/gallium/auxiliary/tgsi/tgsi_info.c b/src/gallium/auxiliary/tgsi/tgsi_info.c
index 2b8a6f0fb1..37f2b66d1f 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_info.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_info.c
@@ -30,125 +30,125 @@
 
 static const struct tgsi_opcode_info opcode_info[TGSI_OPCODE_LAST] =
 {
-   { 1, 1, 0, 0, "ARL" },
-   { 1, 1, 0, 0, "MOV" },
-   { 1, 1, 0, 0, "LIT" },
-   { 1, 1, 0, 0, "RCP" },
-   { 1, 1, 0, 0, "RSQ" },
-   { 1, 1, 0, 0, "EXP" },
-   { 1, 1, 0, 0, "LOG" },
-   { 1, 2, 0, 0, "MUL" },
-   { 1, 2, 0, 0, "ADD" },
-   { 1, 2, 0, 0, "DP3" },
-   { 1, 2, 0, 0, "DP4" },
-   { 1, 2, 0, 0, "DST" },
-   { 1, 2, 0, 0, "MIN" },
-   { 1, 2, 0, 0, "MAX" },
-   { 1, 2, 0, 0, "SLT" },
-   { 1, 2, 0, 0, "SGE" },
-   { 1, 3, 0, 0, "MAD" },
-   { 1, 2, 0, 0, "SUB" },
-   { 1, 3, 0, 0, "LERP" },
-   { 1, 3, 0, 0, "CND" },
-   { 1, 3, 0, 0, "CND0" },
-   { 1, 3, 0, 0, "DOT2ADD" },
-   { 1, 2, 0, 0, "INDEX" },
-   { 1, 1, 0, 0, "NEGATE" },
-   { 1, 1, 0, 0, "FRAC" },
-   { 1, 3, 0, 0, "CLAMP" },
-   { 1, 1, 0, 0, "FLOOR" },
-   { 1, 1, 0, 0, "ROUND" },
-   { 1, 1, 0, 0, "EXPBASE2" },
-   { 1, 1, 0, 0, "LOGBASE2" },
-   { 1, 2, 0, 0, "POWER" },
-   { 1, 2, 0, 0, "CROSSPRODUCT" },
-   { 1, 2, 0, 0, "MULTIPLYMATRIX" },
-   { 1, 1, 0, 0, "ABS" },
-   { 1, 1, 0, 0, "RCC" },
-   { 1, 2, 0, 0, "DPH" },
-   { 1, 1, 0, 0, "COS" },
-   { 1, 1, 0, 0, "DDX" },
-   { 1, 1, 0, 0, "DDY" },
-   { 0, 0, 0, 0, "KILP" },
-   { 1, 1, 0, 0, "PK2H" },
-   { 1, 1, 0, 0, "PK2US" },
-   { 1, 1, 0, 0, "PK4B" },
-   { 1, 1, 0, 0, "PK4UB" },
-   { 1, 2, 0, 0, "RFL" },
-   { 1, 2, 0, 0, "SEQ" },
-   { 1, 2, 0, 0, "SFL" },
-   { 1, 2, 0, 0, "SGT" },
-   { 1, 1, 0, 0, "SIN" },
-   { 1, 2, 0, 0, "SLE" },
-   { 1, 2, 0, 0, "SNE" },
-   { 1, 2, 0, 0, "STR" },
-   { 1, 2, 1, 0, "TEX" },
-   { 1, 4, 1, 0, "TXD" },
-   { 1, 2, 1, 0, "TXP" },
-   { 1, 1, 0, 0, "UP2H" },
-   { 1, 1, 0, 0, "UP2US" },
-   { 1, 1, 0, 0, "UP4B" },
-   { 1, 1, 0, 0, "UP4UB" },
-   { 1, 3, 0, 0, "X2D" },
-   { 1, 1, 0, 0, "ARA" },
-   { 1, 1, 0, 0, "ARR" },
-   { 0, 1, 0, 0, "BRA" },
-   { 0, 0, 0, 1, "CAL" },
-   { 0, 0, 0, 0, "RET" },
-   { 1, 1, 0, 0, "SSG" },
-   { 1, 3, 0, 0, "CMP" },
-   { 1, 1, 0, 0, "SCS" },
-   { 1, 2, 1, 0, "TXB" },
-   { 1, 1, 0, 0, "NRM" },
-   { 1, 2, 0, 0, "DIV" },
-   { 1, 2, 0, 0, "DP2" },
-   { 1, 2, 1, 0, "TXL" },
-   { 0, 0, 0, 0, "BRK" },
-   { 0, 1, 0, 1, "IF" },
-   { 0, 0, 0, 0, "LOOP" },
-   { 0, 1, 0, 0, "REP" },
-   { 0, 0, 0, 1, "ELSE" },
-   { 0, 0, 0, 0, "ENDIF" },
-   { 0, 0, 0, 0, "ENDLOOP" },
-   { 0, 0, 0, 0, "ENDREP" },
-   { 0, 1, 0, 0, "PUSHA" },
-   { 1, 0, 0, 0, "POPA" },
-   { 1, 1, 0, 0, "CEIL" },
-   { 1, 1, 0, 0, "I2F" },
-   { 1, 1, 0, 0, "NOT" },
-   { 1, 1, 0, 0, "TRUNC" },
-   { 1, 2, 0, 0, "SHL" },
-   { 1, 2, 0, 0, "SHR" },
-   { 1, 2, 0, 0, "AND" },
-   { 1, 2, 0, 0, "OR" },
-   { 1, 2, 0, 0, "MOD" },
-   { 1, 2, 0, 0, "XOR" },
-   { 1, 3, 0, 0, "SAD" },
-   { 1, 2, 1, 0, "TXF" },
-   { 1, 2, 1, 0, "TXQ" },
-   { 0, 0, 0, 0, "CONT" },
-   { 0, 0, 0, 0, "EMIT" },
-   { 0, 0, 0, 0, "ENDPRIM" },
-   { 0, 0, 0, 1, "BGNLOOP2" },
-   { 0, 0, 0, 0, "BGNSUB" },
-   { 0, 0, 0, 1, "ENDLOOP2" },
-   { 0, 0, 0, 0, "ENDSUB" },
-   { 1, 1, 0, 0, "NOISE1" },
-   { 1, 1, 0, 0, "NOISE2" },
-   { 1, 1, 0, 0, "NOISE3" },
-   { 1, 1, 0, 0, "NOISE4" },
-   { 0, 0, 0, 0, "NOP" },
-   { 1, 2, 0, 0, "M4X3" },
-   { 1, 2, 0, 0, "M3X4" },
-   { 1, 2, 0, 0, "M3X3" },
-   { 1, 2, 0, 0, "M3X2" },
-   { 1, 1, 0, 0, "NRM4" },
-   { 0, 1, 0, 0, "CALLNZ" },
-   { 0, 1, 0, 0, "IFC" },
-   { 0, 1, 0, 0, "BREAKC" },
-   { 0, 1, 0, 0, "KIL" },
-   { 0, 0, 0, 0, "END" },
-   { 1, 1, 0, 0, "SWZ" }
+   { 1, 1, 0, 0, "ARL", NULL, NULL },
+   { 1, 1, 0, 0, "MOV", NULL, NULL },
+   { 1, 1, 0, 0, "LIT", NULL, NULL },
+   { 1, 1, 0, 0, "RCP", "RECIP", NULL },
+   { 1, 1, 0, 0, "RSQ", "RECIPSQRT", NULL },
+   { 1, 1, 0, 0, "EXP", "EXPP", NULL },
+   { 1, 1, 0, 0, "LOG", NULL, NULL },
+   { 1, 2, 0, 0, "MUL", NULL, NULL },
+   { 1, 2, 0, 0, "ADD", NULL, NULL },
+   { 1, 2, 0, 0, "DP3", "DOT3", NULL },
+   { 1, 2, 0, 0, "DP4", "DOT4", NULL },
+   { 1, 2, 0, 0, "DST", NULL, NULL },
+   { 1, 2, 0, 0, "MIN", NULL, NULL },
+   { 1, 2, 0, 0, "MAX", NULL, NULL },
+   { 1, 2, 0, 0, "SLT", "SETLT", NULL },
+   { 1, 2, 0, 0, "SGE", "SETGE", NULL },
+   { 1, 3, 0, 0, "MAD", "MADD", NULL },
+   { 1, 2, 0, 0, "SUB", NULL, NULL },
+   { 1, 3, 0, 0, "LRP", "LERP", NULL },
+   { 1, 3, 0, 0, "CND", NULL, NULL },
+   { 1, 3, 0, 0, "CND0", NULL, NULL },
+   { 1, 3, 0, 0, "DP2A", "DP2ADD", "DOT2ADD" },
+   { 1, 2, 0, 0, "INDEX", NULL, NULL },
+   { 1, 1, 0, 0, "NEGATE", NULL, NULL },
+   { 1, 1, 0, 0, "FRC", "FRAC", NULL },
+   { 1, 3, 0, 0, "CLAMP", NULL, NULL },
+   { 1, 1, 0, 0, "FLR", "FLOOR", NULL },
+   { 1, 1, 0, 0, "ROUND", NULL, NULL },
+   { 1, 1, 0, 0, "EX2", "EXPBASE2", NULL },
+   { 1, 1, 0, 0, "LG2", "LOGBASE2", "LOGP" },
+   { 1, 2, 0, 0, "POW", "POWER", NULL },
+   { 1, 2, 0, 0, "XPD", "CRS", "CROSSPRODUCT" },
+   { 1, 2, 0, 0, "M4X4", "MULTIPLYMATRIX", NULL },
+   { 1, 1, 0, 0, "ABS", NULL, NULL },
+   { 1, 1, 0, 0, "RCC", NULL, NULL },
+   { 1, 2, 0, 0, "DPH", NULL, NULL },
+   { 1, 1, 0, 0, "COS", NULL, NULL },
+   { 1, 1, 0, 0, "DDX", "DSX", NULL },
+   { 1, 1, 0, 0, "DDY", "DSY", NULL },
+   { 0, 0, 0, 0, "KILP", NULL, NULL },
+   { 1, 1, 0, 0, "PK2H", NULL, NULL },
+   { 1, 1, 0, 0, "PK2US", NULL, NULL },
+   { 1, 1, 0, 0, "PK4B", NULL, NULL },
+   { 1, 1, 0, 0, "PK4UB", NULL, NULL },
+   { 1, 2, 0, 0, "RFL", NULL, NULL },
+   { 1, 2, 0, 0, "SEQ", NULL, NULL },
+   { 1, 2, 0, 0, "SFL", NULL, NULL },
+   { 1, 2, 0, 0, "SGT", NULL, NULL },
+   { 1, 1, 0, 0, "SIN", NULL, NULL },
+   { 1, 2, 0, 0, "SLE", NULL, NULL },
+   { 1, 2, 0, 0, "SNE", NULL, NULL },
+   { 1, 2, 0, 0, "STR", NULL, NULL },
+   { 1, 2, 1, 0, "TEX", "TEXLD", NULL },
+   { 1, 4, 1, 0, "TXD", "TEXLDD", NULL },
+   { 1, 2, 1, 0, "TXP", NULL, NULL },
+   { 1, 1, 0, 0, "UP2H", NULL, NULL },
+   { 1, 1, 0, 0, "UP2US", NULL, NULL },
+   { 1, 1, 0, 0, "UP4B", NULL, NULL },
+   { 1, 1, 0, 0, "UP4UB", NULL, NULL },
+   { 1, 3, 0, 0, "X2D", NULL, NULL },
+   { 1, 1, 0, 0, "ARA", NULL, NULL },
+   { 1, 1, 0, 0, "ARR", "MOVA", NULL },
+   { 0, 1, 0, 0, "BRA", NULL, NULL },
+   { 0, 0, 0, 1, "CAL", "CALL", NULL },
+   { 0, 0, 0, 0, "RET", NULL, NULL },
+   { 1, 1, 0, 0, "SGN", "SSG", NULL },
+   { 1, 3, 0, 0, "CMP", NULL, NULL },
+   { 1, 1, 0, 0, "SCS", "SINCOS", NULL },
+   { 1, 2, 1, 0, "TXB", "TEXLDB", NULL },
+   { 1, 1, 0, 0, "NRM", NULL, NULL },
+   { 1, 2, 0, 0, "DIV", NULL, NULL },
+   { 1, 2, 0, 0, "DP2", NULL, NULL },
+   { 1, 2, 1, 0, "TXL", NULL, NULL },
+   { 0, 0, 0, 0, "BRK", "BREAK", NULL },
+   { 0, 1, 0, 1, "IF", NULL, NULL },
+   { 0, 0, 0, 0, "LOOP", NULL, NULL },
+   { 0, 1, 0, 0, "REP", NULL, NULL },
+   { 0, 0, 0, 1, "ELSE", NULL, NULL },
+   { 0, 0, 0, 0, "ENDIF", NULL, NULL },
+   { 0, 0, 0, 0, "ENDLOOP", NULL, NULL },
+   { 0, 0, 0, 0, "ENDREP", NULL, NULL },
+   { 0, 1, 0, 0, "PUSHA", NULL, NULL },
+   { 1, 0, 0, 0, "POPA", NULL, NULL },
+   { 1, 1, 0, 0, "CEIL", NULL, NULL },
+   { 1, 1, 0, 0, "I2F", NULL, NULL },
+   { 1, 1, 0, 0, "NOT", NULL, NULL },
+   { 1, 1, 0, 0, "INT", "TRUNC", NULL },
+   { 1, 2, 0, 0, "SHL", NULL, NULL },
+   { 1, 2, 0, 0, "SHR", NULL, NULL },
+   { 1, 2, 0, 0, "AND", NULL, NULL },
+   { 1, 2, 0, 0, "OR", NULL, NULL },
+   { 1, 2, 0, 0, "MOD", NULL, NULL },
+   { 1, 2, 0, 0, "XOR", NULL, NULL },
+   { 1, 3, 0, 0, "SAD", NULL, NULL },
+   { 1, 2, 1, 0, "TXF", NULL, NULL },
+   { 1, 2, 1, 0, "TXQ", NULL, NULL },
+   { 0, 0, 0, 0, "CONT", NULL, NULL },
+   { 0, 0, 0, 0, "EMIT", NULL, NULL },
+   { 0, 0, 0, 0, "ENDPRIM", NULL, NULL },
+   { 0, 0, 0, 1, "BGNLOOP2", NULL, NULL },
+   { 0, 0, 0, 0, "BGNSUB", NULL, NULL },
+   { 0, 0, 0, 1, "ENDLOOP2", NULL, NULL },
+   { 0, 0, 0, 0, "ENDSUB", NULL, NULL },
+   { 1, 1, 0, 0, "NOISE1", NULL, NULL },
+   { 1, 1, 0, 0, "NOISE2", NULL, NULL },
+   { 1, 1, 0, 0, "NOISE3", NULL, NULL },
+   { 1, 1, 0, 0, "NOISE4", NULL, NULL },
+   { 0, 0, 0, 0, "NOP", NULL, NULL },
+   { 1, 2, 0, 0, "M4X3", NULL, NULL },
+   { 1, 2, 0, 0, "M3X4", NULL, NULL },
+   { 1, 2, 0, 0, "M3X3", NULL, NULL },
+   { 1, 2, 0, 0, "M3X2", NULL, NULL },
+   { 1, 1, 0, 0, "NRM4", NULL, NULL },
+   { 0, 1, 0, 0, "CALLNZ", NULL, NULL },
+   { 0, 1, 0, 0, "IFC", NULL, NULL },
+   { 0, 1, 0, 0, "BREAKC", NULL, NULL },
+   { 0, 1, 0, 0, "KIL", "TEXKILL", NULL },
+   { 0, 0, 0, 0, "END", NULL, NULL },
+   { 1, 1, 0, 0, "SWZ", NULL, NULL }
 };
 
 const struct tgsi_opcode_info *
diff --git a/src/gallium/auxiliary/tgsi/tgsi_info.h b/src/gallium/auxiliary/tgsi/tgsi_info.h
index 7230bdaae3..077e25acd7 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_info.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_info.h
@@ -41,6 +41,8 @@ struct tgsi_opcode_info
    boolean is_tex;
    boolean is_branch;
    const char *mnemonic;
+   const char *alt_mnemonic1;
+   const char *alt_mnemonic2;
 };
 
 const struct tgsi_opcode_info *
diff --git a/src/gallium/auxiliary/tgsi/tgsi_text.c b/src/gallium/auxiliary/tgsi/tgsi_text.c
index 58fe07c11d..a40fcab212 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_text.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_text.c
@@ -358,9 +358,9 @@ parse_register_dst(
 
 /* Parse source register operand.
  *    <register_src> ::= <register_file_bracket_index> `]' |
- *                       <register_file_bracket> <register_dst> `]' |
- *                       <register_file_bracket> <register_dst> `+' <uint> `]' |
- *                       <register_file_bracket> <register_dst> `-' <uint> `]'
+ *                       <register_file_bracket> <register_dst> [`.' (`x' | `y' | `z' | `w')] `]' |
+ *                       <register_file_bracket> <register_dst> [`.' (`x' | `y' | `z' | `w')] `+' <uint> `]' |
+ *                       <register_file_bracket> <register_dst> [`.' (`x' | `y' | `z' | `w')] `-' <uint> `]'
  */
 static boolean
 parse_register_src(
@@ -368,11 +368,13 @@ parse_register_src(
    uint *file,
    int *index,
    uint *ind_file,
-   int *ind_index )
+   int *ind_index,
+   uint *ind_comp)
 {
    const char *cur;
    uint uindex;
 
+   *ind_comp = TGSI_SWIZZLE_X;
    if (!parse_register_file_bracket( ctx, file ))
       return FALSE;
    eat_opt_white( &ctx->cur );
@@ -381,6 +383,32 @@ parse_register_src(
       if (!parse_register_dst( ctx, ind_file, ind_index ))
          return FALSE;
       eat_opt_white( &ctx->cur );
+
+      if (*ctx->cur == '.') {
+         ctx->cur++;
+         eat_opt_white(&ctx->cur);
+
+         switch (uprcase(*ctx->cur)) {
+         case 'X':
+            *ind_comp = TGSI_SWIZZLE_X;
+            break;
+         case 'Y':
+            *ind_comp = TGSI_SWIZZLE_Y;
+            break;
+         case 'Z':
+            *ind_comp = TGSI_SWIZZLE_Z;
+            break;
+         case 'W':
+            *ind_comp = TGSI_SWIZZLE_W;
+            break;
+         default:
+            report_error(ctx, "Expected indirect register swizzle component `x', `y', `z' or `w'");
+            return FALSE;
+         }
+         ctx->cur++;
+         eat_opt_white(&ctx->cur);
+      }
+
       if (*ctx->cur == '+' || *ctx->cur == '-') {
          boolean negate;
 
@@ -561,7 +589,9 @@ parse_src_operand(
    int index;
    uint ind_file;
    int ind_index;
+   uint ind_comp;
    uint swizzle[4];
+   boolean parsed_ext_negate_paren = FALSE;
    boolean parsed_swizzle;
    boolean parsed_extswizzle;
 
@@ -574,10 +604,17 @@ parse_src_operand(
          src->SrcRegisterExtMod.Negate = 1;
          eat_opt_white( &cur );
          ctx->cur = cur;
+         parsed_ext_negate_paren = TRUE;
+      }
+      else if (*cur == '|') {
+         cur++;
+         src->SrcRegisterExtMod.Negate = 1;
+         src->SrcRegisterExtMod.Absolute = 1;
+         eat_opt_white(&cur);
+         ctx->cur = cur;
       }
    }
-
-   if (*ctx->cur == '|') {
+   else if (*ctx->cur == '|') {
       ctx->cur++;
       eat_opt_white( &ctx->cur );
       src->SrcRegisterExtMod.Absolute = 1;
@@ -635,7 +672,7 @@ parse_src_operand(
       }
    }
 
-   if (!parse_register_src( ctx, &file, &index, &ind_file, &ind_index ))
+   if (!parse_register_src(ctx, &file, &index, &ind_file, &ind_index, &ind_comp))
       return FALSE;
    src->SrcRegister.File = file;
    src->SrcRegister.Index = index;
@@ -643,6 +680,10 @@ parse_src_operand(
       src->SrcRegister.Indirect = 1;
       src->SrcRegisterInd.File = ind_file;
       src->SrcRegisterInd.Index = ind_index;
+      src->SrcRegisterInd.SwizzleX = ind_comp;
+      src->SrcRegisterInd.SwizzleY = ind_comp;
+      src->SrcRegisterInd.SwizzleZ = ind_comp;
+      src->SrcRegisterInd.SwizzleW = ind_comp;
    }
 
    /* Parse optional swizzle.
@@ -715,7 +756,7 @@ parse_src_operand(
       ctx->cur++;
    }
 
-   if (src->SrcRegisterExtMod.Negate) {
+   if (parsed_ext_negate_paren) {
       eat_opt_white( &ctx->cur );
       if (*ctx->cur != ')') {
          report_error( ctx, "Expected `)'" );
@@ -741,6 +782,26 @@ static const char *texture_names[TGSI_TEXTURE_COUNT] =
 };
 
 static boolean
+match_inst_mnemonic(const char **pcur,
+                    const struct tgsi_opcode_info *info)
+{
+   if (str_match_no_case(pcur, info->mnemonic)) {
+      return TRUE;
+   }
+   if (info->alt_mnemonic1) {
+      if (str_match_no_case(pcur, info->alt_mnemonic1)) {
+         return TRUE;
+      }
+      if (info->alt_mnemonic2) {
+         if (str_match_no_case(pcur, info->alt_mnemonic2)) {
+            return TRUE;
+         }
+      }
+   }
+   return FALSE;
+}
+
+static boolean
 parse_instruction(
    struct translate_ctx *ctx,
    boolean has_label )
@@ -758,7 +819,7 @@ parse_instruction(
       const char *cur = ctx->cur;
 
       info = tgsi_get_opcode_info( i );
-      if (str_match_no_case( &cur, info->mnemonic )) {
+      if (match_inst_mnemonic(&cur, info)) {
          if (str_match_no_case( &cur, "_SATNV" ))
             saturate = TGSI_SAT_MINUS_PLUS_ONE;
          else if (str_match_no_case( &cur, "_SAT" ))
diff --git a/src/gallium/auxiliary/translate/translate.c b/src/gallium/auxiliary/translate/translate.c
index 7678903f75..a9b7253bf4 100644
--- a/src/gallium/auxiliary/translate/translate.c
+++ b/src/gallium/auxiliary/translate/translate.c
@@ -42,6 +42,8 @@ struct translate *translate_create( const struct translate_key *key )
    translate = translate_sse2_create( key );
    if (translate)
       return translate;
+#else
+   (void)translate;
 #endif
 
    return translate_generic_create( key );
diff --git a/src/gallium/auxiliary/util/Makefile b/src/gallium/auxiliary/util/Makefile
index d68bdeadcc..5035e9cc13 100644
--- a/src/gallium/auxiliary/util/Makefile
+++ b/src/gallium/auxiliary/util/Makefile
@@ -5,6 +5,8 @@ LIBNAME = util
 
 C_SOURCES = \
 	u_debug.c \
+	u_debug_symbol.c \
+	u_debug_stack.c \
 	u_blit.c \
 	u_cache.c \
 	u_draw_quad.c \
diff --git a/src/gallium/auxiliary/util/SConscript b/src/gallium/auxiliary/util/SConscript
index 0f15c632c3..8317263bb8 100644
--- a/src/gallium/auxiliary/util/SConscript
+++ b/src/gallium/auxiliary/util/SConscript
@@ -10,6 +10,7 @@ util = env.ConvenienceLibrary(
 		'u_debug_memory.c',
 		'u_debug_profile.c',
 		'u_debug_stack.c',
+		'u_debug_symbol.c',
 		'u_draw_quad.c',
 		'u_gen_mipmap.c',
 		'u_handle_table.c',
diff --git a/src/gallium/auxiliary/util/u_clear.h b/src/gallium/auxiliary/util/u_clear.h
new file mode 100644
index 0000000000..7c16b32cf9
--- /dev/null
+++ b/src/gallium/auxiliary/util/u_clear.h
@@ -0,0 +1,60 @@
+/**************************************************************************
+ * 
+ * Copyright 2009 VMware, Inc.  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.
+ * 
+ **************************************************************************/
+
+/* Authors:
+ *    Michel Dänzer
+ */
+
+
+#include "pipe/p_context.h"
+#include "pipe/p_state.h"
+#include "util/u_pack_color.h"
+
+
+/**
+ * Clear the given buffers to the specified values.
+ * No masking, no scissor (clear entire buffer).
+ */
+static INLINE void
+util_clear(struct pipe_context *pipe,
+           struct pipe_framebuffer_state *framebuffer, unsigned buffers,
+           const float *rgba, double depth, unsigned stencil)
+{
+   if (buffers & PIPE_CLEAR_COLOR) {
+      struct pipe_surface *ps = framebuffer->cbufs[0];
+      unsigned color;
+
+      util_pack_color(rgba, ps->format, &color);
+      pipe->surface_fill(pipe, ps, 0, 0, ps->width, ps->height, color);
+   }
+
+   if (buffers & PIPE_CLEAR_DEPTHSTENCIL) {
+      struct pipe_surface *ps = framebuffer->zsbuf;
+
+      pipe->surface_fill(pipe, ps, 0, 0, ps->width, ps->height,
+                         util_pack_z_stencil(ps->format, depth, stencil));
+   }
+}
diff --git a/src/gallium/auxiliary/util/u_debug.c b/src/gallium/auxiliary/util/u_debug.c
index f96e27e09f..96a2222f9b 100644
--- a/src/gallium/auxiliary/util/u_debug.c
+++ b/src/gallium/auxiliary/util/u_debug.c
@@ -169,18 +169,18 @@ void debug_print_blob( const char *name,
 #endif
 
 
-void _debug_break(void) 
+#ifndef debug_break
+void debug_break(void) 
 {
-#if defined(PIPE_ARCH_X86) && defined(PIPE_CC_GCC)
-   __asm("int3");
-#elif defined(PIPE_ARCH_X86) && defined(PIPE_CC_MSVC)
-   _asm {int 3};
+#if defined(PIPE_SUBSYSTEM_WINDOWS_USER)
+   DebugBreak();
 #elif defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY)
    EngDebugBreak();
 #else
    abort();
 #endif
 }
+#endif
 
 
 #ifdef PIPE_SUBSYSTEM_WINDOWS_DISPLAY
@@ -715,78 +715,85 @@ struct bmp_rgb_quad {
    uint8_t rgbAlpha;
 };
 
-void 
+void
 debug_dump_surface_bmp(const char *filename,
                        struct pipe_surface *surface)
 {
+   struct pipe_transfer *transfer;
+   struct pipe_texture *texture = surface->texture;
+   struct pipe_screen *screen = texture->screen;
+
+   transfer = screen->get_tex_transfer(screen, texture, surface->face,
+                                       surface->level, surface->zslice,
+                                       PIPE_TRANSFER_READ, 0, 0, surface->width,
+                                       surface->height);
+
+   debug_dump_transfer_bmp(filename, transfer);
+
+   screen->tex_transfer_destroy(transfer);
+}
+
+void
+debug_dump_transfer_bmp(const char *filename,
+                        struct pipe_transfer *transfer)
+{
 #ifndef PIPE_SUBSYSTEM_WINDOWS_MINIPORT
-   struct pipe_texture *texture;
-   struct pipe_screen *screen;
    struct util_stream *stream;
-   struct pipe_transfer *transfer;
    struct bmp_file_header bmfh;
    struct bmp_info_header bmih;
    float *rgba;
    unsigned x, y;
 
-   if (!surface)
+   if (!transfer)
       goto error1;
 
-   rgba = MALLOC(surface->width*4*sizeof(float));
+   rgba = MALLOC(transfer->width*transfer->height*4*sizeof(float));
    if(!rgba)
       goto error1;
-   
+
    bmfh.bfType = 0x4d42;
-   bmfh.bfSize = 14 + 40 + surface->height*surface->width*4;
+   bmfh.bfSize = 14 + 40 + transfer->height*transfer->width*4;
    bmfh.bfReserved1 = 0;
    bmfh.bfReserved2 = 0;
    bmfh.bfOffBits = 14 + 40;
-   
+
    bmih.biSize = 40;
-   bmih.biWidth = surface->width;
-   bmih.biHeight = surface->height;
+   bmih.biWidth = transfer->width;
+   bmih.biHeight = transfer->height;
    bmih.biPlanes = 1;
    bmih.biBitCount = 32;
    bmih.biCompression = 0;
-   bmih.biSizeImage = surface->height*surface->width*4;
+   bmih.biSizeImage = transfer->height*transfer->width*4;
    bmih.biXPelsPerMeter = 0;
    bmih.biYPelsPerMeter = 0;
    bmih.biClrUsed = 0;
    bmih.biClrImportant = 0;
-   
+
    stream = util_stream_create(filename, bmfh.bfSize);
    if(!stream)
       goto error2;
-   
+
    util_stream_write(stream, &bmfh, 14);
    util_stream_write(stream, &bmih, 40);
 
-   texture = surface->texture;
-   screen = texture->screen;
-   
-   transfer = screen->get_tex_transfer(screen, texture, surface->face,
-                                       surface->level, surface->zslice,
-                                       PIPE_TRANSFER_READ, 0, 0, surface->width,
-                                       surface->height);
+   pipe_get_tile_rgba(transfer, 0, 0,
+                      transfer->width, transfer->height,
+                      rgba);
 
-   y = surface->height;
+   y = transfer->height;
    while(y--) {
-      pipe_get_tile_rgba(transfer,
-                         0, y, surface->width, 1,
-                         rgba);
-      for(x = 0; x < surface->width; ++x)
+      float *ptr = rgba + (transfer->width * y * 4);
+      for(x = 0; x < transfer->width; ++x)
       {
          struct bmp_rgb_quad pixel;
-         pixel.rgbRed   = float_to_ubyte(rgba[x*4 + 0]);
-         pixel.rgbGreen = float_to_ubyte(rgba[x*4 + 1]);
-         pixel.rgbBlue  = float_to_ubyte(rgba[x*4 + 2]);
-         pixel.rgbAlpha = float_to_ubyte(rgba[x*4 + 3]);
+         pixel.rgbRed   = float_to_ubyte(ptr[x*4 + 0]);
+         pixel.rgbGreen = float_to_ubyte(ptr[x*4 + 1]);
+         pixel.rgbBlue  = float_to_ubyte(ptr[x*4 + 2]);
+         pixel.rgbAlpha = 255;
          util_stream_write(stream, &pixel, 4);
-      }  
+      }
    }
 
-   screen->tex_transfer_destroy(transfer);
-   
    util_stream_close(stream);
 error2:
    FREE(rgba);
diff --git a/src/gallium/auxiliary/util/u_debug.h b/src/gallium/auxiliary/util/u_debug.h
index 7c829707b2..8d703e47fc 100644
--- a/src/gallium/auxiliary/util/u_debug.h
+++ b/src/gallium/auxiliary/util/u_debug.h
@@ -125,19 +125,16 @@ void debug_print_format(const char *msg, unsigned fmt );
 #endif
 
 
-void _debug_break(void);
-
-
 /**
  * Hard-coded breakpoint.
  */
 #ifdef DEBUG
-#if defined(PIPE_ARCH_X86) && defined(PIPE_CC_GCC)
+#if (defined(PIPE_ARCH_X86) || defined(PIPE_ARCH_X86_64)) && defined(PIPE_CC_GCC)
 #define debug_break() __asm("int3")
-#elif defined(PIPE_ARCH_X86) && defined(PIPE_CC_MSVC)
-#define debug_break()  do { _asm {int 3} } while(0)
+#elif defined(PIPE_CC_MSVC)
+#define debug_break()  __debugbreak()
 #else
-#define debug_break() _debug_break()
+void debug_break(void);
 #endif
 #else /* !DEBUG */
 #define debug_break() ((void)0)
@@ -338,6 +335,7 @@ debug_profile_stop(void);
 
 #ifdef DEBUG
 struct pipe_surface;
+struct pipe_transfer;
 void debug_dump_image(const char *prefix,
                       unsigned format, unsigned cpp,
                       unsigned width, unsigned height,
@@ -347,6 +345,8 @@ void debug_dump_surface(const char *prefix,
                         struct pipe_surface *surface);   
 void debug_dump_surface_bmp(const char *filename,
                             struct pipe_surface *surface);
+void debug_dump_transfer_bmp(const char *filename,
+                             struct pipe_transfer *transfer);
 #else
 #define debug_dump_image(prefix, format, cpp, width, height, stride, data) ((void)0)
 #define debug_dump_surface(prefix, surface) ((void)0)
diff --git a/src/gallium/auxiliary/util/u_debug_stack.c b/src/gallium/auxiliary/util/u_debug_stack.c
index 76068a6509..e9891fde8a 100644
--- a/src/gallium/auxiliary/util/u_debug_stack.c
+++ b/src/gallium/auxiliary/util/u_debug_stack.c
@@ -33,6 +33,7 @@
  */
 
 #include "u_debug.h"
+#include "u_debug_symbol.h"
 #include "u_debug_stack.h"
 
 
@@ -49,7 +50,7 @@ debug_backtrace_capture(struct debug_stack_frame *backtrace,
 
 #if defined(PIPE_CC_GCC)
    frame_pointer = ((const void **)__builtin_frame_address(1));
-#elif defined(PIPE_CC_MSVC)
+#elif defined(PIPE_CC_MSVC) && defined(PIPE_ARCH_X86)
    __asm {
       mov frame_pointer, ebp
    }
@@ -91,7 +92,7 @@ debug_backtrace_dump(const struct debug_stack_frame *backtrace,
    for(i = 0; i < nr_frames; ++i) {
       if(!backtrace[i].function)
          break;
-      debug_printf("\t%p\n", backtrace[i].function);
+      debug_symbol_print(backtrace[i].function);
    }
 }
 
diff --git a/src/gallium/auxiliary/util/u_debug_symbol.c b/src/gallium/auxiliary/util/u_debug_symbol.c
new file mode 100644
index 0000000000..811931f81b
--- /dev/null
+++ b/src/gallium/auxiliary/util/u_debug_symbol.c
@@ -0,0 +1,250 @@
+/**************************************************************************
+ * 
+ * Copyright 2009 VMware, Inc.
+ * 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 VMWARE 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
+ * Symbol lookup.
+ * 
+ * @author Jose Fonseca <jfonseca@vmware.com>
+ */
+
+#include "pipe/p_compiler.h"
+
+#include "u_debug.h"
+#include "u_debug_symbol.h"
+
+#if defined(PIPE_SUBSYSTEM_WINDOWS_USER) && defined(PIPE_ARCH_X86)
+   
+#include <windows.h>
+#include <stddef.h>
+#include <imagehlp.h>
+
+/*
+ * TODO: Cleanup code.
+ * TODO: Support x86_64 
+ */
+
+static BOOL bSymInitialized = FALSE;
+
+static HMODULE hModule_Imagehlp = NULL;
+
+typedef BOOL (WINAPI *PFNSYMINITIALIZE)(HANDLE, LPSTR, BOOL);
+static PFNSYMINITIALIZE pfnSymInitialize = NULL;
+
+static
+BOOL WINAPI j_SymInitialize(HANDLE hProcess, PSTR UserSearchPath, BOOL fInvadeProcess)
+{
+   if(
+      (hModule_Imagehlp || (hModule_Imagehlp = LoadLibraryA("IMAGEHLP.DLL"))) &&
+      (pfnSymInitialize || (pfnSymInitialize = (PFNSYMINITIALIZE) GetProcAddress(hModule_Imagehlp, "SymInitialize")))
+   )
+      return pfnSymInitialize(hProcess, UserSearchPath, fInvadeProcess);
+   else
+      return FALSE;
+}
+
+typedef BOOL (WINAPI *PFNSYMCLEANUP)(HANDLE);
+static PFNSYMCLEANUP pfnSymCleanup = NULL;
+
+static
+BOOL WINAPI j_SymCleanup(HANDLE hProcess)
+{
+   if(
+      (hModule_Imagehlp || (hModule_Imagehlp = LoadLibraryA("IMAGEHLP.DLL"))) &&
+      (pfnSymCleanup || (pfnSymCleanup = (PFNSYMCLEANUP) GetProcAddress(hModule_Imagehlp, "SymCleanup")))
+   )
+      return pfnSymCleanup(hProcess);
+   else
+      return FALSE;
+}
+
+typedef DWORD (WINAPI *PFNSYMSETOPTIONS)(DWORD);
+static PFNSYMSETOPTIONS pfnSymSetOptions = NULL;
+
+static
+DWORD WINAPI j_SymSetOptions(DWORD SymOptions)
+{
+   if(
+      (hModule_Imagehlp || (hModule_Imagehlp = LoadLibraryA("IMAGEHLP.DLL"))) &&
+      (pfnSymSetOptions || (pfnSymSetOptions = (PFNSYMSETOPTIONS) GetProcAddress(hModule_Imagehlp, "SymSetOptions")))
+   )
+      return pfnSymSetOptions(SymOptions);
+   else
+      return FALSE;
+}
+
+typedef BOOL (WINAPI *PFNSYMUNDNAME)(PIMAGEHLP_SYMBOL, PSTR, DWORD);
+static PFNSYMUNDNAME pfnSymUnDName = NULL;
+
+static
+BOOL WINAPI j_SymUnDName(PIMAGEHLP_SYMBOL Symbol, PSTR UnDecName, DWORD UnDecNameLength)
+{
+   if(
+      (hModule_Imagehlp || (hModule_Imagehlp = LoadLibraryA("IMAGEHLP.DLL"))) &&
+      (pfnSymUnDName || (pfnSymUnDName = (PFNSYMUNDNAME) GetProcAddress(hModule_Imagehlp, "SymUnDName")))
+   )
+      return pfnSymUnDName(Symbol, UnDecName, UnDecNameLength);
+   else
+      return FALSE;
+}
+
+typedef PFUNCTION_TABLE_ACCESS_ROUTINE PFNSYMFUNCTIONTABLEACCESS;
+static PFNSYMFUNCTIONTABLEACCESS pfnSymFunctionTableAccess = NULL;
+
+static
+PVOID WINAPI j_SymFunctionTableAccess(HANDLE hProcess, DWORD AddrBase)
+{
+   if(
+      (hModule_Imagehlp || (hModule_Imagehlp = LoadLibraryA("IMAGEHLP.DLL"))) &&
+      (pfnSymFunctionTableAccess || (pfnSymFunctionTableAccess = (PFNSYMFUNCTIONTABLEACCESS) GetProcAddress(hModule_Imagehlp, "SymFunctionTableAccess")))
+   )
+      return pfnSymFunctionTableAccess(hProcess, AddrBase);
+   else
+      return NULL;
+}
+
+typedef PGET_MODULE_BASE_ROUTINE PFNSYMGETMODULEBASE;
+static PFNSYMGETMODULEBASE pfnSymGetModuleBase = NULL;
+
+static
+DWORD WINAPI j_SymGetModuleBase(HANDLE hProcess, DWORD dwAddr)
+{
+   if(
+      (hModule_Imagehlp || (hModule_Imagehlp = LoadLibraryA("IMAGEHLP.DLL"))) &&
+      (pfnSymGetModuleBase || (pfnSymGetModuleBase = (PFNSYMGETMODULEBASE) GetProcAddress(hModule_Imagehlp, "SymGetModuleBase")))
+   )
+      return pfnSymGetModuleBase(hProcess, dwAddr);
+   else
+      return 0;
+}
+
+typedef BOOL (WINAPI *PFNSTACKWALK)(DWORD, HANDLE, HANDLE, LPSTACKFRAME, LPVOID, PREAD_PROCESS_MEMORY_ROUTINE, PFUNCTION_TABLE_ACCESS_ROUTINE, PGET_MODULE_BASE_ROUTINE, PTRANSLATE_ADDRESS_ROUTINE);
+static PFNSTACKWALK pfnStackWalk = NULL;
+
+static
+BOOL WINAPI j_StackWalk(
+   DWORD MachineType, 
+   HANDLE hProcess, 
+   HANDLE hThread, 
+   LPSTACKFRAME StackFrame, 
+   PVOID ContextRecord, 
+   PREAD_PROCESS_MEMORY_ROUTINE ReadMemoryRoutine,  
+   PFUNCTION_TABLE_ACCESS_ROUTINE FunctionTableAccessRoutine,
+   PGET_MODULE_BASE_ROUTINE GetModuleBaseRoutine, 
+   PTRANSLATE_ADDRESS_ROUTINE TranslateAddress 
+)
+{
+   if(
+      (hModule_Imagehlp || (hModule_Imagehlp = LoadLibraryA("IMAGEHLP.DLL"))) &&
+      (pfnStackWalk || (pfnStackWalk = (PFNSTACKWALK) GetProcAddress(hModule_Imagehlp, "StackWalk")))
+   )
+      return pfnStackWalk(
+         MachineType, 
+         hProcess, 
+         hThread, 
+         StackFrame, 
+         ContextRecord, 
+         ReadMemoryRoutine,  
+         FunctionTableAccessRoutine,
+         GetModuleBaseRoutine, 
+         TranslateAddress 
+      );
+   else
+      return FALSE;
+}
+
+typedef BOOL (WINAPI *PFNSYMGETSYMFROMADDR)(HANDLE, DWORD, LPDWORD, PIMAGEHLP_SYMBOL);
+static PFNSYMGETSYMFROMADDR pfnSymGetSymFromAddr = NULL;
+
+static
+BOOL WINAPI j_SymGetSymFromAddr(HANDLE hProcess, DWORD Address, PDWORD Displacement, PIMAGEHLP_SYMBOL Symbol)
+{
+   if(
+      (hModule_Imagehlp || (hModule_Imagehlp = LoadLibraryA("IMAGEHLP.DLL"))) &&
+      (pfnSymGetSymFromAddr || (pfnSymGetSymFromAddr = (PFNSYMGETSYMFROMADDR) GetProcAddress(hModule_Imagehlp, "SymGetSymFromAddr")))
+   )
+      return pfnSymGetSymFromAddr(hProcess, Address, Displacement, Symbol);
+   else
+      return FALSE;
+}
+
+typedef BOOL (WINAPI *PFNSYMGETLINEFROMADDR)(HANDLE, DWORD, LPDWORD, PIMAGEHLP_LINE);
+static PFNSYMGETLINEFROMADDR pfnSymGetLineFromAddr = NULL;
+
+static
+BOOL WINAPI j_SymGetLineFromAddr(HANDLE hProcess, DWORD dwAddr, PDWORD pdwDisplacement, PIMAGEHLP_LINE Line)
+{
+   if(
+      (hModule_Imagehlp || (hModule_Imagehlp = LoadLibraryA("IMAGEHLP.DLL"))) &&
+      (pfnSymGetLineFromAddr || (pfnSymGetLineFromAddr = (PFNSYMGETLINEFROMADDR) GetProcAddress(hModule_Imagehlp, "SymGetLineFromAddr")))
+   )
+      return pfnSymGetLineFromAddr(hProcess, dwAddr, pdwDisplacement, Line);
+   else
+      return FALSE;
+}
+
+
+static INLINE boolean
+debug_symbol_print_imagehlp(const void *addr)
+{
+   HANDLE hProcess;
+   BYTE symbolBuffer[1024];
+   PIMAGEHLP_SYMBOL pSymbol = (PIMAGEHLP_SYMBOL) symbolBuffer;
+   DWORD dwDisplacement = 0;  // Displacement of the input address, relative to the start of the symbol
+
+   hProcess = GetCurrentProcess();
+
+   pSymbol->SizeOfStruct = sizeof(symbolBuffer);
+   pSymbol->MaxNameLength = sizeof(symbolBuffer) - offsetof(IMAGEHLP_SYMBOL, Name);
+
+   if(!bSymInitialized) {
+      j_SymSetOptions(/* SYMOPT_UNDNAME | */ SYMOPT_LOAD_LINES);
+      if(j_SymInitialize(hProcess, NULL, TRUE))
+         bSymInitialized = TRUE;
+   }
+      
+   if(!j_SymGetSymFromAddr(hProcess, (DWORD)addr, &dwDisplacement, pSymbol))
+      return FALSE;
+
+   debug_printf("\t%s\n", pSymbol->Name);
+
+   return TRUE;
+   
+}
+#endif
+
+
+void
+debug_symbol_print(const void *addr)
+{
+#if defined(PIPE_SUBSYSTEM_WINDOWS_USER) && defined(PIPE_ARCH_X86)
+   if(debug_symbol_print_imagehlp(addr))
+      return;
+#endif
+   
+   debug_printf("\t%p\n", addr);
+}
diff --git a/src/gallium/auxiliary/util/u_debug_symbol.h b/src/gallium/auxiliary/util/u_debug_symbol.h
new file mode 100644
index 0000000000..021586987b
--- /dev/null
+++ b/src/gallium/auxiliary/util/u_debug_symbol.h
@@ -0,0 +1,53 @@
+/**************************************************************************
+ * 
+ * Copyright 2009 VMware, Inc.
+ * 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 VMWARE 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.
+ * 
+ **************************************************************************/
+
+#ifndef U_DEBUG_SYMBOL_H_
+#define U_DEBUG_SYMBOL_H_
+
+
+/**
+ * @file
+ * Symbol lookup.
+ * 
+ * @author Jose Fonseca <jfonseca@vmware.com>
+ */
+
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+
+void
+debug_symbol_print(const void *addr);
+
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif /* U_DEBUG_SYMBOL_H_ */
diff --git a/src/gallium/auxiliary/util/u_double_list.h b/src/gallium/auxiliary/util/u_double_list.h
index d108d92e52..53bb1342dd 100644
--- a/src/gallium/auxiliary/util/u_double_list.h
+++ b/src/gallium/auxiliary/util/u_double_list.h
@@ -95,5 +95,8 @@ struct list_head
 #define LIST_ENTRY(__type, __item, __field)   \
     ((__type *)(((char *)(__item)) - offsetof(__type, __field)))
 
+#define LIST_IS_EMPTY(__list)                   \
+    ((__list)->next == (__list))
+
 
 #endif /*_U_DOUBLE_LIST_H_*/
diff --git a/src/gallium/auxiliary/util/u_math.h b/src/gallium/auxiliary/util/u_math.h
index 1ecde7a912..e5003af01d 100644
--- a/src/gallium/auxiliary/util/u_math.h
+++ b/src/gallium/auxiliary/util/u_math.h
@@ -319,11 +319,33 @@ util_iround(float f)
 
 
 
-#if defined(PIPE_CC_MSVC) && defined(PIPE_ARCH_X86)
+/**
+ * Test if x is NaN or +/- infinity.
+ */
+static INLINE boolean
+util_is_inf_or_nan(float x)
+{
+   union fi tmp;
+   tmp.f = x;
+   return !(int)((unsigned int)((tmp.i & 0x7fffffff)-0x7f800000) >> 31);
+}
+
+
 /**
  * Find first bit set in word.  Least significant bit is 1.
  * Return 0 if no bits set.
  */
+#if defined(_MSC_VER) && _MSC_VER >= 1300
+static INLINE
+unsigned long ffs( unsigned long u )
+{
+   unsigned long i;
+   if(_BitScanForward(&i, u))
+      return i + 1;
+   else
+      return 0;
+}
+#elif defined(PIPE_CC_MSVC) && defined(PIPE_ARCH_X86)
 static INLINE
 unsigned ffs( unsigned u )
 {
@@ -339,9 +361,7 @@ unsigned ffs( unsigned u )
 
    return i;
 }
-#endif
-
-#ifdef __MINGW32__
+#elif defined(__MINGW32__)
 #define ffs __builtin_ffs
 #endif
 
diff --git a/src/gallium/auxiliary/util/u_pack_color.h b/src/gallium/auxiliary/util/u_pack_color.h
index e0e8aa8e9f..eda883b3b9 100644
--- a/src/gallium/auxiliary/util/u_pack_color.h
+++ b/src/gallium/auxiliary/util/u_pack_color.h
@@ -434,12 +434,42 @@ util_pack_z(enum pipe_format format, double z)
       if (z == 1.0)
          return 0xffffff00;
       return ((uint) (z * 0xffffff)) << 8;
+   case PIPE_FORMAT_S8_UNORM:
+      /* this case can get it via util_pack_z_stencil() */
+      return 0;
    default:
       debug_print_format("gallium: unhandled format in util_pack_z()", format);
       assert(0);
       return 0;
    }
 }
+ 
+
+/**
+ * Pack Z and/or stencil values into a 32-bit value described by format.
+ * Note: it's assumed that z is in [0,1] and s in [0,255]
+ */
+static INLINE uint
+util_pack_z_stencil(enum pipe_format format, double z, uint s)
+{
+   unsigned packed = util_pack_z(format, z);
+
+   switch (format) {
+   case PIPE_FORMAT_S8Z24_UNORM:
+      packed |= s << 24;
+      break;
+   case PIPE_FORMAT_Z24S8_UNORM:
+      packed |= s;
+      break;
+   case PIPE_FORMAT_S8_UNORM:
+      packed |= s;
+      break;
+   default:
+      break;
+   }
+
+   return packed;
+}
 
 
 /**
diff --git a/src/gallium/auxiliary/util/u_stream_stdc.c b/src/gallium/auxiliary/util/u_stream_stdc.c
index 0ead45a749..d8f648e5dd 100644
--- a/src/gallium/auxiliary/util/u_stream_stdc.c
+++ b/src/gallium/auxiliary/util/u_stream_stdc.c
@@ -32,7 +32,7 @@
 
 #include "pipe/p_config.h"
 
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_SUBSYSTEM_WINDOWS_USER)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_SUBSYSTEM_WINDOWS_USER) || defined(PIPE_OS_SOLARIS)
 
 #include <stdio.h>
 
diff --git a/src/gallium/auxiliary/util/u_string.h b/src/gallium/auxiliary/util/u_string.h
index 08c89bbf77..cc7992d739 100644
--- a/src/gallium/auxiliary/util/u_string.h
+++ b/src/gallium/auxiliary/util/u_string.h
@@ -130,7 +130,7 @@ static INLINE char *
 util_strstr(const char *haystack, const char *needle)
 {
    const char *p = haystack;
-   int len = strlen(needle);
+   size_t len = strlen(needle);
 
    for (; (p = util_strchr(p, *needle)) != 0; p++) {
       if (util_strncmp(p, needle, len) == 0) {
diff --git a/src/gallium/auxiliary/util/u_tile.c b/src/gallium/auxiliary/util/u_tile.c
index d31ca9c029..f0a5a339eb 100644
--- a/src/gallium/auxiliary/util/u_tile.c
+++ b/src/gallium/auxiliary/util/u_tile.c
@@ -957,6 +957,7 @@ pipe_tile_raw_to_rgba(enum pipe_format format,
       s8z24_get_tile_rgba((unsigned *) src, w, h, dst, dst_stride);
       break;
    case PIPE_FORMAT_Z24S8_UNORM:
+   case PIPE_FORMAT_Z24X8_UNORM:
       z24s8_get_tile_rgba((unsigned *) src, w, h, dst, dst_stride);
       break;
    case PIPE_FORMAT_Z32_FLOAT:
@@ -1069,6 +1070,7 @@ pipe_put_tile_rgba(struct pipe_transfer *pt,
       /*s8z24_put_tile_rgba((unsigned *) packed, w, h, p, src_stride);*/
       break;
    case PIPE_FORMAT_Z24S8_UNORM:
+   case PIPE_FORMAT_Z24X8_UNORM:
       /*z24s8_put_tile_rgba((unsigned *) packed, w, h, p, src_stride);*/
       break;
    default:
@@ -1198,6 +1200,20 @@ pipe_put_tile_z(struct pipe_transfer *pt,
          }
       }
       break;
+   case PIPE_FORMAT_Z24S8_UNORM:
+   case PIPE_FORMAT_Z24X8_UNORM:
+      {
+         uint *pDest = (uint *) (map + y * pt->stride + x*4);
+         for (i = 0; i < h; i++) {
+            for (j = 0; j < w; j++) {
+               /* convert 32-bit Z to 24-bit Z (0 stencil) */
+               pDest[j] = ptrc[j] << 8;
+            }
+            pDest += pt->stride/4;
+            ptrc += srcStride;
+         }
+      }
+      break;
    case PIPE_FORMAT_Z16_UNORM:
       {
          ushort *pDest = (ushort *) (map + y * pt->stride + x*2);
diff --git a/src/gallium/auxiliary/util/u_time.c b/src/gallium/auxiliary/util/u_time.c
index 357d9360c9..8afe4fccf7 100644
--- a/src/gallium/auxiliary/util/u_time.c
+++ b/src/gallium/auxiliary/util/u_time.c
@@ -35,7 +35,7 @@
 
 #include "pipe/p_config.h"
 
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
 #include <sys/time.h>
 #elif defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY)
 #include <windows.h>
@@ -77,7 +77,7 @@ util_time_get_frequency(void)
 void 
 util_time_get(struct util_time *t)
 {
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
    gettimeofday(&t->tv, NULL);
 #elif defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY)
    LONGLONG temp;
@@ -102,7 +102,7 @@ util_time_add(const struct util_time *t1,
               int64_t usecs,
               struct util_time *t2)
 {
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
    t2->tv.tv_sec = t1->tv.tv_sec + usecs / 1000000;
    t2->tv.tv_usec = t1->tv.tv_usec + usecs % 1000000;
 #elif defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY) || defined(PIPE_SUBSYSTEM_WINDOWS_USER) || defined(PIPE_SUBSYSTEM_WINDOWS_CE)
@@ -124,7 +124,7 @@ int64_t
 util_time_diff(const struct util_time *t1, 
                const struct util_time *t2)
 {
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
    return (t2->tv.tv_usec - t1->tv.tv_usec) + 
           (t2->tv.tv_sec - t1->tv.tv_sec)*1000000;
 #elif defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY) || defined(PIPE_SUBSYSTEM_WINDOWS_USER) || defined(PIPE_SUBSYSTEM_WINDOWS_CE)
@@ -144,7 +144,7 @@ util_time_micros( void )
    
    util_time_get(&t1);
    
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
    return t1.tv.tv_usec + t1.tv.tv_sec*1000000LL;
 #elif defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY) || defined(PIPE_SUBSYSTEM_WINDOWS_USER) || defined(PIPE_SUBSYSTEM_WINDOWS_CE)
    util_time_get_frequency();
@@ -166,7 +166,7 @@ static INLINE int
 util_time_compare(const struct util_time *t1, 
                   const struct util_time *t2)
 {
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
    if (t1->tv.tv_sec < t2->tv.tv_sec)
       return -1;
    else if(t1->tv.tv_sec > t2->tv.tv_sec)
diff --git a/src/gallium/auxiliary/util/u_time.h b/src/gallium/auxiliary/util/u_time.h
index 4346ce1fa4..6bca6077a2 100644
--- a/src/gallium/auxiliary/util/u_time.h
+++ b/src/gallium/auxiliary/util/u_time.h
@@ -38,7 +38,7 @@
 
 #include "pipe/p_config.h"
 
