Merge branch 'master' into pipe-video

Conflicts:
	configs/linux-dri
	configure.ac
	src/gallium/drivers/nvfx/Makefile
	src/gallium/include/pipe/p_defines.h
	src/gallium/include/pipe/p_screen.h
	src/gallium/include/state_tracker/dri1_api.h
	src/gallium/include/state_tracker/drm_api.h
	src/gallium/tests/python/samples/tri.py
	src/gallium/tests/trivial/Makefile
	src/gallium/tests/unit/Makefile
	src/gallium/tests/unit/SConscript
	src/gallium/tests/unit/u_format_test.c
	src/gallium/winsys/nouveau/drm/nouveau_drm_api.c

15 files changed, 640 insertions, 351 deletions

diff --git a/src/gallium/include/pipe/p_compiler.h b/src/gallium/include/pipe/p_compiler.h
index 9b31555f1b1..50205995911 100644
--- a/src/gallium/include/pipe/p_compiler.h
+++ b/src/gallium/include/pipe/p_compiler.h
@@ -35,6 +35,7 @@
 #include <string.h>
 #include <stddef.h>
 #include <stdarg.h>
+#include <limits.h>
 
 
 #if defined(_WIN32) && !defined(__WIN32__)
@@ -60,6 +61,11 @@
 #include <stdbool.h>
 
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
 #if !defined(__HAIKU__) && !defined(__USE_MISC)
 typedef unsigned int       uint;
 typedef unsigned short     ushort;
@@ -74,6 +80,14 @@ typedef unsigned char boolean;
 #define FALSE false
 #endif
 
+#ifndef va_copy
+#ifdef __va_copy
+#define va_copy(dest, src) __va_copy((dest), (src))
+#else
+#define va_copy(dest, src) (dest) = (src)
+#endif
+#endif
+
 /* Function inlining */
 #ifndef INLINE
 #  ifdef __cplusplus
@@ -97,11 +111,23 @@ typedef unsigned char boolean;
 #  endif
 #endif
 
+/* Forced function inlining */
+#ifndef ALWAYS_INLINE
+#  ifdef __GNUC__
+#    define ALWAYS_INLINE inline __attribute__((always_inline))
+#  elif defined(_MSC_VER)
+#    define ALWAYS_INLINE __forceinline
+#  else
+#    define ALWAYS_INLINE INLINE
+#  endif
+#endif
 
 /* Function visibility */
 #ifndef PUBLIC
 #  if defined(__GNUC__) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
 #    define PUBLIC __attribute__((visibility("default")))
+#  elif defined(_MSC_VER)
+#    define PUBLIC __declspec(dllexport)
 #  else
 #    define PUBLIC
 #  endif
@@ -182,6 +208,25 @@ typedef unsigned char boolean;
 
 #endif
 
+
+#if defined(__GNUC__)
+
+#define PIPE_READ_WRITE_BARRIER() __asm__("":::"memory")
+
+#elif defined(_MSC_VER)
+
+void _ReadWriteBarrier(void);
+#pragma intrinsic(_ReadWriteBarrier)
+#define PIPE_READ_WRITE_BARRIER() _ReadWriteBarrier()
+
+#else
+
+#warning "Unsupported compiler"
+#define PIPE_READ_WRITE_BARRIER() /* */
+
+#endif
+
+
 /* You should use these macros to mark if blocks where the if condition
  * is either likely to be true, or unlikely to be true.
  *
@@ -222,4 +267,10 @@ typedef unsigned char boolean;
 #define unlikely(x) !!(x)
 #endif
 
+
+#if defined(__cplusplus)
+}
+#endif
+
+
 #endif /* P_COMPILER_H */
diff --git a/src/gallium/include/pipe/p_config.h b/src/gallium/include/pipe/p_config.h
index c5928dde471..74a1fa29781 100644
--- a/src/gallium/include/pipe/p_config.h
+++ b/src/gallium/include/pipe/p_config.h
@@ -92,6 +92,11 @@
 #else
 #define PIPE_ARCH_SSE
 #endif
+#if defined(PIPE_CC_GCC) && !defined(__SSSE3__)
+/* #warning SSE3 support requires -msse3 compiler options */
+#else
+#define PIPE_ARCH_SSSE3
+#endif
 #endif
 
 #if defined(__PPC__)
@@ -146,6 +151,11 @@
 #define PIPE_OS_UNIX
 #endif
 
+#if defined(__GNU__)
+#define PIPE_OS_HURD
+#define PIPE_OS_UNIX
+#endif
+
 #if defined(__sun)
 #define PIPE_OS_SOLARIS
 #define PIPE_OS_UNIX
@@ -165,6 +175,11 @@
 #define PIPE_OS_UNIX
 #endif
 
+#if defined(__CYGWIN__)
+#define PIPE_OS_CYGWIN
+#define PIPE_OS_UNIX
+#endif
+
 /*
  * Try to auto-detect the subsystem.
  * 
diff --git a/src/gallium/include/pipe/p_context.h b/src/gallium/include/pipe/p_context.h
index 6f47845f3b8..0e53aef6d2e 100644
--- a/src/gallium/include/pipe/p_context.h
+++ b/src/gallium/include/pipe/p_context.h
@@ -28,19 +28,37 @@
 #ifndef PIPE_CONTEXT_H
 #define PIPE_CONTEXT_H
 
-#include "p_state.h"
-
+#include "p_compiler.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-   
-struct pipe_screen;
+
+struct pipe_blend_color;
+struct pipe_blend_state;
+struct pipe_box;
+struct pipe_clip_state;
+struct pipe_depth_stencil_alpha_state;
+struct pipe_draw_info;
 struct pipe_fence_handle;
-struct pipe_state_cache;
+struct pipe_framebuffer_state;
+struct pipe_index_buffer;
 struct pipe_query;
-struct pipe_winsys;
+struct pipe_poly_stipple;
+struct pipe_rasterizer_state;
+struct pipe_resource;
+struct pipe_sampler_state;
+struct pipe_sampler_view;
+struct pipe_scissor_state;
+struct pipe_shader_state;
+struct pipe_stencil_ref;
+struct pipe_stream_output_state;
+struct pipe_subresource;
+struct pipe_surface;
+struct pipe_vertex_buffer;
+struct pipe_vertex_element;
+struct pipe_viewport_state;
 
