Merge remote-tracking branch 'origin/released'

Conflicts:
	pixman/pixman/pixman-trap.c
	xorg-server/Xext/xace.c
	xorg-server/dix/dispatch.c
	xorg-server/hw/xwin/winclipboardthread.c
	xorg-server/hw/xwin/winengine.c
	xorg-server/hw/xwin/winwin32rootlesswindow.c
	xorg-server/include/dixstruct.h
	xorg-server/os/connection.c

10 files changed, 587 insertions, 32 deletions

diff --git a/mesalib/src/mesa/main/accum.c b/mesalib/src/mesa/main/accum.c
index a8c30c223..df6f219bf 100644
--- a/mesalib/src/mesa/main/accum.c
+++ b/mesalib/src/mesa/main/accum.c
@@ -117,19 +117,6 @@ _mesa_init_accum_dispatch(struct _glapi_table *disp)
 }
 
 
-#endif /* FEATURE_accum */
-
-
-void 
-_mesa_init_accum( struct gl_context *ctx )
-{
-   /* Accumulate buffer group */
-   ASSIGN_4V( ctx->Accum.ClearColor, 0.0, 0.0, 0.0, 0.0 );
-}
-
-
-
-
 /**
  * Clear the accumulation buffer by mapping the renderbuffer and
  * writing the clear color to it.  Called by the driver's implementation
@@ -507,3 +494,14 @@ _mesa_accum(struct gl_context *ctx, GLenum op, GLfloat value)
       break;
    }
 }
+
+
+#endif /* FEATURE_accum */
+
+
+void 
+_mesa_init_accum( struct gl_context *ctx )
+{
+   /* Accumulate buffer group */
+   ASSIGN_4V( ctx->Accum.ClearColor, 0.0, 0.0, 0.0, 0.0 );
+}
diff --git a/mesalib/src/mesa/main/fbobject.c b/mesalib/src/mesa/main/fbobject.c
index 912170aba..aefcaf350 100644
--- a/mesalib/src/mesa/main/fbobject.c
+++ b/mesalib/src/mesa/main/fbobject.c
@@ -2579,6 +2579,44 @@ find_attachment(const struct gl_framebuffer *fb,
 }
 
 
+/**
+ * Helper function for checking if the datatypes of color buffers are
+ * compatible for glBlitFramebuffer.  From the 3.1 spec, page 198:
+ *
+ * "GL_INVALID_OPERATION is generated if mask contains GL_COLOR_BUFFER_BIT
+ *  and any of the following conditions hold:
+ *   - The read buffer contains fixed-point or floating-point values and any
+ *     draw buffer contains neither fixed-point nor floating-point values.
+ *   - The read buffer contains unsigned integer values and any draw buffer
+ *     does not contain unsigned integer values.
+ *   - The read buffer contains signed integer values and any draw buffer
+ *     does not contain signed integer values."
+ */
+static GLboolean
+compatible_color_datatypes(gl_format srcFormat, gl_format dstFormat)
+{
+   GLenum srcType = _mesa_get_format_datatype(srcFormat);
+   GLenum dstType = _mesa_get_format_datatype(dstFormat);
+
+   if (srcType != GL_INT && srcType != GL_UNSIGNED_INT) {
+      assert(srcType == GL_UNSIGNED_NORMALIZED ||
+             srcType == GL_SIGNED_NORMALIZED ||
+             srcType == GL_FLOAT);
+      /* Boil any of those types down to GL_FLOAT */
+      srcType = GL_FLOAT;
+   }
+
+   if (dstType != GL_INT && dstType != GL_UNSIGNED_INT) {
+      assert(dstType == GL_UNSIGNED_NORMALIZED ||
+             dstType == GL_SIGNED_NORMALIZED ||
+             dstType == GL_FLOAT);
+      /* Boil any of those types down to GL_FLOAT */
+      dstType = GL_FLOAT;
+   }
+
+   return srcType == dstType;
+}
+
 