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
 #include <time.h> /* timeval */
 #include <unistd.h> /* usleep */
 #endif
@@ -58,7 +58,7 @@ extern "C" {
  */
 struct util_time 
 {
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
    struct timeval tv;
 #else
    int64_t counter;
@@ -89,7 +89,7 @@ util_time_timeout(const struct util_time *start,
                   const struct util_time *end,
                   const struct util_time *curr);
 
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
 #define util_time_sleep usleep
 #else
 void
diff --git a/src/gallium/drivers/cell/ppu/cell_clear.c b/src/gallium/drivers/cell/ppu/cell_clear.c
index edc06747ac..79ad687ea9 100644
--- a/src/gallium/drivers/cell/ppu/cell_clear.c
+++ b/src/gallium/drivers/cell/ppu/cell_clear.c
@@ -46,53 +46,41 @@
 
 
 /**
- * Convert packed pixel from one format to another.
- */
-static unsigned
-convert_color(enum pipe_format srcFormat, unsigned srcColor,
-              enum pipe_format dstFormat)
-{
-   ubyte r, g, b, a;
-   unsigned dstColor;
-
-   util_unpack_color_ub(srcFormat, &srcColor, &r, &g, &b, &a);
-   util_pack_color_ub(r, g, b, a, dstFormat, &dstColor);
-
-   return dstColor;
-}
-
-
-
-/**
  * Called via pipe->clear()
  */
 void
-cell_clear_surface(struct pipe_context *pipe, struct pipe_surface *ps,
-                   unsigned clearValue)
+cell_clear(struct pipe_context *pipe, unsigned buffers, const float *rgba,
+           double depth, unsigned stencil)
 {
    struct cell_context *cell = cell_context(pipe);
-   uint surfIndex;
 
    if (cell->dirty)
       cell_update_derived(cell);
 
-   if (ps == cell->framebuffer.zsbuf) {
-      /* clear z/stencil buffer */
-      surfIndex = 1;
-   }
-   else {
-      /* clear color buffer */
-      surfIndex = 0;
+   if (buffers & PIPE_CLEAR_COLOR) {
+      uint surfIndex = 0;
+      uint clearValue;
 
-      if (ps->format != PIPE_FORMAT_A8R8G8B8_UNORM) {
-         clearValue = convert_color(PIPE_FORMAT_A8R8G8B8_UNORM, clearValue,
-                                    ps->format);
-      }
+      util_pack_color(rgba, cell->framebuffer.cbufs[0]->format, &clearValue);
+
+      /* Build a CLEAR command and place it in the current batch buffer */
+      STATIC_ASSERT(sizeof(struct cell_command_clear_surface) % 16 == 0);
+      struct cell_command_clear_surface *clr
+         = (struct cell_command_clear_surface *)
+         cell_batch_alloc16(cell, sizeof(*clr));
+      clr->opcode[0] = CELL_CMD_CLEAR_SURFACE;
+      clr->surface = surfIndex;
+      clr->value = clearValue;
    }
 
+   if (buffers & PIPE_CLEAR_DEPTHSTENCIL) {
+      uint surfIndex = 1;
+      uint clearValue;
 
-   /* Build a CLEAR command and place it in the current batch buffer */
-   {
+      clearValue = util_pack_z_stencil(cell->framebuffer.zsbuf->format,
+                                       depth, stencil);
+
+      /* Build a CLEAR command and place it in the current batch buffer */
       STATIC_ASSERT(sizeof(struct cell_command_clear_surface) % 16 == 0);
       struct cell_command_clear_surface *clr
          = (struct cell_command_clear_surface *)
@@ -101,17 +89,4 @@ cell_clear_surface(struct pipe_context *pipe, struct pipe_surface *ps,
       clr->surface = surfIndex;
       clr->value = clearValue;
    }
-
-   /* Technically, the surface's contents are now known and cleared,
-    * so we could set the status to PIPE_SURFACE_STATUS_CLEAR.  But
-    * it turns out it's quite painful to recognize when any particular
-    * surface goes from PIPE_SURFACE_STATUS_CLEAR to 
-    * PIPE_SURFACE_STATUS_DEFINED (i.e. with known contents), because
-    * the drawing commands could be operating on numerous draw buffers,
-    * which we'd have to iterate through to set all their stati...
-    * For now, we cheat a bit and set the surface's status to DEFINED
-    * right here.  Later we should revisit this and set the status to
-    * CLEAR here, and find a better place to set the status to DEFINED.
-    */
-   ps->status = PIPE_SURFACE_STATUS_DEFINED;
 }
diff --git a/src/gallium/drivers/cell/ppu/cell_clear.h b/src/gallium/drivers/cell/ppu/cell_clear.h
index ff47d43f4c..08e091adfd 100644
--- a/src/gallium/drivers/cell/ppu/cell_clear.h
+++ b/src/gallium/drivers/cell/ppu/cell_clear.h
@@ -31,13 +31,11 @@
 
 
 struct pipe_context;
-struct pipe_surface;
 
 
 extern void
-cell_clear_surface(struct pipe_context *pipe, struct pipe_surface *ps,
-                   unsigned clearValue);
-
+cell_clear(struct pipe_context *pipe, unsigned buffers, const float *rgba,
+           double depth, unsigned stencil);
 
 
 #endif /* CELL_CLEAR_H */
diff --git a/src/gallium/drivers/cell/ppu/cell_context.c b/src/gallium/drivers/cell/ppu/cell_context.c
index ae82ded334..808be589bd 100644
--- a/src/gallium/drivers/cell/ppu/cell_context.c
+++ b/src/gallium/drivers/cell/ppu/cell_context.c
@@ -119,7 +119,7 @@ cell_create_context(struct pipe_screen *screen,
    cell->pipe.screen = screen;
    cell->pipe.destroy = cell_destroy_context;
 
-   cell->pipe.clear = cell_clear_surface;
+   cell->pipe.clear = cell_clear;
    cell->pipe.flush = cell_flush;
 
 #if 0
diff --git a/src/gallium/drivers/i915simple/i915_clear.c b/src/gallium/drivers/i915simple/i915_clear.c
index 8a2d3ca43f..90530f2826 100644
--- a/src/gallium/drivers/i915simple/i915_clear.c
+++ b/src/gallium/drivers/i915simple/i915_clear.c
@@ -25,24 +25,24 @@
  * 
  **************************************************************************/
 
-/* Author:
+/* Authors:
  *    Brian Paul
  */
 
 
-#include "pipe/p_defines.h"
+#include "util/u_clear.h"
 #include "i915_context.h"
 #include "i915_state.h"
 
 
 /**
- * Clear the given surface to the specified value.
+ * Clear the given buffers to the specified values.
  * No masking, no scissor (clear entire buffer).
  */
 void
-i915_clear(struct pipe_context *pipe, struct pipe_surface *ps,
-	   unsigned clearValue)
+i915_clear(struct pipe_context *pipe, unsigned buffers, const float *rgba,
+	   double depth, unsigned stencil)
 {
-   pipe->surface_fill(pipe, ps, 0, 0, ps->width, ps->height, clearValue);
-   ps->status = PIPE_SURFACE_STATUS_DEFINED;
+   util_clear(pipe, &i915_context(pipe)->framebuffer, buffers, rgba, depth,
+              stencil);
 }
diff --git a/src/gallium/drivers/i915simple/i915_context.h b/src/gallium/drivers/i915simple/i915_context.h
index 3cdabe45f9..b6983ba86e 100644
--- a/src/gallium/drivers/i915simple/i915_context.h
+++ b/src/gallium/drivers/i915simple/i915_context.h
@@ -314,8 +314,8 @@ void i915_emit_hardware_state(struct i915_context *i915 );
 /***********************************************************************
  * i915_clear.c: 
  */
-void i915_clear(struct pipe_context *pipe, struct pipe_surface *ps,
-		unsigned clearValue);
+void i915_clear( struct pipe_context *pipe, unsigned buffers, const float *rgba,
+                 double depth, unsigned stencil);
 
 
 /***********************************************************************
diff --git a/src/gallium/drivers/i915simple/i915_texture.c b/src/gallium/drivers/i915simple/i915_texture.c
index 39aca9f817..ca8e87af8d 100644
--- a/src/gallium/drivers/i915simple/i915_texture.c
+++ b/src/gallium/drivers/i915simple/i915_texture.c
@@ -677,7 +677,6 @@ i915_get_tex_surface(struct pipe_screen *screen,
       ps->height = pt->height[level];
       ps->offset = offset;
       ps->usage = flags;
-      ps->status = PIPE_SURFACE_STATUS_DEFINED;
    }
    return ps;
 }
@@ -725,14 +724,6 @@ i915_init_texture_functions(struct i915_context *i915)
 static void
 i915_tex_surface_destroy(struct pipe_surface *surf)
 {
-   /* This really should not be possible, but it's actually
-    * happening quite a bit...  Will fix.
-    */
-   if (surf->status == PIPE_SURFACE_STATUS_CLEAR) {
-      debug_printf("XXX destroying a surface with pending clears...\n");
-      assert(0);
-   }
-
    pipe_texture_reference(&surf->texture, NULL);
    FREE(surf);
 }
diff --git a/src/gallium/drivers/i965simple/brw_defines.h b/src/gallium/drivers/i965simple/brw_defines.h
index 9379a397f6..715d2d2d01 100644
--- a/src/gallium/drivers/i965simple/brw_defines.h
+++ b/src/gallium/drivers/i965simple/brw_defines.h
@@ -289,6 +289,24 @@
 
 #define BRW_RASTRULE_UPPER_LEFT  0
 #define BRW_RASTRULE_UPPER_RIGHT 1
+/* These are listed as "Reserved, but not seen as useful"
+ * in Intel documentation (page 212, "Point Rasterization Rule",
+ * section 7.4 "SF Pipeline State Summary", of document
+ * "Intel® 965 Express Chipset Family and Intel® G35 Express
+ * Chipset Graphics Controller Programmer's Reference Manual,
+ * Volume 2: 3D/Media", Revision 1.0b as of January 2008,
+ * available at 
+ *     http://intellinuxgraphics.org/documentation.html
+ * at the time of this writing).
+ *
+ * These appear to be supported on at least some
+ * i965-family devices, and the BRW_RASTRULE_LOWER_RIGHT
+ * is useful when using OpenGL to render to a FBO
+ * (which has the pixel coordinate Y orientation inverted
+ * with respect to the normal OpenGL pixel coordinate system).
+ */
+#define BRW_RASTRULE_LOWER_LEFT  2
+#define BRW_RASTRULE_LOWER_RIGHT 3
 
 #define BRW_RENDERTARGET_CLAMPRANGE_UNORM    0
 #define BRW_RENDERTARGET_CLAMPRANGE_SNORM    1
diff --git a/src/gallium/drivers/i965simple/brw_tex_layout.c b/src/gallium/drivers/i965simple/brw_tex_layout.c
index c921c0d38b..f44bd17451 100644
--- a/src/gallium/drivers/i965simple/brw_tex_layout.c
+++ b/src/gallium/drivers/i965simple/brw_tex_layout.c
@@ -363,7 +363,6 @@ brw_get_tex_surface_screen(struct pipe_screen *screen,
       ps->nblocksy = pt->nblocksy[level];
       ps->stride = tex->stride;
       ps->offset = offset;
-      ps->status = PIPE_SURFACE_STATUS_DEFINED;
    }
    return ps;
 }
diff --git a/src/gallium/drivers/nouveau/nouveau_stateobj.h b/src/gallium/drivers/nouveau/nouveau_stateobj.h
index 97859110b5..a54820e851 100644
--- a/src/gallium/drivers/nouveau/nouveau_stateobj.h
+++ b/src/gallium/drivers/nouveau/nouveau_stateobj.h
@@ -46,9 +46,12 @@ static INLINE void
 so_ref(struct nouveau_stateobj *ref, struct nouveau_stateobj **pso)
 {
 	struct nouveau_stateobj *so = *pso;
+	int i;
 
         if (pipe_reference((struct pipe_reference**)pso, &ref->reference)) {
 		free(so->push);
+		for (i = 0; i < so->cur_reloc; i++)
+			pipe_buffer_reference(&so->reloc[i].bo, NULL);
 		free(so->reloc);
 		free(so);
 	}
@@ -83,7 +86,8 @@ so_reloc(struct nouveau_stateobj *so, struct pipe_buffer *bo,
 {
 	struct nouveau_stateobj_reloc *r = &so->reloc[so->cur_reloc++];
 	
-	r->bo = bo;
+	r->bo = NULL;
+	pipe_buffer_reference(&r->bo, bo);
 	r->offset = so->cur - so->push;
 	r->packet = so->cur_packet;
 	r->data = data;
diff --git a/src/gallium/drivers/nv04/nv04_miptree.c b/src/gallium/drivers/nv04/nv04_miptree.c
index 85dc017fbc..4da833c25e 100644
--- a/src/gallium/drivers/nv04/nv04_miptree.c
+++ b/src/gallium/drivers/nv04/nv04_miptree.c
@@ -122,7 +122,6 @@ nv04_miptree_surface_new(struct pipe_screen *pscreen, struct pipe_texture *pt,
 	ns->base.width = pt->width[level];
 	ns->base.height = pt->height[level];
 	ns->base.usage = flags;
-	ns->base.status = PIPE_SURFACE_STATUS_DEFINED;
 	pipe_reference_init(&ns->base.reference, 1);
 	ns->base.face = face;
 	ns->base.level = level;
diff --git a/src/gallium/drivers/nv10/nv10_clear.c b/src/gallium/drivers/nv10/nv10_clear.c
index be7e09cf4b..a39a2b5f52 100644
--- a/src/gallium/drivers/nv10/nv10_clear.c
+++ b/src/gallium/drivers/nv10/nv10_clear.c
@@ -1,12 +1,14 @@
 #include "pipe/p_context.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_state.h"
+#include "util/u_clear.h"
 
 #include "nv10_context.h"
 
 void
-nv10_clear(struct pipe_context *pipe, struct pipe_surface *ps,
-	   unsigned clearValue)
+nv10_clear(struct pipe_context *pipe, unsigned buffers,
+           const float *rgba, double depth, unsigned stencil)
 {
-	pipe->surface_fill(pipe, ps, 0, 0, ps->width, ps->height, clearValue);
+	util_clear(pipe, nv10_context(pipe)->framebuffer, buffers, rgba, depth,
+		   stencil);
 }
diff --git a/src/gallium/drivers/nv10/nv10_context.h b/src/gallium/drivers/nv10/nv10_context.h
index f3b56de25a..f1e003c953 100644
--- a/src/gallium/drivers/nv10/nv10_context.h
+++ b/src/gallium/drivers/nv10/nv10_context.h
@@ -118,8 +118,9 @@ extern void nv10_init_surface_functions(struct nv10_context *nv10);
 extern void nv10_screen_init_miptree_functions(struct pipe_screen *pscreen);
 
 /* nv10_clear.c */
-extern void nv10_clear(struct pipe_context *pipe, struct pipe_surface *ps,
-		       unsigned clearValue);
+extern void nv10_clear(struct pipe_context *pipe, unsigned buffers,
+		       const float *rgba, double depth, unsigned stencil);
+
 
 /* nv10_draw.c */
 extern struct draw_stage *nv10_draw_render_stage(struct nv10_context *nv10);
diff --git a/src/gallium/drivers/nv10/nv10_miptree.c b/src/gallium/drivers/nv10/nv10_miptree.c
index bb3a1c0f19..34e3c2ebd7 100644
--- a/src/gallium/drivers/nv10/nv10_miptree.c
+++ b/src/gallium/drivers/nv10/nv10_miptree.c
@@ -136,7 +136,6 @@ nv10_miptree_surface_get(struct pipe_screen *screen, struct pipe_texture *pt,
 	ns->base.width = pt->width[level];
 	ns->base.height = pt->height[level];
 	ns->base.usage = flags;
-	ns->base.status = PIPE_SURFACE_STATUS_DEFINED;
 	pipe_reference_init(&ns->base.reference, 1);
 	ns->base.face = face;
 	ns->base.level = level;
diff --git a/src/gallium/drivers/nv20/nv20_clear.c b/src/gallium/drivers/nv20/nv20_clear.c
index 29f4afd87c..2b4490fa5e 100644
--- a/src/gallium/drivers/nv20/nv20_clear.c
+++ b/src/gallium/drivers/nv20/nv20_clear.c
@@ -1,13 +1,14 @@
 #include "pipe/p_context.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_state.h"
+#include "util/u_clear.h"
 
 #include "nv20_context.h"
 
 void
-nv20_clear(struct pipe_context *pipe, struct pipe_surface *ps,
-	   unsigned clearValue)
+nv20_clear(struct pipe_context *pipe, unsigned buffers,
+           const float *rgba, double depth, unsigned stencil)
 {
-	pipe->surface_fill(pipe, ps, 0, 0, ps->width, ps->height, clearValue);
-	ps->status = PIPE_SURFACE_STATUS_CLEAR;
+	util_clear(pipe, nv20_context(pipe)->framebuffer, buffers, rgba, depth,
+		   stencil);
 }
diff --git a/src/gallium/drivers/nv20/nv20_context.h b/src/gallium/drivers/nv20/nv20_context.h
index 8ad926db20..fc932f1f90 100644
--- a/src/gallium/drivers/nv20/nv20_context.h
+++ b/src/gallium/drivers/nv20/nv20_context.h
@@ -118,8 +118,8 @@ extern void nv20_init_surface_functions(struct nv20_context *nv20);
 extern void nv20_screen_init_miptree_functions(struct pipe_screen *pscreen);
 
 /* nv20_clear.c */
-extern void nv20_clear(struct pipe_context *pipe, struct pipe_surface *ps,
-		       unsigned clearValue);
+extern void nv20_clear(struct pipe_context *pipe, unsigned buffers,
+		       const float *rgba, double depth, unsigned stencil);
 
 /* nv20_draw.c */
 extern struct draw_stage *nv20_draw_render_stage(struct nv20_context *nv20);
diff --git a/src/gallium/drivers/nv20/nv20_miptree.c b/src/gallium/drivers/nv20/nv20_miptree.c
index b2f29aff8d..185fbf53e0 100644
--- a/src/gallium/drivers/nv20/nv20_miptree.c
+++ b/src/gallium/drivers/nv20/nv20_miptree.c
@@ -170,7 +170,6 @@ nv20_miptree_surface_get(struct pipe_screen *screen, struct pipe_texture *pt,
 	ns->base.width = pt->width[level];
 	ns->base.height = pt->height[level];
 	ns->base.usage = flags;
-	ns->base.status = PIPE_SURFACE_STATUS_DEFINED;
 	pipe_reference_init(&ns->base.reference, 1);
 	ns->base.face = face;
 	ns->base.level = level;
diff --git a/src/gallium/drivers/nv30/nv30_clear.c b/src/gallium/drivers/nv30/nv30_clear.c
index 8c3ca204d5..c4ba926664 100644
--- a/src/gallium/drivers/nv30/nv30_clear.c
+++ b/src/gallium/drivers/nv30/nv30_clear.c
@@ -1,13 +1,14 @@
 #include "pipe/p_context.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_state.h"
+#include "util/u_clear.h"
 
 #include "nv30_context.h"
 
 void
-nv30_clear(struct pipe_context *pipe, struct pipe_surface *ps,
-	   unsigned clearValue)
+nv30_clear(struct pipe_context *pipe, unsigned buffers,
+           const float *rgba, double depth, unsigned stencil)
 {
-	pipe->surface_fill(pipe, ps, 0, 0, ps->width, ps->height, clearValue);
-	ps->status = PIPE_SURFACE_STATUS_CLEAR;
+	util_clear(pipe, &nv30_context(pipe)->framebuffer, buffers, rgba, depth,
+		   stencil);
 }
diff --git a/src/gallium/drivers/nv30/nv30_context.h b/src/gallium/drivers/nv30/nv30_context.h
index b933769700..4229c0a0e1 100644
--- a/src/gallium/drivers/nv30/nv30_context.h
+++ b/src/gallium/drivers/nv30/nv30_context.h
@@ -206,7 +206,7 @@ extern boolean nv30_draw_elements(struct pipe_context *pipe,
 				  unsigned count);
 
 /* nv30_clear.c */
-extern void nv30_clear(struct pipe_context *pipe, struct pipe_surface *ps,
-		       unsigned clearValue);
+extern void nv30_clear(struct pipe_context *pipe, unsigned buffers,
+		       const float *rgba, double depth, unsigned stencil);
 
 #endif
diff --git a/src/gallium/drivers/nv30/nv30_miptree.c b/src/gallium/drivers/nv30/nv30_miptree.c
index d6dc621c9e..7f8054de73 100644
--- a/src/gallium/drivers/nv30/nv30_miptree.c
+++ b/src/gallium/drivers/nv30/nv30_miptree.c
@@ -177,7 +177,6 @@ nv30_miptree_surface_new(struct pipe_screen *pscreen, struct pipe_texture *pt,
 	ns->base.width = pt->width[level];
 	ns->base.height = pt->height[level];
 	ns->base.usage = flags;
-	ns->base.status = PIPE_SURFACE_STATUS_DEFINED;
 	pipe_reference_init(&ns->base.reference, 1);
 	ns->base.face = face;
 	ns->base.level = level;
diff --git a/src/gallium/drivers/nv30/nv30_state_emit.c b/src/gallium/drivers/nv30/nv30_state_emit.c
index f77b08ff69..c18be20a32 100644
--- a/src/gallium/drivers/nv30/nv30_state_emit.c
+++ b/src/gallium/drivers/nv30/nv30_state_emit.c
@@ -21,14 +21,6 @@ static void
 nv30_state_do_validate(struct nv30_context *nv30,
 		       struct nv30_state_entry **states)
 {
-	const struct pipe_framebuffer_state *fb = &nv30->framebuffer;
-	unsigned i;
-
-	for (i = 0; i < fb->nr_cbufs; i++)
-		fb->cbufs[i]->status = PIPE_SURFACE_STATUS_DEFINED;
-	if (fb->zsbuf)
-		fb->zsbuf->status = PIPE_SURFACE_STATUS_DEFINED;
-
 	while (*states) {
 		struct nv30_state_entry *e = *states;
 
diff --git a/src/gallium/drivers/nv40/nv40_clear.c b/src/gallium/drivers/nv40/nv40_clear.c
index 59efd620e3..ddf13addf3 100644
--- a/src/gallium/drivers/nv40/nv40_clear.c
+++ b/src/gallium/drivers/nv40/nv40_clear.c
@@ -1,13 +1,14 @@
 #include "pipe/p_context.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_state.h"
+#include "util/u_clear.h"
 
 #include "nv40_context.h"
 
 void
-nv40_clear(struct pipe_context *pipe, struct pipe_surface *ps,
-	   unsigned clearValue)
+nv40_clear(struct pipe_context *pipe, unsigned buffers,
+           const float *rgba, double depth, unsigned stencil)
 {
-	pipe->surface_fill(pipe, ps, 0, 0, ps->width, ps->height, clearValue);
-	ps->status = PIPE_SURFACE_STATUS_CLEAR;
+	util_clear(pipe, &nv40_context(pipe)->framebuffer, buffers, rgba, depth,
+		   stencil);
 }
diff --git a/src/gallium/drivers/nv40/nv40_context.h b/src/gallium/drivers/nv40/nv40_context.h
index adcfbdd85a..97bc83292d 100644
--- a/src/gallium/drivers/nv40/nv40_context.h
+++ b/src/gallium/drivers/nv40/nv40_context.h
@@ -227,7 +227,7 @@ extern boolean nv40_draw_elements(struct pipe_context *pipe,
 				  unsigned count);
 
 /* nv40_clear.c */
-extern void nv40_clear(struct pipe_context *pipe, struct pipe_surface *ps,
-		       unsigned clearValue);
+extern void nv40_clear(struct pipe_context *pipe, unsigned buffers,
+		       const float *rgba, double depth, unsigned stencil);
 
 #endif
diff --git a/src/gallium/drivers/nv40/nv40_miptree.c b/src/gallium/drivers/nv40/nv40_miptree.c
index abadca8c93..5a201ccf45 100644
--- a/src/gallium/drivers/nv40/nv40_miptree.c
+++ b/src/gallium/drivers/nv40/nv40_miptree.c
@@ -176,7 +176,6 @@ nv40_miptree_surface_new(struct pipe_screen *pscreen, struct pipe_texture *pt,
 	ns->base.width = pt->width[level];
 	ns->base.height = pt->height[level];
 	ns->base.usage = flags;
-	ns->base.status = PIPE_SURFACE_STATUS_DEFINED;
 	pipe_reference_init(&ns->base.reference, 1);
 	ns->base.face = face;
 	ns->base.level = level;
diff --git a/src/gallium/drivers/nv40/nv40_state_emit.c b/src/gallium/drivers/nv40/nv40_state_emit.c
index ce859def10..10aae29832 100644
--- a/src/gallium/drivers/nv40/nv40_state_emit.c
+++ b/src/gallium/drivers/nv40/nv40_state_emit.c
@@ -38,14 +38,6 @@ static void
 nv40_state_do_validate(struct nv40_context *nv40,
 		       struct nv40_state_entry **states)
 {
-	const struct pipe_framebuffer_state *fb = &nv40->framebuffer;
-	unsigned i;
-
-	for (i = 0; i < fb->nr_cbufs; i++)
-		fb->cbufs[i]->status = PIPE_SURFACE_STATUS_DEFINED;
-	if (fb->zsbuf)
-		fb->zsbuf->status = PIPE_SURFACE_STATUS_DEFINED;
-
 	while (*states) {
 		struct nv40_state_entry *e = *states;
 
diff --git a/src/gallium/drivers/nv50/nv50_clear.c b/src/gallium/drivers/nv50/nv50_clear.c
index f9bc3b53ca..db44a9da0e 100644
--- a/src/gallium/drivers/nv50/nv50_clear.c
+++ b/src/gallium/drivers/nv50/nv50_clear.c
@@ -86,7 +86,5 @@ nv50_clear(struct pipe_context *pipe, struct pipe_surface *ps,
 	pipe->set_framebuffer_state(pipe, &s_fb);
 	pipe->set_scissor_state(pipe, &s_sc);
 	nv50->dirty |= dirty;
-
-	ps->status = PIPE_SURFACE_STATUS_CLEAR;
 }
 
diff --git a/src/gallium/drivers/nv50/nv50_context.h b/src/gallium/drivers/nv50/nv50_context.h
index 313e435e7a..7b67a75439 100644
--- a/src/gallium/drivers/nv50/nv50_context.h
+++ b/src/gallium/drivers/nv50/nv50_context.h
@@ -184,8 +184,8 @@ extern boolean nv50_draw_elements(struct pipe_context *pipe,
 extern void nv50_vbo_validate(struct nv50_context *nv50);
 
 /* nv50_clear.c */
-extern void nv50_clear(struct pipe_context *pipe, struct pipe_surface *ps,
-		       unsigned clearValue);
+extern void nv50_clear(struct pipe_context *pipe, unsigned buffers,
+		       const float *rgba, double depth, unsigned stencil);
 
 /* nv50_program.c */
 extern void nv50_vertprog_validate(struct nv50_context *nv50);
diff --git a/src/gallium/drivers/nv50/nv50_miptree.c b/src/gallium/drivers/nv50/nv50_miptree.c
index dc4688ccdc..f79a7ca86c 100644
--- a/src/gallium/drivers/nv50/nv50_miptree.c
+++ b/src/gallium/drivers/nv50/nv50_miptree.c
@@ -163,7 +163,6 @@ nv50_miptree_surface_new(struct pipe_screen *pscreen, struct pipe_texture *pt,
 	ps->width = pt->width[level];
 	ps->height = pt->height[level];
 	ps->usage = flags;
-	ps->status = PIPE_SURFACE_STATUS_DEFINED;
 	pipe_reference_init(&ps->reference, 1);
 	ps->face = face;
 	ps->level = level;
diff --git a/src/gallium/drivers/nv50/nv50_query.c b/src/gallium/drivers/nv50/nv50_query.c
index a2c56f99a8..35cebdbdc3 100644
--- a/src/gallium/drivers/nv50/nv50_query.c
+++ b/src/gallium/drivers/nv50/nv50_query.c
@@ -41,7 +41,7 @@ nv50_query(struct pipe_query *pipe)
 static struct pipe_query *
 nv50_query_create(struct pipe_context *pipe, unsigned type)
 {
-	struct pipe_screen *screen = pipe->winsys;
+	struct pipe_screen *screen = pipe->screen;
 	struct nv50_query *q = CALLOC_STRUCT(nv50_query);
 
 	assert (q->type == PIPE_QUERY_OCCLUSION_COUNTER);
diff --git a/src/gallium/drivers/nv50/nv50_state_validate.c b/src/gallium/drivers/nv50/nv50_state_validate.c
index 85098a78a2..c13d3de1cb 100644
--- a/src/gallium/drivers/nv50/nv50_state_validate.c
+++ b/src/gallium/drivers/nv50/nv50_state_validate.c
@@ -178,17 +178,10 @@ nv50_state_emit(struct nv50_context *nv50)
 boolean
 nv50_state_validate(struct nv50_context *nv50)
 {
-	const struct pipe_framebuffer_state *fb = &nv50->framebuffer;
 	struct nouveau_grobj *tesla = nv50->screen->tesla;
 	struct nouveau_stateobj *so;
 	unsigned i;
 
-	for (i = 0; i < fb->nr_cbufs; i++)
-		fb->cbufs[i]->status = PIPE_SURFACE_STATUS_DEFINED;
-
-	if (fb->zsbuf)
-		fb->zsbuf->status = PIPE_SURFACE_STATUS_DEFINED;
-
 	if (nv50->dirty & NV50_NEW_FRAMEBUFFER)
 		nv50_state_validate_fb(nv50);
 
@@ -251,7 +244,7 @@ nv50_state_validate(struct nv50_context *nv50)
 	}
 scissor_uptodate:
 
-	if (nv50->dirty & NV50_NEW_VIEWPORT) {
+	if (nv50->dirty & (NV50_NEW_VIEWPORT | NV50_NEW_RASTERIZER)) {
 		unsigned bypass;
 
 		if (!nv50->rasterizer->pipe.bypass_vs_clip_and_viewport)
@@ -288,6 +281,7 @@ scissor_uptodate:
 
 		so_ref(so, &nv50->state.viewport);
 		so_ref(NULL, &so);
+		nv50->state.dirty |= NV50_NEW_VIEWPORT;
 	}
 viewport_uptodate:
 
diff --git a/src/gallium/drivers/r300/Makefile b/src/gallium/drivers/r300/Makefile
index 0e4e115532..e44f9b9dfc 100644
--- a/src/gallium/drivers/r300/Makefile
+++ b/src/gallium/drivers/r300/Makefile
@@ -11,13 +11,14 @@ C_SOURCES = \
 	r300_emit.c \
 	r300_flush.c \
 	r300_query.c \
+	r300_render.c \
 	r300_screen.c \
 	r300_state.c \
 	r300_state_derived.c \
 	r300_state_invariant.c \
 	r300_state_shader.c \
+	r300_state_tcl.c \
 	r300_surface.c \
-	r300_swtcl_emit.c \
 	r300_texture.c
 
 include ../../Makefile.template
diff --git a/src/gallium/drivers/r300/SConscript b/src/gallium/drivers/r300/SConscript
index 18684c3e7f..182ed2d459 100644
--- a/src/gallium/drivers/r300/SConscript
+++ b/src/gallium/drivers/r300/SConscript
@@ -3,15 +3,25 @@ Import('*')
 env = env.Clone()
 
 r300 = env.ConvenienceLibrary(
-	target = 'r300',
-	source = [
-		'r300_blit.c',
-		'r300_clear.c',
-		'r300_context.c',
-		'r300_screen.c',
-		'r300_state.c',
-		'r300_surface.c',
-	])
+    target = 'r300',
+    source = [
+        'r300_chipset.c',
+        'r300_clear.c',
+        'r300_context.c',
+        'r300_debug.c',
+        'r300_emit.c',
+        'r300_flush.c',
+        'r300_query.c',
+        'r300_render.c',
+        'r300_screen.c',
+        'r300_state.c',
+        'r300_state_derived.c',
+        'r300_state_invariant.c',
+        'r300_state_shader.c',
+        'r300_state_tcl.c',
+        'r300_surface.c',
+        'r300_texture.c',
+    ])
 
 Export('r300')
 
diff --git a/src/gallium/drivers/r300/r300_chipset.c b/src/gallium/drivers/r300/r300_chipset.c
index e01a0546b2..9d95ad918c 100644
--- a/src/gallium/drivers/r300/r300_chipset.c
+++ b/src/gallium/drivers/r300/r300_chipset.c
@@ -30,7 +30,7 @@
 void r300_parse_chipset(struct r300_capabilities* caps)
 {
     /* Reasonable defaults */
-    caps->has_tcl = getenv("RADEON_NO_TCL") ? TRUE : FALSE;
+    caps->has_tcl = getenv("RADEON_NO_TCL") ? FALSE : TRUE;
     caps->is_r500 = FALSE;
     caps->num_vert_fpus = 4;
 
diff --git a/src/gallium/drivers/r300/r300_clear.c b/src/gallium/drivers/r300/r300_clear.c
index fd28437aaa..8b9cb819ae 100644
--- a/src/gallium/drivers/r300/r300_clear.c
+++ b/src/gallium/drivers/r300/r300_clear.c
@@ -22,12 +22,14 @@
 
 #include "r300_clear.h"
 
-/* This gets its own file because Intel's is in its own file.
- * I assume there's a good reason. */
+/* Clears currently bound buffers. */
 void r300_clear(struct pipe_context* pipe,
-                struct pipe_surface* ps,
-                unsigned color)
+                unsigned buffers,
+                const float* rgba,
+                double depth,
+                unsigned stencil)
 {
-    pipe->surface_fill(pipe, ps, 0, 0, ps->width, ps->height, color);
-    ps->status = PIPE_SURFACE_STATUS_DEFINED;
-}
-\ No newline at end of file
+    /* XXX we can and should do one clear if both color and zs are set */
+    util_clear(pipe, &r300_context(pipe)->framebuffer_state,
+            buffers, rgba, depth, stencil);
+}
diff --git a/src/gallium/drivers/r300/r300_clear.h b/src/gallium/drivers/r300/r300_clear.h
index e24a0690c9..cd5900565e 100644
--- a/src/gallium/drivers/r300/r300_clear.h
+++ b/src/gallium/drivers/r300/r300_clear.h
@@ -20,8 +20,17 @@
  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  * USE OR OTHER DEALINGS IN THE SOFTWARE. */
 
-#include "pipe/p_context.h"
+#ifndef R300_CLEAR_H
+#define R300_CLEAR_H
+
+#include "util/u_clear.h"
+
+#include "r300_context.h"
 
 void r300_clear(struct pipe_context* pipe,
-                struct pipe_surface* ps,
-                unsigned color);
+                unsigned buffers,
+                const float* rgba,
+                double depth,
+                unsigned stencil);
+
+#endif /* R300_CLEAR_H */
diff --git a/src/gallium/drivers/r300/r300_context.c b/src/gallium/drivers/r300/r300_context.c
index b8584702aa..31efe91417 100644
--- a/src/gallium/drivers/r300/r300_context.c
+++ b/src/gallium/drivers/r300/r300_context.c
@@ -125,7 +125,7 @@ struct pipe_context* r300_create_context(struct pipe_screen* screen,
     r300->context.draw_range_elements = r300_draw_range_elements;
 
     r300->draw = draw_create();
-    draw_set_rasterize_stage(r300->draw, r300_draw_swtcl_stage(r300));
+    draw_set_rasterize_stage(r300->draw, r300_draw_stage(r300));
 
     r300->blend_color_state = CALLOC_STRUCT(r300_blend_color_state);
     r300->rs_block = CALLOC_STRUCT(r300_rs_block);
diff --git a/src/gallium/drivers/r300/r300_context.h b/src/gallium/drivers/r300/r300_context.h
index 0e5e471d11..fec2bad546 100644
--- a/src/gallium/drivers/r300/r300_context.h
+++ b/src/gallium/drivers/r300/r300_context.h
@@ -169,10 +169,7 @@ struct r300_fragment_shader {
     int indirections;
 
     /* Indirection node offsets */
-    int offset0;
-    int offset1;
-    int offset2;
-    int offset3;
+    int alu_offset[4];
 
     /* Machine instructions */
     struct {
@@ -234,6 +231,29 @@ struct r300_vertex_format {
     int tab[16];
 };
 
+struct r300_vertex_shader {
+    /* Parent class */
+    struct pipe_shader_state state;
+    struct tgsi_shader_info info;
+
+    /* Fallback shader, because Draw has issues */
+    struct draw_vertex_shader* draw;
+
+    /* Has this shader been translated yet? */
+    boolean translated;
+
+    /* Number of used instructions */
+    int instruction_count;
+
+    /* Machine instructions */
+    struct {
+        uint32_t inst0;
+        uint32_t inst1;
+        uint32_t inst2;
+        uint32_t inst3;
+    } instructions[128]; /*< XXX magic number */
+};
+
 struct r300_context {
     /* Parent class */
     struct pipe_context context;
@@ -273,6 +293,8 @@ struct r300_context {
     int vertex_buffer_count;
     /* Vertex information. */
     struct r300_vertex_format vertex_info;
+    /* Vertex shader. */
+    struct r300_vertex_shader* vs;
     /* Viewport state. */
     struct r300_viewport_state* viewport_state;
     /* Bitmask of dirty state objects. */
@@ -287,7 +309,7 @@ static struct r300_context* r300_context(struct pipe_context* context) {
 }
 
 /* Context initialization. */
-struct draw_stage* r300_draw_swtcl_stage(struct r300_context* r300);
+struct draw_stage* r300_draw_stage(struct r300_context* r300);
 void r300_init_state_functions(struct r300_context* r300);
 void r300_init_surface_functions(struct r300_context* r300);
 
diff --git a/src/gallium/drivers/r300/r300_cs.h b/src/gallium/drivers/r300/r300_cs.h
index 9913678d27..5d9799dd72 100644
--- a/src/gallium/drivers/r300/r300_cs.h
+++ b/src/gallium/drivers/r300/r300_cs.h
@@ -132,4 +132,14 @@
     OUT_CS(CP_PACKET3(op, count)); \
 } while (0)
 
+#define OUT_CS_INDEX_RELOC(bo, offset, count, rd, wd, flags) do { \
+    debug_printf("r300: writing relocation for index buffer %p," \
+            "offset %d\n", bo, offset); \
+    assert(bo); \
+    OUT_CS(offset); \
+    OUT_CS(count); \
+    cs_winsys->write_cs_reloc(cs, bo, rd, wd, flags); \
+    cs_count -= 2; \
+} while (0)
+
 #endif /* R300_CS_H */
diff --git a/src/gallium/drivers/r300/r300_debug.c b/src/gallium/drivers/r300/r300_debug.c
index f657588c72..dd63136c9d 100644
--- a/src/gallium/drivers/r300/r300_debug.c
+++ b/src/gallium/drivers/r300/r300_debug.c
@@ -22,6 +22,14 @@
 
 #include "r300_debug.h"
 
+static void r300_dump_fs(struct r300_fragment_shader* fs)
+{
+    int i;
+
+    for (i = 0; i < fs->alu_instruction_count; i++) {
+    }
+}
+
 static char* r500_fs_swiz[] = {
     " R",
     " G",
@@ -216,3 +224,15 @@ void r500_fs_dump(struct r500_fragment_shader* fs)
         }
     }
 }
+
+void r300_vs_dump(struct r300_vertex_shader* vs)
+{
+    int i;
+
+    for (i = 0; i < vs->instruction_count; i++) {
+        debug_printf("inst0: 0x%x\n", vs->instructions[i].inst0);
+        debug_printf("inst1: 0x%x\n", vs->instructions[i].inst1);
+        debug_printf("inst2: 0x%x\n", vs->instructions[i].inst2);
+        debug_printf("inst3: 0x%x\n", vs->instructions[i].inst3);
+    }
+}
diff --git a/src/gallium/drivers/r300/r300_debug.h b/src/gallium/drivers/r300/r300_debug.h
index de5d701ed9..a1f873656d 100644
--- a/src/gallium/drivers/r300/r300_debug.h
+++ b/src/gallium/drivers/r300/r300_debug.h
@@ -25,7 +25,10 @@
 
 #include "r300_reg.h"
 #include "r300_state_shader.h"
+#include "r300_state_tcl.h"
 
 void r500_fs_dump(struct r500_fragment_shader* fs);
 
+void r300_vs_dump(struct r300_vertex_shader* vs);
+
 #endif /* R300_DEBUG_H */
diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c
index 9bfb89626c..a3d83376b6 100644
--- a/src/gallium/drivers/r300/r300_emit.c
+++ b/src/gallium/drivers/r300/r300_emit.c
@@ -82,20 +82,20 @@ void r300_emit_dsa_state(struct r300_context* r300,
 void r300_emit_fragment_shader(struct r300_context* r300,
                                struct r300_fragment_shader* fs)
 {
-    CS_LOCALS(r300);
     int i;
+    CS_LOCALS(r300);
 
     BEGIN_CS(22);
 
-    OUT_CS_REG(R300_US_CONFIG, MAX2(fs->indirections - 1, 0));
+    OUT_CS_REG(R300_US_CONFIG, fs->indirections);
     OUT_CS_REG(R300_US_PIXSIZE, fs->shader.stack_size);
     /* XXX figure out exactly how big the sizes are on this reg */
-    OUT_CS_REG(R300_US_CODE_OFFSET, 0x0);
+    OUT_CS_REG(R300_US_CODE_OFFSET, 0x40);
     /* XXX figure these ones out a bit better kthnx */
     OUT_CS_REG(R300_US_CODE_ADDR_0, 0x0);
     OUT_CS_REG(R300_US_CODE_ADDR_1, 0x0);
     OUT_CS_REG(R300_US_CODE_ADDR_2, 0x0);
-    OUT_CS_REG(R300_US_CODE_ADDR_3, R300_RGBA_OUT);
+    OUT_CS_REG(R300_US_CODE_ADDR_3, 0x40 | R300_RGBA_OUT);
 
     for (i = 0; i < fs->alu_instruction_count; i++) {
         OUT_CS_REG(R300_US_ALU_RGB_INST_0 + (4 * i),
@@ -114,10 +114,10 @@ void r300_emit_fragment_shader(struct r300_context* r300,
 void r500_emit_fragment_shader(struct r300_context* r300,
                                struct r500_fragment_shader* fs)
 {
-    CS_LOCALS(r300);
+    int i;
     struct r300_constant_buffer* constants =
         &r300->shader_constants[PIPE_SHADER_FRAGMENT];
-    int i;
+    CS_LOCALS(r300);
 
     BEGIN_CS(9 + (fs->instruction_count * 6) + (constants->count ? 3 : 0) +
             (constants->count * 4));
@@ -156,9 +156,9 @@ void r500_emit_fragment_shader(struct r300_context* r300,
 void r300_emit_fb_state(struct r300_context* r300,
                         struct pipe_framebuffer_state* fb)
 {
-    CS_LOCALS(r300);
-    struct r300_texture* tex;
     int i;
+    struct r300_texture* tex;
+    CS_LOCALS(r300);
 
     BEGIN_CS((6 * fb->nr_cbufs) + (fb->zsbuf ? 6 : 0) + 4);
     for (i = 0; i < fb->nr_cbufs; i++) {
@@ -217,9 +217,9 @@ void r300_emit_rs_state(struct r300_context* r300, struct r300_rs_state* rs)
 void r300_emit_rs_block_state(struct r300_context* r300,
                               struct r300_rs_block* rs)
 {
+    int i;
     struct r300_screen* r300screen = r300_screen(r300->context.screen);
     CS_LOCALS(r300);
-    int i;
 
     BEGIN_CS(21);
     if (r300screen->caps->is_r500) {
@@ -293,8 +293,8 @@ void r300_emit_texture(struct r300_context* r300,
 
 void r300_emit_vertex_format_state(struct r300_context* r300)
 {
-    CS_LOCALS(r300);
     int i;
+    CS_LOCALS(r300);
 
     BEGIN_CS(26);
     OUT_CS_REG(R300_VAP_VTX_SIZE, r300->vertex_info.vinfo.size);
@@ -325,25 +325,80 @@ void r300_emit_vertex_format_state(struct r300_context* r300)
     END_CS;
 }
 
+void r300_emit_vertex_shader(struct r300_context* r300,
+                             struct r300_vertex_shader* vs)
+{
+    int i;
+    struct r300_screen* r300screen = r300_screen(r300->context.screen);
+    struct r300_constant_buffer* constants =
+        &r300->shader_constants[PIPE_SHADER_VERTEX];
+    CS_LOCALS(r300);
+
+    if (!r300screen->caps->has_tcl) {
+        debug_printf("r300: Implementation error: emit_vertex_shader called,"
+                " but has_tcl is FALSE!\n");
+        return;
+    }
+
+    BEGIN_CS(13 + (vs->instruction_count * 4) + (constants->count * 4));
+
+    OUT_CS_REG(R300_VAP_PVS_CODE_CNTL_0, R300_PVS_FIRST_INST(0) |
+            R300_PVS_LAST_INST(vs->instruction_count - 1));
+    OUT_CS_REG(R300_VAP_PVS_CODE_CNTL_1, vs->instruction_count - 1);
+
+    /* XXX */
+    OUT_CS_REG(R300_VAP_PVS_CONST_CNTL, 0x0);
+
+    OUT_CS_REG(R300_VAP_PVS_VECTOR_INDX_REG, 0);
+    OUT_CS_ONE_REG(R300_VAP_PVS_UPLOAD_DATA, vs->instruction_count * 4);
+    for (i = 0; i < vs->instruction_count; i++) {
+        OUT_CS(vs->instructions[i].inst0);
+        OUT_CS(vs->instructions[i].inst1);
+        OUT_CS(vs->instructions[i].inst2);
+        OUT_CS(vs->instructions[i].inst3);
+    }
+
+    if (constants->count) {
+        OUT_CS_REG(R300_VAP_PVS_VECTOR_INDX_REG,
+                (r300screen->caps->is_r500 ?
+                 R500_PVS_CONST_START : R300_PVS_CONST_START));
+        OUT_CS_ONE_REG(R300_VAP_PVS_UPLOAD_DATA, constants->count * 4);
+        for (i = 0; i < constants->count; i++) {
+            OUT_CS_32F(constants->constants[i][0]);
+            OUT_CS_32F(constants->constants[i][1]);
+            OUT_CS_32F(constants->constants[i][2]);
+            OUT_CS_32F(constants->constants[i][3]);
+        }
+    }
+
+    OUT_CS_REG(R300_VAP_CNTL, R300_PVS_NUM_SLOTS(10) |
+            R300_PVS_NUM_CNTLRS(5) |
+            R300_PVS_NUM_FPUS(r300screen->caps->num_vert_fpus) |
+            R300_PVS_VF_MAX_VTX_NUM(12));
+    OUT_CS_REG(R300_VAP_PVS_STATE_FLUSH_REG, 0x0);
+    END_CS;
+
+}
+
 void r300_emit_viewport_state(struct r300_context* r300,
                               struct r300_viewport_state* viewport)
 {
-    return;
     CS_LOCALS(r300);
 
-    BEGIN_CS(7);
-    OUT_CS_REG_SEQ(R300_SE_VPORT_XSCALE, 7);
+    BEGIN_CS(9);
+    OUT_CS_REG_SEQ(R300_SE_VPORT_XSCALE, 6);
     OUT_CS_32F(viewport->xscale);
     OUT_CS_32F(viewport->xoffset);
     OUT_CS_32F(viewport->yscale);
     OUT_CS_32F(viewport->yoffset);
     OUT_CS_32F(viewport->zscale);
     OUT_CS_32F(viewport->zoffset);
-    OUT_CS(viewport->vte_control);
+
+    OUT_CS_REG(R300_VAP_VTE_CNTL, viewport->vte_control);
     END_CS;
 }
 
-static void r300_flush_textures(struct r300_context* r300)
+void r300_flush_textures(struct r300_context* r300)
 {
     CS_LOCALS(r300);
 
diff --git a/src/gallium/drivers/r300/r300_emit.h b/src/gallium/drivers/r300/r300_emit.h
index 0bc1f90e6a..31dbc7ab85 100644
--- a/src/gallium/drivers/r300/r300_emit.h
+++ b/src/gallium/drivers/r300/r300_emit.h
@@ -64,9 +64,14 @@ void r300_emit_texture(struct r300_context* r300,
 
 void r300_emit_vertex_format_state(struct r300_context* r300);
 
+void r300_emit_vertex_shader(struct r300_context* r300,
+                             struct r300_vertex_shader* vs);
+
 void r300_emit_viewport_state(struct r300_context* r300,
                               struct r300_viewport_state* viewport);
 
+void r300_flush_textures(struct r300_context* r300);
+
 /* Emit all dirty state. */
 void r300_emit_dirty_state(struct r300_context* r300);
 
diff --git a/src/gallium/drivers/r300/r300_query.c b/src/gallium/drivers/r300/r300_query.c
index 5f5f4c4dbd..8fc61c2dec 100644
--- a/src/gallium/drivers/r300/r300_query.c
+++ b/src/gallium/drivers/r300/r300_query.c
@@ -46,12 +46,12 @@ static void r300_destroy_query(struct pipe_context* pipe,
 static void r300_begin_query(struct pipe_context* pipe,
                              struct pipe_query* query)
 {
+    uint32_t* map;
     struct r300_context* r300 = r300_context(pipe);
     struct r300_query* q = (struct r300_query*)query;
     CS_LOCALS(r300);
 
-    uint32_t* map = pipe_buffer_map(pipe->screen, q->buf,
-            PIPE_BUFFER_USAGE_CPU_WRITE);
+    map = pipe_buffer_map(pipe->screen, q->buf, PIPE_BUFFER_USAGE_CPU_WRITE);
     *map = ~0;
     pipe_buffer_unmap(pipe->screen, q->buf);
 
@@ -79,6 +79,7 @@ static boolean r300_get_query_result(struct pipe_context* pipe,
                                      uint64_t* result)
 {
     struct r300_query* q = (struct r300_query*)query;
+    uint32_t* map;
     uint32_t temp;
 
     if (wait) {
@@ -88,8 +89,7 @@ static boolean r300_get_query_result(struct pipe_context* pipe,
         pipe->flush(pipe, 0, NULL);
     }
 
-    uint32_t* map = pipe_buffer_map(pipe->screen, q->buf,
-            PIPE_BUFFER_USAGE_CPU_READ);
+    map = pipe_buffer_map(pipe->screen, q->buf, PIPE_BUFFER_USAGE_CPU_READ);
     temp = *map;
     pipe_buffer_unmap(pipe->screen, q->buf);
 
diff --git a/src/gallium/drivers/r300/r300_reg.h b/src/gallium/drivers/r300/r300_reg.h
index 3fe45e1393..660816e1da 100644
--- a/src/gallium/drivers/r300/r300_reg.h
+++ b/src/gallium/drivers/r300/r300_reg.h
@@ -73,6 +73,10 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 #       define R300_PVS_NUM_CNTLRS_SHIFT                4
 #       define R300_PVS_NUM_FPUS_SHIFT                  8
 #       define R300_VF_MAX_VTX_NUM_SHIFT                18
+#       define R300_PVS_NUM_SLOTS(x)                    ((x) << 0)
+#       define R300_PVS_NUM_CNTLRS(x)                   ((x) << 4)
+#       define R300_PVS_NUM_FPUS(x)                     ((x) << 8)
+#       define R300_PVS_VF_MAX_VTX_NUM(x)               ((x) << 18)
 #       define R300_GL_CLIP_SPACE_DEF                   (0 << 22)
 #       define R300_DX_CLIP_SPACE_DEF                   (1 << 22)
 #       define R500_TCL_STATE_OPTIMIZATION              (1 << 23)
@@ -506,6 +510,8 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 #       define R300_PVS_FIRST_INST_SHIFT         0
 #       define R300_PVS_XYZW_VALID_INST_SHIFT    10
 #       define R300_PVS_LAST_INST_SHIFT          20
+#       define R300_PVS_FIRST_INST(x)            ((x) << 0)
+#       define R300_PVS_LAST_INST(x)             ((x) << 20)
 /* Addresses are relative the the vertex program parameters area. */
 #define R300_VAP_PVS_CONST_CNTL             0x22D4
 #       define R300_PVS_CONST_BASE_OFFSET_SHIFT  0
@@ -1191,6 +1197,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 #       define R300_RS_INST_COUNT_MASK           0x0000000f
 #       define R300_RS_TX_OFFSET_SHIFT           5
 #	define R300_RS_TX_OFFSET_MASK            0x000000e0
+#       define R300_RS_TX_OFFSET(x)              ((x) << 5)
 
 /* gap */
 
@@ -1434,6 +1441,8 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 #	define R300_TX_MAX_ANISO_8_TO_1          (3 << 21)
 #	define R300_TX_MAX_ANISO_16_TO_1         (4 << 21)
 #	define R300_TX_MAX_ANISO_MASK            (7 << 21)
+#       define R300_TX_WRAP_S(x)                 ((x) << 0)
+#       define R300_TX_WRAP_T(x)                 ((x) << 3)
 
 #define R300_TX_FILTER1_0                      0x4440
 #	define R300_CHROMA_KEY_MODE_DISABLE    0
diff --git a/src/gallium/drivers/r300/r300_swtcl_emit.c b/src/gallium/drivers/r300/r300_render.c
index 83c25f496b..b7ee8fb8a9 100644
--- a/src/gallium/drivers/r300/r300_swtcl_emit.c
+++ b/src/gallium/drivers/r300/r300_render.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
+ * Copyright 2009 Corbin Simpson <MostAwesomeDude@gmail.com>
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -29,9 +29,9 @@
 #include "r300_reg.h"
 #include "r300_state_derived.h"
 
-/* r300_swtcl_emit: Vertex and index buffer primitive emission. No HW TCL. */
+/* r300_render: Vertex and index buffer primitive emission. */
 
-struct r300_swtcl_render {
+struct r300_render {
     /* Parent class */
     struct vbuf_render base;
     
@@ -52,16 +52,16 @@ struct r300_swtcl_render {
     size_t vbo_max_used;
 };
 
-static INLINE struct r300_swtcl_render*
-r300_swtcl_render(struct vbuf_render* render)
+static INLINE struct r300_render*
+r300_render(struct vbuf_render* render)
 {
-    return (struct r300_swtcl_render*)render;
+    return (struct r300_render*)render;
 }
 
 static const struct vertex_info*
-r300_swtcl_render_get_vertex_info(struct vbuf_render* render)
+r300_render_get_vertex_info(struct vbuf_render* render)
 {
-    struct r300_swtcl_render* r300render = r300_swtcl_render(render);
+    struct r300_render* r300render = r300_render(render);
     struct r300_context* r300 = r300render->r300;
 
     r300_update_derived_state(r300);
@@ -69,11 +69,11 @@ r300_swtcl_render_get_vertex_info(struct vbuf_render* render)
     return &r300->vertex_info.vinfo;
 }
 