 /**
  * Gallium rendering context.  Basically:
@@ -61,46 +79,13 @@ struct pipe_context {
     * VBO drawing
     */
    /*@{*/
-   void (*draw_arrays)( struct pipe_context *pipe,
-                        unsigned mode, unsigned start, unsigned count);
-
-   void (*draw_elements)( struct pipe_context *pipe,
-                          struct pipe_resource *indexBuffer,
-                          unsigned indexSize,
-                          int indexBias,
-                          unsigned mode, unsigned start, unsigned count);
-
-   void (*draw_arrays_instanced)(struct pipe_context *pipe,
-                                 unsigned mode,
-                                 unsigned start,
-                                 unsigned count,
-                                 unsigned startInstance,
-                                 unsigned instanceCount);
-
-   void (*draw_elements_instanced)(struct pipe_context *pipe,
-                                   struct pipe_resource *indexBuffer,
-                                   unsigned indexSize,
-                                   int indexBias,
-                                   unsigned mode,
-                                   unsigned start,
-                                   unsigned count,
-                                   unsigned startInstance,
-                                   unsigned instanceCount);
-
-   /* XXX: this is (probably) a temporary entrypoint, as the range
-    * information should be available from the vertex_buffer state.
-    * Using this to quickly evaluate a specialized path in the draw
-    * module.
+   void (*draw_vbo)( struct pipe_context *pipe,
+                     const struct pipe_draw_info *info );
+
+   /**
+    * Draw the stream output buffer at index 0
     */
-   void (*draw_range_elements)( struct pipe_context *pipe,
-                                struct pipe_resource *indexBuffer,
-                                unsigned indexSize,
-                                int indexBias,
-                                unsigned minIndex,
-                                unsigned maxIndex,
-                                unsigned mode, 
-                                unsigned start, 
-                                unsigned count);
+   void (*draw_stream_output)( struct pipe_context *pipe, unsigned mode );
    /*@}*/
 
    /**
@@ -130,10 +115,10 @@ struct pipe_context {
     * \param wait  if true, this query will block until the result is ready
     * \return TRUE if results are ready, FALSE otherwise
     */
-   boolean (*get_query_result)(struct pipe_context *pipe, 
+   boolean (*get_query_result)(struct pipe_context *pipe,
                                struct pipe_query *q,
                                boolean wait,
-                               uint64_t *result);
+                               void *result);
    /*@}*/
 
    /**
@@ -153,6 +138,9 @@ struct pipe_context {
    void   (*bind_vertex_sampler_states)(struct pipe_context *,
                                         unsigned num_samplers,
                                         void **samplers);
+   void   (*bind_geometry_sampler_states)(struct pipe_context *,
+                                          unsigned num_samplers,
+                                          void **samplers);
    void   (*delete_sampler_state)(struct pipe_context *, void *);
 
    void * (*create_rasterizer_state)(struct pipe_context *,
@@ -186,6 +174,11 @@ struct pipe_context {
    void   (*bind_vertex_elements_state)(struct pipe_context *, void *);
    void   (*delete_vertex_elements_state)(struct pipe_context *, void *);
 
+   void * (*create_stream_output_state)(struct pipe_context *,
+                                        const struct pipe_stream_output_state *);
+   void   (*bind_stream_output_state)(struct pipe_context *, void *);
+   void   (*delete_stream_output_state)(struct pipe_context*, void*);
+
    /*@}*/
 
    /**
@@ -198,6 +191,9 @@ struct pipe_context {
    void (*set_stencil_ref)( struct pipe_context *,
                             const struct pipe_stencil_ref * );
 
+   void (*set_sample_mask)( struct pipe_context *,
+                            unsigned sample_mask );
+
    void (*set_clip_state)( struct pipe_context *,
                             const struct pipe_clip_state * );
 
@@ -225,40 +221,58 @@ struct pipe_context {
                                     unsigned num_views,
                                     struct pipe_sampler_view **);
 
+   void (*set_geometry_sampler_views)(struct pipe_context *,
+                                      unsigned num_views,
+                                      struct pipe_sampler_view **);
+
    void (*set_vertex_buffers)( struct pipe_context *,
                                unsigned num_buffers,
                                const struct pipe_vertex_buffer * );
 
+   void (*set_index_buffer)( struct pipe_context *pipe,
+                             const struct pipe_index_buffer * );
+
+   void (*set_stream_output_buffers)(struct pipe_context *,
+                                     struct pipe_resource **buffers,
+                                     int *offsets, /*array of offsets
+                                                     from the start of each
+                                                     of the buffers */
+                                     int num_buffers);
+
    /*@}*/
 
 
    /**
-    * Surface functions
+    * Resource functions for blit-like functionality
     *
-    * The pipe driver is allowed to set these functions to NULL, and in that
-    * case, they will not be available.
+    * If a driver supports multisampling, resource_resolve must be available.
     */
    /*@{*/
 
    /**
-    * Copy a block of pixels from one surface to another.
-    * The surfaces must be of the same format.
+    * Copy a block of pixels from one resource to another.
+    * The resource must be of the same format.
+    * Resources with nr_samples > 1 are not allowed.
     */
-   void (*surface_copy)(struct pipe_context *pipe,
-			struct pipe_surface *dest,
-			unsigned destx, unsigned desty,
-			struct pipe_surface *src,
-			unsigned srcx, unsigned srcy,
-			unsigned width, unsigned height);
+   void (*resource_copy_region)(struct pipe_context *pipe,
+                                struct pipe_resource *dst,
+                                struct pipe_subresource subdst,
+                                unsigned dstx, unsigned dsty, unsigned dstz,
+                                struct pipe_resource *src,
+                                struct pipe_subresource subsrc,
+                                unsigned srcx, unsigned srcy, unsigned srcz,
+                                unsigned width, unsigned height);
 
    /**
-    * Fill a region of a surface with a constant value.
+    * Resolve a multisampled resource into a non-multisampled one.
+    * Source and destination must have the same size and same format.
     */
-   void (*surface_fill)(struct pipe_context *pipe,
-			struct pipe_surface *dst,
-			unsigned dstx, unsigned dsty,
-			unsigned width, unsigned height,
-			unsigned value);
+   void (*resource_resolve)(struct pipe_context *pipe,
+                            struct pipe_resource *dst,
+                            struct pipe_subresource subdst,
+                            struct pipe_resource *src,
+                            struct pipe_subresource subsrc);
+
    /*@}*/
 
    /**
@@ -272,9 +286,33 @@ struct pipe_context {
     */
    void (*clear)(struct pipe_context *pipe,
                  unsigned buffers,
-		 const float *rgba,
+                 const float *rgba,
                  double depth,
-		 unsigned stencil);
+                 unsigned stencil);
+
+   /**
+    * Clear a color rendertarget surface.
+    * \param rgba  pointer to an array of one float for each of r, g, b, a.
+    */
+   void (*clear_render_target)(struct pipe_context *pipe,
+                               struct pipe_surface *dst,
+                               const float *rgba,
+                               unsigned dstx, unsigned dsty,
+                               unsigned width, unsigned height);
+
+   /**
+    * Clear a depth-stencil surface.
+    * \param clear_flags  bitfield of PIPE_CLEAR_DEPTH/STENCIL values.
+    * \param depth  depth clear value in [0,1].
+    * \param stencil  stencil clear value
+    */
+   void (*clear_depth_stencil)(struct pipe_context *pipe,
+                               struct pipe_surface *dst,
+                               unsigned clear_flags,
+                               double depth,
+                               unsigned stencil,
+                               unsigned dstx, unsigned dsty,
+                               unsigned width, unsigned height);
 
    /** Flush rendering
     * \param flags  bitmask of PIPE_FLUSH_x tokens)
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index 26ba7b8002a..d2273b334a6 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -28,7 +28,7 @@
 #ifndef PIPE_DEFINES_H
 #define PIPE_DEFINES_H
 
