Changes to SLEEF for Issue 1893

2013-06-06 18:41:49 +02:00
parent 881298e477
commit 4d9ada77eb
2 changed files with 10 additions and 0 deletions
--- a/rtengine/sleefsseavx.c
+++ b/rtengine/sleefsseavx.c
@@ -1292,6 +1292,14 @@ static INLINE vfloat xcbrtf(vfloat d) {
  return y;
 }

+static INLINE vfloat LIMV( vfloat a, vfloat b, vfloat c ) {
+return _mm_max_ps( b, _mm_min_ps(a,c));
+}
+
+static INLINE vfloat ULIMV( vfloat a, vfloat b, vfloat c  ){
+	return vself( vmaskf_lt(b,c), LIMV(a,b,c), LIMV(a,c,b));
+}
+
 static INLINE vfloat SQRV(vfloat a){
 	return _mm_mul_ps( a,a );
 }