3 files changed, 25 insertions, 25 deletions

diff --git a/vp9/encoder/x86/variance_mmx.c b/vp9/encoder/x86/variance_mmx.c
index 3fedc6b5c..3b5f2a1b9 100644
--- a/vp9/encoder/x86/variance_mmx.c
+++ b/vp9/encoder/x86/variance_mmx.c
@@ -89,7 +89,7 @@ unsigned int vp9_variance4x4_mmx(
 
   vp9_get4x4var_mmx(src_ptr, source_stride, ref_ptr, recon_stride, &var, &avg);
   *sse = var;
-  return (var - ((avg * avg) >> 4));
+  return (var - (((unsigned int)avg * avg) >> 4));
 
 }
 
@@ -105,7 +105,7 @@ unsigned int vp9_variance8x8_mmx(
   vp9_get8x8var_mmx(src_ptr, source_stride, ref_ptr, recon_stride, &var, &avg);
   *sse = var;
 
-  return (var - ((avg * avg) >> 6));
+  return (var - (((unsigned int)avg * avg) >> 6));
 
 }
 
@@ -148,7 +148,7 @@ unsigned int vp9_variance16x16_mmx(
   var = sse0 + sse1 + sse2 + sse3;
   avg = sum0 + sum1 + sum2 + sum3;
   *sse = var;
-  return (var - ((avg * avg) >> 8));
+  return (var - (((unsigned int)avg * avg) >> 8));
 }
 
 unsigned int vp9_variance16x8_mmx(
@@ -166,7 +166,7 @@ unsigned int vp9_variance16x8_mmx(
   var = sse0 + sse1;
   avg = sum0 + sum1;
   *sse = var;
-  return (var - ((avg * avg) >> 7));
+  return (var - (((unsigned int)avg * avg) >> 7));
 
 }
 
@@ -187,7 +187,7 @@ unsigned int vp9_variance8x16_mmx(
   avg = sum0 + sum1;
   *sse = var;
 
-  return (var - ((avg * avg) >> 7));
+  return (var - (((unsigned int)avg * avg) >> 7));
 
 }
 
@@ -237,7 +237,7 @@ unsigned int vp9_sub_pixel_variance4x4_mmx
     &xsum, &xxsum
   );
   *sse = xxsum;
-  return (xxsum - ((xsum * xsum) >> 4));
+  return (xxsum - (((unsigned int)xsum * xsum) >> 4));
 }
 
 
@@ -261,7 +261,7 @@ unsigned int vp9_sub_pixel_variance8x8_mmx
     &xsum, &xxsum
   );
   *sse = xxsum;
-  return (xxsum - ((xsum * xsum) >> 6));
+  return (xxsum - (((unsigned int)xsum * xsum) >> 6));
 }
 
 unsigned int vp9_sub_pixel_variance16x16_mmx
@@ -296,7 +296,7 @@ unsigned int vp9_sub_pixel_variance16x16_mmx
   xxsum0 += xxsum1;
 
   *sse = xxsum0;
-  return (xxsum0 - ((xsum0 * xsum0) >> 8));
+  return (xxsum0 - (((unsigned int)xsum0 * xsum0) >> 8));
 
 
 }
@@ -347,7 +347,7 @@ unsigned int vp9_sub_pixel_variance16x8_mmx
   xxsum0 += xxsum1;
 
   *sse = xxsum0;
-  return (xxsum0 - ((xsum0 * xsum0) >> 7));
+  return (xxsum0 - (((unsigned int)xsum0 * xsum0) >> 7));
 }
 
 unsigned int vp9_sub_pixel_variance8x16_mmx
@@ -369,7 +369,7 @@ unsigned int vp9_sub_pixel_variance8x16_mmx
     &xsum, &xxsum
   );
   *sse = xxsum;
-  return (xxsum - ((xsum * xsum) >> 7));
+  return (xxsum - (((unsigned int)xsum * xsum) >> 7));
 }
 
 
diff --git a/vp9/encoder/x86/variance_sse2.c b/vp9/encoder/x86/variance_sse2.c
index e63c53a53..9f897da51 100644
--- a/vp9/encoder/x86/variance_sse2.c
+++ b/vp9/encoder/x86/variance_sse2.c
@@ -150,7 +150,7 @@ unsigned int vp9_variance4x4_wmt(
 
   vp9_get4x4var_mmx(src_ptr, source_stride, ref_ptr, recon_stride, &var, &avg);
   *sse = var;
-  return (var - ((avg * avg) >> 4));
+  return (var - (((unsigned int)avg * avg) >> 4));
 
 }
 
@@ -166,7 +166,7 @@ unsigned int vp9_variance8x8_wmt
 
   vp9_get8x8var_sse2(src_ptr, source_stride, ref_ptr, recon_stride, &var, &avg);
   *sse = var;
-  return (var - ((avg * avg) >> 6));
+  return (var - (((unsigned int)avg * avg) >> 6));
 