-#include "p_format.h"
+#include "p_compiler.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -119,11 +119,11 @@ enum pipe_error {
 #define PIPE_POLYGON_MODE_LINE  1
 #define PIPE_POLYGON_MODE_POINT 2
 
-/** Polygon front/back window, also for culling */
-#define PIPE_WINDING_NONE 0
-#define PIPE_WINDING_CW   1
-#define PIPE_WINDING_CCW  2
-#define PIPE_WINDING_BOTH (PIPE_WINDING_CW | PIPE_WINDING_CCW)
+/** Polygon face specification, eg for culling */
+#define PIPE_FACE_NONE           0
+#define PIPE_FACE_FRONT          1
+#define PIPE_FACE_BACK           2
+#define PIPE_FACE_FRONT_AND_BACK (PIPE_FACE_FRONT | PIPE_FACE_BACK)
 
 /** Stencil ops */
 #define PIPE_STENCIL_OP_KEEP       0
@@ -135,13 +135,15 @@ enum pipe_error {
 #define PIPE_STENCIL_OP_DECR_WRAP  6
 #define PIPE_STENCIL_OP_INVERT     7
 
-/** Texture types */
+/** Texture types.
+ * See the documentation for info on PIPE_TEXTURE_RECT vs PIPE_TEXTURE_2D */
 enum pipe_texture_target {
    PIPE_BUFFER       = 0,
    PIPE_TEXTURE_1D   = 1,
    PIPE_TEXTURE_2D   = 2,
    PIPE_TEXTURE_3D   = 3,
    PIPE_TEXTURE_CUBE = 4,
+   PIPE_TEXTURE_RECT = 5,
    PIPE_MAX_TEXTURE_TYPES
 };
 
@@ -189,9 +191,10 @@ enum pipe_texture_target {
  */
 /** All color buffers currently bound */
 #define PIPE_CLEAR_COLOR        (1 << 0)
+#define PIPE_CLEAR_DEPTH        (1 << 1)
+#define PIPE_CLEAR_STENCIL      (1 << 2)
 /** Depth/stencil combined */
-#define PIPE_CLEAR_DEPTHSTENCIL (1 << 1)
-
+#define PIPE_CLEAR_DEPTHSTENCIL (PIPE_CLEAR_DEPTH | PIPE_CLEAR_STENCIL)
 
 /**
  * Transfer object usage flags
@@ -284,11 +287,10 @@ enum pipe_transfer_usage {
 #define PIPE_BIND_VERTEX_BUFFER        (1 << 3) /* set_vertex_buffers */
 #define PIPE_BIND_INDEX_BUFFER         (1 << 4) /* draw_elements */
 #define PIPE_BIND_CONSTANT_BUFFER      (1 << 5) /* set_constant_buffer */
-#define PIPE_BIND_BLIT_SOURCE          (1 << 6) /* surface_copy */
-#define PIPE_BIND_BLIT_DESTINATION     (1 << 7) /* surface_copy, fill */
 #define PIPE_BIND_DISPLAY_TARGET       (1 << 8) /* flush_front_buffer */
 #define PIPE_BIND_TRANSFER_WRITE       (1 << 9) /* get_transfer */
 #define PIPE_BIND_TRANSFER_READ        (1 << 10) /* get_transfer */
+#define PIPE_BIND_STREAM_OUTPUT        (1 << 11) /* set_stream_output_buffers */
 #define PIPE_BIND_CUSTOM               (1 << 16) /* state-tracker/winsys usages */
 
 /* The first two flags above were previously part of the amorphous
@@ -323,6 +325,7 @@ enum pipe_transfer_usage {
 #define PIPE_USAGE_STATIC         2 /* same as immutable?? */
 #define PIPE_USAGE_IMMUTABLE      3 /* no change after first upload */
 #define PIPE_USAGE_STREAM         4 /* upload, draw, upload, draw */
+#define PIPE_USAGE_STAGING        5 /* supports data transfers from the GPU to the CPU */
 
 
 /* These are intended to be used in calls to is_format_supported, but
@@ -379,7 +382,11 @@ enum pipe_transfer_usage {
 #define PIPE_QUERY_OCCLUSION_COUNTER     0
 #define PIPE_QUERY_PRIMITIVES_GENERATED  1
 #define PIPE_QUERY_PRIMITIVES_EMITTED    2
-#define PIPE_QUERY_TYPES                 3
+#define PIPE_QUERY_TIME_ELAPSED          3
+#define PIPE_QUERY_SO_STATISTICS         5
+#define PIPE_QUERY_GPU_FINISHED          6
+#define PIPE_QUERY_TIMESTAMP_DISJOINT    7
+#define PIPE_QUERY_TYPES                 8
 
