Move float/rgba tile get/put functions into new file.

This should be moved into a gallium util lib (location tbd) so it can also
be used by the state tracker.
Then, remove the pipe->get/put_tile_rgba() functions.

5 files changed, 784 insertions, 666 deletions

diff --git a/src/mesa/pipe/i915simple/i915_surface.c b/src/mesa/pipe/i915simple/i915_surface.c
index 3db4093d22..b61ad17561 100644
--- a/src/mesa/pipe/i915simple/i915_surface.c
+++ b/src/mesa/pipe/i915simple/i915_surface.c
@@ -34,6 +34,8 @@
 #include "pipe/p_inlines.h"
 #include "pipe/p_winsys.h"
 
+#include "pipe/softpipe/sp_rgba_tile.h" /* XXX TEMPORARY */
+
 
 #define CLIP_TILE \
    do { \
@@ -420,8 +422,13 @@ i915_init_surface_functions(struct i915_context *i915)
    i915->pipe.get_tex_surface = i915_get_tex_surface;
    i915->pipe.get_tile = i915_get_tile;
    i915->pipe.put_tile = i915_put_tile;
+#if 0
    i915->pipe.get_tile_rgba = i915_get_tile_rgba;
    i915->pipe.put_tile_rgba = i915_put_tile_rgba;
+#else
+   i915->pipe.get_tile_rgba = softpipe_get_tile_rgba;
+   i915->pipe.put_tile_rgba = softpipe_put_tile_rgba;
+#endif
    i915->pipe.surface_data = i915_surface_data;
    i915->pipe.surface_copy = i915_surface_copy;
    i915->pipe.surface_fill = i915_surface_fill;
diff --git a/src/mesa/pipe/softpipe/Makefile b/src/mesa/pipe/softpipe/Makefile
index 31438a882e..7608ff126a 100644
--- a/src/mesa/pipe/softpipe/Makefile
+++ b/src/mesa/pipe/softpipe/Makefile
@@ -25,6 +25,7 @@ DRIVER_SOURCES = \
 	sp_quad_output.c \
 	sp_quad_stencil.c \
 	sp_quad_stipple.c \
+	sp_rgba_tile.c \
 	sp_state_blend.c \
 	sp_state_clip.c \
 	sp_state_derived.c \
diff --git a/src/mesa/pipe/softpipe/sp_rgba_tile.c b/src/mesa/pipe/softpipe/sp_rgba_tile.c
new file mode 100644
index 0000000000..71332746fb
--- /dev/null
+++ b/src/mesa/pipe/softpipe/sp_rgba_tile.c
@@ -0,0 +1,727 @@
+/**************************************************************************
+ * 
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+/**
+ * RGBA/float tile get/put functions.
+ * XXX eventually this should go into a utility library usable by
+ * the state tracker too.
+ * Then, remove pipe->get/put_tile_rgba()
+ */
+
+
+#include "pipe/p_defines.h"
+#include "pipe/p_util.h"
+#include "pipe/p_inlines.h"
+#include "sp_surface.h"
+#include "sp_rgba_tile.h"
+
+
+/** Convert short in [-32768,32767] to GLfloat in [-1.0,1.0] */
+#define SHORT_TO_FLOAT(S)   ((2.0F * (S) + 1.0F) * (1.0F/65535.0F))
+
+#define UNCLAMPED_FLOAT_TO_SHORT(us, f)  \
+   us = ( (short) ( CLAMP((f), -1.0, 1.0) * 32767.0F) )
+
+
+
+#define CLIP_TILE \
+   do { \
+      if (x >= ps->width) \
+         return; \
+      if (y >= ps->height) \
+         return; \
+      if (x + w > ps->width) \
+         w = ps->width - x; \
+      if (y + h > ps->height) \
+         h = ps->height - y; \
+   } while(0)
+
+
+/*** PIPE_FORMAT_A8R8G8B8_UNORM ***/
+
+static void
+a8r8g8b8_get_tile_rgba(struct pipe_surface *ps,
+                       unsigned x, unsigned y, unsigned w, unsigned h,
+                       float *p)
+{
+   const unsigned *src
+      = ((const unsigned *) (ps->map))
+      + y * ps->pitch + x;
+   unsigned i, j;
+   unsigned w0 = w;
+
+   assert(ps->format == PIPE_FORMAT_A8R8G8B8_UNORM);
+
+   CLIP_TILE;
+
+   for (i = 0; i < h; i++) {
+      float *pRow = p;
+      for (j = 0; j < w; j++) {
+         const unsigned pixel = src[j];
+         pRow[0] = UBYTE_TO_FLOAT((pixel >> 16) & 0xff);
+         pRow[1] = UBYTE_TO_FLOAT((pixel >>  8) & 0xff);
+         pRow[2] = UBYTE_TO_FLOAT((pixel >>  0) & 0xff);
+         pRow[3] = UBYTE_TO_FLOAT((pixel >> 24) & 0xff);
+         pRow += 4;
+      }
+      src += ps->pitch;
+      p += w0 * 4;
+   }
+}
+
+
+static void
+a8r8g8b8_put_tile_rgba(struct pipe_surface *ps,
+                       unsigned x, unsigned y, unsigned w, unsigned h,
+                       const float *p)
+{
+   unsigned *dst
+      = ((unsigned *) (ps->map))
+      + y * ps->pitch + x;
+   unsigned i, j;
+   unsigned w0 = w;
+
+   assert(ps->format == PIPE_FORMAT_A8R8G8B8_UNORM);
+
+   CLIP_TILE;
+
+   for (i = 0; i < h; i++) {
+      const float *pRow = p;
+      for (j = 0; j < w; j++) {
+         unsigned r, g, b, a;
+         UNCLAMPED_FLOAT_TO_UBYTE(r, pRow[0]);
+         UNCLAMPED_FLOAT_TO_UBYTE(g, pRow[1]);