-static boolean r300_swtcl_render_allocate_vertices(struct vbuf_render* render,
+static boolean r300_render_allocate_vertices(struct vbuf_render* render,
                                                    ushort vertex_size,
                                                    ushort count)
 {
-    struct r300_swtcl_render* r300render = r300_swtcl_render(render);
+    struct r300_render* r300render = r300_render(render);
     struct r300_context* r300 = r300render->r300;
     struct pipe_screen* screen = r300->context.screen;
     size_t size = (size_t)vertex_size * (size_t)count;
@@ -98,9 +98,9 @@ static boolean r300_swtcl_render_allocate_vertices(struct vbuf_render* render,
     }
 }
 
-static void* r300_swtcl_render_map_vertices(struct vbuf_render* render)
+static void* r300_render_map_vertices(struct vbuf_render* render)
 {
-    struct r300_swtcl_render* r300render = r300_swtcl_render(render);
+    struct r300_render* r300render = r300_render(render);
     struct pipe_screen* screen = r300render->r300->context.screen;
 
     r300render->vbo_map = pipe_buffer_map(screen, r300render->vbo,
@@ -109,11 +109,11 @@ static void* r300_swtcl_render_map_vertices(struct vbuf_render* render)
     return (unsigned char*)r300render->vbo_map + r300render->vbo_offset;
 }
 
-static void r300_swtcl_render_unmap_vertices(struct vbuf_render* render,
+static void r300_render_unmap_vertices(struct vbuf_render* render,
                                              ushort min,
                                              ushort max)
 {
-    struct r300_swtcl_render* r300render = r300_swtcl_render(render);
+    struct r300_render* r300render = r300_render(render);
     struct pipe_screen* screen = r300render->r300->context.screen;
 
     r300render->vbo_max_used = MAX2(r300render->vbo_max_used,
@@ -122,17 +122,17 @@ static void r300_swtcl_render_unmap_vertices(struct vbuf_render* render,
     pipe_buffer_unmap(screen, r300render->vbo);
 }
 
-static void r300_swtcl_render_release_vertices(struct vbuf_render* render)
+static void r300_render_release_vertices(struct vbuf_render* render)
 {
-    struct r300_swtcl_render* r300render = r300_swtcl_render(render);
+    struct r300_render* r300render = r300_render(render);
 
     pipe_buffer_reference(&r300render->vbo, NULL);
 }
 
-static boolean r300_swtcl_render_set_primitive(struct vbuf_render* render,
+static boolean r300_render_set_primitive(struct vbuf_render* render,
                                                unsigned prim)
 {
-    struct r300_swtcl_render* r300render = r300_swtcl_render(render);
+    struct r300_render* r300render = r300_render(render);
     r300render->prim = prim;
 
     switch (prim) {
@@ -174,7 +174,7 @@ static boolean r300_swtcl_render_set_primitive(struct vbuf_render* render,
     return TRUE;
 }
 
-static void prepare_render(struct r300_swtcl_render* render, unsigned count)
+static void prepare_render(struct r300_render* render, unsigned count)
 {
     struct r300_context* r300 = render->r300;
 
@@ -203,11 +203,11 @@ static void prepare_render(struct r300_swtcl_render* render, unsigned count)
     END_CS;
 }
 
-static void r300_swtcl_render_draw_arrays(struct vbuf_render* render,
+static void r300_render_draw_arrays(struct vbuf_render* render,
                                           unsigned start,
                                           unsigned count)
 {
-    struct r300_swtcl_render* r300render = r300_swtcl_render(render);
+    struct r300_render* r300render = r300_render(render);
     struct r300_context* r300 = r300render->r300;
 
     CS_LOCALS(r300);
@@ -225,11 +225,11 @@ static void r300_swtcl_render_draw_arrays(struct vbuf_render* render,
     END_CS;
 }
 
-static void r300_swtcl_render_draw(struct vbuf_render* render,
+static void r300_render_draw(struct vbuf_render* render,
                                    const ushort* indices,
                                    uint count)
 {
-    struct r300_swtcl_render* r300render = r300_swtcl_render(render);
+    struct r300_render* r300render = r300_render(render);
     struct r300_context* r300 = r300render->r300;
     struct pipe_screen* screen = r300->context.screen;
     struct pipe_buffer* index_buffer;
@@ -241,7 +241,7 @@ static void r300_swtcl_render_draw(struct vbuf_render* render,
 
     /* Send our indices into an index buffer. */
     index_buffer = pipe_buffer_create(screen, 64, PIPE_BUFFER_USAGE_VERTEX,
-                                      count);
+                                      count * 2);
     if (!index_buffer) {
         return;
     }
@@ -253,25 +253,24 @@ static void r300_swtcl_render_draw(struct vbuf_render* render,
 
     debug_printf("r300: Doing indexbuf render, count %d\n", count);
 
-    BEGIN_CS(5);
+    BEGIN_CS(6);
     OUT_CS_PKT3(R300_PACKET3_3D_DRAW_INDX_2, 0);
     OUT_CS(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (count << 16) |
-           r300render->hwprim | R300_VAP_VF_CNTL__INDEX_SIZE_32bit);
-
+           r300render->hwprim);
     OUT_CS_PKT3(R300_PACKET3_INDX_BUFFER, 2);
     OUT_CS(R300_INDX_BUFFER_ONE_REG_WR | (R300_VAP_PORT_IDX0 >> 2));
-    OUT_CS_RELOC(index_buffer, 0, RADEON_GEM_DOMAIN_GTT, 0, 0);
+    OUT_CS_INDEX_RELOC(index_buffer, 0, count, RADEON_GEM_DOMAIN_GTT, 0, 0);
     END_CS;
 }
 
-static void r300_swtcl_render_destroy(struct vbuf_render* render)
+static void r300_render_destroy(struct vbuf_render* render)
 {
     FREE(render);
 }
 
-static struct vbuf_render* r300_swtcl_render_create(struct r300_context* r300)
+static struct vbuf_render* r300_render_create(struct r300_context* r300)
 {
-    struct r300_swtcl_render* r300render = CALLOC_STRUCT(r300_swtcl_render);
+    struct r300_render* r300render = CALLOC_STRUCT(r300_render);
 
     r300render->r300 = r300;
 
@@ -279,25 +278,25 @@ static struct vbuf_render* r300_swtcl_render_create(struct r300_context* r300)
     r300render->base.max_vertex_buffer_bytes = 128 * 1024;
     r300render->base.max_indices = 16 * 1024;
 
-    r300render->base.get_vertex_info = r300_swtcl_render_get_vertex_info;
-    r300render->base.allocate_vertices = r300_swtcl_render_allocate_vertices;
-    r300render->base.map_vertices = r300_swtcl_render_map_vertices;
-    r300render->base.unmap_vertices = r300_swtcl_render_unmap_vertices;
-    r300render->base.set_primitive = r300_swtcl_render_set_primitive;
-    r300render->base.draw = r300_swtcl_render_draw;
-    r300render->base.draw_arrays = r300_swtcl_render_draw_arrays;
-    r300render->base.release_vertices = r300_swtcl_render_release_vertices;
-    r300render->base.destroy = r300_swtcl_render_destroy;
+    r300render->base.get_vertex_info = r300_render_get_vertex_info;
+    r300render->base.allocate_vertices = r300_render_allocate_vertices;
+    r300render->base.map_vertices = r300_render_map_vertices;
+    r300render->base.unmap_vertices = r300_render_unmap_vertices;
+    r300render->base.set_primitive = r300_render_set_primitive;
+    r300render->base.draw = r300_render_draw;
+    r300render->base.draw_arrays = r300_render_draw_arrays;
+    r300render->base.release_vertices = r300_render_release_vertices;
+    r300render->base.destroy = r300_render_destroy;
 
     return &r300render->base;
 }
 
-struct draw_stage* r300_draw_swtcl_stage(struct r300_context* r300)
+struct draw_stage* r300_draw_stage(struct r300_context* r300)
 {
     struct vbuf_render* render;
     struct draw_stage* stage;
 
-    render = r300_swtcl_render_create(r300);
+    render = r300_render_create(r300);
 
     if (!render) {
         return NULL;
diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c
index 2a026e7fca..2a77fd1739 100644
--- a/src/gallium/drivers/r300/r300_state.c
+++ b/src/gallium/drivers/r300/r300_state.c
@@ -132,6 +132,7 @@ static void
                              const struct pipe_constant_buffer* buffer)
 {
     struct r300_context* r300 = r300_context(pipe);
+    int i = r300->shader_constants[shader].user_count;
 
     /* This entire chunk of code seems ever-so-slightly baked.
      * It's as if I've got pipe_buffer* matryoshkas... */
@@ -149,6 +150,17 @@ static void
     }
 
     r300->dirty_state |= R300_NEW_CONSTANTS;
+
+    /* If the number of constants have changed, invalidate the shader. */
+    if (r300->shader_constants[shader].user_count != i) {
+        if (shader == PIPE_SHADER_FRAGMENT && r300->fs) {
+            r300->fs->translated = FALSE;
+            r300_translate_fragment_shader(r300, r300->fs);
+        } else if (shader == PIPE_SHADER_VERTEX && r300->vs) {
+            r300->vs->translated = FALSE;
+            r300_translate_vertex_shader(r300, r300->vs);
+        }
+    }
 }
 
 /* Create a new depth, stencil, and alpha state based on the CSO dsa state.
@@ -293,11 +305,7 @@ static void r300_bind_fs_state(struct pipe_context* pipe, void* shader)
         r300->fs = NULL;
         return;
     } else if (!fs->translated) {
-        if (r300_screen(r300->context.screen)->caps->is_r500) {
-            r500_translate_fragment_shader(r300, (struct r500_fragment_shader*)fs);
-        } else {
-            r300_translate_fragment_shader(r300, (struct r300_fragment_shader*)fs);
-        }
+        r300_translate_fragment_shader(r300, fs);
     }
 
     fs->translated = TRUE;
@@ -330,9 +338,18 @@ static void* r300_create_rs_state(struct pipe_context* pipe,
 {
     struct r300_rs_state* rs = CALLOC_STRUCT(r300_rs_state);
 
-    /* XXX this is part of HW TCL */
-    /* XXX endian control */
-    rs->vap_control_status = R300_VAP_TCL_BYPASS;
+    /* Copy rasterizer state for Draw. */
+    rs->rs = *state;
+
+    /* If bypassing TCL, or if no TCL engine is present, turn off the HW TCL.
+     * Else, enable HW TCL and force Draw's TCL off. */
+    if (state->bypass_vs_clip_and_viewport ||
+            !r300_screen(pipe->screen)->caps->has_tcl) {
+        rs->vap_control_status = R300_VAP_TCL_BYPASS;
+    } else {
+        rs->rs.bypass_vs_clip_and_viewport = TRUE;
+        rs->vap_control_status = 0;
+    }
 
     rs->point_size = pack_float_16_6x(state->point_size) |
         (pack_float_16_6x(state->point_size) << R300_POINTSIZE_X_SHIFT);
@@ -395,8 +412,6 @@ static void* r300_create_rs_state(struct pipe_context* pipe,
         rs->color_control = R300_SHADE_MODEL_SMOOTH;
     }
 
-    rs->rs = *state;
-
     return (void*)rs;
 }
 
@@ -581,30 +596,68 @@ static void r300_set_vertex_elements(struct pipe_context* pipe,
                                     const struct pipe_vertex_element* elements)
 {
     struct r300_context* r300 = r300_context(pipe);
-    /* XXX Draw */
+
     draw_flush(r300->draw);
     draw_set_vertex_elements(r300->draw, count, elements);
 }
 
 static void* r300_create_vs_state(struct pipe_context* pipe,
-                                  const struct pipe_shader_state* state)
+                                  const struct pipe_shader_state* shader)
 {
-    struct r300_context* context = r300_context(pipe);
-    /* XXX handing this off to Draw for now */
-    return draw_create_vertex_shader(context->draw, state);
+    struct r300_context* r300 = r300_context(pipe);
+
+    if (r300_screen(pipe->screen)->caps->has_tcl) {
+        struct r300_vertex_shader* vs = CALLOC_STRUCT(r300_vertex_shader);
+        /* Copy state directly into shader. */
+        vs->state = *shader;
+
+        tgsi_scan_shader(shader->tokens, &vs->info);
+
+        /* Appease Draw. */
+        vs->draw = draw_create_vertex_shader(r300->draw, shader);
+
+        return (void*)vs;
+    } else {
+        return draw_create_vertex_shader(r300->draw, shader);
+    }
 }
 
-static void r300_bind_vs_state(struct pipe_context* pipe, void* state) {
-    struct r300_context* context = r300_context(pipe);
-    /* XXX handing this off to Draw for now */
-    draw_bind_vertex_shader(context->draw, (struct draw_vertex_shader*)state);
+static void r300_bind_vs_state(struct pipe_context* pipe, void* shader)
+{
+    struct r300_context* r300 = r300_context(pipe);
+
+    if (r300_screen(pipe->screen)->caps->has_tcl) {
+        struct r300_vertex_shader* vs = (struct r300_vertex_shader*)shader;
+
+        if (vs == NULL) {
+            r300->vs = NULL;
+            return;
+        } else if (!vs->translated) {
+            r300_translate_vertex_shader(r300, vs);
+        }
+
+        draw_bind_vertex_shader(r300->draw, vs->draw);
+        r300->vs = vs;
+        r300->dirty_state |= R300_NEW_VERTEX_SHADER;
+    } else {
+        draw_bind_vertex_shader(r300->draw,
+                (struct draw_vertex_shader*)shader);
+    }
 }
 
-static void r300_delete_vs_state(struct pipe_context* pipe, void* state)
+static void r300_delete_vs_state(struct pipe_context* pipe, void* shader)
 {
-    struct r300_context* context = r300_context(pipe);
-    /* XXX handing this off to Draw for now */
-    draw_delete_vertex_shader(context->draw, (struct draw_vertex_shader*)state);
+    struct r300_context* r300 = r300_context(pipe);
+
+    if (r300_screen(pipe->screen)->caps->has_tcl) {
+        struct r300_vertex_shader* vs = (struct r300_vertex_shader*)shader;
+
+        draw_delete_vertex_shader(r300->draw, vs->draw);
+        FREE(shader);
+    } else {
+        draw_delete_vertex_shader(r300->draw,
+                (struct draw_vertex_shader*)shader);
+    }
 }
 
 void r300_init_state_functions(struct r300_context* r300)
diff --git a/src/gallium/drivers/r300/r300_state_derived.c b/src/gallium/drivers/r300/r300_state_derived.c
index d761a0302f..f1feafbcf9 100644
--- a/src/gallium/drivers/r300/r300_state_derived.c
+++ b/src/gallium/drivers/r300/r300_state_derived.c
@@ -30,9 +30,9 @@
  * The vertex_info struct describes the post-TCL format of vertices. It is
  * required for Draw when doing SW TCL, and also for describing the
  * dreaded RS block on R300 chipsets. */
-/* XXX this function should be able to handle vert shaders as well as draw */
 static void r300_update_vertex_layout(struct r300_context* r300)
 {
+    struct r300_screen* r300screen = r300_screen(r300->context.screen);
     struct r300_vertex_format vformat;
     struct vertex_info vinfo;
     boolean pos = FALSE, psize = FALSE, fog = FALSE;
@@ -74,6 +74,13 @@ static void r300_update_vertex_layout(struct r300_context* r300)
         }
     }
 
+    if (r300screen->caps->has_tcl) {
+        for (i = 0; i < info->num_inputs; i++) {
+            /* XXX should probably do real lookup with vert shader */
+            tab[i] = i;
+        }
+    }
+
     /* Do the actual vertex_info setup.
      *
      * vertex_info has four uints of hardware-specific data in it.
@@ -211,7 +218,6 @@ static void r300_update_rs_block(struct r300_context* r300)
             rs->ip[0] |= R500_RS_COL_FMT(R300_RS_COL_FMT_0001);
         }
 
-        /* Set up at least one texture pointer or RS will not be happy. */
         if (tex_count == 0) {
             rs->ip[0] |=
                 R500_RS_SEL_S(R500_RS_IP_PTR_K0) |
@@ -220,15 +226,20 @@ static void r300_update_rs_block(struct r300_context* r300)
                 R500_RS_SEL_Q(R500_RS_IP_PTR_K1);
         }
 
+        /* Rasterize at least one color, or bad things happen. */
+        if ((col_count == 0) && (tex_count == 0)) {
+            col_count++;
+        }
+
         for (i = 0; i < tex_count; i++) {
-            rs->inst[i] |= R500_RS_INST_TEX_ID(i) | R500_RS_INST_TEX_CN_WRITE |
-                R500_RS_INST_TEX_ADDR(fp_offset);
+            rs->inst[i] |= R500_RS_INST_TEX_ID(i) |
+                R500_RS_INST_TEX_CN_WRITE | R500_RS_INST_TEX_ADDR(fp_offset);
             fp_offset++;
         }
 
         for (i = 0; i < col_count; i++) {
-            rs->inst[i] |= R500_RS_INST_COL_ID(i) | R500_RS_INST_COL_CN_WRITE |
-                R500_RS_INST_COL_ADDR(fp_offset);
+            rs->inst[i] |= R500_RS_INST_COL_ID(i) |
+                R500_RS_INST_COL_CN_WRITE | R500_RS_INST_COL_ADDR(fp_offset);
             fp_offset++;
         }
     } else {
@@ -268,15 +279,20 @@ static void r300_update_rs_block(struct r300_context* r300)
                 R300_RS_SEL_Q(R300_RS_SEL_K1);
         }
 
+        /* Rasterize at least one color, or bad things happen. */
+        if ((col_count == 0) && (tex_count == 0)) {
+            col_count++;
+        }
+
         for (i = 0; i < tex_count; i++) {
-            rs->inst[i] |= R300_RS_INST_TEX_ID(i) | R300_RS_INST_TEX_CN_WRITE |
-                R300_RS_INST_TEX_ADDR(fp_offset);
+            rs->inst[i] |= R300_RS_INST_TEX_ID(i) |
+                R300_RS_INST_TEX_CN_WRITE | R300_RS_INST_TEX_ADDR(fp_offset);
             fp_offset++;
         }
 
         for (i = 0; i < col_count; i++) {
-            rs->inst[i] |= R300_RS_INST_COL_ID(i) | R300_RS_INST_COL_CN_WRITE |
-                R300_RS_INST_COL_ADDR(fp_offset);
+            rs->inst[i] |= R300_RS_INST_COL_ID(i) |
+                R300_RS_INST_COL_CN_WRITE | R300_RS_INST_COL_ADDR(fp_offset);
             fp_offset++;
         }
     }
@@ -289,7 +305,8 @@ static void r300_update_rs_block(struct r300_context* r300)
 
 void r300_update_derived_state(struct r300_context* r300)
 {
-    if (r300->dirty_state & R300_NEW_FRAGMENT_SHADER) {
+    if (r300->dirty_state &
+            (R300_NEW_FRAGMENT_SHADER | R300_NEW_VERTEX_SHADER)) {
         r300_update_vertex_layout(r300);
     }
 
diff --git a/src/gallium/drivers/r300/r300_state_inlines.h b/src/gallium/drivers/r300/r300_state_inlines.h
index b80ff1c1ab..91b93fc367 100644
--- a/src/gallium/drivers/r300/r300_state_inlines.h
+++ b/src/gallium/drivers/r300/r300_state_inlines.h
@@ -292,6 +292,7 @@ static INLINE uint32_t r300_translate_colorformat(enum pipe_format format)
             return R300_COLOR_FORMAT_ARGB4444;
         /* 32-bit buffers */
         case PIPE_FORMAT_A8R8G8B8_UNORM:
+        case PIPE_FORMAT_Z24S8_UNORM:
             return R300_COLOR_FORMAT_ARGB8888;
         /* XXX Not in pipe_format
         case PIPE_FORMAT_A32R32G32B32:
@@ -337,6 +338,7 @@ static INLINE uint32_t r300_translate_out_fmt(enum pipe_format format)
 {
     switch (format) {
         case PIPE_FORMAT_A8R8G8B8_UNORM:
+        case PIPE_FORMAT_Z24S8_UNORM:
             return R300_US_OUT_FMT_C4_8 |
                 R300_C0_SEL_B | R300_C1_SEL_G |
                 R300_C2_SEL_R | R300_C3_SEL_A;
diff --git a/src/gallium/drivers/r300/r300_state_invariant.c b/src/gallium/drivers/r300/r300_state_invariant.c
index e1837b6380..8bd9b41bd7 100644
--- a/src/gallium/drivers/r300/r300_state_invariant.c
+++ b/src/gallium/drivers/r300/r300_state_invariant.c
@@ -86,7 +86,7 @@ void r300_emit_invariant_state(struct r300_context* r300)
     END_CS;
 
     /* XXX unsorted stuff from surface_fill */
-    BEGIN_CS(91 + (caps->has_tcl ? 26 : 0));
+    BEGIN_CS(79 + (caps->has_tcl ? 7 : 0));
     /* Flush PVS. */
     OUT_CS_REG(R300_VAP_PVS_STATE_FLUSH_REG, 0x0);
 
@@ -141,28 +141,11 @@ void r300_emit_invariant_state(struct r300_context* r300)
     OUT_CS_REG(R300_ZB_DEPTHCLEARVALUE, 0x00000000);
     OUT_CS_REG(R300_ZB_HIZ_OFFSET, 0x00000000);
     OUT_CS_REG(R300_ZB_HIZ_PITCH, 0x00000000);
-    if (caps->has_tcl) {
-        OUT_CS_REG(R300_VAP_PROG_STREAM_CNTL_0,
-            (R300_DATA_TYPE_FLOAT_4 << R300_DATA_TYPE_0_SHIFT) |
-            ((R300_LAST_VEC | (1 << R300_DST_VEC_LOC_SHIFT) |
-                R300_DATA_TYPE_FLOAT_4) << R300_DATA_TYPE_1_SHIFT));
-    } else {
-        OUT_CS_REG(R300_VAP_PROG_STREAM_CNTL_0,
-            (R300_DATA_TYPE_FLOAT_4 << R300_DATA_TYPE_0_SHIFT) |
-            ((R300_LAST_VEC | (2 << R300_DST_VEC_LOC_SHIFT) |
-                R300_DATA_TYPE_FLOAT_4) << R300_DATA_TYPE_1_SHIFT));
-    }
-    OUT_CS_REG(R300_VAP_PROG_STREAM_CNTL_EXT_0,
-            (R300_VAP_SWIZZLE_XYZW << R300_SWIZZLE0_SHIFT) |
-            (R300_VAP_SWIZZLE_XYZW << R300_SWIZZLE1_SHIFT));
     OUT_CS_REG(R300_VAP_VTX_STATE_CNTL, 0x1);
     OUT_CS_REG(R300_VAP_VSM_VTX_ASSM, 0x405);
     OUT_CS_REG(R300_SE_VTE_CNTL, 0x0000043F);
     /* Vertex size. */
     OUT_CS_REG(R300_VAP_VTX_SIZE, 0x8);
-    OUT_CS_REG(R300_VAP_OUTPUT_VTX_FMT_0, 0x00000003);
-    OUT_CS_REG(R300_VAP_OUTPUT_VTX_FMT_1, 0x00000000);
-    OUT_CS_REG(R300_TX_ENABLE, 0x0);
 
     /* XXX */
     OUT_CS_REG(R300_SC_CLIP_RULE, 0xaaaa);
@@ -173,33 +156,5 @@ void r300_emit_invariant_state(struct r300_context* r300)
     OUT_CS(R300_US_OUT_FMT_UNUSED);
     OUT_CS(R300_US_OUT_FMT_UNUSED);
     OUT_CS_REG(R300_US_W_FMT, R300_W_FMT_W0);
-    /* XXX these magic numbers should be explained when
-     * this becomes a cached state object */
-    if (caps->has_tcl) {
-        OUT_CS_REG(R300_VAP_CNTL, 0xA |
-            (0x5 << R300_PVS_NUM_CNTLRS_SHIFT) |
-            (0xB << R300_VF_MAX_VTX_NUM_SHIFT) |
-            (caps->num_vert_fpus << R300_PVS_NUM_FPUS_SHIFT));
-        OUT_CS_REG(R300_VAP_PVS_CODE_CNTL_0, 0x00100000);
-        OUT_CS_REG(R300_VAP_PVS_CONST_CNTL, 0x00000000);
-        OUT_CS_REG(R300_VAP_PVS_CODE_CNTL_1, 0x00000001);
-        /* XXX translate these back into normal instructions */
-        OUT_CS_REG(R300_VAP_PVS_STATE_FLUSH_REG, 0x1);
-        OUT_CS_REG(R300_VAP_PVS_VECTOR_INDX_REG, 0x0);
-        OUT_CS_ONE_REG(R300_VAP_PVS_UPLOAD_DATA, 8);
-        OUT_CS(0x00F00203);
-        OUT_CS(0x00D10001);
-        OUT_CS(0x01248001);
-        OUT_CS(0x00000000);
-        OUT_CS(0x00F02203);
-        OUT_CS(0x00D10021);
-        OUT_CS(0x01248021);
-        OUT_CS(0x00000000);
-    } else {
-        OUT_CS_REG(R300_VAP_CNTL, 0xA |
-            (0x5 << R300_PVS_NUM_CNTLRS_SHIFT) |
-            (0x5 << R300_VF_MAX_VTX_NUM_SHIFT) |
-            (caps->num_vert_fpus << R300_PVS_NUM_FPUS_SHIFT));
-    }
     END_CS;
 }
diff --git a/src/gallium/drivers/r300/r300_state_invariant.h b/src/gallium/drivers/r300/r300_state_invariant.h
index 8204bf9588..5bea6779fe 100644
--- a/src/gallium/drivers/r300/r300_state_invariant.h
+++ b/src/gallium/drivers/r300/r300_state_invariant.h
@@ -23,6 +23,7 @@
 #ifndef R300_STATE_INVARIANT_H
 #define R300_STATE_INVARIANT_H
 
+#include "r300_chipset.h"
 #include "r300_context.h"
 #include "r300_cs.h"
 #include "r300_reg.h"
diff --git a/src/gallium/drivers/r300/r300_state_shader.c b/src/gallium/drivers/r300/r300_state_shader.c
index 20b83bd15b..1b02239ee7 100644
--- a/src/gallium/drivers/r300/r300_state_shader.c
+++ b/src/gallium/drivers/r300/r300_state_shader.c
@@ -171,6 +171,26 @@ static INLINE uint32_t r500_alpha_swiz(struct tgsi_full_src_register* reg)
         (reg->SrcRegisterExtMod.Absolute ? (1 << 10) : 0);
 }
 
+static INLINE uint32_t r300_rgb_op(unsigned op)
+{
+    switch (op) {
+        case TGSI_OPCODE_MOV:
+            return R300_ALU_OUTC_CMP;
+        default:
+            return 0;
+    }
+}
+
+static INLINE uint32_t r300_alpha_op(unsigned op)
+{
+    switch (op) {
+        case TGSI_OPCODE_MOV:
+            return R300_ALU_OUTA_CMP;
+        default:
+            return 0;
+    }
+}
+
 static INLINE uint32_t r500_rgba_op(unsigned op)
 {
     switch (op) {
@@ -249,6 +269,31 @@ static INLINE uint32_t r500_tex_op(unsigned op)
     }
 }
 
+static INLINE void r300_emit_maths(struct r300_fragment_shader* fs,
+                                   struct r300_fs_asm* assembler,
+                                   struct tgsi_full_src_register* src,
+                                   struct tgsi_full_dst_register* dst,
+                                   unsigned op,
+                                   unsigned count)
+{
+    int i = fs->alu_instruction_count;
+
+    fs->instructions[i].alu_rgb_inst = R300_RGB_SWIZA(R300_ALU_ARGC_SRC0C_XYZ) |
+        R300_RGB_SWIZB(R300_ALU_ARGC_SRC0C_XYZ) |
+        R300_RGB_SWIZC(R300_ALU_ARGC_ZERO) |
+        r300_rgb_op(op);
+    fs->instructions[i].alu_rgb_addr = R300_RGB_ADDR0(0) | R300_RGB_ADDR1(0) |
+        R300_RGB_ADDR2(0) | R300_ALU_DSTC_OUTPUT_XYZ;
+    fs->instructions[i].alu_alpha_inst = R300_ALPHA_SWIZA(R300_ALU_ARGA_SRC0A) |
+        R300_ALPHA_SWIZB(R300_ALU_ARGA_SRC0A) |
+        R300_ALPHA_SWIZC(R300_ALU_ARGA_ZERO) |
+        r300_alpha_op(op);
+    fs->instructions[i].alu_alpha_addr = R300_ALPHA_ADDR0(0) |
+        R300_ALPHA_ADDR1(0) | R300_ALPHA_ADDR2(0) | R300_ALU_DSTA_OUTPUT;
+
+    fs->alu_instruction_count++;
+}
+
 /* Setup an ALU operation. */
 static INLINE void r500_emit_alu(struct r500_fragment_shader* fs,
                                  struct r300_fs_asm* assembler,
@@ -367,11 +412,31 @@ static INLINE void r500_emit_tex(struct r500_fragment_shader* fs,
     }
 }
 
+static void r300_fs_instruction(struct r300_fragment_shader* fs,
+                                struct r300_fs_asm* assembler,
+                                struct tgsi_full_instruction* inst)
+{
+    switch (inst->Instruction.Opcode) {
+        case TGSI_OPCODE_MOV:
+            /* src0 -> src1 and src2 forced to zero */
+            inst->FullSrcRegisters[1] = inst->FullSrcRegisters[0];
+            inst->FullSrcRegisters[2] = r500_constant_zero;
+            r300_emit_maths(fs, assembler, inst->FullSrcRegisters,
+                    &inst->FullDstRegisters[0], inst->Instruction.Opcode, 3);
+            break;
+        case TGSI_OPCODE_END:
+            break;
+        default:
+            debug_printf("r300: fs: Bad opcode %d\n",
+                    inst->Instruction.Opcode);
+            break;
+    }
+}
+
 static void r500_fs_instruction(struct r500_fragment_shader* fs,
                                 struct r300_fs_asm* assembler,
                                 struct tgsi_full_instruction* inst)
 {
-    int i;
     /* Switch between opcodes. When possible, prefer using the official
      * AMD/ATI names for opcodes, please, as it facilitates using the
      * documentation. */
@@ -487,35 +552,26 @@ static void r500_fs_instruction(struct r500_fragment_shader* fs,
     }
 }
 
-static void r500_fs_finalize(struct r500_fragment_shader* fs,
+static void r300_fs_finalize(struct r3xx_fragment_shader* fs,
                              struct r300_fs_asm* assembler)
 {
-    fs->shader.stack_size = assembler->temp_count + assembler->temp_offset;
+    fs->stack_size = assembler->temp_count + assembler->temp_offset;
+}
 
+static void r500_fs_finalize(struct r500_fragment_shader* fs,
+                             struct r300_fs_asm* assembler)
+{
     /* XXX should this just go with OPCODE_END? */
     fs->instructions[fs->instruction_count - 1].inst0 |=
         R500_INST_LAST;
 }
 
 void r300_translate_fragment_shader(struct r300_context* r300,
-                                    struct r300_fragment_shader* fs)
-{
-    struct tgsi_parse_context parser;
-
-    tgsi_parse_init(&parser, fs->shader.state.tokens);
-
-    while (!tgsi_parse_end_of_tokens(&parser)) {
-        tgsi_parse_token(&parser);
-    }
-
-    r300_copy_passthrough_shader(fs);
-}
-
-void r500_translate_fragment_shader(struct r300_context* r300,
-                                    struct r500_fragment_shader* fs)
+                                    struct r3xx_fragment_shader* fs)
 {
     struct tgsi_parse_context parser;
     int i;
+    boolean is_r500 = r300_screen(r300->context.screen)->caps->is_r500;
     struct r300_constant_buffer* consts =
         &r300->shader_constants[PIPE_SHADER_FRAGMENT];
 
@@ -526,7 +582,12 @@ void r500_translate_fragment_shader(struct r300_context* r300,
     /* Setup starting offset for immediates. */
     assembler->imm_offset = consts->user_count;
 
-    tgsi_parse_init(&parser, fs->shader.state.tokens);
+    /* Make sure we start at the beginning of the shader. */
+    if (is_r500) {
+        ((struct r500_fragment_shader*)fs)->instruction_count = 0;
+    }
+
+    tgsi_parse_init(&parser, fs->state.tokens);
 
     while (!tgsi_parse_end_of_tokens(&parser)) {
         tgsi_parse_token(&parser);
@@ -553,25 +614,35 @@ void r500_translate_fragment_shader(struct r300_context* r300,
                 assembler->imm_count++;
                 break;
             case TGSI_TOKEN_TYPE_INSTRUCTION:
-                r500_fs_instruction(fs, assembler,
-                        &parser.FullToken.FullInstruction);
+                if (is_r500) {
+                    r500_fs_instruction((struct r500_fragment_shader*)fs,
+                            assembler, &parser.FullToken.FullInstruction);
+                } else {
+                    r300_fs_instruction((struct r300_fragment_shader*)fs,
+                            assembler, &parser.FullToken.FullInstruction);
+                }
                 break;
         }
-
     }
 
-    debug_printf("r300: %d texs and %d colors, first free reg is %d\n",
+    debug_printf("r300: fs: %d texs and %d colors, first free reg is %d\n",
             assembler->tex_count, assembler->color_count,
             assembler->tex_count + assembler->color_count);
 
     consts->count = consts->user_count + assembler->imm_count;
-    debug_printf("r300: %d total constants, "
+    debug_printf("r300: fs: %d total constants, "
             "%d from user and %d from immediates\n", consts->count,
             consts->user_count, assembler->imm_count);
-    r500_fs_finalize(fs, assembler);
+    r300_fs_finalize(fs, assembler);
+    if (is_r500) {
+        r500_fs_finalize((struct r500_fragment_shader*)fs, assembler);
+    }
 
-    tgsi_dump(fs->shader.state.tokens);
-    r500_fs_dump(fs);
+    tgsi_dump(fs->state.tokens);
+    /* XXX finish r300 dumper too */
+    if (is_r500) {
+        r500_fs_dump((struct r500_fragment_shader*)fs);
+    }
 
     tgsi_parse_free(&parser);
     FREE(assembler);
diff --git a/src/gallium/drivers/r300/r300_state_shader.h b/src/gallium/drivers/r300/r300_state_shader.h
index 06c0bb7378..185fdd90f0 100644
--- a/src/gallium/drivers/r300/r300_state_shader.h
+++ b/src/gallium/drivers/r300/r300_state_shader.h
@@ -102,12 +102,9 @@ struct r300_fs_asm {
 };
 
 void r300_translate_fragment_shader(struct r300_context* r300,
-                           struct r300_fragment_shader* fs);
+                           struct r3xx_fragment_shader* fs);
 
-void r500_translate_fragment_shader(struct r300_context* r300,
-                           struct r500_fragment_shader* fs);
-
-static const struct r300_fragment_shader r300_passthrough_fragment_shader = {
+static struct r300_fragment_shader r300_passthrough_fragment_shader = {
     /* XXX This is the emission code. TODO: decode
     OUT_CS_REG(R300_US_CONFIG, 0);
     OUT_CS_REG(R300_US_CODE_OFFSET, 0x0);
@@ -118,24 +115,24 @@ static const struct r300_fragment_shader r300_passthrough_fragment_shader = {
 */
     .alu_instruction_count = 1,
     .tex_instruction_count = 0,
-    .indirections = 1,
-    .shader.stack_size = 2,
+    .indirections = 0,
+    .shader.stack_size = 1,
 
     .instructions[0].alu_rgb_inst = R300_RGB_SWIZA(R300_ALU_ARGC_SRC0C_XYZ) |
-        R300_RGB_SWIZB(R300_ALU_ARGC_ONE) |
+        R300_RGB_SWIZB(R300_ALU_ARGC_SRC0C_XYZ) |
         R300_RGB_SWIZC(R300_ALU_ARGC_ZERO) |
-        R300_ALU_OUTC_MAD,
+        R300_ALU_OUTC_CMP,
     .instructions[0].alu_rgb_addr = R300_RGB_ADDR0(0) | R300_RGB_ADDR1(0) |
         R300_RGB_ADDR2(0) | R300_ALU_DSTC_OUTPUT_XYZ,
     .instructions[0].alu_alpha_inst = R300_ALPHA_SWIZA(R300_ALU_ARGA_SRC0A) |
-        R300_ALPHA_SWIZB(R300_ALU_ARGA_ONE) |
+        R300_ALPHA_SWIZB(R300_ALU_ARGA_SRC0A) |
         R300_ALPHA_SWIZC(R300_ALU_ARGA_ZERO) |
-        R300_ALU_OUTA_MAD,
+        R300_ALU_OUTA_CMP,
     .instructions[0].alu_alpha_addr = R300_ALPHA_ADDR0(0) |
         R300_ALPHA_ADDR1(0) | R300_ALPHA_ADDR2(0) | R300_ALU_DSTA_OUTPUT,
 };
 
-static const struct r500_fragment_shader r500_passthrough_fragment_shader = {
+static struct r500_fragment_shader r500_passthrough_fragment_shader = {
     .shader.stack_size = 0,
     .instruction_count = 1,
     .instructions[0].inst0 = R500_INST_TYPE_OUT |
@@ -161,4 +158,73 @@ static const struct r500_fragment_shader r500_passthrough_fragment_shader = {
         R500_ALU_RGBA_A_SWIZ_0,
 };
 
+static struct r300_fragment_shader r300_texture_fragment_shader = {
+    /* XXX This is the emission code. TODO: decode
+    OUT_CS_REG(R300_US_CONFIG, 0);
+    OUT_CS_REG(R300_US_CODE_OFFSET, 0x0);
+    OUT_CS_REG(R300_US_CODE_ADDR_0, 0x0);
+    OUT_CS_REG(R300_US_CODE_ADDR_1, 0x0);
+    OUT_CS_REG(R300_US_CODE_ADDR_2, 0x0);
+    OUT_CS_REG(R300_US_CODE_ADDR_3, 0x400000);
+*/
+    .alu_instruction_count = 1,
+    .tex_instruction_count = 0,
+    .indirections = 0,
+    .shader.stack_size = 1,
+
+    .instructions[0].alu_rgb_inst = R300_RGB_SWIZA(R300_ALU_ARGC_SRC0C_XYZ) |
+        R300_RGB_SWIZB(R300_ALU_ARGC_SRC0C_XYZ) |
+        R300_RGB_SWIZC(R300_ALU_ARGC_ZERO) |
+        R300_ALU_OUTC_CMP,
+    .instructions[0].alu_rgb_addr = R300_RGB_ADDR0(0) | R300_RGB_ADDR1(0) |
+        R300_RGB_ADDR2(0) | R300_ALU_DSTC_OUTPUT_XYZ,
+    .instructions[0].alu_alpha_inst = R300_ALPHA_SWIZA(R300_ALU_ARGA_SRC0A) |
+        R300_ALPHA_SWIZB(R300_ALU_ARGA_SRC0A) |
+        R300_ALPHA_SWIZC(R300_ALU_ARGA_ZERO) |
+        R300_ALU_OUTA_CMP,
+    .instructions[0].alu_alpha_addr = R300_ALPHA_ADDR0(0) |
+        R300_ALPHA_ADDR1(0) | R300_ALPHA_ADDR2(0) | R300_ALU_DSTA_OUTPUT,
+};
+
+static struct r500_fragment_shader r500_texture_fragment_shader = {
+    .shader.stack_size = 1,
+    .instruction_count = 2,
+    .instructions[0].inst0 = R500_INST_TYPE_TEX |
+        R500_INST_TEX_SEM_WAIT |
+        R500_INST_RGB_OMASK_RGB | R500_INST_ALPHA_OMASK |
+        R500_INST_RGB_CLAMP | R500_INST_ALPHA_CLAMP,
+    .instructions[0].inst1 = R500_TEX_ID(0) | R500_TEX_INST_LD |
+        R500_TEX_SEM_ACQUIRE | R500_TEX_IGNORE_UNCOVERED,
+    .instructions[0].inst2 = R500_TEX_SRC_ADDR(0) |
+        R500_TEX_SRC_S_SWIZ_R | R500_TEX_SRC_T_SWIZ_G |
+        R500_TEX_SRC_R_SWIZ_B | R500_TEX_SRC_Q_SWIZ_A |
+        R500_TEX_DST_ADDR(0) |
+        R500_TEX_DST_R_SWIZ_R | R500_TEX_DST_G_SWIZ_G |
+        R500_TEX_DST_B_SWIZ_B | R500_TEX_DST_A_SWIZ_A,
+    .instructions[0].inst3 = 0x0,
+    .instructions[0].inst4 = 0x0,
+    .instructions[0].inst5 = 0x0,
+    .instructions[1].inst0 = R500_INST_TYPE_OUT |
+        R500_INST_TEX_SEM_WAIT | R500_INST_LAST |
+        R500_INST_RGB_OMASK_RGB | R500_INST_ALPHA_OMASK |
+        R500_INST_RGB_CLAMP | R500_INST_ALPHA_CLAMP,
+    .instructions[1].inst1 =
+        R500_RGB_ADDR0(0) | R500_RGB_ADDR1(0) | R500_RGB_ADDR1_CONST |
+        R500_RGB_ADDR2(0) | R500_RGB_ADDR2_CONST,
+    .instructions[1].inst2 =
+        R500_ALPHA_ADDR0(0) | R500_ALPHA_ADDR1(0) | R500_ALPHA_ADDR1_CONST |
+        R500_ALPHA_ADDR2(0) | R500_ALPHA_ADDR2_CONST,
+    .instructions[1].inst3 =
+        R500_ALU_RGB_SEL_A_SRC0 | R500_ALU_RGB_R_SWIZ_A_R |
+        R500_ALU_RGB_G_SWIZ_A_G | R500_ALU_RGB_B_SWIZ_A_B |
+        R500_ALU_RGB_SEL_B_SRC0 | R500_ALU_RGB_R_SWIZ_B_R |
+        R500_ALU_RGB_B_SWIZ_B_G | R500_ALU_RGB_G_SWIZ_B_B,
+    .instructions[1].inst4 =
+        R500_ALPHA_OP_CMP | R500_ALPHA_SWIZ_A_A | R500_ALPHA_SWIZ_B_A,
+    .instructions[1].inst5 =
+        R500_ALU_RGBA_OP_CMP | R500_ALU_RGBA_R_SWIZ_0 |
+        R500_ALU_RGBA_G_SWIZ_0 | R500_ALU_RGBA_B_SWIZ_0 |
+        R500_ALU_RGBA_A_SWIZ_0,
+};
+
 #endif /* R300_STATE_SHADER_H */
diff --git a/src/gallium/drivers/r300/r300_state_tcl.c b/src/gallium/drivers/r300/r300_state_tcl.c
new file mode 100644
index 0000000000..47d6c6dfcd
--- /dev/null
+++ b/src/gallium/drivers/r300/r300_state_tcl.c
@@ -0,0 +1,285 @@
+/*
+ * Copyright 2009 Corbin Simpson <MostAwesomeDude@gmail.com>
+ *
+ * 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
+ * on 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
+ * THE AUTHOR(S) AND/OR THEIR 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. */
+
+#include "r300_state_tcl.h"
+
+static void r300_vs_declare(struct r300_vs_asm* assembler,
+                            struct tgsi_full_declaration* decl)
+{
+    switch (decl->Declaration.File) {
+        case TGSI_FILE_INPUT:
+            break;
+        case TGSI_FILE_OUTPUT:
+            switch (decl->Semantic.SemanticName) {
+                case TGSI_SEMANTIC_POSITION:
+                    assembler->tab[decl->DeclarationRange.First] = 0;
+                    break;
+                case TGSI_SEMANTIC_COLOR:
+                    assembler->tab[decl->DeclarationRange.First] = 2;
+                    break;
+                case TGSI_SEMANTIC_GENERIC:
+                    /* XXX multiple? */
+                    assembler->tab[decl->DeclarationRange.First] = 6;
+                    break;
+                default:
+                    debug_printf("r300: vs: Bad semantic declaration %d\n",
+                        decl->Semantic.SemanticName);
+                    break;
+            }
+            break;
+        case TGSI_FILE_CONSTANT:
+            break;
+        case TGSI_FILE_TEMPORARY:
+            assembler->temp_count++;
+            break;
+        default:
+            debug_printf("r300: vs: Bad file %d\n", decl->Declaration.File);
+            break;
+    }
+}
+
+static INLINE unsigned r300_vs_src_type(struct r300_vs_asm* assembler,
+                                        struct tgsi_src_register* src)
+{
+    switch (src->File) {
+        case TGSI_FILE_NULL:
+            /* Probably a zero or one swizzle */
+            return R300_PVS_SRC_REG_INPUT;
+            break;
+        case TGSI_FILE_INPUT:
+            return R300_PVS_SRC_REG_INPUT;
+            break;
+        case TGSI_FILE_TEMPORARY:
+            return R300_PVS_SRC_REG_TEMPORARY;
+            break;
+        case TGSI_FILE_CONSTANT:
+            return R300_PVS_SRC_REG_CONSTANT;
+        default:
+            debug_printf("r300: vs: Unimplemented src type %d\n", src->File);
+            break;
+    }
+    return 0;
+}
+
+static INLINE unsigned r300_vs_dst_type(struct r300_vs_asm* assembler,
+                                        struct tgsi_dst_register* dst)
+{
+    switch (dst->File) {
+        case TGSI_FILE_TEMPORARY:
+            return R300_PVS_DST_REG_TEMPORARY;
+            break;
+        case TGSI_FILE_OUTPUT:
+            return R300_PVS_DST_REG_OUT;
+            break;
+        default:
+            debug_printf("r300: vs: Unimplemented dst type %d\n", dst->File);
+            break;
+    }
+    return 0;
+}
+
+static INLINE unsigned r300_vs_dst(struct r300_vs_asm* assembler,
+                                   struct tgsi_dst_register* dst)
+{
+    switch (dst->File) {
+        case TGSI_FILE_TEMPORARY:
+            return dst->Index;
+            break;
+        case TGSI_FILE_OUTPUT:
+            return assembler->tab[dst->Index];
+            break;
+        default:
+            debug_printf("r300: vs: Unimplemented dst %d\n", dst->File);
+            break;
+    }
+    return 0;
+}
+
+static uint32_t r300_vs_op(unsigned op)
+{
+    switch (op) {
+        case TGSI_OPCODE_MUL:
+            return R300_VE_MULTIPLY;
+        case TGSI_OPCODE_ADD:
+        case TGSI_OPCODE_MOV:
+        case TGSI_OPCODE_SWZ:
+            return R300_VE_ADD;
+        case TGSI_OPCODE_MAD:
+            return R300_PVS_DST_MACRO_INST | R300_PVS_MACRO_OP_2CLK_MADD;
+        default:
+            break;
+    }
+    return 0;
+}
+
+static uint32_t r300_vs_swiz(struct tgsi_full_src_register* reg)
+{
+    if (reg->SrcRegister.Extended) {
+        return reg->SrcRegisterExtSwz.ExtSwizzleX |
+            (reg->SrcRegisterExtSwz.ExtSwizzleY << 3) |
+            (reg->SrcRegisterExtSwz.ExtSwizzleZ << 6) |
+            (reg->SrcRegisterExtSwz.ExtSwizzleW << 9);
+    } else {
+        return reg->SrcRegister.SwizzleX |
+            (reg->SrcRegister.SwizzleY << 3) |
+            (reg->SrcRegister.SwizzleZ << 6) |
+            (reg->SrcRegister.SwizzleW << 9);
+    }
+}
+
+static void r300_vs_emit_inst(struct r300_vertex_shader* vs,
+                              struct r300_vs_asm* assembler,
+                              struct tgsi_full_src_register* src,
+                              struct tgsi_full_dst_register* dst,
+                              unsigned op,
+                              unsigned count)
+{
+    int i = vs->instruction_count;
+    vs->instructions[i].inst0 = R300_PVS_DST_OPCODE(r300_vs_op(op)) |
+        R300_PVS_DST_REG_TYPE(r300_vs_dst_type(assembler, &dst->DstRegister)) |
+        R300_PVS_DST_OFFSET(r300_vs_dst(assembler, &dst->DstRegister)) |
+        R300_PVS_DST_WE_XYZW;
+    switch (count) {
+        case 3:
+            vs->instructions[i].inst3 =
+                R300_PVS_SRC_REG_TYPE(r300_vs_src_type(assembler,
+                            &src[2].SrcRegister)) |
+                R300_PVS_SRC_OFFSET(src[2].SrcRegister.Index) |
+                R300_PVS_SRC_SWIZZLE(r300_vs_swiz(&src[2]));
+            /* Fall through */
+        case 2:
+            vs->instructions[i].inst2 =
+                R300_PVS_SRC_REG_TYPE(r300_vs_src_type(assembler,
+                            &src[1].SrcRegister)) |
+                R300_PVS_SRC_OFFSET(src[1].SrcRegister.Index) |
+                R300_PVS_SRC_SWIZZLE(r300_vs_swiz(&src[1]));
+            /* Fall through */
+        case 1:
+            vs->instructions[i].inst1 =
+                R300_PVS_SRC_REG_TYPE(r300_vs_src_type(assembler,
+                            &src[0].SrcRegister)) |
+                R300_PVS_SRC_OFFSET(src[0].SrcRegister.Index) |
+                R300_PVS_SRC_SWIZZLE(r300_vs_swiz(&src[0]));
+            break;
+    }
+    vs->instruction_count++;
+}
+
+static void r300_vs_instruction(struct r300_vertex_shader* vs,
+                                struct r300_vs_asm* assembler,
+                                struct tgsi_full_instruction* inst)
+{
+    switch (inst->Instruction.Opcode) {
+        case TGSI_OPCODE_ADD:
+        case TGSI_OPCODE_MUL:
+            r300_vs_emit_inst(vs, assembler, inst->FullSrcRegisters,
+                    &inst->FullDstRegisters[0], inst->Instruction.Opcode,
+                    2);
+            break;
+        case TGSI_OPCODE_MOV:
+        case TGSI_OPCODE_SWZ:
+            inst->FullSrcRegisters[1] = r300_constant_zero;
+            r300_vs_emit_inst(vs, assembler, inst->FullSrcRegisters,
+                    &inst->FullDstRegisters[0], inst->Instruction.Opcode,
+                    2);
+            break;
+        case TGSI_OPCODE_MAD:
+            r300_vs_emit_inst(vs, assembler, inst->FullSrcRegisters,
+                    &inst->FullDstRegisters[0], inst->Instruction.Opcode,
+                    3);
+            break;
+        case TGSI_OPCODE_END:
+            break;
+        default:
+            debug_printf("r300: vs: Bad opcode %d\n",
+                    inst->Instruction.Opcode);
+            break;
+    }
+}
+
+void r300_translate_vertex_shader(struct r300_context* r300,
+                                  struct r300_vertex_shader* vs)
+{
+    struct tgsi_parse_context parser;
+    int i;
+    struct r300_constant_buffer* consts =
+        &r300->shader_constants[PIPE_SHADER_VERTEX];
+
+    struct r300_vs_asm* assembler = CALLOC_STRUCT(r300_vs_asm);
+    if (assembler == NULL) {
+        return;
+    }
+    /* Setup starting offset for immediates. */
+    assembler->imm_offset = consts->user_count;
+
+    tgsi_parse_init(&parser, vs->state.tokens);
+
+    while (!tgsi_parse_end_of_tokens(&parser)) {
+        tgsi_parse_token(&parser);
+
+        /* This is seriously the lamest way to create fragment programs ever.
+         * I blame TGSI. */
+        switch (parser.FullToken.Token.Type) {
+            case TGSI_TOKEN_TYPE_DECLARATION:
+                /* Allocated registers sitting at the beginning
+                 * of the program. */
+                r300_vs_declare(assembler, &parser.FullToken.FullDeclaration);
+                break;
+            case TGSI_TOKEN_TYPE_IMMEDIATE:
+                debug_printf("r300: Emitting immediate to constant buffer, "
+                        "position %d\n",
+                        assembler->imm_offset + assembler->imm_count);
+                /* I am not amused by the length of these. */
+                for (i = 0; i < 4; i++) {
+                    consts->constants[assembler->imm_offset +
+                        assembler->imm_count][i] =
+                        parser.FullToken.FullImmediate.u.ImmediateFloat32[i]
+                        .Float;
+                }
+                assembler->imm_count++;
+                break;
+            case TGSI_TOKEN_TYPE_INSTRUCTION:
+                r300_vs_instruction(vs, assembler,
+                        &parser.FullToken.FullInstruction);
+                break;
+        }
+    }
+
+    debug_printf("r300: vs: %d texs and %d colors, first free reg is %d\n",
+            assembler->tex_count, assembler->color_count,
+            assembler->tex_count + assembler->color_count);
+
+    consts->count = consts->user_count + assembler->imm_count;
+    debug_printf("r300: vs: %d total constants, "
+            "%d from user and %d from immediates\n", consts->count,
+            consts->user_count, assembler->imm_count);
+
+    debug_printf("r300: vs: tab: %d %d %d %d\n", assembler->tab[0],
+            assembler->tab[1], assembler->tab[2], assembler->tab[3]);
+
+    tgsi_dump(vs->state.tokens);
+    /* XXX finish r300 vertex shader dumper */
+    r300_vs_dump(vs);
+
+    tgsi_parse_free(&parser);
+    FREE(assembler);
+}
diff --git a/src/gallium/drivers/r300/r300_state_tcl.h b/src/gallium/drivers/r300/r300_state_tcl.h
new file mode 100644
index 0000000000..3d10e248e1
--- /dev/null
+++ b/src/gallium/drivers/r300/r300_state_tcl.h
@@ -0,0 +1,146 @@
+/*
+ * Copyright 2009 Corbin Simpson <MostAwesomeDude@gmail.com>
+ *
+ * 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
+ * on 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
+ * THE AUTHOR(S) AND/OR THEIR 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. */
+
+#ifndef R300_STATE_TCL_H
+#define R300_STATE_TCL_H
+
+#include "tgsi/tgsi_parse.h"
+
+#include "r300_context.h"
+#include "r300_debug.h"
+#include "r300_reg.h"
+#include "r300_screen.h"
+
+/* XXX get these to r300_reg */
+#define R300_PVS_DST_OPCODE(x)   ((x) << 0)
+#   define R300_VE_MULTIPLY               2
+#   define R300_VE_ADD                    3
+#define R300_PVS_DST_MACRO_INST    (1 << 7)
+#   define R300_PVS_MACRO_OP_2CLK_MADD    0
+#define R300_PVS_DST_REG_TYPE(x) ((x) << 8)
+#   define R300_PVS_DST_REG_TEMPORARY     0
+#   define R300_PVS_DST_REG_A0            1
+#   define R300_PVS_DST_REG_OUT           2
+#   define R300_PVS_DST_REG_OUT_REPL_X    3
+#   define R300_PVS_DST_REG_ALT_TEMPORARY 4
+#   define R300_PVS_DST_REG_INPUT         5
+#define R300_PVS_DST_OFFSET(x)   ((x) << 13)
+#define R300_PVS_DST_WE(x)       ((x) << 20)
+#define R300_PVS_DST_WE_XYZW     (0xf << 20)
+
+#define R300_PVS_SRC_REG_TYPE(x) ((x) << 0)
+#   define R300_PVS_SRC_REG_TEMPORARY     0
+#   define R300_PVS_SRC_REG_INPUT         1
+#   define R300_PVS_SRC_REG_CONSTANT      2
+#   define R300_PVS_SRC_REG_ALT_TEMPORARY 3
+#define R300_PVS_SRC_OFFSET(x)   ((x) << 5)
+#define R300_PVS_SRC_SWIZZLE(x)  ((x) << 13)
+#   define R300_PVS_SRC_SELECT_X          0
+#   define R300_PVS_SRC_SELECT_Y          1
+#   define R300_PVS_SRC_SELECT_Z          2
+#   define R300_PVS_SRC_SELECT_W          3
+#   define R300_PVS_SRC_SELECT_FORCE_0    4
+#   define R300_PVS_SRC_SELECT_FORCE_1    5
+#   define R300_PVS_SRC_SWIZZLE_XYZW \
+    ((R300_PVS_SRC_SELECT_X | (R300_PVS_SRC_SELECT_Y << 3) | \
+     (R300_PVS_SRC_SELECT_Z << 6) | (R300_PVS_SRC_SELECT_W << 9)) << 13)
+#   define R300_PVS_SRC_SWIZZLE_ZERO \
+    ((R300_PVS_SRC_SELECT_FORCE_0 | (R300_PVS_SRC_SELECT_FORCE_0 << 3) | \
+     (R300_PVS_SRC_SELECT_FORCE_0 << 6) | \
+      (R300_PVS_SRC_SELECT_FORCE_0 << 9)) << 13)
+#   define R300_PVS_SRC_SWIZZLE_ONE \
+    ((R300_PVS_SRC_SELECT_FORCE_1 | (R300_PVS_SRC_SELECT_FORCE_1 << 3) | \
+     (R300_PVS_SRC_SELECT_FORCE_1 << 6) | \
+      (R300_PVS_SRC_SELECT_FORCE_1 << 9)) << 13)
+
+static const struct tgsi_full_src_register r300_constant_zero = {
+    .SrcRegister.Extended = TRUE,
+    .SrcRegister.File = TGSI_FILE_NULL,
+    .SrcRegisterExtSwz.ExtSwizzleX = TGSI_EXTSWIZZLE_ZERO,
+    .SrcRegisterExtSwz.ExtSwizzleY = TGSI_EXTSWIZZLE_ZERO,
+    .SrcRegisterExtSwz.ExtSwizzleZ = TGSI_EXTSWIZZLE_ZERO,
+    .SrcRegisterExtSwz.ExtSwizzleW = TGSI_EXTSWIZZLE_ZERO,
+};
+
+/* Temporary struct used to hold assembly state while putting together
+ * fragment programs. */
+struct r300_vs_asm {
+    /* Pipe context. */
+    struct r300_context* r300;
+    /* Number of colors. */
+    unsigned color_count;
+    /* Number of texcoords. */
+    unsigned tex_count;
+    /* Number of requested temporary registers. */
+    unsigned temp_count;
+    /* Offset for immediate constants. Neither R300 nor R500 can do four
+     * inline constants per source, so instead we copy immediates into the
+     * constant buffer. */
+    unsigned imm_offset;
+    /* Number of immediate constants. */
+    unsigned imm_count;
+    /* Offsets into vertex output memory. */
+    unsigned tab[16];
+};
+
+static struct r300_vertex_shader r300_passthrough_vertex_shader = {
+        /* XXX translate these back into normal instructions */
+    .instruction_count = 2,
+    .instructions[0].inst0 = R300_PVS_DST_OPCODE(R300_VE_ADD) |
+        R300_PVS_DST_REG_TYPE(R300_PVS_DST_REG_OUT) |
+        R300_PVS_DST_OFFSET(0) | R300_PVS_DST_WE_XYZW,
+    .instructions[0].inst1 = R300_PVS_SRC_REG_TYPE(R300_PVS_SRC_REG_INPUT) |
+        R300_PVS_SRC_OFFSET(0) | R300_PVS_SRC_SWIZZLE_XYZW,
+    .instructions[0].inst2 = R300_PVS_SRC_SWIZZLE_ZERO,
+    .instructions[0].inst3 = 0x0,
+    .instructions[1].inst0 = R300_PVS_DST_OPCODE(R300_VE_ADD) |
+        R300_PVS_DST_REG_TYPE(R300_PVS_DST_REG_OUT) |
+        R300_PVS_DST_OFFSET(2) | R300_PVS_DST_WE_XYZW,
+    .instructions[1].inst1 = R300_PVS_SRC_REG_TYPE(R300_PVS_SRC_REG_INPUT) |
+        R300_PVS_SRC_OFFSET(1) | R300_PVS_SRC_SWIZZLE_XYZW,
+    .instructions[1].inst2 = R300_PVS_SRC_SWIZZLE_ZERO,
+    .instructions[1].inst3 = 0x0,
+};
+
+static struct r300_vertex_shader r300_texture_vertex_shader = {
+        /* XXX translate these back into normal instructions */
+    .instruction_count = 2,
+    .instructions[0].inst0 = R300_PVS_DST_OPCODE(R300_VE_ADD) |
+        R300_PVS_DST_REG_TYPE(R300_PVS_DST_REG_OUT) |
+        R300_PVS_DST_OFFSET(0) | R300_PVS_DST_WE_XYZW,
+    .instructions[0].inst1 = R300_PVS_SRC_REG_TYPE(R300_PVS_SRC_REG_INPUT) |
+        R300_PVS_SRC_OFFSET(0) | R300_PVS_SRC_SWIZZLE_XYZW,
+    .instructions[0].inst2 = R300_PVS_SRC_SWIZZLE_ZERO,
+    .instructions[0].inst3 = 0x0,
+    .instructions[1].inst0 = R300_PVS_DST_OPCODE(R300_VE_ADD) |
+        R300_PVS_DST_REG_TYPE(R300_PVS_DST_REG_OUT) |
+        R300_PVS_DST_OFFSET(6) | R300_PVS_DST_WE_XYZW,
+    .instructions[1].inst1 = R300_PVS_SRC_REG_TYPE(R300_PVS_SRC_REG_INPUT) |
+        R300_PVS_SRC_OFFSET(1) | R300_PVS_SRC_SWIZZLE_XYZW,
+    .instructions[1].inst2 = R300_PVS_SRC_SWIZZLE_ZERO,
+    .instructions[1].inst3 = 0x0,
+};
+
+void r300_translate_vertex_shader(struct r300_context* r300,
+                                  struct r300_vertex_shader* vs);
+
+#endif /* R300_STATE_TCL_H */
diff --git a/src/gallium/drivers/r300/r300_surface.c b/src/gallium/drivers/r300/r300_surface.c
index db18975a10..79bed03253 100644
--- a/src/gallium/drivers/r300/r300_surface.c
+++ b/src/gallium/drivers/r300/r300_surface.c
@@ -29,10 +29,10 @@ static void r300_surface_setup(struct pipe_context* pipe,
                                unsigned w, unsigned h)
 {
     struct r300_context* r300 = r300_context(pipe);
-    CS_LOCALS(r300);
     struct r300_capabilities* caps = r300_screen(pipe->screen)->caps;
     struct r300_texture* tex = (struct r300_texture*)dest->texture;
     unsigned pixpitch = tex->stride / tex->tex.block.size;
+    CS_LOCALS(r300);
 
