+ r600_blitter_end(ctx);
+}
+
+
+
+/* Copy a block of pixels from one surface to another using HW. */
+static void r600_hw_copy_region(struct pipe_context *ctx,
+ struct pipe_resource *dst,
+ unsigned dst_level,
+ unsigned dstx, unsigned dsty, unsigned dstz,
+ struct pipe_resource *src,
+ unsigned src_level,
+ const struct pipe_box *src_box)
+{
+ struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
+
+ r600_blitter_begin(ctx, R600_COPY);
+ util_blitter_copy_region(rctx->blitter, dst, dst_level, dstx, dsty, dstz,
+ src, src_level, src_box, TRUE);
+ r600_blitter_end(ctx);
+}
+
+struct texture_orig_info {
+ unsigned format;
+ unsigned width0;
+ unsigned height0;
+};
+
+static void r600_compressed_to_blittable(struct pipe_resource *tex,
+ unsigned level,
+ struct texture_orig_info *orig)
+{
+ struct r600_resource_texture *rtex = (struct r600_resource_texture*)tex;
+ unsigned pixsize = util_format_get_blocksize(tex->format);
+ int new_format;
+ int new_height, new_width;
+
+ orig->format = tex->format;
+ orig->width0 = tex->width0;
+ orig->height0 = tex->height0;
+
+ if (pixsize == 8)
+ new_format = PIPE_FORMAT_R16G16B16A16_UNORM; /* 64-bit block */
+ else
+ new_format = PIPE_FORMAT_R32G32B32A32_UNORM; /* 128-bit block */
+
+ new_width = util_format_get_nblocksx(tex->format, orig->width0);
+ new_height = util_format_get_nblocksy(tex->format, orig->height0);
+
+ rtex->force_int_type = true;
+ tex->width0 = new_width;
+ tex->height0 = new_height;
+ tex->format = new_format;
+