+         UNCLAMPED_FLOAT_TO_UBYTE(b, pRow[2]);
+         UNCLAMPED_FLOAT_TO_UBYTE(a, pRow[3]);
+         dst[j] = (a << 24) | (r << 16) | (g << 8) | b;
+         pRow += 4;
+      }
+      dst += ps->pitch;
+      p += w0 * 4;
+   }
+}
+
+
+/*** PIPE_FORMAT_B8G8R8A8_UNORM ***/
+
+static void
+b8g8r8a8_get_tile_rgba(struct pipe_surface *ps,
+                       unsigned x, unsigned y, unsigned w, unsigned h,
+                       float *p)
+{
+   const unsigned *src
+      = ((const unsigned *) (ps->map))
+      + y * ps->pitch + x;
+   unsigned i, j;
+   unsigned w0 = w;
+
+   assert(ps->format == PIPE_FORMAT_B8G8R8A8_UNORM);
+
+   CLIP_TILE;
+
+   for (i = 0; i < h; i++) {
+      float *pRow = p;
+      for (j = 0; j < w; j++) {
+         const unsigned pixel = src[j];
+         pRow[0] = UBYTE_TO_FLOAT((pixel >>  8) & 0xff);
+         pRow[1] = UBYTE_TO_FLOAT((pixel >> 16) & 0xff);
+         pRow[2] = UBYTE_TO_FLOAT((pixel >> 24) & 0xff);
+         pRow[3] = UBYTE_TO_FLOAT((pixel >>  0) & 0xff);
+         pRow += 4;
+      }
+      src += ps->pitch;
+      p += w0 * 4;
+   }
+}
+
+
+static void
+b8g8r8a8_put_tile_rgba(struct pipe_surface *ps,
+                       unsigned x, unsigned y, unsigned w, unsigned h,
+                       const float *p)
+{
+   unsigned *dst
+      = ((unsigned *) (ps->map))
+      + y * ps->pitch + x;
+   unsigned i, j;
+   unsigned w0 = w;
+
+   assert(ps->format == PIPE_FORMAT_B8G8R8A8_UNORM);
+
+   CLIP_TILE;
+
+   for (i = 0; i < h; i++) {
+      const float *pRow = p;
+      for (j = 0; j < w; j++) {
+         unsigned r, g, b, a;
+         UNCLAMPED_FLOAT_TO_UBYTE(r, pRow[0]);
+         UNCLAMPED_FLOAT_TO_UBYTE(g, pRow[1]);
+         UNCLAMPED_FLOAT_TO_UBYTE(b, pRow[2]);
+         UNCLAMPED_FLOAT_TO_UBYTE(a, pRow[3]);
+         dst[j] = (b << 24) | (g << 16) | (r << 8) | a;
+         pRow += 4;
+      }
+      dst += ps->pitch;
+      p += w0 * 4;
+   }
+}
+
+
+/*** PIPE_FORMAT_A1R5G5B5_UNORM ***/
+
+static void
+a1r5g5b5_get_tile_rgba(struct pipe_surface *ps,
+                       unsigned x, unsigned y, unsigned w, unsigned h,
+                       float *p)
+{
+   const ushort *src
+      = ((const ushort *) (ps->map))
+      + y * ps->pitch + x;
+   unsigned i, j;
+
+   assert(ps->format == PIPE_FORMAT_A1R5G5B5_UNORM);
+
+   for (i = 0; i < h; i++) {
+      for (j = 0; j < w; j++) {
+         const ushort pixel = src[j];
+         p[0] = ((pixel >> 10) & 0x1f) * (1.0f / 31.0f);
+         p[1] = ((pixel >>  5) & 0x1f) * (1.0f / 31.0f);
+         p[2] = ((pixel      ) & 0x1f) * (1.0f / 31.0f);
+         p[3] = ((pixel >> 15)       ) * 1.0f;
+         p += 4;
+      }
+      src += ps->pitch;
+   }
+}
+
+
+/*** PIPE_FORMAT_A4R4G4B4_UNORM ***/
+
+static void
+a4r4g4b4_get_tile_rgba(struct pipe_surface *ps,
+                       unsigned x, unsigned y, unsigned w, unsigned h,
+                       float *p)
+{
+   const ushort *src
+      = ((const ushort *) (ps->map))
+      + y * ps->pitch + x;
+   unsigned i, j;
+
+   assert(ps->format == PIPE_FORMAT_A4R4G4B4_UNORM);
+
+   for (i = 0; i < h; i++) {
+      for (j = 0; j < w; j++) {
+         const ushort pixel = src[j];
+         p[0] = ((pixel >>  8) & 0xf) * (1.0f / 15.0f);
+         p[1] = ((pixel >>  4) & 0xf) * (1.0f / 15.0f);
+         p[2] = ((pixel      ) & 0xf) * (1.0f / 15.0f);
+         p[3] = ((pixel >> 12)      ) * (1.0f / 15.0f);
+         p += 4;
+      }
+      src += ps->pitch;
+   }
+}
+
+
+/*** PIPE_FORMAT_R5G6B5_UNORM ***/
+
+static void
+r5g6b5_get_tile_rgba(struct pipe_surface *ps,
+                     unsigned x, unsigned y, unsigned w, unsigned h,
+                     float *p)
+{
+   const ushort *src
+      = ((const ushort *) (ps->map))
+      + y * ps->pitch + x;
+   unsigned i, j;
+
+   assert(ps->format == PIPE_FORMAT_R5G6B5_UNORM);
+
+   for (i = 0; i < h; i++) {
+      for (j = 0; j < w; j++) {
+         const ushort pixel = src[j];
+         p[0] = ((pixel >> 11) & 0x1f) * (1.0f / 31.0f);
+         p[1] = ((pixel >>  5) & 0x3f) * (1.0f / 63.0f);
+         p[2] = ((pixel      ) & 0x1f) * (1.0f / 31.0f);
+         p[3] = 1.0f;
+         p += 4;
+      }
+      src += ps->pitch;
+   }
+}
+
+
+/*** PIPE_FORMAT_Z16_UNORM ***/
+
+/**
+ * Return each Z value as four floats in [0,1].