     r300_emit_blend_state(r300, &blend_clear_state);
     r300_emit_blend_color_state(r300, &blend_color_clear_state);
@@ -80,14 +80,15 @@ static void r300_surface_fill(struct pipe_context* pipe,
                               unsigned w, unsigned h,
                               unsigned color)
 {
+    int i;
+    float r, g, b, a, depth;
     struct r300_context* r300 = r300_context(pipe);
-    CS_LOCALS(r300);
     struct r300_capabilities* caps = r300_screen(pipe->screen)->caps;
     struct r300_texture* tex = (struct r300_texture*)dest->texture;
-    int i;
-    float r, g, b, a, depth;
     unsigned pixpitch = tex->stride / tex->tex.block.size;
+    CS_LOCALS(r300);
 
+    a = (float)((color >> 24) & 0xff) / 255.0f;
     r = (float)((color >> 16) & 0xff) / 255.0f;
     g = (float)((color >>  8) & 0xff) / 255.0f;
     b = (float)((color >>  0) & 0xff) / 255.0f;
@@ -96,7 +97,7 @@ static void r300_surface_fill(struct pipe_context* pipe,
         dest, x, y, w, h, pixpitch, color);
 
     /* Fallback? */
-    if (tex->tex.format != PIPE_FORMAT_A8R8G8B8_UNORM) {
+    if (FALSE) {
         debug_printf("r300: Falling back on surface clear...");
         util_surface_fill(pipe, dest, x, y, w, h, color);
         return;
@@ -104,6 +105,19 @@ static void r300_surface_fill(struct pipe_context* pipe,
 
     r300_surface_setup(r300, dest, x, y, w, h);
 
+    /* Vertex shader setup */
+    if (caps->has_tcl) {
+        r300_emit_vertex_shader(r300, &r300_passthrough_vertex_shader);
+    } else {
+        BEGIN_CS(4);
+        OUT_CS_REG(R300_VAP_CNTL_STATUS, R300_VAP_TCL_BYPASS);
+        OUT_CS_REG(R300_VAP_CNTL, R300_PVS_NUM_SLOTS(5) |
+                R300_PVS_NUM_CNTLRS(5) |
+                R300_PVS_NUM_FPUS(caps->num_vert_fpus) |
+                R300_PVS_VF_MAX_VTX_NUM(12));
+        END_CS;
+    }
+
     /* Fragment shader setup */
     if (caps->is_r500) {
         r500_emit_fragment_shader(r300, &r500_passthrough_fragment_shader);
@@ -113,7 +127,32 @@ static void r300_surface_fill(struct pipe_context* pipe,
         r300_emit_rs_block_state(r300, &r300_rs_block_clear_state);
     }
 
-    BEGIN_CS(21);
+    BEGIN_CS(31);
+
+    /* VAP stream control, mapping from input memory to PVS/RS memory */
+    if (caps->has_tcl) {
+        OUT_CS_REG(R300_VAP_PROG_STREAM_CNTL_0,
+            (R300_DATA_TYPE_FLOAT_4 << R300_DATA_TYPE_0_SHIFT) |
+            ((R300_LAST_VEC | (1 << R300_DST_VEC_LOC_SHIFT) |
+                R300_DATA_TYPE_FLOAT_4) << R300_DATA_TYPE_1_SHIFT));
+    } else {
+        OUT_CS_REG(R300_VAP_PROG_STREAM_CNTL_0,
+            (R300_DATA_TYPE_FLOAT_4 << R300_DATA_TYPE_0_SHIFT) |
+            ((R300_LAST_VEC | (2 << R300_DST_VEC_LOC_SHIFT) |
+                R300_DATA_TYPE_FLOAT_4) << R300_DATA_TYPE_1_SHIFT));
+    }
+    OUT_CS_REG(R300_VAP_PROG_STREAM_CNTL_EXT_0,
+            (R300_VAP_SWIZZLE_XYZW << R300_SWIZZLE0_SHIFT) |
+            (R300_VAP_SWIZZLE_XYZW << R300_SWIZZLE1_SHIFT));
+
+    /* VAP format controls */
+    OUT_CS_REG(R300_VAP_OUTPUT_VTX_FMT_0,
+            R300_VAP_OUTPUT_VTX_FMT_0__POS_PRESENT |
+            R300_VAP_OUTPUT_VTX_FMT_0__COLOR_0_PRESENT);
+    OUT_CS_REG(R300_VAP_OUTPUT_VTX_FMT_1, 0x0);
+
+    /* Disable textures */
+    OUT_CS_REG(R300_TX_ENABLE, 0x0);
 
     /* Viewport setup */
     OUT_CS_REG_SEQ(R300_SE_VPORT_XSCALE, 6);
@@ -132,16 +171,17 @@ static void r300_surface_fill(struct pipe_context* pipe,
     /* Packet3 with our point vertex */
     OUT_CS_PKT3(R200_3D_DRAW_IMMD_2, 8);
     OUT_CS(R300_PRIM_TYPE_POINT | R300_PRIM_WALK_RING |
-    (1 << R300_PRIM_NUM_VERTICES_SHIFT));
+            (1 << R300_PRIM_NUM_VERTICES_SHIFT));
+    /* Position */
     OUT_CS_32F(w / 2.0);
     OUT_CS_32F(h / 2.0);
-    /* XXX this should be the depth value to clear to */
     OUT_CS_32F(1.0);
     OUT_CS_32F(1.0);
+    /* Color */
     OUT_CS_32F(r);
     OUT_CS_32F(g);
     OUT_CS_32F(b);
-    OUT_CS_32F(1.0);
+    OUT_CS_32F(a);
 
     /* XXX figure out why this is 0xA and not 0x2 */
     OUT_CS_REG(R300_RB3D_DSTCACHE_CTLSTAT, 0xA);
@@ -162,23 +202,100 @@ static void r300_surface_copy(struct pipe_context* pipe,
                               unsigned w, unsigned h)
 {
     struct r300_context* r300 = r300_context(pipe);
-    CS_LOCALS(r300);
+    struct r300_capabilities* caps = r300_screen(pipe->screen)->caps;
     struct r300_texture* srctex = (struct r300_texture*)src->texture;
     struct r300_texture* desttex = (struct r300_texture*)dest->texture;
-
     unsigned pixpitch = srctex->stride / srctex->tex.block.size;
+    CS_LOCALS(r300);
+
     debug_printf("r300: Copying surface %p at (%d,%d) to %p at (%d, %d),"
         " dimensions %dx%d (pixel pitch %d)\n",
         src, srcx, srcy, dest, destx, desty, w, h, pixpitch);
 
-    /* if ((srctex == desttex) &&
+    if ((srctex == desttex) &&
             ((destx < srcx + w) || (srcx < destx + w)) &&
-            ((desty < srcy + h) || (srcy < destx + h))) { */
-    if (TRUE) {
+            ((desty < srcy + h) || (srcy < desty + h))) {
         debug_printf("r300: Falling back on surface_copy\n");
-        return util_surface_copy(pipe, FALSE, dest, destx, desty, src,
+        util_surface_copy(pipe, FALSE, dest, destx, desty, src,
                 srcx, srcy, w, h);
     }
+
+    r300_emit_sampler(r300, &r300_sampler_copy_state, 0);
+    r300_emit_texture(r300, srctex, 0);
+    r300_flush_textures(r300);
+
+    /* Vertex shader setup */
+    if (caps->has_tcl) {
+        r300_emit_vertex_shader(r300, &r300_texture_vertex_shader);
+    } else {
+        BEGIN_CS(4);
+        OUT_CS_REG(R300_VAP_CNTL_STATUS, R300_VAP_TCL_BYPASS);
+        OUT_CS_REG(R300_VAP_CNTL, R300_PVS_NUM_SLOTS(5) |
+                R300_PVS_NUM_CNTLRS(5) |
+                R300_PVS_NUM_FPUS(caps->num_vert_fpus) |
+                R300_PVS_VF_MAX_VTX_NUM(12));
+        END_CS;
+    }
+
+    /* Fragment shader setup */
+    if (caps->is_r500) {
+        r500_emit_fragment_shader(r300, &r500_texture_fragment_shader);
+        r300_emit_rs_block_state(r300, &r500_rs_block_copy_state);
+    } else {
+        r300_emit_fragment_shader(r300, &r300_texture_fragment_shader);
+        r300_emit_rs_block_state(r300, &r300_rs_block_copy_state);
+    }
+
+    /* VAP stream control, mapping from input memory to PVS/RS memory */
+    if (caps->has_tcl) {
+        OUT_CS_REG(R300_VAP_PROG_STREAM_CNTL_0,
+            (R300_DATA_TYPE_FLOAT_2 << R300_DATA_TYPE_0_SHIFT) |
+            ((R300_LAST_VEC | (1 << R300_DST_VEC_LOC_SHIFT) |
+                R300_DATA_TYPE_FLOAT_2) << R300_DATA_TYPE_1_SHIFT));
+    } else {
+        OUT_CS_REG(R300_VAP_PROG_STREAM_CNTL_0,
+            (R300_DATA_TYPE_FLOAT_2 << R300_DATA_TYPE_0_SHIFT) |
+            ((R300_LAST_VEC | (6 << R300_DST_VEC_LOC_SHIFT) |
+                R300_DATA_TYPE_FLOAT_2) << R300_DATA_TYPE_1_SHIFT));
+    }
+    OUT_CS_REG(R300_VAP_PROG_STREAM_CNTL_EXT_0,
+            (R300_VAP_SWIZZLE_XYZW << R300_SWIZZLE0_SHIFT) |
+            (R300_VAP_SWIZZLE_XYZW << R300_SWIZZLE1_SHIFT));
+
+    /* VAP format controls */
+    OUT_CS_REG(R300_VAP_OUTPUT_VTX_FMT_0,
+            R300_VAP_OUTPUT_VTX_FMT_0__POS_PRESENT);
+    /* Two components of texture 0 */
+    OUT_CS_REG(R300_VAP_OUTPUT_VTX_FMT_1, 0x2);
+
+    /* Packet3 with our texcoords */
+    OUT_CS_PKT3(R200_3D_DRAW_IMMD_2, 8);
+    OUT_CS(R300_PRIM_TYPE_QUADS | R300_PRIM_WALK_RING |
+            (4 << R300_PRIM_NUM_VERTICES_SHIFT));
+    /* (x    , y    ) */
+    OUT_CS_32F((float)destx);
+    OUT_CS_32F((float)desty);
+    OUT_CS_32F((float)srcx);
+    OUT_CS_32F((float)srcy);
+    /* (x    , y + h) */
+    OUT_CS_32F((float)destx);
+    OUT_CS_32F((float)(desty + h));
+    OUT_CS_32F((float)srcx);
+    OUT_CS_32F((float)(srcy + h));
+    /* (x + w, y + h) */
+    OUT_CS_32F((float)(destx + w));
+    OUT_CS_32F((float)(desty + h));
+    OUT_CS_32F((float)(srcx + w));
+    OUT_CS_32F((float)(srcy + h));
+    /* (x + w, y    ) */
+    OUT_CS_32F((float)(destx + w));
+    OUT_CS_32F((float)desty);
+    OUT_CS_32F((float)(srcx + w));
+    OUT_CS_32F((float)srcy);
+
+    OUT_CS_REG(R300_RB3D_DSTCACHE_CTLSTAT, 0xA);
+
+    r300->dirty_hw++;
 }
 
 void r300_init_surface_functions(struct r300_context* r300)
diff --git a/src/gallium/drivers/r300/r300_surface.h b/src/gallium/drivers/r300/r300_surface.h
index b75b3ab84c..894def07aa 100644
--- a/src/gallium/drivers/r300/r300_surface.h
+++ b/src/gallium/drivers/r300/r300_surface.h
@@ -32,22 +32,23 @@
 #include "r300_cs.h"
 #include "r300_emit.h"
 #include "r300_state_shader.h"
+#include "r300_state_tcl.h"
 #include "r300_state_inlines.h"
 
-const struct r300_blend_state blend_clear_state = {
+static struct r300_blend_state blend_clear_state = {
     .blend_control = 0x0,
     .alpha_blend_control = 0x0,
     .rop = 0x0,
     .dither = 0x0,
 };
 
-const struct r300_blend_color_state blend_color_clear_state = {
+static struct r300_blend_color_state blend_color_clear_state = {
     .blend_color = 0x0,
     .blend_color_red_alpha = 0x0,
     .blend_color_green_blue = 0x0,
 };
 
-const struct r300_dsa_state dsa_clear_state = {
+static struct r300_dsa_state dsa_clear_state = {
     .alpha_function = 0x0,
     .alpha_reference = 0x0,
     .z_buffer_control = 0x0,
@@ -57,7 +58,7 @@ const struct r300_dsa_state dsa_clear_state = {
     .stencil_ref_bf = 0x0,
 };
 
-const struct r300_rs_state rs_clear_state = {
+static struct r300_rs_state rs_clear_state = {
     .point_minmax = 0x36000006,
     .line_control = 0x00030006,
     .depth_scale_front = 0x0,
@@ -71,7 +72,7 @@ const struct r300_rs_state rs_clear_state = {
     .color_control = R300_SHADE_MODEL_FLAT,
 };
 
-const struct r300_rs_block r300_rs_block_clear_state = {
+static struct r300_rs_block r300_rs_block_clear_state = {
     .ip[0] = R500_RS_SEL_S(R300_RS_SEL_K0) |
         R500_RS_SEL_T(R300_RS_SEL_K0) |
         R500_RS_SEL_R(R300_RS_SEL_K0) |
@@ -81,7 +82,7 @@ const struct r300_rs_block r300_rs_block_clear_state = {
     .inst_count = 0,
 };
 
-const struct r300_rs_block r500_rs_block_clear_state = {
+static struct r300_rs_block r500_rs_block_clear_state = {
     .ip[0] = R500_RS_SEL_S(R500_RS_IP_PTR_K0) |
         R500_RS_SEL_T(R500_RS_IP_PTR_K0) |
         R500_RS_SEL_R(R500_RS_IP_PTR_K0) |
@@ -91,4 +92,33 @@ const struct r300_rs_block r500_rs_block_clear_state = {
     .inst_count = 0,
 };
 
+/* The following state is used for surface_copy only. */
+
+static struct r300_rs_block r300_rs_block_copy_state = {
+    .ip[0] = R500_RS_SEL_S(R300_RS_SEL_K0) |
+        R500_RS_SEL_T(R300_RS_SEL_K0) |
+        R500_RS_SEL_R(R300_RS_SEL_K0) |
+        R500_RS_SEL_Q(R300_RS_SEL_K1),
+    .inst[0] = R300_RS_INST_COL_CN_WRITE,
+    .count = R300_IT_COUNT(2) | R300_IC_COUNT(0) | R300_HIRES_EN,
+    .inst_count = R300_RS_TX_OFFSET(6),
+};
+
+static struct r300_rs_block r500_rs_block_copy_state = {
+    .ip[0] = R500_RS_SEL_S(0) |
+        R500_RS_SEL_T(1) |
+        R500_RS_SEL_R(R500_RS_IP_PTR_K0) |
+        R500_RS_SEL_Q(R500_RS_IP_PTR_K1),
+    .inst[0] = R500_RS_INST_TEX_CN_WRITE,
+    .count = R300_IT_COUNT(2) | R300_IC_COUNT(0) | R300_HIRES_EN,
+    .inst_count = R300_RS_TX_OFFSET(6),
+};
+
+static struct r300_sampler_state r300_sampler_copy_state = {
+    .filter0 = R300_TX_WRAP_S(R300_TX_CLAMP) |
+        R300_TX_WRAP_T(R300_TX_CLAMP) |
+        R300_TX_MAG_FILTER_NEAREST |
+        R300_TX_MIN_FILTER_NEAREST,
+};
+
 #endif /* R300_SURFACE_H */
diff --git a/src/gallium/drivers/r300/r300_texture.c b/src/gallium/drivers/r300/r300_texture.c
index 6cdea3d285..fe91f4e184 100644
--- a/src/gallium/drivers/r300/r300_texture.c
+++ b/src/gallium/drivers/r300/r300_texture.c
@@ -147,7 +147,6 @@ static struct pipe_surface* r300_get_tex_surface(struct pipe_screen* screen,
         surface->height = texture->height[level];
         surface->offset = offset;
         surface->usage = flags;
-        surface->status = PIPE_SURFACE_STATUS_DEFINED;
     }
 
     return surface;
diff --git a/src/gallium/drivers/softpipe/sp_clear.c b/src/gallium/drivers/softpipe/sp_clear.c
index ad108ec446..fa59277438 100644
--- a/src/gallium/drivers/softpipe/sp_clear.c
+++ b/src/gallium/drivers/softpipe/sp_clear.c
@@ -2,6 +2,7 @@
  * 
  * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
  * All Rights Reserved.
+ * Copyright 2009 VMware, Inc.  All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
@@ -27,6 +28,7 @@
 
 /* Author:
  *    Brian Paul
+ *    Michel Dänzer
  */
 
 
@@ -40,34 +42,15 @@
 
 
 /**
- * Convert packed pixel from one format to another.
- */
-static unsigned
-convert_color(enum pipe_format srcFormat, unsigned srcColor,
-              enum pipe_format dstFormat)
-{
-   ubyte r, g, b, a;
-   unsigned dstColor;
-
-   util_unpack_color_ub(srcFormat, &srcColor, &r, &g, &b, &a);
-   util_pack_color_ub(r, g, b, a, dstFormat, &dstColor);
-
-   return dstColor;
-}
-
-
-
-/**
- * Clear the given surface to the specified value.
+ * Clear the given buffers to the specified values.
  * No masking, no scissor (clear entire buffer).
- * Note: when clearing a color buffer, the clearValue is always
- * encoded as PIPE_FORMAT_A8R8G8B8_UNORM.
  */
 void
-softpipe_clear(struct pipe_context *pipe, struct pipe_surface *ps,
-               unsigned clearValue)
+softpipe_clear(struct pipe_context *pipe, unsigned buffers, const float *rgba,
+               double depth, unsigned stencil)
 {
    struct softpipe_context *softpipe = softpipe_context(pipe);
+   unsigned cv;
    uint i;
 
    if (softpipe->no_rast)
@@ -77,31 +60,30 @@ softpipe_clear(struct pipe_context *pipe, struct pipe_surface *ps,
    softpipe_update_derived(softpipe); /* not needed?? */
 #endif
 
-   if (ps == sp_tile_cache_get_surface(softpipe->zsbuf_cache)) {
-      sp_tile_cache_clear(softpipe->zsbuf_cache, clearValue);
-      softpipe->framebuffer.zsbuf->status = PIPE_SURFACE_STATUS_CLEAR;
-#if TILE_CLEAR_OPTIMIZATION
-      return;
-#endif
-   }
+   if (buffers & PIPE_CLEAR_COLOR) {
+      for (i = 0; i < softpipe->framebuffer.nr_cbufs; i++) {
+         struct pipe_surface *ps = softpipe->framebuffer.cbufs[i];
 
-   for (i = 0; i < softpipe->framebuffer.nr_cbufs; i++) {
-      if (ps == sp_tile_cache_get_surface(softpipe->cbuf_cache[i])) {
-         unsigned cv;
-         if (ps->format != PIPE_FORMAT_A8R8G8B8_UNORM) {
-            cv = convert_color(PIPE_FORMAT_A8R8G8B8_UNORM, clearValue,
-                               ps->format);
-         }
-         else {
-            cv = clearValue;
-         }
-         sp_tile_cache_clear(softpipe->cbuf_cache[i], cv);
-         softpipe->framebuffer.cbufs[i]->status = PIPE_SURFACE_STATUS_CLEAR;
+         util_pack_color(rgba, ps->format, &cv);
+         sp_tile_cache_clear(softpipe->cbuf_cache[i], rgba, cv);
+
+#if !TILE_CLEAR_OPTIMIZATION
+         /* non-cached surface */
+         pipe->surface_fill(pipe, ps, 0, 0, ps->width, ps->height, cv);
+#endif
       }
    }
 
+   if (buffers & PIPE_CLEAR_DEPTHSTENCIL) {
+      static const float zero[4] = { 0.0F, 0.0F, 0.0F, 0.0F };
+      struct pipe_surface *ps = softpipe->framebuffer.zsbuf;
+
+      cv = util_pack_z_stencil(ps->format, depth, stencil);
+      sp_tile_cache_clear(softpipe->zsbuf_cache, zero, cv);
+
 #if !TILE_CLEAR_OPTIMIZATION
-   /* non-cached surface */
-   pipe->surface_fill(pipe, ps, 0, 0, ps->width, ps->height, clearValue);
+      /* non-cached surface */
+      pipe->surface_fill(pipe, ps, 0, 0, ps->width, ps->height, cv);
 #endif
+      }
 }
diff --git a/src/gallium/drivers/softpipe/sp_clear.h b/src/gallium/drivers/softpipe/sp_clear.h
index a8ed1c4ecc..2e450672f5 100644
--- a/src/gallium/drivers/softpipe/sp_clear.h
+++ b/src/gallium/drivers/softpipe/sp_clear.h
@@ -36,8 +36,8 @@
 struct pipe_context;
 
 extern void
-softpipe_clear(struct pipe_context *pipe, struct pipe_surface *ps,
-               unsigned clearValue);
+softpipe_clear(struct pipe_context *pipe, unsigned buffers, const float *rgba,
+               double depth, unsigned stencil);
 
 
 #endif /* SP_CLEAR_H */
diff --git a/src/gallium/drivers/softpipe/sp_fs_exec.c b/src/gallium/drivers/softpipe/sp_fs_exec.c
index 0c14d92864..9ee86fe787 100644
--- a/src/gallium/drivers/softpipe/sp_fs_exec.c
+++ b/src/gallium/drivers/softpipe/sp_fs_exec.c
@@ -25,22 +25,29 @@
  * 
  **************************************************************************/
 
+/**
+ * Execute fragment shader using the TGSI interpreter.
+ */
 
 #include "sp_context.h"
 #include "sp_state.h"
 #include "sp_fs.h"
 #include "sp_quad.h"
 
-
 #include "pipe/p_state.h"
 #include "pipe/p_defines.h"
 #include "util/u_memory.h"
 #include "tgsi/tgsi_exec.h"
 #include "tgsi/tgsi_parse.h"
 
+
+/**
+ * Subclass of sp_fragment_shader
+ */
 struct sp_exec_fragment_shader
 {
    struct sp_fragment_shader base;
+   /* No other members for now */
 };
 
 
@@ -106,8 +113,6 @@ exec_prepare( const struct sp_fragment_shader *base,
 }
 
 
-
-
 /* TODO: hide the machine struct in here somewhere, remove from this
  * interface:
  */
@@ -116,7 +121,6 @@ exec_run( const struct sp_fragment_shader *base,
 	  struct tgsi_exec_machine *machine,
 	  struct quad_header *quad )
 {
-
    /* Compute X, Y, Z, W vals for this quad */
    sp_setup_pos_vector(quad->posCoef, 
 		       (float)quad->input.x0, (float)quad->input.y0, 
@@ -126,7 +130,6 @@ exec_run( const struct sp_fragment_shader *base,
 }
 
 
-
 static void 
 exec_delete( struct sp_fragment_shader *base )
 {
@@ -135,9 +138,6 @@ exec_delete( struct sp_fragment_shader *base )
 }
 
 
-
-
-
 struct sp_fragment_shader *
 softpipe_create_fs_exec(struct softpipe_context *softpipe,
 			const struct pipe_shader_state *templ)
@@ -160,4 +160,3 @@ softpipe_create_fs_exec(struct softpipe_context *softpipe,
 
    return &shader->base;
 }
-
diff --git a/src/gallium/drivers/softpipe/sp_fs_llvm.c b/src/gallium/drivers/softpipe/sp_fs_llvm.c
index f33b3e3285..95c0d982d1 100644
--- a/src/gallium/drivers/softpipe/sp_fs_llvm.c
+++ b/src/gallium/drivers/softpipe/sp_fs_llvm.c
@@ -25,7 +25,9 @@
  * 
  **************************************************************************/
 
-/* Authors:
+/**
+ * Execute fragment shader using LLVM code generation.
+ * Authors:
  *   Zack Rusin
  */
 
@@ -33,7 +35,6 @@
 #include "sp_state.h"
 #include "sp_fs.h"
 
-
 #include "pipe/p_state.h"
 #include "pipe/p_defines.h"
 #include "util/u_memory.h"
@@ -41,11 +42,16 @@
 
 #if 0
 
-struct sp_llvm_fragment_shader {
+/**
+ * Subclass of sp_fragment_shader
+ */
+struct sp_llvm_fragment_shader
+{
    struct sp_fragment_shader base;
    struct gallivm_prog *llvm_prog;
 };
 
+
 static void
 shade_quad_llvm(struct quad_stage *qs,
                 struct quad_header *quad)
@@ -160,7 +166,7 @@ delete_llvm_fs( struct sp_fragment_shader *base )
 
 struct sp_fragment_shader *
 softpipe_create_fs_llvm(struct softpipe_context *softpipe,
-		       const struct pipe_shader_state *templ)
+                        const struct pipe_shader_state *templ)
 {
    struct sp_llvm_fragment_shader *shader = NULL;
 
diff --git a/src/gallium/drivers/softpipe/sp_fs_sse.c b/src/gallium/drivers/softpipe/sp_fs_sse.c
index 366abe2ed4..31c3ca21c5 100644
--- a/src/gallium/drivers/softpipe/sp_fs_sse.c
+++ b/src/gallium/drivers/softpipe/sp_fs_sse.c
@@ -25,13 +25,15 @@
  * 
  **************************************************************************/
 
+/**
+ * Execute fragment shader using runtime SSE code generation.
+ */
 
 #include "sp_context.h"
 #include "sp_state.h"
 #include "sp_fs.h"
 #include "sp_quad.h"
 
-
 #include "pipe/p_state.h"
 #include "pipe/p_defines.h"
 #include "util/u_memory.h"
@@ -56,14 +58,25 @@ typedef void (PIPE_CDECL *codegen_function)(
  );
 
 
-struct sp_sse_fragment_shader {
+/**
+ * Subclass of sp_fragment_shader
+ */
+struct sp_sse_fragment_shader
+{
    struct sp_fragment_shader base;
-   struct x86_function             sse2_program;
+   struct x86_function sse2_program;
    codegen_function func;
    float immediates[TGSI_EXEC_NUM_IMMEDIATES][4];
 };
 
 
+/** cast wrapper */
+static INLINE struct sp_sse_fragment_shader *
+sp_sse_fragment_shader(const struct sp_fragment_shader *base)
+{
+   return (struct sp_sse_fragment_shader *) base;
+}
+
 
 static void
 fs_sse_prepare( const struct sp_fragment_shader *base,
@@ -83,7 +96,7 @@ fs_sse_run( const struct sp_fragment_shader *base,
 	    struct tgsi_exec_machine *machine,
 	    struct quad_header *quad )
 {
-   struct sp_sse_fragment_shader *shader = (struct sp_sse_fragment_shader *) base;
+   struct sp_sse_fragment_shader *shader = sp_sse_fragment_shader(base);
 
    /* Compute X, Y, Z, W vals for this quad -- place in temp[0] for now */
    sp_setup_pos_vector(quad->posCoef, 
@@ -110,7 +123,7 @@ fs_sse_run( const struct sp_fragment_shader *base,
 static void 
 fs_sse_delete( struct sp_fragment_shader *base )
 {
-   struct sp_sse_fragment_shader *shader = (struct sp_sse_fragment_shader *) base;
+   struct sp_sse_fragment_shader *shader = sp_sse_fragment_shader(base);
 
    x86_release_func( &shader->sse2_program );
    FREE(shader);
@@ -156,7 +169,7 @@ softpipe_create_fs_sse(struct softpipe_context *softpipe,
 
 #else
 
-/* Maybe put this varient in the header file.
+/* Maybe put this variant in the header file.
  */
 struct sp_fragment_shader *
 softpipe_create_fs_sse(struct softpipe_context *softpipe,
diff --git a/src/gallium/drivers/softpipe/sp_quad_fs.c b/src/gallium/drivers/softpipe/sp_quad_fs.c
index adca5df73d..ca637a1d6a 100644
--- a/src/gallium/drivers/softpipe/sp_quad_fs.c
+++ b/src/gallium/drivers/softpipe/sp_quad_fs.c
@@ -65,14 +65,11 @@ quad_shade_stage(struct quad_stage *qs)
 }
 
 
-
 /**
  * Execute fragment shader for the four fragments in the quad.
  */
 static void
-shade_quad(
-   struct quad_stage *qs,
-   struct quad_header *quad )
+shade_quad(struct quad_stage *qs, struct quad_header *quad)
 {
    struct quad_shade_stage *qss = quad_shade_stage( qs );
    struct softpipe_context *softpipe = qs->softpipe;
@@ -85,9 +82,7 @@ shade_quad(
    machine->InterpCoefs = quad->coef;
 
    /* run shader */
-   quad->inout.mask &= softpipe->fs->run( softpipe->fs, 
-				    &qss->machine,
-				    quad );
+   quad->inout.mask &= softpipe->fs->run( softpipe->fs, machine, quad );
 
    /* store outputs */
    z_written = FALSE;
@@ -135,15 +130,17 @@ shade_quad(
    }
 
    /* shader may cull fragments */
-   if( quad->inout.mask ) {
+   if (quad->inout.mask) {
       qs->next->run( qs->next, quad );
    }
 }
 
+
 /**
  * Per-primitive (or per-begin?) setup
  */
-static void shade_begin(struct quad_stage *qs)
+static void
+shade_begin(struct quad_stage *qs)
 {
    struct quad_shade_stage *qss = quad_shade_stage(qs);
    struct softpipe_context *softpipe = qs->softpipe;
@@ -157,7 +154,8 @@ static void shade_begin(struct quad_stage *qs)
 }
 
 
-static void shade_destroy(struct quad_stage *qs)
+static void
+shade_destroy(struct quad_stage *qs)
 {
    struct quad_shade_stage *qss = (struct quad_shade_stage *) qs;
 
@@ -168,7 +166,8 @@ static void shade_destroy(struct quad_stage *qs)
 }
 
 
-struct quad_stage *sp_quad_shade_stage( struct softpipe_context *softpipe )
+struct quad_stage *
+sp_quad_shade_stage( struct softpipe_context *softpipe )
 {
    struct quad_shade_stage *qss = CALLOC_STRUCT(quad_shade_stage);
 
diff --git a/src/gallium/drivers/softpipe/sp_setup.c b/src/gallium/drivers/softpipe/sp_setup.c
index 96cb09b905..accc692b66 100644
--- a/src/gallium/drivers/softpipe/sp_setup.c
+++ b/src/gallium/drivers/softpipe/sp_setup.c
@@ -252,16 +252,6 @@ static PIPE_THREAD_ROUTINE( quad_thread, param )
 
 #endif
 
-/**
- * Test if x is NaN or +/- infinity.
- */
-static INLINE boolean
-is_inf_or_nan(float x)
-{
-   union fi tmp;
-   tmp.f = x;
-   return !(int)((unsigned int)((tmp.i & 0x7fffffff)-0x7f800000) >> 31);
-}
 
 
 /**
@@ -506,6 +496,9 @@ static void print_vertex(const struct setup_context *setup,
    for (i = 0; i < setup->quad.nr_attrs; i++) {
       debug_printf("     %d: %f %f %f %f\n",  i,
               v[i][0], v[i][1], v[i][2], v[i][3]);
+      if (util_is_inf_or_nan(v[i][0])) {
+         debug_printf("   NaN!\n");
+      }
    }
 }
 #endif
@@ -595,7 +588,7 @@ static boolean setup_sort_vertices( struct setup_context *setup,
       debug_printf("%s one-over-area %f  area %f  det %f\n",
                    __FUNCTION__, setup->oneoverarea, area, det );
       */
-      if (is_inf_or_nan(setup->oneoverarea))
+      if (util_is_inf_or_nan(setup->oneoverarea))
          return FALSE;
    }
 
@@ -1065,7 +1058,7 @@ setup_line_coefficients(struct setup_context *setup,
 
    /* NOTE: this is not really area but something proportional to it */
    area = setup->emaj.dx * setup->emaj.dx + setup->emaj.dy * setup->emaj.dy;
-   if (area == 0.0f || is_inf_or_nan(area))
+   if (area == 0.0f || util_is_inf_or_nan(area))
       return FALSE;
    setup->oneoverarea = 1.0f / area;
 
@@ -1489,16 +1482,6 @@ void setup_prepare( struct setup_context *setup )
       softpipe_update_derived(sp);
    }
 
-   /* Mark surfaces as defined now */
-   for (i = 0; i < sp->framebuffer.nr_cbufs; i++){
-      if (sp->framebuffer.cbufs[i]) {
-         sp->framebuffer.cbufs[i]->status = PIPE_SURFACE_STATUS_DEFINED;
-      }
-   }
-   if (sp->framebuffer.zsbuf) {
-      sp->framebuffer.zsbuf->status = PIPE_SURFACE_STATUS_DEFINED;
-   }
-
    /* Note: nr_attrs is only used for debugging (vertex printing) */
    setup->quad.nr_attrs = draw_num_vs_outputs(sp->draw);
 
diff --git a/src/gallium/drivers/softpipe/sp_surface.c b/src/gallium/drivers/softpipe/sp_surface.c
index ef04843f17..b04c2a63ad 100644
--- a/src/gallium/drivers/softpipe/sp_surface.c
+++ b/src/gallium/drivers/softpipe/sp_surface.c
@@ -27,6 +27,7 @@
 
 #include "util/u_rect.h"
 #include "sp_context.h"
+#include "sp_surface.h"
 
 
 static void
diff --git a/src/gallium/drivers/softpipe/sp_texture.c b/src/gallium/drivers/softpipe/sp_texture.c
index 48b2c22af4..c0113c47ad 100644
--- a/src/gallium/drivers/softpipe/sp_texture.c
+++ b/src/gallium/drivers/softpipe/sp_texture.c
@@ -138,7 +138,6 @@ softpipe_texture_create(struct pipe_screen *screen,
          goto fail;
    }
     
-   assert(p_atomic_read(&spt->base.reference.count) == 1);
    return &spt->base;
 
  fail:
@@ -328,7 +327,7 @@ static void *
 softpipe_transfer_map( struct pipe_screen *screen,
                        struct pipe_transfer *transfer )
 {
-   ubyte *map;
+   ubyte *map, *xfer_map;
    struct softpipe_texture *spt;
    unsigned flags = 0;
 
@@ -358,9 +357,11 @@ softpipe_transfer_map( struct pipe_screen *screen,
       softpipe_screen(screen)->timestamp++;
    }
    
-   return map + softpipe_transfer(transfer)->offset +
+   xfer_map = map + softpipe_transfer(transfer)->offset +
       transfer->y / transfer->block.height * transfer->stride +
       transfer->x / transfer->block.width * transfer->block.size;
+   /*printf("map = %p  xfer map = %p\n", map, xfer_map);*/
+   return xfer_map;
 }
 
 
diff --git a/src/gallium/drivers/softpipe/sp_tile_cache.c b/src/gallium/drivers/softpipe/sp_tile_cache.c
index 69292753f1..1f9b8f1f4f 100644
--- a/src/gallium/drivers/softpipe/sp_tile_cache.c
+++ b/src/gallium/drivers/softpipe/sp_tile_cache.c
@@ -57,9 +57,9 @@ struct softpipe_tile_cache
    struct pipe_texture *texture;  /**< if caching a texture */
    struct softpipe_cached_tile entries[NUM_ENTRIES];
    uint clear_flags[(MAX_WIDTH / TILE_SIZE) * (MAX_HEIGHT / TILE_SIZE) / 32];
-   float clear_color[4];
-   uint clear_val;
-   boolean depth_stencil; /** Is the surface a depth/stencil format? */
+   float clear_color[4];  /**< for color bufs */
+   uint clear_val;        /**< for z+stencil, or packed color clear value */
+   boolean depth_stencil; /**< Is the surface a depth/stencil format? */
 
    struct pipe_transfer *tex_trans;
    void *tex_trans_map;
@@ -599,40 +599,17 @@ sp_get_cached_tile_tex(struct softpipe_context *sp,
  * Save the color and set a 'clearflag' for each tile of the screen.
  */
 void
-sp_tile_cache_clear(struct softpipe_tile_cache *tc, uint clearValue)
+sp_tile_cache_clear(struct softpipe_tile_cache *tc, const float *rgba,
+                    uint clearValue)
 {
-   uint r, g, b, a;
    uint pos;
 
-   tc->clear_val = clearValue;
-
-   switch (tc->transfer->format) {
-   case PIPE_FORMAT_R8G8B8A8_UNORM:
-      r = (clearValue >> 24) & 0xff;
-      g = (clearValue >> 16) & 0xff;
-      b = (clearValue >>  8) & 0xff;
-      a = (clearValue      ) & 0xff;
-      break;
-   case PIPE_FORMAT_A8R8G8B8_UNORM:
-      r = (clearValue >> 16) & 0xff;
-      g = (clearValue >>  8) & 0xff;
-      b = (clearValue      ) & 0xff;
-      a = (clearValue >> 24) & 0xff;
-      break;
-   case PIPE_FORMAT_B8G8R8A8_UNORM:
-      r = (clearValue >>  8) & 0xff;
-      g = (clearValue >> 16) & 0xff;
-      b = (clearValue >> 24) & 0xff;
-      a = (clearValue      ) & 0xff;
-      break;
-   default:
-      r = g = b = a = 0;
-   }
+   tc->clear_color[0] = rgba[0];
+   tc->clear_color[1] = rgba[1];
+   tc->clear_color[2] = rgba[2];
+   tc->clear_color[3] = rgba[3];
 
-   tc->clear_color[0] = r / 255.0f;
-   tc->clear_color[1] = g / 255.0f;
-   tc->clear_color[2] = b / 255.0f;
-   tc->clear_color[3] = a / 255.0f;
+   tc->clear_val = clearValue;
 
 #if TILE_CLEAR_OPTIMIZATION
    /* set flags to indicate all the tiles are cleared */
diff --git a/src/gallium/drivers/softpipe/sp_tile_cache.h b/src/gallium/drivers/softpipe/sp_tile_cache.h
index 9ac3fdda94..8f247d0e58 100644
--- a/src/gallium/drivers/softpipe/sp_tile_cache.h
+++ b/src/gallium/drivers/softpipe/sp_tile_cache.h
@@ -89,7 +89,8 @@ sp_flush_tile_cache(struct softpipe_context *softpipe,
                     struct softpipe_tile_cache *tc);
 
 extern void
-sp_tile_cache_clear(struct softpipe_tile_cache *tc, uint clearValue);
+sp_tile_cache_clear(struct softpipe_tile_cache *tc, const float *rgba,
+                    uint clearValue);
 
 extern struct softpipe_cached_tile *
 sp_get_cached_tile(struct softpipe_context *softpipe,
diff --git a/src/gallium/drivers/trace/README b/src/gallium/drivers/trace/README
index f0e1cd596d..73dce20372 100644
--- a/src/gallium/drivers/trace/README
+++ b/src/gallium/drivers/trace/README
@@ -10,15 +10,14 @@ This directory contains a Gallium3D pipe driver which traces all incoming calls.
 
 To build, invoke scons on the top dir as
  
- scons statetrackers=mesa drivers=softpipe,i965simple,trace winsys=xlib
+ scons dri=no statetrackers=mesa drivers=softpipe,i965simple,trace winsys=xlib
 
 
 = Usage =
 
 To use do
 
- ln -s libGL.so build/linux-x86-debug/gallium/winsys/xlib/libGL.so.1
- export LD_LIBRARY_PATH=$PWD/build/linux-x86-debug/gallium/winsys/xlib
+ export LD_LIBRARY_PATH=$PWD/build/linux-x86-debug/lib
 
 ensure the right libGL.so is being picked by doing
 
@@ -26,6 +25,7 @@ ensure the right libGL.so is being picked by doing
 
 and then try running
 
+ export XMESA_TRACE=y
  GALLIUM_TRACE=tri.trace progs/trivial/tri
 
 which should create a tri.trace file, which is an XML file. You can view copying 
diff --git a/src/gallium/drivers/trace/tr_context.c b/src/gallium/drivers/trace/tr_context.c
index c894972904..d8d5821a1d 100644
--- a/src/gallium/drivers/trace/tr_context.c
+++ b/src/gallium/drivers/trace/tr_context.c
@@ -58,16 +58,14 @@ static INLINE struct pipe_texture *
 trace_texture_unwrap(struct trace_context *tr_ctx,
                      struct pipe_texture *texture)
 {
-   struct trace_screen *tr_scr = trace_screen(tr_ctx->base.screen);
    struct trace_texture *tr_tex;
 
    if(!texture)
       return NULL;
 
-   tr_tex = trace_texture(tr_scr, texture);
+   tr_tex = trace_texture(texture);
 
    assert(tr_tex->texture);
-   assert(tr_tex->texture->screen == tr_scr->screen);
    return tr_tex->texture;
 }
 
@@ -77,7 +75,6 @@ trace_surface_unwrap(struct trace_context *tr_ctx,
                      struct pipe_surface *surface)
 {
    struct trace_screen *tr_scr = trace_screen(tr_ctx->base.screen);
-   struct trace_texture *tr_tex;
    struct trace_surface *tr_surf;
 
    if(!surface)
@@ -87,8 +84,7 @@ trace_surface_unwrap(struct trace_context *tr_ctx,
    if(!surface->texture)
       return surface;
 
-   tr_tex = trace_texture(tr_scr, surface->texture);
-   tr_surf = trace_surface(tr_tex, surface);
+   tr_surf = trace_surface(surface);
 
    assert(tr_surf->surface);
    assert(tr_surf->surface->texture->screen == tr_scr->screen);
@@ -973,21 +969,23 @@ trace_context_surface_fill(struct pipe_context *_pipe,
 
 static INLINE void
 trace_context_clear(struct pipe_context *_pipe,
-                    struct pipe_surface *surface,
-                    unsigned clearValue)
+                    unsigned buffers,
+                    const float *rgba,
+                    double depth,
+                    unsigned stencil)
 {
    struct trace_context *tr_ctx = trace_context(_pipe);
    struct pipe_context *pipe = tr_ctx->pipe;
 
-   surface = trace_surface_unwrap(tr_ctx, surface);
-
    trace_dump_call_begin("pipe_context", "clear");
 
    trace_dump_arg(ptr, pipe);
-   trace_dump_arg(ptr, surface);
-   trace_dump_arg(uint, clearValue);
+   trace_dump_arg(uint, buffers);
+   trace_dump_arg_array(float, rgba, 4);
+   trace_dump_arg(float, depth);
+   trace_dump_arg(uint, stencil);
 
-   pipe->clear(pipe, surface, clearValue);;
+   pipe->clear(pipe, buffers, rgba, depth, stencil);
 
    trace_dump_call_end();
 }
@@ -1037,9 +1035,9 @@ struct pipe_context *
 trace_context_create(struct pipe_screen *_screen,
                      struct pipe_context *pipe)
 {
-   struct trace_screen *tr_scr = trace_screen(_screen);
+   struct trace_screen *tr_scr;
    struct trace_context *tr_ctx;
-   struct pipe_screen *screen = tr_scr->screen;
+   struct pipe_screen *screen;
 
    if(!pipe)
       goto error1;
@@ -1047,6 +1045,9 @@ trace_context_create(struct pipe_screen *_screen,
    if(!trace_dump_enabled())
       goto error1;
 
+   tr_scr = trace_screen(_screen);
+   screen = tr_scr->screen;
+
    tr_ctx = CALLOC_STRUCT(trace_context);
    if(!tr_ctx)
       goto error1;
diff --git a/src/gallium/drivers/trace/tr_dump.c b/src/gallium/drivers/trace/tr_dump.c
index 6837c94542..2618883e70 100644
--- a/src/gallium/drivers/trace/tr_dump.c
+++ b/src/gallium/drivers/trace/tr_dump.c
@@ -40,11 +40,12 @@
 
 #include "pipe/p_config.h"
 
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
 #include <stdlib.h>
 #endif
 
 #include "pipe/p_compiler.h"
+#include "pipe/p_thread.h"
 #include "util/u_debug.h"
 #include "util/u_memory.h"
 #include "util/u_string.h"
@@ -58,6 +59,8 @@
 
 static struct util_stream *stream = NULL;
 static unsigned refcount = 0;
+static pipe_mutex call_mutex;
+static long unsigned call_no = 0;
 
 
 static INLINE void
@@ -218,6 +221,8 @@ trace_dump_trace_close(void)
       util_stream_close(stream);
       stream = NULL;
       refcount = 0;
+      call_no = 0;
+      pipe_mutex_destroy(call_mutex);
    }
 }
 
@@ -235,11 +240,13 @@ boolean trace_dump_trace_begin()
       if(!stream)
          return FALSE;
 
+      pipe_mutex_init(call_mutex);
+
       trace_dump_writes("<?xml version='1.0' encoding='UTF-8'?>\n");
       trace_dump_writes("<?xml-stylesheet type='text/xsl' href='trace.xsl'?>\n");
       trace_dump_writes("<trace version='0.1'>\n");
 
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
       /* Linux applications rarely cleanup GL / Gallium resources so catch
        * application exit here */
       atexit(trace_dump_trace_close);
@@ -265,8 +272,16 @@ void trace_dump_trace_end(void)
 
 void trace_dump_call_begin(const char *klass, const char *method)
 {
+   pipe_mutex_lock(call_mutex);
+   ++call_no;
    trace_dump_indent(1);
-   trace_dump_tag_begin2("call", "class", klass, "method", method);
+   trace_dump_writes("<call no=\'");
+   trace_dump_writef("%lu", call_no);
+   trace_dump_writes("\' class =\'");
+   trace_dump_escape(klass);
+   trace_dump_writes("\' method=\'");
+   trace_dump_escape(method);
+   trace_dump_writes("\'>");
    trace_dump_newline();
 }
 
@@ -276,6 +291,7 @@ void trace_dump_call_end(void)
    trace_dump_tag_end("call");
    trace_dump_newline();
    util_stream_flush(stream);
+   pipe_mutex_unlock(call_mutex);
 }
 
 void trace_dump_arg_begin(const char *name)
@@ -420,8 +436,7 @@ void trace_dump_buffer_ptr(struct pipe_buffer *_buffer)
 void trace_dump_texture_ptr(struct pipe_texture *_texture)
 {
    if (_texture) {
-      struct trace_screen *tr_scr = trace_screen(_texture->screen);
-      struct trace_texture *tr_tex = trace_texture(tr_scr, _texture);
+      struct trace_texture *tr_tex = trace_texture(_texture);
       trace_dump_ptr(tr_tex->texture);
    } else {
       trace_dump_null();
@@ -431,9 +446,7 @@ void trace_dump_texture_ptr(struct pipe_texture *_texture)
 void trace_dump_surface_ptr(struct pipe_surface *_surface)
 {
    if (_surface) {
-      struct trace_screen *tr_scr = trace_screen(_surface->texture->screen);
-      struct trace_texture *tr_tex = trace_texture(tr_scr, _surface->texture);
-      struct trace_surface *tr_surf = trace_surface(tr_tex, _surface);
+      struct trace_surface *tr_surf = trace_surface(_surface);
       trace_dump_ptr(tr_surf->surface);
    } else {
       trace_dump_null();
@@ -443,9 +456,7 @@ void trace_dump_surface_ptr(struct pipe_surface *_surface)
 void trace_dump_transfer_ptr(struct pipe_transfer *_transfer)
 {
    if (_transfer) {
-      struct trace_screen *tr_scr = trace_screen(_transfer->texture->screen);
-      struct trace_texture *tr_tex = trace_texture(tr_scr, _transfer->texture);
-      struct trace_transfer *tr_tran = trace_transfer(tr_tex, _transfer);
+      struct trace_transfer *tr_tran = trace_transfer(_transfer);
       trace_dump_ptr(tr_tran->transfer);
    } else {
       trace_dump_null();
diff --git a/src/gallium/drivers/trace/tr_screen.c b/src/gallium/drivers/trace/tr_screen.c
index 954576d721..6792505383 100644
--- a/src/gallium/drivers/trace/tr_screen.c
+++ b/src/gallium/drivers/trace/tr_screen.c
@@ -159,8 +159,7 @@ trace_screen_flush_frontbuffer(struct pipe_screen *_screen,
                                void *context_private)
 {
    struct trace_screen *tr_scr = trace_screen(_screen);
-   struct trace_texture *tr_tex = trace_texture(tr_scr, _surface->texture);
-   struct trace_surface *tr_surf = trace_surface(tr_tex, _surface);
+   struct trace_surface *tr_surf = trace_surface(_surface);
    struct pipe_screen *screen = tr_scr->screen;
    struct pipe_surface *surface = tr_surf->surface;
 