 /**
  * Blit rectangular region, optionally from one framebuffer to another.
@@ -2663,6 +2701,12 @@ _mesa_BlitFramebufferEXT(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
 	 colorReadRb = colorDrawRb = NULL;
 	 mask &= ~GL_COLOR_BUFFER_BIT;
       }
+      else if (!compatible_color_datatypes(colorReadRb->Format,
+                                           colorDrawRb->Format)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glBlitFramebufferEXT(color buffer datatypes mismatch)");
+         return;
+      }
    }
    else {
       colorReadRb = colorDrawRb = NULL;
@@ -2683,10 +2727,9 @@ _mesa_BlitFramebufferEXT(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
       if ((readRb == NULL) || (drawRb == NULL)) {
 	 mask &= ~GL_STENCIL_BUFFER_BIT;
       }
-      else if (_mesa_get_format_bits(readRb->Format, GL_STENCIL_BITS) !=
-	       _mesa_get_format_bits(drawRb->Format, GL_STENCIL_BITS)) {
+      else if (readRb->Format != drawRb->Format) {
          _mesa_error(ctx, GL_INVALID_OPERATION,
-                     "glBlitFramebufferEXT(stencil buffer size mismatch)");
+                     "glBlitFramebufferEXT(stencil buffer format mismatch)");
          return;
       }
    }
@@ -2706,10 +2749,9 @@ _mesa_BlitFramebufferEXT(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
       if ((readRb == NULL) || (drawRb == NULL)) {
 	 mask &= ~GL_DEPTH_BUFFER_BIT;
       }
-      else if (_mesa_get_format_bits(readRb->Format, GL_DEPTH_BITS) !=
-	       _mesa_get_format_bits(drawRb->Format, GL_DEPTH_BITS)) {
+      else if (readRb->Format != drawRb->Format) {
          _mesa_error(ctx, GL_INVALID_OPERATION,
-                     "glBlitFramebufferEXT(depth buffer size mismatch)");
+                     "glBlitFramebufferEXT(depth buffer format mismatch)");
          return;
       }
    }
@@ -2718,7 +2760,7 @@ _mesa_BlitFramebufferEXT(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
        drawFb->Visual.samples > 0 &&
        readFb->Visual.samples != drawFb->Visual.samples) {
       _mesa_error(ctx, GL_INVALID_OPERATION,
-                  "glBlitFramebufferEXT(mismatched samples");
+                  "glBlitFramebufferEXT(mismatched samples)");
       return;
    }
 
@@ -2742,6 +2784,19 @@ _mesa_BlitFramebufferEXT(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
       }
    }
 
+   if (filter == GL_LINEAR && (mask & GL_COLOR_BUFFER_BIT)) {
+      /* 3.1 spec, page 199:
+       * "Calling BlitFramebuffer will result in an INVALID_OPERATION error
+       * if filter is LINEAR and read buffer contains integer data."
+       */
+      GLenum type = _mesa_get_format_datatype(colorReadRb->Format);
+      if (type == GL_INT || type == GL_UNSIGNED_INT) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glBlitFramebufferEXT(integer color type)");
+         return;
+      }
+   }
+
    if (!ctx->Extensions.EXT_framebuffer_blit) {
       _mesa_error(ctx, GL_INVALID_OPERATION, "glBlitFramebufferEXT");
       return;
diff --git a/mesalib/src/mesa/main/format_unpack.c b/mesalib/src/mesa/main/format_unpack.c
index a22ff5a61..ff98c69cd 100644
--- a/mesalib/src/mesa/main/format_unpack.c
+++ b/mesalib/src/mesa/main/format_unpack.c
@@ -29,6 +29,22 @@
 #include "../../gallium/auxiliary/util/u_format_r11g11b10f.h"
 
 
+
+/* Expand 1, 2, 3, 4, 5, 6-bit values to fill 8 bits */
+
+#define EXPAND_1_8(X)  ( (X) ? 0xff : 0x0 )
+
+#define EXPAND_2_8(X)  ( ((X) << 6) | ((X) << 4) | ((X) << 2) | (X) )
+
+#define EXPAND_3_8(X)  ( ((X) << 5) | ((X) << 2) | ((X) >> 1) )
+
+#define EXPAND_4_8(X)  ( ((X) << 4) | (X) )
+
+#define EXPAND_5_8(X)  ( ((X) << 3) | ((X) >> 2) )
+
+#define EXPAND_6_8(X)  ( ((X) << 2) | ((X) >> 4) )
+
+
 /**
  * Convert an 8-bit sRGB value from non-linear space to a
  * linear RGB value in [0, 1].
@@ -57,6 +73,10 @@ nonlinear_to_linear(GLubyte cs8)
 }
 
 
+/**********************************************************************/
+/*  Unpack, returning GLfloat colors                                  */
+/**********************************************************************/
+
 typedef void (*unpack_rgba_func)(const void *src, GLfloat dst[][4], GLuint n);
 