 
 /**
@@ -413,47 +420,69 @@ enum pipe_transfer_usage {
  * Implementation capabilities/limits which are queried through
  * pipe_screen::get_param() and pipe_screen::get_paramf().
  */
-#define PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS 1
-#define PIPE_CAP_NPOT_TEXTURES           2
-#define PIPE_CAP_TWO_SIDED_STENCIL       3
-#define PIPE_CAP_GLSL                    4  /* XXX need something better */
-#define PIPE_CAP_DUAL_SOURCE_BLEND       5  
-#define PIPE_CAP_ANISOTROPIC_FILTER      6
-#define PIPE_CAP_POINT_SPRITE            7
-#define PIPE_CAP_MAX_RENDER_TARGETS      8
-#define PIPE_CAP_OCCLUSION_QUERY         9
-#define PIPE_CAP_TEXTURE_SHADOW_MAP      10
-#define PIPE_CAP_MAX_TEXTURE_2D_LEVELS   11
-#define PIPE_CAP_MAX_TEXTURE_3D_LEVELS   12
-#define PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS 13
-#define PIPE_CAP_MAX_LINE_WIDTH          14
-#define PIPE_CAP_MAX_LINE_WIDTH_AA       15
-#define PIPE_CAP_MAX_POINT_WIDTH         16
-#define PIPE_CAP_MAX_POINT_WIDTH_AA      17
-#define PIPE_CAP_MAX_TEXTURE_ANISOTROPY  18
-#define PIPE_CAP_MAX_TEXTURE_LOD_BIAS    19
-#define PIPE_CAP_GUARD_BAND_LEFT         20  /*< float */
-#define PIPE_CAP_GUARD_BAND_TOP          21  /*< float */
-#define PIPE_CAP_GUARD_BAND_RIGHT        22  /*< float */
-#define PIPE_CAP_GUARD_BAND_BOTTOM       23  /*< float */
-#define PIPE_CAP_TEXTURE_MIRROR_CLAMP    24
-#define PIPE_CAP_TEXTURE_MIRROR_REPEAT   25
-#define PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS 26
-#define PIPE_CAP_TGSI_CONT_SUPPORTED     27
-#define PIPE_CAP_BLEND_EQUATION_SEPARATE 28
-#define PIPE_CAP_SM3                     29  /*< Shader Model 3 supported */
-#define PIPE_CAP_MAX_PREDICATE_REGISTERS 30
-#define PIPE_CAP_MAX_COMBINED_SAMPLERS   31  /*< Maximum texture image units accessible from vertex
-                                                 and fragment shaders combined */
-#define PIPE_CAP_MAX_CONST_BUFFERS       32
-#define PIPE_CAP_MAX_CONST_BUFFER_SIZE   33  /*< In bytes */
-#define PIPE_CAP_INDEP_BLEND_ENABLE      34  /*< blend enables and write masks per rendertarget */
-#define PIPE_CAP_INDEP_BLEND_FUNC        35  /*< different blend funcs per rendertarget */
-#define PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT 36
-#define PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT 37
-#define PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER 38
-#define PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER 39
+enum pipe_cap {
+   PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS,
+   PIPE_CAP_NPOT_TEXTURES,
+   PIPE_CAP_TWO_SIDED_STENCIL,
+   PIPE_CAP_GLSL,  /* XXX need something better */
+   PIPE_CAP_DUAL_SOURCE_BLEND,
+   PIPE_CAP_ANISOTROPIC_FILTER,
+   PIPE_CAP_POINT_SPRITE,
+   PIPE_CAP_MAX_RENDER_TARGETS,
+   PIPE_CAP_OCCLUSION_QUERY,
+   PIPE_CAP_TIMER_QUERY,
+   PIPE_CAP_TEXTURE_SHADOW_MAP,
+   PIPE_CAP_TEXTURE_SWIZZLE,
+   PIPE_CAP_MAX_TEXTURE_2D_LEVELS,
+   PIPE_CAP_MAX_TEXTURE_3D_LEVELS,
+   PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS,
+   PIPE_CAP_MAX_LINE_WIDTH,
+   PIPE_CAP_MAX_LINE_WIDTH_AA,
+   PIPE_CAP_MAX_POINT_WIDTH,
+   PIPE_CAP_MAX_POINT_WIDTH_AA,
+   PIPE_CAP_MAX_TEXTURE_ANISOTROPY,
+   PIPE_CAP_MAX_TEXTURE_LOD_BIAS,
+   PIPE_CAP_GUARD_BAND_LEFT,  /*< float */
+   PIPE_CAP_GUARD_BAND_TOP,  /*< float */
+   PIPE_CAP_GUARD_BAND_RIGHT,  /*< float */
+   PIPE_CAP_GUARD_BAND_BOTTOM,  /*< float */
+   PIPE_CAP_TEXTURE_MIRROR_CLAMP,
+   PIPE_CAP_TEXTURE_MIRROR_REPEAT,
+   PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS,
+   PIPE_CAP_BLEND_EQUATION_SEPARATE,
+   PIPE_CAP_SM3,  /*< Shader Model, supported */
+   PIPE_CAP_STREAM_OUTPUT,
+   /** Maximum texture image units accessible from vertex and fragment shaders
+    * combined */
+   PIPE_CAP_MAX_COMBINED_SAMPLERS,
+   /** blend enables and write masks per rendertarget */
+   PIPE_CAP_INDEP_BLEND_ENABLE,
+   /** different blend funcs per rendertarget */
+   PIPE_CAP_INDEP_BLEND_FUNC,
+   PIPE_CAP_DEPTHSTENCIL_CLEAR_SEPARATE,
+   PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT,
+   PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT,
+   PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER,
+   PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER,
+   PIPE_CAP_DEPTH_CLAMP
+};
 
+/* Shader caps not specific to any single stage */
+enum pipe_shader_cap
+{
+   PIPE_SHADER_CAP_MAX_INSTRUCTIONS, /* if 0, it means the stage is unsupported */
+   PIPE_SHADER_CAP_MAX_ALU_INSTRUCTIONS,
+   PIPE_SHADER_CAP_MAX_TEX_INSTRUCTIONS,
+   PIPE_SHADER_CAP_MAX_TEX_INDIRECTIONS,
+   PIPE_SHADER_CAP_MAX_CONTROL_FLOW_DEPTH,
+   PIPE_SHADER_CAP_MAX_INPUTS,
+   PIPE_SHADER_CAP_MAX_CONSTS,
+   PIPE_SHADER_CAP_MAX_CONST_BUFFERS,
+   PIPE_SHADER_CAP_MAX_TEMPS,
+   PIPE_SHADER_CAP_MAX_ADDRS,
+   PIPE_SHADER_CAP_MAX_PREDS,
+   PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED,
+};
 
 /**
  * Referenced query flags.
@@ -463,6 +492,7 @@ enum pipe_transfer_usage {
 #define PIPE_REFERENCED_FOR_READ  (1 << 0)
 #define PIPE_REFERENCED_FOR_WRITE (1 << 1)
 
+
 enum pipe_video_codec
 {
    PIPE_VIDEO_CODEC_UNKNOWN = 0,
@@ -489,6 +519,21 @@ enum pipe_video_profile
 };
 
 
+/**
+ * Composite query types
+ */
+struct pipe_query_data_so_statistics
+{
+   uint64_t num_primitives_written;
+   uint64_t primitives_storage_needed;
+};
+struct pipe_query_data_timestamp_disjoint
+{
+   uint64_t frequency;
+   boolean  disjoint;
+};
+
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/src/gallium/include/pipe/p_format.h b/src/gallium/include/pipe/p_format.h
index 5ca27b3db28..240e349ba7e 100644
--- a/src/gallium/include/pipe/p_format.h
+++ b/src/gallium/include/pipe/p_format.h
@@ -29,8 +29,6 @@
 #ifndef PIPE_FORMAT_H
 #define PIPE_FORMAT_H
 
-#include "p_compiler.h"
-
 #ifdef __cplusplus
 extern "C" {
 #endif
diff --git a/src/gallium/include/pipe/p_screen.h b/src/gallium/include/pipe/p_screen.h
index 919d1628d05..75eeaeba1f7 100644
--- a/src/gallium/include/pipe/p_screen.h
+++ b/src/gallium/include/pipe/p_screen.h
@@ -54,7 +54,6 @@ struct winsys_handle;
 /** Opaque type */
 struct pipe_fence_handle;
 struct pipe_winsys;
-struct pipe_texture;
 struct pipe_resource;
 struct pipe_surface;
 struct pipe_transfer;
@@ -79,22 +78,28 @@ struct pipe_screen {
     * Query an integer-valued capability/parameter/limit
     * \param param  one of PIPE_CAP_x
     */
-   int (*get_param)( struct pipe_screen *, int param );
+   int (*get_param)( struct pipe_screen *, enum pipe_cap param );
 
    /**
     * Query a float-valued capability/parameter/limit
     * \param param  one of PIPE_CAP_x
     */
-   float (*get_paramf)( struct pipe_screen *, int param );
+   float (*get_paramf)( struct pipe_screen *, enum pipe_cap param );
 
-   struct pipe_context * (*context_create)( struct pipe_screen *,
-                                            void *priv );
+   /**
+    * Query a per-shader-stage integer-valued capability/parameter/limit
+    * \param param  one of PIPE_CAP_x
+    */
+   int (*get_shader_param)( struct pipe_screen *, unsigned shader, enum pipe_shader_cap param );
+
+   struct pipe_context * (*context_create)( struct pipe_screen *, void *priv );
 
    struct pipe_video_context * (*video_context_create)( struct pipe_screen *screen,
                                                         enum pipe_video_profile profile,
                                                         enum pipe_video_chroma_format chroma_format,
                                                         unsigned width, unsigned height, void *priv );
 