@@ -242,7 +241,7 @@ static void
 trace_screen_texture_destroy(struct pipe_texture *_texture)
 {
    struct trace_screen *tr_scr = trace_screen(_texture->screen);
-   struct trace_texture *tr_tex = trace_texture(tr_scr, _texture);
+   struct trace_texture *tr_tex = trace_texture(_texture);
    struct pipe_screen *screen = tr_scr->screen;
    struct pipe_texture *texture = tr_tex->texture;
 
@@ -255,7 +254,7 @@ trace_screen_texture_destroy(struct pipe_texture *_texture)
 
    trace_dump_call_end();
 
-   trace_texture_destroy(tr_scr, _texture);
+   trace_texture_destroy(tr_tex);
 }
 
 
@@ -272,7 +271,7 @@ trace_screen_get_tex_surface(struct pipe_screen *_screen,
                              unsigned usage)
 {
    struct trace_screen *tr_scr = trace_screen(_screen);
-   struct trace_texture *tr_tex = trace_texture(tr_scr, _texture);
+   struct trace_texture *tr_tex = trace_texture(_texture);
    struct pipe_screen *screen = tr_scr->screen;
    struct pipe_texture *texture = tr_tex->texture;
    struct pipe_surface *result = NULL;
@@ -304,8 +303,7 @@ static void
 trace_screen_tex_surface_destroy(struct pipe_surface *_surface)
 {
    struct trace_screen *tr_scr = trace_screen(_surface->texture->screen);
-   struct trace_texture *tr_tex = trace_texture(tr_scr, _surface->texture);
-   struct trace_surface *tr_surf = trace_surface(tr_tex, _surface);
+   struct trace_surface *tr_surf = trace_surface(_surface);
    struct pipe_screen *screen = tr_scr->screen;
    struct pipe_surface *surface = tr_surf->surface;
 
@@ -316,7 +314,7 @@ trace_screen_tex_surface_destroy(struct pipe_surface *_surface)
 
    trace_dump_call_end();
 
-   trace_surface_destroy(tr_tex, _surface);
+   trace_surface_destroy(tr_surf);
 }
 
 
@@ -334,7 +332,7 @@ trace_screen_get_tex_transfer(struct pipe_screen *_screen,
                               unsigned x, unsigned y, unsigned w, unsigned h)
 {
    struct trace_screen *tr_scr = trace_screen(_screen);
-   struct trace_texture *tr_tex = trace_texture(tr_scr, _texture);
+   struct trace_texture *tr_tex = trace_texture(_texture);
    struct pipe_screen *screen = tr_scr->screen;
    struct pipe_texture *texture = tr_tex->texture;
    struct pipe_transfer *result = NULL;
@@ -372,10 +370,9 @@ static void
 trace_screen_tex_transfer_destroy(struct pipe_transfer *_transfer)
 {
    struct trace_screen *tr_scr = trace_screen(_transfer->texture->screen);
-   struct trace_texture *tr_tex = trace_texture(tr_scr, _transfer->texture);
-   struct trace_transfer *tr_tran = trace_transfer(tr_tex, _transfer);
+   struct trace_transfer *tr_trans = trace_transfer(_transfer);
    struct pipe_screen *screen = tr_scr->screen;
-   struct pipe_transfer *transfer = tr_tran->transfer;
+   struct pipe_transfer *transfer = tr_trans->transfer;
 
    trace_dump_call_begin("pipe_screen", "tex_transfer_destroy");
 
@@ -384,7 +381,7 @@ trace_screen_tex_transfer_destroy(struct pipe_transfer *_transfer)
 
    trace_dump_call_end();
 
-   trace_transfer_destroy(tr_tex, _transfer);
+   trace_transfer_destroy(tr_trans);
 }
 
 
@@ -393,8 +390,7 @@ trace_screen_transfer_map(struct pipe_screen *_screen,
                           struct pipe_transfer *_transfer)
 {
    struct trace_screen *tr_scr = trace_screen(_screen);
-   struct trace_texture *tr_tex = trace_texture(tr_scr, _transfer->texture);
-   struct trace_transfer *tr_trans = trace_transfer(tr_tex, _transfer);
+   struct trace_transfer *tr_trans = trace_transfer(_transfer);
    struct pipe_screen *screen = tr_scr->screen;
    struct pipe_transfer *transfer = tr_trans->transfer;
    void *map;
@@ -416,8 +412,7 @@ trace_screen_transfer_unmap(struct pipe_screen *_screen,
                            struct pipe_transfer *_transfer)
 {
    struct trace_screen *tr_scr = trace_screen(_screen);
-   struct trace_texture *tr_tex = trace_texture(tr_scr, _transfer->texture);
-   struct trace_transfer *tr_trans = trace_transfer(tr_tex, _transfer);
+   struct trace_transfer *tr_trans = trace_transfer(_transfer);
    struct pipe_screen *screen = tr_scr->screen;
    struct pipe_transfer *transfer = tr_trans->transfer;
 
@@ -706,7 +701,7 @@ trace_screen_buffer_unmap(struct pipe_screen *_screen,
    struct pipe_buffer *buffer = tr_buf->buffer;
 
    if (tr_buf->map && !tr_buf->range_flushed)
-      buffer_write(screen, buffer, tr_buf->map, 0, buffer->size);
+      buffer_write(screen, buffer, 0, tr_buf->map, buffer->size);
    tr_buf->map = NULL;
    tr_buf->range_flushed = FALSE;
    screen->buffer_unmap(screen, buffer);
diff --git a/src/gallium/drivers/trace/tr_state.c b/src/gallium/drivers/trace/tr_state.c
index f9fbe9aee7..a9570c1aeb 100644
--- a/src/gallium/drivers/trace/tr_state.c
+++ b/src/gallium/drivers/trace/tr_state.c
@@ -406,8 +406,6 @@ void trace_dump_surface(const struct pipe_surface *state)
    trace_dump_reference(&state->reference);
 
    trace_dump_member(format, state, format);
-   trace_dump_member(uint, state, status);
-   trace_dump_member(uint, state, clear_value);
    trace_dump_member(uint, state, width);
    trace_dump_member(uint, state, height);
 
diff --git a/src/gallium/drivers/trace/tr_texture.c b/src/gallium/drivers/trace/tr_texture.c
index 7b392f0728..f4e433792b 100644
--- a/src/gallium/drivers/trace/tr_texture.c
+++ b/src/gallium/drivers/trace/tr_texture.c
@@ -62,10 +62,8 @@ error:
 
 
 void
-trace_texture_destroy(struct trace_screen *tr_scr,
-                      struct pipe_texture *texture)
+trace_texture_destroy(struct trace_texture *tr_tex)
 {
-   struct trace_texture *tr_tex = trace_texture(tr_scr, texture);
    pipe_texture_reference(&tr_tex->texture, NULL);
    FREE(tr_tex);
 }
@@ -102,10 +100,8 @@ error:
 
 
 void
-trace_surface_destroy(struct trace_texture *tr_tex,
-                      struct pipe_surface *surface)
+trace_surface_destroy(struct trace_surface *tr_surf)
 {
-   struct trace_surface *tr_surf = trace_surface(tr_tex, surface);
    pipe_texture_reference(&tr_surf->base.texture, NULL);
    pipe_surface_reference(&tr_surf->surface, NULL);
    FREE(tr_surf);
@@ -143,10 +139,8 @@ error:
 
 
 void
-trace_transfer_destroy(struct trace_texture *tr_tex,
-                      struct pipe_transfer *transfer)
+trace_transfer_destroy(struct trace_transfer *tr_trans)
 {
-   struct trace_transfer *tr_trans = trace_transfer(tr_tex, transfer);
    struct pipe_screen *screen = tr_trans->transfer->texture->screen;
    pipe_texture_reference(&tr_trans->base.texture, NULL);
    screen->tex_transfer_destroy(tr_trans->transfer);
diff --git a/src/gallium/drivers/trace/tr_texture.h b/src/gallium/drivers/trace/tr_texture.h
index 9c21bc7d27..14dafd8b2c 100644
--- a/src/gallium/drivers/trace/tr_texture.h
+++ b/src/gallium/drivers/trace/tr_texture.h
@@ -62,37 +62,31 @@ struct trace_transfer
 
 
 static INLINE struct trace_texture *
-trace_texture(struct trace_screen *tr_scr,
-              struct pipe_texture *texture)
+trace_texture(struct pipe_texture *texture)
 {
    if(!texture)
       return NULL;
-   assert(tr_scr);
-   assert(texture->screen == &tr_scr->base);
+   (void)trace_screen(texture->screen);
    return (struct trace_texture *)texture;
 }
 
 
 static INLINE struct trace_surface *
-trace_surface(struct trace_texture *tr_tex,
-              struct pipe_surface *surface)
+trace_surface(struct pipe_surface *surface)
 {
    if(!surface)
       return NULL;
-   assert(tr_tex);
-   assert(surface->texture == &tr_tex->base);
+   (void)trace_texture(surface->texture);
    return (struct trace_surface *)surface;
 }
 
 
 static INLINE struct trace_transfer *
-trace_transfer(struct trace_texture *tr_tex,
-               struct pipe_transfer *transfer)
+trace_transfer(struct pipe_transfer *transfer)
 {
    if(!transfer)
       return NULL;
-   assert(tr_tex);
-   assert(transfer->texture == &tr_tex->base);
+   (void)trace_texture(transfer->texture);
    return (struct trace_transfer *)transfer;
 }
 
@@ -102,24 +96,21 @@ trace_texture_create(struct trace_screen *tr_scr,
                      struct pipe_texture *texture);
 
 void
-trace_texture_destroy(struct trace_screen *tr_scr,
-                      struct pipe_texture *texture);
+trace_texture_destroy(struct trace_texture *tr_tex);
 
 struct pipe_surface *
 trace_surface_create(struct trace_texture *tr_tex,
                      struct pipe_surface *surface);
 
 void
-trace_surface_destroy(struct trace_texture *tr_tex,
-                      struct pipe_surface *surface);
+trace_surface_destroy(struct trace_surface *tr_surf);
 
 struct pipe_transfer *
 trace_transfer_create(struct trace_texture *tr_tex,
                       struct pipe_transfer *transfer);
 
 void
-trace_transfer_destroy(struct trace_texture *tr_tex,
-                       struct pipe_transfer *transfer);
+trace_transfer_destroy(struct trace_transfer *tr_trans);
 
 
 #endif /* TR_TEXTURE_H_ */
diff --git a/src/gallium/drivers/trace/trace.xsl b/src/gallium/drivers/trace/trace.xsl
index 9cd621e7ab..7be95e0e75 100644
--- a/src/gallium/drivers/trace/trace.xsl
+++ b/src/gallium/drivers/trace/trace.xsl
@@ -68,6 +68,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 	<xsl:template match="call">
 		<li>
+			<xsl:attribute name="value">
+				<xsl:apply-templates select="@no"/>
+			</xsl:attribute>
 			<span class="fun">
 				<xsl:value-of select="@class"/>
 				<xsl:text>::</xsl:text>
diff --git a/src/gallium/include/pipe/p_compiler.h b/src/gallium/include/pipe/p_compiler.h
index bc2a0a7ef3..e6a67f8c2f 100644
--- a/src/gallium/include/pipe/p_compiler.h
+++ b/src/gallium/include/pipe/p_compiler.h
@@ -124,11 +124,30 @@ typedef unsigned char boolean;
 #    define INLINE inline
 #  elif defined(__WATCOMC__) && (__WATCOMC__ >= 1100)
 #    define INLINE __inline
+#  elif defined(__SUNPRO_C) && defined(__C99FEATURES__)
+#    define INLINE inline
+#  elif (__STDC_VERSION__ >= 199901L) /* C99 */
+#    define INLINE inline
 #  else
 #    define INLINE
 #  endif
 #endif
 
+/* The __FUNCTION__ gcc variable is generally only used for debugging.
+ * If we're not using gcc, define __FUNCTION__ as a cpp symbol here.
+ */
+#ifndef __FUNCTION__
+# if (!defined(__GNUC__) || (__GNUC__ < 2))
+#  if (__STDC_VERSION__ >= 199901L) /* C99 */ || \
+    (defined(__SUNPRO_C) && defined(__C99FEATURES__))
+#   define __FUNCTION__ __func__
+#  else
+#   define __FUNCTION__ "<unknown>"
+#  endif
+# endif
+#endif
+
+
 
 /* This should match linux gcc cdecl semantics everywhere, so that we
  * just codegen one calling convention on all platforms.
diff --git a/src/gallium/include/pipe/p_config.h b/src/gallium/include/pipe/p_config.h
index 7f7657031d..63238ea46e 100644
--- a/src/gallium/include/pipe/p_config.h
+++ b/src/gallium/include/pipe/p_config.h
@@ -77,11 +77,11 @@
  * Processor architecture
  */
 
-#if defined(__i386__) /* gcc */ || defined(_M_IX86) /* msvc */ || defined(_X86_) || defined(__386__) || defined(i386)
+#if defined(__i386__) /* gcc */ || defined(_M_IX86) /* msvc */ || defined(_X86_) || defined(__386__) || defined(i386) || defined(__i386) /* Sun cc */
 #define PIPE_ARCH_X86
 #endif
 
-#if defined(__x86_64__) /* gcc */ || defined(_M_X64) /* msvc */ || defined(_M_AMD64) /* msvc */
+#if defined(__x86_64__) /* gcc */ || defined(_M_X64) /* msvc */ || defined(_M_AMD64) /* msvc */ || defined(__x86_64) /* Sun cc */
 #define PIPE_ARCH_X86_64
 #endif
 
@@ -115,6 +115,10 @@
 #define PIPE_OS_BSD
 #endif
 
+#if defined(__sun)
+#define PIPE_OS_SOLARIS
+#endif
+
 #if defined(_WIN32) || defined(WIN32)
 #define PIPE_OS_WINDOWS
 #endif
@@ -126,9 +130,9 @@
  * NOTE: There is no way to auto-detect most of these.
  */
 
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
 #define PIPE_SUBSYSTEM_DRI
-#endif /* PIPE_OS_LINUX || PIPE_OS_BSD */
+#endif /* PIPE_OS_LINUX || PIPE_OS_BSD || PIPE_OS_SOLARIS */
 
 #if defined(PIPE_OS_WINDOWS)
 #if defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY)
diff --git a/src/gallium/include/pipe/p_context.h b/src/gallium/include/pipe/p_context.h
index 2452bf3522..29095dcdc3 100644
--- a/src/gallium/include/pipe/p_context.h
+++ b/src/gallium/include/pipe/p_context.h
@@ -205,12 +205,20 @@ struct pipe_context {
 			unsigned dstx, unsigned dsty,
 			unsigned width, unsigned height,
 			unsigned value);
-
-   void (*clear)(struct pipe_context *pipe, 
-		 struct pipe_surface *ps,
-		 unsigned clearValue);
    /*@}*/
 
+   /**
+    * Clear the specified set of currently bound buffers to specified values.
+    *
+    * buffers is a bitfield of PIPE_CLEAR_* values.
+    *
+    * rgba is a pointer to an array of one float for each of r, g, b, a.
+    */
+   void (*clear)(struct pipe_context *pipe,
+                 unsigned buffers,
+		 const float *rgba,
+                 double depth,
+		 unsigned stencil);
 
    /** Flush rendering (flags = bitmask of PIPE_FLUSH_x tokens) */
    void (*flush)( struct pipe_context *pipe,
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index 52d443970b..81defa445b 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -186,11 +186,12 @@ enum pipe_texture_target {
 
 
 /**
- * Surface status
+ * Clear buffer bits
  */
-#define PIPE_SURFACE_STATUS_UNDEFINED  0
-#define PIPE_SURFACE_STATUS_DEFINED    1
-#define PIPE_SURFACE_STATUS_CLEAR      2
+/** All color buffers currently bound */
+#define PIPE_CLEAR_COLOR        (1 << 0)
+/** Depth/stencil combined */
+#define PIPE_CLEAR_DEPTHSTENCIL (1 << 1)
 
 
 /**
diff --git a/src/gallium/include/pipe/p_format.h b/src/gallium/include/pipe/p_format.h
index 3f65a60436..a279eefef9 100644
--- a/src/gallium/include/pipe/p_format.h
+++ b/src/gallium/include/pipe/p_format.h
@@ -537,6 +537,13 @@ pf_get_nblocks(const struct pipe_format_block *block, unsigned width, unsigned h
 }
 
 static INLINE boolean 
+pf_is_depth_stencil( enum pipe_format format )
+{
+   return (pf_get_component_bits( format, PIPE_FORMAT_COMP_Z ) +
+           pf_get_component_bits( format, PIPE_FORMAT_COMP_S )) != 0;
+}
+
+static INLINE boolean 
 pf_is_compressed( enum pipe_format format )
 {
    return pf_layout(format) == PIPE_FORMAT_LAYOUT_DXT ? TRUE : FALSE;
diff --git a/src/gallium/include/pipe/p_refcnt.h b/src/gallium/include/pipe/p_refcnt.h
index 60844e40a5..1f89453e09 100644
--- a/src/gallium/include/pipe/p_refcnt.h
+++ b/src/gallium/include/pipe/p_refcnt.h
@@ -51,6 +51,13 @@ pipe_reference_init(struct pipe_reference *reference, unsigned count)
 }
 
 
+static INLINE bool
+pipe_is_referenced(struct pipe_reference *reference)
+{
+   return p_atomic_read(&reference->count) != 0;
+}
+
+
 /**
  * Set 'ptr' to point to 'reference' and update reference counting.
  * The old thing pointed to, if any, will be unreferenced first.
@@ -65,12 +72,12 @@ pipe_reference(struct pipe_reference **ptr, struct pipe_reference *reference)
 
    /* bump the reference.count first */
    if (reference) {
-      assert(p_atomic_read(&reference->count) != 0);
+      assert(pipe_is_referenced(reference));
       p_atomic_inc(&reference->count);
    }
 
    if (*ptr) {
-      assert(p_atomic_read(&(*ptr)->count) != 0);
+      assert(pipe_is_referenced(*ptr));
       if (p_atomic_dec_zero(&(*ptr)->count)) {
          destroy = TRUE;
       }
@@ -81,6 +88,7 @@ pipe_reference(struct pipe_reference **ptr, struct pipe_reference *reference)
    return destroy;
 }
 
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/src/gallium/include/pipe/p_state.h b/src/gallium/include/pipe/p_state.h
index 9c7baa3d92..705ae68ec6 100644
--- a/src/gallium/include/pipe/p_state.h
+++ b/src/gallium/include/pipe/p_state.h
@@ -281,8 +281,6 @@ struct pipe_surface
 {
    struct pipe_reference reference;
    enum pipe_format format;      /**< PIPE_FORMAT_x */
-   unsigned status;              /**< PIPE_SURFACE_STATUS_x */
-   unsigned clear_value;         /**< XXX may be temporary */
    unsigned width;               /**< logical width in pixels */
    unsigned height;              /**< logical height in pixels */
    unsigned layout;              /**< PIPE_SURFACE_LAYOUT_x */
diff --git a/src/gallium/include/pipe/p_thread.h b/src/gallium/include/pipe/p_thread.h
index a9cd77541d..de55e99ed4 100644
--- a/src/gallium/include/pipe/p_thread.h
+++ b/src/gallium/include/pipe/p_thread.h
@@ -38,7 +38,7 @@
 #include "pipe/p_compiler.h"
 
 
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
 
 #include <pthread.h> /* POSIX threads headers */
 #include <stdio.h> /* for perror() */
@@ -210,7 +210,7 @@ typedef unsigned pipe_condvar;
  */
 
 typedef struct {
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
    pthread_key_t key;
 #elif defined(PIPE_SUBSYSTEM_WINDOWS_USER)
    DWORD key;
@@ -225,7 +225,7 @@ typedef struct {
 static INLINE void
 pipe_tsd_init(pipe_tsd *tsd)
 {
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
    if (pthread_key_create(&tsd->key, NULL/*free*/) != 0) {
       perror("pthread_key_create(): failed to allocate key for thread specific data");
       exit(-1);
@@ -242,7 +242,7 @@ pipe_tsd_get(pipe_tsd *tsd)
    if (tsd->initMagic != (int) PIPE_TSD_INIT_MAGIC) {
       pipe_tsd_init(tsd);
    }
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
    return pthread_getspecific(tsd->key);
 #elif defined(PIPE_SUBSYSTEM_WINDOWS_USER)
    assert(0);
@@ -259,7 +259,7 @@ pipe_tsd_set(pipe_tsd *tsd, void *value)
    if (tsd->initMagic != (int) PIPE_TSD_INIT_MAGIC) {
       pipe_tsd_init(tsd);
    }
-#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD)
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS)
    if (pthread_setspecific(tsd->key, value) != 0) {
       perror("pthread_set_specific() failed");
       exit(-1);
diff --git a/src/gallium/state_trackers/egl/egl_surface.c b/src/gallium/state_trackers/egl/egl_surface.c
index e6e80b985a..489aa8d9af 100644
--- a/src/gallium/state_trackers/egl/egl_surface.c
+++ b/src/gallium/state_trackers/egl/egl_surface.c
@@ -330,6 +330,13 @@ drm_show_screen_surface_mesa(_EGLDriver *drv, EGLDisplay dpy,
 	if (ret)
 		goto err_crtc;
 
+
+	if (scrn->dpms)
+		drmModeConnectorSetProperty(dev->drmFD,
+		                            scrn->connectorID,
+		                            scrn->dpms->prop_id,
+		                            DRM_MODE_DPMS_ON);
+
 	surf->screen = scrn;
 
 	scrn->surf = surf;
@@ -399,8 +406,6 @@ drm_swap_buffers(_EGLDriver *drv, EGLDisplay dpy, EGLSurface draw)
 			surf->user->pipe->flush(surf->user->pipe, PIPE_FLUSH_RENDER_CACHE | PIPE_FLUSH_TEXTURE_CACHE, NULL);
 			/* TODO stuff here */
 		}
-
-		st_notify_swapbuffers_complete(surf->stfb);
 	}
 
 	return EGL_TRUE;
diff --git a/src/gallium/state_trackers/egl/egl_tracker.c b/src/gallium/state_trackers/egl/egl_tracker.c
index a22ef381b9..abdf84544f 100644
--- a/src/gallium/state_trackers/egl/egl_tracker.c
+++ b/src/gallium/state_trackers/egl/egl_tracker.c
@@ -66,10 +66,13 @@ drm_get_device_id(struct drm_device *device)
 {
 	char path[512];
 	FILE *file;
+	char *ret;
 
 	/* TODO get the real minor */
 	int minor = 0;
 
+	device->deviceID = 0;
+
 	snprintf(path, sizeof(path), "/sys/class/drm/card%d/device/device", minor);
 	file = fopen(path, "r");
 	if (!file) {
@@ -77,7 +80,10 @@ drm_get_device_id(struct drm_device *device)
 		return;
 	}
 
-	fgets(path, sizeof( path ), file);
+	ret = fgets(path, sizeof( path ), file);
+	if (!ret)
+		return;
+
 	sscanf(path, "%x", &device->deviceID);
 	fclose(file);
 }
@@ -101,6 +107,25 @@ drm_add_modes_from_connector(_EGLScreen *screen, drmModeConnectorPtr connector)
 	}
 }
 
+static void
+drm_find_dpms(struct drm_device *dev, struct drm_screen *screen)
+{
+	drmModeConnectorPtr c = screen->connector;
+	drmModePropertyPtr p;
+	int i;
+
+	for (i = 0; i < c->count_props; i++) {
+		p = drmModeGetProperty(dev->drmFD, c->props[i]);
+		if (!strcmp(p->name, "DPMS"))
+			break;
+
+		drmModeFreeProperty(p);
+		p = NULL;
+	}
+
+	screen->dpms = p;
+}
+
 EGLBoolean
 drm_initialize(_EGLDriver *drv, EGLDisplay dpy, EGLint *major, EGLint *minor)
 {
@@ -154,6 +179,7 @@ drm_initialize(_EGLDriver *drv, EGLDisplay dpy, EGLint *major, EGLint *minor)
 		_eglInitScreen(&screen->base);
 		_eglAddScreen(disp, &screen->base);
 		drm_add_modes_from_connector(&screen->base, connector);
+		drm_find_dpms(dev, screen);
 		dev->screens[num_screens++] = screen;
 	}
 	dev->count_screens = num_screens;
@@ -200,6 +226,7 @@ drm_terminate(_EGLDriver *drv, EGLDisplay dpy)
 		if (screen->shown)
 			drm_takedown_shown_screen(drv, screen);
 
+		drmModeFreeProperty(screen->dpms);
 		drmModeFreeConnector(screen->connector);
 		_eglDestroyScreen(&screen->base);
 		dev->screens[i] = NULL;
diff --git a/src/gallium/state_trackers/egl/egl_tracker.h b/src/gallium/state_trackers/egl/egl_tracker.h
index 908bab5f9b..ce2717de63 100644
--- a/src/gallium/state_trackers/egl/egl_tracker.h
+++ b/src/gallium/state_trackers/egl/egl_tracker.h
@@ -114,6 +114,9 @@ struct drm_screen
 	drmModeConnectorPtr connector;
 	uint32_t connectorID;
 
+	/* dpms property */
+	drmModePropertyPtr dpms;
+
 	/* Has this screen been shown */
 	int shown;
 
diff --git a/src/gallium/state_trackers/g3dvl/vl_basic_csc.c b/src/gallium/state_trackers/g3dvl/vl_basic_csc.c
index b61b49a2f8..16d4f1e32c 100644
--- a/src/gallium/state_trackers/g3dvl/vl_basic_csc.c
+++ b/src/gallium/state_trackers/g3dvl/vl_basic_csc.c
@@ -98,7 +98,8 @@ static int vlResizeFrameBuffer
 	);
 
 	/* Clear to black, in case video doesn't fill the entire window */
-	pipe->clear(pipe, basic_csc->framebuffer.cbufs[0], 0);
+	pipe->set_framebuffer_state(pipe, &basic_csc->framebuffer);
+	pipe->clear(pipe, PIPE_CLEAR_COLOR, 0, 0.0f, 0);
 
 	return 0;
 }
diff --git a/src/gallium/state_trackers/python/README b/src/gallium/state_trackers/python/README
index 8f45fb6d1b..e03d546830 100644
--- a/src/gallium/state_trackers/python/README
+++ b/src/gallium/state_trackers/python/README
@@ -6,16 +6,27 @@ the python script perspective.
 To build you'll need:
 * Python (with development packages)
 * SCons
-* SWIG
-* Python Imaging Library with TK support (for the samples)
+* SWIG, http://www.swig.org/download.html
+* Python Imaging Library with TK support, http://www.pythonware.com/products/pil/, 
+  for the samples
+
+On a debian-based distro you can simply do:
+
+  aptitude install python-dev scons swig python-imaging python-imaging-tk
+
+On a Windows machine ensure the swig command is in your PATH.
 
 Invoke scons on the top dir as
  
- scons statetrackers=python
+  scons debug=yes statetrackers=python drivers=softpipe,trace winsys=none
+
+To use it set PYTHONPATH appropriately, e.g, in Linux do:
+
+  export PYTHONPATH=$PWD/build/linux-x86-debug/gallium/state_trackers/python
 
-To use do
+or (in Windows)
 
- export PYTHONPATH=build/XXXX-XXXX-XXXX/gallium/state_trackers/python
+  set PYTHONPATH=%CD%\build\windows-x86-debug\gallium\state_trackers\python
 
 and then try running
 
@@ -27,7 +38,6 @@ which should show a triangle.
 This is still work in progress:
 - errors are not handled properly and almost always result in crash
 - state atoms with array members are awkward to set
-- there no efficient way to view images
 
 --
-Jose Fonseca <jrfonseca@tungstengraphics.com>
+Jose Fonseca <jfonseca@vmware.com>
diff --git a/src/gallium/state_trackers/python/gallium.i b/src/gallium/state_trackers/python/gallium.i
index 79e68de1df..3f79cc1a3d 100644
--- a/src/gallium/state_trackers/python/gallium.i
+++ b/src/gallium/state_trackers/python/gallium.i
@@ -37,13 +37,11 @@
 %{
 
 #include <stdio.h>
-#include <Python.h>
 
 #include "pipe/p_screen.h"
 #include "pipe/p_context.h"
 #include "pipe/p_inlines.h"
 #include "pipe/p_shader_tokens.h"
-#include "pipe/internal/p_winsys_screen.h"
 #include "cso_cache/cso_context.h"
 #include "util/u_draw_quad.h"
 #include "util/u_tile.h"
@@ -58,7 +56,7 @@
 %}
 
 %include "typemaps.i"
-
+%include "exception.i"
 %include "cstring.i"
 
 %include "carrays.i"
@@ -71,8 +69,8 @@
 %rename(Device) st_device;
 %rename(Context) st_context;
 %rename(Texture) pipe_texture;
-%rename(Surface) pipe_surface;
-%rename(Buffer) st_buffer;
+%rename(Surface) st_surface;
+%rename(Buffer) pipe_buffer;
 
 %rename(BlendColor) pipe_blend_color;
 %rename(Blend) pipe_blend_state;
diff --git a/src/gallium/state_trackers/python/p_context.i b/src/gallium/state_trackers/python/p_context.i
index 1fdbdf98b2..a40aa1e518 100644
--- a/src/gallium/state_trackers/python/p_context.i
+++ b/src/gallium/state_trackers/python/p_context.i
@@ -116,15 +116,17 @@ struct st_context {
    }
 
    void set_constant_buffer(unsigned shader, unsigned index,
-                            struct st_buffer *buffer ) 
+                            struct pipe_buffer *buffer ) 
    {
       struct pipe_constant_buffer state;
       memset(&state, 0, sizeof(state));
-      state.buffer = buffer ? buffer->buffer : NULL;
+      state.buffer = buffer;
       $self->pipe->set_constant_buffer($self->pipe, shader, index, &state);
    }
 
-   void set_framebuffer(const struct pipe_framebuffer_state *state ) {
+   void set_framebuffer(const struct pipe_framebuffer_state *state ) 
+   {
+      memcpy(&$self->framebuffer, state, sizeof *state);
       cso_set_framebuffer($self->cso, state);
    }
 
@@ -151,19 +153,19 @@ struct st_context {
    }
 
    void set_vertex_buffer(unsigned index,
-                          unsigned pitch, 
+                          unsigned stride, 
                           unsigned max_index,
                           unsigned buffer_offset,
-                          struct st_buffer *buffer)
+                          struct pipe_buffer *buffer)
    {
       unsigned i;
       struct pipe_vertex_buffer state;
       
       memset(&state, 0, sizeof(state));
-      state.stride = pitch;
+      state.stride = stride;
       state.max_index = max_index;
       state.buffer_offset = buffer_offset;
-      state.buffer = buffer ? buffer->buffer : NULL;
+      state.buffer = buffer;
 
       memcpy(&$self->vertex_buffers[index], &state, sizeof(state));
       
@@ -198,22 +200,22 @@ struct st_context {
       $self->pipe->draw_arrays($self->pipe, mode, start, count);
    }
 
-   void draw_elements( struct st_buffer *indexBuffer,
+   void draw_elements( struct pipe_buffer *indexBuffer,
                        unsigned indexSize,
                        unsigned mode, unsigned start, unsigned count) 
    {
       $self->pipe->draw_elements($self->pipe, 
-                                 indexBuffer->buffer, 
+                                 indexBuffer, 
                                  indexSize, 
                                  mode, start, count);
    }
 
-   void draw_range_elements( struct st_buffer *indexBuffer,
+   void draw_range_elements( struct pipe_buffer *indexBuffer,
                              unsigned indexSize, unsigned minIndex, unsigned maxIndex,
                              unsigned mode, unsigned start, unsigned count)
    {
       $self->pipe->draw_range_elements($self->pipe, 
-                                       indexBuffer->buffer, 
+                                       indexBuffer, 
                                        indexSize, minIndex, maxIndex,
                                        mode, start, count);
    }
@@ -256,32 +258,62 @@ error1:
    flush(unsigned flags = 0) {
       struct pipe_fence_handle *fence = NULL; 
       $self->pipe->flush($self->pipe, flags | PIPE_FLUSH_RENDER_CACHE, &fence);
-      /* TODO: allow asynchronous operation */ 
-      $self->pipe->winsys->fence_finish( $self->pipe->winsys, fence, 0 );
-      $self->pipe->winsys->fence_reference( $self->pipe->winsys, &fence, NULL );
+      if(fence) {
+         /* TODO: allow asynchronous operation */ 
+         $self->pipe->screen->fence_finish( $self->pipe->screen, fence, 0 );
+         $self->pipe->screen->fence_reference( $self->pipe->screen, &fence, NULL );
+      }
    }
 
    /*
     * Surface functions
     */
    
-   void surface_copy(struct pipe_surface *dest,
+   void surface_copy(struct st_surface *dst,
                      unsigned destx, unsigned desty,
-                     struct pipe_surface *src,
+                     struct st_surface *src,
                      unsigned srcx, unsigned srcy,
-                     unsigned width, unsigned height) {
-      $self->pipe->surface_copy($self->pipe, dest, destx, desty, src, srcx, srcy, width, height);
+                     unsigned width, unsigned height) 
+   {
+      struct pipe_surface *_dst = NULL;
+      struct pipe_surface *_src = NULL;
+      
+      _dst = st_pipe_surface(dst, PIPE_BUFFER_USAGE_GPU_WRITE);
+      if(!_dst)
+         SWIG_exception(SWIG_ValueError, "couldn't acquire destination surface for writing");
+
+      _src = st_pipe_surface(src, PIPE_BUFFER_USAGE_GPU_READ);
+      if(!_src)
+         SWIG_exception(SWIG_ValueError, "couldn't acquire source surface for reading");
+      
+      $self->pipe->surface_copy($self->pipe, _dst, destx, desty, _src, srcx, srcy, width, height);
+      
+   fail:
+      pipe_surface_reference(&_src, NULL);
+      pipe_surface_reference(&_dst, NULL);
    }
 
-   void surface_fill(struct pipe_surface *dst,
+   void surface_fill(struct st_surface *dst,
                      unsigned x, unsigned y,
                      unsigned width, unsigned height,
-                     unsigned value) {
-      $self->pipe->surface_fill($self->pipe, dst, x, y, width, height, value);
+                     unsigned value) 
+   {
+      struct pipe_surface *_dst = NULL;
+      
+      _dst = st_pipe_surface(dst, PIPE_BUFFER_USAGE_GPU_WRITE);
+      if(!_dst)
+         SWIG_exception(SWIG_ValueError, "couldn't acquire destination surface for writing");
+
+      $self->pipe->surface_fill($self->pipe, _dst, x, y, width, height, value);
+      
+   fail:
+      pipe_surface_reference(&_dst, NULL);
    }
 
-   void surface_clear(struct pipe_surface *surface, unsigned value = 0) {
-      $self->pipe->clear($self->pipe, surface, value);
+   void clear(unsigned buffers, const float *rgba, double depth = 0.0f,
+              unsigned stencil = 0)
+   {
+      $self->pipe->clear($self->pipe, buffers, rgba, depth, stencil);
    }
 
 };
diff --git a/src/gallium/state_trackers/python/p_device.i b/src/gallium/state_trackers/python/p_device.i
index 84fd2e4349..f16fe5b0ff 100644
--- a/src/gallium/state_trackers/python/p_device.i
+++ b/src/gallium/state_trackers/python/p_device.i
@@ -122,9 +122,9 @@ struct st_device {
       return $self->screen->texture_create($self->screen, &templat);
    }
    
-   struct st_buffer *
+   struct pipe_buffer *
    buffer_create(unsigned size, unsigned alignment = 0, unsigned usage = 0) {
-      return st_buffer_create($self, alignment, usage, size);
+      return pipe_buffer_create($self->screen, alignment, usage, size);
    }
 
 };
diff --git a/src/gallium/state_trackers/python/p_state.i b/src/gallium/state_trackers/python/p_state.i
index 110b3d5da4..90f157e0ab 100644
--- a/src/gallium/state_trackers/python/p_state.i
+++ b/src/gallium/state_trackers/python/p_state.i
@@ -59,13 +59,40 @@
    }
    
    void
-   set_cbuf(unsigned index, struct pipe_surface *surface) {
-      pipe_surface_reference(&$self->cbufs[index], surface);
+   set_cbuf(unsigned index, struct st_surface *surface) 
+   {
+      struct pipe_surface *_surface = NULL;
+
+      if(index >= PIPE_MAX_COLOR_BUFS)
+         SWIG_exception(SWIG_ValueError, "index out of bounds");
+      
+      if(surface) {
+         _surface = st_pipe_surface(surface, PIPE_BUFFER_USAGE_GPU_WRITE);
+         if(!_surface)
+            SWIG_exception(SWIG_ValueError, "couldn't acquire surface for writing");
+      }
+
+      pipe_surface_reference(&$self->cbufs[index], _surface);
+      
+   fail:
+      return;
    }
    
    void
-   set_zsbuf(struct pipe_surface *surface) {
-      pipe_surface_reference(&$self->zsbuf, surface);
+   set_zsbuf(struct st_surface *surface) 
+   {
+      struct pipe_surface *_surface = NULL;
+
+      if(surface) {
+         _surface = st_pipe_surface(surface, PIPE_BUFFER_USAGE_GPU_WRITE);
+         if(!_surface)
+            SWIG_exception(SWIG_ValueError, "couldn't acquire surface for writing");
+      }
+
+      pipe_surface_reference(&$self->zsbuf, _surface);
+
+   fail:
+      return;
    }
    
 };
diff --git a/src/gallium/state_trackers/python/p_texture.i b/src/gallium/state_trackers/python/p_texture.i
index 1e64fc8e41..f41a95e6eb 100644
--- a/src/gallium/state_trackers/python/p_texture.i
+++ b/src/gallium/state_trackers/python/p_texture.i
@@ -34,18 +34,19 @@
 
 
 %nodefaultctor pipe_texture;
-%nodefaultctor pipe_surface;
-%nodefaultctor st_buffer;
+%nodefaultctor st_surface;
+%nodefaultctor pipe_buffer;
 
 %nodefaultdtor pipe_texture;
-%nodefaultdtor pipe_surface;
-%nodefaultdtor st_buffer;
+%nodefaultdtor st_surface;
+%nodefaultdtor pipe_buffer;
 
 %ignore pipe_texture::screen;
 
-%ignore pipe_surface::winsys;
-%immutable pipe_surface::texture;
-%immutable pipe_surface::buffer;
+%immutable st_surface::texture;
+%immutable st_surface::face;
+%immutable st_surface::level;
+%immutable st_surface::zslice;
 
 %newobject pipe_texture::get_surface;
 
@@ -78,54 +79,160 @@
    }
    
    /** Get a surface which is a "view" into a texture */
-   struct pipe_surface *
-   get_surface(unsigned face=0, unsigned level=0, unsigned zslice=0, unsigned usage=0 )
+   struct st_surface *
+   get_surface(unsigned face=0, unsigned level=0, unsigned zslice=0)
    {
-      struct pipe_screen *screen = $self->screen;
-      return screen->get_tex_surface(screen, $self, face, level, zslice, usage);
+      struct st_surface *surface;
+      
+      if(face >= ($self->target == PIPE_TEXTURE_CUBE ? 6U : 1U))
+         SWIG_exception(SWIG_ValueError, "face out of bounds");
+      if(level > $self->last_level)
+         SWIG_exception(SWIG_ValueError, "level out of bounds");
+      if(zslice >= $self->depth[level])
+         SWIG_exception(SWIG_ValueError, "zslice out of bounds");
+      
+      surface = CALLOC_STRUCT(st_surface);
+      if(!surface)
+         return NULL;
+      
+      pipe_texture_reference(&surface->texture, $self);
+      surface->face = face;
+      surface->level = level;
+      surface->zslice = zslice;
+      
+      return surface;
+
+   fail:
+      return NULL;
    }
    
 };
 
+struct st_surface
+{
+   %immutable;
+   
+   struct pipe_texture *texture;
+   unsigned face;
+   unsigned level;
+   unsigned zslice;
+   
+};
 
-%extend pipe_surface {
+%extend st_surface {
+   
+   %immutable;
    
-   ~pipe_surface() {
-      struct pipe_surface *ptr = $self;
-      pipe_surface_reference(&ptr, NULL);
+   unsigned format;
+   unsigned width;
+   unsigned height;
+   unsigned nblocksx;
+   unsigned nblocksy;
+   
+   ~st_surface() {
+      pipe_texture_reference(&$self->texture, NULL);
+      FREE($self);
    }
    
-   // gets mapped to pipe_surface_map automatically
-   void * map( unsigned flags );
+   %cstring_output_allocate_size(char **STRING, int *LENGTH, free(*$1));
+   void get_tile_raw(unsigned x, unsigned y, unsigned w, unsigned h, char **STRING, int *LENGTH)
+   {
+      struct pipe_texture *texture = $self->texture;
+      struct pipe_screen *screen = texture->screen;
+      struct pipe_transfer *transfer;
+      unsigned stride;
 
-   // gets mapped to pipe_surface_unmap automatically
-   void unmap( void );
+      stride = pf_get_nblocksx(&texture->block, w) * texture->block.size;
+      *LENGTH = pf_get_nblocksy(&texture->block, h) * stride;
+      *STRING = (char *) malloc(*LENGTH);
+      if(!*STRING)
+         return;
 
-   void
-   get_tile_raw(unsigned x, unsigned y, unsigned w, unsigned h, char *raw, unsigned stride) {
-      pipe_get_tile_raw($self, x, y, w, h, raw, stride);
+      transfer = screen->get_tex_transfer(screen,
+                                          $self->texture,
+                                          $self->face,
+                                          $self->level,
+                                          $self->zslice,
+                                          PIPE_TRANSFER_READ,
+                                          x, y, w, h);
+      if(transfer) {
+         pipe_get_tile_raw(transfer, 0, 0, w, h, *STRING, stride);
+         screen->tex_transfer_destroy(transfer);
+      }
    }
 
-   void
-   put_tile_raw(unsigned x, unsigned y, unsigned w, unsigned h, const char *raw, unsigned stride) {
-      pipe_put_tile_raw($self, x, y, w, h, raw, stride);
+   %cstring_input_binary(const char *STRING, unsigned LENGTH);
+   void put_tile_raw(unsigned x, unsigned y, unsigned w, unsigned h, const char *STRING, unsigned LENGTH, unsigned stride = 0)
+   {
+      struct pipe_texture *texture = $self->texture;
+      struct pipe_screen *screen = texture->screen;
+      struct pipe_transfer *transfer;
+     
+      if(stride == 0)
+         stride = pf_get_nblocksx(&texture->block, w) * texture->block.size;
+      
+      if(LENGTH < pf_get_nblocksy(&texture->block, h) * stride)
+         SWIG_exception(SWIG_ValueError, "offset must be smaller than buffer size");
+         
+      transfer = screen->get_tex_transfer(screen,
+                                          $self->texture,
+                                          $self->face,
+                                          $self->level,
+                                          $self->zslice,
+                                          PIPE_TRANSFER_WRITE,
+                                          x, y, w, h);
+      if(!transfer)
+         SWIG_exception(SWIG_MemoryError, "couldn't initiate transfer");
+         
+      pipe_put_tile_raw(transfer, 0, 0, w, h, STRING, stride);
+      screen->tex_transfer_destroy(transfer);
+
+   fail:
+      return;
    }
 
    void
-   get_tile_rgba(unsigned x, unsigned y, unsigned w, unsigned h, float *rgba) {
-      pipe_get_tile_rgba($self, x, y, w, h, rgba);
+   get_tile_rgba(unsigned x, unsigned y, unsigned w, unsigned h, float *rgba) 
+   {
+      struct pipe_screen *screen = $self->texture->screen;
+      struct pipe_transfer *transfer;
+      transfer = screen->get_tex_transfer(screen,
+                                          $self->texture,
+                                          $self->face,
+                                          $self->level,
+                                          $self->zslice,
+                                          PIPE_TRANSFER_READ,
+                                          x, y, w, h);
+      if(transfer) {
+         pipe_get_tile_rgba(transfer, 0, 0, w, h, rgba);
+         screen->tex_transfer_destroy(transfer);
+      }
    }
 
    void
-   put_tile_rgba(unsigned x, unsigned y, unsigned w, unsigned h, const float *rgba) {
-      pipe_put_tile_rgba($self, x, y, w, h, rgba);
+   put_tile_rgba(unsigned x, unsigned y, unsigned w, unsigned h, const float *rgba)
+   {
+      struct pipe_screen *screen = $self->texture->screen;
+      struct pipe_transfer *transfer;
+      transfer = screen->get_tex_transfer(screen,
+                                          $self->texture,
+                                          $self->face,
+                                          $self->level,
+                                          $self->zslice,
+                                          PIPE_TRANSFER_WRITE,
+                                          x, y, w, h);
+      if(transfer) {
+         pipe_put_tile_rgba(transfer, 0, 0, w, h, rgba);
+         screen->tex_transfer_destroy(transfer);
+      }
    }
 
    %cstring_output_allocate_size(char **STRING, int *LENGTH, free(*$1));
    void
    get_tile_rgba8(unsigned x, unsigned y, unsigned w, unsigned h, char **STRING, int *LENGTH) 
    {
-      unsigned surface_usage;
+      struct pipe_screen *screen = $self->texture->screen;
+      struct pipe_transfer *transfer;
       float *rgba;
       unsigned char *rgba8;
       unsigned i, j, k;
@@ -141,38 +248,67 @@
       if(!*STRING)
          return;
       
-      rgba = malloc(w*4*sizeof(float));
+      rgba = malloc(h*w*4*sizeof(float));
       if(!rgba)
          return;
       
       rgba8 = (unsigned char *) *STRING;
 
-      /* XXX: force mappable surface */
-      surface_usage = $self->usage;
-      $self->usage |= PIPE_BUFFER_USAGE_CPU_READ;
-
-      for(j = 0; j < h; ++j) {
-         pipe_get_tile_rgba($self,
-                            x, y + j, w, 1,
-                            rgba);
-         for(i = 0; i < w; ++i)
-            for(k = 0; k <4; ++k)
-               rgba8[j*w*4 + i*4 + k] = float_to_ubyte(rgba[i*4 + k]);
+      transfer = screen->get_tex_transfer(screen,
+                                          $self->texture,
+                                          $self->face,
+                                          $self->level,
+                                          $self->zslice,
+                                          PIPE_TRANSFER_READ,
+                                          x, y,
+                                          w, h);
+      if(transfer) {
+         pipe_get_tile_rgba(transfer, 0, 0, w, h, rgba);
+         for(j = 0; j < h; ++j) {
+            for(i = 0; i < w; ++i)
+               for(k = 0; k <4; ++k)
+                  rgba8[j*w*4 + i*4 + k] = float_to_ubyte(rgba[j*w*4 + i*4 + k]);
+         }
+         screen->tex_transfer_destroy(transfer);
       }
       
-      $self->usage = surface_usage;
-      
       free(rgba);
    }
 
    void
-   get_tile_z(unsigned x, unsigned y, unsigned w, unsigned h, unsigned *z) {
-      pipe_get_tile_z($self, x, y, w, h, z);
+   get_tile_z(unsigned x, unsigned y, unsigned w, unsigned h, unsigned *z)
+   {
+      struct pipe_screen *screen = $self->texture->screen;
+      struct pipe_transfer *transfer;
+      transfer = screen->get_tex_transfer(screen,
+                                          $self->texture,
+                                          $self->face,
+                                          $self->level,
+                                          $self->zslice,
+                                          PIPE_TRANSFER_READ,
+                                          x, y, w, h);
+      if(transfer) {
+         pipe_get_tile_z(transfer, 0, 0, w, h, z);
+         screen->tex_transfer_destroy(transfer);
+      }
    }
 
    void
-   put_tile_z(unsigned x, unsigned y, unsigned w, unsigned h, const unsigned *z) {
-      pipe_put_tile_z($self, x, y, w, h, z);
+   put_tile_z(unsigned x, unsigned y, unsigned w, unsigned h, const unsigned *z)
+   {
+      struct pipe_screen *screen = $self->texture->screen;
+      struct pipe_transfer *transfer;
+      transfer = screen->get_tex_transfer(screen,
+                                          $self->texture,
+                                          $self->face,
+                                          $self->level,
+                                          $self->zslice,
+                                          PIPE_TRANSFER_WRITE,
+                                          x, y, w, h);
+      if(transfer) {
+         pipe_put_tile_z(transfer, 0, 0, w, h, z);
+         screen->tex_transfer_destroy(transfer);
+      }
    }
    
    void
@@ -183,6 +319,8 @@
    unsigned
    compare_tile_rgba(unsigned x, unsigned y, unsigned w, unsigned h, const float *rgba, float tol = 0.0) 
    {
+      struct pipe_screen *screen = $self->texture->screen;
+      struct pipe_transfer *transfer;
       float *rgba2;
       const float *p1;
       const float *p2;
@@ -192,7 +330,20 @@
       if(!rgba2)
          return ~0;
 
-      pipe_get_tile_rgba($self, x, y, w, h, rgba2);
+      transfer = screen->get_tex_transfer(screen,
+                                          $self->texture,
+                                          $self->face,
+                                          $self->level,
+                                          $self->zslice,
+                                          PIPE_TRANSFER_READ,
+                                          x, y, w, h);
+      if(!transfer) {
+         FREE(rgba2);
+         return ~0;
+      }
+
+      pipe_get_tile_rgba(transfer, 0, 0, w, h, rgba2);
+      screen->tex_transfer_destroy(transfer);
 
       p1 = rgba;
       p2 = rgba2;
@@ -214,63 +365,86 @@
 
 };
 
-struct st_buffer {
-};
+%{
+   static enum pipe_format
+   st_surface_format_get(struct st_surface *surface)
+   {
+      return surface->texture->format;
+   }
+   
+   static unsigned
+   st_surface_width_get(struct st_surface *surface)
+   {
+      return surface->texture->width[surface->level];
+   }
+   
+   static unsigned
+   st_surface_height_get(struct st_surface *surface)
+   {
+      return surface->texture->height[surface->level];
+   }
+
+   static unsigned
+   st_surface_nblocksx_get(struct st_surface *surface)
+   {
+      return surface->texture->nblocksx[surface->level];
+   }
+   
+   static unsigned
+   st_surface_nblocksy_get(struct st_surface *surface)
+   {
+      return surface->texture->nblocksy[surface->level];
+   }
+%}
+
+/* Avoid naming conflict with p_inlines.h's pipe_buffer_read/write */ 
+%rename(read) read_; 
+%rename(write) write_; 
 
-%extend st_buffer {
+%extend pipe_buffer {
    
-   ~st_buffer() {
-      st_buffer_destroy($self);
+   ~pipe_buffer() {
+      struct pipe_buffer *ptr = $self;
+      pipe_buffer_reference(&ptr, NULL);
    }
    
    unsigned __len__(void) 
    {
-      assert(p_atomic_read(&$self->buffer->reference.count) > 0);
-      return $self->buffer->size;
+      assert(p_atomic_read(&$self->reference.count) > 0);
+      return $self->size;
    }
    
    %cstring_output_allocate_size(char **STRING, int *LENGTH, free(*$1));
-   void read(char **STRING, int *LENGTH)
+   void read_(char **STRING, int *LENGTH)
    {
-      struct pipe_screen *screen = $self->st_dev->screen;
-      const char *map;
+      struct pipe_screen *screen = $self->screen;
       
-      assert(p_atomic_read(&$self->buffer->reference.count) > 0);
+      assert(p_atomic_read(&$self->reference.count) > 0);
       
-      *LENGTH = $self->buffer->size;
-      *STRING = (char *) malloc($self->buffer->size);
+      *LENGTH = $self->size;
+      *STRING = (char *) malloc($self->size);
       if(!*STRING)
          return;
       
-      map = pipe_buffer_map(screen, $self->buffer, PIPE_BUFFER_USAGE_CPU_READ);
-      if(map) {
-         memcpy(*STRING, map, $self->buffer->size);
-         pipe_buffer_unmap(screen, $self->buffer);
-      }
+      pipe_buffer_read(screen, $self, 0, $self->size, STRING);
    }
    
    %cstring_input_binary(const char *STRING, unsigned LENGTH);
-   void write(const char *STRING, unsigned LENGTH, unsigned offset = 0) 
+   void write_(const char *STRING, unsigned LENGTH, unsigned offset = 0) 
    {
-      struct pipe_screen *screen = $self->st_dev->screen;
-      char *map;
+      struct pipe_screen *screen = $self->screen;
       
-      assert(p_atomic_read(&$self->buffer->reference.count) > 0);
+      assert(p_atomic_read(&$self->reference.count) > 0);
       
-      if(offset > $self->buffer->size) {
-         PyErr_SetString(PyExc_ValueError, "offset must be smaller than buffer size");
-         return;
-      }
+      if(offset > $self->size)
+         SWIG_exception(SWIG_ValueError, "offset must be smaller than buffer size");
 
-      if(offset + LENGTH > $self->buffer->size) {
-         PyErr_SetString(PyExc_ValueError, "data length must fit inside the buffer");
-         return;
-      }
+      if(offset + LENGTH > $self->size)
+         SWIG_exception(SWIG_ValueError, "data length must fit inside the buffer");
 
-      map = pipe_buffer_map(screen, $self->buffer, PIPE_BUFFER_USAGE_CPU_WRITE);
-      if(map) {
-         memcpy(map + offset, STRING, LENGTH);
-         pipe_buffer_unmap(screen, $self->buffer);
-      }
+      pipe_buffer_write(screen, $self, offset, LENGTH, STRING);
+
+fail:
+      return;
    }
 };
diff --git a/src/gallium/state_trackers/python/retrace/format.py b/src/gallium/state_trackers/python/retrace/format.py
index 0bf6baf0b9..a4285bfe07 100755
--- a/src/gallium/state_trackers/python/retrace/format.py
+++ b/src/gallium/state_trackers/python/retrace/format.py
@@ -27,6 +27,9 @@
 ##########################################################################
 