+ */
+static void
+z16_get_tile_rgba(struct pipe_surface *ps,
+                  unsigned x, unsigned y, unsigned w, unsigned h,
+                  float *p)
+{
+   const ushort *src
+      = ((const ushort *) (ps->map))
+      + y * ps->pitch + x;
+   const float scale = 1.0f / 65535.0f;
+   unsigned i, j;
+   unsigned w0 = w;
+
+   assert(ps->format == PIPE_FORMAT_Z16_UNORM);
+
+   CLIP_TILE;
+
+   for (i = 0; i < h; i++) {
+      float *pRow = p;
+      for (j = 0; j < w; j++) {
+         pRow[j * 4 + 0] =
+         pRow[j * 4 + 1] =
+         pRow[j * 4 + 2] =
+         pRow[j * 4 + 3] = src[j] * scale;
+      }
+      src += ps->pitch;
+      p += 4 * w0;
+   }
+}
+
+
+
+
+/*** PIPE_FORMAT_U_L8 ***/
+
+static void
+l8_get_tile_rgba(struct pipe_surface *ps,
+                 unsigned x, unsigned y, unsigned w, unsigned h,
+                 float *p)
+{
+   const ubyte *src
+      = ((const ubyte *) (ps->map))
+      + y * ps->pitch + x;
+   unsigned i, j;
+   unsigned w0 = w;
+
+   assert(ps->format == PIPE_FORMAT_U_L8);
+
+   CLIP_TILE;
+
+   for (i = 0; i < h; i++) {
+      float *pRow = p;
+      for (j = 0; j < w; j++) {
+         pRow[0] =
+         pRow[1] =
+         pRow[2] = UBYTE_TO_FLOAT(src[j]);
+         pRow[3] = 1.0;
+         pRow += 4;
+      }
+      src += ps->pitch;
+      p += w0 * 4;
+   }
+}
+
+
+/*** PIPE_FORMAT_U_A8 ***/
+
+static void
+a8_get_tile_rgba(struct pipe_surface *ps,
+                 unsigned x, unsigned y, unsigned w, unsigned h,
+                 float *p)
+{
+   const ubyte *src
+      = ((const ubyte *) (ps->map))
+      + y * ps->pitch + x;
+   unsigned i, j;
+   unsigned w0 = w;
+
+   assert(ps->format == PIPE_FORMAT_U_A8);
+
+   CLIP_TILE;
+
+   for (i = 0; i < h; i++) {
+      float *pRow = p;
+      for (j = 0; j < w; j++) {
+         pRow[0] =
+         pRow[1] =
+         pRow[2] = 0.0;
+         pRow[3] = UBYTE_TO_FLOAT(src[j]);
+         pRow += 4;
+      }
+      src += ps->pitch;
+      p += w0 * 4;
+   }
+}
+
+
+/*** PIPE_FORMAT_R16G16B16A16_SNORM ***/
+
+static void
+r16g16b16a16_get_tile_rgba(struct pipe_surface *ps,
+                           unsigned x, unsigned y, unsigned w, unsigned h,
+                           float *p)
+{
+   const short *src
+      = ((const short *) (ps->map))
+      + (y * ps->pitch + x) * 4;
+   unsigned i, j;
+   unsigned w0 = w;
+
+   assert(ps->format == PIPE_FORMAT_R16G16B16A16_SNORM);
+
+   CLIP_TILE;
+
+   for (i = 0; i < h; i++) {
+      float *pRow = p;
+      const short *pixel = src;
+      for (j = 0; j < w; j++) {
+         pRow[0] = SHORT_TO_FLOAT(pixel[0]);
+         pRow[1] = SHORT_TO_FLOAT(pixel[1]);
+         pRow[2] = SHORT_TO_FLOAT(pixel[2]);
+         pRow[3] = SHORT_TO_FLOAT(pixel[3]);
+         pRow += 4;
+         pixel += 4;
+      }
+      src += ps->pitch * 4;
+      p += w0 * 4;
+   }
+}
+
+
+static void
+r16g16b16a16_put_tile_rgba(struct pipe_surface *ps,
+                           unsigned x, unsigned y, unsigned w, unsigned h,
+                           const float *p)
+{
+   short *dst
+      = ((short *) (ps->map))
+      + (y * ps->pitch + x) * 4;
+   unsigned i, j;
+   unsigned w0 = w;
+
+   assert(ps->format == PIPE_FORMAT_R16G16B16A16_SNORM);
+
+   CLIP_TILE;
+
+   for (i = 0; i < h; i++) {
+      const float *pRow = p;
+      for (j = 0; j < w; j++) {
+         short r, g, b, a;
+         UNCLAMPED_FLOAT_TO_SHORT(r, pRow[0]);
+         UNCLAMPED_FLOAT_TO_SHORT(g, pRow[1]);
+         UNCLAMPED_FLOAT_TO_SHORT(b, pRow[2]);
+         UNCLAMPED_FLOAT_TO_SHORT(a, pRow[3]);
+         dst[j*4+0] = r;
+         dst[j*4+1] = g;
+         dst[j*4+2] = b;
+         dst[j*4+3] = a;
+         pRow += 4;
+      }
+      dst += ps->pitch * 4;
+      p += w0 * 4;
+   }
+}
+
+
+
+/*** PIPE_FORMAT_U_I8 ***/
+
+static void
+i8_get_tile_rgba(struct pipe_surface *ps,
+                 unsigned x, unsigned y, unsigned w, unsigned h,
+                 float *p)
+{
+   const ubyte *src
+      = ((const ubyte *) (ps->map))
+      + y * ps->pitch + x;
+   unsigned i, j;
+   unsigned w0 = w;
+
+   assert(ps->format == PIPE_FORMAT_U_I8);
+
+   CLIP_TILE;
+
+   for (i = 0; i < h; i++) {
+      float *pRow = p;
+      for (j = 0; j < w; j++) {
+         pRow[0] =
+         pRow[1] =
+         pRow[2] =
+         pRow[3] = UBYTE_TO_FLOAT(src[j]);
+         pRow += 4;
+      }
+      src += ps->pitch;
+      p += w0 * 4;
+   }
+}
+
+
+/*** PIPE_FORMAT_U_A8_L8 ***/
+
+static void
+a8_l8_get_tile_rgba(struct pipe_surface *ps,
+                    unsigned x, unsigned y, unsigned w, unsigned h,
+                    float *p)
+{
+   const ushort *src
+      = ((const ushort *) (ps->map))
+      + y * ps->pitch + x;
+   unsigned i, j;
+   unsigned w0 = w;
+
+   assert(ps->format == PIPE_FORMAT_U_A8_L8);
+
+   CLIP_TILE;
+
+   for (i = 0; i < h; i++) {
+      float *pRow = p;
+      for (j = 0; j < w; j++) {
+         const ushort p = src[j];
+         pRow[0] =
+         pRow[1] =
+         pRow[2] = UBYTE_TO_FLOAT(p & 0xff);
+         pRow[3] = UBYTE_TO_FLOAT(p >> 8);
+         pRow += 4;
+      }
+      src += ps->pitch;
+      p += w0 * 4;
+   }
+}
+
+
+
+
+/*** PIPE_FORMAT_Z32_UNORM ***/
+
+/**
+ * Return each Z value as four floats in [0,1].
