i965: Add perf debug for a corner case.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
2013-01-23 15:26:36 -08:00
parent 936a3ca6fd
commit 11766b1bbb
1 changed files with 3 additions and 0 deletions
@@ -808,6 +808,9 @@ static void brw_upload_indices(struct brw_context *brw)
       * rebase it into a temporary.
       */
       if ((ib_type_size - 1) & offset) {
+          perf_debug("copying index buffer to a temporary to work around "
+                     "misaligned offset %d\n", offset);
+
          GLubyte *map = ctx->Driver.MapBufferRange(ctx,
                                                    offset,
                                                    ib_size,