 
+import sys
+
+
 class Formatter:
     '''Plain formatter'''
 
@@ -91,10 +94,80 @@ class AnsiFormatter(Formatter):
         self._escape(self._normal)
 
 
+class WindowsConsoleFormatter(Formatter):
+    '''Formatter for the Windows Console. See 
+    http://code.activestate.com/recipes/496901/ for more information.
+    '''
+
+    STD_INPUT_HANDLE  = -10
+    STD_OUTPUT_HANDLE = -11
+    STD_ERROR_HANDLE  = -12
+
+    FOREGROUND_BLUE      = 0x01
+    FOREGROUND_GREEN     = 0x02
+    FOREGROUND_RED       = 0x04
+    FOREGROUND_INTENSITY = 0x08
+    BACKGROUND_BLUE      = 0x10
+    BACKGROUND_GREEN     = 0x20
+    BACKGROUND_RED       = 0x40
+    BACKGROUND_INTENSITY = 0x80
+
+    _normal = FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED
+    _bold = FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_INTENSITY
+    _italic = FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED
+    _red = FOREGROUND_RED | FOREGROUND_INTENSITY
+    _green = FOREGROUND_GREEN | FOREGROUND_INTENSITY
+    _blue = FOREGROUND_BLUE | FOREGROUND_INTENSITY
+
+    def __init__(self, stream):
+        Formatter.__init__(self, stream)
+
+        if stream is sys.stdin:
+            nStdHandle = self.STD_INPUT_HANDLE
+        elif stream is sys.stdout:
+            nStdHandle = self.STD_OUTPUT_HANDLE
+        elif stream is sys.stderr:
+            nStdHandle = self.STD_ERROR_HANDLE
+        else:
+            nStdHandle = None
+
+        if nStdHandle:
+            import ctypes
+            self.handle = ctypes.windll.kernel32.GetStdHandle(nStdHandle)
+        else:
+            self.handle = None
+
+    def _attribute(self, attr):
+        if self.handle:
+            import ctypes
+            ctypes.windll.kernel32.SetConsoleTextAttribute(self.handle, attr)
+
+    def function(self, name):
+        self._attribute(self._bold)
+        Formatter.function(self, name)
+        self._attribute(self._normal)
+
+    def variable(self, name):
+        self._attribute(self._italic)
+        Formatter.variable(self, name)
+        self._attribute(self._normal)
+
+    def literal(self, value):
+        self._attribute(self._blue)
+        Formatter.literal(self, value)
+        self._attribute(self._normal)
+
+    def address(self, value):
+        self._attribute(self._green)
+        Formatter.address(self, value)
+        self._attribute(self._normal)
+
 
 def DefaultFormatter(stream):
-    if stream.isatty():
+    if sys.platform in ('linux2', 'cygwin'):
         return AnsiFormatter(stream)
+    elif sys.platform in ('win32',):
+        return WindowsConsoleFormatter(stream)
     else:
         return Formatter(stream)
 
diff --git a/src/gallium/state_trackers/python/retrace/interpreter.py b/src/gallium/state_trackers/python/retrace/interpreter.py
index e6999a2211..5ea07724a5 100755
--- a/src/gallium/state_trackers/python/retrace/interpreter.py
+++ b/src/gallium/state_trackers/python/retrace/interpreter.py
@@ -54,14 +54,14 @@ def save_image(filename, surface):
     outimage = make_image(surface)
     outimage.save(filename, "PNG")
 
-def show_image(surface):
+def show_image(surface, title):
     outimage = make_image(surface)
     
     import Tkinter as tk
     from PIL import Image, ImageTk
     root = tk.Tk()
     
-    root.title('background image')
+    root.title(title)
     
     image1 = ImageTk.PhotoImage(outimage)
     w = image1.width()
@@ -75,9 +75,6 @@ def show_image(surface):
     root.mainloop()
 
 
-verbose = 1
-
-
 class Struct:
     """C-like struct"""
 
@@ -184,8 +181,12 @@ class Global(Object):
     def pipe_winsys_create(self):
         return Winsys(self.interpreter, gallium.Device())
 
-    def pipe_screen_create(self, winsys):
-        return Screen(self.interpreter, winsys.real)
+    def pipe_screen_create(self, winsys=None):
+        if winsys is None:
+            real = gallium.Device()
+        else:
+            real = winsys.real
+        return Screen(self.interpreter, real)
     
     def pipe_context_create(self, screen):
         context = screen.real.context_create()
@@ -237,6 +238,16 @@ class Winsys(Object):
         pass
 
 
+class Transfer:
+
+    def __init__(self, surface, x, y, w, h):
+        self.surface = surface
+        self.x = x
+        self.y = y
+        self.w = w
+        self.h = h
+
+
 class Screen(Object):
     
     def destroy(self):
@@ -257,15 +268,15 @@ class Screen(Object):
     def is_format_supported(self, format, target, tex_usage, geom_flags):
         return self.real.is_format_supported(format, target, tex_usage, geom_flags)
     
-    def texture_create(self, template):
+    def texture_create(self, templat):
         return self.real.texture_create(
-            format = template.format,
-            width = template.width[0],
-            height = template.height[0],
-            depth = template.depth[0],
-            last_level = template.last_level,
-            target = template.target,
-            tex_usage = template.tex_usage,
+            format = templat.format,
+            width = templat.width[0],
+            height = templat.height[0],
+            depth = templat.depth[0],
+            last_level = templat.last_level,
+            target = templat.target,
+            tex_usage = templat.tex_usage,
         )
 
     def texture_destroy(self, texture):
@@ -275,7 +286,9 @@ class Screen(Object):
         pass
 
     def get_tex_surface(self, texture, face, level, zslice, usage):
-        return texture.get_surface(face, level, zslice, usage)
+        if texture is None:
+            return None
+        return texture.get_surface(face, level, zslice)
     
     def tex_surface_destroy(self, surface):
         self.interpreter.unregister_object(surface)
@@ -284,9 +297,53 @@ class Screen(Object):
         pass
 
     def surface_write(self, surface, data, stride, size):
+        if surface is None:
+            return
         assert surface.nblocksy * stride == size 
         surface.put_tile_raw(0, 0, surface.width, surface.height, data, stride)
 
+    def get_tex_transfer(self, texture, face, level, zslice, usage, x, y, w, h):
+        if texture is None:
+            return None
+        return Transfer(texture.get_surface(face, level, zslice), x, y, w, h)
+    
+    def tex_transfer_destroy(self, transfer):
+        self.interpreter.unregister_object(transfer)
+
+    def transfer_write(self, transfer, stride, data, size):
+        if transfer is None:
+            return
+        transfer.surface.put_tile_raw(transfer.x, transfer.y, transfer.w, transfer.h, data, stride)
+
+    def user_buffer_create(self, data, size):
+        # We don't really care to distinguish between user and regular buffers
+        buffer = self.real.buffer_create(size, 
+                                         4, 
+                                         gallium.PIPE_BUFFER_USAGE_CPU_READ |
+                                         gallium.PIPE_BUFFER_USAGE_CPU_WRITE )
+        assert size == len(data)
+        buffer.write(data)
+        return buffer
+    
+    def buffer_create(self, alignment, usage, size):
+        return self.real.buffer_create(size, alignment, usage)
+    
+    def buffer_destroy(self, buffer):
+        pass
+    
+    def buffer_write(self, buffer, data, size, offset=0):
+        assert size == len(data)
+        buffer.write(data)
+        
+    def fence_finish(self, fence, flags):
+        pass
+    
+    def fence_reference(self, dst, src):
+        pass
+    
+    def flush_frontbuffer(self, surface):
+        pass
+
 
 class Context(Object):
     
@@ -317,8 +374,8 @@ class Context(Object):
     def delete_sampler_state(self, state):
         pass
 
-    def bind_sampler_states(self, n, states):
-        for i in range(n):
+    def bind_sampler_states(self, num_states, states):
+        for i in range(num_states):
             self.real.set_sampler(i, states[i])
         
     def create_rasterizer_state(self, state):
@@ -375,7 +432,7 @@ class Context(Object):
         self.real.set_clip(_state)
 
     def dump_constant_buffer(self, buffer):
-        if verbose < 2:
+        if not self.interpreter.verbosity(2):
             return
 
         data = buffer.read()
@@ -386,17 +443,17 @@ class Context(Object):
             sys.stdout.write('\tCONST[%2u] = {%10.4f, %10.4f, %10.4f, %10.4f}\n' % (index, x, y, z, w))
             index += 1
 
-    def set_constant_buffer(self, shader, index, state):
-        if state is not None:
-            self.real.set_constant_buffer(shader, index, state.buffer)
+    def set_constant_buffer(self, shader, index, buffer):
+        if buffer is not None:
+            self.real.set_constant_buffer(shader, index, buffer.buffer)
 
-            self.dump_constant_buffer(state.buffer)
+            self.dump_constant_buffer(buffer.buffer)
 
     def set_framebuffer_state(self, state):
         _state = gallium.Framebuffer()
         _state.width = state.width
         _state.height = state.height
-        _state.num_cbufs = state.num_cbufs
+        _state.nr_cbufs = state.nr_cbufs
         for i in range(len(state.cbufs)):
             _state.set_cbuf(i, state.cbufs[i])
         _state.set_zsbuf(state.zsbuf)    
@@ -414,34 +471,34 @@ class Context(Object):
     def set_viewport_state(self, state):
         self.real.set_viewport(state)
 
-    def set_sampler_textures(self, n, textures):
-        for i in range(n):
+    def set_sampler_textures(self, num_textures, textures):
+        for i in range(num_textures):
             self.real.set_sampler_texture(i, textures[i])
 
-    def set_vertex_buffers(self, n, vbufs):
-        self.vbufs = vbufs[0:n]
-        for i in range(n):
-            vbuf = vbufs[i]
+    def set_vertex_buffers(self, num_buffers, buffers):
+        self.vbufs = buffers[0:num_buffers]
+        for i in range(num_buffers):
+            vbuf = buffers[i]
             self.real.set_vertex_buffer(
                 i,
-                pitch = vbuf.pitch,
+                stride = vbuf.stride,
                 max_index = vbuf.max_index,
                 buffer_offset = vbuf.buffer_offset,
                 buffer = vbuf.buffer,
             )
 
-    def set_vertex_elements(self, n, elements):
-        self.velems = elements[0:n]
-        for i in range(n):
+    def set_vertex_elements(self, num_elements, elements):
+        self.velems = elements[0:num_elements]
+        for i in range(num_elements):
             self.real.set_vertex_element(i, elements[i])
-        self.real.set_vertex_elements(n)
+        self.real.set_vertex_elements(num_elements)
 
     def set_edgeflags(self, bitfield):
         # FIXME
         pass
     
     def dump_vertices(self, start, count):
-        if verbose < 2:
+        if not self.interpreter.verbosity(2):
             return
 
         for index in range(start, start + count):
@@ -452,7 +509,7 @@ class Context(Object):
             for velem in self.velems:
                 vbuf = self.vbufs[velem.vertex_buffer_index]
 
-                offset = vbuf.buffer_offset + velem.src_offset + vbuf.pitch*index
+                offset = vbuf.buffer_offset + velem.src_offset + vbuf.stride*index
                 format = {
                     gallium.PIPE_FORMAT_R32_FLOAT: 'f',
                     gallium.PIPE_FORMAT_R32G32_FLOAT: '2f',
@@ -468,7 +525,7 @@ class Context(Object):
             sys.stdout.write('\t},\n')
 
     def dump_indices(self, ibuf, isize, start, count):
-        if verbose < 2:
+        if not self.interpreter.verbosity(2):
             return
 
         format = {
@@ -500,45 +557,51 @@ class Context(Object):
         self.dump_vertices(start, count)
             
         self.real.draw_arrays(mode, start, count)
-
-        self.dirty = True
+        self._set_dirty()
     
     def draw_elements(self, indexBuffer, indexSize, mode, start, count):
-        if verbose >= 2:
+        if self.interpreter.verbosity(2):
             minindex, maxindex = self.dump_indices(indexBuffer, indexSize, start, count)
             self.dump_vertices(minindex, maxindex - minindex)
 
         self.real.draw_elements(indexBuffer, indexSize, mode, start, count)
-
-        self.dirty = True
+        self._set_dirty()
         
     def draw_range_elements(self, indexBuffer, indexSize, minIndex, maxIndex, mode, start, count):
-        if verbose >= 2:
+        if self.interpreter.verbosity(2):
             minindex, maxindex = self.dump_indices(indexBuffer, indexSize, start, count)
             minindex = min(minindex, minIndex)
             maxindex = min(maxindex, maxIndex)
             self.dump_vertices(minindex, maxindex - minindex)
 
         self.real.draw_range_elements(indexBuffer, indexSize, minIndex, maxIndex, mode, start, count)
-
-        self.dirty = True
+        self._set_dirty()
         
+    def _set_dirty(self):
+        if self.interpreter.options.step:
+            self._present()
+        else:
+            self.dirty = True
+
     def flush(self, flags):
         self.real.flush(flags)
         if self.dirty:
             if flags & gallium.PIPE_FLUSH_FRAME:
-                self._update()
+                self._present()
             self.dirty = False
         return None
 
-    def clear(self, surface, value):
-        self.real.surface_clear(surface, value)
+    def clear(self, buffers, rgba, depth, stencil):
+        _rgba = gallium.FloatArray(4)
+        for i in range(4):
+            _rgba[i] = rgba[i]
+        self.real.clear(buffers, _rgba, depth, stencil)
         
-    def _update(self):
+    def _present(self):
         self.real.flush()
     
         if self.cbufs and self.cbufs[0]:
-            show_image(self.cbufs[0])
+            self.interpreter.present(self.cbufs[0], "cbuf")
     
 
 class Interpreter(parser.TraceDumper):
@@ -549,11 +612,13 @@ class Interpreter(parser.TraceDumper):
             ('pipe_screen', 'get_paramf'),
     ))
 
-    def __init__(self, stream):
+    def __init__(self, stream, options):
         parser.TraceDumper.__init__(self, stream)
+        self.options = options
         self.objects = {}
         self.result = None
         self.globl = Global(self, None)
+        self.call_no = None
 
     def register_object(self, address, object):
         self.objects[address] = object
@@ -570,31 +635,70 @@ class Interpreter(parser.TraceDumper):
             self.interpret_call(call)
 
     def handle_call(self, call):
+        if self.options.stop and call.no >= self.options.stop:
+            sys.exit(0)
 
         if (call.klass, call.method) in self.ignore_calls:
             return
 
-        if verbose >= 1:
+        self.call_no = call.no
+
+        if self.verbosity(1):
             parser.TraceDumper.handle_call(self, call)
         
-        args = [self.interpret_arg(arg) for name, arg in call.args] 
+        args = [(str(name), self.interpret_arg(arg)) for name, arg in call.args] 
         
         if call.klass:
-            obj = args[0]
+            name, obj = args[0]
             args = args[1:]
         else:
             obj = self.globl
             
         method = getattr(obj, call.method)
-        ret = method(*args)
+        ret = method(**dict(args))
         
         if call.ret and isinstance(call.ret, model.Pointer):
+            if ret is None:
+                sys.stderr.write('warning: NULL returned\n')
             self.register_object(call.ret.address, ret)
 
+        self.call_no = None
+
     def interpret_arg(self, node):
         translator = Translator(self)
         return translator.visit(node)
+
+    def verbosity(self, level):
+        return self.options.verbosity >= level
+
+    def present(self, surface, description):
+        if self.call_no < self.options.start:
+            return
+
+        if self.options.images:
+            filename = '%s_%04u.png' % (description, self.call_no)
+            save_image(filename, surface)
+        else:
+            title = '%u. %s' % (self.call_no, description)
+            show_image(surface, title)
     
 
+class Main(parser.Main):
+
+    def get_optparser(self):
+        optparser = parser.Main.get_optparser(self)
+        optparser.add_option("-q", "--quiet", action="store_const", const=0, dest="verbosity", help="no messages")
+        optparser.add_option("-v", "--verbose", action="count", dest="verbosity", default=1, help="increase verbosity level")
+        optparser.add_option("-i", "--images", action="store_true", dest="images", default=False, help="save images instead of showing them")
+        optparser.add_option("-s", "--step", action="store_true", dest="step", default=False, help="step trhough every draw")
+        optparser.add_option("-f", "--from", action="store", type="int", dest="start", default=0, help="from call no")
+        optparser.add_option("-t", "--to", action="store", type="int", dest="stop", default=0, help="until call no")
+        return optparser
+
+    def process_arg(self, stream, options):
+        parser = Interpreter(stream, options)
+        parser.parse()
+
+
 if __name__ == '__main__':
-    parser.main(Interpreter)
+    Main().main()
diff --git a/src/gallium/state_trackers/python/retrace/model.py b/src/gallium/state_trackers/python/retrace/model.py
index ae0f4327d7..d4a079fb1e 100755
--- a/src/gallium/state_trackers/python/retrace/model.py
+++ b/src/gallium/state_trackers/python/retrace/model.py
@@ -101,7 +101,8 @@ class Pointer(Node):
 
 class Call:
     
-    def __init__(self, klass, method, args, ret):
+    def __init__(self, no, klass, method, args, ret):
+        self.no = no
         self.klass = klass
         self.method = method
         self.args = args
@@ -187,6 +188,7 @@ class PrettyPrinter:
         self.formatter.address(node.address)
     
     def visit_call(self, node):
+        self.formatter.text('%s ' % node.no)
         if node.klass is not None:
             self.formatter.function(node.klass + '::' + node.method)
         else:
diff --git a/src/gallium/state_trackers/python/retrace/parser.py b/src/gallium/state_trackers/python/retrace/parser.py
index 5205f2d8dd..b0f3e8a432 100755
--- a/src/gallium/state_trackers/python/retrace/parser.py
+++ b/src/gallium/state_trackers/python/retrace/parser.py
@@ -30,6 +30,7 @@
 import sys
 import xml.parsers.expat
 import binascii
+import optparse
 
 from model import *
 
@@ -189,6 +190,10 @@ class XmlParser:
 
 class TraceParser(XmlParser):
 
+    def __init__(self, fp):
+        XmlParser.__init__(self, fp)
+        self.last_call_no = 0
+    
     def parse(self):
         self.element_start('trace')
         while self.token.type not in (ELEMENT_END, EOF):
@@ -199,6 +204,13 @@ class TraceParser(XmlParser):
 
     def parse_call(self):
         attrs = self.element_start('call')
+        try:
+            no = int(attrs['no'])
+        except KeyError:
+            self.last_call_no += 1
+            no = self.last_call_no
+        else:
+            self.last_call_no = no
         klass = attrs['class']
         method = attrs['method']
         args = []
@@ -216,7 +228,7 @@ class TraceParser(XmlParser):
                 raise TokenMismatch("<arg ...> or <ret ...>", self.token)
         self.element_end('call')
         
-        return Call(klass, method, args, ret)
+        return Call(no, klass, method, args, ret)
 
     def parse_arg(self):
         attrs = self.element_start('arg')
@@ -342,16 +354,39 @@ class TraceDumper(TraceParser):
         self.formatter.newline()
         
 
-def main(ParserFactory):
-    for arg in sys.argv[1:]:
-        if arg.endswith('.gz'):
-            import gzip
-            stream = gzip.GzipFile(arg, 'rt')
+class Main:
+    '''Common main class for all retrace command line utilities.''' 
+
+    def __init__(self):
+        pass
+
+    def main(self):
+        optparser = self.get_optparser()
+        (options, args) = optparser.parse_args(sys.argv[1:])
+    
+        if args:
+            for arg in args:
+                if arg.endswith('.gz'):
+                    from gzip import GzipFile
+                    stream = GzipFile(arg, 'rt')
+                elif arg.endswith('.bz2'):
+                    from bz2 import BZ2File
+                    stream = BZ2File(arg, 'rt')
+                else:
+                    stream = open(arg, 'rt')
+                self.process_arg(stream, options)
         else:
-            stream = open(arg, 'rt')
-        parser = ParserFactory(stream)
+            self.process_arg(stream, options)
+
+    def get_optparser(self):
+        optparser = optparse.OptionParser(
+            usage="\n\t%prog [options] [traces] ...")
+        return optparser
+
+    def process_arg(self, stream, options):
+        parser = TraceDumper(stream)
         parser.parse()
 
 
 if __name__ == '__main__':
-    main(TraceDumper)
+    Main().main()
diff --git a/src/gallium/state_trackers/python/samples/tri.py b/src/gallium/state_trackers/python/samples/tri.py
index d3ccb6c2f4..4b9659861d 100644
--- a/src/gallium/state_trackers/python/samples/tri.py
+++ b/src/gallium/state_trackers/python/samples/tri.py
@@ -67,6 +67,8 @@ def test(dev):
 
     width = 255
     height = 255
+    minz = 0.0
+    maxz = 1.0
 
     # disabled blending/masking
     blend = Blend()
@@ -77,31 +79,32 @@ def test(dev):
     blend.colormask = PIPE_MASK_RGBA
     ctx.set_blend(blend)
 
-    # no-op depth/stencil/alpha
+    # depth/stencil/alpha
     depth_stencil_alpha = DepthStencilAlpha()
+    depth_stencil_alpha.depth.enabled = 1
+    depth_stencil_alpha.depth.writemask = 1
+    depth_stencil_alpha.depth.func = PIPE_FUNC_LESS
     ctx.set_depth_stencil_alpha(depth_stencil_alpha)
 
     # rasterizer
     rasterizer = Rasterizer()
     rasterizer.front_winding = PIPE_WINDING_CW
     rasterizer.cull_mode = PIPE_WINDING_NONE
-    rasterizer.bypass_clipping = 1
     rasterizer.scissor = 1
-    #rasterizer.bypass_vs = 1
     ctx.set_rasterizer(rasterizer)
 
-    # viewport (identity, we setup vertices in wincoords)
+    # viewport
     viewport = Viewport()
     scale = FloatArray(4)
-    scale[0] = 1.0
-    scale[1] = 1.0
-    scale[2] = 1.0
+    scale[0] = width / 2.0
+    scale[1] = -height / 2.0
+    scale[2] = (maxz - minz) / 2.0
     scale[3] = 1.0
     viewport.scale = scale
     translate = FloatArray(4)
-    translate[0] = 0.0
-    translate[1] = 0.0
-    translate[2] = 0.0
+    translate[0] = width / 2.0
+    translate[1] = height / 2.0
+    translate[2] = (maxz - minz) / 2.0
     translate[3] = 0.0
     viewport.translate = translate
     ctx.set_viewport(viewport)
@@ -134,17 +137,25 @@ def test(dev):
         PIPE_FORMAT_X8R8G8B8_UNORM, 
         width, height,
         tex_usage=PIPE_TEXTURE_USAGE_DISPLAY_TARGET,
-    )
-    _cbuf = cbuf.get_surface(usage = PIPE_BUFFER_USAGE_GPU_READ|PIPE_BUFFER_USAGE_GPU_WRITE)
+    ).get_surface()
+    zbuf = dev.texture_create(
+        PIPE_FORMAT_Z32_UNORM, 
+        width, height,
+        tex_usage=PIPE_TEXTURE_USAGE_DEPTH_STENCIL,
+    ).get_surface()
     fb = Framebuffer()
     fb.width = width
     fb.height = height
-    fb.num_cbufs = 1
-    fb.set_cbuf(0, _cbuf)
+    fb.nr_cbufs = 1
+    fb.set_cbuf(0, cbuf)
+    fb.set_zsbuf(zbuf)
     ctx.set_framebuffer(fb)
-    _cbuf.clear_value = 0x00000000
-    ctx.surface_clear(_cbuf, _cbuf.clear_value)
-    del _cbuf
+    rgba = FloatArray(4);
+    rgba[0] = 0.0
+    rgba[1] = 0.0
+    rgba[2] = 0.0
+    rgba[3] = 0.0
+    ctx.clear(PIPE_CLEAR_COLOR | PIPE_CLEAR_DEPTHSTENCIL, rgba, 1.0, 0xff)
     
     # vertex shader
     vs = Shader('''
@@ -173,25 +184,25 @@ def test(dev):
     nattrs = 2
     verts = FloatArray(nverts * nattrs * 4)
 
-    verts[ 0] = 128.0 # x1
-    verts[ 1] =  32.0 # y1
-    verts[ 2] =   0.0 # z1
+    verts[ 0] =   0.0 # x1
+    verts[ 1] =   0.8 # y1
+    verts[ 2] =   0.2 # z1
     verts[ 3] =   1.0 # w1
     verts[ 4] =   1.0 # r1
     verts[ 5] =   0.0 # g1
     verts[ 6] =   0.0 # b1
     verts[ 7] =   1.0 # a1
-    verts[ 8] =  32.0 # x2
-    verts[ 9] = 224.0 # y2
-    verts[10] =   0.0 # z2
+    verts[ 8] =  -0.8 # x2
+    verts[ 9] =  -0.8 # y2
+    verts[10] =   0.5 # z2
     verts[11] =   1.0 # w2
     verts[12] =   0.0 # r2
     verts[13] =   1.0 # g2
     verts[14] =   0.0 # b2
     verts[15] =   1.0 # a2
-    verts[16] = 224.0 # x3
-    verts[17] = 224.0 # y3
-    verts[18] =   0.0 # z3
+    verts[16] =   0.8 # x3
+    verts[17] =  -0.8 # y3
+    verts[18] =   0.8 # z3
     verts[19] =   1.0 # w3
     verts[20] =   0.0 # r3
     verts[21] =   0.0 # g3
@@ -205,8 +216,10 @@ def test(dev):
 
     ctx.flush()
     
-    show_image(cbuf.get_surface(usage = PIPE_BUFFER_USAGE_CPU_READ|PIPE_BUFFER_USAGE_CPU_WRITE))
-    #save_image('tri.png', cbuf.get_surface(usage = PIPE_BUFFER_USAGE_CPU_READ|PIPE_BUFFER_USAGE_CPU_WRITE))
+    show_image(cbuf)
+    #show_image(zbuf)
+    #save_image('cbuf.png', cbuf)
+    #save_image('zbuf.png', zbuf)
 
 
 
diff --git a/src/gallium/state_trackers/python/st_device.c b/src/gallium/state_trackers/python/st_device.c
index 366d4eb19a..8246b378ce 100644
--- a/src/gallium/state_trackers/python/st_device.c
+++ b/src/gallium/state_trackers/python/st_device.c
@@ -192,10 +192,16 @@ st_context_create(struct st_device *st_dev)
       memset(&rasterizer, 0, sizeof(rasterizer));
       rasterizer.front_winding = PIPE_WINDING_CW;
       rasterizer.cull_mode = PIPE_WINDING_NONE;
-      rasterizer.bypass_vs_clip_and_viewport = 1;
       cso_set_rasterizer(st_ctx->cso, &rasterizer);
    }
 
+   /* clip */
+   {
+      struct pipe_clip_state clip;
+      memset(&clip, 0, sizeof(clip));
+      st_ctx->pipe->set_clip_state(st_ctx->pipe, &clip);
+   }
+
    /* identity viewport */
    {
       struct pipe_viewport_state viewport;
@@ -291,37 +297,3 @@ st_context_create(struct st_device *st_dev)
 
    return st_ctx;
 }
-
-
-void
-st_buffer_destroy(struct st_buffer *st_buf)
-{
-   if(st_buf) {
-      pipe_buffer_reference(&st_buf->buffer, NULL);
-      FREE(st_buf);
-   }
-}
-
-
-struct st_buffer *
-st_buffer_create(struct st_device *st_dev,
-                 unsigned alignment, unsigned usage, unsigned size)
-{
-   struct pipe_screen *screen = st_dev->screen;
-   struct st_buffer *st_buf;
-   
-   st_buf = CALLOC_STRUCT(st_buffer);
-   if(!st_buf)
-      return NULL;
-
-   st_buf->st_dev = st_dev;
-   
-   st_buf->buffer = pipe_buffer_create(screen, alignment, usage, size);
-   if(!st_buf->buffer) {
-      st_buffer_destroy(st_buf);
-      return NULL;
-   }
-   
-   return st_buf;
-}
-
diff --git a/src/gallium/state_trackers/python/st_device.h b/src/gallium/state_trackers/python/st_device.h
index 0641aff149..a246b6a1f2 100644
--- a/src/gallium/state_trackers/python/st_device.h
+++ b/src/gallium/state_trackers/python/st_device.h
@@ -38,10 +38,12 @@ struct pipe_context;
 struct st_winsys; 
 
 
-struct st_buffer {
-   struct st_device *st_dev;
-   
-   struct pipe_buffer *buffer;
+struct st_surface
+{
+   struct pipe_texture *texture;
+   unsigned face;
+   unsigned level;
+   unsigned zslice;
 };
 
 
@@ -64,6 +66,8 @@ struct st_context {
    
    unsigned num_vertex_elements;
    struct pipe_vertex_element vertex_elements[PIPE_MAX_ATTRIBS];
+   
+   struct pipe_framebuffer_state framebuffer;
 };
 
 
@@ -78,12 +82,13 @@ struct st_device {
 };
 
 
-struct st_buffer *
-st_buffer_create(struct st_device *st_dev,
-                 unsigned alignment, unsigned usage, unsigned size);
-
-void
-st_buffer_destroy(struct st_buffer *st_buf);
+static INLINE struct pipe_surface *
+st_pipe_surface(struct st_surface *surface, unsigned usage) 
+{
+   struct pipe_texture *texture = surface->texture;
+   struct pipe_screen *screen = texture->screen;
+   return screen->get_tex_surface(screen, texture, surface->face, surface->level, surface->zslice, usage);
+}
 
 struct st_context *
 st_context_create(struct st_device *st_dev);
diff --git a/src/gallium/state_trackers/python/st_sample.c b/src/gallium/state_trackers/python/st_sample.c
index c2ffe9fce1..53a01891e1 100644
--- a/src/gallium/state_trackers/python/st_sample.c
+++ b/src/gallium/state_trackers/python/st_sample.c
@@ -34,6 +34,7 @@
 #include "util/u_math.h"
 #include "util/u_memory.h"
 
+#include "st_device.h"
 #include "st_sample.h"
 
 
@@ -523,10 +524,13 @@ st_sample_pixel_block(enum pipe_format format,
 
 
 void
-st_sample_surface(struct pipe_surface *surface, float *rgba) 
+st_sample_surface(struct st_surface *surface, float *rgba) 
 {
-   struct pipe_screen *screen = surface->texture->screen;
-   uint rgba_stride = surface->width * 4;
+   struct pipe_texture *texture = surface->texture;
+   struct pipe_screen *screen = texture->screen;
+   unsigned width = texture->width[surface->level];
+   unsigned height = texture->height[surface->level];
+   uint rgba_stride = width * 4;
    struct pipe_transfer *transfer;
    void *raw;
 
@@ -535,27 +539,27 @@ st_sample_surface(struct pipe_surface *surface, float *rgba)
                                        surface->face,
                                        surface->level,
                                        surface->zslice,
-                                       PIPE_TRANSFER_READ,
+                                       PIPE_TRANSFER_WRITE,
                                        0, 0,
-                                       surface->width,
-                                       surface->height);
+                                       width,
+                                       height);
    if (!transfer)
       return;
 
    raw = screen->transfer_map(screen, transfer);
    if (raw) {
-      const struct pipe_format_block *block = &transfer->block;
+      const struct pipe_format_block *block = &texture->block;
       uint x, y;
 
       for (y = 0; y < transfer->nblocksy; ++y) {
          for (x = 0; x < transfer->nblocksx; ++x) {
-            st_sample_pixel_block(surface->format,
+            st_sample_pixel_block(texture->format,
                                   block,
                                   (uint8_t *) raw + y * transfer->stride + x * block->size,
                                   rgba + y * block->height * rgba_stride + x * block->width * 4,
                                   rgba_stride,
-                                  MIN2(block->width, surface->width - x*block->width),
-                                  MIN2(block->height, surface->height - y*block->height));
+                                  MIN2(block->width, width - x*block->width),
+                                  MIN2(block->height, height - y*block->height));
          }
       }
 
diff --git a/src/gallium/state_trackers/python/st_sample.h b/src/gallium/state_trackers/python/st_sample.h
index ff04a12613..0a27083549 100644
--- a/src/gallium/state_trackers/python/st_sample.h
+++ b/src/gallium/state_trackers/python/st_sample.h
@@ -41,7 +41,7 @@ st_sample_pixel_block(enum pipe_format format,
                       unsigned w, unsigned h);
 
 void
-st_sample_surface(struct pipe_surface *surface, float *rgba);
+st_sample_surface(struct st_surface *surface, float *rgba);
 
 
 #endif /* ST_SAMPLE_H_ */
diff --git a/src/gallium/state_trackers/python/st_softpipe_winsys.c b/src/gallium/state_trackers/python/st_softpipe_winsys.c
index 426f347d18..41cdeaa6fd 100644
--- a/src/gallium/state_trackers/python/st_softpipe_winsys.c
+++ b/src/gallium/state_trackers/python/st_softpipe_winsys.c
@@ -84,8 +84,7 @@ st_softpipe_buffer_unmap(struct pipe_winsys *winsys,
 
 
 static void
-st_softpipe_buffer_destroy(struct pipe_winsys *winsys,
-                           struct pipe_buffer *buf)
+st_softpipe_buffer_destroy(struct pipe_buffer *buf)
 {
    struct st_softpipe_buffer *oldBuf = st_softpipe_buffer(buf);
 
diff --git a/src/gallium/state_trackers/python/tests/.gitignore b/src/gallium/state_trackers/python/tests/.gitignore
new file mode 100644
index 0000000000..0dbbaeea16
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/.gitignore
@@ -0,0 +1,3 @@
+*.txt
+*.tsv
+*.dot
diff --git a/src/gallium/state_trackers/python/tests/base.py b/src/gallium/state_trackers/python/tests/base.py
index 8477aa5fc9..1fa7fe6f3b 100644..100755
--- a/src/gallium/state_trackers/python/tests/base.py
+++ b/src/gallium/state_trackers/python/tests/base.py
@@ -1,6 +1,7 @@
 #!/usr/bin/env python
 ##########################################################################
 # 
+# Copyright 2009 VMware, Inc.
 # Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
 # All Rights Reserved.
 # 
@@ -19,7 +20,7 @@
 # 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
+# IN NO EVENT SHALL VMWARE 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.
@@ -33,6 +34,9 @@ Loosely inspired on Python's unittest module.
 """
 
 
+import os.path
+import sys
+
 from gallium import *
 
 
@@ -115,17 +119,77 @@ class Test:
         self._run(result)
         result.summary()
 
+    def assert_rgba(self, surface, x, y, w, h, expected_rgba, pixel_tol=4.0/256, surface_tol=0.85):
+        total = h*w
+        different = surface.compare_tile_rgba(x, y, w, h, expected_rgba, tol=pixel_tol)
+        if different:
+            sys.stderr.write("%u out of %u pixels differ\n" % (different, total))
+
+        if float(total - different)/float(total) < surface_tol:
+            if 0:
+                rgba = FloatArray(h*w*4)
+                surface.get_tile_rgba(x, y, w, h, rgba)
+                show_image(w, h, Result=rgba, Expected=expected_rgba)
+                save_image(w, h, rgba, "result.png")
+                save_image(w, h, expected_rgba, "expected.png")
+            #sys.exit(0)
+            
+            raise TestFailure
+
 
 class TestCase(Test):
     
+    tags = ()
+
     def __init__(self, dev, **kargs):
         Test.__init__(self)
         self.dev = dev
         self.__dict__.update(kargs)
 
     def description(self):
-        raise NotImplementedError
-        
+        descriptions = []
+        for tag in self.tags:
+            value = self.get(tag)
+            if value is not None and value != '':
+                descriptions.append(tag + '=' + str(value))
+        return ' '.join(descriptions)
+
+    def get(self, tag):
+        try:
+            method = getattr(self, '_get_' + tag)
+        except AttributeError:
+            return getattr(self, tag, None)
+        else:
+            return method()
+
+    def _get_target(self):
+        return {
+            PIPE_TEXTURE_1D: "1d", 
+            PIPE_TEXTURE_2D: "2d", 
+            PIPE_TEXTURE_3D: "3d", 
+            PIPE_TEXTURE_CUBE: "cube",
+        }[self.target]
+
+    def _get_format(self):
+        name = formats[self.format]
+        if name.startswith('PIPE_FORMAT_'):
+            name  = name[12:]
+        name = name.lower()
+        return name
+
+    def _get_face(self):
+        if self.target == PIPE_TEXTURE_CUBE:
+            return {
+                PIPE_TEX_FACE_POS_X: "+x",
+                PIPE_TEX_FACE_NEG_X: "-x",
+                PIPE_TEX_FACE_POS_Y: "+y",
+                PIPE_TEX_FACE_NEG_Y: "-y", 
+                PIPE_TEX_FACE_POS_Z: "+z", 
+                PIPE_TEX_FACE_NEG_Z: "-z",
+            }[self.face]
+        else:
+            return ''
+
     def test(self):
         raise NotImplementedError
     
@@ -167,27 +231,106 @@ class TestResult:
         self.passed = 0
         self.skipped = 0
         self.failed = 0
-        self.failed_descriptions = []
+
+        self.names = ['result']
+        self.types = ['pass skip fail']
+        self.rows = []
     
     def test_start(self, test):
+        sys.stdout.write("Running %s...\n" % test.description())
+        sys.stdout.flush()
         self.tests += 1
-        print "Running %s..." % test.description()
     
     def test_passed(self, test):
+        sys.stdout.write("PASS\n")
+        sys.stdout.flush()
         self.passed += 1
-        print "PASS"
+        self.log_result(test, 'pass')
             
     def test_skipped(self, test):
+        sys.stdout.write("SKIP\n")
+        sys.stdout.flush()
         self.skipped += 1
-        print "SKIP"
+        #self.log_result(test, 'skip')
         
     def test_failed(self, test):
+        sys.stdout.write("FAIL\n")
+        sys.stdout.flush()
         self.failed += 1
-        self.failed_descriptions.append(test.description())
-        print "FAIL"
+        self.log_result(test, 'fail')
+
+    def log_result(self, test, result):
+        row = ['']*len(self.names)
+
+        # add result
+        assert self.names[0] == 'result'
+        assert result in ('pass', 'skip', 'fail')
+        row[0] = result
+
+        # add tags
+        for tag in test.tags:
+            value = test.get(tag)
+
+            # infer type
+            if value is None:
+                continue
+            elif isinstance(value, (int, float)):
+                value = str(value)
+                type = 'c' # continous
+            elif isinstance(value, basestring):
+                type = 'd' # discrete
+            else:
+                assert False
+                value = str(value)
+                type = 'd' # discrete
+
+            # insert value
+            try:
+                col = self.names.index(tag, 1)
+            except ValueError:
+                self.names.append(tag)
+                self.types.append(type)
+                row.append(value)
+            else:
+                row[col] = value
+                assert self.types[col] == type
+        
+        self.rows.append(row)
 