+ */
+static void
+z32_get_tile_rgba(struct pipe_surface *ps,
+                  unsigned x, unsigned y, unsigned w, unsigned h,
+                  float *p)
+{
+   const uint *src
+      = ((const uint *) (ps->map))
+      + y * ps->pitch + x;
+   const double scale = 1.0 / (double) 0xffffffff;
+   unsigned i, j;
+   unsigned w0 = w;
+
+   assert(ps->format == PIPE_FORMAT_Z16_UNORM);
+
+   CLIP_TILE;
+
+   for (i = 0; i < h; i++) {
+      float *pRow = p;
+      for (j = 0; j < w; j++) {
+         pRow[j * 4 + 0] =
+         pRow[j * 4 + 1] =
+         pRow[j * 4 + 2] =
+         pRow[j * 4 + 3] = (float) (scale * src[j]);
+      }
+      src += ps->pitch;
+      p += 4 * w0;
+   }
+}
+
+
+/*** PIPE_FORMAT_S8Z24_UNORM ***/
+
+/**
+ * Return Z component as four float in [0,1].  Stencil part ignored.
+ */
+static void
+s8z24_get_tile_rgba(struct pipe_surface *ps,
+                    unsigned x, unsigned y, unsigned w, unsigned h,
+                    float *p)
+{
+   const uint *src
+      = ((const uint *) (ps->map))
+      + y * ps->pitch + x;
+   const double scale = 1.0 / ((1 << 24) - 1);
+   unsigned i, j;
+   unsigned w0 = w;
+
+   assert(ps->format == PIPE_FORMAT_S8Z24_UNORM);
+
+   CLIP_TILE;
+
+   for (i = 0; i < h; i++) {
+      float *pRow = p;
+      for (j = 0; j < w; j++) {
+         pRow[j * 4 + 0] =
+         pRow[j * 4 + 1] =
+         pRow[j * 4 + 2] =
+         pRow[j * 4 + 3] = (float) (scale * (src[j] & 0xffffff));
+      }
+      src += ps->pitch;
+      p += 4 * w0;
+   }
+}
+
+
+/*** PIPE_FORMAT_Z24S8_UNORM ***/
+
+/**
+ * Return Z component as four float in [0,1].  Stencil part ignored.
+ */
+static void
+z24s8_get_tile_rgba(struct pipe_surface *ps,
+                    unsigned x, unsigned y, unsigned w, unsigned h,
+                    float *p)
+{
+   const uint *src
+      = ((const uint *) (ps->map))
+      + y * ps->pitch + x;
+   const double scale = 1.0 / ((1 << 24) - 1);
+   unsigned i, j;
+   unsigned w0 = w;
+
+   assert(ps->format == PIPE_FORMAT_Z24S8_UNORM);
+
+   CLIP_TILE;
+
+   for (i = 0; i < h; i++) {
+      float *pRow = p;
+      for (j = 0; j < w; j++) {
+         pRow[j * 4 + 0] =
+         pRow[j * 4 + 1] =
+         pRow[j * 4 + 2] =
+         pRow[j * 4 + 3] = (float) (scale * (src[j] >> 8));
+      }
+      src += ps->pitch;
+      p += 4 * w0;
+   }
+}
+
+
+void
+softpipe_get_tile_rgba(struct pipe_context *pipe,
+                       struct pipe_surface *ps,
+                       uint x, uint y, uint w, uint h,
+                       float *p)
+{
+   switch (ps->format) {
+   case PIPE_FORMAT_A8R8G8B8_UNORM:
+      a8r8g8b8_get_tile_rgba(ps, x, y, w, h, p);
+      break;
+   case PIPE_FORMAT_B8G8R8A8_UNORM:
+      b8g8r8a8_get_tile_rgba(ps, x, y, w, h, p);
+      break;
+   case PIPE_FORMAT_A1R5G5B5_UNORM:
+      a1r5g5b5_get_tile_rgba(ps, x, y, w, h, p);
+      break;
+   case PIPE_FORMAT_A4R4G4B4_UNORM:
+      a4r4g4b4_get_tile_rgba(ps, x, y, w, h, p);
+      break;
+   case PIPE_FORMAT_R5G6B5_UNORM:
+      r5g6b5_get_tile_rgba(ps, x, y, w, h, p);
+      break;
+   case PIPE_FORMAT_U_L8:
+      l8_get_tile_rgba(ps, x, y, w, h, p);
+      break;
+   case PIPE_FORMAT_U_A8:
+      a8_get_tile_rgba(ps, x, y, w, h, p);
+      break;
+   case PIPE_FORMAT_U_I8:
+      i8_get_tile_rgba(ps, x, y, w, h, p);
+      break;
+   case PIPE_FORMAT_U_A8_L8:
+      a8_l8_get_tile_rgba(ps, x, y, w, h, p);
+      break;
+   case PIPE_FORMAT_R16G16B16A16_SNORM:
+      r16g16b16a16_get_tile_rgba(ps, x, y, w, h, p);
+      break;
+   case PIPE_FORMAT_Z16_UNORM:
+      z16_get_tile_rgba(ps, x, y, w, h, p);
+      break;
+   case PIPE_FORMAT_Z32_UNORM:
+      z32_get_tile_rgba(ps, x, y, w, h, p);
+      break;
+   case PIPE_FORMAT_S8Z24_UNORM:
+      s8z24_get_tile_rgba(ps, x, y, w, h, p);
+      break;
+   case PIPE_FORMAT_Z24S8_UNORM:
+      z24s8_get_tile_rgba(ps, x, y, w, h, p);
+      break;
+   default:
+      assert(0);
+   }
+}
+
+
+void
+softpipe_put_tile_rgba(struct pipe_context *pipe,
+                       struct pipe_surface *ps,
+                       uint x, uint y, uint w, uint h,
+                       const float *p)
+{
+   switch (ps->format) {
+   case PIPE_FORMAT_A8R8G8B8_UNORM:
+      a8r8g8b8_put_tile_rgba(ps, x, y, w, h, p);
+      break;
+   case PIPE_FORMAT_B8G8R8A8_UNORM:
+      b8g8r8a8_put_tile_rgba(ps, x, y, w, h, p);
+      break;
+   case PIPE_FORMAT_A1R5G5B5_UNORM:
+      /*a1r5g5b5_put_tile_rgba(ps, x, y, w, h, p);*/
+      break;
+   case PIPE_FORMAT_R5G6B5_UNORM:
+   case PIPE_FORMAT_R8G8B8A8_UNORM:
+      /* XXX need these */
+      fprintf(stderr, "unsup pipe format in softpipe_put_tile_rgba()\n");