+
    /**
     * Check if the given pipe_format is supported as a texture or
     * drawing surface.
@@ -104,7 +109,8 @@ struct pipe_screen {
    boolean (*is_format_supported)( struct pipe_screen *,
                                    enum pipe_format format,
                                    enum pipe_texture_target target,
-                                   unsigned bindings, 
+                                   unsigned sample_count,
+                                   unsigned bindings,
                                    unsigned geom_flags );
 
    /**
diff --git a/src/gallium/include/pipe/p_shader_tokens.h b/src/gallium/include/pipe/p_shader_tokens.h
index e21aaacc18a..74488de17eb 100644
--- a/src/gallium/include/pipe/p_shader_tokens.h
+++ b/src/gallium/include/pipe/p_shader_tokens.h
@@ -33,8 +33,6 @@
 extern "C" {
 #endif
 
-#include "p_compiler.h"
-
 
 struct tgsi_header
 {
@@ -65,17 +63,18 @@ struct tgsi_token
 };
 
 enum tgsi_file_type {
-   TGSI_FILE_NULL         =0,
-   TGSI_FILE_CONSTANT     =1,
-   TGSI_FILE_INPUT        =2,
-   TGSI_FILE_OUTPUT       =3,
-   TGSI_FILE_TEMPORARY    =4,
-   TGSI_FILE_SAMPLER      =5,
-   TGSI_FILE_ADDRESS      =6,
-   TGSI_FILE_IMMEDIATE    =7,
-   TGSI_FILE_LOOP         =8,
-   TGSI_FILE_PREDICATE    =9,
-   TGSI_FILE_SYSTEM_VALUE =10,
+   TGSI_FILE_NULL                =0,
+   TGSI_FILE_CONSTANT            =1,
+   TGSI_FILE_INPUT               =2,
+   TGSI_FILE_OUTPUT              =3,
+   TGSI_FILE_TEMPORARY           =4,
+   TGSI_FILE_SAMPLER             =5,
+   TGSI_FILE_ADDRESS             =6,
+   TGSI_FILE_IMMEDIATE           =7,
+   TGSI_FILE_PREDICATE           =8,
+   TGSI_FILE_SYSTEM_VALUE        =9,
+   TGSI_FILE_IMMEDIATE_ARRAY     =10,
+   TGSI_FILE_TEMPORARY_ARRAY     =11,
    TGSI_FILE_COUNT      /**< how many TGSI_FILE_ types */
 };
 
@@ -160,9 +159,9 @@ struct tgsi_declaration_semantic
 struct tgsi_immediate
 {
    unsigned Type       : 4;  /**< TGSI_TOKEN_TYPE_IMMEDIATE */
-   unsigned NrTokens   : 8;  /**< UINT */
+   unsigned NrTokens   : 14; /**< UINT */
    unsigned DataType   : 4;  /**< one of TGSI_IMM_x */
-   unsigned Padding    : 16;
+   unsigned Padding    : 10;
 };
 
 union tgsi_immediate_data
@@ -174,7 +173,7 @@ union tgsi_immediate_data
 
 #define TGSI_PROPERTY_GS_INPUT_PRIM          0
 #define TGSI_PROPERTY_GS_OUTPUT_PRIM         1
-#define TGSI_PROPERTY_GS_MAX_VERTICES        2
+#define TGSI_PROPERTY_GS_MAX_OUTPUT_VERTICES 2
 #define TGSI_PROPERTY_FS_COORD_ORIGIN        3
 #define TGSI_PROPERTY_FS_COORD_PIXEL_CENTER  4
 #define TGSI_PROPERTY_COUNT                  5
@@ -200,7 +199,7 @@ struct tgsi_property_data {
  * 
  * For more information on semantics of opcodes and
  * which APIs are known to use which opcodes, see
- * auxiliary/tgsi/tgsi-instruction-set.txt
+ * gallium/docs/source/tgsi.rst
  */
 #define TGSI_OPCODE_ARL                 0
 #define TGSI_OPCODE_MOV                 1
diff --git a/src/gallium/include/pipe/p_state.h b/src/gallium/include/pipe/p_state.h
index a504757c472..9a2b31da50d 100644
--- a/src/gallium/include/pipe/p_state.h
+++ b/src/gallium/include/pipe/p_state.h
@@ -43,7 +43,6 @@
 #include "p_compiler.h"
 #include "p_defines.h"
 #include "p_format.h"
-#include "p_screen.h"
 
 
 #ifdef __cplusplus
@@ -60,9 +59,11 @@ extern "C" {
 #define PIPE_MAX_CONSTANT_BUFFERS 32
 #define PIPE_MAX_SAMPLERS         16
 #define PIPE_MAX_VERTEX_SAMPLERS  16
-#define PIPE_MAX_SHADER_INPUTS    16
-#define PIPE_MAX_SHADER_OUTPUTS   16
+#define PIPE_MAX_GEOMETRY_SAMPLERS  16
+#define PIPE_MAX_SHADER_INPUTS    32
+#define PIPE_MAX_SHADER_OUTPUTS   32
 #define PIPE_MAX_TEXTURE_LEVELS   16
+#define PIPE_MAX_SO_BUFFERS        4
 
 
 struct pipe_reference
@@ -79,12 +80,13 @@ struct pipe_rasterizer_state
 {
    unsigned flatshade:1;
    unsigned light_twoside:1;
-   unsigned front_winding:2;  /**< PIPE_WINDING_x */
-   unsigned cull_mode:2;      /**< PIPE_WINDING_x */
-   unsigned fill_cw:2;        /**< PIPE_POLYGON_MODE_x */
-   unsigned fill_ccw:2;       /**< PIPE_POLYGON_MODE_x */
-   unsigned offset_cw:1;
-   unsigned offset_ccw:1;
+   unsigned front_ccw:1;
+   unsigned cull_face:2;      /**< PIPE_FACE_x */
+   unsigned fill_front:2;     /**< PIPE_POLYGON_MODE_x */
+   unsigned fill_back:2;      /**< PIPE_POLYGON_MODE_x */
+   unsigned offset_point:1;
+   unsigned offset_line:1;
+   unsigned offset_tri:1;
    unsigned scissor:1;
    unsigned poly_smooth:1;
    unsigned poly_stipple_enable:1;
@@ -152,6 +154,7 @@ struct pipe_clip_state
 {
    float ucp[PIPE_MAX_CLIP_PLANES][4];
    unsigned nr;
+   unsigned depth_clamp:1;
 };
 
 
@@ -218,6 +221,8 @@ struct pipe_blend_state
    unsigned logicop_enable:1;
    unsigned logicop_func:4;      /**< PIPE_LOGICOP_x */
    unsigned dither:1;
+   unsigned alpha_to_coverage:1;
+   unsigned alpha_to_one:1;
    struct pipe_rt_blend_state rt[PIPE_MAX_COLOR_BUFS];
 };
 
@@ -342,6 +347,21 @@ struct pipe_resource
    unsigned flags;	     /**< bitmask of PIPE_RESOURCE_FLAG_x */
 };
 