 
@@ -1566,6 +1586,9 @@ get_unpack_rgba_function(gl_format format)
 }
 
 
+/**
+ * Unpack rgba colors, returning as GLfloat values.
+ */
 void
 _mesa_unpack_rgba_row(gl_format format, GLuint n,
                       const void *src, GLfloat dst[][4])
@@ -1574,6 +1597,482 @@ _mesa_unpack_rgba_row(gl_format format, GLuint n,
    unpack(src, dst, n);
 }
 
+
+/**********************************************************************/
+/*  Unpack, returning GLubyte colors                                  */
+/**********************************************************************/
+
+
+static void
+unpack_ubyte_RGBA8888(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLuint *s = ((const GLuint *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] = (s[i] >> 24);
+      dst[i][GCOMP] = (s[i] >> 16) & 0xff;
+      dst[i][BCOMP] = (s[i] >>  8) & 0xff;
+      dst[i][ACOMP] = (s[i]      ) & 0xff;
+   }
+}
+
+static void
+unpack_ubyte_RGBA8888_REV(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLuint *s = ((const GLuint *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] = (s[i]      ) & 0xff;
+      dst[i][GCOMP] = (s[i] >>  8) & 0xff;
+      dst[i][BCOMP] = (s[i] >> 16) & 0xff;
+      dst[i][ACOMP] = (s[i] >> 24);
+   }
+}
+
+static void
+unpack_ubyte_ARGB8888(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLuint *s = ((const GLuint *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] = (s[i] >> 16) & 0xff;
+      dst[i][GCOMP] = (s[i] >>  8) & 0xff;
+      dst[i][BCOMP] = (s[i]      ) & 0xff;
+      dst[i][ACOMP] = (s[i] >> 24);
+   }
+}
+
+static void
+unpack_ubyte_ARGB8888_REV(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLuint *s = ((const GLuint *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] = (s[i] >>  8) & 0xff;
+      dst[i][GCOMP] = (s[i] >> 16) & 0xff;
+      dst[i][BCOMP] = (s[i] >> 24);
+      dst[i][ACOMP] = (s[i]      ) & 0xff;
+   }
+}
+
+static void
+unpack_ubyte_RGBX8888(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLuint *s = ((const GLuint *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] = (s[i] >> 24);
+      dst[i][GCOMP] = (s[i] >> 16) & 0xff;
+      dst[i][BCOMP] = (s[i] >>  8) & 0xff;
+      dst[i][ACOMP] = 0xff;
+   }
+}
+
+static void
+unpack_ubyte_RGBX8888_REV(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLuint *s = ((const GLuint *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] = (s[i]      ) & 0xff;
+      dst[i][GCOMP] = (s[i] >>  8) & 0xff;
+      dst[i][BCOMP] = (s[i] >> 16) & 0xff;
+      dst[i][ACOMP] = 0xff;
+   }
+}
+
+static void
+unpack_ubyte_XRGB8888(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLuint *s = ((const GLuint *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] = (s[i] >> 16) & 0xff;
+      dst[i][GCOMP] = (s[i] >>  8) & 0xff;
+      dst[i][BCOMP] = (s[i]      ) & 0xff;
+      dst[i][ACOMP] = 0xff;
+   }
+}
+
+static void
+unpack_ubyte_XRGB8888_REV(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLuint *s = ((const GLuint *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] = (s[i] >>  8) & 0xff;
+      dst[i][GCOMP] = (s[i] >> 16) & 0xff;
+      dst[i][BCOMP] = (s[i] >> 24);
+      dst[i][ACOMP] = 0xff;
+   }
+}
+
+static void
+unpack_ubyte_RGB888(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLubyte *s = (const GLubyte *) src;
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] = s[i*3+2];
+      dst[i][GCOMP] = s[i*3+1];
+      dst[i][BCOMP] = s[i*3+0];
+      dst[i][ACOMP] = 0xff;
+   }
+}
+
+static void
+unpack_ubyte_BGR888(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLubyte *s = (const GLubyte *) src;
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] = s[i*3+0];
+      dst[i][GCOMP] = s[i*3+1];
+      dst[i][BCOMP] = s[i*3+2];
+      dst[i][ACOMP] = 0xff;
+   }
+}
+
+static void
+unpack_ubyte_RGB565(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLushort *s = ((const GLushort *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] = EXPAND_5_8((s[i] >> 11) & 0x1f);
+      dst[i][GCOMP] = EXPAND_6_8((s[i] >> 5 ) & 0x3f);
+      dst[i][BCOMP] = EXPAND_5_8( s[i]        & 0x1f);
+      dst[i][ACOMP] = 0xff;
+   }
+}
+
+static void
+unpack_ubyte_RGB565_REV(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLushort *s = ((const GLushort *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      GLuint t = (s[i] >> 8) | (s[i] << 8); /* byte swap */