+      break;
+   case PIPE_FORMAT_U_L8:
+      /*l8_put_tile_rgba(ps, x, y, w, h, p);*/
+      break;
+   case PIPE_FORMAT_U_A8:
+      /*a8_put_tile_rgba(ps, x, y, w, h, p);*/
+      break;
+   case PIPE_FORMAT_U_I8:
+      /*i8_put_tile_rgba(ps, x, y, w, h, p);*/
+      break;
+   case PIPE_FORMAT_U_A8_L8:
+      /*a8_l8_put_tile_rgba(ps, x, y, w, h, p);*/
+      break;
+   case PIPE_FORMAT_R16G16B16A16_SNORM:
+      r16g16b16a16_put_tile_rgba(ps, x, y, w, h, p);
+      break;
+   case PIPE_FORMAT_Z16_UNORM:
+      /*z16_put_tile_rgba(ps, x, y, w, h, p);*/
+      break;
+   case PIPE_FORMAT_Z32_UNORM:
+      /*z32_put_tile_rgba(ps, x, y, w, h, p);*/
+      break;
+   case PIPE_FORMAT_S8Z24_UNORM:
+      /*s8z24_put_tile_rgba(ps, x, y, w, h, p);*/
+      break;
+   case PIPE_FORMAT_Z24S8_UNORM:
+      /*z24s8_put_tile_rgba(ps, x, y, w, h, p);*/
+      break;
+   default:
+      assert(0);
+   }
+}
diff --git a/src/mesa/pipe/softpipe/sp_rgba_tile.h b/src/mesa/pipe/softpipe/sp_rgba_tile.h
new file mode 100644
index 0000000000..ffa1b65de1
--- /dev/null
+++ b/src/mesa/pipe/softpipe/sp_rgba_tile.h
@@ -0,0 +1,48 @@
+/**************************************************************************
+ * 
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#ifndef SP_RGBA_TILE_H
+#define SP_RGBA_TILE_H
+
+#include "pipe/p_compiler.h"
+
+struct pipe_context;
+struct pipe_surface;
+
+extern void
+softpipe_get_tile_rgba(struct pipe_context *pipe,
+                       struct pipe_surface *ps,
+                       uint x, uint y, uint w, uint h,
+                       float *p);
+
+extern void
+softpipe_put_tile_rgba(struct pipe_context *pipe,
+                       struct pipe_surface *ps,
+                       uint x, uint y, uint w, uint h,
+                       const float *p);
+
+#endif
diff --git a/src/mesa/pipe/softpipe/sp_surface.c b/src/mesa/pipe/softpipe/sp_surface.c
index c81e0f9c18..2a6909007f 100644
--- a/src/mesa/pipe/softpipe/sp_surface.c
+++ b/src/mesa/pipe/softpipe/sp_surface.c
@@ -32,18 +32,7 @@
 #include "sp_context.h"
 #include "sp_surface.h"
 #include "sp_texture.h"
-
-
-/**
- * Softpipe surface functions.
- */
-
-
-/** Convert GLshort in [-32768,32767] to GLfloat in [-1.0,1.0] */
-#define SHORT_TO_FLOAT(S)   ((2.0F * (S) + 1.0F) * (1.0F/65535.0F))
-
-#define UNCLAMPED_FLOAT_TO_SHORT(us, f)  \
-   us = ( (short) ( CLAMP((f), -1.0, 1.0) * 32767.0F) )
+#include "sp_rgba_tile.h"
 
 
 
@@ -60,549 +49,6 @@
    } while(0)
 
 
-/*** PIPE_FORMAT_A8R8G8B8_UNORM ***/
-
-static void
-a8r8g8b8_get_tile(struct pipe_surface *ps,
-                  unsigned x, unsigned y, unsigned w, unsigned h, float *p)
-{
-   const unsigned *src
-      = ((const unsigned *) (ps->map))
-      + y * ps->pitch + x;
-   unsigned i, j;
-   unsigned w0 = w;
-
-   assert(ps->format == PIPE_FORMAT_A8R8G8B8_UNORM);
-
-   CLIP_TILE;
-
-   for (i = 0; i < h; i++) {
-      float *pRow = p;
-      for (j = 0; j < w; j++) {
-         const unsigned pixel = src[j];
-         pRow[0] = UBYTE_TO_FLOAT((pixel >> 16) & 0xff);
-         pRow[1] = UBYTE_TO_FLOAT((pixel >>  8) & 0xff);
-         pRow[2] = UBYTE_TO_FLOAT((pixel >>  0) & 0xff);
-         pRow[3] = UBYTE_TO_FLOAT((pixel >> 24) & 0xff);
-         pRow += 4;
-      }
-      src += ps->pitch;
-      p += w0 * 4;
-   }
-}
-
-
-static void
-a8r8g8b8_put_tile(struct pipe_surface *ps,
-                  unsigned x, unsigned y, unsigned w, unsigned h,
-                  const float *p)
-{
-   unsigned *dst
-      = ((unsigned *) (ps->map))
-      + y * ps->pitch + x;
-   unsigned i, j;
-   unsigned w0 = w;
-
-   assert(ps->format == PIPE_FORMAT_A8R8G8B8_UNORM);
-
-   CLIP_TILE;
-
-   for (i = 0; i < h; i++) {
-      const float *pRow = p;
-      for (j = 0; j < w; j++) {
-         unsigned r, g, b, a;
-         UNCLAMPED_FLOAT_TO_UBYTE(r, pRow[0]);
-         UNCLAMPED_FLOAT_TO_UBYTE(g, pRow[1]);
-         UNCLAMPED_FLOAT_TO_UBYTE(b, pRow[2]);
-         UNCLAMPED_FLOAT_TO_UBYTE(a, pRow[3]);
-         dst[j] = (a << 24) | (r << 16) | (g << 8) | b;
-         pRow += 4;
-      }
-      dst += ps->pitch;
-      p += w0 * 4;
-   }
-}
-
-
-/*** PIPE_FORMAT_B8G8R8A8_UNORM ***/
-
-static void
-b8g8r8a8_get_tile(struct pipe_surface *ps,
-                  unsigned x, unsigned y, unsigned w, unsigned h, float *p)
-{
-   const unsigned *src
-      = ((const unsigned *) (ps->map))
-      + y * ps->pitch + x;
-   unsigned i, j;
-   unsigned w0 = w;
-
-   assert(ps->format == PIPE_FORMAT_B8G8R8A8_UNORM);
-
-   CLIP_TILE;
-
-   for (i = 0; i < h; i++) {
-      float *pRow = p;
-      for (j = 0; j < w; j++) {
