commit 41167b3901e1391e617b1909f514e8aa766b2586
author Steinar Midtskogen <stemidts@cisco.com> Sat Apr 01 12:32:34 2017 +0200
committer Jean-Marc Valin <jvalin@mozilla.com> Sun Apr 02 02:04:11 2017 +0000
tree 3fdca37451b2ae46a5e6327c62470521837908c5
parent b1e04f7e6a3177ab651e29a377eb11d9f8166304

Swap order of xor and offset

Change-Id: I5b202d8e57dbc8fc283f2fda7afe0fec0c3ef622

av1/common/clpf_simd.h

diff --git a/av1/common/clpf_simd.h b/av1/common/clpf_simd.h
index d64b952..0be61be 100644
--- a/av1/common/clpf_simd.h
+++ b/av1/common/clpf_simd.h
@@ -20,7 +20,7 @@
   const v128 sign = v128_cmpeq_8(v128_min_u8(a, b), a);  // -(a <= b)
   const v128 s = v128_ssub_u8(v128_dup_8(strength),
                               v128_shr_u8(diff, damping - get_msb(strength)));
-  return v128_sub_8(v128_xor(sign, v128_min_u8(diff, s)), sign);
+  return v128_xor(v128_add_8(sign, v128_min_u8(diff, s)), sign);
 }
 
 // delta = 1/16 * constrain(a, x, s) + 3/16 * constrain(b, x, s) +
@@ -258,7 +258,7 @@
   diff = v128_abs_s16(diff);
   const v128 s = v128_ssub_u16(v128_dup_16(strength),
                                v128_shr_u16(diff, dmp - get_msb(strength)));
-  return v128_sub_16(v128_xor(sign, v128_min_s16(diff, s)), sign);
+  return v128_xor(v128_add_16(sign, v128_min_s16(diff, s)), sign);
 }
 
 // delta = 1/16 * constrain(a, x, s, dmp) + 3/16 * constrain(b, x, s, dmp) +