+struct pipe_stream_output_state
+{
+   /**< number of the output buffer to insert each element into */
+   int output_buffer[PIPE_MAX_SHADER_OUTPUTS];
+   /**< which register to grab each output from */
+   int register_index[PIPE_MAX_SHADER_OUTPUTS];
+   /**< TGSI_WRITEMASK signifying which components to output */
+   ubyte register_mask[PIPE_MAX_SHADER_OUTPUTS];
+   /**< number of outputs */
+   int num_outputs;
+
+   /**< stride for an entire vertex, only used if all output_buffers
+    * are 0 */
+   unsigned stride;
+};
 
 /**
  * Extra indexing info for (cube) texture resources.
@@ -399,12 +419,47 @@ struct pipe_vertex_element
    /** Which vertex_buffer (as given to pipe->set_vertex_buffer()) does
     * this attribute live in?
     */
-   unsigned vertex_buffer_index:8;
+   unsigned vertex_buffer_index;
  
    enum pipe_format src_format;
 };
 
 
+/**
+ * An index buffer.  When an index buffer is bound, all indices to vertices
+ * will be looked up in the buffer.
+ */
+struct pipe_index_buffer
+{
+   unsigned index_size;  /**< size of an index, in bytes */
+   unsigned offset;  /**< offset to start of data in buffer, in bytes */
+   struct pipe_resource *buffer; /**< the actual buffer */
+};
+
+
+/**
+ * Information to describe a draw_vbo call.
+ */
+struct pipe_draw_info
+{
+   boolean indexed;  /**< use index buffer */
+
+   unsigned mode;  /**< the mode of the primitive */
+   unsigned start;  /**< the index of the first vertex */
+   unsigned count;  /**< number of vertices */
+
+   unsigned start_instance; /**< first instance id */
+   unsigned instance_count; /**< number of instances */
+
+   /**
+    * For indexed drawing, these fields apply after index lookup.
+    */
+   int index_bias; /**< a bias to be added to each index */
+   unsigned min_index; /**< the min index */
+   unsigned max_index; /**< the max index */
+};
+
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/src/gallium/include/state_tracker/dri1_api.h b/src/gallium/include/state_tracker/dri1_api.h
deleted file mode 100644
index 41a5713a776..00000000000
--- a/src/gallium/include/state_tracker/dri1_api.h
+++ /dev/null
@@ -1,82 +0,0 @@
-#ifndef _DRI1_API_H_
-#define _DRI1_API_H_
-
-#include "pipe/p_compiler.h"
-#include "pipe/p_screen.h"
-#include "pipe/p_format.h"
-
-#include "state_tracker/drm_api.h"
-
-struct pipe_screen;
-struct pipe_winsys;
-struct pipe_buffer;
-struct pipe_context;
-struct pipe_resource;
-
-struct drm_clip_rect;
-
-struct dri1_api_version
-{
-   int major;
-   int minor;
-   int patch_level;
-};
-
-/**
- * This callback struct is intended for drivers that need to take
- * the hardware lock on command submission.
- */
-
-struct dri1_api_lock_funcs
-{
-   void (*lock) (void *pipe_priv);
-   void (*unlock) (void *locked_pipe_priv);
-      boolean(*is_locked) (void *locked_pipe_priv);
-      boolean(*is_lock_lost) (void *locked_pipe_priv);
-   void (*clear_lost_lock) (void *locked_pipe_priv);
-};
-
-struct dri1_api
-{
-   /**
-    * For flushing to the front buffer. A driver should implement one and only
-    * one of the functions below. The present_locked functions allows a dri1
-    * driver to pageflip.
-    */
-
-   /*@{ */
-
-   struct pipe_surface *(*front_srf_locked) (struct pipe_screen *
-					     locked_pipe);
-
-   void (*present_locked) (struct pipe_context * locked_pipe,
-			   struct pipe_surface * surf,
-			   const struct drm_clip_rect * rect,
-			   unsigned int num_clip,
-			   int x_draw, int y_draw,
-			   const struct drm_clip_rect * src_bbox,
-			   struct pipe_fence_handle ** fence);
-   /*@} */
-};
-
-struct dri1_create_screen_arg
-{
-   struct drm_create_screen_arg base;
-
-   struct dri1_api_lock_funcs *lf;
-   void *ddx_info;
-   int ddx_info_size;
-   void *sarea;
-
-   struct dri1_api_version ddx_version;
-   struct dri1_api_version dri_version;
-   struct dri1_api_version drm_version;
-
-   /*
-    * out parameters;
-    */
-
-   struct dri1_api *api;
-};
-
-#endif
diff --git a/src/gallium/include/state_tracker/drm_api.h b/src/gallium/include/state_tracker/drm_api.h
deleted file mode 100644
index 75131307aad..00000000000
--- a/src/gallium/include/state_tracker/drm_api.h
+++ /dev/null
@@ -1,76 +0,0 @@
-
-#ifndef _DRM_API_H_
-#define _DRM_API_H_
-
-#include "pipe/p_compiler.h"
-
-struct pipe_screen;
-struct pipe_winsys;
-struct pipe_buffer;
-struct pipe_context;
-struct pipe_video_context;
-struct pipe_resource;
-
-enum drm_create_screen_mode {
-	DRM_CREATE_NORMAL = 0,
-	DRM_CREATE_DRI1,
-	DRM_CREATE_DRIVER = 1024,
-	DRM_CREATE_MAX
-};
-
-#define DRM_API_HANDLE_TYPE_SHARED 0
-#define DRM_API_HANDLE_TYPE_KMS    1
-
-/**
- * For use with pipe_screen::{texture_from_handle|texture_get_handle}.
- */
-struct winsys_handle
-{
-	/**
-	 * Unused for texture_from_handle, always
-	 * DRM_API_HANDLE_TYPE_SHARED.  Input to texture_get_handle,
-	 * use TEXTURE_USAGE to select handle for kms or ipc.
-	 */
-	unsigned type;
-	/**
-	 * Input to texture_from_handle.
-	 * Output for texture_get_handle.
-	 */
-	unsigned handle;
-	/**
-	 * Input to texture_from_handle.
-	 * Output for texture_get_handle.
-	 */
-	unsigned stride;
-};
-
-/**
- * Modes other than DRM_CREATE_NORMAL derive from this struct.
- */
-/*@{*/
-struct drm_create_screen_arg {
-	enum drm_create_screen_mode mode;
-};
-/*@}*/
-
-struct drm_api
-{
-	void (*destroy)(struct drm_api *api);
-
-        const char *name;
-
-	/**
-	 * Kernel driver name, as accepted by drmOpenByName.
-	 */
-	const char *driver_name;
-
-	/**
-	 * Create a pipe srcreen.
-	 */
-	struct pipe_screen*  (*create_screen)(struct drm_api *api, int drm_fd,
-	                                      struct drm_create_screen_arg *arg);
-};
-
-extern struct drm_api * drm_api_create(void);
-
-#endif
diff --git a/src/gallium/include/state_tracker/drm_driver.h b/src/gallium/include/state_tracker/drm_driver.h
new file mode 100644
index 00000000000..d94c1e6a7cf
--- /dev/null
+++ b/src/gallium/include/state_tracker/drm_driver.h
@@ -0,0 +1,71 @@
+
+#ifndef _DRM_DRIVER_H_
+#define _DRM_DRIVER_H_
+
+#include "pipe/p_compiler.h"
+
+struct pipe_screen;
+struct pipe_winsys;
+struct pipe_context;
+struct pipe_resource;
+
+#define DRM_API_HANDLE_TYPE_SHARED 0
+#define DRM_API_HANDLE_TYPE_KMS    1
+
+/**
+ * For use with pipe_screen::{texture_from_handle|texture_get_handle}.
+ */
+struct winsys_handle
+{
+   /**
+    * Unused for texture_from_handle, always
+    * DRM_API_HANDLE_TYPE_SHARED.  Input to texture_get_handle,
+    * use TEXTURE_USAGE to select handle for kms or ipc.
+    */
+   unsigned type;
+   /**
+    * Input to texture_from_handle.
+    * Output for texture_get_handle.
+    */
+   unsigned handle;
+   /**
+    * Input to texture_from_handle.
+    * Output for texture_get_handle.
+    */
+   unsigned stride;
+};
+
+struct drm_driver_descriptor
+{
+   /**
+    * Identifying sufix/prefix of the binary, used by egl.
+    */
+   const char *name;
+
+   /**
+    * Kernel driver name, as accepted by drmOpenByName.
+    */
+   const char *driver_name;
+
+   /**
+    * Create a pipe srcreen.
+    *
+    * This function does any wrapping of the screen.
+    * For example wrapping trace or rbug debugging drivers around it.
+    */
+   struct pipe_screen* (*create_screen)(int drm_fd);
+};
+
+extern struct drm_driver_descriptor driver_descriptor;
+
+/**
+ * Instantiate a drm_driver_descriptor struct.
+ */
+#define DRM_DRIVER_DESCRIPTOR(name_str, driver_name_str, func) \
+struct drm_driver_descriptor driver_descriptor = {             \
+   .name = name_str,                                           \
+   .driver_name = driver_name_str,                             \
+   .create_screen = func,                                      \
+};
+
+#endif
diff --git a/src/gallium/include/state_tracker/graw.h b/src/gallium/include/state_tracker/graw.h
index a58e18e4739..6a99b234aa5 100644
--- a/src/gallium/include/state_tracker/graw.h
+++ b/src/gallium/include/state_tracker/graw.h
@@ -1,3 +1,30 @@
+/**************************************************************************
+ *
+ * Copyright 2010 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 GALLIUM_RAW_H
 #define GALLIUM_RAW_H
 