-         const unsigned pixel = src[j];
-         pRow[0] = UBYTE_TO_FLOAT((pixel >>  8) & 0xff);
-         pRow[1] = UBYTE_TO_FLOAT((pixel >> 16) & 0xff);
-         pRow[2] = UBYTE_TO_FLOAT((pixel >> 24) & 0xff);
-         pRow[3] = UBYTE_TO_FLOAT((pixel >>  0) & 0xff);
-         pRow += 4;
-      }
-      src += ps->pitch;
-      p += w0 * 4;
-   }
-}
-
-
-static void
-b8g8r8a8_put_tile(struct pipe_surface *ps,
-                  unsigned x, unsigned y, unsigned w, unsigned h,
-                  const float *p)
-{
-   unsigned *dst
-      = ((unsigned *) (ps->map))
-      + y * ps->pitch + x;
-   unsigned i, j;
-   unsigned w0 = w;
-
-   assert(ps->format == PIPE_FORMAT_B8G8R8A8_UNORM);
-
-   CLIP_TILE;
-
-   for (i = 0; i < h; i++) {
-      const float *pRow = p;
-      for (j = 0; j < w; j++) {
-         unsigned r, g, b, a;
-         UNCLAMPED_FLOAT_TO_UBYTE(r, pRow[0]);
-         UNCLAMPED_FLOAT_TO_UBYTE(g, pRow[1]);
-         UNCLAMPED_FLOAT_TO_UBYTE(b, pRow[2]);
-         UNCLAMPED_FLOAT_TO_UBYTE(a, pRow[3]);
-         dst[j] = (b << 24) | (g << 16) | (r << 8) | a;
-         pRow += 4;
-      }
-      dst += ps->pitch;
-      p += w0 * 4;
-   }
-}
-
-
-/*** PIPE_FORMAT_A1R5G5B5_UNORM ***/
-
-static void
-a1r5g5b5_get_tile(struct pipe_surface *ps,
-                  unsigned x, unsigned y, unsigned w, unsigned h, float *p)
-{
-   const ushort *src
-      = ((const ushort *) (ps->map))
-      + y * ps->pitch + x;
-   unsigned i, j;
-
-   assert(ps->format == PIPE_FORMAT_A1R5G5B5_UNORM);
-
-   for (i = 0; i < h; i++) {
-      for (j = 0; j < w; j++) {
-         const ushort pixel = src[j];
-         p[0] = ((pixel >> 10) & 0x1f) * (1.0f / 31.0f);
-         p[1] = ((pixel >>  5) & 0x1f) * (1.0f / 31.0f);
-         p[2] = ((pixel      ) & 0x1f) * (1.0f / 31.0f);
-         p[3] = ((pixel >> 15)       ) * 1.0f;
-         p += 4;
-      }
-      src += ps->pitch;
-   }
-}
-
-
-/*** PIPE_FORMAT_A4R4G4B4_UNORM ***/
-
-static void
-a4r4g4b4_get_tile(struct pipe_surface *ps,
-                  unsigned x, unsigned y, unsigned w, unsigned h, float *p)
-{
-   const ushort *src
-      = ((const ushort *) (ps->map))
-      + y * ps->pitch + x;
-   unsigned i, j;
-
-   assert(ps->format == PIPE_FORMAT_A4R4G4B4_UNORM);
-
-   for (i = 0; i < h; i++) {
-      for (j = 0; j < w; j++) {
-         const ushort pixel = src[j];
-         p[0] = ((pixel >>  8) & 0xf) * (1.0f / 15.0f);
-         p[1] = ((pixel >>  4) & 0xf) * (1.0f / 15.0f);
-         p[2] = ((pixel      ) & 0xf) * (1.0f / 15.0f);
-         p[3] = ((pixel >> 12)      ) * (1.0f / 15.0f);
-         p += 4;
-      }
-      src += ps->pitch;
-   }
-}
-
-
-/*** PIPE_FORMAT_R5G6B5_UNORM ***/
-
-static void
-r5g6b5_get_tile(struct pipe_surface *ps,
-		unsigned x, unsigned y, unsigned w, unsigned h, float *p)
-{
-   const ushort *src
-      = ((const ushort *) (ps->map))
-      + y * ps->pitch + x;
-   unsigned i, j;
-
-   assert(ps->format == PIPE_FORMAT_R5G6B5_UNORM);
-
-   for (i = 0; i < h; i++) {
-      for (j = 0; j < w; j++) {
-         const ushort pixel = src[j];
-         p[0] = ((pixel >> 11) & 0x1f) * (1.0f / 31.0f);
-         p[1] = ((pixel >>  5) & 0x3f) * (1.0f / 63.0f);
-         p[2] = ((pixel      ) & 0x1f) * (1.0f / 31.0f);
-         p[3] = 1.0f;
-         p += 4;
-      }
-      src += ps->pitch;
-   }
-}
-
-
-/*** PIPE_FORMAT_Z16_UNORM ***/
-
-/**
- * Return each Z value as four floats in [0,1].
- */
-static void
-z16_get_tile(struct pipe_surface *ps,
-             unsigned x, unsigned y, unsigned w, unsigned h, float *p)
-{
-   const ushort *src
-      = ((const ushort *) (ps->map))
-      + y * ps->pitch + x;
-   const float scale = 1.0f / 65535.0f;
-   unsigned i, j;
-   unsigned w0 = w;
-
-   assert(ps->format == PIPE_FORMAT_Z16_UNORM);
-
-   CLIP_TILE;
-
-   for (i = 0; i < h; i++) {
-      float *pRow = p;
-      for (j = 0; j < w; j++) {
-         pRow[j * 4 + 0] =
-         pRow[j * 4 + 1] =
-         pRow[j * 4 + 2] =
-         pRow[j * 4 + 3] = src[j] * scale;
-      }
-      src += ps->pitch;
-      p += 4 * w0;
-   }
-}
-
-
-
-
-/*** PIPE_FORMAT_U_L8 ***/
-
-static void
-l8_get_tile(struct pipe_surface *ps,
-                  unsigned x, unsigned y, unsigned w, unsigned h, float *p)
-{
-   const ubyte *src
-      = ((const ubyte *) (ps->map))
-      + y * ps->pitch + x;
-   unsigned i, j;
-   unsigned w0 = w;
-
-   assert(ps->format == PIPE_FORMAT_U_L8);
-
-   CLIP_TILE;
-
-   for (i = 0; i < h; i++) {
-      float *pRow = p;
-      for (j = 0; j < w; j++) {
-         pRow[0] =
-         pRow[1] =
-         pRow[2] = UBYTE_TO_FLOAT(src[j]);
-         pRow[3] = 1.0;
