MMI: Use unaligned stores w/ merged upsampling

... when necessary.  This was an oversight from
2f9e7c84d1a95c1bae8bb8d38fbc2adaeecf4d41

diff --git a/simd/loongson/jdmrgext-mmi.c b/simd/loongson/jdmrgext-mmi.c
index eebb308e0403c1b232c0b021358a2f5881fceb9d..0ec69717ae84eebf19059158a53980e1d7bd96f9 100644 (file)
--- a/simd/loongson/jdmrgext-mmi.c
+++ b/simd/loongson/jdmrgext-mmi.c
@@ -254,12 +254,21 @@ void jsimd_h2v1_merged_upsample_mmi(JDIMENSION output_width,
     mmG = _mm_unpackhi_pi32(mmH, mmG);        /* (1D 2D 0E 1E 2E 0F 1F 2F) */
 
     if (num_cols >= 8) {
-      _mm_store_si64((__m64 *)outptr, mmA);
-      _mm_store_si64((__m64 *)(outptr + 8), mmB);
-      _mm_store_si64((__m64 *)(outptr + 16), mmC);
-      _mm_store_si64((__m64 *)(outptr + 24), mmE);
-      _mm_store_si64((__m64 *)(outptr + 32), mmF);
-      _mm_store_si64((__m64 *)(outptr + 40), mmG);
+      if (!(((long)outptr) & 7)) {
+        _mm_store_si64((__m64 *)outptr, mmA);
+        _mm_store_si64((__m64 *)(outptr + 8), mmB);
+        _mm_store_si64((__m64 *)(outptr + 16), mmC);
+        _mm_store_si64((__m64 *)(outptr + 24), mmE);
+        _mm_store_si64((__m64 *)(outptr + 32), mmF);
+        _mm_store_si64((__m64 *)(outptr + 40), mmG);
+      } else {
+        _mm_storeu_si64((__m64 *)outptr, mmA);
+        _mm_storeu_si64((__m64 *)(outptr + 8), mmB);
+        _mm_storeu_si64((__m64 *)(outptr + 16), mmC);
+        _mm_storeu_si64((__m64 *)(outptr + 24), mmE);
+        _mm_storeu_si64((__m64 *)(outptr + 32), mmF);
+        _mm_storeu_si64((__m64 *)(outptr + 40), mmG);
+      }
       outptr += RGB_PIXELSIZE * 16;
     } else {
       if (output_width & 1)
@@ -394,14 +403,25 @@ void jsimd_h2v1_merged_upsample_mmi(JDIMENSION output_width,
     mmE = _mm_unpacklo_pi32(mm9, mmE);        /* (08 18 28 38 09 19 29 39) */
 
     if (num_cols >= 8) {
-      _mm_store_si64((__m64 *)outptr, mmA);
-      _mm_store_si64((__m64 *)(outptr + 8), mmB);
-      _mm_store_si64((__m64 *)(outptr + 16), mmC);
-      _mm_store_si64((__m64 *)(outptr + 24), mmD);
-      _mm_store_si64((__m64 *)(outptr + 32), mmE);
-      _mm_store_si64((__m64 *)(outptr + 40), mmF);
-      _mm_store_si64((__m64 *)(outptr + 48), mmG);
-      _mm_store_si64((__m64 *)(outptr + 56), mmH);
+      if (!(((long)outptr) & 7)) {
+        _mm_store_si64((__m64 *)outptr, mmA);
+        _mm_store_si64((__m64 *)(outptr + 8), mmB);
+        _mm_store_si64((__m64 *)(outptr + 16), mmC);
+        _mm_store_si64((__m64 *)(outptr + 24), mmD);
+        _mm_store_si64((__m64 *)(outptr + 32), mmE);
+        _mm_store_si64((__m64 *)(outptr + 40), mmF);
+        _mm_store_si64((__m64 *)(outptr + 48), mmG);
+        _mm_store_si64((__m64 *)(outptr + 56), mmH);
+      } else {
+        _mm_storeu_si64((__m64 *)outptr, mmA);
+        _mm_storeu_si64((__m64 *)(outptr + 8), mmB);
+        _mm_storeu_si64((__m64 *)(outptr + 16), mmC);
+        _mm_storeu_si64((__m64 *)(outptr + 24), mmD);
+        _mm_storeu_si64((__m64 *)(outptr + 32), mmE);
+        _mm_storeu_si64((__m64 *)(outptr + 40), mmF);
+        _mm_storeu_si64((__m64 *)(outptr + 48), mmG);
+        _mm_storeu_si64((__m64 *)(outptr + 56), mmH);
+      }
       outptr += RGB_PIXELSIZE * 16;
     } else {
       if (output_width & 1)