+      dst[i][RCOMP] = EXPAND_5_8((t >> 11) & 0x1f);
+      dst[i][GCOMP] = EXPAND_6_8((t >> 5 ) & 0x3f);
+      dst[i][BCOMP] = EXPAND_5_8( t        & 0x1f);
+      dst[i][ACOMP] = 0xff;
+   }
+}
+
+static void
+unpack_ubyte_ARGB4444(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLushort *s = ((const GLushort *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] = EXPAND_4_8((s[i] >>  8) & 0xf);
+      dst[i][GCOMP] = EXPAND_4_8((s[i] >>  4) & 0xf);
+      dst[i][BCOMP] = EXPAND_4_8((s[i]      ) & 0xf);
+      dst[i][ACOMP] = EXPAND_4_8((s[i] >> 12) & 0xf);
+   }
+}
+
+static void
+unpack_ubyte_ARGB4444_REV(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLushort *s = ((const GLushort *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] = EXPAND_4_8((s[i]      ) & 0xf);
+      dst[i][GCOMP] = EXPAND_4_8((s[i] >> 12) & 0xf);
+      dst[i][BCOMP] = EXPAND_4_8((s[i] >>  8) & 0xf);
+      dst[i][ACOMP] = EXPAND_4_8((s[i] >>  4) & 0xf);
+   }
+}
+
+static void
+unpack_ubyte_RGBA5551(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLushort *s = ((const GLushort *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] = EXPAND_5_8((s[i] >> 11) & 0x1f);
+      dst[i][GCOMP] = EXPAND_5_8((s[i] >>  6) & 0x1f);
+      dst[i][BCOMP] = EXPAND_5_8((s[i] >>  1) & 0x1f);
+      dst[i][ACOMP] = EXPAND_1_8((s[i]      ) & 0x01);
+   }
+}
+
+static void
+unpack_ubyte_ARGB1555(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLushort *s = ((const GLushort *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] = EXPAND_5_8((s[i] >> 10) & 0x1f);
+      dst[i][GCOMP] = EXPAND_5_8((s[i] >>  5) & 0x1f);
+      dst[i][BCOMP] = EXPAND_5_8((s[i] >>  0) & 0x1f);
+      dst[i][ACOMP] = EXPAND_1_8((s[i] >> 15) & 0x01);
+   }
+}
+
+static void
+unpack_ubyte_ARGB1555_REV(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLushort *s = ((const GLushort *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      GLushort tmp = (s[i] << 8) | (s[i] >> 8); /* byteswap */
+      dst[i][RCOMP] = EXPAND_5_8((tmp >> 10) & 0x1f);
+      dst[i][GCOMP] = EXPAND_5_8((tmp >>  5) & 0x1f);
+      dst[i][BCOMP] = EXPAND_5_8((tmp >>  0) & 0x1f);
+      dst[i][ACOMP] = EXPAND_1_8((tmp >> 15) & 0x01);
+   }
+}
+
+static void
+unpack_ubyte_AL44(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLubyte *s = ((const GLubyte *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] =
+      dst[i][GCOMP] =
+      dst[i][BCOMP] = EXPAND_4_8(s[i] & 0xf);
+      dst[i][ACOMP] = EXPAND_4_8(s[i] >> 4);
+   }
+}
+
+static void
+unpack_ubyte_AL88(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLushort *s = ((const GLushort *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] = 
+      dst[i][GCOMP] = 
+      dst[i][BCOMP] = EXPAND_4_8(s[i] & 0xff);
+      dst[i][ACOMP] = EXPAND_4_8(s[i] >> 8);
+   }
+}
+
+static void
+unpack_ubyte_AL88_REV(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLushort *s = ((const GLushort *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] = 
+      dst[i][GCOMP] = 
+      dst[i][BCOMP] = EXPAND_4_8(s[i] >> 8);
+      dst[i][ACOMP] = EXPAND_4_8(s[i] & 0xff);
+   }
+}
+
+static void
+unpack_ubyte_RGB332(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLubyte *s = ((const GLubyte *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] = EXPAND_3_8((s[i] >> 5) & 0x7);
+      dst[i][GCOMP] = EXPAND_3_8((s[i] >> 2) & 0x7);
+      dst[i][BCOMP] = EXPAND_2_8((s[i]     ) & 0x3);
+      dst[i][ACOMP] = 0xff;
+   }
+}
+
+static void
+unpack_ubyte_A8(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLubyte *s = ((const GLubyte *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] =
+      dst[i][GCOMP] =
+      dst[i][BCOMP] = 0;
+      dst[i][ACOMP] = s[i];
+   }
+}
+
+static void
+unpack_ubyte_L8(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLubyte *s = ((const GLubyte *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] =
+      dst[i][GCOMP] =
+      dst[i][BCOMP] = s[i];
+      dst[i][ACOMP] = 0xff;
+   }
+}
+
+
+static void
+unpack_ubyte_I8(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLubyte *s = ((const GLubyte *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] =
+      dst[i][GCOMP] =
+      dst[i][BCOMP] =
+      dst[i][ACOMP] = s[i];
+   }
+}
+
+static void
+unpack_ubyte_R8(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLubyte *s = ((const GLubyte *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][0] = s[i];