-         pRow += 4;
-      }
-      src += ps->pitch;
-      p += w0 * 4;
-   }
-}
-
-
-/*** PIPE_FORMAT_U_A8 ***/
-
-static void
-a8_get_tile(struct pipe_surface *ps,
-                  unsigned x, unsigned y, unsigned w, unsigned h, float *p)
-{
-   const ubyte *src
-      = ((const ubyte *) (ps->map))
-      + y * ps->pitch + x;
-   unsigned i, j;
-   unsigned w0 = w;
-
-   assert(ps->format == PIPE_FORMAT_U_A8);
-
-   CLIP_TILE;
-
-   for (i = 0; i < h; i++) {
-      float *pRow = p;
-      for (j = 0; j < w; j++) {
-         pRow[0] =
-         pRow[1] =
-         pRow[2] = 0.0;
-         pRow[3] = UBYTE_TO_FLOAT(src[j]);
-         pRow += 4;
-      }
-      src += ps->pitch;
-      p += w0 * 4;
-   }
-}
-
-
-/*** PIPE_FORMAT_R16G16B16A16_SNORM ***/
-
-static void
-r16g16b16a16_get_tile(struct pipe_surface *ps,
-                      unsigned x, unsigned y, unsigned w, unsigned h, float *p)
-{
-   const short *src
-      = ((const short *) (ps->map))
-      + (y * ps->pitch + x) * 4;
-   unsigned i, j;
-   unsigned w0 = w;
-
-   assert(ps->format == PIPE_FORMAT_R16G16B16A16_SNORM);
-
-   CLIP_TILE;
-
-   for (i = 0; i < h; i++) {
-      float *pRow = p;
-      const short *pixel = src;
-      for (j = 0; j < w; j++) {
-         pRow[0] = SHORT_TO_FLOAT(pixel[0]);
-         pRow[1] = SHORT_TO_FLOAT(pixel[1]);
-         pRow[2] = SHORT_TO_FLOAT(pixel[2]);
-         pRow[3] = SHORT_TO_FLOAT(pixel[3]);
-         pRow += 4;
-         pixel += 4;
-      }
-      src += ps->pitch * 4;
-      p += w0 * 4;
-   }
-}
-
-
-static void
-r16g16b16a16_put_tile(struct pipe_surface *ps,
-                      unsigned x, unsigned y, unsigned w, unsigned h,
-                      const float *p)
-{
-   short *dst
-      = ((short *) (ps->map))
-      + (y * ps->pitch + x) * 4;
-   unsigned i, j;
-   unsigned w0 = w;
-
-   assert(ps->format == PIPE_FORMAT_R16G16B16A16_SNORM);
-
-   CLIP_TILE;
-
-   for (i = 0; i < h; i++) {
-      const float *pRow = p;
-      for (j = 0; j < w; j++) {
-         short r, g, b, a;
-         UNCLAMPED_FLOAT_TO_SHORT(r, pRow[0]);
-         UNCLAMPED_FLOAT_TO_SHORT(g, pRow[1]);
-         UNCLAMPED_FLOAT_TO_SHORT(b, pRow[2]);
-         UNCLAMPED_FLOAT_TO_SHORT(a, pRow[3]);
-         dst[j*4+0] = r;
-         dst[j*4+1] = g;
-         dst[j*4+2] = b;
-         dst[j*4+3] = a;
-         pRow += 4;
-      }
-      dst += ps->pitch * 4;
-      p += w0 * 4;
-   }
-}
-
-
-
-/*** PIPE_FORMAT_U_I8 ***/
-
-static void
-i8_get_tile(struct pipe_surface *ps,
-            unsigned x, unsigned y, unsigned w, unsigned h, float *p)
-{
-   const ubyte *src
-      = ((const ubyte *) (ps->map))
-      + y * ps->pitch + x;
-   unsigned i, j;
-   unsigned w0 = w;
-
-   assert(ps->format == PIPE_FORMAT_U_I8);
-
-   CLIP_TILE;
-
-   for (i = 0; i < h; i++) {
-      float *pRow = p;
-      for (j = 0; j < w; j++) {
-         pRow[0] =
-         pRow[1] =
-         pRow[2] =
-         pRow[3] = UBYTE_TO_FLOAT(src[j]);
-         pRow += 4;
-      }
-      src += ps->pitch;
-      p += w0 * 4;
-   }
-}
-
-
-/*** PIPE_FORMAT_U_A8_L8 ***/
-
-static void
-a8_l8_get_tile(struct pipe_surface *ps,
-               unsigned x, unsigned y, unsigned w, unsigned h, float *p)
-{
-   const ushort *src
-      = ((const ushort *) (ps->map))
-      + y * ps->pitch + x;
-   unsigned i, j;
-   unsigned w0 = w;
-
-   assert(ps->format == PIPE_FORMAT_U_A8_L8);
-
-   CLIP_TILE;
-
-   for (i = 0; i < h; i++) {
-      float *pRow = p;
-      for (j = 0; j < w; j++) {
-         const ushort p = src[j];
-         pRow[0] =
-         pRow[1] =
-         pRow[2] = UBYTE_TO_FLOAT(p & 0xff);
-         pRow[3] = UBYTE_TO_FLOAT(p >> 8);
-         pRow += 4;
-      }
-      src += ps->pitch;
-      p += w0 * 4;
-   }
-}
-
-
-
-
-/*** PIPE_FORMAT_Z32_UNORM ***/
-
-/**
- * Return each Z value as four floats in [0,1].
- */
-static void
-z32_get_tile(struct pipe_surface *ps,
-             unsigned x, unsigned y, unsigned w, unsigned h, float *p)
-{
-   const uint *src
-      = ((const uint *) (ps->map))
-      + y * ps->pitch + x;
-   const double scale = 1.0 / (double) 0xffffffff;
-   unsigned i, j;
-   unsigned w0 = w;
-
-   assert(ps->format == PIPE_FORMAT_Z16_UNORM);
-
-   CLIP_TILE;
-
-   for (i = 0; i < h; i++) {
-      float *pRow = p;
-      for (j = 0; j < w; j++) {
-         pRow[j * 4 + 0] =
-         pRow[j * 4 + 1] =
-         pRow[j * 4 + 2] =
-         pRow[j * 4 + 3] = (float) (scale * src[j]);
-      }
-      src += ps->pitch;
-      p += 4 * w0;
-   }
-}
-
-
-/*** PIPE_FORMAT_S8Z24_UNORM ***/
-
-/**
- * Return Z component as four float in [0,1].  Stencil part ignored.
