From 3116f9801b66eee1b24720121e995a94d2feadbb Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Mon, 15 Feb 2021 07:50:58 +1000
Subject: [PATCH] u_surface: use optimised memset64

Use the newly added optimised memset64 path

Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9041>
---
 src/gallium/auxiliary/util/u_surface.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/gallium/auxiliary/util/u_surface.c b/src/gallium/auxiliary/util/u_surface.c
index e45dea268ba..1a8acb3587c 100644
--- a/src/gallium/auxiliary/util/u_surface.c
+++ b/src/gallium/auxiliary/util/u_surface.c
@@ -145,6 +145,12 @@ util_fill_rect(ubyte * dst,
          dst += dst_stride;
       }
       break;
+   case 8:
+      for (i = 0; i < height; i++) {
+         util_memset64(dst, ((uint64_t *)uc)[0], width);
+         dst += dst_stride;
+      }
+      break;
    default:
       for (i = 0; i < height; i++) {
          ubyte *row = dst;
@@ -489,9 +495,7 @@ util_fill_zs_rect(ubyte *dst_map,
    case 8:
       if (!need_rmw) {
          for (i = 0; i < height; i++) {
-            uint64_t *row = (uint64_t *)dst_map;
-            for (j = 0; j < width; j++)
-               *row++ = zstencil;
+            util_memset64(dst_map, zstencil, width);
             dst_map += dst_stride;
          }
       }