diff --git a/src/mesa/drivers/dri/radeon/radeon_blit.c b/src/mesa/drivers/dri/radeon/radeon_blit.c
index 1ccfa4e..208ce1b 100644
--- a/src/mesa/drivers/dri/radeon/radeon_blit.c
+++ b/src/mesa/drivers/dri/radeon/radeon_blit.c
@@ -396,3 +396,127 @@ GLboolean r100_blit(struct r100_context *r100,
 
     return GL_TRUE;
 }
+
+
+GLboolean radeon_blit(struct r100_context *r100,
+		      struct radeon_bo *src_bo,
+		      intptr_t src_offset,
+		      gl_format src_mesaformat,
+		      unsigned src_pitch,
+		      unsigned src_width,
+		      unsigned src_height,
+		      unsigned src_x_offset,
+		      unsigned src_y_offset,
+		      struct radeon_bo *dst_bo,
+		      intptr_t dst_offset,
+		      gl_format dst_mesaformat,
+		      unsigned dst_pitch,
+		      unsigned dst_width,
+		      unsigned dst_height,
+		      unsigned dst_x_offset,
+		      unsigned dst_y_offset,
+		      unsigned reg_width,
+		      unsigned reg_height,
+		      unsigned flip_y)
+{
+    uint32_t src_bpp = _mesa_get_format_bytes(src_mesaformat);
+    uint32_t dst_bpp = _mesa_get_format_bytes(dst_mesaformat);
+
+    if (is_blit_supported(dst_mesaformat))
+	    return r100_blit(r100, src_bo, src_offset, src_mesaformat, src_pitch,
+			     src_width, src_height, src_x_offset, src_y_offset,
+			     dst_bo, dst_offset, dst_mesaformat, dst_pitch,
+			     dst_width, dst_height, dst_x_offset, dst_y_offset,
+			     reg_width, reg_height, flip_y);
+
+    /* Make sure that colorbuffer has even width - hw limitation */
+    if (dst_pitch % 2 > 0)
+        ++dst_pitch;
+
+    /* Rendering to small buffer doesn't work.
+     * Looks like a hw limitation.
+     */
+    if (dst_pitch < 32)
+        return GL_FALSE;
+
+    if (src_bo == dst_bo) {
+        return GL_FALSE;
+    }
+
+    if (0) {
+        fprintf(stderr, "src: size [%d x %d], pitch %d, "
+                "offset [%d x %d], format %s, bo %p\n",
+                src_width, src_height, src_pitch,
+                src_x_offset, src_y_offset,
+                _mesa_get_format_name(src_mesaformat),
+                src_bo);
+        fprintf(stderr, "dst: pitch %d, offset[%d x %d], format %s, bo %p\n",
+                dst_pitch, dst_x_offset, dst_y_offset,
+                _mesa_get_format_name(dst_mesaformat), dst_bo);
+        fprintf(stderr, "region: %d x %d\n", reg_width, reg_height);
+    }
+
+    if (src_bpp != dst_bpp)
+	    return GL_FALSE;
+
+    switch (src_bpp) {
+    case 1:
+	    src_mesaformat = MESA_FORMAT_A8;
+	    break;
+    case 2:
+	    src_mesaformat = MESA_FORMAT_RGB565;
+	    break;
+    case 3:
+	    src_mesaformat = MESA_FORMAT_A8;
+	    src_width *= 3;
+	    src_x_offset *= 3;
+	    break;
+    case 4:
+	    src_mesaformat = MESA_FORMAT_ARGB8888;
+	    break;
+    default:
+	    return GL_FALSE;
+    }
+
+    switch (dst_bpp) {
+    case 1:
+	    dst_mesaformat = MESA_FORMAT_A8;
+	    break;
+    case 2:
+	    dst_mesaformat = MESA_FORMAT_RGB565;
+	    break;
+    case 3:
+	    dst_mesaformat = MESA_FORMAT_A8;
+	    dst_width *= 3;
+	    dst_x_offset *= 3;
+	    reg_width *= 3;
+	    break;
+    case 4:
+	    dst_mesaformat = MESA_FORMAT_ARGB8888;
+	    break;
+    default:
+	    return GL_FALSE;
+    }
+
+    if ((src_width > 2047) || (dst_width > 2047))
+	    return GL_FALSE;
+
+    /* Need to clamp the region size to make sure
+     * we don't read outside of the source buffer
+     * or write outside of the destination buffer.
+     */
+    if (reg_width + src_x_offset > src_width)
+        reg_width = src_width - src_x_offset;
+    if (reg_height + src_y_offset > src_height)
+        reg_height = src_height - src_y_offset;
+    if (reg_width + dst_x_offset > dst_width)
+        reg_width = dst_width - dst_x_offset;
+    if (reg_height + dst_y_offset > dst_height)
+        reg_height = dst_height - dst_y_offset;
+
+    return r100_blit(r100, src_bo, src_offset, src_mesaformat, src_pitch,
+		     src_width, src_height, src_x_offset, src_y_offset,
+		     dst_bo, dst_offset, dst_mesaformat, dst_pitch,
+		     dst_width, dst_height, dst_x_offset, dst_y_offset,
+		     reg_width, reg_height, flip_y);
+}