@@ -14,23 +41,34 @@
  * those for parsing text representations of TGSI shaders.
  */
 
+#include "pipe/p_compiler.h"
 #include "pipe/p_format.h"
 
 struct pipe_screen;
-
-struct pipe_screen *graw_init( void );
+struct pipe_context;
 
 /* Returns a handle to be used with flush_frontbuffer()/present().
  *
  * Query format support with screen::is_format_supported and usage
  * XXX.
  */
-void *graw_create_window( int x,
-                          int y,
-                          unsigned width,
-                          unsigned height,
-                          enum pipe_format format );
+PUBLIC struct pipe_screen *graw_create_window_and_screen( int x,
+                                                          int y,
+                                                          unsigned width,
+                                                          unsigned height,
+                                                          enum pipe_format format,
+                                                          void **handle);
+
+PUBLIC void graw_set_display_func( void (*func)( void ) );
+PUBLIC void graw_main_loop( void );
+
+PUBLIC void *graw_parse_geometry_shader( struct pipe_context *pipe,
+                                         const char *text );
+
+PUBLIC void *graw_parse_vertex_shader( struct pipe_context *pipe,
+                                       const char *text );
 
-void graw_destroy_window( void *handle );
+PUBLIC void *graw_parse_fragment_shader( struct pipe_context *pipe,
+                                         const char *text );
 
 #endif
diff --git a/src/gallium/include/state_tracker/st_api.h b/src/gallium/include/state_tracker/st_api.h
index 002d1c6b840..21e2165ed9e 100644
--- a/src/gallium/include/state_tracker/st_api.h
+++ b/src/gallium/include/state_tracker/st_api.h
@@ -47,21 +47,36 @@
  */
 enum st_api_type {
    ST_API_OPENGL,
-   ST_API_OPENGL_ES1,
-   ST_API_OPENGL_ES2,
    ST_API_OPENVG,
 
    ST_API_COUNT
 };
 
 /**
+ * The profile of a context.
+ */
+enum st_profile_type
+{
+   ST_PROFILE_DEFAULT,
+   ST_PROFILE_OPENGL_CORE,
+   ST_PROFILE_OPENGL_ES1,
+   ST_PROFILE_OPENGL_ES2
+};
+
+/* for profile_mask in st_api */
+#define ST_PROFILE_DEFAULT_MASK      (1 << ST_PROFILE_DEFAULT)
+#define ST_PROFILE_OPENGL_CORE_MASK  (1 << ST_PROFILE_OPENGL_CORE)
+#define ST_PROFILE_OPENGL_ES1_MASK   (1 << ST_PROFILE_OPENGL_ES1)
+#define ST_PROFILE_OPENGL_ES2_MASK   (1 << ST_PROFILE_OPENGL_ES2)
+
+/**
  * Used in st_context_iface->teximage.
  */
 enum st_texture_type {
    ST_TEXTURE_1D,
    ST_TEXTURE_2D,
    ST_TEXTURE_3D,
-   ST_TEXTURE_RECT,
+   ST_TEXTURE_RECT
 };
 
 /**
@@ -102,7 +117,21 @@ enum st_context_resource_type {
    ST_CONTEXT_RESOURCE_OPENGL_TEXTURE_CUBE_MAP_POSITIVE_Z,
    ST_CONTEXT_RESOURCE_OPENGL_TEXTURE_CUBE_MAP_NEGATIVE_Z,
    ST_CONTEXT_RESOURCE_OPENGL_RENDERBUFFER,
-   ST_CONTEXT_RESOURCE_OPENVG_PARENT_IMAGE,
+   ST_CONTEXT_RESOURCE_OPENVG_PARENT_IMAGE
+};
+
+/**
+ * Value to st_manager->get_param function.
+ */
+enum st_manager_param {
+   /**
+    * The dri state tracker on old libGL's doesn't do the right thing
+    * with regards to invalidating the framebuffers.
+    *
+    * For the mesa state tracker that means that it needs to invalidate
+    * the framebuffer in glViewport itself.
+    */
+   ST_MANAGER_BROKEN_INVALIDATE
 };
 
 /**
@@ -132,10 +161,6 @@ struct st_context_resource
  */
 struct st_egl_image
 {
-   /* these fields are filled by the caller */
-   struct st_context_iface *stctxi;
-   void *egl_image;
-
    /* this is owned by the caller */
    struct pipe_resource *texture;
 
@@ -170,6 +195,37 @@ struct st_visual
 };
 