+      dst[i][1] =
+      dst[i][2] = 0;
+      dst[i][3] = 0xff;
+   }
+}
+
+static void
+unpack_ubyte_GR88(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLushort *s = ((const GLushort *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] = s[i] & 0xff;
+      dst[i][GCOMP] = s[i] >> 8;
+      dst[i][BCOMP] = 0;
+      dst[i][ACOMP] = 0xff;
+   }
+}
+
+static void
+unpack_ubyte_RG88(const void *src, GLubyte dst[][4], GLuint n)
+{
+   const GLushort *s = ((const GLushort *) src);
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      dst[i][RCOMP] = s[i] >> 8;
+      dst[i][GCOMP] = s[i] & 0xff;
+      dst[i][BCOMP] = 0;
+      dst[i][ACOMP] = 0xff;
+   }
+}
+
+
+/**
+ * Unpack rgba colors, returning as GLubyte values.  This should usually
+ * only be used for unpacking formats that use 8 bits or less per channel.
+ */
+void
+_mesa_unpack_ubyte_rgba_row(gl_format format, GLuint n,
+                            const void *src, GLubyte dst[][4])
+{
+   switch (format) {
+   case MESA_FORMAT_RGBA8888:
+      unpack_ubyte_RGBA8888(src, dst, n);
+      break;
+   case MESA_FORMAT_RGBA8888_REV:
+      unpack_ubyte_RGBA8888_REV(src, dst, n);
+      break;
+   case MESA_FORMAT_ARGB8888:
+      unpack_ubyte_ARGB8888(src, dst, n);
+      break;
+   case MESA_FORMAT_ARGB8888_REV:
+      unpack_ubyte_ARGB8888_REV(src, dst, n);
+      break;
+   case MESA_FORMAT_RGBX8888:
+      unpack_ubyte_RGBX8888(src, dst, n);
+      break;
+   case MESA_FORMAT_RGBX8888_REV:
+      unpack_ubyte_RGBX8888_REV(src, dst, n);
+      break;
+   case MESA_FORMAT_XRGB8888:
+      unpack_ubyte_XRGB8888(src, dst, n);
+      break;
+   case MESA_FORMAT_XRGB8888_REV:
+      unpack_ubyte_XRGB8888_REV(src, dst, n);
+      break;
+   case MESA_FORMAT_RGB888:
+      unpack_ubyte_RGB888(src, dst, n);
+      break;
+   case MESA_FORMAT_BGR888:
+      unpack_ubyte_BGR888(src, dst, n);
+      break;
+   case MESA_FORMAT_RGB565:
+      unpack_ubyte_RGB565(src, dst, n);
+      break;
+   case MESA_FORMAT_RGB565_REV:
+      unpack_ubyte_RGB565_REV(src, dst, n);
+      break;
+   case MESA_FORMAT_ARGB4444:
+      unpack_ubyte_ARGB4444(src, dst, n);
+      break;
+   case MESA_FORMAT_ARGB4444_REV:
+      unpack_ubyte_ARGB4444_REV(src, dst, n);
+      break;
+   case MESA_FORMAT_RGBA5551:
+      unpack_ubyte_RGBA5551(src, dst, n);
+      break;
+   case MESA_FORMAT_ARGB1555:
+      unpack_ubyte_ARGB1555(src, dst, n);
+      break;
+   case MESA_FORMAT_ARGB1555_REV:
+      unpack_ubyte_ARGB1555_REV(src, dst, n);
+      break;
+   case MESA_FORMAT_AL44:
+      unpack_ubyte_AL44(src, dst, n);
+      break;
+   case MESA_FORMAT_AL88:
+      unpack_ubyte_AL88(src, dst, n);
+      break;
+   case MESA_FORMAT_AL88_REV:
+      unpack_ubyte_AL88_REV(src, dst, n);
+      break;
+   case MESA_FORMAT_RGB332:
+      unpack_ubyte_RGB332(src, dst, n);
+      break;
+   case MESA_FORMAT_A8:
+      unpack_ubyte_A8(src, dst, n);
+      break;
+   case MESA_FORMAT_L8:
+      unpack_ubyte_L8(src, dst, n);
+      break;
+   case MESA_FORMAT_I8:
+      unpack_ubyte_I8(src, dst, n);
+      break;
+   case MESA_FORMAT_R8:
+      unpack_ubyte_R8(src, dst, n);
+      break;
+   case MESA_FORMAT_GR88:
+      unpack_ubyte_GR88(src, dst, n);
+      break;
+   case MESA_FORMAT_RG88:
+      unpack_ubyte_RG88(src, dst, n);
+      break;
+   default:
+      /* get float values, convert to ubyte */
+      {
+         GLfloat *tmp = (GLfloat *) malloc(n * 4 * sizeof(GLfloat));
+         if (tmp) {
+            GLuint i;
+            _mesa_unpack_rgba_row(format, n, src, (GLfloat (*)[4]) tmp);
+            for (i = 0; i < n; i++) {
+               UNCLAMPED_FLOAT_TO_UBYTE(dst[i][0], tmp[i*4+0]);
+               UNCLAMPED_FLOAT_TO_UBYTE(dst[i][1], tmp[i*4+1]);
+               UNCLAMPED_FLOAT_TO_UBYTE(dst[i][2], tmp[i*4+2]);
+               UNCLAMPED_FLOAT_TO_UBYTE(dst[i][3], tmp[i*4+3]);
+            }
+            free(tmp);
+         }
+      }
+      break;
+   }
+}
+
+
+/**********************************************************************/
+/*  Unpack, returning GLuint colors                                   */
+/**********************************************************************/
+
 static void
 unpack_int_rgba_RGBA_UINT32(const GLuint *src, GLuint dst[][4], GLuint n)
 {
@@ -1770,8 +2269,8 @@ unpack_int_rgba_ARGB2101010_UINT(const GLuint *src, GLuint dst[][4], GLuint n)
 }
 
