1 files changed, 9 insertions, 0 deletions
diff --git a/src/core/SkMipMap.cpp b/src/core/SkMipMap.cpp
index 987949fea0..ba3cb18749 100644
--- a/src/core/SkMipMap.cpp
+++ b/src/core/SkMipMap.cpp
@@ -23,6 +23,7 @@
 
 struct ColorTypeFilter_8888 {
     typedef uint32_t Type;
+#if defined(SKNX_IS_FAST)
     static Sk4h Expand(uint32_t x) {
         return SkNx_cast<uint16_t>(Sk4b::Load(&x));
     }
@@ -31,6 +32,14 @@ struct ColorTypeFilter_8888 {
         SkNx_cast<uint8_t>(x).store(&r);
         return r;
     }
+#else
+    static uint64_t Expand(uint32_t x) {
+        return (x & 0xFF00FF) | ((uint64_t)(x & 0xFF00FF00) << 24);
+    }
+    static uint32_t Compact(uint64_t x) {
+        return (uint32_t)((x & 0xFF00FF) | ((x >> 24) & 0xFF00FF00));
+    }
+#endif
 };
 
 struct ColorTypeFilter_S32 {