 /**
+ * Represent the attributes of a context.
+ */
+struct st_context_attribs
+{
+   /**
+    * The profile and minimal version to support.
+    *
+    * The valid profiles and versions are rendering API dependent.  The latest
+    * version satisfying the request should be returned, unless
+    * forward_compatiible is true.
+    */
+   enum st_profile_type profile;
+   int major, minor;
+
+   /**
+    * Enable debugging.
+    */
+   boolean debug;
+
+   /**
+    * Return the exact version and disallow the use of deprecated features.
+    */
+   boolean forward_compatible;
+
+   /**
+    * The visual of the framebuffers the context will be bound to.
+    */
+   struct st_visual visual;
+};
+
+/**
  * Represent a windowing system drawable.
  *
  * The framebuffer is implemented by the state tracker manager and
@@ -315,10 +371,27 @@ struct st_manager
    /**
     * Look up and return the info of an EGLImage.
     *
+    * This is used to implement for example EGLImageTargetTexture2DOES.
+    * The GLeglImageOES agrument of that call is passed directly to this
+    * function call and the information needed to access this is returned
+    * in the given struct out.
+    *
+    * @smapi: manager owning the caller context
+    * @stctx: caller context
+    * @egl_image: EGLImage that caller recived
+    * @out: return struct filled out with access information.
+    *
     * This function is optional.
     */
    boolean (*get_egl_image)(struct st_manager *smapi,
-                            struct st_egl_image *stimg);
+                            void *egl_image,
+                            struct st_egl_image *out);
+
+   /**
+    * Query an manager param.
+    */
+   int (*get_param)(struct st_manager *smapi,
+                    enum st_manager_param param);
 };
 
 /**
@@ -329,6 +402,16 @@ struct st_manager
 struct st_api
 {
    /**
+    * The supported rendering API.
+    */
+   enum st_api_type api;
+
+   /**
+    * The supported profiles.  Tested with ST_PROFILE_*_MASK.
+    */
+   unsigned profile_mask;
+
+   /**
     * Destroy the API.
     */
    void (*destroy)(struct st_api *stapi);
@@ -341,23 +424,18 @@ struct st_api
    st_proc_t (*get_proc_address)(struct st_api *stapi, const char *procname);
 
    /**
-    * Return true if the visual is supported by the state tracker.
-    */
-   boolean (*is_visual_supported)(struct st_api *stapi,
-                                  const struct st_visual *visual);
-
-   /**
     * Create a rendering context.
     */
    struct st_context_iface *(*create_context)(struct st_api *stapi,
                                               struct st_manager *smapi,
-                                              const struct st_visual *visual,
+                                              const struct st_context_attribs *attribs,
                                               struct st_context_iface *stsharei);
 
    /**
     * Bind the context to the calling thread with draw and read as drawables.
     *
-    * The framebuffers might have different visuals than the context does.
+    * The framebuffers might be NULL, or might have different visuals than the
+    * context does.
     */
    boolean (*make_current)(struct st_api *stapi,
                            struct st_context_iface *stctxi,
@@ -379,18 +457,4 @@ st_visual_have_buffers(const struct st_visual *visual, unsigned mask)
    return ((visual->buffer_mask & mask) == mask);
 }
 
-/* these symbols may need to be dynamically lookup up */
-extern PUBLIC struct st_api * st_api_create_OpenGL(void);
-extern PUBLIC struct st_api * st_api_create_OpenGL_ES1(void);
-extern PUBLIC struct st_api * st_api_create_OpenGL_ES2(void);
-extern PUBLIC struct st_api * st_api_create_OpenVG(void);
-
-/**
- * The entry points of the state trackers.
- */
-#define ST_CREATE_OPENGL_SYMBOL      "st_api_create_OpenGL"
-#define ST_CREATE_OPENGL_ES1_SYMBOL  "st_api_create_OpenGL_ES1"
-#define ST_CREATE_OPENGL_ES2_SYMBOL  "st_api_create_OpenGL_ES2"
-#define ST_CREATE_OPENVG_SYMBOL      "st_api_create_OpenVG"
-
 #endif /* _ST_API_H_ */
diff --git a/src/gallium/include/state_tracker/sw_winsys.h b/src/gallium/include/state_tracker/sw_winsys.h
index d461dedb90e..0b11fe3beb9 100644
--- a/src/gallium/include/state_tracker/sw_winsys.h
+++ b/src/gallium/include/state_tracker/sw_winsys.h
@@ -97,7 +97,7 @@ struct sw_winsys
     */
    struct sw_displaytarget *
    (*displaytarget_from_handle)( struct sw_winsys *ws,
-                                 const struct pipe_resource *template,
+                                 const struct pipe_resource *templat,
                                  struct winsys_handle *whandle,
                                  unsigned *stride );
 
diff --git a/src/gallium/include/state_tracker/swrast_screen_create.h b/src/gallium/include/state_tracker/swrast_screen_create.h
new file mode 100644
index 00000000000..a08f83a3259
--- /dev/null
+++ b/src/gallium/include/state_tracker/swrast_screen_create.h
@@ -0,0 +1,67 @@
+#include "pipe/p_compiler.h"
+#include "util/u_debug.h"
+#include "target-helpers/wrap_screen.h"
+
+struct sw_winsys;
+
+#ifdef GALLIUM_SOFTPIPE
+#include "softpipe/sp_public.h"
+#endif
+
+#ifdef GALLIUM_LLVMPIPE
+#include "llvmpipe/lp_public.h"
+#endif
+
+#ifdef GALLIUM_CELL
+#include "cell/ppu/cell_public.h"
+#endif
+
+/*
+ * Helper function to choose and instantiate one of the software rasterizers:
+ * cell, llvmpipe, softpipe.
+ *
+ * This function could be shared, but currently causes headaches for
+ * the build systems, particularly scons if we try.  Long term, want
+ * to avoid having global #defines for things like GALLIUM_LLVMPIPE,
+ * GALLIUM_CELL, etc.  Scons already eliminates those #defines, so
+ * things that are painful for it now are likely to be painful for
+ * other build systems in the future.
+ */
+
+static INLINE struct pipe_screen *
+swrast_screen_create(struct sw_winsys *winsys)
+{
+   const char *default_driver;
+   const char *driver;
+   struct pipe_screen *screen = NULL;
+
+#if defined(GALLIUM_CELL)
+   default_driver = "cell";
+#elif defined(GALLIUM_LLVMPIPE)
+   default_driver = "llvmpipe";
+#elif defined(GALLIUM_SOFTPIPE)
+   default_driver = "softpipe";
+#else
+   default_driver = "";
+#endif
+
+   driver = debug_get_option("GALLIUM_DRIVER", default_driver);
+
+#if defined(GALLIUM_CELL)
+   if (screen == NULL && strcmp(driver, "cell") == 0)
+      screen = cell_create_screen( winsys );
+#endif
+
+#if defined(GALLIUM_LLVMPIPE)
+   if (screen == NULL && strcmp(driver, "llvmpipe") == 0)
+      screen = llvmpipe_create_screen( winsys );
+#endif
+
+#if defined(GALLIUM_SOFTPIPE)
+   if (screen == NULL)
+      screen = softpipe_create_screen( winsys );
+#endif
+
+   return gallium_wrap_screen( screen );
+}
+