 void
-_mesa_unpack_int_rgba_row(gl_format format, GLuint n,
-			  const void *src, GLuint dst[][4])
+_mesa_unpack_uint_rgba_row(gl_format format, GLuint n,
+                           const void *src, GLuint dst[][4])
 {
    switch (format) {
       /* Since there won't be any sign extension happening, there's no need to
diff --git a/mesalib/src/mesa/main/format_unpack.h b/mesalib/src/mesa/main/format_unpack.h
index c5348d30d..aad800dd1 100644
--- a/mesalib/src/mesa/main/format_unpack.h
+++ b/mesalib/src/mesa/main/format_unpack.h
@@ -28,10 +28,13 @@ extern void
 _mesa_unpack_rgba_row(gl_format format, GLuint n,
                       const void *src, GLfloat dst[][4]);
 
+extern void
+_mesa_unpack_ubyte_rgba_row(gl_format format, GLuint n,
+                            const void *src, GLubyte dst[][4]);
 
 void
-_mesa_unpack_int_rgba_row(gl_format format, GLuint n,
-			  const void *src, GLuint dst[][4]);
+_mesa_unpack_uint_rgba_row(gl_format format, GLuint n,
+                           const void *src, GLuint dst[][4]);
 
 extern void
 _mesa_unpack_rgba_block(gl_format format,
diff --git a/mesalib/src/mesa/main/formats.c b/mesalib/src/mesa/main/formats.c
index cca0014b1..96317dbf4 100644
--- a/mesalib/src/mesa/main/formats.c
+++ b/mesalib/src/mesa/main/formats.c
@@ -1951,7 +1951,7 @@ _mesa_test_formats(void)
 {
    GLuint i;
 