     def summary(self):
-        print "%u tests, %u passed, %u skipped, %u failed" % (self.tests, self.passed, self.skipped, self.failed)
-        for description in self.failed_descriptions:
-            print "  %s" % description
- 
-\ No newline at end of file
+        sys.stdout.write("%u tests, %u passed, %u skipped, %u failed\n\n" % (self.tests, self.passed, self.skipped, self.failed))
+        sys.stdout.flush()
+
+        name, ext = os.path.splitext(os.path.basename(sys.argv[0]))
+        filename = name + '.tsv'
+        stream = file(filename, 'wt')
+
+        # header
+        stream.write('\t'.join(self.names) + '\n')
+        stream.write('\t'.join(self.types) + '\n')
+        stream.write('class\n')
+
+        # rows
+        for row in self.rows:
+            row += ['']*(len(self.names) - len(row))
+            stream.write('\t'.join(row) + '\n')
+
+        stream.close()
+
+        # See http://www.ailab.si/orange/doc/ofb/c_otherclass.htm
+        try:
+            import orange
+            import orngTree
+        except ImportError:
+            sys.stderr.write('Install Orange from http://www.ailab.si/orange/ for a classification tree.\n')
+            return
+
+        data = orange.ExampleTable(filename)
+
+        tree = orngTree.TreeLearner(data, sameMajorityPruning=1, mForPruning=2)
+
+        orngTree.printTxt(tree, maxDepth=4)
+
+        file(name+'.txt', 'wt').write(orngTree.dumpTree(tree))
+
+        orngTree.printDot(tree, fileName=name+'.dot', nodeShape='ellipse', leafShape='box')
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-abs.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-abs.sh
new file mode 100644
index 0000000000..7a0006bf66
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-abs.sh
@@ -0,0 +1,13 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+DCL TEMP[0]
+
+IMM FLT32 { -0.5, -0.4, -0.6, 0.0 }
+
+ADD TEMP[0], IN[0], IMM[0]
+ABS OUT[0], TEMP[0]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-add.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-add.sh
new file mode 100644
index 0000000000..f7836c85dd
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-add.sh
@@ -0,0 +1,8 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+ADD OUT[0], IN[0], IN[0]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-dp3.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-dp3.sh
new file mode 100644
index 0000000000..c89cd748a8
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-dp3.sh
@@ -0,0 +1,8 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+DP3 OUT[0], IN[0], IN[0]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-dp4.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-dp4.sh
new file mode 100644
index 0000000000..6517e3c494
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-dp4.sh
@@ -0,0 +1,8 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+DP4 OUT[0], IN[0].xyzx, IN[0].xyzx
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-dst.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-dst.sh
new file mode 100644
index 0000000000..464880ba68
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-dst.sh
@@ -0,0 +1,8 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+DST OUT[0], IN[0], IN[0]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-ex2.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-ex2.sh
new file mode 100644
index 0000000000..2684076f1d
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-ex2.sh
@@ -0,0 +1,11 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+DCL TEMP[0]
+
+EX2 TEMP[0], IN[0].xxxx
+MUL OUT[0], TEMP[0], IN[0]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-flr.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-flr.sh
new file mode 100644
index 0000000000..ad11e28918
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-flr.sh
@@ -0,0 +1,15 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+DCL TEMP[0]
+
+IMM FLT32 { 2.5, 4.0,  2.0, 1.0 }
+IMM FLT32 { 0.4, 0.25, 0.5, 1.0 }
+
+MUL TEMP[0], IN[0], IMM[0]
+FLR TEMP[0], TEMP[0]
+MUL OUT[0], TEMP[0], IMM[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-frc.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-frc.sh
new file mode 100644
index 0000000000..4f3aa30d66
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-frc.sh
@@ -0,0 +1,13 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+DCL TEMP[0]
+
+IMM FLT32 { 2.7, 3.1, 4.5, 1.0 }
+
+MUL TEMP[0], IN[0], IMM[0]
+FRC OUT[0], TEMP[0]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-lg2.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-lg2.sh
new file mode 100644
index 0000000000..54c7c64459
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-lg2.sh
@@ -0,0 +1,15 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+DCL TEMP[0]
+
+IMM FLT32 { 1.0, 0.0, 0.0, 0.0 }
+IMM FLT32 { 0.5, 0.0, 0.0, 0.0 }
+
+ADD TEMP[0], IN[0], IMM[0]
+LG2 TEMP[0].x, TEMP[0].xxxx
+ADD OUT[0], TEMP[0], IMM[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-lit.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-lit.sh
new file mode 100644
index 0000000000..0e78ef86b5
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-lit.sh
@@ -0,0 +1,8 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+LIT OUT[0], IN[0]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-lrp.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-lrp.sh
new file mode 100644
index 0000000000..e9ee0f8147
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-lrp.sh
@@ -0,0 +1,11 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+DCL TEMP[0]
+
+ABS TEMP[0], IN[0]
+LRP OUT[0], TEMP[0], IN[0].xxxx, IN[0].yyyy
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-mad.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-mad.sh
new file mode 100644
index 0000000000..439acd5bbd
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-mad.sh
@@ -0,0 +1,11 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+IMM FLT32 { 0.5, 0.4, 0.6, 1.0 }
+IMM FLT32 { 0.5, 0.4, 0.6, 0.0 }
+
+MAD OUT[0], IN[0], IMM[0], IMM[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-max.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-max.sh
new file mode 100644
index 0000000000..ab21b245dd
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-max.sh
@@ -0,0 +1,10 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+IMM FLT32 { 0.4, 0.4, 0.4, 0.0 }
+
+MAX OUT[0], IN[0], IMM[0]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-min.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-min.sh
new file mode 100644
index 0000000000..969ae73d98
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-min.sh
@@ -0,0 +1,10 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+IMM FLT32 { 0.6, 0.6, 0.6, 1.0 }
+
+MIN OUT[0], IN[0], IMM[0]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-mov.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-mov.sh
new file mode 100644
index 0000000000..612975e057
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-mov.sh
@@ -0,0 +1,8 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+MOV OUT[0], IN[0]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-mul.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-mul.sh
new file mode 100644
index 0000000000..ed158b0fc6
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-mul.sh
@@ -0,0 +1,10 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+IMM FLT32 { 0.5, 0.6, 0.7, 1.0 }
+
+MUL OUT[0], IN[0], IMM[0]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-rcp.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-rcp.sh
new file mode 100644
index 0000000000..cc9feef07e
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-rcp.sh
@@ -0,0 +1,15 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+DCL TEMP[0]
+
+IMM FLT32 { 1.0, 0.0, 0.0, 0.0 }
+IMM FLT32 { 1.5, 0.0, 0.0, 0.0 }
+
+ADD TEMP[0], IN[0], IMM[0]
+RCP TEMP[0].x, TEMP[0].xxxx
+SUB OUT[0], TEMP[0], IMM[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-rsq.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-rsq.sh
new file mode 100644
index 0000000000..695621fdc9
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-rsq.sh
@@ -0,0 +1,15 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+DCL TEMP[0]
+
+IMM FLT32 { 1.0, 0.0, 0.0, 0.0 }
+IMM FLT32 { 1.5, 0.0, 0.0, 0.0 }
+
+ADD TEMP[0], IN[0], IMM[0]
+RSQ TEMP[0].x, TEMP[0].xxxx
+SUB OUT[0], TEMP[0], IMM[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-sge.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-sge.sh
new file mode 100644
index 0000000000..9505bc3c3e
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-sge.sh
@@ -0,0 +1,13 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+DCL TEMP[0]
+
+IMM FLT32 { 0.6, 0.6, 0.6, 0.0 }
+
+SGE TEMP[0], IN[0], IMM[0]
+MUL OUT[0], IN[0], TEMP[0]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-slt.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-slt.sh
new file mode 100644
index 0000000000..f2a1521cbf
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-slt.sh
@@ -0,0 +1,13 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+DCL TEMP[0]
+
+IMM FLT32 { 0.6, 0.6, 0.6, 0.0 }
+
+SLT TEMP[0], IN[0], IMM[0]
+MUL OUT[0], IN[0], TEMP[0]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-abs.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-abs.sh
new file mode 100644
index 0000000000..9cd4b68295
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-abs.sh
@@ -0,0 +1,13 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+DCL TEMP[0]
+
+IMM FLT32 { -0.3, -0.5, -0.4, 0.0 }
+
+ADD TEMP[0], IN[0], IMM[0]
+MOV OUT[0], |TEMP[0]|
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-absneg.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-absneg.sh
new file mode 100644
index 0000000000..acd6aa750d
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-absneg.sh
@@ -0,0 +1,15 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+DCL TEMP[0]
+
+IMM FLT32 { -0.2, -0.3, -0.4, 0.0 }
+IMM FLT32 { -1.0, -1.0, -1.0, -1.0 }
+
+ADD TEMP[0], IN[0], IMM[0]
+MOV TEMP[0], -|TEMP[0]|
+MUL OUT[0], TEMP[0], IMM[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-neg.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-neg.sh
new file mode 100644
index 0000000000..ba1b61503b
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-neg.sh
@@ -0,0 +1,11 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+DCL TEMP[0]
+
+SUB TEMP[0], IN[0], IN[0].yzxw
+MOV OUT[0], -TEMP[0]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-swz.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-swz.sh
new file mode 100644
index 0000000000..192aa7bb26
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-swz.sh
@@ -0,0 +1,8 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+MOV OUT[0], IN[0].yxzw
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-sub.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-sub.sh
new file mode 100644
index 0000000000..83441fa820
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-sub.sh
@@ -0,0 +1,8 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+SUB OUT[0], IN[0], IN[0].yzxw
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-xpd.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-xpd.sh
new file mode 100644
index 0000000000..d6f66c4927
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-xpd.sh
@@ -0,0 +1,8 @@
+FRAG1.1
+
+DCL IN[0], COLOR, LINEAR
+DCL OUT[0], COLOR
+
+XPD OUT[0], IN[0], IN[0].yzxw
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/fragment-shader.py b/src/gallium/state_trackers/python/tests/regress/fragment-shader/fragment-shader.py
new file mode 100644
index 0000000000..d60fb38d1a
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/fragment-shader/fragment-shader.py
@@ -0,0 +1,218 @@
+#!/usr/bin/env python
+##########################################################################
+# 
+# Copyright 2009 VMware, Inc.
+# 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 VMWARE 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.
+# 
+##########################################################################
+
+
+from gallium import *
+
+def make_image(surface):
+    data = surface.get_tile_rgba8(0, 0, surface.width, surface.height)
+
+    import Image
+    outimage = Image.fromstring('RGBA', (surface.width, surface.height), data, "raw", 'RGBA', 0, 1)
+    return outimage
+
+def save_image(filename, surface):
+    outimage = make_image(surface)
+    outimage.save(filename, "PNG")
+
+def test(dev, name):
+    ctx = dev.context_create()
+
+    width = 320
+    height = 320
+    minz = 0.0
+    maxz = 1.0
+
+    # disabled blending/masking
+    blend = Blend()
+    blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE
+    blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE
+    blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO
+    blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO
+    blend.colormask = PIPE_MASK_RGBA
+    ctx.set_blend(blend)
+
+    # depth/stencil/alpha
+    depth_stencil_alpha = DepthStencilAlpha()
+    depth_stencil_alpha.depth.enabled = 0
+    depth_stencil_alpha.depth.writemask = 1
+    depth_stencil_alpha.depth.func = PIPE_FUNC_LESS
+    ctx.set_depth_stencil_alpha(depth_stencil_alpha)
+
+    # rasterizer
+    rasterizer = Rasterizer()
+    rasterizer.front_winding = PIPE_WINDING_CW
+    rasterizer.cull_mode = PIPE_WINDING_NONE
+    rasterizer.scissor = 1
+    ctx.set_rasterizer(rasterizer)
+
+    # viewport
+    viewport = Viewport()
+    scale = FloatArray(4)
+    scale[0] = width / 2.0
+    scale[1] = -height / 2.0
+    scale[2] = (maxz - minz) / 2.0
+    scale[3] = 1.0
+    viewport.scale = scale
+    translate = FloatArray(4)
+    translate[0] = width / 2.0
+    translate[1] = height / 2.0
+    translate[2] = (maxz - minz) / 2.0
+    translate[3] = 0.0
+    viewport.translate = translate
+    ctx.set_viewport(viewport)
+
+    # samplers
+    sampler = Sampler()
+    sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE
+    sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE
+    sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE
+    sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE
+    sampler.min_img_filter = PIPE_TEX_MIPFILTER_NEAREST
+    sampler.mag_img_filter = PIPE_TEX_MIPFILTER_NEAREST
+    sampler.normalized_coords = 1
+    ctx.set_sampler(0, sampler)
+
+    # scissor
+    scissor = Scissor()
+    scissor.minx = 0
+    scissor.miny = 0
+    scissor.maxx = width
+    scissor.maxy = height
+    ctx.set_scissor(scissor)
+
+    clip = Clip()
+    clip.nr = 0
+    ctx.set_clip(clip)
+
+    # framebuffer
+    cbuf = dev.texture_create(
+        PIPE_FORMAT_X8R8G8B8_UNORM,
+        width, height,
+        tex_usage=PIPE_TEXTURE_USAGE_DISPLAY_TARGET,
+    ).get_surface()
+    fb = Framebuffer()
+    fb.width = width
+    fb.height = height
+    fb.nr_cbufs = 1
+    fb.set_cbuf(0, cbuf)
+    ctx.set_framebuffer(fb)
+    rgba = FloatArray(4);
+    rgba[0] = 0.5
+    rgba[1] = 0.5
+    rgba[2] = 0.5
+    rgba[3] = 0.5
+    ctx.clear(PIPE_CLEAR_COLOR, rgba, 0.0, 0)
+
+    # vertex shader
+    vs = Shader('''
+        VERT1.1
+        DCL IN[0], POSITION
+        DCL IN[1], COLOR
+        DCL OUT[0], POSITION
+        DCL OUT[1], COLOR
+        MOV OUT[0], IN[0]
+        MOV OUT[1], IN[1]
+        END
+    ''')
+    ctx.set_vertex_shader(vs)
+
+    # fragment shader
+    fs = Shader(file('frag-' + name + '.sh', 'rt').read())
+    ctx.set_fragment_shader(fs)
+
+    xy = [
+        -0.8, -0.8,
+         0.8, -0.8,
+         0.0,  0.8,
+    ]
+    color = [
+        1.0, 0.0, 0.0,
+        0.0, 1.0, 0.0,
+        0.0, 0.0, 1.0,
+    ]
+
+    nverts = 3
+    nattrs = 2
+    verts = FloatArray(nverts * nattrs * 4)
+
+    for i in range(0, nverts):
+        verts[i * nattrs * 4 + 0] = xy[i * 2 + 0] # x
+        verts[i * nattrs * 4 + 1] = xy[i * 2 + 1] # y
+        verts[i * nattrs * 4 + 2] = 0.5 # z
+        verts[i * nattrs * 4 + 3] = 1.0 # w
+        verts[i * nattrs * 4 + 4] = color[i * 3 + 0] # r
+        verts[i * nattrs * 4 + 5] = color[i * 3 + 1] # g
+        verts[i * nattrs * 4 + 6] = color[i * 3 + 2] # b
+        verts[i * nattrs * 4 + 7] = 1.0 # a
+
+    ctx.draw_vertices(PIPE_PRIM_TRIANGLES,
+                      nverts,
+                      nattrs,
+                      verts)
+
+    ctx.flush()
+
+    save_image('frag-' + name + '.png', cbuf)
+
+def main():
+    tests = [
+        'abs',
+        'add',
+        'dp3',
+        'dp4',
+        'dst',
+        'ex2',
+        'flr',
+        'frc',
+        'lg2',
+        'lit',
+        'lrp',
+        'mad',
+        'max',
+        'min',
+        'mov',
+        'mul',
+        'rcp',
+        'rsq',
+        'sge',
+        'slt',
+        'srcmod-abs',
+        'srcmod-absneg',
+        'srcmod-neg',
+        'srcmod-swz',
+        'sub',
+        'xpd',
+    ]
+
+    dev = Device()
+    for t in tests:
+        test(dev, t)
+
+if __name__ == '__main__':
+    main()
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-abs.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-abs.sh
new file mode 100644
index 0000000000..f0d0d5de17
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-abs.sh
@@ -0,0 +1,15 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+DCL TEMP[0]
+
+IMM FLT32 { 0.2, 0.2, 0.0, 0.0 }
+
+ADD TEMP[0], IN[0], IMM[0]
+ABS OUT[0], TEMP[0]
+MOV OUT[1], IN[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-add.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-add.sh
new file mode 100644
index 0000000000..936c851c9d
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-add.sh
@@ -0,0 +1,13 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+IMM FLT32 { 0.2, -0.1, 0.0, 0.0 }
+
+ADD OUT[0], IN[0], IMM[0]
+MOV OUT[1], IN[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-arl.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-arl.sh
new file mode 100644
index 0000000000..7638e96346
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-arl.sh
@@ -0,0 +1,23 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+DCL TEMP[0]
+
+DCL ADDR[0]
+
+IMM FLT32 { 3.0, 1.0, 1.0, 1.0 }
+IMM FLT32 { 1.0, 0.0, 0.0, 1.0 }
+IMM FLT32 { 0.0, 1.0, 0.0, 1.0 }
+IMM FLT32 { 0.0, 0.0, 1.0, 1.0 }
+IMM FLT32 { 1.0, 1.0, 0.0, 1.0 }
+IMM FLT32 { 0.0, 1.0, 1.0, 1.0 }
+
+MOV OUT[0], IN[0]
+MUL TEMP[0], IN[0], IMM[0]
+ARL ADDR[0].x, TEMP[0]
+MOV OUT[1], IMM[ADDR[0].x + 3]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-arr.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-arr.sh
new file mode 100644
index 0000000000..28ce6f9a0c
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-arr.sh
@@ -0,0 +1,23 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+DCL TEMP[0]
+
+DCL ADDR[0]
+
+IMM FLT32 { 3.0, 1.0, 1.0, 1.0 }
+IMM FLT32 { 1.0, 0.0, 0.0, 1.0 }
+IMM FLT32 { 0.0, 1.0, 0.0, 1.0 }
+IMM FLT32 { 0.0, 0.0, 1.0, 1.0 }
+IMM FLT32 { 1.0, 1.0, 0.0, 1.0 }
+IMM FLT32 { 0.0, 1.0, 1.0, 1.0 }
+
+MOV OUT[0], IN[0]
+MUL TEMP[0], IN[0], IMM[0]
+ARR ADDR[0].x, TEMP[0]
+MOV OUT[1], IMM[ADDR[0].x + 3]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-dp3.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-dp3.sh
new file mode 100644
index 0000000000..b57d68520f
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-dp3.sh
@@ -0,0 +1,16 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+DCL TEMP[0]
+
+IMM FLT32 { 0.0, 0.0, 1.0, 1.0 }
+
+DP3 TEMP[0].xy, IN[0], IN[0]
+MOV TEMP[0].zw, IMM[0]
+MUL OUT[0], IN[0], TEMP[0]
+MOV OUT[1], IN[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-dp4.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-dp4.sh
new file mode 100644
index 0000000000..0eb31719c5
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-dp4.sh
@@ -0,0 +1,16 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+DCL TEMP[0]
+
+IMM FLT32 { 0.0, 0.0, 1.0, 1.0 }
+
+DP4 TEMP[0].xy, IN[0], IN[0]
+MOV TEMP[0].zw, IMM[0]
+MUL OUT[0], IN[0], TEMP[0]
+MOV OUT[1], IN[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-dst.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-dst.sh
new file mode 100644
index 0000000000..dc5e0eb92e
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-dst.sh
@@ -0,0 +1,11 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+MOV OUT[0], IN[0]
+DST OUT[1], IN[1], IN[0]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-ex2.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-ex2.sh
new file mode 100644
index 0000000000..34057af4e6
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-ex2.sh
@@ -0,0 +1,18 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+DCL TEMP[0..1]
+
+IMM FLT32 { 0.3, 0.3, 0.3, 1.0 }
+
+EX2 TEMP[0], IN[0]
+EX2 TEMP[1], IN[1].yyyy
+MUL TEMP[0], TEMP[0], IMM[0]
+MOV OUT[0], IN[0]
+MUL OUT[1], TEMP[0], TEMP[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-flr.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-flr.sh
new file mode 100644
index 0000000000..44ad708119
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-flr.sh
@@ -0,0 +1,23 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+DCL TEMP[0]
+
+DCL ADDR[0]
+
+IMM FLT32 { 3.0, 1.0, 1.0, 1.0 }
+IMM FLT32 { 1.0, 0.0, 0.0, 1.0 }
+IMM FLT32 { 0.0, 1.0, 0.0, 1.0 }
+IMM FLT32 { 0.0, 0.0, 1.0, 1.0 }
+IMM FLT32 { 1.0, 1.0, 0.0, 1.0 }
+IMM FLT32 { 0.0, 1.0, 1.0, 1.0 }
+
+MOV OUT[0], IN[0]
+MUL TEMP[0], IN[0], IMM[0]
+FLR ADDR[0].x, TEMP[0]
+MOV OUT[1], IMM[ADDR[0].x + 3]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-frc.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-frc.sh
new file mode 100644
index 0000000000..d179749de8
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-frc.sh
@@ -0,0 +1,15 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+DCL TEMP[0]
+
+IMM FLT32 { 2.7, 3.1, 4.5, 1.0 }
+
+MUL TEMP[0], IN[0].xyxw, IMM[0]
+MOV OUT[0], IN[0]
+FRC OUT[1], TEMP[0]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-lg2.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-lg2.sh
new file mode 100644
index 0000000000..f6e08d087c
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-lg2.sh
@@ -0,0 +1,18 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+DCL TEMP[0]
+
+IMM FLT32 { 1.0, 0.0, 0.0, 0.0 }
+IMM FLT32 { 0.5, 0.0, 0.0, 0.0 }
+
+ADD TEMP[0], IN[0], IMM[0]
+LG2 TEMP[0].x, TEMP[0].xxxx
+ADD OUT[0], TEMP[0], IMM[1]
+MOV OUT[1], IN[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-lit.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-lit.sh
new file mode 100644
index 0000000000..da98f30928
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-lit.sh
@@ -0,0 +1,11 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+MOV OUT[0], IN[0]
+LIT OUT[1], IN[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-lrp.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-lrp.sh
new file mode 100644
index 0000000000..8c262580e2
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-lrp.sh
@@ -0,0 +1,14 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+DCL TEMP[0]
+
+ABS TEMP[0], IN[0]
+MOV OUT[0], IN[0]
+LRP OUT[1], TEMP[0], IN[1].xxxx, IN[1].yyyy
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-mad.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-mad.sh
new file mode 100644
index 0000000000..eb07a3bd56
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-mad.sh
@@ -0,0 +1,14 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+IMM FLT32 { 0.5, 1.0, 1.0, 1.0 }
+IMM FLT32 { 0.5, 0.0, 0.0, 0.0 }
+
+MAD OUT[0], IN[0], IMM[0], IMM[1]
+MOV OUT[1], IN[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-max.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-max.sh
new file mode 100644
index 0000000000..2d8b1fe3bf
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-max.sh
@@ -0,0 +1,13 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+IMM FLT32 { 0.5, 0.5, 0.5, 0.0 }
+
+MOV OUT[0], IN[0]
+MAX OUT[1], IN[1], IMM[0]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-min.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-min.sh
new file mode 100644
index 0000000000..84af0e2905
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-min.sh
@@ -0,0 +1,13 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+IMM FLT32 { 0.5, 0.5, 0.5, 0.0 }
+
+MOV OUT[0], IN[0]
+MIN OUT[1], IN[1], IMM[0]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-mov.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-mov.sh
new file mode 100644
index 0000000000..bcdec07c20
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-mov.sh
@@ -0,0 +1,11 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+MOV OUT[0], IN[0]
+MOV OUT[1], IN[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-mul.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-mul.sh
new file mode 100644
index 0000000000..f3b57c3038
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-mul.sh
@@ -0,0 +1,13 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+IMM FLT32 { 0.6, 0.6, 1.0, 1.0 }
+
+MUL OUT[0], IN[0], IMM[0]
+MOV OUT[1], IN[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-rcp.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-rcp.sh
new file mode 100644
index 0000000000..78af589b5c
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-rcp.sh
@@ -0,0 +1,18 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+DCL TEMP[0]
+
+IMM FLT32 { 1.0, 0.0, 0.0, 0.0 }
+IMM FLT32 { 1.5, 0.0, 0.0, 0.0 }
+
+ADD TEMP[0], IN[0], IMM[0]
+RCP TEMP[0].x, TEMP[0].xxxx
+SUB OUT[0], TEMP[0], IMM[1]
+MOV OUT[1], IN[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-rsq.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-rsq.sh
new file mode 100644
index 0000000000..1675c7d5ff
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-rsq.sh
@@ -0,0 +1,18 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+DCL TEMP[0]
+
+IMM FLT32 { 1.0, 0.0, 0.0, 0.0 }
+IMM FLT32 { 1.5, 0.0, 0.0, 0.0 }
+
+ADD TEMP[0], IN[0], IMM[0]
+RSQ TEMP[0].x, TEMP[0].xxxx
+SUB OUT[0], TEMP[0], IMM[1]
+MOV OUT[1], IN[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-sge.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-sge.sh
new file mode 100644
index 0000000000..3d92cd5aae
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-sge.sh
@@ -0,0 +1,16 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+DCL TEMP[0]
+
+IMM FLT32 { -0.1, -0.1, 1.0, 0.0 }
+
+SGE TEMP[0], IN[0], IMM[0]
+MOV OUT[0], IN[0]
+MUL OUT[1], IN[1], TEMP[0]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-slt.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-slt.sh
new file mode 100644
index 0000000000..85c60ff4ec
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-slt.sh
@@ -0,0 +1,16 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+DCL TEMP[0]
+
+IMM FLT32 { 0.6, 0.6, 0.0, 0.0 }
+
+SLT TEMP[0], IN[0], IMM[0]
+MOV OUT[0], IN[0]
+MUL OUT[1], IN[1], TEMP[0]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-abs.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-abs.sh
new file mode 100644
index 0000000000..6db417a62e
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-abs.sh
@@ -0,0 +1,15 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+DCL TEMP[0]
+
+IMM FLT32 { 0.1, 0.1, 0.0, 0.0 }
+
+ADD TEMP[0], IN[0], IMM[0]
+MOV OUT[0], |TEMP[0]|
+MOV OUT[1], IN[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-absneg.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-absneg.sh
new file mode 100644
index 0000000000..fc83238052
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-absneg.sh
@@ -0,0 +1,16 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+DCL TEMP[0]
+
+IMM FLT32 { -0.2, -0.2, 0.0, 0.0 }
+
+ADD TEMP[0], IN[0], IMM[0]
+MOV OUT[0].xy, -|TEMP[0]|
+MOV OUT[0].zw, IN[0]
+MOV OUT[1], IN[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-neg.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-neg.sh
new file mode 100644
index 0000000000..ce4e90b5e1
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-neg.sh
@@ -0,0 +1,12 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+MOV OUT[0].xy, -IN[0]
+MOV OUT[0].zw, IN[0]
+MOV OUT[1], IN[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-swz.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-swz.sh
new file mode 100644
index 0000000000..c03de4c674
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-swz.sh
@@ -0,0 +1,11 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+MOV OUT[0], IN[0].yxzw
+MOV OUT[1], IN[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-sub.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-sub.sh
new file mode 100644
index 0000000000..a583b95828
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-sub.sh
@@ -0,0 +1,13 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+IMM FLT32 { 0.1, 0.1, 0.0, 0.0 }
+
+SUB OUT[0], IN[0], IMM[0]
+MOV OUT[1], IN[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-xpd.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-xpd.sh
new file mode 100644
index 0000000000..8def8943b0
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-xpd.sh
@@ -0,0 +1,11 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+MOV OUT[0], IN[0]
+XPD OUT[1], IN[0], IN[1]
+
+END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vertex-shader.py b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vertex-shader.py
new file mode 100644
index 0000000000..472769f259
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vertex-shader.py
@@ -0,0 +1,247 @@
+#!/usr/bin/env python
+##########################################################################
+# 
+# Copyright 2009 VMware, Inc.
+# 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 VMWARE 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.
+# 
+##########################################################################
+
+
+from gallium import *
+
+def make_image(surface):
+    data = surface.get_tile_rgba8(0, 0, surface.width, surface.height)
+
+    import Image
+    outimage = Image.fromstring('RGBA', (surface.width, surface.height), data, "raw", 'RGBA', 0, 1)
+    return outimage
+
+def save_image(filename, surface):
+    outimage = make_image(surface)
+    outimage.save(filename, "PNG")
+
+def test(dev, name):
+    ctx = dev.context_create()
+
+    width = 320
+    height = 320
+    minz = 0.0
+    maxz = 1.0
+
+    # disabled blending/masking
+    blend = Blend()
+    blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE
+    blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE
+    blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO
+    blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO
+    blend.colormask = PIPE_MASK_RGBA
+    ctx.set_blend(blend)
+
+    # depth/stencil/alpha
+    depth_stencil_alpha = DepthStencilAlpha()
+    depth_stencil_alpha.depth.enabled = 0
+    depth_stencil_alpha.depth.writemask = 1
+    depth_stencil_alpha.depth.func = PIPE_FUNC_LESS
+    ctx.set_depth_stencil_alpha(depth_stencil_alpha)
+
+    # rasterizer
+    rasterizer = Rasterizer()
+    rasterizer.front_winding = PIPE_WINDING_CW
+    rasterizer.cull_mode = PIPE_WINDING_NONE
+    rasterizer.scissor = 1
+    ctx.set_rasterizer(rasterizer)
+
+    # viewport
+    viewport = Viewport()
+    scale = FloatArray(4)
+    scale[0] = width / 2.0
+    scale[1] = -height / 2.0
+    scale[2] = (maxz - minz) / 2.0
+    scale[3] = 1.0
+    viewport.scale = scale
+    translate = FloatArray(4)
+    translate[0] = width / 2.0
+    translate[1] = height / 2.0
+    translate[2] = (maxz - minz) / 2.0
+    translate[3] = 0.0
+    viewport.translate = translate
+    ctx.set_viewport(viewport)
+
+    # samplers
+    sampler = Sampler()
+    sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE
+    sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE
+    sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE
+    sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE
+    sampler.min_img_filter = PIPE_TEX_MIPFILTER_NEAREST
+    sampler.mag_img_filter = PIPE_TEX_MIPFILTER_NEAREST
+    sampler.normalized_coords = 1
+    ctx.set_sampler(0, sampler)
+
+    # scissor
+    scissor = Scissor()
+    scissor.minx = 0
+    scissor.miny = 0
+    scissor.maxx = width
+    scissor.maxy = height
+    ctx.set_scissor(scissor)
+
+    clip = Clip()
+    clip.nr = 0
+    ctx.set_clip(clip)
+
+    # framebuffer
+    cbuf = dev.texture_create(
+        PIPE_FORMAT_X8R8G8B8_UNORM,
+        width, height,
+        tex_usage=PIPE_TEXTURE_USAGE_DISPLAY_TARGET,
+    ).get_surface()
+    fb = Framebuffer()
+    fb.width = width
+    fb.height = height
+    fb.nr_cbufs = 1
+    fb.set_cbuf(0, cbuf)
+    ctx.set_framebuffer(fb)
+    rgba = FloatArray(4);
+    rgba[0] = 0.5
+    rgba[1] = 0.5
+    rgba[2] = 0.5
+    rgba[3] = 0.5
+    ctx.clear(PIPE_CLEAR_COLOR, rgba, 0.0, 0)
+
+    # vertex shader
+    vs = Shader(file('vert-' + name + '.sh', 'rt').read())
+    ctx.set_vertex_shader(vs)
+
+    # fragment shader
+    fs = Shader('''
+        FRAG1.1
+        DCL IN[0], COLOR, LINEAR
+        DCL OUT[0], COLOR, CONSTANT
+        0:MOV OUT[0], IN[0]
+        1:END
+    ''')
+    ctx.set_fragment_shader(fs)
+
+    xy = [
+         0.0,  0.8,
+        -0.2,  0.4,
+         0.2,  0.4,
+        -0.4,  0.0,
+         0.0,  0.0,
+         0.4,  0.0,
+        -0.6, -0.4,
+        -0.2, -0.4,
+         0.2, -0.4,
+         0.6, -0.4,
+        -0.8, -0.8,
+        -0.4, -0.8,
+         0.0, -0.8,
+         0.4, -0.8,
+         0.8, -0.8,
+    ]
+    color = [
+        1.0, 0.0, 0.0,
+        0.0, 1.0, 0.0,
+        0.0, 0.0, 1.0,
+    ]
+    tri = [
+         1,  2,  0,
+         3,  4,  1,
+         4,  2,  1,
+         4,  5,  2,
+         6,  7,  3,
+         7,  4,  3,
+         7,  8,  4,
+         8,  5,  4,
+         8,  9,  5,
+        10, 11,  6,
+        11,  7,  6,
+        11, 12,  7,
+        12,  8,  7,
+        12, 13,  8,
+        13,  9,  8,
+        13, 14,  9,
+    ]
+
+    nverts = 16 * 3
+    nattrs = 2
+    verts = FloatArray(nverts * nattrs * 4)
+
+    for i in range(0, nverts):
+        verts[i * nattrs * 4 + 0] = xy[tri[i] * 2 + 0] # x
+        verts[i * nattrs * 4 + 1] = xy[tri[i] * 2 + 1] # y
+        verts[i * nattrs * 4 + 2] = 0.5 # z
+        verts[i * nattrs * 4 + 3] = 1.0 # w
+        verts[i * nattrs * 4 + 4] = color[(i % 3) * 3 + 0] # r
+        verts[i * nattrs * 4 + 5] = color[(i % 3) * 3 + 1] # g
+        verts[i * nattrs * 4 + 6] = color[(i % 3) * 3 + 2] # b
+        verts[i * nattrs * 4 + 7] = 1.0 # a
+
+    ctx.draw_vertices(PIPE_PRIM_TRIANGLES,
+                      nverts,
+                      nattrs,
+                      verts)
+
+    ctx.flush()
+
+    save_image('vert-' + name + '.png', cbuf)
+
+def main():
+    tests = [
+        'abs',
+        'add',
+        'arl',
+        'arr',
+        'dp3',
+        'dp4',
+        'dst',
+        'ex2',
+        'flr',
+        'frc',
+        'lg2',
+        'lit',
+        'lrp',
+        'mad',
+        'max',
+        'min',
+        'mov',
+        'mul',
+        'rcp',
+        'rsq',
+        'sge',
+        'slt',
+        'srcmod-abs',
+        'srcmod-absneg',
+        'srcmod-neg',
+        'srcmod-swz',
+        'sub',
+        'xpd',
+    ]
+
+    dev = Device()
+    for t in tests:
+        test(dev, t)
+
+if __name__ == '__main__':
+    main()
diff --git a/src/gallium/state_trackers/python/tests/surface_copy.py b/src/gallium/state_trackers/python/tests/surface_copy.py
new file mode 100755
index 0000000000..3ceecbbd3a
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/surface_copy.py
@@ -0,0 +1,199 @@
+#!/usr/bin/env python
+##########################################################################
+# 
+# Copyright 2009 VMware, Inc.
+# 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 VMWARE 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.
+# 
+##########################################################################
+
+
+from gallium import *
+from base import *
+
+
+def lods(*dims):
+    size = max(dims)
+    lods = 0
+    while size:
+        lods += 1
+        size >>= 1
+    return lods
+
+
+class TextureTest(TestCase):
+    
+    tags = (
+        'target',
+        'format',
+        'width',
+        'height',
+        'depth',
+        'last_level',
+        'face',
+        'level',
+        'zslice',
+    )
+
+    def test(self):
+        dev = self.dev
+        
+        target = self.target
+        format = self.format
+        width = self.width
+        height = self.height
+        depth = self.depth
+        last_level = self.last_level
+        face = self.face
+        level = self.level
+        zslice = self.zslice
+        
+        #  textures
+        dst_texture = dev.texture_create(
+            target = target,
+            format = format, 
+            width = width, 
+            height = height,
+            depth = depth, 
+            last_level = last_level,
+            tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET,
+        )
+        if dst_texture is None:
+            raise TestSkip
+
+        dst_surface = dst_texture.get_surface(face = face, level = level, zslice = zslice)
+        
+        src_texture = dev.texture_create(
+            target = target,
+            format = format, 
+            width = dst_surface.width, 
+            height = dst_surface.height,
+            depth = 1, 
+            last_level = 0,
+            tex_usage = PIPE_TEXTURE_USAGE_SAMPLER,
+        )
+
+        src_surface = src_texture.get_surface()
+        
+        x = 0
+        y = 0
+        w = dst_surface.width
+        h = dst_surface.height
+    
+        stride = dst_surface.nblocksx * dst_texture.block.size
+        size = dst_surface.nblocksy * stride
+        src_raw = os.urandom(size)
+
+        src_surface.put_tile_raw(0, 0, w, h, src_raw, stride)
+
+        ctx = self.dev.context_create()
+    
+        ctx.surface_copy(dst_surface, 0, 0, 
+                         src_surface, 0, 0, w, h)
+    
+        ctx.flush()
+
+        dst_raw = dst_surface.get_tile_raw(0, 0, w, h)
+
+        if dst_raw != src_raw:
+            raise TestFailure
+        
+
+
+def main():
+    dev = Device()
+    suite = TestSuite()
+    
+    targets = [
+        PIPE_TEXTURE_2D,
+        PIPE_TEXTURE_CUBE,
+        #PIPE_TEXTURE_3D,
+    ]
+    
+    formats = [
+        PIPE_FORMAT_A8R8G8B8_UNORM,
+        PIPE_FORMAT_X8R8G8B8_UNORM,
+        PIPE_FORMAT_A8R8G8B8_SRGB,
+        PIPE_FORMAT_R5G6B5_UNORM,
+        PIPE_FORMAT_A1R5G5B5_UNORM,
+        PIPE_FORMAT_A4R4G4B4_UNORM,
+        PIPE_FORMAT_Z32_UNORM,
+        PIPE_FORMAT_Z24S8_UNORM,
+        PIPE_FORMAT_Z24X8_UNORM,
+        PIPE_FORMAT_Z16_UNORM,
+        PIPE_FORMAT_S8_UNORM,
+        PIPE_FORMAT_A8_UNORM,
+        PIPE_FORMAT_L8_UNORM,
+        PIPE_FORMAT_DXT1_RGB,
+        PIPE_FORMAT_DXT1_RGBA,
+        PIPE_FORMAT_DXT3_RGBA,
+        PIPE_FORMAT_DXT5_RGBA,
+    ]
+    
+    sizes = [64, 32, 16, 8, 4, 2, 1]
+    #sizes = [1020, 508, 252, 62, 30, 14, 6, 3]
+    #sizes = [64]
+    #sizes = [63]
+    
+    faces = [
+        PIPE_TEX_FACE_POS_X,
+        PIPE_TEX_FACE_NEG_X,
+        PIPE_TEX_FACE_POS_Y,
+        PIPE_TEX_FACE_NEG_Y, 
+        PIPE_TEX_FACE_POS_Z, 
+        PIPE_TEX_FACE_NEG_Z,
+    ]
+
+    for target in targets:
+        for format in formats:
+            for size in sizes:
+                if target == PIPE_TEXTURE_3D:
+                    depth = size
+                else:
+                    depth = 1
+                for face in faces:
+                    if target != PIPE_TEXTURE_CUBE and face:
+                        continue
+                    levels = lods(size)
+                    for last_level in range(levels):
+                        for level in range(0, last_level + 1):
+                            zslice = 0
+                            while zslice < depth >> level:
+                                test = TextureTest(
+                                    dev = dev,
+                                    target = target,
+                                    format = format, 
+                                    width = size,
+                                    height = size,
+                                    depth = depth,
+                                    last_level = last_level,
+                                    face = face,
+                                    level = level,
+                                    zslice = zslice,
+                                )
+                                suite.add_test(test)
+                                zslice = (zslice + 1)*2 - 1
+    suite.run()
+
+
+if __name__ == '__main__':
+    main()
diff --git a/src/gallium/state_trackers/python/tests/texture_render.py b/src/gallium/state_trackers/python/tests/texture_render.py
new file mode 100755
index 0000000000..0b76932b6e
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/texture_render.py
@@ -0,0 +1,320 @@
+#!/usr/bin/env python
+##########################################################################
+# 
+# Copyright 2009 VMware, Inc.
+# 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 VMWARE 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.
+# 
+##########################################################################
+
+
+from gallium import *
+from base import *
+
+
+def lods(*dims):
+    size = max(dims)
+    lods = 0
+    while size:
+        lods += 1
+        size >>= 1
+    return lods
+
+
+class TextureTest(TestCase):
+    
+    tags = (
+        'target',
+        'format',
+        'width',
+        'height',
+        'depth',
+        'last_level',
+        'face',
+        'level',
+        'zslice',
+    )
+
+    def test(self):
+        dev = self.dev
+        
+        target = self.target
+        format = self.format
+        width = self.width
+        height = self.height
+        depth = self.depth
+        last_level = self.last_level
+        face = self.face
+        level = self.level
+        zslice = self.zslice
+        
+        #  textures
+        dst_texture = dev.texture_create(
+            target = target,
+            format = format, 
+            width = width, 
+            height = height,
+            depth = depth, 
+            last_level = last_level,
+            tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET,
+        )
+        if dst_texture is None:
+            raise TestSkip
+
+        dst_surface = dst_texture.get_surface(face = face, level = level, zslice = zslice)
+        
+        ref_texture = dev.texture_create(
+            target = target,
+            format = format, 
+            width = dst_surface.width, 
+            height = dst_surface.height,
+            depth = 1, 
+            last_level = 0,
+            tex_usage = PIPE_TEXTURE_USAGE_SAMPLER,
+        )
+
+        ref_surface = ref_texture.get_surface()
+        
+        src_texture = dev.texture_create(
+            target = target,
+            format = PIPE_FORMAT_A8R8G8B8_UNORM, 
+            width = dst_surface.width, 
+            height = dst_surface.height,
+            depth = 1, 
+            last_level = 0,
+            tex_usage = PIPE_TEXTURE_USAGE_SAMPLER,
+        )
+
+        src_surface = src_texture.get_surface()
+        
+        expected_rgba = FloatArray(height*width*4) 
+        ref_surface.sample_rgba(expected_rgba)
+
+        src_surface.put_tile_rgba(0, 0, src_surface.width, src_surface.height, expected_rgba)
+        
+        ctx = self.dev.context_create()
+    
+        # disabled blending/masking
+        blend = Blend()
+        blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE
+        blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE
+        blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO
+        blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO
+        blend.colormask = PIPE_MASK_RGBA
+        ctx.set_blend(blend)
+    
+        # no-op depth/stencil/alpha
+        depth_stencil_alpha = DepthStencilAlpha()
+        ctx.set_depth_stencil_alpha(depth_stencil_alpha)
+    
+        # rasterizer
+        rasterizer = Rasterizer()
+        rasterizer.front_winding = PIPE_WINDING_CW
+        rasterizer.cull_mode = PIPE_WINDING_NONE
+        rasterizer.bypass_vs_clip_and_viewport = 1
+        ctx.set_rasterizer(rasterizer)
+    
+        # samplers
+        sampler = Sampler()
+        sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE
+        sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE
+        sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE
+        sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NEAREST
+        sampler.min_img_filter = PIPE_TEX_MIPFILTER_NEAREST
+        sampler.mag_img_filter = PIPE_TEX_MIPFILTER_NEAREST
+        sampler.normalized_coords = 1
+        sampler.min_lod = 0
+        sampler.max_lod = PIPE_MAX_TEXTURE_LEVELS - 1
+        ctx.set_sampler(0, sampler)
+        ctx.set_sampler_texture(0, src_texture)
+
+        #  framebuffer 
+        cbuf_tex = dev.texture_create(
+            PIPE_FORMAT_A8R8G8B8_UNORM, 
+            width, 
+            height,
+            tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET,
+        )
+
+        fb = Framebuffer()
+        fb.width = dst_surface.width
+        fb.height = dst_surface.height
+        fb.nr_cbufs = 1
+        fb.set_cbuf(0, dst_surface)
+        ctx.set_framebuffer(fb)
+        rgba = FloatArray(4);
+        rgba[0] = 0.0
+        rgba[1] = 0.0
+        rgba[2] = 0.0
+        rgba[3] = 0.0
+        ctx.clear(PIPE_CLEAR_COLOR, rgba, 0.0, 0)
+        del fb
+    
+        # vertex shader
+        vs = Shader('''
+            VERT1.1
+            DCL IN[0], POSITION, CONSTANT
+            DCL IN[1], GENERIC, CONSTANT
+            DCL OUT[0], POSITION, CONSTANT
+            DCL OUT[1], GENERIC, CONSTANT
+            0:MOV OUT[0], IN[0]
+            1:MOV OUT[1], IN[1]
+            2:END
+        ''')
+        #vs.dump()
+        ctx.set_vertex_shader(vs)
+    
+        # fragment shader
+        fs = Shader('''
+            FRAG1.1
+            DCL IN[0], GENERIC[0], LINEAR
+            DCL OUT[0], COLOR, CONSTANT
+            DCL SAMP[0], CONSTANT
+            0:TEX OUT[0], IN[0], SAMP[0], 2D
+            1:END
+        ''')
+        #fs.dump()
+        ctx.set_fragment_shader(fs)
+
+        nverts = 4
+        nattrs = 2
+        verts = FloatArray(nverts * nattrs * 4)
+    
+        x = 0
+        y = 0
+        w = dst_surface.width
+        h = dst_surface.height
+    
+        pos = [
+            [x, y],
+            [x+w, y],
+            [x+w, y+h],
+            [x, y+h],
+        ]
+    
+        tex = [
+            [0.0, 0.0], 
+            [1.0, 0.0], 
+            [1.0, 1.0], 
+            [0.0, 1.0],
+        ]
+    
+        for i in range(0, 4):
+            j = 8*i
+            verts[j + 0] = pos[i][0] # x
+            verts[j + 1] = pos[i][1] # y
+            verts[j + 2] = 0.0 # z
+            verts[j + 3] = 1.0 # w
+            verts[j + 4] = tex[i][0] # s
+            verts[j + 5] = tex[i][1] # r
+            verts[j + 6] = 0.0
+            verts[j + 7] = 1.0
+    
+        ctx.draw_vertices(PIPE_PRIM_TRIANGLE_FAN,
+                          nverts, 
+                          nattrs, 
+                          verts)
+    
+        ctx.flush()
+    
+        self.assert_rgba(dst_surface, x, y, w, h, expected_rgba, 4.0/256, 0.85)
+        
+
+
+def main():
+    dev = Device()
+    suite = TestSuite()
+    
+    targets = [
+        PIPE_TEXTURE_2D,
+        PIPE_TEXTURE_CUBE,
+        #PIPE_TEXTURE_3D,
+    ]
+    
+    formats = [
+        PIPE_FORMAT_A8R8G8B8_UNORM,
+        PIPE_FORMAT_X8R8G8B8_UNORM,
+        #PIPE_FORMAT_A8R8G8B8_SRGB,
+        PIPE_FORMAT_R5G6B5_UNORM,
+        PIPE_FORMAT_A1R5G5B5_UNORM,
+        PIPE_FORMAT_A4R4G4B4_UNORM,
+        #PIPE_FORMAT_Z32_UNORM,
+        #PIPE_FORMAT_Z24S8_UNORM,
+        #PIPE_FORMAT_Z24X8_UNORM,
+        #PIPE_FORMAT_Z16_UNORM,
+        #PIPE_FORMAT_S8_UNORM,
+        PIPE_FORMAT_A8_UNORM,
+        PIPE_FORMAT_L8_UNORM,
+        #PIPE_FORMAT_DXT1_RGB,
+        #PIPE_FORMAT_DXT1_RGBA,
+        #PIPE_FORMAT_DXT3_RGBA,
+        #PIPE_FORMAT_DXT5_RGBA,
+    ]
+    
+    sizes = [64, 32, 16, 8, 4, 2, 1]
+    #sizes = [1020, 508, 252, 62, 30, 14, 6, 3]
+    #sizes = [64]
+    #sizes = [63]
+    
+    faces = [
+        PIPE_TEX_FACE_POS_X,
+        PIPE_TEX_FACE_NEG_X,
+        PIPE_TEX_FACE_POS_Y,
+        PIPE_TEX_FACE_NEG_Y, 
+        PIPE_TEX_FACE_POS_Z, 
+        PIPE_TEX_FACE_NEG_Z,
+    ]
+
+    for target in targets:
+        for format in formats:
+            for size in sizes:
+                if target == PIPE_TEXTURE_3D:
+                    depth = size
+                else:
+                    depth = 1
+                for face in faces:
+                    if target != PIPE_TEXTURE_CUBE and face:
+                        continue
+                    levels = lods(size)
+                    for last_level in range(levels):
+                        for level in range(0, last_level + 1):
+                            zslice = 0
+                            while zslice < depth >> level:
+                                test = TextureTest(
+                                    dev = dev,
+                                    target = target,
+                                    format = format, 
+                                    width = size,
+                                    height = size,
+                                    depth = depth,
+                                    last_level = last_level,
+                                    face = face,
+                                    level = level,
+                                    zslice = zslice,
+                                )
+                                suite.add_test(test)
+                                zslice = (zslice + 1)*2 - 1
+    suite.run()
+
+
+if __name__ == '__main__':
+    main()
diff --git a/src/gallium/state_trackers/python/tests/texture.py b/src/gallium/state_trackers/python/tests/texture_sample.py
index 880a61306c..a382424667 100644..100755
--- a/src/gallium/state_trackers/python/tests/texture.py
+++ b/src/gallium/state_trackers/python/tests/texture_sample.py
@@ -1,6 +1,7 @@
 #!/usr/bin/env python
 ##########################################################################
 # 
+# Copyright 2009 VMware, Inc.
 # Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
 # All Rights Reserved.
 # 
@@ -19,7 +20,7 @@
 # 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
+# IN NO EVENT SHALL VMWARE 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.
@@ -27,7 +28,6 @@
 ##########################################################################
 
 
-import sys
 from gallium import *
 from base import *
 
@@ -101,31 +101,18 @@ def is_pot(n):
                 
 class TextureTest(TestCase):
     
-    def description(self):
-        target = {
-            PIPE_TEXTURE_1D: "1d", 
-            PIPE_TEXTURE_2D: "2d", 
-            PIPE_TEXTURE_3D: "3d", 
-            PIPE_TEXTURE_CUBE: "cube",
-        }[self.target]
-        format = formats[self.format]
-        if self.target == PIPE_TEXTURE_CUBE:
-            face = {
-                PIPE_TEX_FACE_POS_X: "+x",
-                PIPE_TEX_FACE_NEG_X: "-x",
-                PIPE_TEX_FACE_POS_Y: "+y",
-                PIPE_TEX_FACE_NEG_Y: "-y", 
-                PIPE_TEX_FACE_POS_Z: "+z", 
-                PIPE_TEX_FACE_NEG_Z: "-z",
-            }[self.face]
-        else:
-            face = ""
-        return "%s %s %ux%ux%u last_level=%u face=%s level=%u zslice=%u" % (
-            target, format, 
-            self.width, self.height, self.depth, self.last_level, 
-            face, self.level, self.zslice, 
-        )
-    
+    tags = (
+        'target',
+        'format',
+        'width',
+        'height',
+        'depth',
+        'last_level',
+        'face',
+        'level',
+        'zslice',
+    )
+
     def test(self):
         dev = self.dev
         
@@ -168,26 +155,9 @@ class TextureTest(TestCase):
         rasterizer = Rasterizer()
         rasterizer.front_winding = PIPE_WINDING_CW
         rasterizer.cull_mode = PIPE_WINDING_NONE
-        rasterizer.bypass_clipping = 1
-        #rasterizer.bypass_vs = 1
+        rasterizer.bypass_vs_clip_and_viewport = 1
         ctx.set_rasterizer(rasterizer)
     
-        # viewport (identity, we setup vertices in wincoords)
-        viewport = Viewport()
-        scale = FloatArray(4)
-        scale[0] = 1.0
-        scale[1] = 1.0
-        scale[2] = 1.0
-        scale[3] = 1.0
-        viewport.scale = scale
-        translate = FloatArray(4)
-        translate[0] = 0.0
-        translate[1] = 0.0
-        translate[2] = 0.0
-        translate[3] = 0.0
-        viewport.translate = translate
-        ctx.set_viewport(viewport)
-    
         # samplers
         sampler = Sampler()
         sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE
@@ -214,7 +184,6 @@ class TextureTest(TestCase):
         
         expected_rgba = FloatArray(height*width*4) 
         texture.get_surface(
-            usage = PIPE_BUFFER_USAGE_CPU_READ|PIPE_BUFFER_USAGE_CPU_WRITE,
             face = face,
             level = level,
             zslice = zslice,
@@ -230,14 +199,19 @@ class TextureTest(TestCase):
             tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET,
         )
 
-        cbuf = cbuf_tex.get_surface(usage = PIPE_BUFFER_USAGE_GPU_WRITE|PIPE_BUFFER_USAGE_GPU_READ)
+        cbuf = cbuf_tex.get_surface()
         fb = Framebuffer()
         fb.width = width
         fb.height = height
-        fb.num_cbufs = 1
+        fb.nr_cbufs = 1
         fb.set_cbuf(0, cbuf)
         ctx.set_framebuffer(fb)
-        ctx.surface_clear(cbuf, 0x00000000)
+        rgba = FloatArray(4);
+        rgba[0] = 0.5
+        rgba[1] = 0.5
+        rgba[2] = 0.5
+        rgba[3] = 0.5
+        ctx.clear(PIPE_CLEAR_COLOR, rgba, 0.0, 0)
         del fb
     
         # vertex shader
@@ -307,26 +281,9 @@ class TextureTest(TestCase):
     
         ctx.flush()
     
-        cbuf = cbuf_tex.get_surface(usage = PIPE_BUFFER_USAGE_CPU_READ)
+        cbuf = cbuf_tex.get_surface()
         
-        total = h*w
-        different = cbuf.compare_tile_rgba(x, y, w, h, expected_rgba, tol=4.0/256)
-        if different:
-            sys.stderr.write("%u out of %u pixels differ\n" % (different, total))
-
-        if float(total - different)/float(total) < 0.85:
-        
-            if 0:
-                rgba = FloatArray(h*w*4)
-                cbuf.get_tile_rgba(x, y, w, h, rgba)
-                show_image(w, h, Result=rgba, Expected=expected_rgba)
-                save_image(w, h, rgba, "result.png")
-                save_image(w, h, expected_rgba, "expected.png")
-            #sys.exit(0)
-            
-            raise TestFailure
-
-        del ctx
+        self.assert_rgba(cbuf, x, y, w, h, expected_rgba, 4.0/256, 0.85)
         
 
 
@@ -334,43 +291,57 @@ def main():
     dev = Device()
     suite = TestSuite()
     
-    targets = []
-    targets += [PIPE_TEXTURE_2D]
-    targets += [PIPE_TEXTURE_CUBE]
-    targets += [PIPE_TEXTURE_3D]
+    targets = [
+        PIPE_TEXTURE_2D,
+        PIPE_TEXTURE_CUBE,
+        PIPE_TEXTURE_3D,
+    ]
     
-    formats = []
-    formats += [PIPE_FORMAT_A8R8G8B8_UNORM]
-    formats += [PIPE_FORMAT_R5G6B5_UNORM]
-    formats += [PIPE_FORMAT_L8_UNORM]
-    formats += [PIPE_FORMAT_YCBCR]
-    formats += [PIPE_FORMAT_DXT1_RGB]
+    formats = [
+        PIPE_FORMAT_A8R8G8B8_UNORM,
+        PIPE_FORMAT_X8R8G8B8_UNORM,
+        #PIPE_FORMAT_A8R8G8B8_SRGB,
+        PIPE_FORMAT_R5G6B5_UNORM,
+        PIPE_FORMAT_A1R5G5B5_UNORM,
+        PIPE_FORMAT_A4R4G4B4_UNORM,
+        #PIPE_FORMAT_Z32_UNORM,
+        #PIPE_FORMAT_Z24S8_UNORM,
+        #PIPE_FORMAT_Z24X8_UNORM,
+        #PIPE_FORMAT_Z16_UNORM,
+        #PIPE_FORMAT_S8_UNORM,
+        PIPE_FORMAT_A8_UNORM,
+        PIPE_FORMAT_L8_UNORM,
+        PIPE_FORMAT_YCBCR,
+        PIPE_FORMAT_DXT1_RGB,
+        #PIPE_FORMAT_DXT1_RGBA,
+        #PIPE_FORMAT_DXT3_RGBA,
+        #PIPE_FORMAT_DXT5_RGBA,
+    ]
     
     sizes = [64, 32, 16, 8, 4, 2, 1]
     #sizes = [1020, 508, 252, 62, 30, 14, 6, 3]
     #sizes = [64]
     #sizes = [63]
     
+    faces = [
+        PIPE_TEX_FACE_POS_X,
+        PIPE_TEX_FACE_NEG_X,
+        PIPE_TEX_FACE_POS_Y,
+        PIPE_TEX_FACE_NEG_Y, 
+        PIPE_TEX_FACE_POS_Z, 
+        PIPE_TEX_FACE_NEG_Z,
+    ]
+
     for target in targets:
         for format in formats:
             for size in sizes:
-                if target == PIPE_TEXTURE_CUBE:
-                    faces = [
-                        PIPE_TEX_FACE_POS_X,
-                        PIPE_TEX_FACE_NEG_X,
-                        PIPE_TEX_FACE_POS_Y,
-                        PIPE_TEX_FACE_NEG_Y, 
-                        PIPE_TEX_FACE_POS_Z, 
-                        PIPE_TEX_FACE_NEG_Z,
-                    ]
-                    #faces = [PIPE_TEX_FACE_NEG_X]
-                else:
-                    faces = [0]
                 if target == PIPE_TEXTURE_3D:
                     depth = size
                 else:
                     depth = 1
                 for face in faces:
+                    if target != PIPE_TEXTURE_CUBE and face:
+                        continue
                     levels = lods(size)
                     for last_level in range(levels):
                         for level in range(0, last_level + 1):
diff --git a/src/gallium/state_trackers/python/tests/texture_transfer.py b/src/gallium/state_trackers/python/tests/texture_transfer.py
new file mode 100755
index 0000000000..e65b425adf
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/texture_transfer.py
@@ -0,0 +1,179 @@
+#!/usr/bin/env python
+##########################################################################
+# 
+# Copyright 2009 VMware, Inc.
+# 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 VMWARE 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.
+# 
+##########################################################################
+
+
+import os
+
+from gallium import *
+from base import *
+
+
+def lods(*dims):
+    size = max(dims)
+    lods = 0
+    while size:
+        lods += 1
+        size >>= 1
+    return lods
+
+
+class TextureTest(TestCase):
+    
+    tags = (
+        'target',
+        'format',
+        'width',
+        'height',
+        'depth',
+        'last_level',
+        'face',
+        'level',
+        'zslice',
+    )
+
+    def test(self):
+        dev = self.dev
+        
+        target = self.target
+        format = self.format
+        width = self.width
+        height = self.height
+        depth = self.depth
+        last_level = self.last_level
+        face = self.face
+        level = self.level
+        zslice = self.zslice
+        
+        tex_usage = 0
+        
+        texture = dev.texture_create(
+            target = target,
+            format = format, 
+            width = width, 
+            height = height,
+            depth = depth, 
+            last_level = last_level,
+            tex_usage = tex_usage,
+        )
+        if texture is None:
+            raise TestSkip
+        
+        surface = texture.get_surface(face, level, zslice)
+        
+        stride = surface.nblocksx * texture.block.size
+        size = surface.nblocksy * stride
+
+        in_raw = os.urandom(size)
+
+        surface.put_tile_raw(0, 0, surface.width, surface.height, in_raw, stride)
+
+        out_raw = surface.get_tile_raw(0, 0, surface.width, surface.height)
+
+        if in_raw != out_raw:
+            raise TestFailure
+
+
+def main():
+    dev = Device()
+    suite = TestSuite()
+    
+    targets = [
+        PIPE_TEXTURE_2D,
+        PIPE_TEXTURE_CUBE,
+        PIPE_TEXTURE_3D,
+    ]
+    
+    formats = [
+        PIPE_FORMAT_A8R8G8B8_UNORM,
+        PIPE_FORMAT_X8R8G8B8_UNORM,
+        PIPE_FORMAT_A8R8G8B8_SRGB,
+        PIPE_FORMAT_R5G6B5_UNORM,
+        PIPE_FORMAT_A1R5G5B5_UNORM,
+        PIPE_FORMAT_A4R4G4B4_UNORM,
+        PIPE_FORMAT_Z32_UNORM,
+        PIPE_FORMAT_Z24S8_UNORM,
+        PIPE_FORMAT_Z24X8_UNORM,
+        PIPE_FORMAT_Z16_UNORM,
+        PIPE_FORMAT_S8_UNORM,
+        PIPE_FORMAT_A8_UNORM,
+        PIPE_FORMAT_L8_UNORM,
+        PIPE_FORMAT_DXT1_RGB,
+        PIPE_FORMAT_DXT1_RGBA,
+        PIPE_FORMAT_DXT3_RGBA,
+        PIPE_FORMAT_DXT5_RGBA,
+    ]
+    
+    sizes = [64, 32, 16, 8, 4, 2, 1]
+    #sizes = [1020, 508, 252, 62, 30, 14, 6, 3]
+    #sizes = [64]
+    #sizes = [63]
+    
+    faces = [
+        PIPE_TEX_FACE_POS_X,
+        PIPE_TEX_FACE_NEG_X,
+        PIPE_TEX_FACE_POS_Y,
+        PIPE_TEX_FACE_NEG_Y, 
+        PIPE_TEX_FACE_POS_Z, 
+        PIPE_TEX_FACE_NEG_Z,
+    ]
+
+    for target in targets:
+        for format in formats:
+            for size in sizes:
+                if target == PIPE_TEXTURE_3D:
+                    depth = size
+                else:
+                    depth = 1
+                for face in faces:
+                    if target != PIPE_TEXTURE_CUBE and face:
+                        continue
+                    levels = lods(size)
+                    for last_level in range(levels):
+                        for level in range(0, last_level + 1):
+                            zslice = 0
+                            while zslice < depth >> level:
+                                test = TextureTest(
+                                    dev = dev,
+                                    target = target,
+                                    format = format, 
+                                    width = size,
+                                    height = size,
+                                    depth = depth,
+                                    last_level = last_level,
+                                    face = face,
+                                    level = level,
+                                    zslice = zslice,
+                                )
+                                suite.add_test(test)
+                                zslice = (zslice + 1)*2 - 1
+    suite.run()
+
+
+if __name__ == '__main__':
+    main()
diff --git a/src/gallium/state_trackers/python/tests/tree.py b/src/gallium/state_trackers/python/tests/tree.py
new file mode 100755
index 0000000000..0c1bcda4cf
--- /dev/null
+++ b/src/gallium/state_trackers/python/tests/tree.py
@@ -0,0 +1,23 @@
+#!/usr/bin/env python
+# 
+# See also:
+#  http://www.ailab.si/orange/doc/ofb/c_otherclass.htm
+
+import os.path
+import sys
+
+import orange
+import orngTree
+
+for arg in sys.argv[1:]:
+    name, ext = os.path.splitext(arg)
+
+    data = orange.ExampleTable(arg)
+
+    tree = orngTree.TreeLearner(data, sameMajorityPruning=1, mForPruning=2)
+
+    orngTree.printTxt(tree)
+
+    file(name+'.txt', 'wt').write(orngTree.dumpTree(tree) + '\n')
+
+    orngTree.printDot(tree, fileName=name+'.dot', nodeShape='ellipse', leafShape='box')
diff --git a/src/gallium/state_trackers/wgl/shared/stw_context.c b/src/gallium/state_trackers/wgl/shared/stw_context.c
index 89df8b0a2a..f890225242 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_context.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_context.c
@@ -33,6 +33,12 @@
 #include "pipe/p_context.h"
 #include "state_tracker/st_context.h"
 #include "state_tracker/st_public.h"
+
+#ifdef DEBUG
+#include "trace/tr_screen.h"
+#include "trace/tr_context.h"
+#endif
+
 #include "shared/stw_device.h"
 #include "shared/stw_winsys.h"
 #include "shared/stw_framebuffer.h"
@@ -77,6 +83,7 @@ stw_create_layer_context(
    const struct pixelformat_info *pf = NULL;
    struct stw_context *ctx = NULL;
    GLvisual *visual = NULL;
+   struct pipe_screen *screen = NULL;
    struct pipe_context *pipe = NULL;
    UINT_PTR hglrc = 0;
 
@@ -120,10 +127,24 @@ stw_create_layer_context(
    if (visual == NULL) 
       goto fail;
 
-   pipe = stw_dev->stw_winsys->create_context( stw_dev->screen );
+   screen = stw_dev->screen;
+
+#ifdef DEBUG
+   /* Unwrap screen */
+   if(stw_dev->trace_running)
+      screen = trace_screen(screen)->screen;
+#endif
+
+   pipe = stw_dev->stw_winsys->create_context( screen );
    if (pipe == NULL) 
       goto fail;
 
+#ifdef DEBUG
+   /* Wrap context */
+   if(stw_dev->trace_running)
+      pipe = trace_context_create(stw_dev->screen, pipe);
+#endif
+
    assert(!pipe->priv);
    pipe->priv = hdc;
 
@@ -317,10 +338,6 @@ stw_make_current(
       fb = framebuffer_create( hdc, visual, width, height );
       if (fb == NULL)
          return FALSE;
-
-      fb->dib_hDC = CreateCompatibleDC( hdc );
-      fb->hbmDIB = NULL;
-      fb->pbPixels = NULL;
    }
 
    if (ctx && fb) {
diff --git a/src/gallium/state_trackers/wgl/shared/stw_device.c b/src/gallium/state_trackers/wgl/shared/stw_device.c
index 3c1eb1ad39..51936c2bdd 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_device.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_device.c
@@ -31,6 +31,11 @@
 #include "util/u_debug.h"
 #include "pipe/p_screen.h"
 
+#ifdef DEBUG
+#include "trace/tr_screen.h"
+#include "trace/tr_texture.h"
+#endif
+
 #include "shared/stw_device.h"
 #include "shared/stw_winsys.h"
 #include "shared/stw_pixelformat.h"
@@ -52,13 +57,20 @@ struct stw_device *stw_dev = NULL;
  */
 static void 
 st_flush_frontbuffer(struct pipe_screen *screen,
-                     struct pipe_surface *surf,
+                     struct pipe_surface *surface,
                      void *context_private )
 {
    const struct stw_winsys *stw_winsys = stw_dev->stw_winsys;
    HDC hdc = (HDC)context_private;
    
-   stw_winsys->flush_frontbuffer(screen, surf, hdc);
+#ifdef DEBUG
+   if(stw_dev->trace_running) {
+      screen = trace_screen(screen)->screen;
+      surface = trace_surface(surface)->surface;
+   }
+#endif
+   
+   stw_winsys->flush_frontbuffer(screen, surface, hdc);
 }
 
 
@@ -66,6 +78,7 @@ boolean
 st_init(const struct stw_winsys *stw_winsys)
 {
    static struct stw_device stw_dev_storage;
+   struct pipe_screen *screen;
 
    debug_printf("%s\n", __FUNCTION__);
    
@@ -86,10 +99,17 @@ st_init(const struct stw_winsys *stw_winsys)
    _glthread_INIT_MUTEX(OneTimeLock);
 #endif
 
-   stw_dev->screen = stw_winsys->create_screen();
-   if(!stw_dev->screen)
+   screen = stw_winsys->create_screen();
+   if(!screen)
       goto error1;
 
+#ifdef DEBUG
+   stw_dev->screen = trace_screen_create(screen);
+   stw_dev->trace_running = stw_dev->screen != screen ? TRUE : FALSE;
+#else
+   stw_dev->screen = screen;
+#endif
+   
    stw_dev->screen->flush_frontbuffer = st_flush_frontbuffer;
    
    pipe_mutex_init( stw_dev->mutex );
@@ -130,7 +150,7 @@ st_cleanup_thread(void)
 void
 st_cleanup(void)
 {
-   UINT_PTR i;
+   unsigned i;
 
    debug_printf("%s\n", __FUNCTION__);
 
diff --git a/src/gallium/state_trackers/wgl/shared/stw_device.h b/src/gallium/state_trackers/wgl/shared/stw_device.h
index 6a9cee0d02..703cb67081 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_device.h
+++ b/src/gallium/state_trackers/wgl/shared/stw_device.h
@@ -39,8 +39,13 @@ struct pipe_screen;
 struct stw_device
 {
    const struct stw_winsys *stw_winsys;
+   
    struct pipe_screen *screen;
    
+#ifdef DEBUG
+   boolean trace_running;
+#endif
+   
    pipe_mutex mutex;
 
    struct handle_table *ctx_table;
diff --git a/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c b/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c
index 17c96c411f..c96c4b8dfa 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c
@@ -32,6 +32,12 @@
 #include "pipe/p_screen.h"
 #include "state_tracker/st_context.h"
 #include "state_tracker/st_public.h"
+
+#ifdef DEBUG
+#include "trace/tr_screen.h"
+#include "trace/tr_texture.h"
+#endif
+
 #include "stw_framebuffer.h"
 #include "stw_device.h"
 #include "stw_public.h"
@@ -44,16 +50,6 @@ framebuffer_resize(
    GLuint width,
    GLuint height )
 {
-   if (fb->hbmDIB == NULL || fb->stfb->Base.Width != width || fb->stfb->Base.Height != height) {
-      if (fb->hbmDIB)
-         DeleteObject( fb->hbmDIB );
-
-      fb->hbmDIB = CreateCompatibleBitmap(
-         fb->hDC,
-         width,
-         height );
-   }
-
    st_resize_framebuffer( fb->stfb, width, height );
 }
 
@@ -80,6 +76,14 @@ window_proc(
 }
 
 static INLINE boolean
+stw_is_supported_color(enum pipe_format format)
+{
+   struct pipe_screen *screen = stw_dev->screen;
+   return screen->is_format_supported(screen, format, PIPE_TEXTURE_2D, 
+                                      PIPE_TEXTURE_USAGE_RENDER_TARGET, 0);
+}
+
+static INLINE boolean
 stw_is_supported_depth_stencil(enum pipe_format format)
 {
    struct pipe_screen *screen = stw_dev->screen;
@@ -99,13 +103,33 @@ framebuffer_create(
    struct stw_framebuffer *fb;
    enum pipe_format colorFormat, depthFormat, stencilFormat;
 