- */
-static void
-s8z24_get_tile(struct pipe_surface *ps,
-               unsigned x, unsigned y, unsigned w, unsigned h, float *p)
-{
-   const uint *src
-      = ((const uint *) (ps->map))
-      + y * ps->pitch + x;
-   const double scale = 1.0 / ((1 << 24) - 1);
-   unsigned i, j;
-   unsigned w0 = w;
-
-   assert(ps->format == PIPE_FORMAT_S8Z24_UNORM);
-
-   CLIP_TILE;
-
-   for (i = 0; i < h; i++) {
-      float *pRow = p;
-      for (j = 0; j < w; j++) {
-         pRow[j * 4 + 0] =
-         pRow[j * 4 + 1] =
-         pRow[j * 4 + 2] =
-         pRow[j * 4 + 3] = (float) (scale * (src[j] & 0xffffff));
-      }
-      src += ps->pitch;
-      p += 4 * w0;
-   }
-}
-
-
-/*** PIPE_FORMAT_Z24S8_UNORM ***/
-
-/**
- * Return Z component as four float in [0,1].  Stencil part ignored.
- */
-static void
-z24s8_get_tile(struct pipe_surface *ps,
-               unsigned x, unsigned y, unsigned w, unsigned h, float *p)
-{
-   const uint *src
-      = ((const uint *) (ps->map))
-      + y * ps->pitch + x;
-   const double scale = 1.0 / ((1 << 24) - 1);
-   unsigned i, j;
-   unsigned w0 = w;
-
-   assert(ps->format == PIPE_FORMAT_Z24S8_UNORM);
-
-   CLIP_TILE;
-
-   for (i = 0; i < h; i++) {
-      float *pRow = p;
-      for (j = 0; j < w; j++) {
-         pRow[j * 4 + 0] =
-         pRow[j * 4 + 1] =
-         pRow[j * 4 + 2] =
-         pRow[j * 4 + 3] = (float) (scale * (src[j] >> 8));
-      }
-      src += ps->pitch;
-      p += 4 * w0;
-   }
-}
-
-
 /**
  * Called via pipe->get_tex_surface()
  * XXX is this in the right place?
@@ -710,117 +156,6 @@ softpipe_put_tile(struct pipe_context *pipe, struct pipe_surface *ps,
 }
 
 
-/* XXX TEMPORARY */
-void
-softpipe_get_tile_rgba(struct pipe_context *pipe,
-                       struct pipe_surface *ps,
-                       uint x, uint y, uint w, uint h,
-                       float *p)
-{
-   switch (ps->format) {
-   case PIPE_FORMAT_A8R8G8B8_UNORM:
-      a8r8g8b8_get_tile(ps, x, y, w, h, p);
-      break;
-   case PIPE_FORMAT_B8G8R8A8_UNORM:
-      b8g8r8a8_get_tile(ps, x, y, w, h, p);
-      break;
-   case PIPE_FORMAT_A1R5G5B5_UNORM:
-      a1r5g5b5_get_tile(ps, x, y, w, h, p);
-      break;
-   case PIPE_FORMAT_A4R4G4B4_UNORM:
-      a4r4g4b4_get_tile(ps, x, y, w, h, p);
-      break;
-   case PIPE_FORMAT_R5G6B5_UNORM:
-      r5g6b5_get_tile(ps, x, y, w, h, p);
-      break;
-   case PIPE_FORMAT_U_L8:
-      l8_get_tile(ps, x, y, w, h, p);
-      break;
-   case PIPE_FORMAT_U_A8:
-      a8_get_tile(ps, x, y, w, h, p);
-      break;
-   case PIPE_FORMAT_U_I8:
-      i8_get_tile(ps, x, y, w, h, p);
-      break;
-   case PIPE_FORMAT_U_A8_L8:
-      a8_l8_get_tile(ps, x, y, w, h, p);
-      break;
-   case PIPE_FORMAT_R16G16B16A16_SNORM:
-      r16g16b16a16_get_tile(ps, x, y, w, h, p);
-      break;
-   case PIPE_FORMAT_Z16_UNORM:
-      z16_get_tile(ps, x, y, w, h, p);
-      break;
-   case PIPE_FORMAT_Z32_UNORM:
-      z32_get_tile(ps, x, y, w, h, p);
-      break;
-   case PIPE_FORMAT_S8Z24_UNORM:
-      s8z24_get_tile(ps, x, y, w, h, p);
-      break;
-   case PIPE_FORMAT_Z24S8_UNORM:
-      z24s8_get_tile(ps, x, y, w, h, p);
-      break;
-   default:
-      assert(0);
-   }
-}
-
-
-/* XXX TEMPORARY */
-void
-softpipe_put_tile_rgba(struct pipe_context *pipe,
-                       struct pipe_surface *ps,
-                       uint x, uint y, uint w, uint h,
-                       const float *p)
-{
-   switch (ps->format) {
-   case PIPE_FORMAT_A8R8G8B8_UNORM:
-      a8r8g8b8_put_tile(ps, x, y, w, h, p);
-      break;
-   case PIPE_FORMAT_B8G8R8A8_UNORM:
-      b8g8r8a8_put_tile(ps, x, y, w, h, p);
-      break;
-   case PIPE_FORMAT_A1R5G5B5_UNORM:
-      /*a1r5g5b5_put_tile(ps, x, y, w, h, p);*/
-      break;
-   case PIPE_FORMAT_R5G6B5_UNORM:
-   case PIPE_FORMAT_R8G8B8A8_UNORM:
-      /* XXX need these */
-      fprintf(stderr, "unsup pipe format in softpipe_put_tile_rgba()\n");
-      break;
-   case PIPE_FORMAT_U_L8:
-      /*l8_put_tile(ps, x, y, w, h, p);*/
-      break;
-   case PIPE_FORMAT_U_A8:
-      /*a8_put_tile(ps, x, y, w, h, p);*/
-      break;
-   case PIPE_FORMAT_U_I8:
-      /*i8_put_tile(ps, x, y, w, h, p);*/
-      break;
-   case PIPE_FORMAT_U_A8_L8:
-      /*a8_l8_put_tile(ps, x, y, w, h, p);*/
-      break;
-   case PIPE_FORMAT_R16G16B16A16_SNORM:
-      r16g16b16a16_put_tile(ps, x, y, w, h, p);
-      break;
-   case PIPE_FORMAT_Z16_UNORM:
-      /*z16_put_tile(ps, x, y, w, h, p);*/
-      break;
-   case PIPE_FORMAT_Z32_UNORM:
-      /*z32_put_tile(ps, x, y, w, h, p);*/
-      break;
-   case PIPE_FORMAT_S8Z24_UNORM:
-      /*s8z24_put_tile(ps, x, y, w, h, p);*/
-      break;
-   case PIPE_FORMAT_Z24S8_UNORM:
-      /*z24s8_put_tile(ps, x, y, w, h, p);*/
-      break;
-   default:
-      assert(0);
-   }
-}
-
-
 /**
  * Copy 2D rect from one place to another.
  * Position and sizes are in pixels.