-   assert(Elements(format_info) == MESA_FORMAT_COUNT);
+   STATIC_ASSERT(Elements(format_info) == MESA_FORMAT_COUNT);
 
    for (i = 0; i < MESA_FORMAT_COUNT; i++) {
       const struct gl_format_info *info = _mesa_get_format_info(i);
diff --git a/mesalib/src/mesa/main/readpix.c b/mesalib/src/mesa/main/readpix.c
index 38b9c64ed..0c0e5394d 100644
--- a/mesalib/src/mesa/main/readpix.c
+++ b/mesalib/src/mesa/main/readpix.c
@@ -273,7 +273,7 @@ slow_read_rgba_pixels( struct gl_context *ctx,
 
    for (j = 0; j < height; j++) {
       if (_mesa_is_integer_format(format)) {
-	 _mesa_unpack_int_rgba_row(rbFormat, width, map, (GLuint (*)[4]) rgba);
+	 _mesa_unpack_uint_rgba_row(rbFormat, width, map, (GLuint (*)[4]) rgba);
 	 _mesa_pack_rgba_span_int(ctx, width, (GLuint (*)[4]) rgba, format,
                                   type, dst);
       } else {
diff --git a/mesalib/src/mesa/main/shaderapi.c b/mesalib/src/mesa/main/shaderapi.c
index 52a9bd452..9372d6dec 100644
--- a/mesalib/src/mesa/main/shaderapi.c
+++ b/mesalib/src/mesa/main/shaderapi.c
@@ -923,7 +923,7 @@ validate_samplers(const struct gl_program *prog, char *errMsg)
    GLbitfield samplersUsed = prog->SamplersUsed;
    GLuint i;
 
-   assert(Elements(targetName) == NUM_TEXTURE_TARGETS);
+   STATIC_ASSERT(Elements(targetName) == NUM_TEXTURE_TARGETS);
 
    if (samplersUsed == 0x0)
       return GL_TRUE;
diff --git a/mesalib/src/mesa/main/shared.c b/mesalib/src/mesa/main/shared.c
index 276fac149..c3e93b5a5 100644
--- a/mesalib/src/mesa/main/shared.c
+++ b/mesalib/src/mesa/main/shared.c
@@ -113,7 +113,7 @@ _mesa_alloc_shared_state(struct gl_context *ctx)
          GL_TEXTURE_2D,
          GL_TEXTURE_1D
       };
-      assert(Elements(targets) == NUM_TEXTURE_TARGETS);
+      STATIC_ASSERT(Elements(targets) == NUM_TEXTURE_TARGETS);
       shared->DefaultTex[i] = ctx->Driver.NewTextureObject(ctx, 0, targets[i]);
    }
 
diff --git a/mesalib/src/mesa/main/texstate.c b/mesalib/src/mesa/main/texstate.c
index 7cd285803..8e9537fae 100644
--- a/mesalib/src/mesa/main/texstate.c
+++ b/mesalib/src/mesa/main/texstate.c
@@ -695,7 +695,7 @@ alloc_proxy_textures( struct gl_context *ctx )
    };
    GLint tgt;
 
-   ASSERT(Elements(targets) == NUM_TEXTURE_TARGETS);
+   STATIC_ASSERT(Elements(targets) == NUM_TEXTURE_TARGETS);
 
    for (tgt = 0; tgt < NUM_TEXTURE_TARGETS; tgt++) {
       if (!(ctx->Texture.ProxyTex[tgt]
diff --git a/mesalib/src/mesa/main/version.h b/mesalib/src/mesa/main/version.h
index 32e141f0e..d288c4d55 100644
--- a/mesalib/src/mesa/main/version.h
+++ b/mesalib/src/mesa/main/version.h
@@ -32,10 +32,10 @@ struct gl_context;
 
 
 /* Mesa version */
-#define MESA_MAJOR 7
-#define MESA_MINOR 12
+#define MESA_MAJOR 8
+#define MESA_MINOR 0
 #define MESA_PATCH 0
-#define MESA_VERSION_STRING "7.12-devel"
+#define MESA_VERSION_STRING "8.0-devel"
 
 /* To make version comparison easy */
 #define MESA_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))