 }
 
@@ -184,7 +184,7 @@ unsigned int vp9_variance16x16_wmt
 
   vp9_get16x16var_sse2(src_ptr, source_stride, ref_ptr, recon_stride, &sse0, &sum0);
   *sse = sse0;
-  return (sse0 - ((sum0 * sum0) >> 8));
+  return (sse0 - (((unsigned int)sum0 * sum0) >> 8));
 }
 unsigned int vp9_mse16x16_wmt(
   const unsigned char *src_ptr,
@@ -218,7 +218,7 @@ unsigned int vp9_variance16x8_wmt
   var = sse0 + sse1;
   avg = sum0 + sum1;
   *sse = var;
-  return (var - ((avg * avg) >> 7));
+  return (var - (((unsigned int)avg * avg) >> 7));
 
 }
 
@@ -238,7 +238,7 @@ unsigned int vp9_variance8x16_wmt
   var = sse0 + sse1;
   avg = sum0 + sum1;
   *sse = var;
-  return (var - ((avg * avg) >> 7));
+  return (var - (((unsigned int)avg * avg) >> 7));
 
 }
 
@@ -261,7 +261,7 @@ unsigned int vp9_sub_pixel_variance4x4_wmt
     &xsum, &xxsum
   );
   *sse = xxsum;
-  return (xxsum - ((xsum * xsum) >> 4));
+  return (xxsum - (((unsigned int)xsum * xsum) >> 4));
 }
 
 
@@ -302,7 +302,7 @@ unsigned int vp9_sub_pixel_variance8x8_wmt
   }
 
   *sse = xxsum;
-  return (xxsum - ((xsum * xsum) >> 6));
+  return (xxsum - (((unsigned int)xsum * xsum) >> 6));
 }
 
 unsigned int vp9_sub_pixel_variance16x16_wmt
@@ -355,7 +355,7 @@ unsigned int vp9_sub_pixel_variance16x16_wmt
   }
 
   *sse = xxsum0;
-  return (xxsum0 - ((xsum0 * xsum0) >> 8));
+  return (xxsum0 - (((unsigned int)xsum0 * xsum0) >> 8));
 }
 
 unsigned int vp9_sub_pixel_mse16x16_wmt(
@@ -417,7 +417,7 @@ unsigned int vp9_sub_pixel_variance16x8_wmt
   }
 
   *sse = xxsum0;
-  return (xxsum0 - ((xsum0 * xsum0) >> 7));
+  return (xxsum0 - (((unsigned int)xsum0 * xsum0) >> 7));
 }
 
 unsigned int vp9_sub_pixel_variance8x16_wmt
@@ -457,7 +457,7 @@ unsigned int vp9_sub_pixel_variance8x16_wmt
   }
 
   *sse = xxsum;
-  return (xxsum - ((xsum * xsum) >> 7));
+  return (xxsum - (((unsigned int)xsum * xsum) >> 7));
 }
 
 
@@ -476,7 +476,7 @@ unsigned int vp9_variance_halfpixvar16x16_h_wmt(
     &xsum0, &xxsum0);
 
   *sse = xxsum0;
-  return (xxsum0 - ((xsum0 * xsum0) >> 8));
+  return (xxsum0 - (((unsigned int)xsum0 * xsum0) >> 8));
 }
 
 
@@ -494,7 +494,7 @@ unsigned int vp9_variance_halfpixvar16x16_v_wmt(
     &xsum0, &xxsum0);
 
   *sse = xxsum0;
-  return (xxsum0 - ((xsum0 * xsum0) >> 8));
+  return (xxsum0 - (((unsigned int)xsum0 * xsum0) >> 8));
 }
 
 
@@ -513,5 +513,5 @@ unsigned int vp9_variance_halfpixvar16x16_hv_wmt(
     &xsum0, &xxsum0);
 
   *sse = xxsum0;
-  return (xxsum0 - ((xsum0 * xsum0) >> 8));
+  return (xxsum0 - (((unsigned int)xsum0 * xsum0) >> 8));
 }
diff --git a/vp9/encoder/x86/variance_ssse3.c b/vp9/encoder/x86/variance_ssse3.c
index f37abb881..81b06d117 100644
--- a/vp9/encoder/x86/variance_ssse3.c
+++ b/vp9/encoder/x86/variance_ssse3.c
@@ -106,7 +106,7 @@ unsigned int vp9_sub_pixel_variance16x16_ssse3
   }
 
   *sse = xxsum0;
-  return (xxsum0 - ((xsum0 * xsum0) >> 8));
+  return (xxsum0 - (((unsigned int)xsum0 * xsum0) >> 8));
 }
 
 unsigned int vp9_sub_pixel_variance16x8_ssse3
@@ -147,5 +147,5 @@ unsigned int vp9_sub_pixel_variance16x8_ssse3
   }
 
   *sse = xxsum0;
-  return (xxsum0 - ((xsum0 * xsum0) >> 7));
+  return (xxsum0 - (((unsigned int)xsum0 * xsum0) >> 7));
 }