-   fb = CALLOC_STRUCT( stw_framebuffer );
-   if (fb == NULL)
-      return NULL;
-
    /* Determine PIPE_FORMATs for buffers.
     */
-   colorFormat = PIPE_FORMAT_A8R8G8B8_UNORM;
+
+   if(visual->alphaBits <= 0 && visual->redBits <= 5 && visual->blueBits <= 6 && visual->greenBits <= 5 && 
+      stw_is_supported_color(PIPE_FORMAT_R5G6B5_UNORM)) {
+      colorFormat = PIPE_FORMAT_R5G6B5_UNORM;
+   }
+   else if(visual->alphaBits <= 0 && visual->redBits <= 8 && visual->blueBits <= 8 && visual->greenBits <= 8 && 
+      stw_is_supported_color(PIPE_FORMAT_X8R8G8B8_UNORM)) {
+      colorFormat = PIPE_FORMAT_X8R8G8B8_UNORM;
+   }
+   else if(visual->alphaBits <= 1 && visual->redBits <= 5 && visual->blueBits <= 5 && visual->greenBits <= 5 &&
+      stw_is_supported_color(PIPE_FORMAT_A1R5G5B5_UNORM)) {
+      colorFormat = PIPE_FORMAT_A1R5G5B5_UNORM;
+   }
+   else if(visual->alphaBits <= 4 && visual->redBits <= 4 && visual->blueBits <= 4 && visual->greenBits <= 4 && 
+      stw_is_supported_color(PIPE_FORMAT_A4R4G4B4_UNORM)) {
+      colorFormat = PIPE_FORMAT_A4R4G4B4_UNORM;
+   }
+   else if(visual->alphaBits <= 8 && visual->redBits <= 8 && visual->blueBits <= 8 && visual->greenBits <= 8 && 
+      stw_is_supported_color(PIPE_FORMAT_A8R8G8B8_UNORM)) {
+      colorFormat = PIPE_FORMAT_A8R8G8B8_UNORM;
+   }
+   else {
+      assert(0);
+      return NULL;
+   }
 
    if (visual->depthBits == 0)
       depthFormat = PIPE_FORMAT_NONE;
@@ -151,6 +175,10 @@ framebuffer_create(
       stencilFormat = PIPE_FORMAT_NONE;
    }
 
+   fb = CALLOC_STRUCT( stw_framebuffer );
+   if (fb == NULL)
+      return NULL;
+
    fb->stfb = st_create_framebuffer(
       visual,
       colorFormat,
@@ -167,10 +195,10 @@ framebuffer_create(
     */
    fb->hWnd = WindowFromDC( hdc );
    if (fb->hWnd != NULL) {
-      fb->WndProc = (WNDPROC) SetWindowLong(
+      fb->WndProc = (WNDPROC) SetWindowLongPtr(
          fb->hWnd,
-         GWL_WNDPROC,
-         (LONG) window_proc );
+         GWLP_WNDPROC,
+         (LONG_PTR) window_proc );
    }
 
    fb->next = fb_head;
@@ -188,10 +216,10 @@ framebuffer_destroy(
    while (pfb != NULL) {
       if (pfb == fb) {
          if (fb->hWnd != NULL) {
-            SetWindowLong(
+            SetWindowLongPtr(
                fb->hWnd,
-               GWL_WNDPROC,
-               (LONG) fb->WndProc );
+               GWLP_WNDPROC,
+               (LONG_PTR) fb->WndProc );
          }
 
          *link = fb->next;
@@ -224,7 +252,8 @@ stw_swap_buffers(
    HDC hdc )
 {
    struct stw_framebuffer *fb;
-   struct pipe_surface *surf;
+   struct pipe_screen *screen;
+   struct pipe_surface *surface;
 
    fb = framebuffer_from_hdc( hdc );
    if (fb == NULL)
@@ -235,11 +264,20 @@ stw_swap_buffers(
     */
    st_notify_swapbuffers( fb->stfb );
 
-   st_get_framebuffer_surface( fb->stfb, ST_SURFACE_BACK_LEFT, &surf );
+   screen = stw_dev->screen;
+   
+   if(!st_get_framebuffer_surface( fb->stfb, ST_SURFACE_BACK_LEFT, &surface ))
+      /* FIXME: this shouldn't happen, but does on glean */
+      return FALSE;
 
-   stw_dev->stw_winsys->flush_frontbuffer(stw_dev->screen,
-                                          surf,
-                                          hdc );
+#ifdef DEBUG
+   if(stw_dev->trace_running) {
+      screen = trace_screen(screen)->screen;
+      surface = trace_surface(surface)->surface;
+   }
+#endif
 
+   stw_dev->stw_winsys->flush_frontbuffer( screen, surface, hdc );
+   
    return TRUE;
 }
diff --git a/src/gallium/state_trackers/wgl/shared/stw_framebuffer.h b/src/gallium/state_trackers/wgl/shared/stw_framebuffer.h
index 2e16e421f2..5abdf18997 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_framebuffer.h
+++ b/src/gallium/state_trackers/wgl/shared/stw_framebuffer.h
@@ -36,12 +36,7 @@ struct stw_framebuffer
 {
    struct st_framebuffer *stfb;
    HDC hDC;
-   int pixelformat;
    BYTE cColorBits;
-   HDC dib_hDC;
-   HBITMAP hbmDIB;
-   HBITMAP hOldBitmap;
-   PBYTE pbPixels;
    HWND hWnd;
    WNDPROC WndProc;
    struct stw_framebuffer *next;
diff --git a/src/gallium/winsys/drm/SConscript b/src/gallium/winsys/drm/SConscript
index aef5210a32..a9e9f2682a 100644
--- a/src/gallium/winsys/drm/SConscript
+++ b/src/gallium/winsys/drm/SConscript
@@ -52,3 +52,8 @@ if env['dri']:
 		SConscript([
 			'intel/SConscript',
 		])
+
+	if 'radeon' in env['winsys']:
+		SConscript([
+			'radeon/SConscript',
+		])
diff --git a/src/gallium/winsys/drm/nouveau/dri/nouveau_screen.c b/src/gallium/winsys/drm/nouveau/dri/nouveau_screen.c
index c4cbbc2124..0b45b1ff1f 100644
--- a/src/gallium/winsys/drm/nouveau/dri/nouveau_screen.c
+++ b/src/gallium/winsys/drm/nouveau/dri/nouveau_screen.c
@@ -199,7 +199,8 @@ dri_surface_from_handle(struct pipe_screen *screen,
       return NULL;
 
    memset(&templat, 0, sizeof(templat));
-   templat.tex_usage |= PIPE_TEXTURE_USAGE_RENDER_TARGET;
+   templat.tex_usage = PIPE_TEXTURE_USAGE_PRIMARY |
+                       NOUVEAU_TEXTURE_USAGE_LINEAR;
    templat.target = PIPE_TEXTURE_2D;
    templat.last_level = 0;
    templat.depth[0] = 1;
diff --git a/src/gallium/winsys/drm/radeon/SConscript b/src/gallium/winsys/drm/radeon/SConscript
index 2435211a32..8f99055b2f 100644
--- a/src/gallium/winsys/drm/radeon/SConscript
+++ b/src/gallium/winsys/drm/radeon/SConscript
@@ -1,29 +1,7 @@
 Import('*')
 
-if 'mesa' in env['statetrackers']:
-
-	env = drienv.Clone()
-
-	DRIVER_SOURCES = [
-		'radeon_buffer.c',
-		'radeon_context.c',
-		'radeon_screen.c',
-		'radeon_winsys_softpipe.c',
-	]
+SConscript(['core/SConscript',])
 
-	sources = \
-		COMMON_GALLIUM_SOURCES + \
-		DRIVER_SOURCES
-
-	drivers = [
-		softpipe,
-		r300
-	]
-
-	# TODO: write a wrapper function http://www.scons.org/wiki/WrapperFunctions
-	env.SharedLibrary(
-		target ='radeon_dri.so',
-		source = sources,
-		LIBS = drivers + mesa + auxiliaries + env['LIBS'],
-	)
+if 'mesa' in env['statetrackers']:
 
+    SConscript(['dri2/SConscript'])
diff --git a/src/gallium/winsys/drm/radeon/core/SConscript b/src/gallium/winsys/drm/radeon/core/SConscript
new file mode 100644
index 0000000000..578174e32b
--- /dev/null
+++ b/src/gallium/winsys/drm/radeon/core/SConscript
@@ -0,0 +1,17 @@
+Import('*')
+
+env = drienv.Clone()
+
+radeon_sources = [
+    'radeon_buffer.c',
+    'radeon_drm.c',
+    'radeon_r300.c',
+    'radeon_winsys_softpipe.c',
+]
+
+env.Append(CPPPATH = '#/src/gallium/drivers/r300')
+
+env.ConvenienceLibrary(
+    target ='radeonwinsys',
+    source = radeon_sources,
+)
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_buffer.c b/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
index 9dca510c81..611ee68da6 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
+++ b/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
@@ -82,7 +82,8 @@ static struct pipe_buffer *radeon_buffer_user_create(struct pipe_winsys *ws,
 {
     struct radeon_pipe_buffer *radeon_buffer;
 
-    radeon_buffer = (struct radeon_pipe_buffer*)radeon_buffer_create(ws, 0, 0, bytes);
+    radeon_buffer =
+        (struct radeon_pipe_buffer*)radeon_buffer_create(ws, 0, 0, bytes);
     if (radeon_buffer == NULL) {
         return NULL;
     }
@@ -94,7 +95,8 @@ static struct pipe_buffer *radeon_buffer_user_create(struct pipe_winsys *ws,
 
 static void radeon_buffer_del(struct pipe_buffer *buffer)
 {
-    struct radeon_pipe_buffer *radeon_buffer = (struct radeon_pipe_buffer*)buffer;
+    struct radeon_pipe_buffer *radeon_buffer =
+        (struct radeon_pipe_buffer*)buffer;
 
     radeon_bo_unref(radeon_buffer->bo);
     free(radeon_buffer);
@@ -104,7 +106,8 @@ static void *radeon_buffer_map(struct pipe_winsys *ws,
                                struct pipe_buffer *buffer,
                                unsigned flags)
 {
-    struct radeon_pipe_buffer *radeon_buffer = (struct radeon_pipe_buffer*)buffer;
+    struct radeon_pipe_buffer *radeon_buffer =
+        (struct radeon_pipe_buffer*)buffer;
     int write = 0;
 
     if (flags & PIPE_BUFFER_USAGE_DONTBLOCK) {
@@ -120,9 +123,11 @@ static void *radeon_buffer_map(struct pipe_winsys *ws,
     return radeon_buffer->bo->ptr;
 }
 
-static void radeon_buffer_unmap(struct pipe_winsys *ws, struct pipe_buffer *buffer)
+static void radeon_buffer_unmap(struct pipe_winsys *ws,
+                                struct pipe_buffer *buffer)
 {
-    struct radeon_pipe_buffer *radeon_buffer = (struct radeon_pipe_buffer*)buffer;
+    struct radeon_pipe_buffer *radeon_buffer =
+        (struct radeon_pipe_buffer*)buffer;
 
     radeon_bo_unmap(radeon_buffer->bo);
 }
@@ -151,7 +156,7 @@ static void radeon_flush_frontbuffer(struct pipe_winsys *pipe_winsys,
                                      struct pipe_surface *pipe_surface,
                                      void *context_private)
 {
-    /* TODO: call dri2CopyRegion */
+    /* XXX TODO: call dri2CopyRegion */
 }
 
 struct radeon_winsys* radeon_pipe_winsys(int fd)
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_buffer.h b/src/gallium/winsys/drm/radeon/core/radeon_buffer.h
index 40ad0fc8d1..163422f296 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_buffer.h
+++ b/src/gallium/winsys/drm/radeon/core/radeon_buffer.h
@@ -59,9 +59,10 @@ struct radeon_winsys {
 };
 
 struct radeon_winsys* radeon_pipe_winsys(int fb);
+#if 0
 struct pipe_surface *radeon_surface_from_handle(struct radeon_context *radeon_context,
                                              uint32_t handle,
                                              enum pipe_format format,
                                              int w, int h, int pitch);
-
+#endif
 #endif
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_r300.c b/src/gallium/winsys/drm/radeon/core/radeon_r300.c
index c7b6813014..293b6c2d38 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_r300.c
+++ b/src/gallium/winsys/drm/radeon/core/radeon_r300.c
@@ -39,7 +39,13 @@ static void radeon_r300_write_cs_reloc(struct radeon_cs* cs,
 
 static void radeon_r300_flush_cs(struct radeon_cs* cs)
 {
-    radeon_cs_emit(cs);
+    int retval = 0;
+
+    retval = radeon_cs_emit(cs);
+    if (retval) {
+        debug_printf("radeon: Bad CS, dumping...\n");
+        radeon_cs_print(cs, stderr);
+    }
     radeon_cs_erase(cs);
 }
 
@@ -79,10 +85,15 @@ struct r300_winsys*
 radeon_create_r300_winsys(int fd, struct radeon_winsys* old_winsys)
 {
     struct r300_winsys* winsys = CALLOC_STRUCT(r300_winsys);
+    struct radeon_cs_manager* csm;
+
+    if (winsys == NULL) {
+        return NULL;
+    }
 
     do_ioctls(winsys, fd);
 
-    struct radeon_cs_manager* csm = radeon_cs_manager_gem_ctor(fd);
+    csm = radeon_cs_manager_gem_ctor(fd);
 
     winsys->cs = radeon_cs_create(csm, 1024 * 64 / 4);
 
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_winsys_softpipe.c b/src/gallium/winsys/drm/radeon/core/radeon_winsys_softpipe.c
index 226e16674c..33f9ac15ab 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_winsys_softpipe.c
+++ b/src/gallium/winsys/drm/radeon/core/radeon_winsys_softpipe.c
@@ -39,16 +39,17 @@ struct radeon_softpipe_winsys {
 /**
  * Return list of surface formats supported by this driver.
  */
-static boolean radeon_is_format_supported(struct softpipe_winsys *sws, uint format)
+static boolean radeon_is_format_supported(struct softpipe_winsys *sws,
+                                          uint format)
 {
     switch (format) {
-    case PIPE_FORMAT_A8R8G8B8_UNORM:
-    case PIPE_FORMAT_R5G6B5_UNORM:
-    case PIPE_FORMAT_Z24S8_UNORM:
-        return TRUE;
-    default:
-        break;
-    };
+        case PIPE_FORMAT_A8R8G8B8_UNORM:
+        case PIPE_FORMAT_R5G6B5_UNORM:
+        case PIPE_FORMAT_Z24S8_UNORM:
+            return TRUE;
+        default:
+            break;
+    }
     return FALSE;
 }
 
diff --git a/src/gallium/winsys/drm/radeon/dri2/SConscript b/src/gallium/winsys/drm/radeon/dri2/SConscript
new file mode 100644
index 0000000000..f2cdee97d9
--- /dev/null
+++ b/src/gallium/winsys/drm/radeon/dri2/SConscript
@@ -0,0 +1,14 @@
+Import('*')
+
+env = drienv.Clone()
+
+drivers = [
+    softpipe,
+    r300
+]
+
+env.SharedLibrary(
+    target ='radeon_dri.so',
+    source = COMMON_GALLIUM_SOURCES,
+    LIBS = drivers + mesa + auxiliaries + env['LIBS'],
+)
diff --git a/src/gallium/winsys/drm/radeon/python/README b/src/gallium/winsys/drm/radeon/python/README
new file mode 100644
index 0000000000..d9e49bce67
--- /dev/null
+++ b/src/gallium/winsys/drm/radeon/python/README
@@ -0,0 +1,15 @@
+Python bindings for the radeon gallium driver.
+
+
+See gallium/src/gallium/state_trackers/python/README for more information.
+
+
+Build as:
+
+  scons debug=1 statetrackers=python winsys=drm/radeon/python
+  
+Run as:
+
+  export PYTHONPATH=$PWD/build/linux-x86-debug/gallium/winsys/drm/radeon/python:$PWD/build/linux-x86-debug/gallium/state_trackers/python 
+ 
+  python src/gallium/state_trackers/python/samples/tri.py
diff --git a/src/gallium/winsys/drm/radeon/python/SConscript b/src/gallium/winsys/drm/radeon/python/SConscript
new file mode 100644
index 0000000000..3200fd8d1b
--- /dev/null
+++ b/src/gallium/winsys/drm/radeon/python/SConscript
@@ -0,0 +1,33 @@
+import os.path
+
+Import('*')
+
+if env['platform'] == 'linux':
+
+    env = env.Clone()
+    
+    env.Tool('python')
+    
+    env.ParseConfig('pkg-config --cflags --libs libdrm')
+    
+    env.Prepend(CPPPATH = [
+        '#src/gallium/state_trackers/python',
+        '../core',
+    ])
+    
+    drivers = [
+        softpipe,
+        radeon,
+        trace,
+    ]
+    
+    sources = [
+        'radeon_hardpipe_winsys.c',
+        'xf86dri.c',
+    ]
+    
+    env.SharedLibrary(
+        target ='_gallium',
+        source = sources,
+        LIBS = [pyst] + drivers + auxiliaries + env['LIBS'],
+    )
diff --git a/src/gallium/winsys/drm/radeon/python/radeon_hardpipe_winsys.c b/src/gallium/winsys/drm/radeon/python/radeon_hardpipe_winsys.c
new file mode 100644
index 0000000000..c3ec24aaf7
--- /dev/null
+++ b/src/gallium/winsys/drm/radeon/python/radeon_hardpipe_winsys.c
@@ -0,0 +1,140 @@
+ /**************************************************************************
+ * 
+ * Copyright 2009 VMware, Inc.
+ * 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 VMWARE 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.
+ * 
+ **************************************************************************/
+
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include <X11/X.h>
+#include <X11/Xlib.h>
+#include <drm/drm.h>
+
+#include "pipe/p_screen.h"
+#include "pipe/p_context.h"
+
+#include "st_winsys.h"
+
+#include "radeon_winsys.h"
+
+#include "xf86dri.h"
+
+
+/* XXX: Force init_gallium symbol to be linked */
+extern void init_gallium(void);
+void (*force_init_gallium_linkage)(void) = &init_gallium;
+
+
+static struct pipe_screen *
+radeon_hardpipe_screen_create(void)
+{
+   Display *dpy;
+   Window rootWin;
+   XWindowAttributes winAttr;
+   int isCapable;
+   int screen;
+   char *driverName;
+   char *curBusID;
+   unsigned magic;
+   int ddxDriverMajor;
+   int ddxDriverMinor;
+   int ddxDriverPatch;
+   drm_handle_t sAreaOffset;
+   int ret;
+   int drmFD;
+   drm_context_t hHWContext;
+   XID id;
+
+   dpy = XOpenDisplay(":0");
+   if (!dpy) {
+      fprintf(stderr, "Open Display Failed\n");
+      return NULL;
+   }
+
+   screen = DefaultScreen(dpy);
+   rootWin = RootWindow(dpy, screen);
+   XGetWindowAttributes(dpy, rootWin, &winAttr);
+
+   ret = uniDRIQueryDirectRenderingCapable(dpy, screen, &isCapable);
+   if (!ret || !isCapable) {
+      fprintf(stderr, "No DRI on this display:sceen\n");
+      goto error;
+   }
+
+   if (!uniDRIOpenConnection(dpy, screen, &sAreaOffset,
+                             &curBusID)) {
+      fprintf(stderr, "Could not open DRI connection.\n");
+      goto error;
+   }
+
+   if (!uniDRIGetClientDriverName(dpy, screen, &ddxDriverMajor,
+                                  &ddxDriverMinor, &ddxDriverPatch,
+                                  &driverName)) {
+      fprintf(stderr, "Could not get DRI driver name.\n");
+      goto error;
+   }
+
+   if ((drmFD = drmOpen(NULL, curBusID)) < 0) {
+      perror("DRM Device could not be opened");
+      goto error;
+   }
+
+   drmGetMagic(drmFD, &magic);
+   if (!uniDRIAuthConnection(dpy, screen, magic)) {
+      fprintf(stderr, "Could not get X server to authenticate us.\n");
+      goto error;
+   }
+
+   if (!uniDRICreateContext(dpy, screen, winAttr.visual,
+                            &id, &hHWContext)) {
+      fprintf(stderr, "Could not create DRI context.\n");
+      goto error;
+   }
+
+   /* FIXME: create a radeon pipe_screen from drmFD and hHWContext */
+
+   return NULL;
+   
+error:
+   return NULL;
+}
+
+
+static struct pipe_context *
+radeon_hardpipe_context_create(struct pipe_screen *screen)
+{
+   /* FIXME: create a radon pipe_context from screen */
+
+   return NULL;
+}
+
+
+const struct st_winsys st_hardpipe_winsys = {
+   &radeon_hardpipe_screen_create,
+   &radeon_hardpipe_context_create,
+};
+
diff --git a/src/gallium/winsys/drm/radeon/python/xf86dri.c b/src/gallium/winsys/drm/radeon/python/xf86dri.c
new file mode 100644
index 0000000000..1736f1e54f
--- /dev/null
+++ b/src/gallium/winsys/drm/radeon/python/xf86dri.c
@@ -0,0 +1,605 @@
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+Copyright 2000 VA Linux Systems, Inc.
+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 PRECISION INSIGHT 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.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Jens Owen <jens@tungstengraphics.com>
+ *   Rickard E. (Rik) Faith <faith@valinux.com>
+ *
+ */
+
+/* THIS IS NOT AN X CONSORTIUM STANDARD */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#define NEED_REPLIES
+#include <X11/Xlibint.h>
+#include <X11/extensions/Xext.h>
+#include <X11/extensions/extutil.h>
+#include "xf86dristr.h"
+
+static XExtensionInfo _xf86dri_info_data;
+static XExtensionInfo *xf86dri_info = &_xf86dri_info_data;
+static char xf86dri_extension_name[] = XF86DRINAME;
+
+#define uniDRICheckExtension(dpy,i,val) \
+  XextCheckExtension (dpy, i, xf86dri_extension_name, val)
+
+/*****************************************************************************
+ *                                                                           *
+ *			   private utility routines                          *
+ *                                                                           *
+ *****************************************************************************/
+
+static int close_display(Display * dpy, XExtCodes * extCodes);
+static /* const */ XExtensionHooks xf86dri_extension_hooks = {
+    NULL,			       /* create_gc */
+    NULL,			       /* copy_gc */
+    NULL,			       /* flush_gc */
+    NULL,			       /* free_gc */
+    NULL,			       /* create_font */
+    NULL,			       /* free_font */
+    close_display,		       /* close_display */
+    NULL,			       /* wire_to_event */
+    NULL,			       /* event_to_wire */
+    NULL,			       /* error */
+    NULL,			       /* error_string */
+};
+
+static
+XEXT_GENERATE_FIND_DISPLAY(find_display, xf86dri_info,
+			   xf86dri_extension_name, &xf86dri_extension_hooks,
+			   0, NULL)
+
+    static XEXT_GENERATE_CLOSE_DISPLAY(close_display, xf86dri_info)
+
+/*****************************************************************************
+ *                                                                           *
+ *		    public XFree86-DRI Extension routines                    *
+ *                                                                           *
+ *****************************************************************************/
+#if 0
+#include <stdio.h>
+#define TRACE(msg)  fprintf(stderr,"uniDRI%s\n", msg);
+#else
+#define TRACE(msg)
+#endif
+    Bool uniDRIQueryExtension(dpy, event_basep, error_basep)
+    Display *dpy;
+    int *event_basep, *error_basep;
+{
+    XExtDisplayInfo *info = find_display(dpy);
+
+    TRACE("QueryExtension...");
+    if (XextHasExtension(info)) {
+	*event_basep = info->codes->first_event;
+	*error_basep = info->codes->first_error;
+	TRACE("QueryExtension... return True");
+	return True;
+    } else {
+	TRACE("QueryExtension... return False");
+	return False;
+    }
+}
+
+Bool
+uniDRIQueryVersion(dpy, majorVersion, minorVersion, patchVersion)
+    Display *dpy;
+    int *majorVersion;
+    int *minorVersion;
+    int *patchVersion;
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRIQueryVersionReply rep;
+    xXF86DRIQueryVersionReq *req;
+
+    TRACE("QueryVersion...");
+    uniDRICheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIQueryVersion, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIQueryVersion;
+    if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	TRACE("QueryVersion... return False");
+	return False;
+    }
+    *majorVersion = rep.majorVersion;
+    *minorVersion = rep.minorVersion;
+    *patchVersion = rep.patchVersion;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("QueryVersion... return True");
+    return True;
+}
+
+Bool
+uniDRIQueryDirectRenderingCapable(dpy, screen, isCapable)
+    Display *dpy;
+    int screen;
+    Bool *isCapable;
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRIQueryDirectRenderingCapableReply rep;
+    xXF86DRIQueryDirectRenderingCapableReq *req;
+
+    TRACE("QueryDirectRenderingCapable...");
+    uniDRICheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIQueryDirectRenderingCapable, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIQueryDirectRenderingCapable;
+    req->screen = screen;
+    if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	TRACE("QueryDirectRenderingCapable... return False");
+	return False;
+    }
+    *isCapable = rep.isCapable;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("QueryDirectRenderingCapable... return True");
+    return True;
+}
+
+Bool
+uniDRIOpenConnection(dpy, screen, hSAREA, busIdString)
+    Display *dpy;
+    int screen;
+    drm_handle_t *hSAREA;
+    char **busIdString;
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRIOpenConnectionReply rep;
+    xXF86DRIOpenConnectionReq *req;
+
+    TRACE("OpenConnection...");
+    uniDRICheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIOpenConnection, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIOpenConnection;
+    req->screen = screen;
+    if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	TRACE("OpenConnection... return False");
+	return False;
+    }
+
+    *hSAREA = rep.hSAREALow;
+#ifdef LONG64
+    if (sizeof(drm_handle_t) == 8) {
+	*hSAREA |= ((unsigned long)rep.hSAREAHigh) << 32;
+    }
+#endif
+    if (rep.length) {
+	if (!(*busIdString = (char *)Xcalloc(rep.busIdStringLength + 1, 1))) {
+	    _XEatData(dpy, ((rep.busIdStringLength + 3) & ~3));
+	    UnlockDisplay(dpy);
+	    SyncHandle();
+	    TRACE("OpenConnection... return False");
+	    return False;
+	}
+	_XReadPad(dpy, *busIdString, rep.busIdStringLength);
+    } else {
+	*busIdString = NULL;
+    }
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("OpenConnection... return True");
+    return True;
+}
+
+Bool
+uniDRIAuthConnection(dpy, screen, magic)
+    Display *dpy;
+    int screen;
+    drm_magic_t magic;
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRIAuthConnectionReq *req;
+    xXF86DRIAuthConnectionReply rep;
+
+    TRACE("AuthConnection...");
+    uniDRICheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIAuthConnection, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIAuthConnection;
+    req->screen = screen;
+    req->magic = magic;
+    rep.authenticated = 0;
+    if (!_XReply(dpy, (xReply *) & rep, 0, xFalse) || !rep.authenticated) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	TRACE("AuthConnection... return False");
+	return False;
+    }
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("AuthConnection... return True");
+    return True;
+}
+
+Bool
+uniDRICloseConnection(dpy, screen)
+    Display *dpy;
+    int screen;
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRICloseConnectionReq *req;
+
+    TRACE("CloseConnection...");
+
+    uniDRICheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRICloseConnection, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRICloseConnection;
+    req->screen = screen;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("CloseConnection... return True");
+    return True;
+}
+
+Bool
+uniDRIGetClientDriverName(dpy, screen, ddxDriverMajorVersion,
+			  ddxDriverMinorVersion, ddxDriverPatchVersion,
+			  clientDriverName)
+    Display *dpy;
+    int screen;
+    int *ddxDriverMajorVersion;
+    int *ddxDriverMinorVersion;
+    int *ddxDriverPatchVersion;
+    char **clientDriverName;
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRIGetClientDriverNameReply rep;
+    xXF86DRIGetClientDriverNameReq *req;
+
+    TRACE("GetClientDriverName...");
+    uniDRICheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIGetClientDriverName, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIGetClientDriverName;
+    req->screen = screen;
+    if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	TRACE("GetClientDriverName... return False");
+	return False;
+    }
+
+    *ddxDriverMajorVersion = rep.ddxDriverMajorVersion;
+    *ddxDriverMinorVersion = rep.ddxDriverMinorVersion;
+    *ddxDriverPatchVersion = rep.ddxDriverPatchVersion;
+
+    if (rep.length) {
+	if (!(*clientDriverName =
+	      (char *)Xcalloc(rep.clientDriverNameLength + 1, 1))) {
+	    _XEatData(dpy, ((rep.clientDriverNameLength + 3) & ~3));
+	    UnlockDisplay(dpy);
+	    SyncHandle();
+	    TRACE("GetClientDriverName... return False");
+	    return False;
+	}
+	_XReadPad(dpy, *clientDriverName, rep.clientDriverNameLength);
+    } else {
+	*clientDriverName = NULL;
+    }
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("GetClientDriverName... return True");
+    return True;
+}
+
+Bool
+uniDRICreateContextWithConfig(dpy, screen, configID, context, hHWContext)
+    Display *dpy;
+    int screen;
+    int configID;
+    XID *context;
+    drm_context_t *hHWContext;
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRICreateContextReply rep;
+    xXF86DRICreateContextReq *req;
+
+    TRACE("CreateContext...");
+    uniDRICheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRICreateContext, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRICreateContext;
+    req->visual = configID;
+    req->screen = screen;
+    *context = XAllocID(dpy);
+    req->context = *context;
+    if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	TRACE("CreateContext... return False");
+	return False;
+    }
+    *hHWContext = rep.hHWContext;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("CreateContext... return True");
+    return True;
+}
+
+Bool
+uniDRICreateContext(dpy, screen, visual, context, hHWContext)
+    Display *dpy;
+    int screen;
+    Visual *visual;
+    XID *context;
+    drm_context_t *hHWContext;
+{
+    return uniDRICreateContextWithConfig(dpy, screen, visual->visualid,
+					 context, hHWContext);
+}
+
+Bool
+uniDRIDestroyContext(Display * ndpy, int screen, XID context)
+{
+    Display *const dpy = (Display *) ndpy;
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRIDestroyContextReq *req;
+
+    TRACE("DestroyContext...");
+    uniDRICheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIDestroyContext, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIDestroyContext;
+    req->screen = screen;
+    req->context = context;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("DestroyContext... return True");
+    return True;
+}
+
+Bool
+uniDRICreateDrawable(Display * ndpy, int screen,
+		     Drawable drawable, drm_drawable_t * hHWDrawable)
+{
+    Display *const dpy = (Display *) ndpy;
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRICreateDrawableReply rep;
+    xXF86DRICreateDrawableReq *req;
+
+    TRACE("CreateDrawable...");
+    uniDRICheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRICreateDrawable, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRICreateDrawable;
+    req->screen = screen;
+    req->drawable = drawable;
+    if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	TRACE("CreateDrawable... return False");
+	return False;
+    }
+    *hHWDrawable = rep.hHWDrawable;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("CreateDrawable... return True");
+    return True;
+}
+
+Bool
+uniDRIDestroyDrawable(Display * ndpy, int screen, Drawable drawable)
+{
+    Display *const dpy = (Display *) ndpy;
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRIDestroyDrawableReq *req;
+
+    TRACE("DestroyDrawable...");
+    uniDRICheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIDestroyDrawable, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIDestroyDrawable;
+    req->screen = screen;
+    req->drawable = drawable;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("DestroyDrawable... return True");
+    return True;
+}
+
+Bool
+uniDRIGetDrawableInfo(Display * dpy, int screen, Drawable drawable,
+		      unsigned int *index, unsigned int *stamp,
+		      int *X, int *Y, int *W, int *H,
+		      int *numClipRects, drm_clip_rect_t ** pClipRects,
+		      int *backX, int *backY,
+		      int *numBackClipRects,
+		      drm_clip_rect_t ** pBackClipRects)
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRIGetDrawableInfoReply rep;
+    xXF86DRIGetDrawableInfoReq *req;
+    int total_rects;
+
+    TRACE("GetDrawableInfo...");
+    uniDRICheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIGetDrawableInfo, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIGetDrawableInfo;
+    req->screen = screen;
+    req->drawable = drawable;
+
+    if (!_XReply(dpy, (xReply *) & rep, 1, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	TRACE("GetDrawableInfo... return False");
+	return False;
+    }
+    *index = rep.drawableTableIndex;
+    *stamp = rep.drawableTableStamp;
+    *X = (int)rep.drawableX;
+    *Y = (int)rep.drawableY;
+    *W = (int)rep.drawableWidth;
+    *H = (int)rep.drawableHeight;
+    *numClipRects = rep.numClipRects;
+    total_rects = *numClipRects;
+
+    *backX = rep.backX;
+    *backY = rep.backY;
+    *numBackClipRects = rep.numBackClipRects;
+    total_rects += *numBackClipRects;
+
+#if 0
+    /* Because of the fix in Xserver/GL/dri/xf86dri.c, this check breaks
+     * backwards compatibility (Because of the >> 2 shift) but the fix
+     * enables multi-threaded apps to work.
+     */
+    if (rep.length != ((((SIZEOF(xXF86DRIGetDrawableInfoReply) -
+			  SIZEOF(xGenericReply) +
+			  total_rects * sizeof(drm_clip_rect_t)) +
+			 3) & ~3) >> 2)) {
+	_XEatData(dpy, rep.length);
+	UnlockDisplay(dpy);
+	SyncHandle();
+	TRACE("GetDrawableInfo... return False");
+	return False;
+    }
+#endif
+
+    if (*numClipRects) {
+	int len = sizeof(drm_clip_rect_t) * (*numClipRects);
+
+	*pClipRects = (drm_clip_rect_t *) Xcalloc(len, 1);
+	if (*pClipRects)
+	    _XRead(dpy, (char *)*pClipRects, len);
+    } else {
+	*pClipRects = NULL;
+    }
+
+    if (*numBackClipRects) {
+	int len = sizeof(drm_clip_rect_t) * (*numBackClipRects);
+
+	*pBackClipRects = (drm_clip_rect_t *) Xcalloc(len, 1);
+	if (*pBackClipRects)
+	    _XRead(dpy, (char *)*pBackClipRects, len);
+    } else {
+	*pBackClipRects = NULL;
+    }
+
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("GetDrawableInfo... return True");
+    return True;
+}
+
+Bool
+uniDRIGetDeviceInfo(dpy, screen, hFrameBuffer,
+		    fbOrigin, fbSize, fbStride, devPrivateSize, pDevPrivate)
+    Display *dpy;
+    int screen;
+    drm_handle_t *hFrameBuffer;
+    int *fbOrigin;
+    int *fbSize;
+    int *fbStride;
+    int *devPrivateSize;
+    void **pDevPrivate;
+{
+    XExtDisplayInfo *info = find_display(dpy);
+    xXF86DRIGetDeviceInfoReply rep;
+    xXF86DRIGetDeviceInfoReq *req;
+
+    TRACE("GetDeviceInfo...");
+    uniDRICheckExtension(dpy, info, False);
+
+    LockDisplay(dpy);
+    GetReq(XF86DRIGetDeviceInfo, req);
+    req->reqType = info->codes->major_opcode;
+    req->driReqType = X_XF86DRIGetDeviceInfo;
+    req->screen = screen;
+    if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	TRACE("GetDeviceInfo... return False");
+	return False;
+    }
+
+    *hFrameBuffer = rep.hFrameBufferLow;
+#ifdef LONG64
+    if (sizeof(drm_handle_t) == 8) {
+	*hFrameBuffer |= ((unsigned long)rep.hFrameBufferHigh) << 32;
+    }
+#endif
+
+    *fbOrigin = rep.framebufferOrigin;
+    *fbSize = rep.framebufferSize;
+    *fbStride = rep.framebufferStride;
+    *devPrivateSize = rep.devPrivateSize;
+
+    if (rep.length) {
+	if (!(*pDevPrivate = (void *)Xcalloc(rep.devPrivateSize, 1))) {
+	    _XEatData(dpy, ((rep.devPrivateSize + 3) & ~3));
+	    UnlockDisplay(dpy);
+	    SyncHandle();
+	    TRACE("GetDeviceInfo... return False");
+	    return False;
+	}
+	_XRead(dpy, (char *)*pDevPrivate, rep.devPrivateSize);
+    } else {
+	*pDevPrivate = NULL;
+    }
+
+    UnlockDisplay(dpy);
+    SyncHandle();
+    TRACE("GetDeviceInfo... return True");
+    return True;
+}
diff --git a/src/gallium/winsys/drm/radeon/python/xf86dri.h b/src/gallium/winsys/drm/radeon/python/xf86dri.h
new file mode 100644
index 0000000000..bf6de37d9d
--- /dev/null
+++ b/src/gallium/winsys/drm/radeon/python/xf86dri.h
@@ -0,0 +1,123 @@
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+Copyright 2000 VA Linux Systems, Inc.
+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 PRECISION INSIGHT 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 xf86dri.h
+ * Protocol numbers and function prototypes for DRI X protocol.
+ *
+ * \author Kevin E. Martin <martin@valinux.com>
+ * \author Jens Owen <jens@tungstengraphics.com>
+ * \author Rickard E. (Rik) Faith <faith@valinux.com>
+ */
+
+#ifndef _XF86DRI_H_
+#define _XF86DRI_H_
+
+#include <stdint.h>
+#include <X11/Xfuncproto.h>
+#include <drm/drm.h>
+
+#define X_XF86DRIQueryVersion			0
+#define X_XF86DRIQueryDirectRenderingCapable	1
+#define X_XF86DRIOpenConnection			2
+#define X_XF86DRICloseConnection		3
+#define X_XF86DRIGetClientDriverName		4
+#define X_XF86DRICreateContext			5
+#define X_XF86DRIDestroyContext			6
+#define X_XF86DRICreateDrawable			7
+#define X_XF86DRIDestroyDrawable		8
+#define X_XF86DRIGetDrawableInfo		9
+#define X_XF86DRIGetDeviceInfo			10
+#define X_XF86DRIAuthConnection                 11
+#define X_XF86DRIOpenFullScreen                 12	/* Deprecated */
+#define X_XF86DRICloseFullScreen                13	/* Deprecated */
+
+#define XF86DRINumberEvents		0
+
+#define XF86DRIClientNotLocal		0
+#define XF86DRIOperationNotSupported	1
+#define XF86DRINumberErrors		(XF86DRIOperationNotSupported + 1)
+
+#ifndef _XF86DRI_SERVER_
+
+_XFUNCPROTOBEGIN
+    Bool uniDRIQueryExtension(Display * dpy, int *event_base,
+			      int *error_base);
+
+Bool uniDRIQueryVersion(Display * dpy, int *majorVersion, int *minorVersion,
+			int *patchVersion);
+
+Bool uniDRIQueryDirectRenderingCapable(Display * dpy, int screen,
+				       Bool * isCapable);
+
+Bool uniDRIOpenConnection(Display * dpy, int screen, drm_handle_t * hSAREA,
+			  char **busIDString);
+
+Bool uniDRIAuthConnection(Display * dpy, int screen, drm_magic_t magic);
+
+Bool uniDRICloseConnection(Display * dpy, int screen);
+
+Bool uniDRIGetClientDriverName(Display * dpy, int screen,
+			       int *ddxDriverMajorVersion,
+			       int *ddxDriverMinorVersion,
+			       int *ddxDriverPatchVersion,
+			       char **clientDriverName);
+
+Bool uniDRICreateContext(Display * dpy, int screen, Visual * visual,
+			 XID * ptr_to_returned_context_id,
+			 drm_context_t * hHWContext);
+
+Bool uniDRICreateContextWithConfig(Display * dpy, int screen, int configID,
+				   XID * ptr_to_returned_context_id,
+				   drm_context_t * hHWContext);
+
+extern Bool uniDRIDestroyContext(Display * dpy, int screen, XID context_id);
+
+extern Bool uniDRICreateDrawable(Display * dpy, int screen,
+				 Drawable drawable,
+				 drm_drawable_t * hHWDrawable);
+
+extern Bool uniDRIDestroyDrawable(Display * dpy, int screen,
+				  Drawable drawable);
+
+Bool uniDRIGetDrawableInfo(Display * dpy, int screen, Drawable drawable,
+			   unsigned int *index, unsigned int *stamp,
+			   int *X, int *Y, int *W, int *H,
+			   int *numClipRects, drm_clip_rect_t ** pClipRects,
+			   int *backX, int *backY,
+			   int *numBackClipRects,
+			   drm_clip_rect_t ** pBackClipRects);
+
+Bool uniDRIGetDeviceInfo(Display * dpy, int screen,
+			 drm_handle_t * hFrameBuffer, int *fbOrigin,
+			 int *fbSize, int *fbStride, int *devPrivateSize,
+			 void **pDevPrivate);
+
+_XFUNCPROTOEND
+#endif /* _XF86DRI_SERVER_ */
+#endif /* _XF86DRI_H_ */
diff --git a/src/gallium/winsys/drm/radeon/python/xf86dristr.h b/src/gallium/winsys/drm/radeon/python/xf86dristr.h
new file mode 100644
index 0000000000..d898996360
--- /dev/null
+++ b/src/gallium/winsys/drm/radeon/python/xf86dristr.h
@@ -0,0 +1,389 @@
+/**************************************************************************
+
+Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+Copyright 2000 VA Linux Systems, Inc.
+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 PRECISION INSIGHT 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.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Jens Owen <jens@tungstengraphics.com>
+ *   Rickard E. (Rik) Fiath <faith@valinux.com>
+ *
+ */
+
+#ifndef _XF86DRISTR_H_
+#define _XF86DRISTR_H_
+
+#include "xf86dri.h"
+
+#define XF86DRINAME "XFree86-DRI"
+
+/* The DRI version number.  This was originally set to be the same of the
+ * XFree86 version number.  However, this version is really indepedent of
+ * the XFree86 version.
+ *
+ * Version History:
+ *    4.0.0: Original
+ *    4.0.1: Patch to bump clipstamp when windows are destroyed, 28 May 02
+ *    4.1.0: Add transition from single to multi in DRMInfo rec, 24 Jun 02
+ */
+#define XF86DRI_MAJOR_VERSION	4
+#define XF86DRI_MINOR_VERSION	1
+#define XF86DRI_PATCH_VERSION	0
+
+typedef struct _XF86DRIQueryVersion
+{
+    CARD8 reqType;		       /* always DRIReqCode */
+    CARD8 driReqType;		       /* always X_DRIQueryVersion */
+    CARD16 length B16;
+} xXF86DRIQueryVersionReq;
+
+#define sz_xXF86DRIQueryVersionReq	4
+
+typedef struct
+{
+    BYTE type;			       /* X_Reply */
+    BOOL pad1;
+    CARD16 sequenceNumber B16;
+    CARD32 length B32;
+    CARD16 majorVersion B16;	       /* major version of DRI protocol */
+    CARD16 minorVersion B16;	       /* minor version of DRI protocol */
+    CARD32 patchVersion B32;	       /* patch version of DRI protocol */
+    CARD32 pad3 B32;
+    CARD32 pad4 B32;
+    CARD32 pad5 B32;
+    CARD32 pad6 B32;
+} xXF86DRIQueryVersionReply;
+
+#define sz_xXF86DRIQueryVersionReply	32
+
+typedef struct _XF86DRIQueryDirectRenderingCapable
+{
+    CARD8 reqType;		       /* always DRIReqCode */
+    CARD8 driReqType;		       /* X_DRIQueryDirectRenderingCapable */
+    CARD16 length B16;
+    CARD32 screen B32;
+} xXF86DRIQueryDirectRenderingCapableReq;
+
+#define sz_xXF86DRIQueryDirectRenderingCapableReq	8
+
+typedef struct
+{
+    BYTE type;			       /* X_Reply */
+    BOOL pad1;
+    CARD16 sequenceNumber B16;
+    CARD32 length B32;
+    BOOL isCapable;
+    BOOL pad2;
+    BOOL pad3;
+    BOOL pad4;
+    CARD32 pad5 B32;
+    CARD32 pad6 B32;
+    CARD32 pad7 B32;
+    CARD32 pad8 B32;
+    CARD32 pad9 B32;
+} xXF86DRIQueryDirectRenderingCapableReply;
+
+#define sz_xXF86DRIQueryDirectRenderingCapableReply	32
+
+typedef struct _XF86DRIOpenConnection
+{
+    CARD8 reqType;		       /* always DRIReqCode */
+    CARD8 driReqType;		       /* always X_DRIOpenConnection */
+    CARD16 length B16;
+    CARD32 screen B32;
+} xXF86DRIOpenConnectionReq;
+
+#define sz_xXF86DRIOpenConnectionReq	8
+
+typedef struct
+{
+    BYTE type;			       /* X_Reply */
+    BOOL pad1;
+    CARD16 sequenceNumber B16;
+    CARD32 length B32;
+    CARD32 hSAREALow B32;
+    CARD32 hSAREAHigh B32;
+    CARD32 busIdStringLength B32;
+    CARD32 pad6 B32;
+    CARD32 pad7 B32;
+    CARD32 pad8 B32;
+} xXF86DRIOpenConnectionReply;
+
+#define sz_xXF86DRIOpenConnectionReply	32
+
+typedef struct _XF86DRIAuthConnection
+{
+    CARD8 reqType;		       /* always DRIReqCode */
+    CARD8 driReqType;		       /* always X_DRICloseConnection */
+    CARD16 length B16;
+    CARD32 screen B32;
+    CARD32 magic B32;
+} xXF86DRIAuthConnectionReq;
+
+#define sz_xXF86DRIAuthConnectionReq	12
+
+typedef struct
+{
+    BYTE type;
+    BOOL pad1;
+    CARD16 sequenceNumber B16;
+    CARD32 length B32;
+    CARD32 authenticated B32;
+    CARD32 pad2 B32;
+    CARD32 pad3 B32;
+    CARD32 pad4 B32;
+    CARD32 pad5 B32;
+    CARD32 pad6 B32;
+} xXF86DRIAuthConnectionReply;
+
+#define zx_xXF86DRIAuthConnectionReply  32
+
+typedef struct _XF86DRICloseConnection
+{
+    CARD8 reqType;		       /* always DRIReqCode */
+    CARD8 driReqType;		       /* always X_DRICloseConnection */
+    CARD16 length B16;
+    CARD32 screen B32;
+} xXF86DRICloseConnectionReq;
+
+#define sz_xXF86DRICloseConnectionReq	8
+
+typedef struct _XF86DRIGetClientDriverName
+{
+    CARD8 reqType;		       /* always DRIReqCode */
+    CARD8 driReqType;		       /* always X_DRIGetClientDriverName */
+    CARD16 length B16;
+    CARD32 screen B32;
+} xXF86DRIGetClientDriverNameReq;
+
+#define sz_xXF86DRIGetClientDriverNameReq	8
+
+typedef struct
+{
+    BYTE type;			       /* X_Reply */
+    BOOL pad1;
+    CARD16 sequenceNumber B16;
+    CARD32 length B32;
+    CARD32 ddxDriverMajorVersion B32;
+    CARD32 ddxDriverMinorVersion B32;
+    CARD32 ddxDriverPatchVersion B32;
+    CARD32 clientDriverNameLength B32;
+    CARD32 pad5 B32;
+    CARD32 pad6 B32;
+} xXF86DRIGetClientDriverNameReply;
+
+#define sz_xXF86DRIGetClientDriverNameReply	32
+
+typedef struct _XF86DRICreateContext
+{
+    CARD8 reqType;		       /* always DRIReqCode */
+    CARD8 driReqType;		       /* always X_DRICreateContext */
+    CARD16 length B16;
+    CARD32 screen B32;
+    CARD32 visual B32;
+    CARD32 context B32;
+} xXF86DRICreateContextReq;
+
+#define sz_xXF86DRICreateContextReq	16
+
+typedef struct
+{
+    BYTE type;			       /* X_Reply */
+    BOOL pad1;
+    CARD16 sequenceNumber B16;
+    CARD32 length B32;
+    CARD32 hHWContext B32;
+    CARD32 pad2 B32;
+    CARD32 pad3 B32;
+    CARD32 pad4 B32;
+    CARD32 pad5 B32;
+    CARD32 pad6 B32;
+} xXF86DRICreateContextReply;
+
+#define sz_xXF86DRICreateContextReply	32
+
+typedef struct _XF86DRIDestroyContext
+{
+    CARD8 reqType;		       /* always DRIReqCode */
+    CARD8 driReqType;		       /* always X_DRIDestroyContext */
+    CARD16 length B16;
+    CARD32 screen B32;
+    CARD32 context B32;
+} xXF86DRIDestroyContextReq;
+
+#define sz_xXF86DRIDestroyContextReq	12
+
+typedef struct _XF86DRICreateDrawable
+{
+    CARD8 reqType;		       /* always DRIReqCode */
+    CARD8 driReqType;		       /* always X_DRICreateDrawable */
+    CARD16 length B16;
+    CARD32 screen B32;
+    CARD32 drawable B32;
+} xXF86DRICreateDrawableReq;
+
+#define sz_xXF86DRICreateDrawableReq	12
+
+typedef struct
+{
+    BYTE type;			       /* X_Reply */
+    BOOL pad1;
+    CARD16 sequenceNumber B16;
+    CARD32 length B32;
+    CARD32 hHWDrawable B32;
+    CARD32 pad2 B32;
+    CARD32 pad3 B32;
+    CARD32 pad4 B32;
+    CARD32 pad5 B32;
+    CARD32 pad6 B32;
+} xXF86DRICreateDrawableReply;
+
+#define sz_xXF86DRICreateDrawableReply	32
+
+typedef struct _XF86DRIDestroyDrawable
+{
+    CARD8 reqType;		       /* always DRIReqCode */
+    CARD8 driReqType;		       /* always X_DRIDestroyDrawable */
+    CARD16 length B16;
+    CARD32 screen B32;
+    CARD32 drawable B32;
+} xXF86DRIDestroyDrawableReq;
+
+#define sz_xXF86DRIDestroyDrawableReq	12
+
+typedef struct _XF86DRIGetDrawableInfo
+{
+    CARD8 reqType;		       /* always DRIReqCode */
+    CARD8 driReqType;		       /* always X_DRIGetDrawableInfo */
+    CARD16 length B16;
+    CARD32 screen B32;
+    CARD32 drawable B32;
+} xXF86DRIGetDrawableInfoReq;
+
+#define sz_xXF86DRIGetDrawableInfoReq	12
+
+typedef struct
+{
+    BYTE type;			       /* X_Reply */
+    BOOL pad1;
+    CARD16 sequenceNumber B16;
+    CARD32 length B32;
+    CARD32 drawableTableIndex B32;
+    CARD32 drawableTableStamp B32;
+    INT16 drawableX B16;
+    INT16 drawableY B16;
+    INT16 drawableWidth B16;
+    INT16 drawableHeight B16;
+    CARD32 numClipRects B32;
+    INT16 backX B16;
+    INT16 backY B16;
+    CARD32 numBackClipRects B32;
+} xXF86DRIGetDrawableInfoReply;
+
+#define sz_xXF86DRIGetDrawableInfoReply	36
+
+typedef struct _XF86DRIGetDeviceInfo
+{
+    CARD8 reqType;		       /* always DRIReqCode */
+    CARD8 driReqType;		       /* always X_DRIGetDeviceInfo */
+    CARD16 length B16;
+    CARD32 screen B32;
+} xXF86DRIGetDeviceInfoReq;
+
+#define sz_xXF86DRIGetDeviceInfoReq	8
+
+typedef struct
+{
+    BYTE type;			       /* X_Reply */
+    BOOL pad1;
+    CARD16 sequenceNumber B16;
+    CARD32 length B32;
+    CARD32 hFrameBufferLow B32;
+    CARD32 hFrameBufferHigh B32;
+    CARD32 framebufferOrigin B32;
+    CARD32 framebufferSize B32;
+    CARD32 framebufferStride B32;
+    CARD32 devPrivateSize B32;
+} xXF86DRIGetDeviceInfoReply;
+
+#define sz_xXF86DRIGetDeviceInfoReply	32
+
+typedef struct _XF86DRIOpenFullScreen
+{
+    CARD8 reqType;		       /* always DRIReqCode */
+    CARD8 driReqType;		       /* always X_DRIOpenFullScreen */
+    CARD16 length B16;
+    CARD32 screen B32;
+    CARD32 drawable B32;
+} xXF86DRIOpenFullScreenReq;
+
+#define sz_xXF86DRIOpenFullScreenReq    12
+
+typedef struct
+{
+    BYTE type;
+    BOOL pad1;
+    CARD16 sequenceNumber B16;
+    CARD32 length B32;
+    CARD32 isFullScreen B32;
+    CARD32 pad2 B32;
+    CARD32 pad3 B32;
+    CARD32 pad4 B32;
+    CARD32 pad5 B32;
+    CARD32 pad6 B32;
+} xXF86DRIOpenFullScreenReply;
+
+#define sz_xXF86DRIOpenFullScreenReply  32
+
+typedef struct _XF86DRICloseFullScreen
+{
+    CARD8 reqType;		       /* always DRIReqCode */
+    CARD8 driReqType;		       /* always X_DRICloseFullScreen */
+    CARD16 length B16;
+    CARD32 screen B32;
+    CARD32 drawable B32;
+} xXF86DRICloseFullScreenReq;
+
+#define sz_xXF86DRICloseFullScreenReq   12
+
+typedef struct
+{
+    BYTE type;
+    BOOL pad1;
+    CARD16 sequenceNumber B16;
+    CARD32 length B32;
+    CARD32 pad2 B32;
+    CARD32 pad3 B32;
+    CARD32 pad4 B32;
+    CARD32 pad5 B32;
+    CARD32 pad6 B32;
+    CARD32 pad7 B32;
+} xXF86DRICloseFullScreenReply;
+
+#define sz_xXF86DRICloseFullScreenReply  32
+
+#endif /* _XF86DRISTR_H_ */
diff --git a/src/gallium/winsys/gdi/SConscript b/src/gallium/winsys/gdi/SConscript
index 72b5df8ca2..aabab95f3a 100644
--- a/src/gallium/winsys/gdi/SConscript
+++ b/src/gallium/winsys/gdi/SConscript
@@ -21,12 +21,13 @@ if env['platform'] == 'windows':
 		'gdi_softpipe_winsys.c',
 	]
 	
-	if env['toolchain'] == 'crossmingw':
+	if env['gcc']:
 		sources += ['#src/gallium/state_trackers/wgl/opengl32.mingw.def']
 	else:
 		sources += ['#src/gallium/state_trackers/wgl/opengl32.def']
 		
 	drivers = [
+		trace,
 		softpipe,
 	]
author	Dave Airlie <airlied@redhat.com>	2009-04-09 10:14:35 +1000
committer	Dave Airlie <airlied@redhat.com>	2009-04-09 10:31:08 +1000
commit	d1a9b1f513109c975a5a7ed5a2d0c329b280afe4 (patch)
tree	5c85af47b4f5af0661acf129e3ce3f59e43cbfd9 /src/gallium
parent	90ffce497395d8c02fee2ea4ee4c025eede3d876 (diff)
parent	8648c2685870174cf620ef15de70ef030a8d5a20 (diff)